CN212969715U - Intelligent gateway equipment of campus epidemic situation control - Google Patents
Intelligent gateway equipment of campus epidemic situation control Download PDFInfo
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- CN212969715U CN212969715U CN202022131265.9U CN202022131265U CN212969715U CN 212969715 U CN212969715 U CN 212969715U CN 202022131265 U CN202022131265 U CN 202022131265U CN 212969715 U CN212969715 U CN 212969715U
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Abstract
The utility model discloses an intelligent gateway device for monitoring campus epidemic situation, which comprises a gateway device, an intelligent bracelet and a cloud platform; the gateway equipment is installed at a characteristic position in a campus, the gateway equipment can identify identity information of a wearer and establish an epidemic situation prevention and control table according to the identity information of the wearer, and the intelligent bracelet is wirelessly connected with the gateway equipment and uploads health information to the epidemic situation prevention and control table through the gateway equipment; the phase ranging module can detect distance information between the smart bracelet and the plurality of gateway devices; the cloud platform carries out spatial modeling on the gateway equipment to form a monitoring model, and the cloud platform combines the activity track of the wearer with an epidemic situation prevention and control table to establish a personnel data flow chain so as to track and trace the personnel flow; the utility model discloses intelligent degree is high, has saved a large amount of manpowers and has come statistics of personnel health information and trace to the source to the contacter, has improved the monitoring ability that the epidemic situation was prevented and is controlled and prevent that the epidemic situation from further spreading.
Description
Technical Field
The utility model belongs to the technical field of the epidemic situation is prevented and is controlled, concretely relates to intelligent gateway equipment of campus epidemic situation control.
Background
The current epidemic situation monitoring has the following defects: the physical condition of the personnel cannot be monitored in real time, the form of manual statistics and report information has time delay, and a large amount of labor and time are consumed; the information of manual statistics is only body temperature data generally, and other potential risks cannot be found in time; for the personnel flow information, only the place of coming and going can be counted, but the inspection of the middle contact person information needs to consume a large amount of manpower and material resources and cannot be effectively inspected.
Bracelet technology has now become mature. The bracelet can collect personnel's motion information and health information, such as: step count, blood pressure, heartbeat, body temperature, sleep quality, etc., also tend to be more and more substitutes for watches, nice looking, colored screens, more entertainment functions. However, the wearing bracelet used for epidemic situation prevention and control lacks statistics on position information of personnel, cannot accurately position the position of the personnel, does not perform deep excavation on the position information, and reasonably utilizes the information to judge contact between the personnel during the epidemic situation. The information collected by the bracelets of different manufacturers cannot be shared, and certain obstruction is caused to the mining of information correlation. In addition, the bracelet information interconnection at present is through carrying out the information interaction with the cell-phone, and the data transmission that will collect is to cell-phone app, and then transmits to the high in the clouds. The signal connection between cell-phone and the bracelet has restrictions such as distance, signal frequency channel, and the quality of cell-phone network is poor, also influences the efficiency that data uploaded, causes the intelligent bracelet to use and has the hindrance in epidemic situation prevention and control, consequently it is necessary to study the intelligent gateway equipment of a campus epidemic situation control.
Disclosure of Invention
The defect and the problem that exist to existing equipment, the utility model provides an intelligent gateway equipment of campus epidemic situation control, the effectual epidemic situation prevention and control that exists among the existing equipment of having solved is intelligent low, need consume a large amount of manpower statistics personnel's body temperature and go the place, and need a large amount of time investigation contacter, and work load is big, and the investigation precision is poor, prevents to control to trace to the source ability poor.
