CN209460779U - A kind of passenger flow analysing device with human body thermometric - Google Patents
A kind of passenger flow analysing device with human body thermometric Download PDFInfo
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- CN209460779U CN209460779U CN201821573244.9U CN201821573244U CN209460779U CN 209460779 U CN209460779 U CN 209460779U CN 201821573244 U CN201821573244 U CN 201821573244U CN 209460779 U CN209460779 U CN 209460779U
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- passenger flow
- human body
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- thermometric
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Abstract
The utility model discloses a kind of passenger flow analysing devices with human body thermometric, belong to technical field of video monitoring, integrated device is acquired including double infrared videos, front end communication interface arrangement, remote comprehensive data analysis management device and visualization warning device, solve while identifying the volume of the flow of passengers and body temperature the technical issues of, not only pass through infrared collecting image, the identification of Infrared Thermogram passenger flow number is carried out for features such as human body head and body contours, analysis body temperature detection is also carried out to passenger flow number by human body thermography, realize the human body temp measuring system of video passenger flow statistical system sum in hardware, software, system constitutes hardware structure and total software design altogether, under the scene for needing passenger flow statistics analysis and human body thermometric at the same time, as long as upper set of system can meet demand, project installation workload is relatively small, networking is also opposite Simply, relatively low in terms of equipment and engineering cost.
Description
Technical field
The utility model belongs to technical field of video monitoring, in particular to a kind of passenger flow analysing device with human body thermometric.
Background technique
With business, the fast development of field of traffic, tourism industry, not only volume of the flow of passengers situation is promptly and accurately grasped,
Simultaneously in epidemic situation high-incidence season and epidemic situation epidemic period, the automatic temperature check of human body, cooperation are carried out for important discrepancy critical point, channel
Quarantine departments carry out epidemic prevention and control work, make epidemic prevention and control more efficient.
Existing video passenger flow statistical system function is more single-minded, is mainly based upon visible light video acquisition identification method,
At the top of the top for the entrance that passenger flow is passed through, visible image capturing head shooting, collecting vertically downward is installed, catches passing visitor by flutterring
It flows overhead and body contour carries out number identification.
Existing visible light video acquisition identification method is easy to by easy by such environmental effects, especially environmental background
Influence is very big, including light, ground form and color, reflection etc. influence, and need to avoid the direct irradiation of strong light as far as possible, and
The strong reflection light on ground etc..
Existing human body temp measuring system is independently of passenger flow statistic device, i.e., existing human body temp measuring system and existing video
Passenger flow statistical system constitutes all respectively independent in hardware, software, system.
Under the scene for needing passenger flow statistics analysis and human body thermometric at the same time, upper two sets of different systems respectively, work are needed
Journey installation workload is relatively large, and networking is also relative complex, and equipment and engineering cost are also relatively high.
Under the scene for needing passenger flow statistics analysis and human body thermometric at the same time, passenger flow statistics analysis system and human body thermometric system
System adheres to different systems separately, and devices from different manufacturers or same producer do not require to carry out intercommunication interface agreement about between homologous ray
Fixed, the intercommunity between system is not very well that inter-compatibility is not flexible between system.
Under the scene for needing passenger flow statistics analysis and human body thermometric at the same time, passenger flow statistics and human body thermometric scheduling algorithm are improved
Or upgrading can be related to the coordination of not homologous ray or different manufacturers, complicated for operation, ease for use and maintainability are inconvenient.
Utility model content
The purpose of the utility model is to provide a kind of passenger flow analysing devices with human body thermometric, solve passenger flow statistics analysis
It is set with the conjunction of human body temp sensing function, the unified technical problem of external interface.
To achieve the above object, the utility model uses following technical scheme:
A kind of passenger flow analysing device with human body thermometric, including double infrared videos acquire integrated device, front end communication interface
Device, remote comprehensive data analysis management device and visualization warning device；
Double infrared videos acquisition integrated devices include binocular passive type thermal imaging acquisition unit, be respectively adopted two camera lenses into
The acquisition of row infrared video thermography；
Double vision frequency video acquisition integrated device connects front end communication interface arrangement, front end communication interface arrangement by data line
Equipped with Ethernet data communication card or LTE wireless communication card, front end communication interface arrangement is provided by Ethernet data communication card
Wired cable or LTE wireless communication card provide radio data network communicated with remote comprehensive data analysis management device；
Remote comprehensive data analysis management device is connected by data line for providing the visual of the excessively high alarm of human body temperature
Change warning device.
