CN209687184U - A kind of automatic door unit - Google Patents
A kind of automatic door unit Download PDFInfo
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- CN209687184U CN209687184U CN201822158443.XU CN201822158443U CN209687184U CN 209687184 U CN209687184 U CN 209687184U CN 201822158443 U CN201822158443 U CN 201822158443U CN 209687184 U CN209687184 U CN 209687184U
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- door
- automatic door
- image processing
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Abstract
The utility model discloses a kind of automatic door units, the automatic door unit includes automatically-controlled door and drive system, it further include the intelligent video camera head being mounted on above automatically-controlled door, intelligent video camera head includes camera module, the image processing module being connected with camera module, the communication control module being connected with image processing module and the power module for power supply, communication control module includes automatic door motor control interface, and intelligent video camera head is electrically connected by automatic door motor control interface and drive system；Camera module is used for real-time exposed image, and image data is exported to image processing module, image processing module is for carrying out processing analysis to the image data that camera module transmits, judge position, moving direction and the distance between the pedestrian and automatically-controlled door of pedestrian, and pass through automatic door motor control interface, the control signal that output opens the door or closes the door solves the problems, such as that traditional infrared induction type automatically-controlled door is easy to appear invalid unlatching phenomenon.
Description
Technical field
The utility model relates to automatically-controlled door technical field, in particular to a kind of automatic door unit.
Background technique
Automatically-controlled door is the development that the function of door is carried out according to human needs and perfect, can be by people close to the movement of door
(or authorizing certain introduction) is identified as the control unit of opening signal, by drive system by Men Kaiqi, after people leaves again
Door is automatically closed, and to the system that the process of opening and closing realizes control.
The Chinese patent that application publication number is CN104088550A, data of publication of application is on October 08th, 2014 discloses one
Kind infra-red remote control automatically-controlled door, including actively fan, driven fan, infrared sensor and main controller, main controller is by single-chip microcontroller and control
System switch is constituted.
Existing automatically-controlled door mainly carries out intelligent decision by infrared induction, so that the folding of automatically-controlled door is controlled, as long as having
People passes through automatically-controlled door, and automatically-controlled door may turn on by infrared induction, however different establish a capital of pedestrian for passing through automatically-controlled door has a mind to lead to
Automatically-controlled door is crossed, therefore will appear invalid unlatching phenomenon, is i.e. automatically-controlled door is not originally needed to open and but be opened, this invalid unlatching phenomenon
Meeting is so that indoor cold air or heating leak out, waste of energy, while increasing the unnecessary on-off times of automatically-controlled door, influence from
The service life of dynamic door.
Utility model content
The purpose of the utility model is to provide a kind of automatic door units, and which solve traditional infrared induction type automatically-controlled doors to be easy
There is invalid the problem of opening phenomenon.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of automatic door unit, the drive system including automatically-controlled door and for controlling the automatically-controlled door folding further include
It is mounted on top and the intelligent video camera head for monitoring the automatically-controlled door surrounding enviroment, the intelligent camera in the middle part of the automatically-controlled door
Head includes camera module, is connected with the camera module image processing module is connected with described image processing module
Communication control module and power module for power supply, the communication control module includes automatic door motor control interface, institute
Intelligent video camera head is stated to be electrically connected by the automatic door motor control interface and the drive system；
The camera module is used for real-time exposed image, and exports image data and give described image processing module, described
Image processing module is used for the image data that transmits to the camera module and carries out processing analysis, judge pedestrian position,
Moving direction and the distance between pedestrian and the automatically-controlled door, and by the automatic door motor control interface, output open the door or
The control signal of shutdown.
Using the above structure, intelligent video camera head is in real time monitored monitoring area, and the purpose of monitoring is to obtain pedestrian
The direction of motion, and judge whether pedestrian passes through automatically-controlled door intentionally.Image exposure in monitoring area is formed number by camera module
According to, and image processing module is transferred data to, to carry out processing analysis to image data, judges the position of pedestrian, moves
Dynamic direction and the distance between pedestrian and automatically-controlled door, and it is made whether the judgement for needing to open the door or close the door, finally by automatic
Door motor control interface, the control signal that output opens the door or closes the door, to realize the open and close of automatically-controlled door.Give up
Traditional infrared-sensing type detector uses camera and carries out scan picture, enhances intelligent decision ability, can mistake
Filter doorway of passing by but be not intended to by pedestrian, the accurate folding for controlling automatically-controlled door reduces unnecessary door opening times, enabling
Time achievees the purpose that energy conservation, extends the automatically-controlled door service life, reduces invalid unlatching phenomenon.
