CN209514646U - A kind of personnel's disengaging field Intelligent statistical device - Google Patents
A kind of personnel's disengaging field Intelligent statistical device Download PDFInfo
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- CN209514646U CN209514646U CN201920310813.9U CN201920310813U CN209514646U CN 209514646 U CN209514646 U CN 209514646U CN 201920310813 U CN201920310813 U CN 201920310813U CN 209514646 U CN209514646 U CN 209514646U
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Abstract
The application discloses a kind of personnel's disengaging field Intelligent statistical device, which includes being set to the video statistics module above monitoring area and the laser detection module in the middle part of monitoring area.The scheme of the application especially for monitoring area congested conditions and design, by the way that the camera of video statistics module to be set to above monitoring area, towards ground, number of people information is acquired come statistical number of person by camera, algorithm is more simple and accurate；Meanwhile laser detection module is used to finally obtain a corrected people flow rate statistical data as auxiliary detection according to the Laser Scanning Equipment by scanning entire monitoring area.Through the above scheme, it not only simplifies for treatment process complicated under jam situation, and substantially increases Detection accuracy.
Description
Technical field
The utility model relates to the people flow rate statistical field of in/out mouth, especially a kind of vision based on laser detection line
Analyze people flow rate statistical equipment.
Background technique
People flow rate statistical problem is computer vision, the forward position side being concerned in intelligent security-protecting and monitoring field in recent years
To can be widely applied to the public arenas such as market, tourist attractions, exhibition center, obtain current disengaging flow of the people and region in time
Interior density of stream of people provides data and supports for management, safe early warning, stream of people's guidance.Existing people flow rate statistical method mainly has base
In the humanoid characteristic detection method that infrared and ultrasonic technology blocking is judged detection method and handled based on image/video.It is based on
Infrared and ultrasonic technology is by stopping judgement to be often difficult to judge true and false human body target when carrying out stream of people's statistics, together
When, infrared and ultrasonic technology for one can cross rotation railing statistics when, enter and leave low efficiency, often one direction into
Out, encounter the people for stepping into or digging into, cannot accurate statistics, Embedded personnel pass in and out detecting sensor, enter and leave effect
Rate improves, but the induction range of sensor is than relatively limited, and can not carry out visualization identification to disengaging field personnel；It is regarded based on image
The humanoid characteristic detection method of frequency processing, it tends to be difficult to be joined by the movement that the method modeled to complete human body obtains human body
Number, and once there are congested conditions, then the situation that human body is presented in the picture will be more complicated, and detection is extremely difficult, accurately
Rate is not high.
Utility model content
The brief overview about the utility model embodiment is given below, in order to provide about the utility model
The basic comprehension of some aspects.It should be appreciated that outlined below is not the exhaustive general introduction about the utility model.It is not
It is intended to determine the key or pith of the utility model, nor intended limitation the scope of the utility model.Its purpose is only
It is to provide certain concepts in simplified form, taking this as a prelude to a more detailed description discussed later.
According to the one aspect of the application, a kind of personnel's disengaging field Intelligent statistical device is provided, which includes being set to
Video statistics module above monitoring area and the laser detection module in the middle part of monitoring area；The video statistics module
Including shell, the first side of shell is provided with the first camera；Enclosure interior is equipped with circuit board, and circuit board is equipped with processing
Device, memory, the first signal transmission unit and power supply unit, the first camera, memory, signal transmission unit and power supply unit
It is electrically connected with processor；The laser detection module includes Laser Scanning Equipment, the output end company with Laser Scanning Equipment
The processing unit connect and the second signal transmission unit being electrically connected with processing unit, the plane of scanning motion of Laser Scanning Equipment
It is vertical with monitoring area, so that its plane of scanning motion is covered entire monitoring area by the way that one or more Laser Scanning Equipment is arranged；
The processor of video statistics module and the processing unit of laser detection module are passed by the first signal transmission unit and second signal
Defeated unit establishes communication connection.In use, laser detection module obtains analysis result by analysis and sends the analysis result
To the processor of video statistics module, the processor of video statistics module obtains processing result by video analysis, and with reception
To the analysis result of laser detection module be compared, the system that final personnel pass in and out number is obtained according to preset algorithm
Meter.
