Long-distance automatic parking system and method based on multi-sensor fusion

A multi-sensor fusion and automatic parking technology, applied in the field of long-distance automatic parking systems, can solve problems such as visual blind spots and calculation errors

Active Publication Date: 2016-09-21
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

We have proposed an automatic parking system based on stereo vision positioning and mapping before, but as far as the current technology is concerned, it is s...

Method used

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  • Long-distance automatic parking system and method based on multi-sensor fusion
  • Long-distance automatic parking system and method based on multi-sensor fusion
  • Long-distance automatic parking system and method based on multi-sensor fusion

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Embodiment

[0039] In the embodiment of the present invention, the car owner only needs to drive the vehicle to the entrance of the parking lot, obtain the parking lot map and parking space information, and then the vehicle can automatically drive into the parking lot according to the information planning route on the map, and find available Parking in the parking space, the owner does not need to participate in the whole process. For the parking lot without map and parking space information, the car owner needs to drive around the parking lot to record the driving information when driving in for the first time, and the vehicle mapping module will automatically create the map and parking space information of the parking lot for the next vehicle driving used when entering the parking lot.

[0040] In the embodiment of the present invention, the inventor uses binocular vision technology instead of lidar to obtain long-distance road condition information, reducing the implementation cost, an...

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Abstract

The invention discloses a long-distance automatic parking system and method based on multi-sensor fusion. The system comprises a central data processing module, a path planning module, a mapping module, a parking module, a communication module and a control unit. The sensor comprises but is not limited to an IMU, a vehicle-mounted all-round looking camera, an ultrasonic wave radar and a binocular camera. According to the embodiment of the invention, through planning paths for the obtained parking lot map, obstacle information, parking place information and road information within a vehicle running range are judged according to a disparity map obtained by the binocular camera and are fed back to the central data processing module in real time; and after calculation, the central data processing module gives an instruction to the control unit so as to realize long-distance automatic parking of vehicles from entering the parking lot to parking in the parking place.

Description

technical field [0001] The invention relates to a system and method for long-distance automatic parking based on multi-sensor fusion. Background technique [0002] In recent years, with the rapid growth of the national economy, the rapid progress of society and the continuous enhancement of national strength, great changes have taken place in people's working and living environment. The urban population is becoming more and more dense, and there are more and more families with private cars. However, the parking spaces in the parking lot are limited, and car owners often spend a lot of time looking for parking spaces. This does not match the fast-paced urban life, so a fast and effective automatic parking method. At the same time, long-distance autonomous parking, as an important part of autonomous driving, is also an important part of road intelligent transportation. At present, there is no unified and effective long-distance autonomous parking solution. Although a plan t...

Claims

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Application Information

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IPC IPC(8): B60W30/06G06K9/00
CPCB60W30/06B60W2420/42B60W2420/52B60W2554/00G06V20/588G06V20/58
Inventor 陈龙谢粤超曾丝雨
Owner SUN YAT SEN UNIV
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