CN202662028U - Integrated space population distribution monitoring device - Google Patents
Integrated space population distribution monitoring device Download PDFInfo
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- CN202662028U CN202662028U CN 201220264279 CN201220264279U CN202662028U CN 202662028 U CN202662028 U CN 202662028U CN 201220264279 CN201220264279 CN 201220264279 CN 201220264279 U CN201220264279 U CN 201220264279U CN 202662028 U CN202662028 U CN 202662028U
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Abstract
An integrated space population distribution monitoring device comprises an infrared projection lamp (10), an infrared identification camera (20), a video data processing device (30) and a background processing system (40) which are sequentially connected with each other. A monitored area is divided into a plurality of subareas; camera shooting equipment which can identify the divided subareas is used for shooting the whole monitored area, and a shot image is sent to a video signal processing device to be processed; the video signal processing device identifies whether people exist in each subarea from the image, marks each divided subarea so as to judge a population distribution situation, and outputs an analysis result. The integrated space population distribution monitoring device adopts the above technical scheme, has the characteristics of being independent from population limitation and being high in precision of space population distribution monitoring, and is particularly suitable for the fields of security control, public lighting, air-conditioning control and the like which need to frequently monitor the population density of the monitored area.
Description
Technical field
The utility model relates to monitoring technology, particularly for the device of space crowd's distribution monitoring.
Background technology
Existing traditional supervision method is by artificial supervision, need to settle the security protection personnel in the area to be monitored, and efficient is low, can not accomplish real-time reaction, poor accuracy to the statistics of reality, and just in the monitoring short time, discontinuity, has also wasted manpower.
In order to overcome the deficiency of traditional artificial supervision, some Video Supervision Techniques have also appearred, for example by being installed in the camera acquisition image that is monitored the zone and being uploaded to the pulpit, the operator on duty of pulpit judges state and the dense degree of monitored object according to the video at scene, but the method remains the people as the overseer, so there is great limitation in the dynamics in monitoring, some huger supervisory system and methods have also appearred, structure is more loaded down with trivial details, the camera monitoring device that the number cover is dissimilar, number cover treating apparatus and loaded down with trivial details syndeton etc.
The utility model content
The utility model provides crowd's distribution monitoring device between a kind of integrated air, the device that the utility model provides is integrated, one group of image collecting unit and one group of processing unit, simple and practical, solve monitoring equipment complex structure and the higher technical matters of cost in the prior art.
Crowd's distribution monitoring device comprises the infrared projection lamp that connects successively to the utility model between this integrated air that provides in order to solve the problems of the technologies described above, infrared identification video camera, video data processing apparatus and background processing system, described video data processing apparatus comprises the video data receiver module that connects successively, data memory module and Head recognition and image processing module, described video data receiver module is connected with infrared identification video camera, described Head recognition and image processing module are connected with background processing system, and described video data processing apparatus also comprises the display module that connects described Head recognition and image processing module.The monitoring method of this device may further comprise the steps: A. is divided into several subregions with the institute monitored area;
But each subregional area should be not more than the diameter of the number of people and be the area B. that the diagonal angle forms and by the picture pick-up device of identification step A institute cut zone whole monitored area is taken, and the image of taking is delivered in the apparatus for processing of video signals process; C. apparatus for processing of video signals identifies each subregion of cutting apart by in each subregion of identification whether the people being arranged in the image; Thereby differentiate crowd's distribution situation, and analysis result is exported.
Adopt the infrared projection lamp to cut apart the subregion in the steps A, adopt infrared image pickup device to take among the step B.
Step C specifically is decomposed into step by step following: C1. at first apparatus for processing of video signals tentatively identifies each subregion in the image, and each subregion is identified; C2. behind preliminary end of identification, search for each subregion, human body identification is carried out in not identified subregion, and the subregion of searching for is identified; C3. statistical computation is carried out in the zone that identifies, obtained crowd's distribution situation data.
