CN101814222A - Intrusion detection device - Google Patents
Intrusion detection device Download PDFInfo
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- CN101814222A CN101814222A CN201010153664A CN201010153664A CN101814222A CN 101814222 A CN101814222 A CN 101814222A CN 201010153664 A CN201010153664 A CN 201010153664A CN 201010153664 A CN201010153664 A CN 201010153664A CN 101814222 A CN101814222 A CN 101814222A
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Abstract
The invention provides an intrusion detection device and belongs to the technical field of public safety. The intrusion detection device comprises a passive infrared detection unit, a camera, a video image analyzer and an alarm unit, wherein the passive infrared detection unit is used for acquiring the human or animal alarm signals with vital signs; the camera is used for acquiring a video image; the video image analyzer is used for analyzing the video image acquired by the camera and extracting the alarm signals with human signs; and the alarm unit is used for analyzing the alarm signals with the human signs recognized by the video image analyzer in combination with the human or animal alarm signals with the vital signs detected by the passive infrared detection unit, and rejecting the alarm signals with the human sign outline but without the vital signs or the alarm signals with the vital signs but without the human sign outline so as to ensure that the recognition alarm only aims at the intruding human bodies, thereby realizing the functions of advanced alarming and accurate alarming.
Description
Technical field
The invention belongs to the public safety technical field, relate in particular to a kind of intrusion detection equipment.
Background technology
The principle of passive infrared detector is that human surface temperature and ambient temperature exist difference, when human body moves, the variation that this difference produces can detect by infrared sensor, report to the police thereby trigger, but the object that pet, curtain etc. is had the infrared heat radiation can't normally be discerned, and causes the rate of false alarm height.
Simple employing intelligent video analysis technology, the video image that collects is analyzed, intelligence is analyzed resemblance, can't judge that it still is the object of similar human body that the life object is arranged, and have to shortcomings such as environmental suitability differences, at complex environment, be easy to generate and fail to report and report by mistake, and too responsive for some static scenes, as rocking of light, inverted image, leaf etc., also may trigger false alarm.
So the intrusion detection equipment that wherein a kind of technology of single employing realizes all exists rate of false alarm and the high defective of rate of failing to report.
Summary of the invention
In order to address the above problem, the purpose of this invention is to provide a kind of intrusion detection equipment, has the human body of vital signs or the alerting signal of animal is carried out multiple analysis with the alerting signal with characteristics of human body of video image analysis technology identification and passive infrared detecting unit are detected, to have characteristics of human body's profile but do not have vital signs (as inverted image, light changes, sculpture etc.) alerting signal or have vital signs but do not have characteristics of human body's profile (as pet, flying bird, curtain etc.) alerting signal is rejected, guarantee only to discern, reduce rate of false alarm and rate of failing to report at the human body of invasion.
In order to achieve the above object, the invention provides a kind of intrusion detection equipment, comprising: passive infrared detecting unit 11, camera 12, video image analysis device 13 and alarm unit 14, wherein
Described passive infrared detecting unit 11 is used to gather human body with vital signs or the alerting signal of animal, and has the human body of vital signs or the alerting signal of animal sends to described alarm unit 14 with described;
Described camera 12 is used to gather video image;
Described video image analysis device 13, be connected with described camera 12, be used for the described video image that described camera 12 is gathered is analyzed, extract alerting signal, and the described characteristics of human body's of having alerting signal is sent to described alarm unit 14 with characteristics of human body;
Described alarm unit 14, be connected with described video image analysis device 13 with described passive infrared detecting unit 11 respectively, the alerting signal with characteristics of human body of described video image analysis device 13 identifications had the human body of vital signs or the alerting signal of animal is analyzed in conjunction with passive infrared detecting unit 11 is detected, and will have characteristics of human body's profile but do not have the alerting signal of vital signs, or have vital signs but the alerting signal that do not have characteristics of human body's profile is rejected, guarantee only to discern warning at the human body of invasion.
Preferably, described alarm unit 13 is an audible-visual annunciator.
As shown from the above technical solution, survey complex technique by utilizing intelligent video analysis technology and passive infrared invasion, to have characteristics of human body's profile but do not have the alerting signal of vital signs (as inverted image, light variation, sculpture etc.) or have vital signs but the alerting signal that do not have characteristics of human body's profile (as pet, flying bird, curtain etc.) is rejected, guarantee only to discern at the human body of invasion, reduce rate of false alarm and rate of failing to report, realize giving warning in advance and accurately warning effect.
Description of drawings
Fig. 1 is the structured flowchart of intrusion detection equipment of the present invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention is clearer,, embodiments of the invention are done explanation in further detail below in conjunction with embodiment and accompanying drawing.