Double infrared video acquisition integrated devices are installed on entrance or cross right above road junction, and double infrared videos are adopted
Integrated device includes binocular camera, and binocular camera includes two monocular passive type thermal imaging acquisition unit camera lenses, wherein
One monocular passive type thermal imaging acquisition unit camera lens is used to acquire passing passenger flow thermography information and identifies passenger flow stream of people's number,
Below the vertical face of camera lens installation direction, another monocular passive type thermal imaging acquisition unit camera lens is for acquiring passing passenger flow
Thermography information simultaneously detects body temperature, and camera lens installation direction is with the opposite front obliquely downward of predetermined inclination.
Double infrared video acquisition integrated devices further include intellectual analysis identifying processing unit, storage unit and communication unit
Member, each monocular passive type thermal imaging acquisition unit camera lens includes germanium metal shot, for being adopted according to germanium metal shot
The picture of collection generates the uncooled fpa detector of thermal imaging signal and the heat for acquiring uncooled fpa detector
Imaging signal is processed into the thermal imaging encoder of digital thermal imaging coding；The thermal imaging encoder is known with the intellectual analysis
Other processing unit electrical connection, storage unit and communication unit are electrically connected with intellectual analysis identifying processing unit.
The model NJ-SWKJ-CM101W of the front end communication interface arrangement, double infrared videos acquire integrated device
Model NJ-SWKJ-IR201G.
The model NJ-SWKJ-AL001P of the visualization warning device.
A kind of passenger flow analysing device with human body thermometric described in the utility model, solves while identifying the volume of the flow of passengers and people
Body body temperature realizes a kind of passenger flow analysing device with human body thermometric for being not readily susceptible to intensity of illumination and environment influence, no
Only by the vertical shooting, collecting human body thermography of one of monocular passive type thermal imaging acquisition unit, mainly for human body with week
The temperature difference of other objects of side or environment is identified, temperature correction is not needed, different by the thermography temperature difference, also passes through another
Monocular passive type thermal imaging acquisition unit carries out analysis body temperature detection towards passenger flow obliquely, realizes video passenger flow department of statistic
The human body temp measuring system for sum of uniting constitutes hardware structure and total software design altogether in hardware, software, system, and cost is opposite to be subtracted
It is few, under the scene for needing passenger flow statistics analysis and human body thermometric at the same time, if a set of double infrared video acquisition integrated devices and
Related corollary system can meet demand, project installation workload is relatively small, and networking is also relatively easy, equipment and engineering at
Present aspect is relatively low, under the scene for needing passenger flow statistics analysis and human body thermometric at the same time, passenger flow statistics analysis and human body thermometric
Function conjunction is set, and external interface is unified, is easy to hardware and is externally expanded, devices from different manufacturers or other information system is facilitated mutually to connect
Enter, system intercommunity, opening and compatibility are preferable, and implementation is easy to operate, and ease for use and maintainability are improved, convenient remote
Journey unified management, the utility model is identified using human body infrared thermography thermometric, easy to implement, small by such environmental effects,
The far infrared wavelength of human-body emitting is near 9.6 microns under normal circumstances, the far infrared of wavelength (5.6-15 microns) and people
The wavelength that body is launched overlaps, such thermal imaging apparatus industry is more general and moderate cost.
Detailed description of the invention
Fig. 1 is the system architecture diagram of the utility model.
Specific embodiment
A kind of passenger flow analysing device with human body thermometric as shown in Figure 1, including double infrared videos acquisition integrated device, preceding
Hold communication interface, remote comprehensive data analysis management device and visualization warning device；
Double infrared videos acquisition integrated devices include binocular passive type thermal imaging acquisition unit, each monocular passive type heat at
Video acquisition is carried out as different camera lenses is respectively adopted in acquisition unit；
Double infrared video acquisition integrated devices are installed on entrance or cross right above road junction, and double infrared videos are adopted
Integrated device includes binocular camera, and binocular camera includes two monocular passive type thermal imaging acquisition unit camera lenses, wherein
One monocular passive type thermal imaging acquisition unit camera lens is used to acquire passing passenger flow thermography information and identifies passenger flow stream of people's number,
Below the vertical face of camera lens installation direction, another monocular passive type thermal imaging acquisition unit camera lens is for acquiring passing passenger flow
Thermography information simultaneously detects body temperature, camera lens installation direction with predetermined inclination against obliquely downward front, tilt adjustable section,
The thermography information of passing passenger flow is acquired, body temperature is detected, tilt angle is adjusted according to fieldtesting results.
