CN214896720U - A multifunctional access control device for community epidemic prevention and control - Google Patents
A multifunctional access control device for community epidemic prevention and control Download PDFInfo
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- CN214896720U CN214896720U CN202121050409.6U CN202121050409U CN214896720U CN 214896720 U CN214896720 U CN 214896720U CN 202121050409 U CN202121050409 U CN 202121050409U CN 214896720 U CN214896720 U CN 214896720U
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Abstract
本实用新型公开了一种用于社区疫情防控的多功能门禁控制装置，包括微控制器、来访人员监测模块、体温监测模块、液晶显示屏、语音播报模块，所述来访人员监测模块用于监测是否有人靠近社区门禁，其输出端连接微控制器，所述体温监测模块用于采集靠近社区门禁的人员体温数据，其输出端连接微控制器；所述微控制器的输出端分别连接液晶显示屏、语音播报模块，所述液晶显示屏用于通过液晶显示屏显示靠近社区门禁人员的体温数据，所述语音播报模块用于根据微控制器的控制来发出语音提醒信号。本实用新型的优点在于：可以对社区来访人员自动的进行监控，并可以根据监控结果进行门禁的控制，提高社区来访人员的自动化管理水平，减少人员工作量。
The utility model discloses a multifunctional access control device for community epidemic prevention and control, comprising a microcontroller, a visitor monitoring module, a body temperature monitoring module, a liquid crystal display screen, and a voice broadcast module. The visitor monitoring module is used for To monitor whether someone is approaching the community access control, its output is connected to the microcontroller, the body temperature monitoring module is used to collect body temperature data of people approaching the community access control, and its output is connected to the microcontroller; the outputs of the microcontroller are respectively connected to the liquid crystal A display screen and a voice broadcast module, the liquid crystal display screen is used to display the body temperature data of the door guards close to the community through the liquid crystal display screen, and the voice broadcast module is used to issue a voice reminder signal according to the control of the microcontroller. The utility model has the advantages that the community visitors can be automatically monitored, and the access control can be performed according to the monitoring results, the automatic management level of the community visitors can be improved, and the workload of the personnel can be reduced.
Description
Technical Field
The utility model relates to an epidemic situation prevention and control field, in particular to a multi-functional entrance guard control device for community epidemic situation prevention and control.
Background
The new crown epidemic situation brings great safety risk to people's life and trip, and epidemic situation prevention and control has gradually become a normality, and the prevention and control work of the new crown epidemic situation is very important as a first line of epidemic situation prevention and control, namely a community. The existing epidemic situation and wind control is controlled by manual registration, temperature recording and the like, so that personnel can enter in a mode of opening or closing an entrance guard, manual prevention and control work is very heavy due to the fact that the flow of people is large and the like, and the safety of community workers can be greatly hidden danger. Meanwhile, the efficiency of community passing is reduced due to manual prevention and control. Therefore, the manual mode of carrying out the access control investigation and registration can not meet the requirement, and a multifunctional epidemic prevention and control access control device which combines epidemic prevention and control and community access control into a whole needs to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's not enough, provide a multi-functional entrance guard control device for control is prevented to epidemic situation of community, can the unusual personnel of automatic identification body temperature to give and remind, further can realize automatic entrance guard control according to identification signal control entrance guard, improve the degree of automation of control is prevented to the epidemic situation of community.
In order to achieve the purpose, the invention adopts the technical scheme that: a multifunctional access control device for community epidemic situation prevention and control comprises a microcontroller, a visitor monitoring module, a body temperature monitoring module, a liquid crystal display screen and a voice broadcasting module, wherein the visitor monitoring module is used for monitoring whether a person approaches to a community access control, the output end of the visitor monitoring module is connected with the microcontroller, the body temperature monitoring module is used for collecting body temperature data of the person approaching to the community access control, and the output end of the body temperature monitoring module is connected with the microcontroller; liquid crystal display, voice broadcast module are connected respectively to microcontroller's output, liquid crystal display is used for showing the body temperature data that is close to community's entrance guard personnel through liquid crystal display, the voice broadcast module is used for sending pronunciation warning signal according to microcontroller's control.
The device still includes visual image processing module, camera, the camera is used for gathering the image information who is close entrance guard personnel, visual image processing module is connected to the output of camera, visual image processing module is used for carrying out image recognition to the personnel of visiting being close to entrance guard, discernment personnel gauze mask wearing state, and microcontroller is connected to its output.
