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Parking space detection method and device

A parking space detection and parking space technology, which is applied in the field of parking space detection methods and devices, can solve the problems of missing, reducing the efficiency of automatic parking, and the inability of automatic driving vehicles to quickly determine the information of parking spaces that can be parked, so as to improve efficiency and save money. effect of time

Active Publication Date: 2019-02-19
GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it has been found in practice that the current parking space detection method can usually only detect a parking space around the self-driving car. When the car is traveling at a high speed, it may miss this parking space. If you want to park the car in the available parking space, you need to drive the self-driving car near the available parking space and detect the available parking space again
It can be seen that during the parking process, if the driver wants to determine the missed parking space as a parking space, the parking space needs to be re-detected, so that the self-driving car cannot quickly determine the parking space. Parking space information reduces the efficiency of automatic parking

Method used

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  • Parking space detection method and device
  • Parking space detection method and device

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Experimental program
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Embodiment 1

[0069] see figure 1 , figure 1 It is a schematic flowchart of a parking space detection method disclosed in an embodiment of the present invention. Such as figure 1 As shown, the parking space detection method may include the following steps:

[0070] 101. The parking space detection device detects the accessible area matching the vehicle in the environment where the vehicle is located.

[0071] In the embodiment of the present invention, the parking space detection device can be an electronic device such as a vehicle-mounted computer built in a vehicle. The vehicle-mounted electronic device can be installed on any vehicle, and the driver can control several devices on the vehicle through the vehicle-mounted electronic device. For example, the vehicle-mounted electronic device can Control the vehicle-mounted ultrasonic sensor to detect obstacles around the vehicle, control the vehicle-mounted display to output and display images, and control the vehicle-mounted camera to ca...

Embodiment 2

[0097] see figure 2 , figure 2 It is a schematic flowchart of another parking space detection method disclosed in the embodiment of the present invention. Such as figure 2 As shown, the parking space detection method may include the following steps:

[0098] 201. The parking space detection device acquires the current image of the environment where the vehicle is located through an image acquisition device.

[0099] In the embodiment of the present invention, the image acquisition device may be a vehicle-mounted camera or other equipment, and the image acquisition device may capture current images (such as pictures or videos) of the surrounding environment of the vehicle during the driving process of the vehicle.

[0100] 202. The parking space detection device combines the current image according to the augmented reality technology to generate a current scene image of the environment where the vehicle is located.

[0101] In the embodiment of the present invention, the...

Embodiment 3

[0120] see image 3 , image 3 It is a schematic flowchart of another parking space detection method disclosed in the embodiment of the present invention. Such as image 3 As shown, the parking space detection method may include the following steps:

[0121] 301. The parking space detection device detects an accessible area matching the vehicle in the environment where the vehicle is located.

[0122] As an optional implementation manner, after the parking space detection device performs step 301, the following steps may also be performed:

[0123] acquiring a second accessible area image including the accessible area through an image acquisition device;

[0124] Detecting whether the pre-stored parking position information contains a parking space image matching the second accessible area image through image recognition technology;

[0125] If not, perform the identifying the parking spaces in the accessible area, and determine the parking spaces from the parking spaces....

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Abstract

The invention relates to the technical field of vehicles, and discloses a parking space detection method and device. The parking space detection method includes the steps that a reachable area matchedwith a vehicle in an environment where the vehicle is located is detected; parking spaces in the reachable area are identified, and a parkable space is determined from the parking spaces, and parkable position information of the parkable space is saved, so that repeated detection of the parkable space is avoided. By adopting the parking space detection method and device, the parkable space in which the vehicle can park can be determined from the detected reachable area, one or more parkable spaces can be determined, and the position information of the determined parkable space can be furthersaved; when a driver wants to park the vehicle in a missed parkable space, the information of the parkable space can be directly obtained, it is unnecessary to repeatedly detect the parkable space, the time for identifying the parkable space is saved, and therefore the efficiency of automatic parking is improved.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a parking space detection method and device. Background technique [0002] At present, when the self-driving car parks automatically, it needs to first detect the parking spaces around the self-driving car. Only when a parking space that can be parked is detected, the self-driving car can be parked automatically. However, it has been found in practice that the current parking space detection method can usually only detect a parking space around the self-driving car. When the car is traveling at a high speed, it may miss this parking space. To park the car in the available parking space, it is necessary to drive the self-driving car to the vicinity of the available parking space and detect the available parking space again. It can be seen that during the parking process, if the driver wants to determine the missed parking space as a parking space, the parking space needs to be r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/06
CPCB60W30/06B60W2554/20G06V20/586
Inventor 肖志光赖健明陈盛军蒋少峰张雪飞
Owner GUANGZHOU XIAOPENG MOTORS TECH CO LTD
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