The utility model provides a scheme that its technical problem adopted is: an intelligent gateway device for monitoring campus epidemic situations comprises a gateway device, an intelligent bracelet and a cloud platform; the gateway equipment is installed at a characteristic position in the campus and is internally provided with numbering information for marking the position of the gateway equipment; the intelligent bracelet is worn on the hands of personnel moving in a campus, the gateway equipment can identify the identity information of a wearer and establish an epidemic situation prevention and control table according to the identity information of the wearer, the intelligent bracelet is wirelessly connected with the plurality of gateway equipment, establishes information transmission connection with the gateway equipment with the strongest connection signal according to the principle that the connection signal is strongest and uploads the health information to the epidemic situation prevention and control table through the gateway equipment; a phase ranging module is arranged in the smart bracelet and can detect distance information between the smart bracelet and the plurality of gateway devices; the utility model discloses a monitoring system, including gateway equipment, epidemic situation prevention and control table, cloud platform, personnel data flow chain, the fixed time distance information that reaches the person of wearing of record in with epidemic situation prevention and control table to the gateway equipment is regularly uploaded to the cloud platform, the cloud platform carries out space modeling to gateway equipment and forms monitoring model to according to the same person's of wearing distance information that a plurality of gateway equipment regularly uploaded, obtain this person of wearing's activity orbit, the cloud platform is with person of wearing activity orbit and epidemic situation prevention and control table combination establishment personnel data flow chain, trace and personnel flow to the personnel and trace back.
Furthermore, the intelligent bracelet comprises a bracelet body, a health information monitoring module, an MAC data transmission module, a display module and a vibration module, wherein the health information monitoring module is arranged on the inner side surface of the bracelet body; the vibration module is arranged in the bracelet body; the display module is arranged on the outer side surface of the bracelet body; the MAC data transmission module is arranged in the intelligent bracelet and is in wireless connection with the gateway equipment.
Further, the phase ranging module comprises a transmitter, a receiver and a phase discriminator; the transmitter transmits an optical wave, the gateway equipment receives the optical wave and reflects an echo, the receiver receives the echo, the phase difference of the transmitted wave and the echo is measured through the phase discriminator, and the distance difference between the intelligent bracelet and the gateway equipment is obtained according to the phase difference.
Further, the gateway device uploads the distance information of the wearer recorded in the epidemic prevention and control table and the epidemic prevention and control table to the cloud platform every five minutes.
Further, the cloud platform analyzes distance information uploaded by the plurality of gateway devices, and determines the relative distance of the wearer according to the three closest gateway device distance information.
The utility model has the advantages that: the utility model provides an intelligent gateway system of campus epidemic situation control utilizes the network communication technology developed now, through gateway equipment + intelligent bracelet + cloud platform supporting system, can realize the real-time supervision to personnel's health sign information, can reduce artifical statistical information's time cost, the material resources cost, work efficiency during the epidemic situation has been improved, also avoided simultaneously because of bracelet bluetooth signal frequency channel, the data transmission problem that transmission distance etc. lead to, and can acquire more detailed personnel's healthy information and personnel positional information. Set up a unique mac address on intelligent bracelet, through the wireless connection with the gateway equipment of position installation in the floor, model building through each gateway position.
Meanwhile, the bracelet is provided with a phase ranging module, modulated microwaves are transmitted through a phase transmitter in the process of transmitting signals to the gateway, the microwaves are received by a phase receiver at the other end, and the phase difference between the transmitted waves and the echo waves is measured through a phase discriminator to calculate the distance from the gateway; by measuring a plurality of network management distances, the position of the intelligent bracelet can be more accurately positioned through a spatial algorithm;
the gateway equipment uploads the acquired information to the cloud platform once every 5 minutes by adopting an MQTT/HTTP transmission protocol, and the cloud platform monitors the flowing conditions of personnel, including positions, contact people and the like, through an intelligent algorithm. Teachers or epidemic situation monitoring managers can acquire physical health conditions of personnel and personnel flow information in real time through the cloud platform, and therefore abnormal personnel and the contacted personnel can be discovered and isolated early.