The microcontroller is connected with the health code scanning module and used for identifying the state information of the health code.
The device also comprises an identity recognition module, wherein the input end of the identity recognition module is connected with the microcontroller, the microcontroller is connected with the local storage module, and the local storage module is used for storing the collected visitor information.
The output end of the microprocessor is connected with the access control system and used for controlling the access control system to be opened and closed.
The microcontroller is connected with the monitoring server through the data transmission module and is used for sending the collected visitor information to the monitoring server for monitoring and checking.
The body temperature monitoring module adopts an infrared temperature sensor.
The visitor monitoring module adopts a distance measuring sensor to monitor distance signals to judge whether a person approaches the entrance guard or not.
The device also comprises a power supply module which supplies power for the power utilization module in the device through the power supply voltage stabilizing chip.
The utility model has the advantages that: the community visitor can be automatically monitored, the access control can be carried out according to the monitoring result, the automatic management level of the community visitor is improved, the community access control system is suitable for community management of special protection such as epidemic situations and the like, the community management efficiency can be improved, the workload of personnel is reduced, an access gate can be automatically opened according to the monitoring identification result, the community passing efficiency can be improved, the direct contact of the access management personnel can be reduced through automatic monitoring, and the infection risk of the access management personnel is reduced; the monitoring information can be identified and comprises one or more of temperature, mask wearing, health code and other information, so that personnel information, masks, health code information and the like of visiting or entering a community can be effectively monitored, and the entrance guard can be automatically opened for releasing according to the monitoring identification result; and the identity information, the temperature information, the mask and the like of the identified visitors are recorded electronically without paper records, and can be uploaded to a server in a monitoring room for recording, storing and monitoring, so that the monitoring safety of the whole access control system is improved, the access control passing efficiency is improved, and the like.
Drawings
The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:
fig. 1 is a control schematic diagram of a control device of the present invention;
fig. 2 is a schematic structural diagram of the control device of the present invention.
The reference numbers in the figures are respectively: 1. a ranging sensor module; 2. a laser emitting end; 3. a laser receiving end; 4. a visual image processing module; 5. a camera; 6. an image processor; 7. a camera support; 8. a base plate; 9. a core microcontroller; 10. a copper pillar; 11. a nickel cadmium battery; 12. an SD card; 13. a voltage stabilization module; 14. a temperature sensor; 15. a horn; 16. an ISD1802 chip; 17. a liquid crystal display screen; 18. a voice broadcasting module; 19. a microphone.
Detailed Description
The following description of preferred embodiments of the invention will be made in further detail with reference to the accompanying drawings.
Example 1:
this application is improved to the mode of the artifical registration temperature of prior art, record personnel's information, adopts automatic discernment registration and can give pronunciation and remind to make the access control system of community more automatic, intelligent and can improve current efficiency. The specific scheme is as follows:
as shown in figure 1, a multi-functional entrance guard control device for community epidemic situation prevention and control, including microcontroller, visitor's monitoring module, body temperature monitoring module, liquid crystal display, voice broadcast module, visitor's monitoring module is used for monitoring whether someone is close to the entrance guard of community, and microcontroller is connected to its output, and visitor's monitoring module mainly discerns whether someone is close to the entrance guard, can adopt range sensor monitoring distance signal to judge whether personnel are close to the entrance guard. The distance measuring sensor is arranged at a proper position on the entrance guard, if a special identification area can be arranged, all personnel ready for entering can open the door only after entering the identification area for identification. When a person approaches the entrance guard, after radar/infrared distance measurement, when the distance is smaller than a certain threshold value, the person is considered to approach the entrance guard to prepare for entering identification.
The body temperature monitoring module is used for collecting body temperature data of people close to a community entrance guard, and the output end of the body temperature monitoring module is connected with the microcontroller; when detecting that someone is close to the entrance guard, the microcontroller controls the body temperature monitoring module to identify body temperature data, and the microcontroller is used for judging whether the body temperature is normal according to the body temperature acquired and identified, can preset the normal range value of the body temperature of a human body in the microcontroller, and judges through the judgment mode. The body temperature monitoring module adopts an infrared temperature sensor and is used for realizing non-contact detection of human body temperature data near the entrance guard.
