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Automatic parking method and device, storage medium and computer equipment

A technology of automatic parking and parking, which is applied in the field of automobiles and can solve problems such as parking failure, affecting the effect of automatic parking, and the effect of automatic parking

Active Publication Date: 2021-05-14
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the Chinese invention patent CN202010600516.5 discloses an automatic parking control method and system, which combines visual sensors and ultrasonic sensors to analyze available parking spaces so that users can park in ideal parking spaces. However, on the one hand, the technical solution claimed in this patent is in When performing automatic parking, it is first necessary to use visual and ultrasonic sensors to detect parking spaces, and light, weather, etc. will often affect the detection results of visual and ultrasonic sensors, thereby affecting the effect of automatic parking; on the other hand, the patent requires The technical solution of protection requires the driver to drive the car to a suitable position first, so that the vehicle pose before parking has a greater impact on the effect of automatic parking. If the deviation of the vehicle pose is too large, it may lead to parking failure

Method used

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  • Automatic parking method and device, storage medium and computer equipment
  • Automatic parking method and device, storage medium and computer equipment
  • Automatic parking method and device, storage medium and computer equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] Such as figure 1 Shown is an application environment diagram of the method for finding items of the present invention, the method for finding items is applied to a system for finding items, and the system for finding items includes a terminal 1 and a server 2, and the terminal 1 and the server 2 pass through Network connection, the terminal 1 can specifically be a desktop terminal or a mobile terminal, and the mobile terminal can specifically be at least one of a mobile phone, a tablet computer, a notebook computer, a portable wearable device, etc., and the server 2 can be an independent server or a A server cluster composed of multiple servers is implemented.

[0074] Such as figure 2 As shown, in one embodiment, the present invention provides a method for automatic parking, which is applied to figure 1 Server 2 in is used as an example for illustration, including:

[0075] Obtain target parking space information and parking mode instructions of the vehicle to be p...

Embodiment 2

[0137] Such as image 3 As shown, the present embodiment provides a device for automatic parking, including a first acquisition module 3, a second acquisition module 4, a posture trajectory determination module 5, a posture adjustment module 6, a parking trajectory determination module 7 and a control Module 8, wherein: the first obtaining module 3 obtains the target parking space information and the parking mode instruction of the vehicle to be parked, and the target parking space information includes the position coordinates and the target parking space form of the four boundary points of the target parking space; the second obtaining module 4 Obtain the obstacle information of the vehicle to be parked, and the obstacle information includes whether there is an obstacle at the boundary of the target parking space and whether the obstacle existing at the boundary of the target parking space is in a moving state; The initial position information of the vehicle, the target parki...

Embodiment 3

[0144] This embodiment provides a computer device, and the computer device may be a server, such as Figure 4As shown, the computer device includes a processor, a memory, a network interface and a database connected through a system bus. Wherein, the processor of the computer device is used to provide calculation and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, computer programs and databases. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage medium. The database of the computer device is used to store operation behavior data, commodity information data and the like. The network interface of the computer device is used to communicate with an external terminal via a network connection. When the computer program is executed by the processor, the steps of the ...

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Abstract

The invention discloses an automatic parking method and device, a storage medium and computer equipment, and the automatic parking method can automatically plan a parking track according to target parking space coordinate information and vehicle real-time positioning information transmitted by a cloud end, and controls the longitudinal and transverse movement of a vehicle; the pose of the to-be-parked vehicle is adjusted before parking, so that the parking precision can be improved, and the possibility of parking failure is reduced; moreover, according to the automatic parking method, in the parking process, the parking track can be updated in real time according to the obstacle information and the real-time position of the to-be-parked vehicle.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to an automatic parking method, device, storage medium and computer equipment. Background technique [0002] The automatic parking system refers to a system that can automatically park vehicles in and out of parking spaces without manual intervention. At present, automatic parking systems have been equipped and used in many models, and it is estimated that by 2020, the installation rate of new vehicles with automatic parking systems will reach 30%. The automatic parking system is mainly composed of environment perception, control decision-making and execution modules. The parking process can be divided into three parts: parking space detection, trajectory planning and trajectory tracking, which can minimize the difficulty of parking. [0003] The automatic parking system needs to meet certain speed conditions. Generally, it can realize two or three of the vertical parking space...

Claims

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Application Information

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IPC IPC(8): B60W30/06B60W40/02B60W60/00
CPCB60W30/06B60W40/02B60W60/0025B60W2552/50
Inventor 刘思嘉雷宇尤虎罗杰
Owner WUHAN UNIV OF TECH
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