It is optionally, opposite with first side on shell in order to improve the video analysis processing result of video statistics module
Second side is equipped with second camera, and second camera and processor are electrically connected.Processor is according to the first camera and second
The data of camera acquisition are analyzed and processed, and are reduced video processing procedure is commonly encountered in the prior art under-enumeration and mistake and are looked into phenomenon
Generation.
Wherein, the first side of the shell offers mounting hole, and the rotation of the first camera is fixed in the mounting hole, is made
It can rotate fixation within a certain angle, can facilitate installation and monitoring angle adjustment under different scenes.Likewise, the shell
Second side offer mounting hole, second camera rotation is fixed in the mounting hole.
Wherein, first signal transmission unit and second signal transmission unit include Ethernet routing device and/or 485
Bus apparatus；In video statistics module, the first camera and second camera pass through Ethernet routing device and/or 485 buses
Equipment and processor are electrically connected；In laser detection module, the processor of video statistics module and the processing of laser detection module
Unit establishes communication connection, Laser Scanning Equipment and processing unit by Ethernet routing device and passes through 485 bus apparatus electrical property
Connection.
In addition, first signal transmission unit and second signal transmission unit also set up I/O expansion interface and/or USB
Interface and/or RJ45 and/or serial line interface.
Optionally, which can also configure human-computer interaction module, and human-computer interaction module and processor are electrically connected.This is man-machine
Interactive module can be one of touch screen, voice broadcast unit, voice recognition unit and status indicator lamp or several
Combination.Wherein, touch screen can be high definition touch screen, and voice broadcast unit is loudspeaker, and speech recognition system is sound pick-up,
Status indicator lamp for currently go out admission state (congestion, it is unimpeded, whether be more than threshold value).
The above scheme of the application especially for import and export congested conditions and design, by by video statistics module
Camera is set to monitoring area top (such as on ceiling above monitoring area) and acquires people by camera towards ground
Head information carrys out statistical number of person, algorithm it is more simple and precisely (number of people information that camera acquires includes RGB and depth information,
Since other positions are closer than body for the distance of head part to camera, the calculating of number can be reduced to find office in data
The smallest region of portion's depth value, therefore enormously simplify calculating)；Meanwhile laser detection module is used for according to entire by scanning
For the Laser Scanning Equipment of monitoring area as auxiliary detection, the data that Laser Scanning Equipment is scanned are sent to processing unit,
Processing unit obtains people flow rate statistical data by the data of analysis scanning, and the people's traffic statistics are sent to video system
The processor of meter module carries out auxiliary verifying, to obtain a corrected people flow rate statistical data.Through the above scheme,
It not only simplifies for treatment process complicated under jam situation, and substantially increases Detection accuracy.
Detailed description of the invention
The utility model can by reference to being better understood below in association with description given by attached drawing, wherein
The same or similar appended drawing reference is used in all the appended drawings to indicate same or similar component.The attached drawing is together under
The detailed description in face is used to further illustrate together comprising in the present specification and forming a part of this specification
The preferred embodiment and explanation the principles of the present invention and advantage of bright the utility model.In the accompanying drawings:
Fig. 1 is the appearance schematic diagram of the Intelligent statistical device of the utility model；
Fig. 2 is the schematic block circuit diagram of the Intelligent statistical device of the utility model.
Specific embodiment
Illustrate the embodiments of the present invention below with reference to accompanying drawings.For purposes of clarity, it is saved in attached drawing and explanation
The expression and description of component unrelated with the utility model, known to persons of ordinary skill in the art and processing are omited.In this reality
With in novel description, it is to be understood that term " on ", "lower", "front", "rear", "horizontal", "bottom", "inner", "outside" etc. refer to
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction
And operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are used for description purposes only,
It is not understood to indicate or imply relative importance.Term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, can
To be to be fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can
To be to be connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Specifically, a kind of personnel of the utility model pass in and out field Intelligent statistical device, which includes being set to monitored space
Video statistics module above domain, the laser detection module in the middle part of monitoring area and human-computer interaction module.
Referring to Fig. 1, video statistics module includes shell, and the first side of shell is provided with the first camera, on shell with
The opposite second side of first side is equipped with second camera, and enclosure interior is equipped with circuit board, and circuit board is equipped with processor, deposits
Reservoir, the first signal transmission unit and power supply unit, the first camera, second camera, memory, signal transmission unit and confession
Electric unit is electrically connected with processor；Processor carries out at analysis according to the data that the first camera and second camera acquire
Reason reduces video processing procedure is commonly encountered in the prior art under-enumeration and the wrong generation for looking into phenomenon.