Double infrared video acquisition integrated devices connect front end communication interface arrangement, front end communication interface arrangement by data line
Equipped with Ethernet data communication card or LTE wireless communication card, front end communication interface arrangement is provided by Ethernet data communication card
Wired cable or LTE wireless communication card provide radio data network communicated with remote comprehensive data analysis management device；
Remote comprehensive data analysis management device is connected by data line for providing the visual of the excessively high alarm of human body temperature
Change warning device.
Video acquisition integrated device by data line connect front end communication interface arrangement, front end communication interface arrangement support with
Too network data communication card or LTE wireless communication card communicate mating situation according to erecting bed, are transported by cable data line or communication
It seeks quotient's LTE network and connects remote comprehensive data analysis management device.Remote comprehensive data analysis management device connection visualization report
Alarm device gives alarm prompt when the human body temperature that passenger flow is continued above threshold value or detects is higher than some threshold value.
Double infrared video acquisition integrated devices further include intellectual analysis identifying processing unit, storage unit and communication unit
Member, each monocular passive type thermal imaging acquisition unit includes germanium metal shot, the figure for being acquired according to germanium metal shot
Piece generates the uncooled fpa detector of thermal imaging signal and the thermal imaging letter for acquiring uncooled fpa detector
Number it is processed into the thermal imaging encoder of digital thermal imaging coding；The thermal imaging encoder with the intellectual analysis identifying processing
Unit electrical connection, storage unit and communication unit are electrically connected with intellectual analysis identifying processing unit.
Storage unit mainly protects temporary image information, result data and processing log；Communication unit is by data line with before
End communication interface is connected, and realizes communication.The model NJ-SWKJ-IR201G of the video acquisition integrated device.
Front end communication interface arrangement includes Ethernet data communication card unit and LTE wireless communication card unit, according to installation
Scene realizes that communication mode is optional to matched support situation is communicated, i.e. the communication of selection Ethernet data or LTE wireless communication two
One of person.The model NJ-SWKJ-CM101W of the front end communication interface arrangement.
Remote comprehensive data analysis management device is server.
Visualization warning device is connect by data line with remote comprehensive data analysis management device, when passenger flow is continued above
Alarm prompt is given when preset threshold or when the human body temperature that detects is higher than some threshold value；Alarm mode is starting computer literal
A variety of alarm modes such as word or graphical display, acousto-optic so as to manager's analysis decision and take corresponding action.The visualization report
The model NJ-SWKJ-AL001P of alarm device.
Double infrared videos acquire integrated device, wherein the monocular passive type thermal imaging acquisition for the identification of passenger flow number
Unit does not need temperature correction.Double infrared videos acquire integrated device, wherein the monocular passive type heat for human body thermometric
Imaging acquisition unit, which has, automatically tracks mobile target thermography, intellectual analysis identifying processing unit, supports at least 20 or more
Movable object tracking measurement, and temperature measurement accuracy is high, stability controls within ± 0.3 DEG C.
Double infrared videos acquire integrated device, wherein being used for the monocular passive type thermal imaging acquisition unit of human body thermometric
It supports automatically and manually temperature measurement correction, guarantees the accuracy and continuity of thermometric.
Double infrared videos acquire integrated device, and wherein intellectual analysis identifying processing unit can provide easily to external
Mouthful, facilitate Remote Management of Network, realize that the importing of new algorithm updates, provides convenient and fast physical support for the improvement of subsequent alignment algorithm
Interface.
The utility model provides reliable hardware system integration framework, and user can be in hardware system provided by the utility model
Secondary software exploitation is carried out on the basis of system.
