CN211577921U - Personnel monitoring system - Google Patents
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- CN211577921U CN211577921U CN202020310536.4U CN202020310536U CN211577921U CN 211577921 U CN211577921 U CN 211577921U CN 202020310536 U CN202020310536 U CN 202020310536U CN 211577921 U CN211577921 U CN 211577921U
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Abstract
The embodiment of the utility model discloses personnel monitoring system, wherein, the thermal imager is used for acquireing the thermal image of the personnel that are in the monitoring area, and main control unit confirms the body temperature of personnel according to the thermal image, confirms the personnel that the body temperature is higher than the body temperature threshold value as the abnormal personnel of body temperature, confirms the personnel that the body temperature is lower than or equal to the body temperature threshold value as contact personnel; then controlling a camera to acquire face information of the person with the abnormal body temperature and the person in contact with the abnormal body temperature, matching the face information with a face database, and determining communication information corresponding to the face information, wherein the face database is prestored with a corresponding relation between the face information and the communication information; finally, disease protection information is issued to the abnormal body temperature person and the contact person respectively according to the communication information; the abnormal body temperature personnel can be identified by the aid of the intelligent monitoring system, the disease protection information is issued to the abnormal body temperature personnel and the contact personnel respectively, the personnel are helped to prevent diseases, monitoring and preventing strength of the abnormal body temperature personnel is effectively improved, and life health of the personnel is guaranteed.
Description
Technical Field
The utility model relates to an personnel's safety technical field especially relates to a personnel monitoring system.
Background
Public health safety events such as novel coronavirus pneumonia, SARS and the like pose a great threat to human life, and common symptoms of such infectious diseases include fever. When infectious diseases are outbreak, cross infection is easy to cause in the occasion with dense people stream, so that the number of people infected by virus is increased in an explosive manner. Respiratory droplets and intimate contact are the primary routes of viral transmission, and the potential for transmission via aerosols also exists in relatively closed environments where prolonged exposure to high concentrations of aerosols occurs. There may be a risk of aerosol transmission in enclosed, unventilated locations, and there is a great need to enhance infectious disease monitoring and prevention.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a personnel monitored control system can effectively improve control and prevention intensity to the unusual personnel of body temperature.
An embodiment of the utility model provides a personnel monitored control system, including backend server and thermal imager, main control unit, camera and the communication module of setting in the monitoring area, backend server with communication module connects, main control unit respectively with thermal imager communication module the camera is connected, wherein:
the thermal imager is used for acquiring thermal images of people in the monitored area;
the main controller is used for determining the body temperature of the person according to the thermal image, determining the person with the body temperature higher than a body temperature threshold value as a person with abnormal body temperature, and determining the person with the body temperature lower than or equal to the body temperature threshold value as a contact person;
the camera is used for receiving the control of the main controller and acquiring the face information of the person with abnormal body temperature and the person in contact;
the communication module is used for receiving the control of the main controller and sending the face information to the background server;
the background server is used for matching according to the face information and a face database, determining communication information corresponding to the face information, wherein the face database prestores corresponding relations between the face information and the communication information of a plurality of persons who enter and exit the monitoring area, and issuing disease protection information to the abnormal body temperature person and the contact person according to the communication information.
Optionally, the thermal imager is further configured to acquire a thermal image of the monitored area, and the main controller is further configured to determine whether a person is present in the monitored area according to the thermal image of the monitored area;
the system also comprises an anion disinfection module or an ultraviolet disinfection module, wherein the output end of the main controller is respectively connected with the input end of the anion disinfection module and the input end of the ultraviolet disinfection module, and the system further comprises:
the main controller is also used for starting the negative ion disinfection module to disinfect the monitoring area when determining that abnormal body temperature personnel exist in the monitoring area, and pre-starting the ultraviolet disinfection module until the personnel do not exist in the monitoring area, and starting the ultraviolet disinfection module to disinfect;
the negative ion disinfection module is used for receiving the control of the main controller and disinfecting the monitoring area;
the ultraviolet disinfection module is used for receiving the control of the main controller and disinfecting the monitored area.