Therefore, the utility model discloses intelligent degree is high, can real-time health information to the person of wearing monitor, simultaneously the utility model discloses can monitor person of wearing activity orbit and position, conveniently look for the contacter, saved a large amount of manpowers and come statistics personnel health information and trace back to the source to the contacter, improved the monitoring ability of epidemic situation prevention and control, great shortening the time of tracing back to the source, prevent that the epidemic situation from further stretching.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the connection structure of the present invention.
Fig. 3 is a diagram of a positional relationship between the smart band and a plurality of gateway devices.
The reference numbers in the figures are: the system comprises a health monitoring module 11, an MAC data transmission module 12, a display module 13, a gateway device 21 and a cloud platform 31.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1: this embodiment aims at providing an intelligent gateway equipment of campus epidemic situation control, mainly used monitors the epidemic situation, in the mainly used campus, need to consume a large amount of manpower statistics personnel's body temperature and go the place to the existence of current epidemic situation monitoring mode, and need a large amount of time investigation contacters, and work load is big, the investigation precision is poor, the poor problem of prevention and control traceability ability, and personnel are concentrated in the campus, the activity route is regular, and the activity time is fixed, this embodiment provides an intelligent gateway equipment of campus epidemic situation control.
As shown in fig. 1, the system comprises a gateway device 21, an intelligent bracelet and a cloud platform 31, a plurality of characteristic positions of a campus are extracted, the gateway device 21 is installed at the characteristic positions, and numbering information for identifying the positions of the gateway device 21 is arranged in the gateway device 21; in this embodiment, the feature location is selected in a dormitory, a classroom, a restaurant, a stadium, a library, or the like.
The intelligent bracelet is worn on the hands of people moving in a campus, the gateway device 21 can identify the identity information of a wearer and establish an epidemic situation prevention and control table according to the identity information of the wearer, the intelligent bracelet comprises a bracelet body, a health information monitoring module 11, an MAC data transmission module 12, a display module 13 and a vibration module, and the health information monitoring module 11 is arranged on the inner side surface of the bracelet body; the bracelet is provided with a sensor, so that the health information of the body temperature, the heart rate and the like of a person can be monitored, and when the body temperature exceeds 37.3 ℃, the bracelet can remind a user of abnormal physical signs in a vibration or screen display mode and the like.
The vibration module is arranged in the bracelet body; the display module 13 is arranged on the outer side surface of the bracelet body; the mobile phone comprises a vibration module and a display module, wherein the vibration module reminds a user through different vibration modes through feedback information received by a bracelet, and the display module reminds the user in an explicit mode
The MAC data transmission module 12 is arranged in the intelligent bracelet and is in wireless connection with the gateway equipment 21; each bracelet has an MAC address, and can be connected with the gateway device 21 through MAC; when a plurality of available gateway devices 21 are detected, the principle of strongest connection signal is adopted to carry out bidirectional connection of the network. Because of the mobility of the personnel, the detection of the network is performed once per minute in order to connect to the nearest device and to model by means of a plurality of gateway devices, with which the bracelet performs data interaction by means of bluetooth transmission signals.
The intelligent bracelet establishes information transmission connection with the gateway equipment with the strongest connecting signal through the principle of strongest connecting signal, and uploads the health information detected by the intelligent bracelet to the epidemic situation prevention and control table through the gateway equipment; a phase ranging module is arranged in the smart bracelet and can detect distance information between the smart bracelet and the plurality of gateway devices; the utility model discloses a mobile communication terminal, including gateway equipment 21, gateway equipment 21 is fixed time with epidemic situation prevention and control table and epidemic situation prevention and control table in the person's of record distance information upload to the cloud platform regularly, the cloud platform carries out space modeling to gateway equipment 21 and forms monitoring model to the activity orbit of this person of wearing is formed according to the same person's of wearing distance information that a plurality of gateway equipment 21 uploaded regularly, and cloud platform 31 combines wearing person's activity orbit and epidemic situation prevention and control table to establish personnel data flow chain, tracks and personnel flow to personnel and traces back.
