Multi-radar networking device and multi-directional target detection method

A radar target and target detection technology, which is applied in the direction of measuring devices, radio wave measuring systems, instruments, etc., can solve problems such as the limited range of antenna detection target azimuth, easy monitoring dead angle, and difficulty in ensuring the ability of radar to prevent false alarms, so as to avoid The effect of radar dead angle, reduction of false alarms, and lower rate of false alarms

Pending Publication Date: 2019-04-05
西安思丹德信息技术有限公司
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Problems solved by technology

However, the detection radar currently used in the monitoring system generally adopts a fixed target detection threshold, which is difficult to guarantee the anti-false alarm capability of the radar, and also limits the low

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  • Multi-radar networking device and multi-directional target detection method
  • Multi-radar networking device and multi-directional target detection method
  • Multi-radar networking device and multi-directional target detection method

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with specific embodiments, which are explanations of the present invention rather than limitations.

[0036] The invention provides a multi-radar networking device, which includes multiple radars and a host computer, and the radars and the host computer are interactively connected.

[0037] Each radar is equipped with GPS module, electronic compass module and automatic learning module. The radar is used to detect the target and report the radar target information to the host computer. The GPS module is used to locate the radar latitude and longitude information and report the radar latitude and longitude information to the host computer through the radar. ; The electronic compass module is used to detect the radar azimuth angle information and report the radar azimuth angle information to the host computer through the radar; the automatic learning module is used to automatically learn the surr...

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Abstract

The invention provides a multi-radar networking device and multi-directional target detection method. The device comprises multiple radars and an upper computer; the radars are interactively connectedwith the upper computer; each radar is provided with a GPS module, an electronic compass module and an automatic learning module, the radar is used for detecting a target and reporting the target information of the radar to the upper computer, and the GPS module is used for positioning the longitude and latitude information of the radar and reporting the longitude and latitude information of theradar to the upper computer via the radar; the electronic compass module is used for detecting the azimuth information of the radar and reporting the azimuth information of the radar to the upper computer via the radar; and the automatic learning module is used for automatically learning a surrounding environment and setting different thresholds for different distance units of the radar. Detectionin multiple directions is achieved, the problem that the azimuth range is limited when the radar is used for detecting the target is solved, and the dead angle of the radar is avoided.

Description

technical field [0001] The invention belongs to the technical field of linear frequency modulation continuous wave radar target detection, and in particular relates to a multi-radar networking device, and also relates to a multi-directional target detection method combining multiple radars. Background technique [0002] Chirp continuous wave radar has high range resolution, simple structure, small size, light weight and good low intercept probability characteristics, and has been widely used in the field of intelligent monitoring. The target detection technology of chirp continuous wave radar is of vital significance in the intelligent monitoring system of unattended occasions or uninhabited restricted areas, and directly determines the safety performance of the monitoring system. [0003] In the intelligent monitoring system, there are also high requirements for the anti-false alarm of the radar. However, the detection radars currently used in monitoring systems generally ...

Claims

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Application Information

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IPC IPC(8): G01S13/06G01S7/41
CPCG01S7/41G01S13/06
Inventor 李庆
Owner 西安思丹德信息技术有限公司
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