On the Internet, a consumer who bought accord posted a post saying that when he bought a car, he saw a blind area image system on the configuration table. He thought that he wanted a blind area monitoring system with an alarm light on the rear-view mirror to remind the driver. But after he bought the car, he found that it was not the same thing. He wanted to install a blind area monitoring system, which was very embarrassing.
Indeed, in the wave of the continuous development of intelligent driving, more and more intelligent driving subsystems are configured on the car. Not to mention that ordinary consumers can fully understand the functions and functions of these intelligent driving subsystems, even an intelligent driving Engineer may not be able to fully understand them.
Simply speaking from the aspect of lane change, there are different kinds of system names, such as blind spot monitoring system, lane change assistant system, parallel assistant system, Lane departure system and vehicle side blind area image system. If you only look at the name, you are totally confused. You can’t tell which name is the function you want.
For these kinds of systems used in lane changing, I will first classify them, and then classify them to explain the basic functions, which will help you better understand and choose the system you want. According to whether the system has alarm sound, the lane changing intelligent driving system is divided into two categories, as shown in the figure below.
1.Side blind area imaging system
The vehicle side blind area image system uses the camera installed at the designated position on the vehicle to capture the surrounding environment of the vehicle that the driver cannot see, and automatically displays it on the central control screen after reaching the trigger condition (generally turning on the turn signal).
Note: in the side blind area display system, there are two systems with the same name but different functions. Is it the same side blind area imaging system? There is such a big difference in functions that you have to see it clearly when you buy a car
2. Blind area monitoring system (parallel line auxiliary system) and lane changing auxiliary system
Before introducing the system, first popularize the GB 15084-2013 motor vehicle indirect vision device performance and installation requirements about the field of vision requirements of automobile rear-view mirror: the shaded part in the figure is the field of vision that the rear-view mirror needs to see.For the standard text requirements, I won’t do too much interpretation here. I will reconstruct this figure in combination with the size of passenger cars. The length of a general passenger car is 4.5-5.0 meters. After deducting the driver’s 2.25-2.5 meters from the rear of the car, the starting position of the field of vision of the rearview mirror is about 1.5-1.75 meters from the rear of the car, as shown in the following diagram.
It can be seen that a large part of the field of vision outside the rear-view mirror is the driver’s blind area. Combined with the ISO 17387 standard, the area on the rear side of the vehicle is divided into two areas: blind area monitoring and lane change assistance. This leads to the difference between blind area monitoring system and lane changing auxiliary system
Blind area monitoring system: it monitors whether there are obstacle vehicles in the 3M * 5.5m area behind the left and right sides of the vehicle. When there are obstacle vehicles, the blind area monitoring alarm light will give an alarm, and the driver can’t perform the steering action at this time.
Lane changing assistant system: it monitors whether there are potential dangerous vehicles in the area 3 * 30m behind the vehicle blind area, calculates the collision time according to the relative speed of the vehicle and self vehicle in the lane changing assistant area, and warns the driver whether there is danger when turning according to the collision time.
For the parallel line auxiliary system, it is the alias of the blind area monitoring system, and its function is completely consistent with the blind area monitoring system.
3. Lane departure system
Lane departure system uses the camera installed on the windshield of the vehicle interior rearview mirror to identify the lane line information. When the driver unconsciously (without turning signal) deviates from the lane, the system will emit a beep alarm sound, and the instrument will display which side of the lane line the vehicle deviates from.
If you are looking for reliable OEM ADAS BSD manufacturer, please feel free to email [email protected], we will offer professional & customized ASAS BSD solution at reasonable price.
https://leisureautosafety.com/wp-content/uploads/2021/04/38f38b85f45c4d749f035e433efdd8df.jpeg255493leisureautosafetyhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngleisureautosafety2021-04-15 08:25:102021-04-15 08:25:10This paper is to understand the differences of blind area monitoring, lane change assistance, blind area on the side of vehicle and lane offset
Guide: since last year, leisure auto has launched different series of advanced intelligent driving assistance system (ADAS) products for the aftermarket, 4S shop, front market, car factory and electronic manufacturer, which has attracted the attention of many businesses and car owners in the industry, and has been favored by many people. What is the charm of leisure auto ADAS?
Advanced intelligent driving assistance system (ADAS) has been used in foreign countries for many years, and there are a lot of data to prove its role in reducing the driving accident rate. At present, European and American countries all force automobile manufacturers to install ADAS technology on their automobile products, and only vehicles with ADAS technology can get the highest 5-star safety standard.
Although ADAS technology has been widely used in foreign cars, because of technology research and development and other reasons, few people know ADAS, and it has not been well popularized. With the development of intelligent vehicle and driverless technology, people pay more and more attention to safe driving. ADAS technology is in great demand in China. On March 7, 2017, the Ministry of transport organized and formulated the transportation industry standard safety technical conditions for operating passenger cars (JT / t1094-2016, hereinafter referred to as JT / T 1094 standard), which was formally implemented on April 1, 2017. In the standard, it is required that the operating buses over 9 meters must have lane departure warning and front collision warning (FCW), and the transition period of 13 months is given.
