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Automatic valet parking method and system

An automatic parking and parking technology, applied in the field of Internet of Vehicles, can solve problems such as visual blind spot accidents and inability to adjust the path in time, and achieve the effect of increasing safety and ensuring reliability.

Inactive Publication Date: 2020-10-02
宁波均联智行科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method and system for automatic valet parking, so as to solve the problem in the prior art that automatic valet parking implementations are prone to accidents due to blind spots on the vehicle end and cannot adjust the path in time

Method used

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  • Automatic valet parking method and system
  • Automatic valet parking method and system
  • Automatic valet parking method and system

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Experimental program
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Embodiment 1

[0043] see figure 1 , a method for automatic valet parking provided in this embodiment, comprising:

[0044] The server receives the user's automatic parking request, establishes a communication connection with the OBU of the vehicle currently waiting for parking, and notifies the vehicle to connect the OBU (On Broad Unit, on-board unit) and the RSU (Road Side Unit, roadside device) at the field end based on 5G-V2X technology to establish a unique communication channel;

[0045] The server obtains the field-side environmental information collected by the roadside sensing device and the vehicle's vehicle-mounted sensing device in real time through the RSU to plan the driving trajectory of the current vehicle to be parked. The field-side environmental information includes the location information of the current vehicle to be parked;

[0046] The server sends the driving trajectory to the body controller through the RSU and OBU to control the vehicle to automatically park accord...

Embodiment 2

[0066] see image 3 , an embodiment of the present invention provides an automatic valet parking system, the system includes a server, an RSU deployed at the field end, and an OBU deployed at the vehicle end, the server includes a connection module, a path planning module, and a control module, and both the RSU and the OBU support 5G -V2X communication, wherein the connection module is used to receive the user's automatic parking request, establish a communication connection with the OBU of the vehicle currently waiting for parking, and notify the vehicle to establish a unique communication channel based on 5G-V2X technology between the OBU and the RSU at the field end; The planning module is used to obtain the field-side environmental information collected by the roadside sensing device and the vehicle-mounted sensing device in real time through the RSU to plan the driving trajectory of the current vehicle to be parked, and to plan the driving trajectory based on the real-time...

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Abstract

The invention discloses an automatic valet parking method and a system, and the automatic valet parking method comprises the steps that a server receives an automatic parking request of a user, buildsthe communication connection with an OBU of a current to-be-parked vehicle, and informs the vehicle of building a unique communication channel between the OBU and an RSU of a field side based on the5G-V2X technology; the server obtains the field end environment information collected by a road side sensing device and a vehicle-mounted sensing device of the vehicle in real time through the RSU soas to plan the driving track of the current vehicle to be parked, wherein the field end environment information comprises the position information of the current vehicle to be parked; and the server sends the driving track to a vehicle body controller through the RSU and the OBU so as to control the vehicle to park automatically according to the driving track, and meanwhile, updates the driving track in real time or notifies the vehicle of emergency braking based on the field end environment information acquired in real time until parking is completed. The system adopts the method to solve theproblems that in the prior art, accidents are easily caused by visual blind spots at the vehicle end and the path cannot be adjusted in time in the implementation scheme of automatic valet parking.

Description

technical field [0001] The invention relates to the technical field of Internet of Vehicles, in particular to a method and system for automatic valet parking. Background technique [0002] At present, the realization scheme of automatic valet parking (AVP, Automatic Valet Parking) mainly adopts the vehicle-side intelligent perception mode, that is, through various sensors such as cameras and millimeter-wave radars, vehicles can perceive the parking lot environment and plan paths. [0003] In this implementation method, since many sensors are used on the vehicle end, especially advanced sensors such as lidar and millimeter wave radar, the implementation cost of the bicycle is very high. In addition, with the vehicle-end intelligent perception mode, it is impossible to globally grasp the environmental status information such as obstacles at the field end and the driving or parking information of other vehicles in the same field end area. In addition, because the information o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01G08G1/0968G08G1/14
CPCG08G1/012G08G1/0968G08G1/148
Inventor 杨鹏
Owner 宁波均联智行科技股份有限公司
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