CN114071260A - Intelligent monitoring system is kept apart at home - Google Patents
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- H—ELECTRICITY
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- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
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- H—ELECTRICITY
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Abstract
The invention relates to the technical field of safety monitoring, in particular to a household isolation intelligent supervision system. The invention provides a household isolation intelligent supervision system, which comprises door magnetic equipment and a background server: the door magnetic equipment comprises door magnetic main equipment and a magnetic strip; the door magnet main equipment is arranged on the door body, and the magnetic strip is arranged on the door frame; the door magnet main equipment monitors whether the door body is opened or closed, and generates door body state information according to the opening or closing action of the door body; the door sensor master device comprises an NB-IoT wireless network transmitter; the NB-IoT wireless network transmitter converts the door body state information into IoT service related data and transmits the IoT service related data to the background server through the NB-IoT wireless network; and the background server determines whether to respond to the door state information to perform supervision action according to the alarm strategy. The invention realizes remote monitoring based on the close combination of NB-IoT technology and door magnetism technology, reduces personnel cost, perfects informatization management and can be used for large-scale use.
Description
Technical Field
The invention relates to the technical field of safety monitoring, in particular to a household isolation intelligent supervision system.
Background
The novel coronavirus has the characteristics of strong transmission, wide transmission range and general susceptibility of people. After the new coronavirus epidemic situation occurs, the household isolation becomes an extremely important means for epidemic situation prevention and control.
In order to practically prevent the new coronary pneumonia epidemic situation, people in key areas of the epidemic situation need to be well managed and controlled in a household isolation way. The isolated personnel move in the isolated room, do not leave the isolated room at will and even can not go out.
Traditional household isolation supervision measures still mainly adopt manual management. Isolation "strip of paper used for sealing" needs to be posted to keep apart at home, and isolation personnel's going out all needs the manual registration of managers to accomplish, and obviously, this kind of supervision mode is inefficient, appears carelessly neglected easily. And personnel cost is high, and when having a large amount of isolation personnel at home, street, community staff are limited, can't realize the supervision at home of 24 hours to these personnel.
At present, most of door magnet systems for supervision are used for monitoring at home, cannot cover the whole cell for large-scale supervision, and are not suitable for the scene of household isolation management and control.
The door magnetic system in the prior art mainly adopts ZigBee (Zigbee) or low-power WiFi technology, has higher installation cost, small coverage area and large power consumption, can not be used in batches, and is not suitable for household isolation supervision.
The narrowband Internet of Things (NB-IoT) becomes an important branch of the world-wide Internet. NB-IoT is an emerging technology in the IoT domain that supports cellular data connectivity for low power devices over wide area networks, also known as Low Power Wide Area Networks (LPWANs).
With the continuous development of information technology, NB-IoT technology has been applied to the field of internet of things, such as intelligent parking, intelligent water meter, intelligent fire protection, intelligent home, and intelligent street lamp, and is one of the mainstream internet of things protocols at present.
Disclosure of Invention
The invention aims to provide a household isolation intelligent supervision system, which solves the problem of low intelligent unmanned degree of the existing household supervision measures.
In order to achieve the above object, the present invention provides a home isolation intelligent supervision system, which comprises a door magnetic device and a background server:
the door magnetic equipment comprises door magnetic main equipment and a magnetic strip;
the door magnet main equipment is arranged on the door body, and the magnetic strip is arranged on the door frame;
the door magnet main equipment monitors whether the door body is opened or closed, and generates door body state information according to the opening or closing action of the door body;
the door sensor master device comprises an NB-IoT wireless network transmitter;
the NB-IoT wireless network transmitter converts the door body state information into IoT service related data and transmits the IoT service related data to the background server through the NB-IoT wireless network;
and the background server determines whether to respond to the door state information to perform supervision action according to the alarm strategy.
In an embodiment, the household isolation intelligent supervision system further comprises a supervision platform:
the monitoring platform is connected with the background server, receives the real-time state information of the door magnetic device sent by the background server and displays the real-time state information in real time.
In an embodiment, the monitoring platform 300 receives the consultation information of the user and sends the consultation information to the background server 200, and receives and outputs the answer information fed back by the background server 200.