Optionally, the system further comprises a status indication module for indicating the working status of the ultraviolet disinfection module, and the output end of the main controller is connected with the input end of the status indication module.
Optionally, the monitoring area comprises an elevator car, a car, an office, a classroom, a rental housing.
Optionally, the monitoring area is an elevator car, the system further includes a quality acquisition module disposed in the elevator car, an output end of the quality acquisition module is connected with an input end of the main controller, and the quality acquisition module is used for acquiring the quality of the elevator car.
Optionally, the communication module includes a wired communication module or a wireless communication module, and the wireless communication module includes a mobile communication module, a WiFi module, and a bluetooth module.
Optionally, the system further comprises an infrared sensing module arranged at an entrance and an exit of the monitoring area, and an output end of the infrared sensing module is connected with an input end of the main controller.
Optionally, the infrared induction module includes first infrared inductor and second infrared inductor that are used for generating first sensing signal and second sensing signal respectively, the output of first infrared inductor the output of second infrared inductor all with main control unit's input is connected, first infrared inductor is close to monitoring area's access & exit setting, second infrared inductor is kept away from monitoring area's access & exit setting.
In the personnel monitoring system provided by the embodiment of the utility model, the thermal imager is used for acquiring the thermal images of personnel in the monitoring area, the main controller determines the body temperature of the personnel according to the thermal images, determines the personnel with the body temperature higher than the body temperature threshold value as abnormal personnel of the body temperature, and determines the personnel with the body temperature lower than or equal to the body temperature threshold value as contact personnel; then controlling a camera to acquire face information of the person with the abnormal body temperature and the person in contact with the abnormal body temperature, matching the face information with a face database, and determining communication information corresponding to the face information, wherein the face database is prestored with a corresponding relation between the face information and the communication information; finally, disease protection information is issued to the abnormal body temperature person and the contact person respectively according to the communication information; the abnormal body temperature monitoring system can help identify abnormal body temperature personnel, sends disease protection information to the abnormal body temperature personnel and contact personnel respectively, helps the personnel to prevent diseases, effectively improves monitoring and preventing strength of the abnormal body temperature personnel, and ensures life health of the personnel.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic structural diagram of a personnel monitoring system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a personnel monitoring system according to an embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
It should be understood that the terms "comprises" and "comprising," and any variations thereof, in the description and claims of this application and the drawings, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by a person skilled in the art that the described embodiments of the invention can be combined with other embodiments.
In the present application, the monitoring area refers to a space area having an entrance and an exit and forming a closed environment, such as an elevator car, a car (a car of a transportation means such as a car, a bus, a truck, a train, a high-speed rail, a ship, an airplane, etc.), an office, a classroom, a rental housing, etc., and the monitoring area is not particularly limited in the present application.