In 2012, several co founders of leisure auto started the ADAS project. At that time, there was no domestic enterprise that developed and produced ADAS technology. Through exchanges with many senior people in the automotive industry, domestic and foreign research and market analysis, and long-term attention to driverless technology, the co founders found such an opportunity of huge demand for ADAS technology in the domestic market. Set up R & D team to develop ADAS belonging to Chinese people. In the five years of technology development process, leisure auto products are gradually taking shape. It has launched different series of intelligent driving assistance system (ADAS) products for the aftermarket, 4S shop, front market, car factory and electronic manufacturers, which are concerned by many businesses and car owners in the industry and favored by many people
2012 “leisure auto ADAS system” design revolution storm
Driving safety is just a need, and it is the most concerned thing of every driver and every family. Globally, the leader of ADAS industry is Mobileye company of Israel. Its products are reliable in performance but expensive. They are only suitable for European and American markets and can not meet the needs of developing markets. To this end, with the dream of developing cost-effective ADAS products suitable for Chinese people, leisure auto team began to develop a high-speed vehicle platform with independent intellectual property rights in 2012. After repeated failures and continuous attempts, leisure auto ADAS system, a newly hatched pupa, broke out of the cocoon.
2013 “Pride auto ADAS system” trial production
In 2013, the team developed the basic model a based on DSP, combined with a number of auxiliary chips and special components, and carried out a large number of tests in Guangzhou Radio Group, electronic technology research and development (Shanghai) Co., Ltd. and Dalian Hualu Panasonic laboratory according to the requirements of vehicle specifications. Then, according to the prototype design, the team guided the pilot production of 600 sets in the Dandong factory of alpai club, And send to the sample car factory for testing.
2014: the upgraded a + model was successfully developed and made an amazing debut
In 2014, the upgraded a + model was developed on the basis of a model, and passed the vehicle specification test in Guangzhou Radio Group. With the cooperation of Neusoft group, the two products were tested on the road and in the real situation for a long time, and the samples were sent to the vehicle factory for testing.
2015 Excellent quality creates order legend
In May 2015, the upgraded a + intelligent driving assistance system was tested and adjusted in Yutong Bus Factory for about six months. In just three months, it won the order of Yutong Bus front loading market and successfully won the long-term supplier of its front loading market.
Leisure auto starts new mileage and focuses on Aftermarket
After winning the first supply order of Yutong Bus within three months after its establishment, leisure auto started a new journey.
In July, on the basis of the smooth development of automobile front loading market, we focused on the automobile rear loading market which has not been fully explored. In addition to all the advantages of the original function design of ADAS system, it also catered to the world trend of “small car becoming luxury car”, so that Volkswagen car can have “never lax co driver” like luxury car —-Adas advanced driving assistance system brings car users the same driving quality as luxury cars.
Leisure Auto “leisure Auto” Intelligent Technology Co., Ltd. officially launched
In March 2015, on the basis of successful product development, technical backbones took advantage of the heat and began to formally plan to set up a company to fulfill their dream of automobile driving safety. In this way, “leisure Auto” came into being.
2016 inheriting the vitality of the brand, personal mobile app officially entered the test
Inheriting the vitality and glory of the new brand leisure auto, the new smart phone afterloading app has officially entered the technical test. It enables individual car users to receive the warning from ADAS system in time through mobile phone while driving, and remind drivers to take corresponding protective measures.
The new smart phone afterloading app not only carries the excellent vitality of the new brand, but also boldly challenges and innovates under the premise of uncertain market prospect of automobile afterloading, striving to seek better technical guarantee for driving safety of individual automobile users.
At present, in the domestic ADAS market, Mobileye has the largest front loading coverage. Because it is expensive and not close to the people, it can not be widely promoted in the short term. This gives domestic ADAS enterprises a valuable opportunity, and leisure auto caters to this opportunity to launch its own series of products. Beyond Mobileye, every leisure auto people take this as their goal: independent R & D ; R & D is the way out for domestic ADAS enterprises to develop and grow. Only through R & R & D of ADAS with independent intellectual property rights can they stand in the market. Only in this way can the domestic ADAS industry get healthy development, and can they really go to the world and compete with Mobileye in the market.
If you are looking for reliable OEM ADAS manufacturer, please feel free to email [email protected], we will offer professional & customized ASAS solution at reasonable price.
https://leisureautosafety.com/wp-content/uploads/2021/04/20170505160934934.png582900leisureautosafetyhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngleisureautosafety2021-04-08 09:37:102021-04-08 09:37:10Five years of technical training, innovation and technology to create ADAS quality brand!
Every function of the leisure auto product can show the hope and belief of the leisure Auto Team for ADAS. Leisure auto V2 is a new star in the ADAS market due to its easy installation, moderate price and high compatibility.
I don’t know when the four letters of ADAS began to appear frequently in people’s vision. The models equipped with ADAS function are generally either top or sub top. In addition, there are basically no other models, not to mention those low-end and most Chinese brands. At present, all major automobile manufacturers have relevant departments to research and develop related products. For example, Mobileye is a leader in this field. However, due to its single product price of tens of thousands of yuan, its popularity is hopeless.
In the view of leisure auto, there are two main points to do well in ADAS products: one is to be professional, the other is to be valuable to users. On the basis of these two points, viscosity will have the value of being in the car. For this purpose, the ADAS leisure auto V2 developed by leisure auto company has become a new star in the ADAS market because of its easy installation, moderate price, high compatibility and high user value.
The ADAS leisure auto V2 of leisure auto mainly uses camera instead of human eye and chip instead of human brain, never tired; it uses artificial intelligence technology to analyze images and find out risk factors; it sends out alarm when in danger to remind the driver, which can effectively help the driver reduce accidents in practical experience.
One: The main functions of leisure auto V2 are forward collision warning (FCW) and lane departure warning (LDW)
The first is the front collision warning. In the process of driving every day, we often see all kinds of traffic accidents. No one can predict which day the disaster will come to us. When the vehicle is driving at high speed, leisure auto V2 continuously monitors other vehicles in front of it, and sends out an alarm before the collision danger occurs, so as to avoid collision accidents.
