Moving target tracking method and device, electronic equipment and storage medium

A moving target and track technology, applied in the radar field, can solve the problems of increasing the variation range, the Doppler speed variation range is large, and the target tracking cannot be formed, and achieves the effect of increasing the weight and improving the accuracy.

Active Publication Date: 2022-07-01
NANJING FALCON EYE ELECTRONIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the general target tracking method cannot track unstable or irregular targets, such as sudden braking, or a motor vehicle that causes a sudden stop or overturn due to a sudden stop or car accident, because the sudden stop or car accident target is due to the sudden decrease in

Method used

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Example Embodiment

[0044] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

[0045] Throughout this specification, references to "one embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment of the present invention . Thus, appearances of the phrases "in one embodiment," "in an embodiment," "one example," or "an example" in various places throughout the specification are not necessarily all referring to the sa

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Abstract

The invention relates to a moving target tracking method and device, electronic equipment and a storage medium, and the method comprises the steps: generating a detection point set according to an echo signal fed back by a moving target for a radar detection signal, and building and maintaining a tracking track associated with the moving target and a track state of the tracking track based on the detection point set; under the condition that the track state is determined to be abnormal, aiming at the detection point set of the current frame, carrying out clustering and association on the detection points near the tracking track again according to preset abnormal state clustering and association conditions to obtain a second clustering and association result; and the state of the moving target is updated based on the increased observation value weight and the second clustering and association result, and the preset abnormal state clustering and association conditions do not include parameters related to the speed, so that tracking of an unstable or irregular target, such as sudden braking, is realized, and the state of the moving target is updated based on the increased observation value weight and the second clustering and association result. Or the target can be tracked under the conditions of sudden stop, rollover and the like caused by car accidents.

Description

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Claims

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Application Information

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Owner NANJING FALCON EYE ELECTRONIC TECH CO LTD
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