In the prior art, the technical problem of how to realize infectious disease prevention and monitoring when public health safety incidents occur needs to be solved urgently. Therefore, the personnel monitoring system can effectively improve monitoring and prevention of the abnormal body temperature personnel.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a personnel monitoring system provided by an embodiment of the present invention, a monitoring area is described by taking an elevator car as an example, and in fig. 1, the personnel monitoring system includes a background server 101, a 5G communication module 102 arranged in the elevator car, an infrared thermal imager 103, a camera 104, a negative ion sterilizer 105, a main controller 106 and an ultraviolet disinfection module 107. When a public health safety event occurs, the workflow of the personnel monitoring system comprises:
firstly, carrying out access control measures on residents in each community living and committing, inputting mobile phone numbers and face information, and establishing a face database by the background server 101 according to the corresponding relation between the face information and the mobile phone numbers;
when an object enters the elevator, the infrared thermal imager 103 is started to acquire a thermal image of the elevator at the moment, the main controller 106 determines whether the object entering the elevator is a person or not (can be determined according to the contour information of the thermal image) by using the thermal image, and when a person enters the elevator, the main controller 106 controls the infrared thermal imager 103 to acquire the thermal image of the person so as to detect the body temperature of the person in the elevator;
thirdly, when the main controller 106 judges that the body temperature of people in the elevator is higher than a body temperature threshold (the body temperature threshold can be set to be a normal body temperature level, such as 37.3 ℃), the camera 104 is controlled to start;
fourthly, the main controller 106 controls the camera 104 to obtain face information of abnormal body temperature persons (persons with body temperature higher than a body temperature threshold) and persons taking the abnormal body temperature persons and transmits the face information to the background server 101 for face recognition in real time through the 5G communication module 102;
fifthly, the background server 101 performs face matching according to the face database to determine the mobile phone number information of the abnormal temperature person and the co-passenger, and sends disease protection information to abnormal body temperature personnel and co-passenger personnel in real time according to the mobile phone number to inform the abnormal body temperature personnel and the co-passenger personnel to take household isolation protection measures, can remind related personnel to pay attention to protection by sending a disease protection short message, such as 'user, good, you touch abnormal body temperature users in cell A', advising you to keep away at home for 14 days, recording daily body temperature, washing hands at home, ventilating frequently indoors and wearing a mask outdoors ", or" a user, good, B cell monitors that the body temperature is abnormal, advises to contact a relevant disease control department for registration and keep away from home for 14 days, records the body temperature every day, washes hands at home, ventilates frequently indoors and wears a mask outdoors ".
In addition, when determining that a person enters the elevator, the main controller 106 controls the thermal imaging camera 103 to monitor the body temperature of the person in the elevator, controls the anion sterilizer 105 to start for sterilization, and controls the ultraviolet sterilization module 107 to start for sterilization when no person is in the elevator. On the other hand, the background server 101 can also record information of the abnormal body temperature person and the co-passenger (for example, record the cell name, the abnormal body temperature person, the face information of the co-passenger, the mobile phone number, and the like), so that the subsequent epidemic disease information tracing can be conveniently performed.
Therefore, the personnel monitoring system takes the thermal imaging monitoring result as the trigger signal to control the operation of the whole system, and when a public health event occurs, the personnel monitoring system can monitor the body temperature of the people who come in and go out of the elevator in the community and the public place, accurately identify the abnormal body temperature personnel, timely inform the abnormal body temperature personnel and the contact people, and effectively improve the monitoring and prevention degree of the abnormal body temperature personnel. Epidemiological tracing can be performed according to records of abnormal body temperature personnel and contact people at the outbreak site; the monitoring information is transmitted in real time at the high running speed of the 5G network, so that social panic can be reduced to a certain extent, social security and stability are guaranteed, and convenience is provided for fighting against epidemic situations. In addition, the device can automatically disinfect narrow and closed spaces such as elevators and the like, and can effectively block the spread of infectious diseases in the closed spaces.
The embodiment of the utility model discloses personnel monitored control system, refer to fig. 2, fig. 2 is the embodiment of the utility model provides a pair of personnel monitored control system's structure schematic diagram, including backend server 201 and the thermal imager 203, main control unit 206, camera 204 and the communication module 202 of setting in the monitoring area, backend server 201 is connected with communication module 202, and main control unit 206 is connected with thermal imager 203, communication module 202, camera 204 respectively, wherein:
the thermal imager 203 is used for acquiring thermal images of persons in the monitored area; in particular, the thermal imager 203 acquires thermal images using infrared thermal imaging principles, with different colors in the thermal images representing different temperatures. The body temperature is measured based on the infrared thermal imaging principle, and the thermal imager 203 can measure a plurality of individuals at the same time.
