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Method and device for determining radar target

A radar target and determination method technology, applied to radio wave measurement systems, instruments, etc., can solve the problem of low recognition efficiency

Active Publication Date: 2021-09-10
BEIJING AUTOROAD TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a method and device for determining a radar target, so as to at least solve the technical problems of the development process of using radar to identify targets in the related art and the low identification efficiency in actual products

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  • Method and device for determining radar target

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Embodiment 1

[0022] According to an embodiment of the present invention, a method embodiment of a method for determining a radar target is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0023] figure 1 is a flowchart of a method for determining a radar target according to an embodiment of the present invention, such as figure 1 As shown, the method for determining the radar target includes the following steps:

[0024] Step S102, using the radar data collected by the radar, and simultaneously using the video collection device to collect video data.

[0025] Among them, in step S102, the radar and video acquisition equipment (for example, camera) can be properly set first, spe...

Embodiment 2

[0040] An apparatus for determining a radar target is also provided according to an embodiment of the present invention. It should be noted that the apparatus for determining a radar target in the embodiment of the present invention can implement the method for determining a radar target provided in the embodiment of the present invention. The apparatus for determining a radar target provided by an embodiment of the present invention is introduced below.

[0041] figure 2 is a schematic diagram of a radar target determination device according to an embodiment of the present invention, such as figure 2 As shown, the device for determining a radar target includes: an acquisition unit 21 , an input unit 23 , an acquisition unit 25 and a conversion unit 27 . The device for determining the radar target will be described in detail below.

[0042] The acquisition unit 21 is configured to use the radar data collected by the radar, and simultaneously use the video collection device...

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PUM

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Abstract

The invention discloses a method and a device for determining a radar target. Wherein, the method includes: using radar data collected by radar, and simultaneously collecting video data by using video collection equipment; using radar data and video data as the input of the recognition model, wherein the recognition model is obtained by using multiple sets of training data through machine learning, Each set of training data in the multiple sets of training data includes: historical radar data and historical video data and historical radar targets corresponding to the historical radar data and historical video data; obtaining the output of the recognition model; applying the recognition model to the real-time radar system, Therefore, the target is efficiently identified, and the development process of using radar to identify the target in the related technology and the technical problem of low identification efficiency in actual products are solved.

Description

technical field [0001] The invention relates to the field of radar target identification, in particular to a method and device for determining a radar target. Background technique [0002] Radar means radio detection and ranging, that is, using radio methods to find targets and determine their spatial positions. It is mainly an electronic device that uses electromagnetic waves to detect targets. The radar emits electromagnetic waves to irradiate the target object and receives its echo, thereby obtaining the distance, distance change rate, azimuth, height, etc. from the target to the electromagnetic wave emission point. In the prior art, when the radar is used to identify the target, it is mainly after the automotive radar acts on the target, for example, the radar wave is projected to the target, and then the echo data is collected. After data analysis of the echo data, manual marking is required. It will require a lot of manpower and material resources, and it also directl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S7/41
CPCG01S7/41G01S7/417
Inventor 焦敬恩
Owner BEIJING AUTOROAD TECH CO LTD