In the present embodiment, referring to Fig. 1, entire shell 100 is oval ball construction, and the top of shell 100 is equipped with for hanging
The link 101 (or hook) of extension, the first side of shell 100 offer mounting hole 102, and the rotation of the first camera 103 is fixed
In, it can be achieved that 270 ° of angle adjusts, meeting the user demand of different occasions in the mounting hole.Likewise, second side of shell
Face offers mounting hole, and the rotation of second camera 104 is fixed in the mounting hole, to realize 270 ° of angle adjustment.
Processor is used to receive the information of other modules, and carries out data parsing and operation, and pass through human-computer interaction module
Processing result is shown.First camera and second camera are high-definition probe, for collecting the image of disengaging personnel, and
It is sent to processor.First signal transmission unit includes Ethernet routing device and/or 485 bus apparatus, the first camera and
Second camera can be electrically connected by Ethernet routing device and/or 485 bus apparatus and processor.In addition, the first signal
One or more interface such as the also settable I/O expansion interface of transmission unit, USB interface, RJ45 and serial line interface, to realize
The communication of the device and cloud, client and each equipment.Memory is used to store the processing knot of image information and processor
Fruit information.Power supply unit includes battery and transformer, and alternating current is converted to suitable voltage as device progress by transformer
Power supply, battery, which can guarantee, remains to continued operation for a period of time under power blackout situation.
Referring to fig. 2, laser detection module include Laser Scanning Equipment, the processing that is connect with the output end of Laser Scanning Equipment
Unit and the second signal transmission unit being electrically connected with processing unit, the plane of scanning motion and monitored space of Laser Scanning Equipment
Domain is vertical, so that its plane of scanning motion is covered entire monitoring area (multiple laser by the way that one or more Laser Scanning Equipment is arranged
It when scanning device, can be set side by side).
Second signal transmission unit includes Ethernet routing device and/or 485 bus apparatus, the processing of video statistics module
Device and the processing unit of laser detection module establish communication connection by Ethernet routing device, and Laser Scanning Equipment and processing are single
Member is electrically connected by 485 bus apparatus.In addition, the also settable I/O expansion interface of second signal transmission unit, USB interface,
One or more interface such as RJ45 and serial line interface.
Wherein, the processor of video statistics module and the processing unit of laser detection module pass through the first signal transmission unit
Communication connection is established with second signal transmission unit.In use, laser detection module obtains analysis result by analysis and should
Analysis result is sent to the processor of video statistics module, and the processor of video statistics module obtains processing knot by video analysis
Fruit, and being compared with the analysis result of the laser detection module received, obtained according to preset algorithm final personnel into
The statistics of number out.
Human-computer interaction module can be in touch screen, voice broadcast unit, voice recognition unit and status indicator lamp
One or several kinds of combinations.Wherein, touch screen can be high definition touch screen, and voice broadcast unit is loudspeaker, speech recognition
System is sound pick-up, and status indicator lamp is for currently going out admission state (congestion, unimpeded, whether be more than threshold value).In the present embodiment,
The human-computer interaction module includes touch screen and voice recognition unit, and touch screen and voice recognition unit electrically connect with processor
It connects.
The above scheme of the application especially for import and export congested conditions and design, by by video statistics module
Camera is set to monitoring area top (such as on ceiling above monitoring area) and acquires people by camera towards ground
Head information carrys out statistical number of person, algorithm it is more simple and precisely (number of people information that camera acquires includes RGB and depth information,
Since other positions are closer than body for the distance of head part to camera, the calculating of number can be reduced to find office in data
The smallest region of portion's depth value, therefore enormously simplify calculating)；Meanwhile laser detection module is used for according to entire by scanning
For the Laser Scanning Equipment of monitoring area as auxiliary detection, the data that Laser Scanning Equipment is scanned are sent to processing unit,
Processing unit obtains people flow rate statistical data by the data of analysis scanning, and the people's traffic statistics are sent to video system
The processor of meter module carries out auxiliary verifying, to obtain a corrected people flow rate statistical data.Through the above scheme,
It not only simplifies for treatment process complicated under jam situation, and substantially increases Detection accuracy.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, element, step or component when using herein, but simultaneously
It is not excluded for the presence or additional of one or more other features, element, step or component.Although above by this reality
The utility model is had been disclosed with the description of novel specific embodiment, however, it is to be understood that above-mentioned all embodiments
It is exemplary with example, and not restrictive.Those skilled in the art can be in spirit and scope of the appended claims
Interior design is to the various modifications of the utility model, improvement or equivalent.These modifications, improvement or equivalent should also be as being recognized
It includes within the protection scope of the present utility model for being.