The main controller 206 is used for determining the body temperature of the person according to the thermal image, determining the person with the body temperature higher than the body temperature threshold value as a person with abnormal body temperature, and determining the person with the body temperature lower than or equal to the body temperature threshold value as a person in contact;
specifically, the body temperature threshold may be set according to specific needs, and is not limited herein. According to the set body temperature threshold, whether abnormal body temperature personnel exist in the monitoring area can be determined, and further the personnel in the monitoring area can be divided into abnormal body temperature personnel and contact personnel.
The camera 204 is used for receiving the control of the main controller 206 and acquiring the face information of the person with abnormal body temperature and the person in contact; the face information may be a face picture.
The communication module 202 is used for receiving the control of the main controller 206 and sending the face information to the background server 201;
the background server 201 is configured to match the face information with a face database, determine communication information corresponding to the face information, where the face database prestores correspondence between the face information and the communication information of a plurality of people who enter and exit the monitoring area, and issue disease protection information to abnormal body temperature people and people who contact the abnormal body temperature people according to the communication information.
Specifically, the communication information may be information such as a mobile phone number, an email address, a social account name (e.g., QQ, WeChat, microblog, etc.). And the disease protection information may include a body temperature measurement location (e.g., an installation location of the camera 204), a body temperature measurement time, a specific disease protection measure, and the like.
The utility model discloses personnel monitored control system through monitoring area's body temperature control, improves the discernment intensity to the unusual personnel of body temperature to in time send disease protection information to relevant personnel, improve the precaution of personnel to the disease, help personnel carry out the disease prevention, effectively improve control and prevention intensity to the unusual personnel of body temperature, with guarantee personnel's life health. In addition, the working process of the whole personnel monitoring system is controlled by using the body temperature monitoring result, so that the power consumption of the personnel monitoring system can be reduced.
The communication module may be a wired communication module or a wireless communication module, and the wireless communication module includes a mobile communication module (such as a 2G, 3G, 4G, 5G communication module), a WiFi module, a bluetooth module, and the like.
In one possible embodiment, the thermal imager 203 is further configured to acquire a thermal image of the monitored area, and the main controller 206 is further configured to determine whether a person is present in the monitored area based on the thermal image of the monitored area. In actual use, by acquiring a thermal image of the monitored area in real time, the main controller 206 performs contour recognition based on the thermal image to determine whether a person is present in the monitored area. When it is determined that a person is present in the monitored area, the main controller 206 continues to perform processing using the thermal image of the monitored area to determine the body temperature of the person in the monitored area, and when it is determined that a person is not present in the monitored area, does not perform the person body temperature calculation processing. According to whether personnel in the monitoring area determine whether to calculate the body temperature, the calculation amount of the main controller 206 can be reduced, and the power consumption of the system is reduced.
In one possible embodiment, referring to fig. 2, when the monitoring area is an elevator car, the system further includes a quality obtaining module 208 disposed in the elevator car, for obtaining the quality of the elevator car, an output end of the quality obtaining module 208 is connected with an input end of the main controller 206, the main controller 206 is further configured to obtain the quality of the elevator car at the current time and a corresponding quality difference value, the quality difference value is the quality at the current time minus the empty elevator weight; and when the quality difference value is greater than the quality threshold value and the duration of the quality difference value greater than the quality threshold value is greater than the time threshold value, determining whether personnel exist in the elevator according to the thermal image of the monitored area.
In practice, the mass acquisition module 208 may be a load cell to detect a change in the mass of the elevator, the mass when the elevator is empty being the empty mass of the elevator. The quality threshold and the time threshold can be set according to actual conditions. Therefore, the elevator quality change is used for starting the personnel detection by using the thermal image of the monitoring area, so that the power consumption of the system can be further reduced.
In another possible embodiment, the personnel monitoring system further comprises an infrared sensing module arranged at an entrance of the monitoring area, and an output end of the infrared sensing module is connected with an input end of the main controller. Specifically, infrared induction module is including being used for generating first sensing signal and second sensing signal's first infrared inductor and second infrared inductor respectively, and the output of first infrared inductor, the output of second infrared inductor all are connected with main control unit's input, and first infrared inductor is close to the access & exit setting in monitoring area, and the access & exit setting in monitoring area is kept away from to the second infrared inductor.