Liquid crystal display, voice broadcast module are connected respectively to microcontroller's output, and liquid crystal display is used for showing the body temperature data that is close to community's entrance guard personnel through liquid crystal display, and the voice broadcast module is used for sending the pronunciation warning signal according to microcontroller's control. The microcontroller mainly realizes the functions of processing and judging data, controlling display screen display, voice reminding and the like, adopts the singlechip to build a minimum system to realize the control and data processing functions, and can adopt a 51-series singlechip to realize. The voice broadcast module mainly adopts voice chip, loudspeaker etc. to give pronunciation and remind, like the pronunciation of "body temperature anomaly" remind or the pronunciation of "body temperature normal" remind functions such as.
The output end of the microprocessor is connected with the access control system and used for controlling the access control system to be opened and closed. The access control system mainly comprises a gate and a controller thereof, wherein the output end of the microcontroller is connected with the gate controller, the gate can be controlled to be opened and closed according to the recognition result, and the control signal is output to the gate controller to realize the purpose.
The working principle is as follows: whether someone is close the entrance guard through the mode discernment of range finding, when detecting that the distance is less than the settlement distance, it indicates someone is close the entrance guard, needs to be discerned, therefore microcontroller control detects its body temperature data to demonstrate through the display screen, give moreover through pronunciation and remind managers should arrive whether the visitor's body temperature is normal, thereby realized automatic control. If the body temperature is abnormal, the reminding is given through the voice 'body temperature abnormal', otherwise, the reminding is given through the voice 'body temperature normal'. When judging whether the gate entrance guard can be opened only through the body temperature, if the body temperature is normal, the passing control of personnel can be realized by controlling the opening and closing of an entrance guard system.
Further, the device still includes visual image processing module, camera, and the camera is used for gathering the image information who is close entrance guard personnel, and visual image processing module is connected to the output of camera, and visual image processing module is used for carrying out image recognition to the personnel that are close to entrance guard of visiting, discernment personnel gauze mask wearing state, and microcontroller is connected to its output. The microcontroller can control the voice reminding module to send out voice reminding according to whether the mask is worn or not, if the mask is not worn, whether the mask is worn or not is recognized, and the recognition belongs to common image recognition, and detailed description is not given here. The working principle is as follows: when the normal body temperature is identified and the mask is worn, the microcontroller controls the entrance guard to open, namely the normal body temperature is detected and the mask is worn to send a control signal for opening the gate to the entrance guard system.
The health code can be further identified, when the health code is green, the health code can be in the same row, otherwise the health code cannot pass through, and the microcontroller is connected with the health code scanning module and used for identifying the state information of the health code. The health code can be popularized and used to realize green code passing, so in another preferred embodiment, the microcontroller is connected with the health code scanning module and used for identifying the state information of the health code. The code scanning module is used for identifying whether the health code presented by the user is a green code or not, so that a prompt is given. In this embodiment, because green code recognition is realized, the microcontroller is required to simultaneously recognize three signals, namely, normal temperature, wearing of the mask and green code, and then send an opening instruction to the access control system to control the access control system to open, and voice prompt such as 'green code communication', 'red code no-pass' and the like can be given through the voice module no matter how the recognition result is.
In another preferred embodiment, based on the above scheme, the device further includes an identity recognition module for recognizing identity information of the user and the visitor, an input end of the identity recognition module is connected to the microcontroller, the microcontroller is connected to the local storage module, and the local storage module is used for storing the collected visitor information. The identity identification module can be a radio frequency card reader and is used for reading ID information such as an access control card and an identity card, so that identity information is identified and stored, information of access control personnel can be obtained, the information and identified information such as temperature, a mask and a green code can be recorded together, the access control personnel can be automatically recorded, and the access control personnel can be conveniently and efficiently controlled and registered.
In order to realize uploading and remote monitoring of recorded data acquired by the microcontroller, the microcontroller is connected with the monitoring server through the data transmission module and is used for sending the acquired visitor information to the monitoring server for monitoring and checking. The data transmission module can be a 2G chip and other wireless communication chips, and directly sends data to a server of an access control management monitoring department through a network, so that remote monitoring is realized, and data recording and storage can be realized.
The device in this application passes through power module power supply, and power module passes through power voltage regulation chip and supplies power for the power module in the device. Each module of this application device is integrated on a PCB board after connecting according to above-mentioned scheme, then can set up this PCB board in entrance guard department to realize entrance guard control and entrance guard's business turn over personnel's record discernment etc..
