Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Intelligent guarding method based on radar and video integration

A video fusion and radar technology, applied in alarms, anti-theft alarms, closed-circuit television systems, etc., can solve the problems of low intelligence, incomplete information, unfavorable intrusion targets, etc., achieve strong anti-interference ability and simple implementation method , The effect of high alarm accuracy

Active Publication Date: 2015-08-05
HUNAN NOVASKY ELECTRONICS TECH
View PDF5 Cites 47 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the current perimeter or regional alert methods, usually a single monitor is used for monitoring, for example, a single radar monitor is used for early warning, or a single video monitor is used for real-time monitoring of video images. The information obtained by the method is not comprehensive and its intelligence level is low. It cannot effectively identify suspicious targets, and it is impossible to determine whether the target is the target that needs to be called. For example, the suspicious target is a pedestrian or other small animals (cats, dogs, birds, etc.) etc.), so it is also susceptible to false positives due to the influence of the external environment
Although practitioners have proposed a method combining video analysis and other auxiliary analysis to identify intrusion targets, for example, a Chinese patent application discloses a perimeter protection-oriented intrusion target monitoring method, through computer-aided means and video analysis technology, after target detection After the three steps of detection, target special diagnosis extraction and target classification, intelligently detect intrusion targets appearing in perimeter surveillance video, but this method needs to perform complex video analysis process, which is not conducive to fast alarm action, and it is still only Analysis that relies on video data is not conducive to the identification of intrusion targets in preparation

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
  • Intelligent guarding method based on radar and video integration
  • Intelligent guarding method based on radar and video integration
  • Intelligent guarding method based on radar and video integration

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] The present invention will be further described below in conjunction with the accompanying drawings and specific preferred embodiments, but the protection scope of the present invention is not limited thereby.

[0034] Such as figure 1 , 2 As shown, in the present embodiment, based on the intelligent warning method of radar and video fusion, the steps include:

[0035] 1) Arrange radar monitors and video monitors in the designated monitoring area to perform real-time monitoring;

[0036] 2) When the radar monitor detects an intrusion target, output the three-dimensional position coordinates of the detected intrusion target and issue an early warning message, and at the same time control the video monitor to output the currently collected synchronous image;

[0037] 3) Radar video information fusion: map the three-dimensional position coordinates of the intrusion target detected by the radar monitor to the corresponding position coordinates in the synchronous image, an...

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 discloses an intelligent guarding method based on radar and video integration. The intelligent guarding method comprises the steps that 1) radar monitors and video monitors are distributed in a specified monitoring area; 2) the radar monitors performs real-time monitoring, and when entering of an invasion target is monitored, the three-dimensional position coordinates of the monitored invasion target are outputted and early warning information is emitted, and the video monitored are controlled and started to acquire current synchronous images to be outputted simultaneously; 3) the three-dimensional position coordinates monitored by the radar monitors are mapped into corresponding position coordinates in the synchronous images so that radar detection coordinates are obtained; and 4) the invasion target is identified in the synchronous images according to the radar detection coordinates, and whether the invasion target is a target required to be alarmed is judged according to the image data of the identified invasion target so as to confirm alarm information. The intelligent guarding method based on radar and video integration has advantages of being simple in realization method so that intelligent identification and alarm of the invasion target can be realized and alarm accuracy rate is high.

Description

technical field [0001] The invention relates to the technical field of perimeter or area protection, in particular to an intelligent warning method based on radar and video fusion. Background technique [0002] With the rapid development of society, oil, large enterprises, prisons, airports and other places have begun to be equipped with perimeter or area defense equipment to alarm when suspicious objects enter, reducing the threat of suspicious objects to surveillance sites. However, in the current perimeter or regional alert methods, usually a single monitor is used for monitoring, for example, a single radar monitor is used for early warning, or a single video monitor is used for real-time monitoring of video images. The information obtained by the method is not comprehensive and its intelligence level is low. It cannot effectively identify suspicious targets, and it is impossible to determine whether the target is the target that needs to be called. For example, the susp...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G08B13/196G06K9/00G06K9/62H04N7/18
CPCH04N7/18G08B13/19602G08B13/19606G08B13/19697G06V40/23G06F18/25
Inventor 谭智仁
Owner HUNAN NOVASKY ELECTRONICS TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products