Wherein, an infrared inductor includes an infrared emission tube and an infrared receiving tube, generally, the infrared emission tube and infrared receiving tube are installed on the same side, when working, the infrared emission tube emits infrared ray outwards, when there is an object in the infrared region, the infrared ray emitted from the infrared emission tube is reflected to the infrared receiving tube by the object shadow, at this moment, the infrared receiving tube outputs the sensing signal; when the object leaves the infrared sensing range, the infrared receiving tube does not receive the infrared signal and does not output a sensing signal.
Therefore, whether a person enters the monitoring area can be sensed by the infrared sensing module, and compared with a mode of determining whether the person exists by using a thermal image of the monitoring area, the mode of determining by using the infrared sensing module is low in power consumption and beneficial to reducing the overall power consumption of the personnel monitoring system. And in order to improve the detection precision, two infrared sensors of a first infrared sensor and a second infrared sensor are arranged and are arranged at the entrance and exit of the monitoring area in tandem, and when the two infrared sensors output sensing signals to the main controller, a person enters the monitoring area.
In one possible embodiment, referring to fig. 2, the system further comprises an anion sterilizing module 205 or a uv sterilizing module 207, the output of the main controller 206 being connected to the input of the anion sterilizing module 205, the input of the uv sterilizing module 207, respectively, wherein:
the main controller 206 is further configured to start the negative ion disinfection module 205 to disinfect the monitored area when determining that there is a person with abnormal body temperature in the monitored area, and pre-start the ultraviolet disinfection module 207, and start the ultraviolet disinfection module 207 to disinfect until there is no person in the monitored area;
the negative ion disinfection module 205 is used for receiving the control of the main controller 206 and disinfecting the monitored area;
the ultraviolet sterilization module 207 is controlled by the main controller 206 to perform a sterilization process on the monitored area.
Specifically, when it is determined that abnormal body temperature personnel exist in the monitored area, the negative ion disinfection is started, the ultraviolet disinfection is in a pre-starting state, and the ultraviolet disinfection is started until no personnel exist in the monitored area. Whether abnormal body temperature personnel exist or not is used as the starting condition for anion disinfection and ultraviolet disinfection, the virus carried by the abnormal body temperature personnel is eliminated, and the virus is prevented from being widely spread. During the ultraviolet disinfection, when monitoring that a person enters the monitored area again, the ultraviolet disinfection module is automatically closed. When personnel exist in the monitored area, the monitored area is disinfected by a disinfection mode (such as anion disinfection) which does not harm the human body, so that the personnel can be prevented from being hurt, the disinfection can be carried out, the spreading of infectious viruses is prevented, and the infection is effectively inhibited. When the monitored area is determined to have no personnel, the monitored area can be disinfected by using an efficient and powerful disinfection mode (such as ultraviolet disinfection), and virus propagation is further effectively inhibited.
In one possible embodiment, referring to fig. 2, the system further comprises a status indication module 209, the status indication module 209 is used for indicating the operating status of the uv disinfection module 207, and the output of the main controller 206 is connected to the input of the status indication module 209. Specifically, the status indication module 209 includes an LED indicator or display screen that may indicate that the uv disinfection module is working by flashing red or blinking red to alert personnel that it is not appropriate to enter the monitored area at this time. The plurality of LED indicator lights may display a reminder text, such as the "uv disinfection in progress" word. Similarly, the display screen can directly display the reminding typeface and the like. The status indication module 209 is used for indicating the status, so that the ultraviolet disinfection module is prevented from being out of order, and the main controller still works after controlling to stop working, thereby causing injury to personnel.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (8)
1. The utility model provides a personnel monitoring system, its characterized in that includes backend server and sets up thermal imaging system, main control unit, camera and the communication module in the monitoring area, backend server with the communication module is connected, main control unit respectively with thermal imaging system communication module the camera is connected, wherein:
the thermal imager is used for acquiring thermal images of people in the monitored area;
the main controller is used for determining the body temperature of the person according to the thermal image, determining the person with the body temperature higher than a body temperature threshold value as a person with abnormal body temperature, and determining the person with the body temperature lower than or equal to the body temperature threshold value as a contact person;
the camera is used for receiving the control of the main controller and acquiring the face information of the person with abnormal body temperature and the person in contact;
the communication module is used for receiving the control of the main controller and sending the face information to the background server;
the background server is used for matching according to the face information and a face database, determining communication information corresponding to the face information, wherein the face database prestores corresponding relations between the face information and the communication information of a plurality of persons who enter and exit the monitoring area, and issuing disease protection information to the abnormal body temperature person and the contact person according to the communication information.