In an embodiment, the supervision platform updates the alarm strategy according to the application information of the user and sends the updated alarm strategy to the background server.
In one embodiment, the background server implements the monitoring action by means of a website, a short message and a voice notification.
In an embodiment, the home isolated intelligent monitoring system further includes a base station, a core network, and an IoT platform:
the NB-IoT wireless network transmitter is connected with a base station through an air interface;
the base station performs wireless network side networking and is connected with a core network;
the core network performs non-access stratum interaction with the NB-IoT wireless network transmitter and forwards IoT service related data of the NB-IoT wireless network transmitter to an IoT platform;
and the IoT platform processes the received IoT service related data and sends the processing result to the background server.
In an embodiment, the base station performs wireless network-side networking, further including:
an integral radio access network or a newly established NB-IoT radio network.
In one embodiment, the base station is connected to a core network through an S1-lite interface.
In one embodiment, the IoT platform communicates with the backend server via http/https protocol.
In an embodiment, the IoT platform performs protocol parsing on the received IoT service related data, converts the IoT service related data into standard json format data, and sends the json format data to the background server.
In an embodiment, the household isolation intelligent supervision system further comprises an alarm device:
the alarm device responds to the opening and closing action of the door body and plays an alarm sound.
In an embodiment, the NB-IoT wireless network uses LoRaWAN for network overlay.
The house isolation intelligent supervision system provided by the invention integrates the monitoring system, the alarm system, the approval system and the consultation system based on the tight combination of the NB-IoT technology and the door magnetic technology, realizes remote monitoring, reduces the personnel cost, perfects the informatization management, reduces the equipment cost, realizes stable, reliable and large-scale monitoring, and can be used for mass use.
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The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments with reference to the accompanying drawings in which like reference numerals denote like features throughout the several views, wherein:
FIG. 1 discloses a functional block diagram of a home isolation intelligent surveillance system according to an embodiment of the invention;
FIG. 2 discloses a system topology diagram of a home isolated intelligent surveillance system according to an embodiment of the invention;
fig. 3 discloses an NB-IoT overall network architecture diagram in accordance with an embodiment of the present invention.
The meanings of the reference symbols in the figures are as follows:
100 door magnet devices;
100a door magnet device;
100b door magnet devices;
110 door magnet master devices;
120 magnetic strips;
200 background servers;
300 a supervision platform;
400 mobile phone;
510 a base station;
520 a core network;
530IoT platform.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 discloses a schematic block diagram of a home isolated intelligent monitoring system according to an embodiment of the present invention, and as shown in fig. 1, the home isolated intelligent monitoring system provided by the present invention includes a door magnet device 100 and a background server 200:
the door magnetic device 100 comprises a door magnetic main device 110 and a magnetic strip 120, and is used as an internet of things sensing terminal for detecting whether a cell unit door, a cell entrance door, a fire door and the like are opened or moved;
the door magnet main device 110 is installed on a door body, and the magnetic strip 120 is installed on a door frame;
the door magnet main device 110 monitors whether the door body is opened or closed, and generates door body state information according to the opening or closing action of the door body;
the door sensor master device 110, including an NB-IoT wireless network transmitter;
the NB-IoT wireless network transmitter converts the door body state information into IoT service related data and transmits the IoT service related data to the background server 200 through the NB-IoT wireless network;
and the background server 200 determines whether to respond to the door state information to perform supervision action according to the alarm strategy.
Once the door body is detected to be opened or closed, that is, displacement is generated between the door magnet main device 110 and the magnetic stripe 120, the NB-IoT wireless network transmitter in the door magnet main device 110 sends door body state information to the background server 200 through the NB-IoT wireless network, and the background server 200 performs a monitoring action in combination with a background alarm policy.
In this embodiment, the monitoring action may include sending a household quarantine control reminder to the relevant person, and asking the worker to verify the short message.
When the door body is closed, the state information of the door body is a door body closing signal, and a resistance is measured to be 0 by using a universal meter;
when the door body is opened, the state information of the door body is a door body opening signal, and the resistance is measured to be infinite by using a universal meter.
