A: To realize unmanned driving, there are two aspects: one is vehicle control and the other is environmental recognition. Vehicle control includes longitudinal control (acceleration and deceleration) and lateral control (related to steering wheel). The technology of vehicle control has been relatively mature; The difficulty is environmental recognition, including pedestrian recognition, road recognition, etc. Relying on sensors to sense the external environment requires multi-sensor fusion. At present, the cost of lidar is too high; In addition, accurate maps, accurate positioning and a secure platform for accurate calculation are required.
At the micro level, the perception and control of vehicles are becoming more and more intelligent, which depends on the recognition of multi-sensor fusion; Macroscopically, regarding the car as a point depends on high-precision positioning and regulates it from the network platform. The combination of these two can achieve real driverless.
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