As we all know, 44% of fatal traffic accidents are related to lane departure. During driving, the main cause of accidents is inattention or fatigue driving. When the vehicle of leisure auto V2 deviates from the lane line, the system will give a line pressing alarm.
The sensitivity of this product can be adjusted according to custom. In addition to the above two main ADAS functions, leisure auto V2 also has the functions of dash cam, virtual bumper anti collision, pedestrian detection alarm, real-time vehicle condition detection, etc.
Leisure autov2 connects with your smartphone, and the data of vehicle and driving process are uploaded to the cloud for analysis and saving. The product realizes VTA update, automatic update and new ADAS function.
Two: Leisure auto V2 Application
It is suitable for cars, buses, trucks, small models, SUVs, vans, ambulances, fire engines, special vehicles, school buses, some types of sports cars, etc. PS: insurance companies may need three emergency sensors, or some teams need to customize the cloud data platform interface. Please communicate with leisure Auto in advance.
Three: Easy installation of leisure auto V2
Anybody can also do it by himself, no need to break the line, 15 minutes nondestructive installation.
If you are looking for reliable OEM ADAS manufacturer, please feel free to email [email protected], we will offer professional & customized ASAS solution at reasonable price.
https://leisureautosafety.com/wp-content/uploads/2021/04/20170413164202422.png4001000leisureautosafetyhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngleisureautosafety2021-04-08 08:59:132021-04-08 08:59:13Create a high user stickiness after loading ADAS products
Guide: this year is the first year of South Korea’s ADAS market. With the rapid development of the market, new industry applications are emerging.
In recent months, the South Korean government has strengthened its policies, increased subsidies for ADAS applications, and the market has shown an explosive trend.
Seven years ago, ADAS was just a vague concept for the general public, including some auto drivers. Now, this concept has been on the ground and has become a hot topic. It has also become a hot research and publicity project for many auto companies and parts companies. Tens of millions of vehicles in stock, hundreds of billions of equipment potential, and the cake of huge potential data mining market, with less than 5% penetration rate, ADAS must be the ultimate goal of many artificial intelligence and Internet enterprises. Before this year, South Korea’s ADAS market was like an undeveloped wasteland.
After entering this year, with the introduction of the new subsidy policy, the Korean market has broad prospects and good opportunities, attracting more and more Korean enterprises and private funds to enter the ADAS industry one after another. Some of them develop their own products, while others seek to carry out in-depth cooperation with powerful ADAS companies.
The main reasons for the exciting changes of Korean ADAS market are the enhancement of consumers’ safety awareness, the gradual decline of application models from high to low, the gradual improvement of ADAS technology, and the high government subsidies.
In the face of such an emerging market as South Korea, how to quickly enter and occupy the dominant position is the key.
How to play the Korean ADAS market? Despite the strong support of the South Korean government, is the threshold of the South Korean market really easy to enter? Not at all! As a powerful country in the electronic industry, the continuous testing of prototypes, the transplantation of various algorithms and technical communication protocols, etc., all need the cooperation of both sides, especially the product quality inspection is a little careless, and all lose.
If you want to enter the afterloading market of South Korea ADAS, you often have to meet the following conditions:
·The major customers in the aftermarket also require the suppliers to carry out strict vehicle inspection. This kind of inspection often costs a lot, and the time cycle is often more than one year, which is the first obstacle that ordinary entrepreneurial teams can not achieve;
·Adas suppliers are required to accumulate sufficient technology and experience in the field, especially the supply cooperation with large vehicle manufacturers. Japanese and Korean enterprises attach great importance to supply experience, and it is difficult for suppliers who have not entered the front loading system to enter the large fleet management system and 4S shop system. This is another fatal obstacle for ordinary small companies;
·Strict road test; as a large number of electronic products production country, South Korea has a lot of experience in the development of technology, fully aware of the huge differences and uncertain risks between demonstration prototype and formal products; therefore, the large fleet management system and 4S shop system rarely accept the supplier demonstration prototype, but only accept the road test of formal products, which leads to small and medium-sized ADAS developers being screened Outside the supply chain;
The price requirement is about US $400, which often includes ADAS, AVM and other functions of vehicle management.
At present, the start-up teams of ADAS in South Korea include the R & D teams of many universities including Hanyang University, and small entrepreneurial teams such as PLK, movon and adasi.
Solution case 1: team management giant + Leisure auto = 40000 ADAS per year
The market is developing rapidly, but there are few local enterprises to choose from. Under the current situation, many large and medium-sized South Korean users choose to cooperate with overseas institutions. In March this year, a powerful fleet management enterprise in South Korea cooperated with leisure Auto to provide a new ADAS system for 60000 large vehicles in South Korea in the next 30 months. The new system is based on the core ADAS scheme of leisure auto, combined with the requirements of night vision function and fleet management, and the key points of insurance UBI, providing new highlights for industry applications.
In the cooperation, leisure auto will provide core modules, overall solutions, system communication protocols and mobile phone software API, and South Korea will carry out demand integration, product integration, industry application access and data center construction.
Through this kind of cooperation, some Korean enterprises have overcome the problem of product development cycle, and at the same time, they have directly stepped into the list of top ADAS application suppliers.
One side of the cooperation is South Korea’s largest fleet management company, whose market share accounts for half of South Korea’s market. Its international sales channels cover three major markets in Asia, Europe and the United States. Driven by the new system, its market share and technical advantages are further strengthened. On the contrary, leisure, the other side of the cooperation Auto, as a small team, has the strategic defects of small scale and weak influence. On the other hand, it has a wide range of products and a high degree of maturity. It began to supply some car factories with front-end equipment two years ago. It urgently needs to expand its role from tire2 to the industrial chain.
