Wuxi dairy cold chain transportation team is responsible for the transportation of dairy products in major supermarkets in Wuxi City. In order to ensure the fresh quality of the transported goods, the team operates from 17:00 a.m. to 9:00 a.m. the next day and has no rest all year round. The team urgently needs to solve the following problems:
The driver works for a long time and is in a state of fatigue
Drivers’ bad driving behavior, frequent accidents and increasing insurance premium year by year
The in car equipment can not be integrated, and the supervisors need to view multiple functional platforms
The driver finds someone to lead the shift without evidence control
Aiming at the user’s problems, the scheme of LS860 fleet management is adopted to monitor the comprehensive environmental information of “person vehicle road”, which realizes driver identity comparison, driver fatigue status monitoring, driving behavior monitoring and analysis, lane deviation warning, forward collision avoidance warning, temperature monitoring of transport compartment and vehicle position monitoring.
After using this system for a period of time, the bad driving habits of drivers are effectively improved, and the accident rate of the fleet is reduced by 30%; The supporting background of the product not only has remote safety monitoring function, but also has basic information management function such as vehicle and driver. During the operation of the product, it can obtain the corresponding vehicle information and driver information in real time, including vehicle location, speed, driver information, driving status, etc., so as to realize unified and standardized operation management.
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/2021/05/28f0fec2dac2b82611fd7a96099b5c9.jpg9261646レジャーhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngレジャー2021-05-11 08:36:172021-05-11 08:36:17Special fleet management for Wuxi dairy transport team
LS860 bus passenger flow statistics system covers nearly 2000 buses in Yinchuan city. With the advantages of high-precision products, it provides scientific basis for the dispatching and operation management decision-making of Yinchuan bus. It helps the bus companies to arrange the departure time and time interval reasonably, compile the timetable, implement the driving plan, and improve the decision-making ability, so as to realize the scientific scheduling of the bus and make full use of the public resources.
Yinchuan project adopts the mode of “passenger flow statistics + electronic stop sign + mobile app” to push the number of people getting on and off the bus and in the bus at each bus stop to the electronic stop sign and mobile app in real time. It is convenient for the public to know the arrival time of the bus, the number of passengers on the bus and the degree of congestion in the bus in real time. The public can reasonably arrange the travel time and choose the appropriate means of transportation in time to reduce the travel waiting time.
By analyzing the historical data of bus passenger flow statistics, the management department can grasp the passenger flow distribution law of each time period, line and station, judge the rationality of existing line setting, and provide the basis for line adjustment. Scientific line equipment and reasonable vehicle scheduling can effectively alleviate urban traffic congestion, improve the image of the city, and improve the satisfaction of urban travelers.
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/2021/05/13792509-cartoon-illustration-of-a-bus-stop.jpg9461300レジャーhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngレジャー2021-05-11 08:28:372021-05-11 08:28:37Help smart city – bus passenger flow statistics system covers Yinchuan, Ningxia
The application of 77g millimeter wave radar and 24g millimeter wave radar in ADAS
In the field of automobile safety, millimeter wave radar, as one of the three sensing technologies of automatic driving, plays an important role. What are the similarities and differences between 79g millimeter wave radar and 24g millimeter wave radar in the application of ADAS?
1. From the perspective of cost, the cost of 24g millimeter wave radar is lower than that of 79g millimeter wave radar;
2. The range of 24GHz radar is short, and that of 79GHz radar is long (up to 150-200m). Therefore, 24g millimeter wave is generally installed on the side and tail of the car, which is mainly used for blind area anti-collision alarm (BSD), lane change assistance (LCA), door opening assistance and reversing anti-collision alarm. 79g millimeter wave can be installed in the front or side of the car, which is generally used for front anti-collision warning and automatic anti-collision alarm Cruise control (ACC), intelligent braking (AEBS) and lateral vehicle warning.
3. Compared with 24g millimeter wave radar, 79g millimeter wave radar has longer detection range, better range resolution, smaller detection volume and wider detection angle.
4. In terms of installation and debugging, 24g millimeter wave calibration is easier than 79g millimeter wave calibration, and 79g calibration is more complex.
5. The wavelength of 79g millimeter wave radar is shorter than that of 24g millimeter wave radar, and there are many more antennas. Therefore, only a few of them need to be installed on the key detection points of the car to achieve good results.
6. Leisure Auto 79g millimeter wave radar is a scheme for large vehicle safety management, which is suitable for more than 99% of the vehicle models on the market.
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/2021/04/20210413102931.jpg267800レジャーhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngレジャー2021-04-15 08:46:222021-04-15 08:46:22The application of 79g millimeter wave radar and 24g millimeter wave radar in ADAS
In the wave of the continuous development of intelligent driving, more and more intelligent devices are applied to different vehicles, the purpose is to better assist the driver in daily driving. Blind area is a big hidden danger of high incidence of vehicle accidents, so many drivers will install blind area detection equipment in their cars. Today, I would like to introduce the difference between the two commonly used blind area detection equipment.
Vehicle radar sensor
1. Objective: to protect vehicles from being scratched by obstacles;
2. It is impossible to distinguish pedestrians from common obstacles, and there is no difference in alarm, so drivers are prone to fatigue and reduce their vigilance;
3. It can only be triggered in specific scenes, such as left turn, right turn, reversing and so on. It can not be monitored when the driver forgets to turn on the turn signal or when driving straight.
Blid Spot Detection system(BSD)
1. Objective: to protect pedestrians from being crushed by vehicles;
2. It can automatically distinguish pedestrians and common obstacles, and only alert pedestrians to avoid blind area accidents;
3. It can identify common road pedestrians, such as pedestrians on foot, cyclists and motorcyclists;
4. It works continuously from ignition to flameout to provide pedestrian collision warning for drivers, which can prevent collision accidents when vehicles start;
5. When a pedestrian is identified, the driver is reminded to slow down and give way inside the vehicle, the pedestrian is reminded to give way outside the vehicle, and the two-way reminder improves the timeliness of giving way.
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/v2-3667ebdcdd1b62ab1654a5728ab13d7c_1440w.jpg10801440レジャーhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngレジャー2021-04-15 08:40:522021-04-15 08:40:52Difference between blind spot detection(BDS) and radar sensor
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.jpeg255493レジャーhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngレジャー2021-04-15 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.
https://leisureautosafety.com/wp-content/uploads/2021/04/20170505160934934.png582900レジャーhttps://leisureautosafety.com/wp-content/uploads/2021/09/Untitled-1.pngレジャー2021-04-08 09:37:102021-04-08 09:37:10Five years of technical training, innovation and technology to create ADAS quality brand!
最初の30日間で、双方は同時に実施した。マザーボードの設計中、レジャーオートは最終的な顧客の要求に従って、既存のM1モジュールを50mm x 70mmから50mm x 50mmにさらに縮小し、各種インターフェースの位置を変更してM2モジュールとした。インターフェイスの位置は変わったが、インターフェイスの種類と通信プロトコルに変更はなかった。