Each gateway device 21 has a unique serial number, and a certain number of gateway devices, dormitories, classrooms, restaurants, stadiums and the like are installed in the campus, so that the personnel flow in the epidemic situation period can be monitored in an all-around and real-time manner. When the gateway equipment is installed, the serial number of the gateway equipment 21 and the installed position information are bound, the position of each gateway is subjected to space modeling, and data is sent to the cloud platform once every 5 minutes.
The gateway device establishes an epidemic situation prevention and control table according to the MAC address of the bracelet, the gateway uploads collected data of the bracelet signal in a signal coverage area to a cloud platform, the cloud platform establishes a personnel data flow chain through gateway detection personnel flow information data and the epidemic situation prevention and control table, and personnel flow is tracked and traced.
A plurality of gateway equipment handle the same bracelet MAC information of receiving, carry out both way junction to the bracelet based on the strongest principle of connected signal to upload high in the clouds with this connected information, this bracelet information is received to gateway epidemic situation prevention and control table, and this bracelet transmission information is received to other gateway equipment, only makes position judgement, and bracelet and gateway are connected and are followed first arrival and first connection principle.
The cloud platform 31 performs spatial modeling on the installation position of the gateway device, only one network manager with the strongest receiving signal is connected when a plurality of gateways receive the same bracelet connection information, and the gateways transmit the connection information to the cloud platform and record the MAC information to the epidemic situation prevention and control table. The cloud platform is through the bracelet information that a plurality of gateways received, carry out the spatial information analysis, judge current bracelet user position, judge whether contact a plurality of bracelet positions, establish personnel's mobile data chain, and the sign information that the bracelet detected detects, show user health information in real time, automatic screening body temperature anomaly user, through personnel's mobile data chain and epidemic situation prevention and control table, carry out the breadth search with personnel's mobile chain, resolve whole personnel's home range, and investigate the contact personnel in the same time.
This embodiment has the following advantages, first: the intelligent gateway system of the embodiment monitors and records the body health information in real time through the bracelet, and if abnormal data are found to remind a user in time, managers can screen suspected infected people in time, so that epidemic situations are fundamentally prevented and controlled, and the health safety of users is guaranteed.
Secondly, the method comprises the following steps: the gateway equipment can work continuously for 24 hours, and can upload the body health information of the user continuously, so that the time cost of manual statistics information is reduced, the working efficiency is improved, and the omission of manual statistics is avoided. The intelligent bracelet has a unique mac address, and the binding between each user and the bracelet is unique, so that the serial number of the bracelet corresponds to a specific user, and the cloud platform can correspond to the specific user through the serial number and can also perform reverse search.
Thirdly, the method comprises the following steps: the intelligent bracelet all has a unique mac address, through with the wireless connection of the gateway equipment of installation in the floor, the position of location intelligent bracelet that can be more accurate. The gateway equipment uploads the acquired information to the cloud platform once every 5 minutes by adopting an MQTT/HTTP transmission protocol, and the cloud platform monitors the flowing conditions of personnel, including positions, contact people and the like through an algorithm. Teachers or epidemic situation monitoring managers can know the physical health conditions of the personnel and the flowing information of the personnel in real time through the cloud platform, and therefore abnormal personnel and people who contact with the abnormal personnel can be found most quickly.
Example 2: this example is substantially the same as example 1, except that: this example further illustrates the contents of example 1.
Be provided with health information detection module such as body temperature, rhythm of the heart in the intelligence bracelet, vibration and display module. The body temperature adopts a medical grade MAX30208 temperature sensor, the temperature measurement precision reaches +/-0.1, and the temperature measurement is as accurate as the mercury temperature measurement. The mercury temperature measurement result is displayed by lines, which is troublesome and time-consuming, and the body temperature plaster detection result is displayed by numbers more visually and clearly. The body temperature information detection module can detect ambient temperature, attenuation temperature difference from human heart to wrist body temperature and body constitution temperature difference change, so that body temperature monitoring is more intelligent.