Infrared projection lamp in the steps A is arranged on the top of surveillance area, and infrared image pickup device is arranged on the top of surveillance area among the step B.The subregion that the infrared projection lamp is cut apart in the steps A distributes as net shape, and latticed subregional scope is 200mm*200mm, certainly, the subregion area arrange littlely that then to monitor out the precision degree that the space crowd distributes also just higher.Capture apparatus adopts intermittent the shooting, and the selection that adjacent two frames are taken the cycle comprises 1ms, 10ms or 1min.
The utility model adopts above-mentioned technical scheme, has the restriction that does not rely on the people, to the higher characteristics of precision of space crowd's distribution monitoring, be particularly suitable for the fields such as security protection control field, public illumination and air-conditioning control that often need to monitor the crowd density of area to be monitored.
Description of drawings
Fig. 1 is the schematic diagram of the utility model monitoring device.Fig. 2 is the schematic diagram of video data processing apparatus described in the utility model.Fig. 3 is the utility model institute monitored area crowd's distribution schematic diagram.Fig. 4 is that the utility model monitoring equipment is for the schematic diagram of subway station monitoring example.
Embodiment
In conjunction with above-mentioned accompanying drawing 1 to 4 explanation specific embodiment of the utility model.
Crowd's distribution monitoring device can be realized above-mentioned monitoring method between integrated air of the present utility model, it comprises the infrared projection lamp 10 that connects successively, infrared identification video camera 20, video data processing apparatus 30 and background processing system 40, described video data processing apparatus 30 comprises the video data receiver module 31 that connects successively, data memory module 32 and Head recognition and image processing module 33, described video data receiver module 31 is connected with infrared identification video camera 20, described Head recognition and image processing module 33 are connected with background processing system 40, described video data processing apparatus 30 also comprises display module 34 and the data interface module 35 that connects described Head recognition and image processing module 33, and the power module 37 that is connected with each module.The infrared projection lamp 10 of this device is used for realizing that gridding is carried out in the space of institute monitored area cuts apart sign, infrared identification camera 20 is used for the grid of identification thermal camera 10 signs, and crowd's video that combination constantly changes sends video data processing apparatus to, infrared projection lamp 10 and infrared identification camera 20 are installed in the top of institute monitored area, the video data that video data processing apparatus is used for accepting is converted to video image information, the video image information processing of transmitting on real-time is changed into space crowd's distribution plan, and present in real time and export, data acquisition for adjacent two frame video images can be set interval time in advance, such as 1ms, 10ms, the 1min constant duration for you to choose, this device also can be connected in background system, is used for space crowd's distribution plan of real-time output is uploaded to the backstage for the other system analysis, control used.The ingredient of video data processing apparatus 30 comprises video data receiver module 31: receive the real-time video information from infrared identification camera 20; Data memory module 32 is used for storing real-time video information; Head recognition and image processing module 33 are used for the manikin of image is identified, whether judge has human body to exist in each subregion, vision signal is changed into picture signal, the generation crowd plane that distributes presents figure, display module 34 is used for showing that the real-time crowd plane that distributes presents figure, data interface module 35 is used for being connected with other system backstage, and data are reached other system.
In conjunction with such scheme implementation step of the present utility model is described:
Step 1: the infrared sign of cutting apart is realized in institute monitoring space zone: use the infrared projection lamp that the human body target in the area to be monitored is realized on-line monitoring, realization presents infrared grid image to the human body target of monitored area, the size of this grid image is decided according to the size of institute monitored area, for example as shown in Figure 4, it is a subregion that setting projects to the monitored area 200mm*200mm of institute, the grid scope of 20*20, the i.e. monitoring area of 16 square meters, certainly, it is less that subregional area arranges, result for monitoring will be more accurate, and is more realistic, also more near video image.Figure 3 shows that final crowd's distribution plan, black part is divided and has been expressed as the people, can leave from figure, and the crowd distributes more even in this zone;
Step 2: gather with infrared crowd's video information of cutting apart sign: utilization can be identified infrared camera and will gather with real-time crowd's video information of infrared imaging grid chart;
Step 3: stored video data and decoding: video data processing apparatus is accepted the video information from infrared identification camera, and decoding;
Step 4: search sees if there is not identified subregion;
Step 5: manikin identification 404 is carried out in this not identified subregion, judged whether human body information, judgement is, then enters step 6, judges noly, then enters step 7;
Step 6: identify this subregion and be made as 1, i.e. expression has the people;
Step 7: identify this subregion and be made as 0, namely expression is unmanned;
Step 8: finish this subregion identification activity, and return step 4, Head recognition is carried out in the subregion that cyclic search is unrecognized, until search is less than unrecognized subregion;
Step 9: when search during less than not identified subregion, represent that then whole subregions have identified complete, namely form complete crowd density distribution plan and present figure, as shown in Figure 3.
