CN205193981U - Radar vision fuses intelligent warning system with low misstatement rate - Google Patents

Radar vision fuses intelligent warning system with low misstatement rate Download PDF

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Publication number
CN205193981U
CN205193981U CN201520898224.9U CN201520898224U CN205193981U CN 205193981 U CN205193981 U CN 205193981U CN 201520898224 U CN201520898224 U CN 201520898224U CN 205193981 U CN205193981 U CN 205193981U
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radar
warning
target
video
detection
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CN201520898224.9U
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谭智仁
郭维
陈任
刘闯
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HUNAN NALEI TECHNOLOGY Co Ltd
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HUNAN NALEI TECHNOLOGY Co Ltd
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Abstract

The utility model discloses a radar vision fuses intelligent warning system with low misstatement rate, including control center and arranging radar video monitoring device, the alarm device in the control is regional, control center is connected with radar video monitoring device, alarm device respectively, and radar video monitoring device includes the video monitoring ware and has the target detection radar of detection of a target informational function, when suspicious target is monitored to the target detection radar, acquires the detection information of suspicious target and sends together to control center with early warning information, the information that the control center campaign objectives detection radar sent, control video monitor acquires detection information and video image and carries out target identification after gathering the video image of suspicious target to it reports to the police to trigger alarm device when discernment is the warning target. The utility model has the advantages of simple structure, required with low costs, the intelligence warning function that can realize fusing radar and vision control, the warning of furthest reduction simultaneously system misstatement rate.