Heart rate detection module embeds has luminous LED and a photosensitive sensor constitution of two green wavelength, is located the back of bracelet. The heart beats and causes the appearance of the blood capillary and arteriovenous blood vessel to change regularly, emit specific green light wave by the LED, receive the reflected light of the arm skin and sense the change of the illumination intensity by the photosensitive sensor, and convert into the heart rate.
Intelligence bracelet MAC data connection module uses standard bluetooth low energy 4.0 technique, can possess 3 broadcast channels, has characteristics such as remote discernment, many rings of hands anticollision, low-power consumption, and applicable occasion in personnel's location and personnel statistics is used, and the cooperation bluetooth reads the ware and discerns the response function, stable performance, and is accurate high, low-power consumption longe-lived.
And the gateway equipment uploads the acquired information to the cloud platform once every 5 minutes by adopting an MQTT/HTTP transmission protocol. The full name of mqtt (message Queuing telemeasurement Transport protocol) is a message queue remote sensing transmission protocol, which is a message transmission protocol based on a lightweight proxy publish/subscribe mode, and the mqtt (message Queuing Telemetry Transport protocol) runs on a TCP protocol stack to provide ordered, reliable and bidirectional network connection guarantee for the mqtt. The MQTT has the characteristics of small message bandwidth, low power consumption, easy realization and strong reliability, provides three different message transmission levels, enables the message to reach a destination as required and meets the network transmission requirement of unstable work. The gateway equipment can establish an epidemic prevention and control table according to the MAC information of the bracelet worn by the user, and the epidemic prevention and control table is shown as the following table;
the staff flow detection can be carried out through the table, and the table has three indexes: MAC information, propagation time and connection state, wherein the MAC information corresponds to a unique user, and one MAC identification code is only bound with one user; the propagation time corresponds to a ranging time variable to perform ranging through the propagation time, and the connection state has two parameters: 0.1, 0 represents now unconnected and 1 represents now connected.
The cloud platform 31 realizes an infectious patient transmission algorithm, and people can be timely and accurately determined by analyzing data. The graph model can be used for well expressing the infectious disease transmission process. The cloud platform can authorize access in a BS mode, and epidemic situation cloud management is achieved.
Example 3: this example is substantially the same as example 1, except that: this embodiment further prescribes a limit to the range finding mode of intelligent bracelet.
The cloud platform 31 analyzes the distance information uploaded by the plurality of gateway devices 21, and determines the relative distance of the wearer from the three closest gateway device distance information.
Gateway equipment receives the information of intelligent bracelet to give cloud platform, look over data and analysis information that can be convenient through handling epidemic situation monitoring personnel.
As shown in fig. 3, in the interaction relationship among the devices, the cloud platform includes a health information detection module, a bracelet position detection module and a crowd flowing tracing module, the health information detection module is used for recording the health information of personnel, the bracelet position detection module is used for detecting the position information of a wearer, and the crowd flowing tracing module is used for tracing the source of a contacter.
The cloud platform can carry out space modeling to whole gateways, has put the phase place ranging module on the bracelet, can measure through this module and a plurality of gateways between the distance, the gateway uploads this distance data message to the cloud platform, the cloud platform is analyzed this distance information, shown in figure 3, judge current user's relative distance through three nearest network management distance information to carry out position correction through the data of additionally receiving this distance information, accurate judgement user's position. The position information is updated in real time, and therefore the action track of the current user is determined. The action tracks of a plurality of users are analyzed, epidemic situation contact persons are screened out by combining a propagation algorithm, so that the tracing is active, and the isolation is orderly.
