Target detection display control method and device supporting photoelectric cross positioning in radar failure scene
A technology of cross positioning and target detection, applied in the field of target detection, can solve the problems such as the inability to meet the characteristics and requirements of the low-altitude detection and countermeasure business of UAVs, and achieve the goal of classification, identification and tracking of targets, consistency, and automatic analysis. Effect
Pending Publication Date: 2022-02-15
四川九洲空管科技有限责任公司
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Problems solved by technology
[0007] The present invention aims to provide a target detection and display control method and device that supports photoelectric cross-location in the radar failure scenario, so as to solve the problem that the existing technology cannot meet the business characteristics and requirements of UAV low-altitude detection countermeasures
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Embodiment
[0062] This embodiment proposes a target detection and display control method that supports photoelectric cross-location in the radar failure scenario, and mainly uses the technical framework of stream processing to complete the reception, processing, fusion, and detection of radar messages, photoelectric messages, and photoelectric video streams. , cross positioning, display, control, management and other functions.
[0063] like figure 1 As shown, the display control method includes the following steps:
[0064] S1. The protocol conversion module receives the photoelectric message and photoelectric video stream from the photoelectric device and the lightning message from the radar device, sends the received photoelectric video stream directly to the target classification and recognition module, and sends the received photoelectric message and radar message After the text is converted into a unified data format, it is sent to the target data processing module; the unified da...
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The invention provides a target detection display control method and device supporting photoelectric cross positioning in a radar failure scene. The method comprises the steps of protocol conversion, target data processing, equipment health detection, multi-source radar fusion, multi-source photoelectric cross positioning target classification identification and display control management. Based on a streaming data processing framework, multi-source signal fusion display under the condition that radar equipment and photoelectric equipment work at the same time is achieved; based on the advantages of photoelectric detection, the technology of cross positioning of the multiple pieces of photoelectric equipment is combined, under the condition that an aerial target is accurately positioned, target classification, recognition and tracking are achieved at the same time, and the service can be carried out by using the target position data generated by photoelectric cross positioning under the condition of radar failure.
Description
technical field [0001] The invention relates to the technical field of target detection, in particular to a target detection display and control method and device supporting photoelectric cross positioning in a radar failure scenario. Background technique [0002] UAV targets have the characteristics of "low flying altitude, slow flying speed, small target RCS, strong maneuverability, and strong anti-interference ability". It detects, tracks, and identifies. [0003] At present, the detection methods for low-altitude drones at home and abroad are mainly based on radar detection, assisted by photoelectric and spectrum detection. Although the use of radar to detect low-altitude UAV targets can work all-weather and all-weather, the detection distance and target tracking performance are better, but it cannot achieve effective identification of targets, and cannot distinguish bird targets from UAV targets. At the same time, in some special scenarios Or the terrain cannot be det...
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IPC IPC(8): G01S13/86G01S13/50G01S13/06G01S7/41G06K9/62G06N3/04G06V20/40G06V10/82G06V10/764
CPCG01S13/867G01S13/06G01S13/50G01S7/415G06N3/045G06F18/25G06F18/241
Inventor 姜山李兆阳何聪孙泽王彦成
Owner 四川九洲空管科技有限责任公司