As a leading enterprise in the domestic ADAS industry, leisure auto is determined to enter the Korean ADAS market, which almost has a huge impact on the industrial structure of smart cars. This seemingly sudden and silent cooperation is actually an important step in the market layout of leisure Auto
Leisure auto said that the technology development cooperation with South Korean companies is an important attempt to enrich the realization path of ADAS products and accelerate the internationalization of ADAS series products. Through this type of cooperation, the two sides complement each other and set up a new cooperation mode for other ADAS demanders and providers.
Leisure Auto ADAS
1. Safety. In the road test and benchmarking test of Mobileye and leisure auto, both sides adopt the formal products that have passed the certification, and conduct the unified test in the daytime, dark light, dark urban roads, rural roads and expressways, respectively. The matching rate of alarm rate of both sides is very high, and their conventional performance is almost the same.
2. Easy to install. In the installation and benchmarking test of Mobileye and leisure auto, both sides adopt the formal products that have passed the certification and are installed by the personnel of the same level respectively. The installation speed of leisure auto is obviously faster than that of Mobileye, and it only takes 15 minutes for the installation of leisure auto ADAS to be successful, convenient and fast.
3. Reliable. Leisure auto products have good stability. In addition to the conventional electrical test, it has also been tested by temperature cycle, vibration, salt spray, environment and other tests, and has good adaptability.
4. Cost effective. Mass production products must solve the problem of cost control. Leisure auto aims to make luxury goods affordable to ordinary families, and has an advantage in price over similar products.
Current situation of Korean ADAS Market
In South Korea, local driving habits, traffic regulations and road condition information will determine the application of ADAS. In 2009, the government implemented the policy of turning off all street lights at night, because of light pollution, people protested; South Korea’s future demand is obstacle recognition and night vision; South Korea’s ADAS is very expensive, but the price in China is a fraction of South Korea’s; South Korea’s government has a higher subsidy for ADAS industry.
This series of factors, inevitably, directly affect the occupation of Korea ADAS market by leisure auto.
The export road of leisure auto Adas
In the past two years, before cooperating with Korean companies, leisure auto ADAS has contacted with other multinational enterprises, and the process is very smooth. At present, the export pattern of leisure auto spans the Eurasian continent, and even extends to Europe and the United States and other countries. As the public is not very familiar with leisure auto ADAS, such a huge overseas layout is not very eye-catching. Looking back at these layout moves, we find that leisure auto has already made a subtle plan and overall plan for the overseas market, which is unexpected.
summary
With the smooth development of this cooperation, leisure auto, which has just been established for more than two years, is undoubtedly a big bomb in the hot ADAS industry. Leisure auto has entered everyone’s field of vision with a posture of “falling from the sky”. For South Korea, this cooperation with leisure auto is also full of new opportunities.
The automotive electronics industry has never been a simple battlefield, with high barriers and strict safety requirements These factors have always frustrated many enterprises that want to join. Whether leisure auto can effectively integrate resources from all sides and fully open the Korean ADAS market with the help of Korean enterprises needs to be tested in the future. We’re looking forward to it.
If you are looking for reliable OEM ADAS manufacturer, please feel free to email [email protected], we will offer professional & customized ASAS solution at reasonable price.
https://leisureautosafety.com/wp-content/uploads/2021/03/4-2.jpg8921877leisureautosafetyhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngleisureautosafety2021-04-08 03:39:572021-04-08 03:39:57Analysis and witness the beginning of the next era—The vigorous development of Korean ADAS Market
Guide: there are both dash CAM products with ADAS function and ADAS products with dash cam function on the market. How can we distinguish them? How to choose when buying? Today, I will analyze it from the perspective of lens, and continue to supplement it later. welcome your correction.
1. The camera of dash cam is to see widely, and the bigger the lens angle is, the better. Therefore, the wide-angle camera of 120 degrees, 170 degrees and 180 degrees is adopted. This kind of camera can’t see far, and can’t recognize the remote target, so it can’t correctly recognize and alarm the vehicle with a little distance. At the same time, the clearer the camera definition, the better, which can ensure the quality of the picture.
2. Professional ADAS cameras must be able to see the distance of about 100-200 meters, and take dozens to hundreds of photos in a second for analysis. Therefore, ADAS generally adopts relatively narrow cameras, generally within 70 degrees, which are different from each manufacturer, so that it can identify distant targets and ensure the recognition and high accuracy of risk warning.
3. The most basic requirement of professional ADAS for definition is 720p, and the definition must be guaranteed. The higher the definition is, the higher the requirement for the computing platform is. High definition pictures need to be filtered to increase the amount of computing on the computing platform. With the combination of operation platform and lens, the function of ADAS can be better realized.
Conclusion:
The function of ADAS attached to the dash cam is difficult to meet the requirements of professional ADAS for cameras, which is also the reason why consumers always make false reports when using the dash cam with ADAS function.
The most basic function of the professional ADAS system is the dash cam. The 720p camera is not very different from the mainstream dash cam in terms of the picture effect, including the lens coverage and clarity. It can clearly identify the license plate number of the vehicle in front and the road traffic markings and signs.
Finally, let’s analyze the camera of micro brand ADAS leisure auto v1
Leisure auto V1 is a professional ADAS used in the aftermarket. Its main functions are front collision warning and lane departure warning. In addition to the above two main ADAS functions, it also has the functions of dash cam, virtual bumper anti collision, pedestrian detection alarm and real-time vehicle condition detection. The camera adopts 1080p high-definition digital camera, 8-core processor and 1GB DDR3 / ROM memory 8GB, expandable 64GB, high-speed computing platform, in line with vehicle regulations and able to support a large number of fast computing, is a high user stickiness ADAS product, and also a new star in the ADAS afterloading market.