A kind of passenger flow analysing device with human body thermometric described in the utility model, solves while identifying the volume of the flow of passengers and people
Body body temperature the technical issues of, by human body thermography to passenger flow number carry out analysis and body temperature detect, realize video visitor
The human body temp measuring system of stream statistics system sum constitutes hardware structure and total software design altogether, cost phase in hardware, software, system
To that can reduce, need at the same time passenger flow statistics analysis and human body thermometric scene under, as long as upper set of system can meet demand,
Project installation workload is relatively small, and networking is also relatively easy, relatively low in terms of equipment and engineering cost, needs visitor at the same time
Under the scene of stream statistics analysis and human body thermometric, passenger flow statistics analysis and the conjunction of human body temp sensing function are set, and external interface is unified, is easy to
Hardware is externally expanded, and facilitates devices from different manufacturers or other information system intercommunication to access, system intercommunity, opening and compatibility
Preferably, implementation is easy to operate, and ease for use and maintainability are improved, and convenient long-range unified management, the utility model uses
Human body infrared thermography thermometric identifies, easy to implement, small by such environmental effects, under normal circumstances the far infrared of human-body emitting
Near 9.6 microns, the far infrared of wavelength (5.6-15 microns) overlaps wavelength with the wavelength that human body is launched, such
Thermal imaging apparatus industry is more general and moderate cost, the utility model are identified using human body infrared thermography thermometric, intelligence point
Analysis identifying processing unit increases the identification to multi-movement target in the algorithm, supports that at least 20 or more movable object trackings are surveyed
Fixed, including supporting the extension to the mobile target-finding of subsequent greater number, the utility model is surveyed using human body infrared thermography
Temperature identification can carry out temperature measurement correction to passive type thermal imaging acquisition unit automatically, guarantee the accuracy and continuity of thermometric, this reality
Front end communication interface arrangement is used with novel, the building of communication network can be facilitated, can not only be led to based on wired ethernet network
Letter can facilitate using the wireless LTE network based on common carrier the region of no construction wireline communication network.
Claims (5)
1. a kind of passenger flow analysing device with human body thermometric, it is characterised in that: acquire integrated device, front end including double infrared videos
Communication interface, remote comprehensive data analysis management device and visualization warning device；
Double infrared video acquisition integrated devices include binocular passive type thermal imaging acquisition unit, and it is red that two camera lenses progress are respectively adopted
Outer video thermography acquisition；
Double vision frequency video acquisition integrated device connects front end communication interface arrangement by data line, and front end communication interface arrangement is equipped with
Ethernet data communication card or LTE wireless communication card, front end communication interface arrangement have by what Ethernet data communication card provided
The radio data network that gauze line or LTE wireless communication card provide is communicated with remote comprehensive data analysis management device；
Remote comprehensive data analysis management device is connected by data line for providing the visualization report of the excessively high alarm of human body temperature
Alarm device.
2. a kind of passenger flow analysing device with human body thermometric as described in claim 1, it is characterised in that: double infrared videos
Acquisition integrated device is installed on entrance or crosses right above road junction, and double infrared video acquisition integrated devices include binocular camera shooting
Head, binocular camera include two monocular passive type thermal imaging acquisition unit camera lenses, and one of monocular passive type thermal imaging is adopted
Collection unit camera lens is for acquiring passing passenger flow thermography information and identifying passenger flow stream of people's number, under the vertical face of camera lens installation direction
Side, another monocular passive type thermal imaging acquisition unit camera lens are used to acquire the thermography information of passing passenger flow and detect body
Temperature, camera lens installation direction is with the opposite front obliquely downward of predetermined inclination.
3. a kind of passenger flow analysing device with human body thermometric as claimed in claim 2, it is characterised in that: double infrared videos
Acquiring integrated device further includes intellectual analysis identifying processing unit, storage unit and communication unit, each monocular passive type
Thermal imaging acquisition unit camera lens all includes germanium metal shot, the picture generation thermal imaging signal for being acquired according to germanium metal shot
Uncooled fpa detector and thermal imaging signal processing for acquiring uncooled fpa detector at digital thermal at
As the thermal imaging encoder of coding；The thermal imaging encoder is electrically connected with the intellectual analysis identifying processing unit, storage
Unit and communication unit are electrically connected with intellectual analysis identifying processing unit.
4. a kind of passenger flow analysing device with human body thermometric as described in claim 1, it is characterised in that: the front end communication connects
The model NJ-SWKJ-CM101W, the model NJ-SWKJ- of double infrared videos acquisition integrated devices of mouth device
IR201G。
5. a kind of passenger flow analysing device with human body thermometric as described in claim 1, it is characterised in that: the visualization alarm
The model NJ-SWKJ-AL001P of device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821573244.9U CN209460779U (en) | 2018-09-26 | 2018-09-26 | A kind of passenger flow analysing device with human body thermometric |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821573244.9U CN209460779U (en) | 2018-09-26 | 2018-09-26 | A kind of passenger flow analysing device with human body thermometric |
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| CN209460779U true CN209460779U (en) | 2019-10-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112364813A (en) * | 2020-11-25 | 2021-02-12 | 狄拍（上海）科技有限公司 | Station passenger flow safety intelligent monitoring system based on machine vision |
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2018
- 2018-09-26 CN CN201821573244.9U patent/CN209460779U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112364813A (en) * | 2020-11-25 | 2021-02-12 | 狄拍（上海）科技有限公司 | Station passenger flow safety intelligent monitoring system based on machine vision |
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