Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

False target detection optimization method based on BSD radar left-right communication

A false target and radar detection technology, which is applied in the field of automotive radar, can solve the problems of false targets and the limited ability of one-sided radar to identify false targets.

Pending Publication Date: 2021-05-07
NANJING DESAY SV AUTOMOTIVE CO LTD
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problems in the above-mentioned prior art that the vehicle is driving in a complex environment, the number of false targets identified is too large, and the ability of one-sided radar to identify false targets is limited, resulting in a certain number of false targets, the present invention provides a False target detection optimization method based on left and right communication of BSD radar

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • False target detection optimization method based on BSD radar left-right communication
  • False target detection optimization method based on BSD radar left-right communication
  • False target detection optimization method based on BSD radar left-right communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] This embodiment discloses a false target detection optimization method based on BSD radar left and right communication, such as figure 1 shown, including:

[0040] S1. Obtain target lists detected by radars on both sides of the vehicle respectively, and communicate the target lists detected by radars on both sides of the vehicle with each other.

[0041] This step specifically includes:

[0042] The radars on the left and right sides of the vehicle detect targets around the vehicle in real time;

[0043] Collect the multi-frame target information detected at a certain distance or within a certain period of time to obtain a list of targets detected by the radar on both sides of the vehicle;

[0044] Perform data communication on the target list detected by the radar on both sides of the vehicle, that is, transmit the target list detected by the radar on the left side of the vehicle to the target detection module of the radar on the right side of the vehicle, and trans...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a false target detection optimization method based on BSD radar left-right communication, and the method comprises the steps of: acquiring target lists detected by radars at two sides of a vehicle, and enabling the target lists to communicate with each other; screening and identifying the detection targets on a first side of the vehicle according to the target lists detected by the radars on the two sides of the vehicle to obtain a reference real target and an uncertain target; matching the reference real target with the uncertain target, if the reference real target is matched with the uncertain target, judging that the target detected by a second side radar of the vehicle is a real target, otherwise, judging that the target is a false target; and according to a matching result, rejecting false targets, and updating target list information detected by radars at two sides of the vehicle. According to the method, through mutual communication of the radars on the left side and the right side of the vehicle, the authenticity of targets detected by the radars on the left side and the right side of the vehicle is verified, false targets are eliminated, identification of the false targets is reduced, the target detection rate of the BSD radars is improved, and the method is rapid and efficient, can greatly reduce detection of the false targets and improves the detection rate of real targets.

Description

technical field [0001] The invention relates to the technical field of automotive radar, in particular to a false target detection optimization method based on BSD radar left and right communication. Background technique [0002] Since the installation position of the vehicle-mounted BSD millimeter-wave radar is mainly on both sides of the rear of the vehicle, due to the influence of the installation position and detection angle range and accuracy, it is easy to identify false targets and cause BSD false alarms; and the more complex the driving environment of the real vehicle, the number of false targets The more; and the ability of one-sided radar to identify false targets is limited, so there is always a certain number of false targets. Contents of the invention [0003] In order to overcome the problems in the above-mentioned prior art that the vehicle is driving in a complex environment, the number of false targets identified is too large, and the ability of one-sided ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01S13/931G01S7/02
CPCG01S13/931G01S7/02Y02T10/40
Inventor 周琼峰
Owner NANJING DESAY SV AUTOMOTIVE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products