Description

The radar vision with low rate of false alarm merges intelligent warning system
Technical field
The utility model relates to circumference or area protection technical field, particularly relates to a kind of radar vision with low rate of false alarm and merges intelligent warning system.
Background technology
Be directed to circumference, area protection system and there is multiple monitoring alarm mode at present, such as by the protection of microwave radar correlation, video monitoring protection, infrared emission protection, leaky cable protection and vibrations cable protective etc., the monitor mode of single mode all has certain defect, thus obtained information is not comprehensive, cannot realize the vigilance performance of intelligence.For solving the problem, the mode that multiple monitor mode can be adopted to combine performs monitoring, such as, monitored in real time by infrared or correlation radar etc., then realize intelligent vigilance performance in conjunction with video sensor.But at present based in the warning system of radar and video fusion, normally adopt the early warning radars such as infrared or microwave correlation radar, namely can only the warning function of realize target by radar, utilize separately the video of video sensor collection to analyze picture material again, and depending on separately video information, to carry out the precision of target identification not high, also easily cause wrong report by the impact of external environment condition, thus rate of false alarm is usually higher simultaneously, and the systemic-function of warning system is also unstable.
Utility model content
The technical problems to be solved in the utility model is just: the technical matters existed for prior art, the utility model provides the intelligent vigilance performance that a kind of cost simple and compact for structure, required is low, can realize merging radar and vision monitoring, and the radar vision simultaneously reducing warning system rate of false alarm to greatest extent merges intelligent warning system.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is:
A kind of radar vision with low rate of false alarm merges intelligent warning system, comprise control center and be arranged in radar video supervising device, the warning device in guarded region, described control center is connected with described radar video supervising device, warning device respectively, described radar video supervising device comprises video monitor and has the target detection radar of detection of a target informational function, when described target detection radar monitoring is to suspicious object, obtains the information of suspicious object and be sent to described control center together with early warning information; The information that described control center receiving target detection radar sends, after controlling the video image of described video monitor collection suspicious object, obtain described detection information, video image carries out target identification, and trigger described warning device when being identified as alarm target and report to the police.
As further improvement of the utility model: described control center comprises controller and target identification module, described controller gathers the video image of suspicious object for controlling described video monitor, and receive described target detection radar send detection information, described video monitor collection video image and be sent to described target identification module, described target identification module for obtain described target detection radar send detection information, suspicious object video image carry out target identification.
As further improvement of the utility model: described video monitor comprises the video monitor a pair with different focal.
As further improvement of the utility model: described radar video supervising device, warning device are fixed on a warning post.
As further improvement of the utility model: described warning device comprises audible alarm equipment and/or the quick-fried sudden strain of a muscle alarm lamp of LED.
As further improvement of the utility model: described radar video supervising device, warning device are respectively multiple, a described radar video supervising device and warning device are arranged in a defence area being divided by guarded region, and in each described defence area, radar video supervising device, warning device are connected with described control center by an anti-area controller.
As further improvement of the utility model: described target detection radar is the transmitting-receiving integrated radar with detection of a target informational function.
As further improvement of the utility model: described target detection radar is specially the transmitting-receiving integrated radar with many receiving cables.
Compared with prior art, the utility model has the advantage of:
1) radar vision that the utility model has a low rate of false alarm merges intelligent warning system, there is the target detection radar of detection of a target informational function and video monitor is monitored in real time to guarded region by merging, the intelligent vigilance performance merging radar and video monitoring function can be realized, carry out target identification in conjunction with radar detection information and visual information simultaneously, drastically increase the precision of target identification, the rate of false alarm of warning can be reduced to greatest extent, improve applicability, the stability of warning system environment to external world simultaneously greatly;
2) radar vision that the utility model has a low rate of false alarm merges intelligent warning system, target detection radar adopts transmitting-receiving integrated radar further, without the need to paired, receiving end, transmitting terminal are set, thus the cost needed for system can be reduced, and mounting arrangements is very convenient, make the one-piece construction of system more simply compact; Simultaneously by the monitoring characteristic of transmitting-receiving integrated radar, can also arrange according to the monitoring range of the actual demand of applied environment to radar; When target detection radar adopts the transmitting-receiving integrated radar of many receiving cables further, not only can obtain the parameter value such as position, translational speed of the detection of a target, the information such as the angle of target, Radar Cross Section rcs can also be obtained, video object detection and indentification precision can be improved further in conjunction with video data.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment intelligence warning system.
Fig. 2 is the layout principle schematic of radar video supervising device and warning device in the utility model embodiment warning post.
Fig. 3 is the layout principle schematic of warning post in guarded region in the utility model embodiment.
Fig. 4 is the utility model intelligence warning system specific works flow process schematic diagram in a particular embodiment.
Marginal data: 1, control center; 2, radar video supervising device; 21, video monitor; 22, target detection radar; 3, warning device; 31, audible alarm equipment; 32, the quick-fried sudden strain of a muscle alarm lamp of LED; 4, warning post.
Embodiment
Below in conjunction with Figure of description and concrete preferred embodiment, the utility model is further described, but does not therefore limit protection domain of the present utility model.
As shown in Figure 1, the radar vision that the present embodiment has low rate of false alarm merges intelligent warning system, comprise control center 1 and be arranged in radar video supervising device 2, the warning device 3 in guarded region, control center 1 is connected with radar video supervising device 2, warning device 3 respectively, radar video supervising device 2 comprises video monitor 21 and has the target detection radar 22 of detection of a target informational function, when target detection radar 22 monitors suspicious object, obtain the detection information of suspicious object and be sent to control center 1 together with early warning information; The information that control center 1 receiving target detection radar 22 sends, after control video monitor 21 gathers the video image of suspicious object, acquisition detection information, video image carry out target identification, and trigger alarm device 3 is reported to the police when being identified as alarm target.
The present embodiment is monitored with video monitor 21 pairs of guarded regions in real time by merging the target detection radar 22 with detection of a target informational function, the intelligent vigilance performance merging radar and video monitoring function can be realized, carry out target identification in conjunction with radar detection information and visual information simultaneously, the rate of false alarm of warning can be reduced to greatest extent, improve applicability, the stability of warning system environment to external world simultaneously greatly.