Pass through the principle of the distance between the moving direction of image analysis pedestrian and pedestrian and door are as follows: camera is installed again
After good, the position in three-dimensional scenic just no longer changes, and the distance between door is also fixed, the picture of shooting
Background also just immobilize.At this moment the reality of scene corresponding to the up-and-down boundary of picture is found from the background frame of shooting
Position, then measure on the spot into scene the mounting height of video camera and the upper edge of picture and lower edge and hang down plane apart from camera
Distance, so that it may pedestrian be calculated in the position on ground by the bottom of pedestrian and hung down the distance of plane to camera, to obtain
The distance between pedestrian and door, in turn, and then by compared with camera distance, obtaining target to pedestrian in front of and after frames image
Fortune function direction.
It advanced optimizes are as follows: described image processing module includes microprocessor, flash memory FLASH and cache RAM, described
The flash memory FLASH and cache RAM is used to storing data, and the microprocessor is used to transmit the camera module
Image data carry out processing analysis.
Using the above structure, flash memory is a kind of Nonvolatile memory, also can be permanent under conditions of the supply of no electric current
Ground keeps data, and cache RAM is a kind of cache memory, and access speed is fast.
It advanced optimizes are as follows: the camera module includes wide-angle lens and CMOS optical inductor, the CMOS photoinduction
Device, which is used to the wide-angle lens throwing incoming clear image, to expose, and forms data, and transfer data at described image
Manage the microprocessor in module.
Using the above structure, wide-angle lens is that a kind of focal length is shorter than standard lens, visual angle is greater than standard lens, focal length is longer than
Fish eye lens, visual angle are less than fish eye lens；It is mainly characterized by that camera lens visual angle is big, and the visual field is broad.In order to obtain biggish monitored space
The area in domain, camera module use wide-angle lens, and the coverage area of wide-angle lens is adjusted to where effective pedestrian
Region, these pedestrians, which are that region area is small probably through automatically-controlled door, then will lead to that the reaction time is too short, and area is big
Will lead to intelligent video camera head will track extra pedestrian, and operand increases.
It advanced optimizes are as follows: the communication control module further includes communication interface, and the intelligent video camera head passes through described logical
Letter interface is connect with remote control center, is reported the state of the automatically-controlled door and is received the control of the remote control center.
Using the above structure, convenient for the unlatching of control automatically-controlled door, it can be checked and be controlled by remote control center.
It advanced optimizes are as follows: the communication interface is RS232 interface.
It advanced optimizes are as follows: the communication interface is RS485 communication interface.
In conclusion the utility model has the following beneficial effects: intelligent video camera head is in real time monitored monitoring area,
The purpose of monitoring is to obtain the direction of motion of pedestrian, and judge whether pedestrian passes through automatically-controlled door intentionally.In order to obtain biggish prison
The area in region is controlled, camera module uses wide-angle lens, and the coverage area of wide-angle lens is to be adjusted to effective pedestrian
The region at place, these pedestrians are that region area is small probably through automatically-controlled door too short, the face that then will lead to the reaction time
The big intelligent video camera head that will lead to of product will track extra pedestrian, and operand increases.CMOS optical inductor will be thrown by wide-angle lens
Incoming clear image exposure, forms data, and transfer data to the microprocessor of image processing module, thus to image
Data carry out processing analysis, judge position, moving direction and the distance between the pedestrian and automatically-controlled door of pedestrian, and are made whether
The judgement opened the door or closed the door is needed, finally by automatic door motor control interface, output is opened the door or the control signal of shutdown,
It is communicated as necessary by communication interface with remote control center, report the state of automatically-controlled door and receives remote control center
Control, to realize the open and close of automatically-controlled door.Give up traditional infrared-sensing type detector, uses camera
Carry out scan picture, enhance intelligent decision ability, can filter out doorway of passing by but be not intended to by pedestrian, accurately
The folding for controlling automatically-controlled door, reduces unnecessary door opening times, opening time, achievees the purpose that energy conservation, extends the automatically-controlled door service life,
Reduce invalid unlatching phenomenon.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment, be mainly used for embodying intelligent video camera head and automatically-controlled door with the use of process；
Fig. 2 is the structural schematic diagram of embodiment, is mainly used for embodying (the mobile side of pedestrian when pedestrian is intended to pass through automatically-controlled door
To for towards automatically-controlled door), intelligent video camera head and automatically-controlled door are used cooperatively process；
Fig. 3 is the structural schematic diagram of embodiment, is mainly used for embodying (the movement of pedestrian when pedestrian is not intended to pass through automatically-controlled door
Direction is far from automatically-controlled door), intelligent video camera head and automatically-controlled door are used cooperatively process；
Fig. 4 is the structural schematic diagram of embodiment, is mainly used for embodying (the movement of pedestrian when pedestrian is not intended to pass through automatically-controlled door
Direction is parallel with automatically-controlled door), intelligent video camera head and automatically-controlled door are used cooperatively process；
Fig. 5 is the frame structure schematic diagram of embodiment, is mainly used for embodying the structure of intelligent video camera head.