2. The system of claim 1, wherein the thermal imager is further configured to acquire a thermal image of the monitored area, and the master controller is further configured to determine whether a person is present in the monitored area based on the thermal image of the monitored area;
the system also comprises an anion disinfection module or an ultraviolet disinfection module, wherein the output end of the main controller is respectively connected with the input end of the anion disinfection module and the input end of the ultraviolet disinfection module, and the system further comprises:
the main controller is also used for starting the negative ion disinfection module to disinfect the monitoring area when determining that abnormal body temperature personnel exist in the monitoring area, and pre-starting the ultraviolet disinfection module until the personnel do not exist in the monitoring area, and starting the ultraviolet disinfection module to disinfect;
the negative ion disinfection module is used for receiving the control of the main controller and disinfecting the monitoring area;
the ultraviolet disinfection module is used for receiving the control of the main controller and disinfecting the monitored area.
3. The system of claim 2, further comprising a status indication module for indicating an operational status of the uv disinfection module, wherein the output of the main controller is connected to the input of the status indication module.
4. The system of any one of claims 1 to 3, wherein the monitoring area comprises an elevator car, a car, an office, a classroom, a rental housing.
5. The system of any one of claims 1 to 3, wherein the monitoring area is an elevator car, the system further comprising a mass acquisition module disposed at the elevator car, an output of the mass acquisition module being connected to an input of the main controller, the mass acquisition module being configured to acquire a mass of the elevator car.
6. The system according to any one of claims 1 to 3, wherein the communication module comprises a wired communication module or a wireless communication module, and the wireless communication module comprises a mobile communication module, a WiFi module or a Bluetooth module.
7. The system according to any one of claims 1 to 3, further comprising an infrared sensing module disposed at an entrance and an exit of the monitoring area, wherein an output end of the infrared sensing module is connected with an input end of the main controller.
8. The system of claim 7, wherein the infrared sensor module comprises a first infrared sensor and a second infrared sensor for generating a first sensing signal and a second sensing signal, respectively, an output end of the first infrared sensor and an output end of the second infrared sensor are both connected with an input end of the main controller, the first infrared sensor is disposed near an entrance of the monitoring area, and the second infrared sensor is disposed far away from the entrance of the monitoring area.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020310536.4U CN211577921U (en) | 2020-03-12 | 2020-03-12 | Personnel monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020310536.4U CN211577921U (en) | 2020-03-12 | 2020-03-12 | Personnel monitoring system |
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| CN211577921U true CN211577921U (en) | 2020-09-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325419A (en) * | 2020-12-10 | 2021-02-05 | 中铁建设集团有限公司 | Traffic building indoor environment control system based on comprehensive monitoring and operation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325419A (en) * | 2020-12-10 | 2021-02-05 | 中铁建设集团有限公司 | Traffic building indoor environment control system based on comprehensive monitoring and operation method thereof |
| CN112325419B (en) * | 2020-12-10 | 2024-02-13 | 中铁建设集团有限公司 | Traffic building indoor environment control system based on comprehensive monitoring and operation method thereof |
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