If you are looking for reliable OEM ADAS manufacturer, please feel free to email [email protected], we will offer professional & customized ASAS solution at reasonable price.
https://leisureautosafety.com/wp-content/uploads/2021/04/201704251032553255.jpg523505leisureautosafetyhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngleisureautosafety2021-04-07 03:19:472022-11-09 20:21:31Discussion: how to distinguish between dash cam and ADAS? (camera lens)
Guide: when many navigator, car engine and HUD manufacturers are selling, they will meet the requirements of car manufacturers and 4S shop groups to add ADAS function (advanced intelligent driving assistance system) to their products. It can be separated as a mountain. ADAS sounds very professional, and it’s not easy to do. Car manufacturers and 4S shop group users who need to add ADAS function have urgent requirements on development time: they usually only need about 2 months. If they can’t complete the order on time, it may affect the order. What should we do?
Can we develop an ADAS product in 60 days?
is that true? Yes, it can. Here’s a real example:
A foreign manufacturer of automotive electronic products needs to add ADAS function to the new products, which is required to meet the vehicle specification, and provide the prototype within 2 months. This manufacturer’s strategy is: it costs a lot of manpower, material resources and financial resources to independently develop ADAS functions. It seeks to cooperate with existing ADAS suppliers, integrate a mature ADAS product into its own product, and quickly complete the development, so that it can deliver the product as soon as possible.
First contact, determine strategy
The auto electronics manufacturer first looked for partners in its own country. Some of its ADAS manufacturers focused on algorithm development, but they did not form real products; some of them had ADAS products, but they did not carry out vehicle specification test. We have not found a suitable partner in our country.
In January 2017, the auto electronics manufacturer went to China and found us. After analyzing the products of Leisure Auto, it was found that they were very consistent with the manufacturer’s strategy
First, Leisure Auto has an ADAS product – M1 module, which realizes the functions of LDW and FCW in ADAS in a closed way, and can output only by power supply; M1 module has flexible output, and can select can, UART, high and low level, etc;
Second, better still, this module has passed the vehicle regulations. The internal identification software of the module is provided by Leisure Auto, or by the user himself, or by a third-party software. The size of the module is also ideal, about 50 mm x 70 mm.
Customize the scheme and confirm the cooperation
Therefore, the foreign automobile electronics factory decided to adopt a plan: to embed the M1 module of Leisure Auto into one of their existing products, so as to form a new product. In the new products, the foreign automotive electronics factory designed the motherboard on the basis of the original products, and the M1 module of Leisure Auto was used as the black box to independently realize the ADAS function; the motherboard already had UART interface, which could communicate with M1.
In the scheme of foreign automotive electronics factories, the parts related to ADAS that need to be provided by Leisure Auto include:
First, Leisure Auto provides ADAS related supply chain solutions, such as cameras and alarms;
Secondly, Leisure Auto makes use of its advantages in on-board electronic equipment to provide power supply, EMC and EMI reference solutions that have passed the vehicle regulations, and assist in certification;
Third, ADAS software is composed of two parts – identification software and alarm strategy software. Identification software is the foundation, but the alarm strategy changes a lot according to the type of car, the requirements of the car factory and the end user. In this cooperation, the alarm decision software is written by Leisure Auto, which is embedded into the main board as a module;
Fourth, the way of warning, such as honking the horn or shaking the seat, is handled by this foreign automotive electronics factory.
Through this scheme, the foreign company can realize the formal ADAS products in the shortest time, saving a lot of costs.
60 day cooperative development process
The process of new product development of Leisure Auto is basically controlled to produce the engineering prototype within 2 months. The schedule is as follows:
In the first 30 days, both sides carried out at the same time. While designing the motherboard, according to the final customer’s requirements, Leisure Auto further reduced the existing M1 module from 50 mm x 70 mm to 50 mm x 50 mm, and changed the position of various interfaces to become M2 module. Although the interface position changed, the interface type and communication protocol remained unchanged.
At the same time, the software personnel of both sides began to touch the agreement, using the original products of both sides to carry out the joint debugging of communication protocol, so as to do all the preparatory work well.
On the 35th day, the engineering prototype of M2 module came out, and the new motherboard of the foreign automotive electronics factory also came out. It began to formally assemble and debug. While carrying out the software and hardware, it refined the structure and shape. Of course, a little reservation was left in the structure. What if the hardware needs to be changed in the future?
Day 50, everything’s out! Motherboard hardware and software, M2 hardware and software, 3D printing shell, camera also determined the model, only the road test!
In the first five days of road test, problems appeared intermittently, and ADAS had no problem. However, the new software of the motherboard of foreign automotive electronic products manufacturers was brand new, and there were still some bugs. The staff of Leisure Auto mainly cooperated and helped; they took the burner on the car and changed it while testing. On the 57th day, the car started to run smoothly. The car kept running on the road. When it was time to call the police, there was no noise when it wasn’t time to call the police. Looking at the recognition image, it was perfect, not to mention how happy it was!
Especially when the new algorithm is tested, the recognition distance is much farther than that of Mobileye in the United States. Let’s not mention the surprise in our hearts. For most cars, our new algorithm is far more recognizable than Mobileye. There are some cars with special colors and shapes that can’t match Mobileye. We’ll adjust this one after we go back.
In this way, 60 days out of a very decent engineering prototype, the next period of time, used to pass the car gauge.