Example 2:
the utility model aims at providing a multi-functional entrance guard's device for epidemic situation prevention and control of community to the realization alleviates community's worker's task burden, guarantees community's worker's safety, improves current efficiency. The intelligent monitoring system comprises a master control system, wherein the input end of the master control system is respectively connected with a personnel monitoring module, a body temperature measuring module, a visual image processing module and a power supply module. The output end of the master control system is connected with a liquid crystal display screen and an intelligent voice prompt module. The visitor monitoring module monitors whether a visitor approaches the device or not by adopting a distance measuring sensor module; the body temperature measuring module monitors the body temperature condition of the visitor by adopting a non-contact infrared temperature measuring sensor; the visual image processing module adopts a camera sensor module sensor to judge whether the visitor wears the mask and the color of the displayed health code; the liquid crystal display screen displays the body temperature of the visitors and the total number of the visitors; and the intelligent voice prompt module plays corresponding stored prompt voices in different scenes through the loudspeaker.
And the single chip microcomputer is used as a system core microcontroller and is communicated with the camera sensor module and the intelligent voice prompt module through the USB-TTL serial port module.
The non-contact infrared temperature sensor adopts an MLX90614ESF type temperature sensing chip and uses an IIC communication protocol to communicate with a main control system.
The intelligent voice prompt module adopts an ISD1820 module type voice chip. The voice broadcast module plays voice prompt and alarm information which are stored through a loudspeaker. The single chip microcomputer is adopted as a core microcontroller 9, and data communication is carried out with the visual image processing module 4 and the voice broadcast module 18 through a USART asynchronous universal serial port communication module.
The stabilized voltage power supply module adopts a linear low-dropout voltage stabilizing chip as a 3.3V power supply module chip, and has the advantages of low heat loss, high stability, high precision, over-high current and over-high temperature spontaneous protection and the like.
The utility model discloses provide a theory of operation that is used for multi-functional entrance guard's device of epidemic situation prevention and control of community simultaneously does: reading distance output data of the distance measuring sensor module and judging whether a visitor approaches; the method comprises the following steps of shooting the face of a visitor through a camera sensor module, carrying out image preprocessing on an image collected by a camera, and changing the image from an RGB (red, green and blue) image into a gray image; inputting the obtained gray level image into a pre-trained mask recognition model, outputting whether the mask is monitored or not by the model, and if the mask is not worn by the visitor, continuously playing voice to remind the visitor of wearing the mask; if the visitor wears the mask, voice is played to remind the visitor of showing the health code; and (4) processing the RGB image obtained by the camera through an algorithm, and identifying a target color block area. Setting green and red upper and lower thresholds after conversion is completed, finding out a red or green area in the picture, judging whether the health code is a red code, a green code or a health code which is not shown, if the health code is not shown all the time, playing voice to request the visitor to show the health code, if the health code is the red code, playing voice to request the visitor to wait for a worker to process, and if the health code is the green code, playing voice to request the visitor to measure the body temperature; monitoring the body temperature of the visitor by adopting a non-contact infrared temperature sensor, transmitting the temperature value to a main control system, displaying the temperature value on a liquid crystal display screen by the main control system, judging whether the body temperature of the visitor exceeds the standard or not, and if so, requiring the visitor to go to a worker for re-measurement; matching image information acquired by a camera module with personnel information stored in an SD card database, wherein if the matching fails, the voice broadcast cannot pass, and please register personal information; if the matching is successful, the voice broadcast welcomes home, the master control system generates an output access control signal to control the electronic door to be opened, and the electronic door is slowly closed after the electronic door is kept in an open state for 5 seconds. The master control system records identity information, body temperature degrees, health code states and mask wearing conditions of visitors.
