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Monitoring method, device, computer equipment and storage medium for vehicle blind spot

A vehicle and blind spot technology, applied in computer parts, computing, vehicle parts, etc., can solve problems such as single judgment basis, low risk judgment accuracy, and poor blind spot detection performance.

Active Publication Date: 2021-09-21
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing lane change blind spot monitoring system has a single basis for judgment. For complex road conditions, the accuracy of risk judgment is low, and the blind spot detection performance is poor.

Method used

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  • Monitoring method, device, computer equipment and storage medium for vehicle blind spot
  • Monitoring method, device, computer equipment and storage medium for vehicle blind spot
  • Monitoring method, device, computer equipment and storage medium for vehicle blind spot

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Embodiment Construction

[0043] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0044] The vehicle blind spot monitoring method, device, computer equipment and storage medium according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0045] Existing lane change blind spot monitoring systems are mostly based on a single factor to determine whether there is a risk in lane change. One solution is to install a millimeter-wave radar on the left and right rear sides of the vehicle, and use the radar to detect whether there is a vehicle in the direct...

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Abstract

The invention provides a monitoring method, device, computer equipment and storage medium for blind areas of vehicles. Among them, the method includes: acquiring information of obstacles around the vehicle and road information of the vehicle; constructing a position relationship diagram according to the road information; extracting dynamic targets from the obstacle information, and marking the dynamic targets in the position relationship diagram; The status information and the status information of the vehicle determine whether there is a risk in the current lane change of the vehicle. If there is a risk in the current lane change of the vehicle, the vehicle is controlled to implement a risk control strategy. Through this method, the road information and the location information of the dynamic target can be integrated to carry out lane change risk assessment, effectively reducing the probability of false detection under complex road conditions, thereby improving the accuracy of lane change risk judgment, and improving the performance of the blind spot monitoring system.

Description

technical field [0001] The present invention relates to the technical field of vehicle control, in particular to a method, device, computer equipment and storage medium for monitoring a blind spot of a vehicle. Background technique [0002] With the development of social economy and the provision of people's living standards, more and more families own cars, and the number of cars in our country is increasing rapidly. While automobiles bring convenience to people's lives, they also lead to an increase in traffic accidents, which increases the user's demand for various vehicle-mounted active safety systems. [0003] Existing vehicle active safety systems include, for example, electronic stability programs (Electronic Stablity Program, ESP), vehicle stability control systems (Vehicle Stability Assist, VSA), lane change blind spot monitoring systems, and the like. [0004] The lane change blind spot monitoring system is an important system in the vehicle active safety system, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R1/00G06K9/00
CPCB60R1/00B60R2300/30B60R2300/802G06V20/588
Inventor 何敏政
Owner BYD CO LTD