In the present embodiment, control center 1 comprises controller and target identification module, controller gathers the video image of suspicious object for controlling video monitor 21, and receiving target detection radar 22 send information, video monitor 21 gather video image and be sent to target identification module, target identification module for obtain target detection radar 22 send detection information, suspicious object video image carry out target identification.Target identification module specifically can adopt existing video image identification chip, inputs in video image identification chip by the video image of target and the information of radar detection, exports target recognition result by video image identification chip.Due in video image identification process, combine the information of radar detection, thus can realize high-precision video image identification, reduce the rate of false alarm of warning system.
In the present embodiment, video monitor 21 comprises the video monitor a pair with different focal, be specifically as follows the video monitor of a long-focus and the video monitor of a short focus, wherein the video monitor of long-focus is used for the target detection in far range, the video monitor of short focus then for the target detection in short range, make up video blind area, can effectively prevent from failing to report.The type of the video monitor of long-focus, the video monitor of short focus is specifically chosen according to required monitoring distance.
As shown in Figure 2, in the present embodiment, radar video supervising device 2, warning device 3 are fixed on a warning post 4, warning device 3 specifically comprises audible alarm equipment 31 and the quick-fried sudden strain of a muscle alarm lamp 32 of LED, wherein the quick-fried sudden strain of a muscle alarm lamp 32 of LED and a pair video monitor 21 are arranged at the cradle top of warning post 4, and the video monitor of long and short focal length is divided into support both sides in video monitor 21, target detection radar 22 and video monitor 21 keep at a certain distance away and arrange, audible alarm equipment 31 is arranged on the bracket base of warning post 4.Warning post 4 is arranged in guarded region, can be monitored by target detection radar 22, video monitor 21, when target detection radar 22 monitors suspicious object, early warning is carried out in the work of LED quick-fried sudden strain of a muscle alarm lamp 32, be identified as alarm target (as pedestrian) afterwards audible alarm equipment 31 carry out audio alert.Adopt said structure, only need above-mentioned warning post 4 to be arranged in corresponding guarded region, simple, the easy for installation and appearance looks elegant of structural design.
In the present embodiment, radar video supervising device 2, warning device 3 are respectively multiple, a radar video supervising device 2 and warning device 3 are arranged in a defence area being divided by guarded region, and in each defence area, radar video supervising device 2, warning device 3 are connected with described control center 1 by an anti-area controller.When the present embodiment is deployed troops on garrison duty to guarded region, guarded region is divided into multiple defence area by the monitoring range according to adopted radar video supervising device 2, an anti-area controller and above-mentioned warning post 4 are set in each defence area, monitored in real time in this defence area by a warning post 4, form the loop-like entirety of sealing by regional, circumference and monitor in real time.By anti-area controller also can according to practical application to the removing of each defence area, deploying troops on garrison duty is arranged, thus the above-mentioned warning system of the present embodiment both can be applied to the perimeter protection (as in family or community scope) of small size, also can be applied in large-scale region (as oil, airport etc.) and carry out warning protection.
The detection range of radar can reach 100 ~ 150 meters, there is the detection blind area of closely about 1 meter simultaneously, and is put in the same way by two radars, and namely distance 80 meters, interval can eliminate the signal disturbing between two radars completely.As shown in Figure 3, in the present embodiment, in a defence area, a warning post 4 is set, 100 ~ 150 meters of internal objects are detected by target detection radar 22 on warning post 4, the video monitor of long-focus carries out the target detection of far range, and the video monitor of short focus carries out the target detection in short range, the warning post 4 in adjacent two defence areas is apart from 80 ~ 150 meters of layouts, the radar signal interference between two warning posts 4 can be eliminated, the blind area of previous warning post closely radar detection can be made up by the remote monitor function of a rear warning post 4 simultaneously, to realize guarded region non-blind area, detecting distance is far away.
In the present embodiment, target detection radar 22 specifically adopts the transmitting-receiving integrated radar with detection of a target informational function, transmitting-receiving integrated radar arranges receiving end, transmitting terminal without the need to paired, thus the cost needed for system can be reduced, and the mounting arrangements of transmitting-receiving integrated radar is very convenient, make the one-piece construction of system more simply compact; Simultaneously by the monitoring characteristic of transmitting-receiving integrated radar, can also arrange according to the monitoring range of the actual demand of applied environment to radar, therefore make both to be applied in border guard system, also can be applied in the crime prevention system of region.Traditional be separated with receiving end as transmitting terminal that is infrared or microwave correlation radar, thus need in such warning system to arrange a pair warning post, the installation of structural design itself and equipment is all comparatively complicated and required cost is higher; And guarded region that is infrared or microwave correlation radar all has the restriction of self, therefore traditional scope that can not arrange guarded region based on such warning system that is infrared or microwave correlation radar according to actual application environment, usually can only as simple border guard system.
In the present embodiment, target detection radar 22 adopts the transmitting-receiving integrated radar of many receiving cables further, as phased-array radar etc., not only can obtain the parameter signal such as position, translational speed of the detection of a target, the angle of target, rcs(Radar Cross Section can also be obtained) etc. information, video object detection and indentification precision can be improved further in conjunction with video data, strengthen the antijamming capability to external environment conditions such as illumination variation, leaf or grass swings simultaneously, thus reduce the rate of false alarm of system.
As shown in Figure 4, in the utility model specific embodiment, guarded region is set according to actual application environment and after arranging warning post 4, suspicious object in target detection radar 22 Real-Time Monitoring guarded region, when having monitored invader and having entered this guarded region, occur report to the police and the quick-fried sudden strain of a muscle alarm lamp 32 of LED is worked, enter alert status; The radar of target detection simultaneously 22 obtains the information of suspicious object, control center 1 is sent to together with early warning information, control center 1 starts video detection and indentification function, current video image is gathered by controlling video monitor 21, and according to radar detection to real-time information carry out video analysis identification, if be identified as pedestrian, toggle sound panalarm 31 carries out audio alert immediately; If be identified as interference or radar self report by mistake, not triggering voice warning; If a period of time internal object detection radar 22 continues to report to the police, but video identification does not detect object, then whether Corpus--based Method analysis exists unit exception.When being identified as alarm target, can also by needing to process respective regions with prompting in conjunction with other modes while carrying out audio alert, such as corresponding on the simulation electronic map of guarded region anti-zone position flicker warning message, and play the video record etc. in this defence area.
Above-mentioned just preferred embodiment of the present utility model, not does any pro forma restriction to the utility model.Although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.