From Fig. 4, can find out very clearly certain constantly crowd's distribution situation of 4 gateways, each gateway should the period crowd's denser situation that distributes, device of the present utility model is used in the public places such as subway platform, can play the purpose to crowd's concentration status Real-Time Monitoring of these public places, especially in rush hour on and off duty, the moment such as special status such as rainy day more can be embodied importance of the present utility model, it can in time react crowd's distribution situation, can be safety-protection system, air-conditioning system, the systems such as illumination provide real-time crowd's distributed intelligence, in time evacuate in case of necessity dense population, the control number is in rational scope.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. crowd's distribution monitoring device between an integrated air, it is characterized in that: this monitoring device comprises infrared projection lamp (10), infrared identification video camera (20), video data processing apparatus (30) and the background processing system (40) that connects successively.
2. crowd's distribution monitoring device between integrated air according to claim 1, it is characterized in that: described video data processing apparatus (30) comprises video data receiver module (31), data memory module (32), Head recognition and image processing module (33) and the power module (37) that connects successively, described video data receiver module (31) is connected with infrared identification video camera (20), and described Head recognition and image processing module (33) are connected with background processing system (40).
3. crowd's distribution monitoring device between integrated air according to claim 2 is characterized in that: described video data processing apparatus (30) also comprises display module (34) and the data interface module (35) that connects described Head recognition and image processing module (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264279 CN202662028U (en) | 2012-06-06 | 2012-06-06 | Integrated space population distribution monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220264279 CN202662028U (en) | 2012-06-06 | 2012-06-06 | Integrated space population distribution monitoring device |
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| CN202662028U true CN202662028U (en) | 2013-01-09 |
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| CN 201220264279 Expired - Fee Related CN202662028U (en) | 2012-06-06 | 2012-06-06 | Integrated space population distribution monitoring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106096521A (en) * | 2016-06-02 | 2016-11-09 | 苏州大学 | A kind of swarm and jostlement method for early warning based on stress and strain model and device |
| CN108958097A (en) * | 2017-05-17 | 2018-12-07 | 发那科株式会社 | The monitoring arrangement that the area of space that segmentation monitor area obtains is monitored |
-
2012
- 2012-06-06 CN CN 201220264279 patent/CN202662028U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106096521A (en) * | 2016-06-02 | 2016-11-09 | 苏州大学 | A kind of swarm and jostlement method for early warning based on stress and strain model and device |
| CN108958097A (en) * | 2017-05-17 | 2018-12-07 | 发那科株式会社 | The monitoring arrangement that the area of space that segmentation monitor area obtains is monitored |
| CN108958097B (en) * | 2017-05-17 | 2019-10-15 | 发那科株式会社 | The monitoring arrangement that the area of space that segmentation monitor area obtains is monitored |
| US10482322B2 (en) | 2017-05-17 | 2019-11-19 | Fanuc Corporation | Monitor apparatus for monitoring spatial region set by dividing monitor region |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Integration space population distribution monitoring device and monitoring method Effective date of registration: 20160106 Granted publication date: 20130109 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: Shenzhen Hietech Energy Technology Co., Ltd. Registration number: 2016990000004 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20180606 |