Parking place terminal, vehicle-mounted terminal, server and autonomous parking system

Abstract

The invention discloses a parking place terminal, a vehicle-mounted terminal, a server and an autonomous parking system. According to the system, empty parking space information can be sent and distributed to the automobile with new parking requirements in real time, parking searching of an automobile body is omitted, and convenience is improved. The parking space field end can more accurately acquire and return information such as the distance between the parked vehicle and the parking space to the vehicle-mounted terminal, so that the safety of the vehicle body parking system is improved. Amillimeter-wave radar is adopted, so that a larger safety space can be provided, and parking space position information is fed back. In the range of 3m, the short-distance safety redundancy margin isimproved, the vehicle-mounted terminal can select a value with a higher safety coefficient according to comprehensive analysis and judgment of data collected by the parking space terminal and the vehicle-mounted terminal, and the safety of autonomous parking is improved.

Description

technical field [0001] The invention belongs to the technical field of autonomous parking, and in particular relates to a parking space terminal, a vehicle-mounted terminal, a server and an autonomous parking system. Background technique [0002] "Autonomous driving" is the future development direction of the automotive industry, and it has very broad market expectations. Among them, the one with the highest voice and the strongest demand from consumers is the route that focuses on the close integration of autonomous driving and daily car scenarios. The most representative one is the autonomous parking (AVP) function. [0003] At present, the car-end AVP on the market uses ultrasonic radar for safety warning, but its detection distance is only 3m. The distance warning beyond 3m cannot be realized. [0004] Based on the AVP function that the vehicle drives to the parking space in a highly automated or fully automated manner, corresponding cooperation requirements are also p...

AI Technical Summary

Problems solved by technology

[0003] At present, the car-end AVP on the market uses ultrasonic radar for safety warning, but its detection distance is only 3m

The distance warning beyond 3m cannot be realized

[0006] 1) For the open-air parking scene, due to the weather (rain, snow, fog, night, etc.), the location information cannot be well recognized purely by vision;

[0007] 2) The data power consumption of video data processing is large, and the video stream must continuously upload more than ten megabytes of video data to the server, which greatly increases the operating burden of the server;

[0008] 3) The cost is very high

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