To sum up, to complete such a task within 60 days, in addition to the original good foundation, it is very important for both sides to work hard and cooperate with each other at the same time without wasting time! When it’s time to complete the design, when it’s time to produce the prototype, and when it’s time to write the software, there’s almost no waste. This is the key.
Postscript
To add another word, several people who participated in the road test, whether Chinese or foreigners, all changed afterwards – their driving has obviously become standardized; no wonder ADAS “beeps” every time they drive dangerously. After a few days, the old driver naturally becomes a good driver.
In the second half of the year, the new products of Leisure Auto began to ship in large quantities. The goal of Leisure Auto is to make drivers safer. Even if we have saved a person from an accident, our hard work is worth it!
If you are looking for reliable OEM ADAS manufacturer, please feel free to email [email protected], we will offer professional & customized ASAS solution at reasonable price.
https://leisureautosafety.com/wp-content/uploads/2021/04/20170515110713713.jpg320505leisureautosafetyhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngleisureautosafety2021-04-07 03:11:072021-04-07 03:11:07Experience of developing an ADAS product in 60 days
Advanced intelligent driving assistance system (ADAS), as the transition stage and product of unmanned driving and automatic driving, has been more and more involved in the daily driving behavior, and more and more people trust and start to use ADAS products. The original ADAS system is only limited to the high-end car market. In recent years, the market has grown rapidly, and now it is entering the middle end market. At the same time, many low-tech applications are more common in the field of entry-level passenger cars.
Brief introduction of leisure auto Adas
Leisure auto ADAS is a brand founded by Guangzhou leisure auto safety technology. Since 2012, the R & D team has been set up to carry out ADAS project. After five years of technical development, the product is gradually taking shape, and has formed its own brand, leisure auto ADAS. It has launched different series of products for aftermarket, 4S shop, front market, car factory and electronic manufacturer, which has been concerned by many businesses and car owners in the industry and favored by many people.
Leisure auto, through continuous innovation of visual technology, with lofty respect for human scientific and technological innovation, develops its own ADAS belonging to the Chinese people. As the pioneer of ADAS, the goal is to become the gatekeeper of safe driving.
The principle of ADAS
Advanced driver assistant system (ADAS) uses a variety of sensors installed in the car. In the process of car driving, it can sense the surrounding environment at any time, collect data, identify, detect and track static and dynamic objects, and combine with the navigator map data to carry out systematic calculation and analysis, so as to make the driver aware of the possible danger in advance, and effectively increase the comfort and safety of car driving.
Leisure auto ADAS is an auxiliary system for safe driving, which is composed of three modules, including sensor, driving computer and early warning system. It can provide two main functions (front collision warning and lane departure warning) and a number of additional functions (real-time distance monitoring, virtual bumper, driving video, pedestrian monitoring, warning of vehicle departure and vehicle condition monitoring).
As for the significance of leisure auto ADAS in driving safety, I don’t need to repeat here. The painful lessons of all kinds of traffic accidents in real life elevate ADAS to the level that every driver is concerned about.
Leisure auto Adas
It is suitable for cars, buses, trucks, small models, SUVs, vans, ambulances, fire engines, special vehicles, school buses, some types of sports cars, etc.
Leisure auto ADAS has become the gatekeeper of safe driving
1. Safety. In the road test and benchmarking test of Mobileye and leisure auto, both sides adopt the formal products that have passed the certification, and carry out the unified test in the daytime, dark light, dark urban roads, rural roads and expressways, respectively. The alarm rate matching rate of both sides is very high, and their conventional performance is almost the same.
2. In the installation and benchmarking test of Mobileye and leisure auto, both parties adopt the certified official products, which are installed by the same level personnel respectively. The installation speed of leisure auto is obviously faster than Mobileye.
3. Reliable. Leisure auto products have good stability. In addition to the conventional electrical test, it has also been tested by temperature cycle, vibration, salt spray, environment and other tests, and has good adaptability.
4. Cost effective. Mass production products must solve the problem of cost control. Leisure auto aims to make luxury goods affordable to ordinary families, and has an advantage in price over similar products.
I believe that in the near future, with the continuous popularization and improvement of ADAS, leisure auto ADAS will become a reliable partner for all drivers and an indispensable part of the car.
If you are looking for reliable OEM ADAS manufacturer, please feel free to email [email protected], we will offer professional & customized ASAS solution at reasonable price.
https://leisureautosafety.com/wp-content/uploads/2021/04/4e7f00030511832d4780.jpg480640leisureautosafetyhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngleisureautosafety2021-04-07 02:53:282021-04-07 02:53:28Leisure auto ADAS, the gatekeeper of safe driving
Guide: ADAS system is developing rapidly in 2016, from high-end market to middle end market. The compound growth rate in the next five years is expected to maintain more than 20%. In 2020, the global ADAS market is estimated to be worth 20-30 billion US dollars, and China’s ADAS market will also reach more than 20 billion RMB in 2020. The ADAS system has unique advantages in auto insurance network. UBI is one of the hot topics in the development of insurance industry. Adas system is becoming a bridge between car owners and insurance industry.
Introduction of ADAS system
ADAS(Advanced Drive Assistance System, Advanced driving assistance system (ADAS), commonly known as active safety system, uses various sensors installed on the vehicle to sense the surrounding environment at any time during the driving process of the vehicle, collect data, identify, detect and track static and dynamic objects, and carry out systematic calculation and analysis combined with navigator map data, so as to make the driver aware of possible accidents in advance It can effectively increase the comfort and safety of car driving. At present, the automatic driving classification of NHTSA (National Highway Traffic Safety Administration) and SAE (American Society of Automotive Engineers) have been generally recognized. According to their classification, we can understand the subsystems of ADAS (Table 1)
At present, the installation rate of ADAS system in developed countries is about 10%, and the installation rate in China is only about 2%. This figure is rising with the gradual maturity of technology and the decline of product price. At present, ADAS is gradually infiltrating from high-end to mid-end models. At the same time, many low-cost technologies are applied to entry-level passenger vehicles. The market will be better in the future.