The monitor can see the open and close status of each door through the backend server 200.
The household isolation intelligent supervision system provided by the invention adopts the intelligent door magnetic device based on the NB-IoT technology to carry out household isolation intelligent supervision, and utilizes an informatization technical means to effectively fill up the careless omission of manpower prevention and control, and supervise departments such as power-assisted streets and household committees to efficiently and stably implement household isolation management and control.
The NB-IoT only consumes about 180KHz of frequency band, can be directly deployed in a GSM network, a UMTS network or an LTE network, and supports efficient connection of equipment with short standby time and higher requirement on network connection.
NB-IoT device battery life may be at least 10 years while still providing very comprehensive indoor cellular data connection coverage.
Fig. 2 discloses a system topology diagram of a home isolated intelligent monitoring system according to an embodiment of the present invention, and as shown in fig. 2, the home isolated intelligent monitoring system based on NB-IoT technology further includes a monitoring platform 300.
The monitoring platform 300 is connected to the background server 200, and receives and displays the real-time status information of the door magnet device 100a and the door magnet device 100b sent by the background server 200 in real time.
The door magnet device 100a and the door magnet device 100b are provided as terminals at a cell gate, a cell entrance gate, and a fire door.
In the installation, the user only needs to install door magnetism main equipment and magnetic stripe on door and frame, fixes at the monitoring point position with 3M glue, just can recycle, and when the house isolation finishes, the next family can also be applied to intelligent door magnetism equipment.
After the door magnetism equipment fixing is accomplished, need not to maintain equipment, the management and control can be accomplished through supervision platform 300 with the observer to the community manager.
The door magnetic equipment 100a and the door magnetic equipment 100a upload the door state information to the background server 200 through the NB-IoT technology, so that remote accurate monitoring is realized, remote supervision of community managers on household observers in a street for 24 hours is completed, and information management is realized.
In the supervision process, a home observer installs intelligent door magnet equipment at each door, when the door is opened abnormally, the door body state information of the door magnet main equipment changes, and the door body state information is transmitted to the background server 200 through the NB-IoT wireless network.
The background server 200 is provided with a server, a database and a software system.
The background server 200 can accurately monitor the state of the door sensor switch through the alarm strategy and the notifications such as websites, short messages and voices in real time.
In the embodiment shown in fig. 2, the background server 200 is connected to the mobile phone 400, and contacts the mobile phone 400 in the form of a short message or a mobile phone APP in real time according to an alarm policy, so as to implement remote notification and monitoring.
When the intelligent door magnetic equipment adopts an NB-IoT wireless communication mode, the intelligent door magnetic equipment can be used as required without carrying out adaptive change on other hardware, and management of a mobile phone APP end and a PC end can be realized without deploying a gateway.
And the background server 200 is connected with the supervision platform 300, monitors all installed door magnetic devices, and displays the real-time state on the supervision platform 300.
The monitoring platform 300 receives the consultation information of the user and sends the consultation information to the background server 200, and receives and outputs the answer information fed back by the background server 200.
The user can register in the supervision platform 300 and fill in the numbers of the residential areas and the rooms of the buildings, the supervision platform 300 manages the users in the same residential areas in a centralized manner according to the filled addresses, each residential area is provided with a plurality of background consultants, when the user encounters a problem, the user can directly contact with online workers through the supervision platform 300, and the workers can answer the problem in time.
The monitoring platform 300 updates the alarm strategy according to the application information of the user and sends the updated alarm strategy to the background server 200.
When a user meets special conditions and needs to apply for going out or purchasing commodities, the application can be reported through the approval system of the supervision platform 300, background management personnel can approve according to actual conditions, when the approval is passed, the user can be temporarily added into a white list, and at the moment, an alarm can not appear when the user opens the door. When the time of going out is over, the user can delete from the white list and continue to monitor.
Fig. 3 discloses an NB-IoT overall network architecture diagram according to an embodiment of the present invention, and as shown in fig. 3, the present invention provides a home isolation intelligent supervision system based on NB-IoT technology, further including a base station 510, a core network 520, and an IoT platform 530:
the door magnet device 100 acts as a terminal, its corresponding NB-IoT wireless network transmitter, and is interconnected with the base station 510 through an air interface.