Claims (2)
1. The utility model provides an intelligent gateway equipment of campus epidemic situation control which characterized in that: the system comprises gateway equipment, an intelligent bracelet and a cloud platform; the gateway equipment is installed at a characteristic position in the campus and is internally provided with numbering information for marking the position of the gateway equipment; the intelligent bracelet is worn on the hands of personnel moving in a campus, the gateway equipment can identify the identity information of a wearer and establish an epidemic situation prevention and control table according to the identity information of the wearer, the intelligent bracelet is wirelessly connected with the plurality of gateway equipment, establishes information transmission connection with the gateway equipment with the strongest connection signal according to the principle that the connection signal is strongest and uploads the health information to the epidemic situation prevention and control table through the gateway equipment; a phase ranging module is arranged in the smart bracelet and comprises a transmitter, a receiver and a phase discriminator; the transmitter transmits light waves, the gateway equipment receives the light waves and reflects echoes, the receiver receives the echoes, the phase difference between the transmitted waves and the echoes is measured through the phase discriminator, and the distance difference between the intelligent bracelet and the gateway equipment is obtained according to the phase difference; the phase ranging module can detect distance information between the smart bracelet and the plurality of gateway devices; the utility model discloses a monitoring system, including gateway equipment, epidemic situation prevention and control table, cloud platform, personnel data flow chain, the fixed time distance information that reaches the person of wearing of record in with epidemic situation prevention and control table to the gateway equipment is regularly uploaded to the cloud platform, the cloud platform carries out space modeling to gateway equipment and forms monitoring model to according to the same person's of wearing distance information that a plurality of gateway equipment regularly uploaded, obtain this person of wearing's activity orbit, the cloud platform is with person of wearing activity orbit and epidemic situation prevention and control table combination establishment personnel data flow chain, trace and personnel flow to the personnel and trace back.
2. The intelligent campus epidemic monitoring gateway device of claim 1, wherein: the intelligent bracelet comprises a bracelet body, a health information monitoring module, an MAC data transmission module, a display module and a vibration module, wherein the health information monitoring module is arranged on the inner side surface of the bracelet body; the vibration module is arranged in the bracelet body; the display module is arranged on the outer side surface of the bracelet body; the MAC data transmission module is arranged in the intelligent bracelet and is in wireless connection with the gateway equipment.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113115232A (en) * | 2021-05-14 | 2021-07-13 | 深圳市广联智通科技有限公司 | Tracking device and method for close contact of personnel in public place |
| CN113197403A (en) * | 2021-05-14 | 2021-08-03 | 广东华联云谷科技研究院有限公司 | Method capable of preventing virus infection and smart bracelet |
| CN113729643A (en) * | 2021-06-29 | 2021-12-03 | 暨南大学 | Infectious disease prevention and control method, device and system based on health monitoring and track monitoring |
| CN114155637A (en) * | 2021-11-01 | 2022-03-08 | 深圳优美创新科技有限公司 | Epidemic prevention code viewing method, bracelet equipment and computer readable storage medium |
-
2020
- 2020-09-25 CN CN202022131265.9U patent/CN212969715U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113115232A (en) * | 2021-05-14 | 2021-07-13 | 深圳市广联智通科技有限公司 | Tracking device and method for close contact of personnel in public place |
| CN113197403A (en) * | 2021-05-14 | 2021-08-03 | 广东华联云谷科技研究院有限公司 | Method capable of preventing virus infection and smart bracelet |
| CN113197403B (en) * | 2021-05-14 | 2023-02-17 | 广州乾睿医疗科技有限公司 | Method capable of preventing virus infection and smart bracelet |
| CN113729643A (en) * | 2021-06-29 | 2021-12-03 | 暨南大学 | Infectious disease prevention and control method, device and system based on health monitoring and track monitoring |
| CN114155637A (en) * | 2021-11-01 | 2022-03-08 | 深圳优美创新科技有限公司 | Epidemic prevention code viewing method, bracelet equipment and computer readable storage medium |
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