The influence of ADAS on the owners
We introduce the influence of ADAS on the owners of car by using an ADAS product which passed the car regulation test.
Leissure auto has developed ADAS products with independent intellectual property rights since 2012. After many failures and continuous attempts, after five years of technical grinding, leissure auto has launched car compliance products, which have four products for different users.
The product has two main functions: collision warning and lane departure warning in front, and it also includes the functions of real-time distance monitoring, virtual bumper, driving video, driving monitoring, prompt the departure of the front vehicle and vehicle condition monitoring.
ADAS, can early warning before the accident, and can train drivers’ driving habits. Insurance companies use big data analysis generated by ADAS system to collect all relevant data of customers (including every maintenance, every driving route, impact of every accident, status of automobile parts every day, and even every driving habit of customers) for real-time analysis. Because the data of each customer is unique, the insurance company can give customized insurance solutions, including the content of insurance and premium pricing, so as to accurately formulate the product pricing and underwriting model for each customer based on this, so as to improve the scientific and fair pricing of vehicle insurance.
ADAS’ influence on the market of automobile insurance: it mainly affects the automobile insurance from the perspectives of customer acquisition, underwriting, claim settlement, service and premium, but there are still some constraints.
UBI (usagebased insurance) is a personalized insurance product based on the driving behavior of the owner and the use of vehicle related data. In short, it is to locate the price of vehicle insurance by understanding the vehicle age, annual mileage, driving habits of owners (whether they like to drive violently or safely), and the number of violations. That is, the premium is priced according to dynamic factors such as people, cars and mileage.
ADAS system can effectively solve two technical bottlenecks in promoting UBI vehicle insurance model by domestic insurance companies.
First, it is difficult to form accurate pricing model of UBI vehicle insurance, and the control degree of domestic UBI vehicle insurance premium is low;
Secondly, it is difficult to identify and control the possible risk accidents of the owners after UBI vehicle insurance mode is adopted.
ADAS is the near stage goal of unmanned driving. At present, the technology is mature, and it is the first technology to realize commercial automatic driving in a large range. The combination of ADAS and UBI is very important.
But at present, there are some policy openness, data collection standards, industrial integration, insurance company cost input constraints, which is a challenge for practitioners. So far, UBI products have not been strictly available.
These challenges are also creating opportunities, which will not block the rapid development of UBI. With the deepening of the reform of vehicle insurance, the development of UBI will really start.
These technical advantages of ADAS are far ahead of schedule and directly reduce the incidence of accidents. The owner less accident, less insurance compensation, is the owner and the insurance market win-win, and ADAS is the bridge between the two.
If you are looking for reliable OEM ADAS manufacturer, please feel free to email [email protected], we will offer professional & customized ASAS solution at reasonable price.
https://leisureautosafety.com/wp-content/uploads/2021/04/2ec10002204875a7af5b.jpg427640leisureautosafetyhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngleisureautosafety2021-04-05 03:09:312021-04-05 03:09:31Adas, the bridge between future car owners and auto insurance market
On December 9, 2016, the State Council issued the “opinions on promoting the development of life change in the field of production safety”, and on March 7, 2017, the Ministry of transport issued the “technical conditions for safety of operating passenger cars” (JT / T) 1094-2016), and the transition period of 13 months is specified in the transition period of the implementation of the fifth standard.
At present, many car factories and long-distance passenger buses are equipped with advanced intelligent driving assistance system (ADAS) with lane departure warning system (LDWS) and front collision warning (FCW) according to the above regulations.
When car factories install ADAS, they will require to choose the ADAS products with “car specifications”. The S1 series launched by micro brand Intelligent Technology Co., Ltd. for passenger cars, trucks and large vehicles is an ADAS product launched in strict accordance with the requirements of car specifications. Since its launch, it has been concerned by many businesses and car owners in the industry, and favored by many people. What is the charm of leisureauto ADAS? For most car owners, the word “vehicle regulation level” is not strange, but what is “vehicle regulation level” is rarely mentioned. I shared with you what is the automotive industry planning information
From a car specification level ADAS product, talk about what is Vehicle specification level.
Vehicle specification level is actually a set of hardware specifications and standards, which is in line with the laws and regulations on vehicle standards enacted by various countries. The standards of different countries are different
Any choice can’t only have advantages but no disadvantages. What are the disadvantages of using car grade electronic components to make products?
1. The requirement of system is high and the cost of development and verification is high.
2. It’s difficult to select models. People who play with electronics know that today, there are quite a lot of electronic components. There are many schemes for products with the same function, and the complexity may vary greatly. However, sometimes, in order to meet the requirements of vehicle specifications, some schemes with high integration have to be abandoned.
3. Another obvious disadvantage is that the technology of some products is backward, and a lot of verification work affects the speed of new products.
Since 2012, leisureauto began to develop a high-speed vehicle platform with independent intellectual property rights. After repeated failures and continuous attempts, leisureauto-s1 series, a newly hatched pupa, has been released after five years of technical stimulation.
If you are looking for reliable OEM ADAS manufacturer, please feel free to email [email protected], we will offer professional & customized ASAS solution at reasonable price.
https://leisureautosafety.com/wp-content/uploads/2021/04/2ed30000283cdcfabf8c.jpg395640leisureautosafetyhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngleisureautosafety2021-04-05 02:09:342021-04-05 02:09:34From a car specification level ADAS product, talk about what is Vehicle specification level
First of all, I’ll introduce myself: I work in Leisure Auto Safety Technology Co., Ltd., mainly responsible for the installation of advanced intelligent driving system (ADAS), which is commonly known as “loading”.
