New energy vehicles are upgraded again to realize parking automation.

The automatic parking technology of new energy vehicles has been upgraded again to realize automatic parking.

Automatic parking means that the system can measure the distance and angle between the car body and the surrounding environment through sensors mounted on the whole vehicle, collect sensor data to calculate the operation process, and adjust the rotation of the steering wheel to realize parking. The automatic parking system consists of three subsystems: environmental awareness system, central control system and execution system. The whole system's work flow can be simplified into three steps, from perception to decision-making and finally execution. The development of automatic parking function is divided into four steps, namely APA, RPA, self-learning parking and AVP parking service. Now it has developed to the stage of self-learning parking, and will move towards AVP parking service in the future.

The upstream of the automatic parking industry is the equipment supplier, whose hardware technology is mature and the competition is fierce; The midstream is an automatic parking system solution provider, represented by Zongmu Technology and Desai Siwei; The downstream is the demand side of the scheme, mainly vehicle manufacturers.

automatic parking means that the system can measure the distance and angle between the car body and the surrounding environment through the sensors mounted on the whole vehicle, collect the sensor data to calculate the operation process, and adjust the rotation of the steering wheel to realize parking. The development of automatic parking function is divided into four steps, namely APA, RPA, self-learning parking and AVP parking service. Now it has developed to the stage of self-learning parking and will move towards AVP parking service in the future. The automatic parking system is composed of three subsystems: environmental awareness system, central control system and execution system. The characteristics of the whole system's development to self-learning parking mainly include the following three aspects: 1. The sensor layout is 8 UPA+4 APA+ car Bluetooth +4 fisheye cameras; The typical application scenario is that the driver uses the remote controller within 5m outside the car, and the parking space is fixed: the process can be simplified into three steps, from sensing the decision to implementing

. At present, the automatic parking system has developed to the stage of self-learning parking function, from the beginning, the driver must cooperate with the gear in the car to complete parking (APA parking), to the driver who can stand 5m outside the car and use the mobile phone to remotely park (RPA remote parking), and finally, the car can independently learn the parking route to complete fixed parking.

in the future, with the upgrade of autonomous driving, the automatic parking function will move towards AVP parking service. Compared with the self-learning parking stage now, the car Bluetooth and fisheye camera are the same, the difference is that a forward-looking camera is added; In a typical application scenario, the difference is that the driver can be located within 5 meters outside the car, which has expanded the scope tenfold, and the parking space can be on the ground or underground parking lot.