Referring to Fig. 1, be the structured flowchart of intrusion detection equipment of the present invention, as seen from the figure, this intrusion detection equipment comprises: passive infrared detecting unit 11, camera 12, video image analysis device 13 and alarm unit 14, wherein
Passive infrared detecting unit 11 is used to gather human body with vital signs or the alerting signal of animal, and this is had the human body of vital signs or the alerting signal of animal sends to alarm unit 14;
Camera 12 is used to gather video image;
Video image analysis device 13 is connected with camera 12, is used for the video image that camera 12 is gathered is analyzed, and extracts the alerting signal with characteristics of human body, and the alerting signal that will have a characteristics of human body sends to alarm unit 14;
As shown from the above technical solution, survey and the compound recognition technology of intelligent video analysis, only discern, realize giving warning in advance and accurately warning effect, greatly reduce rate of false alarm and rate of failing to report at the invasion human body target by utilizing passive infrared invasion.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. an intrusion detection equipment is characterized in that, comprising: passive infrared detecting unit (11), camera (12), video image analysis device (13) and alarm unit (14), wherein
Described passive infrared detecting unit (11) is used to gather human body with vital signs or the alerting signal of animal, and has the human body of vital signs or the alerting signal of animal sends to described alarm unit (14) with described;
Described camera (12) is used to gather video image;
Described video image analysis device (13), be connected with described camera (12), be used for the described video image that described camera (12) is gathered is analyzed, extract alerting signal, and the described characteristics of human body's of having alerting signal is sent to described alarm unit (14) with characteristics of human body;
Described alarm unit (14), be connected with described video image analysis device (13) with described passive infrared detecting unit (11) respectively, the alerting signal with characteristics of human body of described video image analysis device (13) identification had the human body of vital signs or the alerting signal of animal is analyzed in conjunction with passive infrared detecting unit (11) is detected, and will have characteristics of human body's profile but do not have the alerting signal of vital signs, or have vital signs but the alerting signal that do not have characteristics of human body's profile is rejected, guarantee only to discern warning at the human body of invasion.
2. intrusion detection equipment according to claim 1 is characterized in that, described alarm unit (13) is an audible-visual annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010153664A CN101814222A (en) | 2010-04-23 | 2010-04-23 | Intrusion detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010153664A CN101814222A (en) | 2010-04-23 | 2010-04-23 | Intrusion detection device |
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| CN101814222A true CN101814222A (en) | 2010-08-25 |
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| CN201010153664A Pending CN101814222A (en) | 2010-04-23 | 2010-04-23 | Intrusion detection device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225391A (en) * | 2015-08-28 | 2016-01-06 | 国网上海市电力公司 | Based on the electric power facilities anti-theft anti-intrusion method for supervising of infrared thermal release electric human body sensing |
| CN105336073A (en) * | 2015-11-18 | 2016-02-17 | 国家电网公司 | Early warning equipment for intrusion of small animals in substation |
| CN105788125A (en) * | 2016-04-07 | 2016-07-20 | 武汉烽火众智数字技术有限责任公司 | Human body detecting apparatus and method |
| CN107154129A (en) * | 2016-03-05 | 2017-09-12 | 长沙京平泰安防科技有限公司 | A kind of domestic antitheft alarm |
| CN107820058A (en) * | 2017-11-21 | 2018-03-20 | 宜昌创源中新光电科技有限公司 | A kind of device and method for screening buoy saboteur and rodman |
| CN110517427A (en) * | 2018-05-22 | 2019-11-29 | 杭州萤石软件有限公司 | Alarm information identification method, server and system |
| CN115100806A (en) * | 2022-06-10 | 2022-09-23 | 重庆英卡电子有限公司 | Composite sensing monitoring system and monitoring method for electronic boundary piles |
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| JP2000298777A (en) * | 1999-04-13 | 2000-10-24 | Yamagata Chinoo:Kk | Intrusion detecting device and method therefor |
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| CN201174155Y (en) * | 2008-01-30 | 2008-12-31 | 李学斌 | Composite probe of image intelligent recognition |
| CN201662861U (en) * | 2010-04-23 | 2010-12-01 | 泉州市科立信安防电子有限公司 | Intrusion detection device |
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| JPH0689390A (en) * | 1992-09-07 | 1994-03-29 | Uniden Corp | Monitor device |
| JP2000298777A (en) * | 1999-04-13 | 2000-10-24 | Yamagata Chinoo:Kk | Intrusion detecting device and method therefor |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225391A (en) * | 2015-08-28 | 2016-01-06 | 国网上海市电力公司 | Based on the electric power facilities anti-theft anti-intrusion method for supervising of infrared thermal release electric human body sensing |
| CN105336073A (en) * | 2015-11-18 | 2016-02-17 | 国家电网公司 | Early warning equipment for intrusion of small animals in substation |
| CN107154129A (en) * | 2016-03-05 | 2017-09-12 | 长沙京平泰安防科技有限公司 | A kind of domestic antitheft alarm |
| CN105788125A (en) * | 2016-04-07 | 2016-07-20 | 武汉烽火众智数字技术有限责任公司 | Human body detecting apparatus and method |
| CN107820058A (en) * | 2017-11-21 | 2018-03-20 | 宜昌创源中新光电科技有限公司 | A kind of device and method for screening buoy saboteur and rodman |
| CN110517427A (en) * | 2018-05-22 | 2019-11-29 | 杭州萤石软件有限公司 | Alarm information identification method, server and system |
| CN110517427B (en) * | 2018-05-22 | 2022-03-25 | 杭州萤石软件有限公司 | Alarm information identification method, server and system |
| CN115100806A (en) * | 2022-06-10 | 2022-09-23 | 重庆英卡电子有限公司 | Composite sensing monitoring system and monitoring method for electronic boundary piles |
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Application publication date: 20100825 |