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A kind of parallel parking space automatic parking method and device

An automatic parking and parking space technology, applied in the field of automatic parking, can solve the problems of inability to perform automatic parking, seize parking spaces, etc., and achieve the effect of preempting parking spaces in advance and improving the success rate

Active Publication Date: 2022-07-01
FORYOU GENERAL ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the car leaves the detected parking space, it may be seized by the following vehicle, causing the target parking route to be blocked by the following vehicle, making it impossible to perform automatic parking

Method used

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  • A kind of parallel parking space automatic parking method and device
  • A kind of parallel parking space automatic parking method and device
  • A kind of parallel parking space automatic parking method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0113] like figure 1 As shown, this embodiment provides an automatic parking method for parallel parking spaces, including:

[0114] Step 1. Receive the parking instruction and control the vehicle to drive at the preset speed.

[0115] The preset vehicle speed is lower than 20 km / h.

[0116] Step 2. Identify suitable empty parking spaces.

[0117] like figure 2 As shown, record the four vertical corner points of the current pending parking space as the near left corner point Q1, the far left corner point Q2, the far right corner point Q3, and the near end right corner point Q4; point e is the vehicle in the parking space in front of the current pending parking space The left corner point of the rear of the car, point f is the left corner point of the front of the vehicle in the parking space behind the current parking space to be determined; Q1Q2 is the left boundary line of the parking space, Q3Q4 is the right boundary line of the parking space, Q2Q3 is the front boundary...

Embodiment 2

[0212] like Figure 10 As shown, this embodiment provides an automatic parking device for parallel parking spaces, including:

[0213] a processing module, and a front camera, a side camera, a side long-range radar, a front short-range radar array, a rear short-range radar array, and a human-computer interaction module connected to the processing module;

[0214] The front camera and the side camera are used to collect environmental images around the vehicle body;

[0215] The lateral long-range radar is used to detect the depth of the parking space;

[0216] The front short-range radar array and the rear short-range radar array are used to collect obstacle distance information;

[0217] The processing module is used to process camera and radar data, perform parking space recognition, obstacle recognition, plan parking routes, and execute parking control;

[0218] The human-computer interaction module is used for inputting automatic parking instructions.

[0219] like Fi...

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Abstract

The present invention provides a parallel parking space automatic parking method and device. The method includes: step 1, receiving a parking instruction, and controlling the vehicle to move forward at a preset speed; step 2, identifying a suitable empty parking space; step 3, when a suitable empty parking space is detected After that, control the vehicle to continue to advance to the predetermined position; step 4, control the vehicle to occupy a parking space, including planning and executing right turn forward and left turn forward; step 5, reversing into the garage, including planning and executing reversing and storage. The invention improves the success rate of automatic parking.

Description

technical field [0001] The present invention relates to the technical field of automatic parking, and in particular, to a method and device for automatic parking in parallel parking spaces. Background technique [0002] With the development of car automatic parking sensor technology and the improvement of automatic parking software algorithms, automatic parking technology has become more and more mature. In the existing automatic parking technology, after the vehicle detects the garage, the vehicle needs to completely drive away from the detected parking space until it is parallel to the next parking space, and then execute the automatic parking. After the vehicle leaves the detected parking space, the following vehicle may occupy the parking space, resulting in the target parking route being blocked by the following vehicle, and automatic parking cannot be performed. [0003] Therefore, the existing technology needs to be further improved. SUMMARY OF THE INVENTION [00...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/06
CPCB60W30/06
Inventor 蒋才科林泽蓬刘继平
Owner FORYOU GENERAL ELECTRONICS
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