Claims (8)
1. a kind of personnel pass in and out field Intelligent statistical device, it is characterised in that: the device includes the view being set to above monitoring area
Frequency statistical module and the laser detection module in the middle part of monitoring area；
The video statistics module includes shell, and the first side of shell is provided with the first camera, and the top of shell, which is equipped with, to be used
In the link of suspension, the first side of shell offers mounting hole, and the rotation of the first camera is fixed in the mounting hole, is realized
270 ° of angle adjustment；Enclosure interior is equipped with circuit board, and circuit board is equipped with processor, memory, the first signal transmission unit
And power supply unit, the first camera, memory, signal transmission unit and power supply unit are electrically connected with processor；
The laser detection module include Laser Scanning Equipment, the processing unit being connect with the output end of Laser Scanning Equipment, with
And the second signal transmission unit being electrically connected with processing unit, the plane of scanning motion of Laser Scanning Equipment is vertical with monitoring area,
Its plane of scanning motion is set to cover entire monitoring area by the way that one or more Laser Scanning Equipment is arranged；
The processor of video statistics module and the processing unit of laser detection module pass through the first signal transmission unit and the second letter
Number transmission unit establishes communication connection.
2. personnel according to claim 1 pass in and out field Intelligent statistical device, it is characterised in that: on shell with first side phase
Pair second side be equipped with second camera, second camera and processor are electrically connected.
3. personnel according to claim 1 pass in and out field Intelligent statistical device, it is characterised in that: the first side of the shell
Mounting hole is offered, the rotation of the first camera is fixed in the mounting hole.
4. personnel according to claim 2 pass in and out field Intelligent statistical device, it is characterised in that: the second side of the shell
Mounting hole is offered, second camera rotation is fixed in the mounting hole.
5. personnel according to claim 1 to 4 pass in and out field Intelligent statistical device, it is characterised in that: first signal
Transmission unit and second signal transmission unit include Ethernet routing device and/or 485 bus apparatus；In video statistics module,
First camera and second camera are electrically connected by Ethernet routing device and/or 485 bus apparatus and processor；Laser
In detection module, the processor of video statistics module and the processing unit of laser detection module are established by Ethernet routing device
Communication connection, Laser Scanning Equipment and processing unit are electrically connected by 485 bus apparatus.
6. personnel according to claim 5 pass in and out field Intelligent statistical device, it is characterised in that: the first signal transmission is single
Member and second signal transmission unit also set up I/O expansion interface and/or USB interface and/or RJ45 and/or serial line interface.
7. personnel according to claim 1 to 4 pass in and out field Intelligent statistical device, it is characterised in that: the device further includes
Human-computer interaction module, human-computer interaction module and processor are electrically connected.
8. personnel according to claim 7 pass in and out field Intelligent statistical device, it is characterised in that: the human-computer interaction module is touching
Touch one of screen, voice broadcast unit, voice recognition unit and status indicator lamp or several combinations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920310813.9U CN209514646U (en) | 2019-03-12 | 2019-03-12 | A kind of personnel's disengaging field Intelligent statistical device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920310813.9U CN209514646U (en) | 2019-03-12 | 2019-03-12 | A kind of personnel's disengaging field Intelligent statistical device |
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| Publication Number | Publication Date |
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| CN209514646U true CN209514646U (en) | 2019-10-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116188357A (en) * | 2022-09-27 | 2023-05-30 | 珠海视熙科技有限公司 | Entrance and exit human body detection method, imaging equipment, device and storage medium |
-
2019
- 2019-03-12 CN CN201920310813.9U patent/CN209514646U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116188357A (en) * | 2022-09-27 | 2023-05-30 | 珠海视熙科技有限公司 | Entrance and exit human body detection method, imaging equipment, device and storage medium |
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