The air interface is an visual term, with respect to the "line interface" concept in wired communications.
In wired communication, a "line interface" defines the physical dimensions and a series of specifications for electrical or optical signals;
among wireless communication technologies, the "air interface" defines the technical specification of an electric wave link between a terminal device and a network device, making wireless communication as reliable as wire communication.
Wherein the base 510 may be an E-UTRAN base station. The E-UTRAN consists of a plurality of enodebs (Evolved nodebs).
The base station 510 performs wireless network networking, connects to the core network 520, and mainly performs related functions such as air interface access processing and cell management.
The wireless network side networking comprises two networking modes:
one is a monolithic radio access network (SingelRAN) comprising 2G/3G/4G and NB-IoT wireless networks;
the other is NB-IoT new.
The base station 510 is connected to the IoT core network 520 through an S1-lite interface.
The S1 interface is the communication interface between the base station and the core network. The LTE system is divided into a radio access network and a core network.
The core network 520 performs non-access stratum interaction with the NB-IoT wireless network transmitter and forwards IoT service related data of the NB-IoT wireless network transmitter to the IoT platform 530.
An Evolved Packet Core (EPC) 520, serving as a 4G core network, performs a function of interacting with a non-access stratum of a terminal, and forwards IoT service related data to an IoT platform 530 for processing.
The IoT platform 530 processes the received IoT service related data, and sends the processing result to the backend server 200.
The IoT platform 530 communicates with the backend server 200 via http/https protocol.
HTTP is an abbreviation of Hyper Text Transfer Protocol.
HTTPS (full name: Hyper Text Transfer Protocol over secure token Layer) is an HTTP channel which aims at safety, and the safety of a transmission process is ensured through transmission encryption and identity authentication on the basis of HTTP
The IoT platform 530 calls an Application Programming Interface (API) of the platform to control the magnetic door sensor device, performs protocol analysis on the received IoT service related data reported by the magnetic door sensor device, converts the IoT service related data into standard json format data, and sends the json format data to the backend server 200.
json (JavaScript Object Notation) is a lightweight data exchange format.
Further, optionally, the NB-IoT wireless network uses LoRaWAN for network overlay.
The LoRa is one of low-power-consumption wide area network communication technologies, and is an ultra-long-distance wireless transmission technology based on a spread spectrum technology.
LoRaWAN is a set of communication protocols and system architecture designed for LoRa long-distance communication networks.
In the embodiment shown in fig. 1, the door magnet device 100 is used to acquire door opening information, and only the background server 200 is used to notify an alarm.
Further, in some embodiments, the home isolation intelligent supervision system further includes an alarm device:
the alarm device responds to the opening and closing action of the door body and plays an alarm sound when the door is opened illegally.
The intelligent monitoring system for household isolation provided by the invention adopts the NB-IoT technology, and has the following beneficial effects:
1) the stability is ultra-strong, the link budget of the NB-IOT is more than 155db, the problem that signals cannot be received in some places is effectively solved, and the stability of the system is greatly improved;
2) the coverage range is wide, the NB-IOT network can be directly deployed in a GSM network, a UMTS network and an LTE network, the deployment cost can be greatly reduced, the NB-IOT has a gain of 20db compared with the existing network under the same frequency band, the coverage area can be enlarged by 100 times, the management of an APP end and a PC end of a mobile phone can be realized without additionally arranging a gateway, the problem of small transmission range of the traditional door magnet is solved, and the combined management of the whole community is realized;
3) the intelligent community monitoring system has the advantages that the informatization management level is improved, the labor cost is greatly reduced, the management of almost zero personnel is realized, 24-hour seamless monitoring is realized, the use is convenient and fast, the operation is easy, and community workers only need to confirm and process the condition when receiving abnormal short messages.
4) Compared with other intelligent door magnets, the intelligent door magnet has the advantages of lower cost, suitability for batch production, no need of wiring, simple installation, capability of repeatedly changing the use environment and cost saving.