Claims (8)

1. a radar vision with low rate of false alarm merges intelligent warning system, it is characterized in that the radar video supervising device (2) comprising control center (1) and be arranged in guarded region, warning device (3), described control center (1) respectively with described radar video supervising device (2), warning device (3) connects, described radar video supervising device (2) comprises video monitor (21) and has the target detection radar (22) of detection of a target informational function, when described target detection radar (22) monitors suspicious object, obtain the detection information of suspicious object and be sent to described control center (1) together with early warning information, the information that described control center (1) receiving target detection radar (22) sends, after controlling the video image of described video monitor (21) collection suspicious object, obtain described detection information, video image carries out target identification, and trigger described warning device (3) when being identified as alarm target and report to the police.
2. the radar vision with low rate of false alarm according to claim 1 merges intelligent warning system, it is characterized in that: described control center (1) comprises controller and target identification module, described controller gathers the video image of suspicious object for controlling described video monitor (21), and receive the detection information that described target detection radar (22) sends, the video image that described video monitor (21) gathers also is sent to described target identification module, the detection information that described target identification module sends for obtaining described target detection radar (22), the video image of suspicious object carries out target identification.
3. the radar vision with low rate of false alarm according to claim 2 merges intelligent warning system, it is characterized in that: described video monitor (21) comprises the video monitor a pair with different focal.
4. the radar vision with low rate of false alarm according to claim 3 merges intelligent warning system, it is characterized in that: described radar video supervising device (2), warning device (3) are fixed on a warning post (4).
5. the radar vision with low rate of false alarm according to claim 4 merges intelligent warning system, it is characterized in that: described warning device (3) comprises audible alarm equipment (31) and/or the quick-fried sudden strain of a muscle alarm lamp (32) of LED.
6. the radar vision with low rate of false alarm according to claim 5 merges intelligent warning system, it is characterized in that: described radar video supervising device (2), warning device (3) are respectively multiple, described radar video supervising device (2) and a warning device (3) are arranged in a defence area being divided by guarded region, and in each described defence area, radar video supervising device (2), warning device (3) are connected with described control center (1) by an anti-area controller.
7. merge intelligent warning system according to the radar vision with low rate of false alarm in claim 1 ~ 6 described in any one, it is characterized in that: described target detection radar (22) is for having the transmitting-receiving integrated radar of detection of a target informational function.
8. the radar vision with low rate of false alarm according to claim 7 merges intelligent warning system, it is characterized in that: described target detection radar (22) is specially the transmitting-receiving integrated radar with many receiving cables.
CN201520898224.9U 2015-11-12 2015-11-12 Radar vision fuses intelligent warning system with low misstatement rate Active CN205193981U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106646454A (en) * 2016-11-25 2017-05-10 上海无线电设备研究所 Target fast searching and recognizing method of space-based alarm monitoring system
CN107104971A (en) * 2017-05-03 2017-08-29 哈尔滨工业大学 A kind of joint-monitoring method based on laser radar and video, apparatus and system
CN109664918A (en) * 2017-10-13 2019-04-23 交控科技股份有限公司 Early warning protection system and method is tracked based on the train of truck traffic and initiative recognition
CN110126885A (en) * 2018-02-02 2019-08-16 保定市天河电子技术有限公司 A kind of railway circumference intrusion target monitoring method and system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106646454A (en) * 2016-11-25 2017-05-10 上海无线电设备研究所 Target fast searching and recognizing method of space-based alarm monitoring system
CN107104971A (en) * 2017-05-03 2017-08-29 哈尔滨工业大学 A kind of joint-monitoring method based on laser radar and video, apparatus and system
CN107104971B (en) * 2017-05-03 2021-05-28 哈尔滨工业大学 Combined monitoring method based on laser radar and video
CN109664918A (en) * 2017-10-13 2019-04-23 交控科技股份有限公司 Early warning protection system and method is tracked based on the train of truck traffic and initiative recognition
CN110126885A (en) * 2018-02-02 2019-08-16 保定市天河电子技术有限公司 A kind of railway circumference intrusion target monitoring method and system

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