As shown in fig. 2, a multifunctional door access device for community epidemic situation prevention and control comprises a distance measuring sensor module 1, the distance measuring sensor module comprises a laser emitting end 2 and a laser receiving end 3, a visual image processing module 4 is arranged at the lower end of the distance measuring sensor module 1, a camera 5 and a visual image processor 6 are arranged in the visual image processing module 4, the lower end of the visual image processing module 4 is connected with a bottom plate 8 through a camera supporting frame 7, a core microcontroller 9 is arranged at the upper left of the bottom plate 8, the core microcontroller 9 is fixed on the bottom plate 8 through a copper column 10 and supported at a certain height, a nickel-cadmium battery 11 is arranged at the lower end of the core microcontroller 9, the nickel-cadmium battery 11 supplies power to a voltage stabilizing module 13 through a wire, the voltage output by the voltage stabilizing module 13 supplies power to the core microcontroller 9, a voice broadcast module 18 and a liquid crystal display screen 17 through wires, and has a structure similar to the core microcontroller 9, liquid crystal display 17 fixes on bottom plate 8 and supports certain height through the copper post, and liquid crystal display 17 lower extreme is equipped with voice broadcast module 18, and voice broadcast module 18 gathers the suggestion pronunciation through microphone 19 and deposits to ISD1802 chip 16 to control signal drive loudspeaker 15 according to core microcontroller 9 gives reports, and temperature sensor 14 passes through the wire and links to each other with liquid crystal display 17. The working principle is as follows: whether the visitor approaches the entrance guard device is monitored by the distance measuring sensor module 1, when the distance measuring sensor module 1 monitors that the distance between the visitor and a given threshold value is smaller than the distance between the visitor and the core microcontroller 9, the core microcontroller 9 sends a signal to the voice broadcast module 18 after processing, and the voice broadcast module 18 outputs specific voice through the loudspeaker 15 after amplifying the signal to remind the visitor of monitoring the mask, the temperature and the health code. Then the camera 5 collects the image information of the visitor and sends the image information to the image processor 6 for processing, if the mask is not monitored, a signal is sent to the voice broadcast module 18, the voice broadcast module 18 amplifies the signal and outputs specific voice through the loudspeaker 15 to remind the visitor of wearing the mask, if the mask is monitored, the temperature is monitored by the temperature sensor 14, the monitored temperature is displayed on the liquid crystal display 17, if the temperature is abnormal, the voice broadcast module 18 is switched to, after the signal is amplified by the voice broadcast module 18, the specific voice is output through the loudspeaker 15 to remind the visitor of abnormal temperature and give an alarm, if the temperature is normal, the voice broadcast module 18 is switched to, after the signal is amplified by the voice broadcast module 18, the specific voice is output through the loudspeaker 15 to remind the visitor of showing a health code, at the moment, the camera 5 collects the image information of the visitor and sends the image information to the image processor 6 for processing, if the red health code is recognized, the image acquired by the camera 5 is shot and stored in the SD card 12, and a signal is sent to the voice broadcasting module 18, the voice broadcasting module 18 amplifies the signal and then gives an alarm through the loudspeaker 15, if the green health code is recognized, the image processor 6 compares the image with the image previously stored in the SD card 12, if the green health code is recognized, the person in the cell is automatically released, and if the green health code is recognized, the image is shot by the camera 5 and stored in the SD card 12.
It is clear that the specific implementation of the invention is not restricted to the above-described embodiments, but that various insubstantial modifications of the inventive process concept and technical solutions are within the scope of protection of the invention.
Claims (9)
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| CN202121050409.6U CN214896720U (en) | 2021-05-17 | 2021-05-17 | A multifunctional access control device for community epidemic prevention and control |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114418044A (en) * | 2022-01-17 | 2022-04-29 | 绍兴科灵智能科技股份有限公司 | Intelligent exhibition room entrance guard security protection system |
| CN114530007A (en) * | 2022-02-09 | 2022-05-24 | 豪越科技有限公司 | Emergency epidemic prevention system capable of switching modes |
| CN114756840A (en) * | 2022-02-16 | 2022-07-15 | 北京旷视科技有限公司 | Identity authentication method, access control management method, electronic device and storage medium |
| CN115273297A (en) * | 2022-07-04 | 2022-11-01 | 珠海格力电器股份有限公司 | Personnel health information broadcasting method and device, commuter broadcasting device and control device |
-
2021
- 2021-05-17 CN CN202121050409.6U patent/CN214896720U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114418044A (en) * | 2022-01-17 | 2022-04-29 | 绍兴科灵智能科技股份有限公司 | Intelligent exhibition room entrance guard security protection system |
| CN114530007A (en) * | 2022-02-09 | 2022-05-24 | 豪越科技有限公司 | Emergency epidemic prevention system capable of switching modes |
| CN114756840A (en) * | 2022-02-16 | 2022-07-15 | 北京旷视科技有限公司 | Identity authentication method, access control management method, electronic device and storage medium |
| CN115273297A (en) * | 2022-07-04 | 2022-11-01 | 珠海格力电器股份有限公司 | Personnel health information broadcasting method and device, commuter broadcasting device and control device |
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