In figure, 1, intelligent video camera head；11, power module；12, camera module；13, image processing module；14, communication control
Molding block；15, automatic door motor control interface；16, communication interface；2, automatically-controlled door；3, drive system；4, monitoring area；5, row
People；6, moving direction；7, remote control center.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of automatic door unit as shown in Fig. 1,2,3,4,5, including automatically-controlled door 2, is opened for controlling automatically-controlled door 2
The drive system 3 of conjunction and the intelligent video camera head 1 for being mounted on above 2 middle part of automatically-controlled door and be used to monitor 2 surrounding enviroment of automatically-controlled door,
Intelligent video camera head 1 and drive system 3 are electrically connected.Intelligent video camera head 1 is connected including camera module 12, with camera module 12
Image processing module 13, the communication control module 14 that is connected with image processing module 13 and the power module for power supply
11.Communication control module 14 includes automatic door motor control interface 15 and communication interface 16, and intelligent video camera head 1 passes through automatically-controlled door electricity
Machine control interface 15 and drive system 3 are electrically connected.Intelligent video camera head 1 is connect by communication interface 16 with remote control center 7,
It reports the state of automatically-controlled door 2 and receives the control of remote control center 7.Communication interface 16 is that RS232 interface or RS485 are communicated
Interface.
Referring to Fig.1,2,3,4,5, camera module 12 is used for real-time exposed image, and exports image data to image procossing
Module 13.The image data that image processing module 13 is used to transmit camera module 12 carries out processing analysis, judges pedestrian 5
Position, moving direction 6 and the distance between pedestrian 5 and automatically-controlled door 2, and by automatic door motor control interface 15, output is opened
Door or the control signal closed the door.Image processing module 13 includes microprocessor, flash memory FLASH and cache RAM, flash memory
FLASH and cache RAM are used to storing data.The image data that microprocessor is used to transmit camera module 12 carries out
Processing analysis, microprocessor select STM32 microprocessor.Camera module 12 includes wide-angle lens and CMOS optical inductor, extensively
For monitoring 2 surrounding enviroment of automatically-controlled door, CMOS optical inductor is used to throwing wide-angle lens into incoming clear image to expose angle mirror head
Light forms data, and transfers data to the microprocessor in image processing module 13.
Intelligent video camera head 1 is in real time monitored monitoring area 4, and the purpose of monitoring is the direction of motion of acquisition pedestrian 5, and
Judge pedestrian 5 whether intentionally by automatically-controlled door 2.In order to obtain the area of biggish monitoring area 4, camera module 12 is used
Wide-angle lens, the coverage area of wide-angle lens are the regions that be adjusted to where effective pedestrian 5, these pedestrians 5 are possible
Will by automatically-controlled door 2, region area is small, and then to will lead to the reaction time too short, and area is big to be will lead to intelligent video camera head 1 and want
Extra pedestrian 5 is tracked, operand increases.CMOS optical inductor will be thrown incoming clear image exposure, shape by wide-angle lens
At data, and the microprocessor of image processing module 13 is transferred data to, to carry out processing analysis to image data, judged
The position of pedestrian 5, moving direction 6 and the distance between pedestrian 5 and automatically-controlled door 2 out, and be made whether to need to open the door or close the door
Judgement, finally by automatic door motor control interface 15, the control signal that output opens the door or closes the door, as necessary by communication
Interface 16 is communicated with remote control center 7, is reported the state of automatically-controlled door 2 and is received the control of remote control center 7.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of automatic door unit, the drive system (3) including automatically-controlled door (2) and for controlling the automatically-controlled door (2) folding,
It is characterized in that: further including being mounted on top and the intelligence for monitoring the automatically-controlled door (2) surrounding enviroment in the middle part of the automatically-controlled door (2)
Can camera (1), the intelligent video camera head (1) includes camera module (12), the figure that is connected with the camera module (12)
As processing module (13), the communication control module (14) that is connected with described image processing module (13) and for the power supply of power supply
Module (11), the communication control module (14) include automatic door motor control interface (15), and the intelligent video camera head (1) passes through
The automatic door motor control interface (15) and the drive system (3) are electrically connected；
The camera module (12) is used for real-time exposed image, and exports image data and give described image processing module (13),
The image data that described image processing module (13) is used to transmit the camera module (12) carries out processing analysis, and passes through
The automatic door motor control interface (15), the control signal that output opens the door or closes the door.