Today, I’d like to share with you the experience and lessons of bus loading. Maybe I can give some reference to my peers. After all, loading is a hard work. It’s not easy for everyone. It’s good to save as much energy as possible.
On December 9, 2016, the State Council issued the “opinions on promoting the development of life change in the field of production safety”, and on March 7, 2017, the Ministry of transport issued the “technical conditions for safety of operating passenger cars” (JT / T) 1094-2016), and the transition period of 13 months is specified in the transition period of the implementation of the fifth standard.
At present, many car factories and long-distance passenger buses are equipped with advanced intelligent driving assistance system (ADAS) with lane departure warning system (LDWS) and front collision warning (FCW) according to the previous regulations. As a result, I have more and more installation work in buses and trucks. This time it was installed for a sample car of a car factory in the south. This factory mainly supplies buses and long-distance buses to all parts of the province. The scale is not small or particularly large. There are such car factories in many parts of the country.
Installation sample vehicle: Electric Bus
First of all, I need to install an electric bus in the picture above. Maybe my photo taking technology is too poor (taken by my mobile phone). In addition, the test sample car has been used for a period of time, and the real car is much more beautiful!
The interior of the bus is made of wood in many places. It’s very high-grade. It’s very smooth and comfortable to sit on. Don’t say anything. In order to protect customers, the logo was erased.
Selection of ADAS products
Before starting work, let’s talk about the products and accessories of the advanced intelligent driving assistance system (ADAS) installed this time! Since the customer is a car manufacturer, the following points must be considered when installing the equipment:
First of all, it must be tested and passed before it can be installed on the cart. After multiple screening, leisureauto ADAS products are finally selected, including S1 series for passenger cars, freight cars and carts.
Secondly, we need to consider the way of alarm. The bus is different from the truck. There is a lot of noise in the truck, so the alarm is not loud. But there are passengers in the bus, and they are afraid of sleeping passengers when driving at night, so the alarm is required not to be too loud. In addition, the manufacturer requires that the reason for the alarm be displayed, so it is equipped with a beautiful small screen built-in buzzer.
Finally, it’s time to consider the information exchange between ADAS and cars! Our company generally has many options, such as GPS speed measurement, can bus acquisition, and OBD acquisition, which are very accurate and convenient. However, the front mounted cars must be clean and tidy, and they usually communicate through the bus.
Before installation, product accessories: host, forward camera, wiring harness, reminder with screen and buzzer
Process of installing Adas
When we got to the scene, we started loading.
The first step is the access of CAN bus. The first thing is to find the access of CAN bus. The car factory has given the can agreement in advance, the company’s development department has also changed the software, and the software person has come with me this time. The engineers of the car factory were very enthusiastic and cooperated with each other, and soon connected to can. Our engineers ran the test program and passed it smoothly! I’ll fix the wiring.
The second step is to connect the power supply. Then, find the power. The voltage of big car is different from that of small car. Fortunately, our products have been ready for a long time. Connect the power supply to the main fuse and install the shunt fuse, then the power supply will be connected.
The third step is to locate the host and buzzer. To find a suitable location for the main engine, the engineers of this car factory have planned. There is a lot of space under the dashboard. When a large number of goods are shipped, a special fixture is needed, and the sample car will be temporarily settled first. The buzzer is on the dashboard. It looks classy.
Step 4 install the camera. The most important step is the processing of the camera; the location is planned by the car factory, installed on the windshield, with a special level to ensure that the installation does not tilt. This step took more than ten minutes.
The fifth step is to hide the thread. Hide the exposed thread. This is mainly done by the master of the car factory. Only they know where the car is. The wood decoration in the bus brought us a lot of trouble in routing. Fortunately, we overcame it later.
The sixth step is calibration. The last step is calibration; because in mass production, each camera is different from what we can’t see with the naked eye, it will produce error if it is not calibrated.
I’ve calibrated other products before. To be honest, it’s not easy. All kinds of markers add up to 20 jin! As long as the camera is relatively simple, we can adjust the camera angle by ourselves. This is a big step forward.
After installation, road test!
On the same day, I drove fast for 4 hours, changed all kinds of speeds from 20 km / h to 90 km / h, and ran in the city and quasi high speed, with good results;
A total of 166 times of LDW road deviation, all alarms are correct!
FCW anti-collision a total of 27 times, all correct alarm!
The picture below is taken from the video.
Postscript
After the installation and testing, the leaders of the car factory are also very happy. In the future, it will be the car factory’s own verification. I hope they go well.
Finally, we summarize the experience and lessons. The preparation work must be sufficient. The loading site is very chaotic. Generally, many people are curious to come and ask questions, and they will encounter many unexpected situations. If you don’t preview the process yourself, it will be troublesome. It’s also important to get in touch with the on-site cooperation well in advance. Most of our time is spent waiting for the car factory’s cooperation personnel. Once they arrive, they will finish it soon.
Loading is a physical + intellectual + EQ work, encountered a lot of difficulties, but also a lot of fun, I wish you all the best!
If you are looking for reliable OEM ADAS manufacturer, please feel free to email [email protected], we will offer professional & customized ASAS solution at reasonable price.
https://leisureautosafety.com/wp-content/uploads/2021/03/15-1-1.png4121890leisureautosafetyhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngleisureautosafety2021-04-03 11:20:072021-04-03 11:20:07Vehicle specification ADAS, bus loading experience