While, for purposes of simplicity of explanation, the methodologies are shown and described as a series of acts, it is to be understood and appreciated that the methodologies are not limited by the order of acts, as some acts may, in accordance with one or more embodiments, occur in different orders and/or concurrently with other acts from that shown and described herein or not shown and described herein, as would be understood by one skilled in the art.
As used in this application and the appended claims, the terms "a," "an," "the," and/or "the" are not intended to be inclusive in the singular, but rather are intended to be inclusive in the plural unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that steps and elements are included which are explicitly identified, that the steps and elements do not form an exclusive list, and that a method or apparatus may include other steps or elements.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The various illustrative logical blocks, modules, and circuits described in connection with the embodiments disclosed herein may be implemented or performed with a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal.
The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.
Claims (10)
1. The utility model provides an intelligent supervisory systems keeps apart at home which characterized in that, includes door magnetism equipment and backend server:
the door magnetic equipment comprises door magnetic main equipment and a magnetic strip;
the door magnet main equipment is arranged on the door body, and the magnetic strip is arranged on the door frame;
the door magnet main equipment monitors whether the door body is opened or closed, and generates door body state information according to the opening or closing action of the door body;
the door sensor master device comprises an NB-IoT wireless network transmitter;
the NB-IoT wireless network transmitter converts the door body state information into IoT service related data and transmits the IoT service related data to the background server through the NB-IoT wireless network;
and the background server determines whether to respond to the door state information to perform supervision action according to the alarm strategy.
2. The system of claim 1, further comprising a monitoring platform:
the monitoring platform is connected with the background server, receives the real-time state information of the door magnetic device sent by the background server and displays the real-time state information in real time.
3. The system according to claim 2, wherein the monitoring platform updates the alarm policy according to the application information of the user and sends the updated alarm policy to the background server.
4. The system according to claim 2, wherein the monitoring platform receives the consultation information of the user and sends the consultation information to the background server, and receives and outputs the answer information fed back by the background server.
5. The system according to claim 1, wherein the backend server implements the monitoring action via website, sms and voice notification.
6. The system according to claim 1, further comprising a base station, a core network, and an IoT platform:
the NB-IoT wireless network transmitter is connected with a base station through an air interface;
the base station performs wireless network side networking and is connected with a core network;
the core network performs non-access stratum interaction with the NB-IoT wireless network transmitter and forwards IoT service related data of the NB-IoT wireless network transmitter to an IoT platform;
and the IoT platform processes the received IoT service related data and sends the processing result to the background server.
7. The system according to claim 6, wherein the base station performs wireless network-side networking, further comprising:
an integral radio access network or a newly established NB-IoT radio network.
8. The system of claim 6, wherein the base station is connected to a core network via an S1-lite interface;
and the IoT platform is communicated with the background server through an http/https protocol.
9. The system according to claim 6, wherein the IoT platform performs protocol parsing on the received IoT service related data, converts the IoT service related data into standard json format data, and sends the json format data to the backend server.
10. The system according to claim 1, further comprising an alarm device:
the alarm device responds to the opening and closing action of the door body and plays an alarm sound.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116129586A (en) * | 2023-01-05 | 2023-05-16 | 承德市天乾地坤软件科技股份有限公司 | Monitoring system and electronic equipment |
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| KR101796247B1 (en) * | 2017-07-12 | 2017-11-13 | 류재환 | Intelligent IoT device and system for detection of door state based on context-awareness |
| CN111932807A (en) * | 2020-07-09 | 2020-11-13 | 上海零零智能科技有限公司 | Door magnetic alarm based on NB technology |
| CN112037926A (en) * | 2020-08-03 | 2020-12-04 | 上海东方富联科技有限公司 | Method, system, medium and server for implementing household isolation alarm |
| CN113537009A (en) * | 2021-06-30 | 2021-10-22 | 上海晶赞融宣科技有限公司 | Household isolation supervision system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116129586A (en) * | 2023-01-05 | 2023-05-16 | 承德市天乾地坤软件科技股份有限公司 | Monitoring system and electronic equipment |
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