2. a kind of automatic door unit according to claim 1, it is characterized in that: described image processing module (13) includes micro- place
Reason device, flash memory FLASH and cache RAM, the flash memory FLASH and the cache RAM are used to storing data, described
The image data that microprocessor is used to transmit the camera module (12) carries out processing analysis.
3. a kind of automatic door unit according to claim 2, it is characterized in that: the camera module (12) includes wide-angle lens
Head and CMOS optical inductor, the CMOS optical inductor, which is used to the wide-angle lens throwing incoming clear image, to expose, shape
At data, and transfer data to the microprocessor in described image processing module (13).
4. a kind of automatic door unit according to claim 1, it is characterized in that: the communication control module (14) further includes leading to
Believe interface (16), the intelligent video camera head (1) is connect by the communication interface (16) with remote control center (7), reports institute
It states the state of automatically-controlled door (2) and receives the control of the remote control center (7).
5. a kind of automatic door unit according to claim 4, it is characterized in that: the communication interface (16) is RS232 interface.
6. a kind of automatic door unit according to claim 4, it is characterized in that: the communication interface (16) is RS485 communication
Interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158443.XU CN209687184U (en) | 2018-12-21 | 2018-12-21 | A kind of automatic door unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158443.XU CN209687184U (en) | 2018-12-21 | 2018-12-21 | A kind of automatic door unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209687184U true CN209687184U (en) | 2019-11-26 |
Family
ID=68596634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822158443.XU Expired - Fee Related CN209687184U (en) | 2018-12-21 | 2018-12-21 | A kind of automatic door unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209687184U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809997A (en) * | 2020-05-29 | 2020-10-23 | 中物智建(武汉)科技有限公司 | Method for controlling automatic door of disinfection cabin and automatic door of disinfection cabin based on method |
| CN112309064A (en) * | 2020-05-25 | 2021-02-02 | 上海市光华中西医结合医院 | Automatic infrared temperature sensing alarm device of door |
| CN112360285A (en) * | 2020-10-27 | 2021-02-12 | 浙江清华长三角研究院 | Automatic door three-dimensional machine vision sensor and sensing method thereof |
| CN113585912A (en) * | 2021-07-28 | 2021-11-02 | 广东蓝水花智能电子有限公司 | Automatic door control method based on image processing technology and automatic door |
| CN113700412A (en) * | 2021-08-28 | 2021-11-26 | 广东蓝水花智能电子有限公司 | Microwave vision double-technology sensor, automatic door and automatic door control method |
| CN114019835A (en) * | 2021-11-09 | 2022-02-08 | 深圳市雪球科技有限公司 | Automatic door opening method and system, electronic device and storage medium |
-
2018
- 2018-12-21 CN CN201822158443.XU patent/CN209687184U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309064A (en) * | 2020-05-25 | 2021-02-02 | 上海市光华中西医结合医院 | Automatic infrared temperature sensing alarm device of door |
| CN111809997A (en) * | 2020-05-29 | 2020-10-23 | 中物智建(武汉)科技有限公司 | Method for controlling automatic door of disinfection cabin and automatic door of disinfection cabin based on method |
| CN111809997B (en) * | 2020-05-29 | 2022-01-21 | 中物智建(武汉)科技有限公司 | Method for controlling automatic door of disinfection cabin and automatic door of disinfection cabin based on method |
| CN112360285A (en) * | 2020-10-27 | 2021-02-12 | 浙江清华长三角研究院 | Automatic door three-dimensional machine vision sensor and sensing method thereof |
| CN112360285B (en) * | 2020-10-27 | 2023-07-11 | 浙江清华长三角研究院 | Automatic door stereoscopic machine vision sensor and sensing method thereof |
| CN113585912A (en) * | 2021-07-28 | 2021-11-02 | 广东蓝水花智能电子有限公司 | Automatic door control method based on image processing technology and automatic door |
| CN113585912B (en) * | 2021-07-28 | 2022-09-09 | 广东蓝水花智能电子有限公司 | Automatic door control method based on image processing technology and automatic door |
| CN113700412A (en) * | 2021-08-28 | 2021-11-26 | 广东蓝水花智能电子有限公司 | Microwave vision double-technology sensor, automatic door and automatic door control method |
| CN114019835A (en) * | 2021-11-09 | 2022-02-08 | 深圳市雪球科技有限公司 | Automatic door opening method and system, electronic device and storage medium |
| CN114019835B (en) * | 2021-11-09 | 2023-09-26 | 深圳市雪球科技有限公司 | Automatic door opening method and system, electronic equipment and storage medium |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20211221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |