CN215527269U - Epidemic situation prevention and control device based on block chain and Bluetooth technology - Google Patents

Abstract

Epidemic prevention and control device based on block chain and bluetooth. At present, epidemic prevention and control are not the problem of regions or small ranges but the problem of national linkage, population flows nationwide, and a mechanism is needed to share epidemic data in a large range. The existing epidemic situation joint defense joint control mainly comprises the steps that a person on duty is added at a bayonet, the health code information of visitors is inquired, artificial assessment and release are carried out, meanwhile, management and control personnel still need to carry out face-to-face information registration with the visitors, and at the moment, certain epidemic prevention risks are increased. The utility model comprises the following components: the device comprises a processor 1, a Bluetooth controller 2 and a WiFi/4G network interface 3, wherein the processor is connected with a communication module, the Bluetooth controller and the WiFi/4G network interface, the processor, the Bluetooth controller and the WiFi/4G network interface are installed in a case, and the case is connected with an LCD display screen 4 and a digital keyboard 5. The utility model is used for block chain epidemic prevention and control.

Description

Epidemic situation prevention and control device based on block chain and Bluetooth technology

Technical Field

The utility model relates to the technical field of block chain epidemic prevention and control, in particular to an epidemic prevention and control device based on a block chain and a Bluetooth technology.

Background

At present, epidemic prevention and control are not the problem of regions or small ranges, but the problem of national linkage, population flows nationwide, a mechanism is needed to share epidemic data in a large range, and if all flow regulation information is managed by using a centralized database, management is difficult. The existing epidemic situation joint defense joint control mainly comprises the steps that a person on duty is added at a region bayonet, the health code information of visitors is inquired, artificial assessment and release are carried out, meanwhile, management and control personnel still need to carry out face-to-face information registration with the visitors, and at the moment, certain epidemic prevention risks are increased. The management and control of the old without a mobile phone or the personnel incapable of providing the health code information is more inconvenient, and an epidemic situation prevention and control device capable of solving the block chain technology of field personnel trip information, health code information, nucleic acid detection information and the like is urgently needed.

Disclosure of Invention

The utility model aims to provide an epidemic prevention and control device based on a block chain and a Bluetooth technology.

The above purpose is realized by the following technical scheme:

epidemic prevention and control device based on block chain and bluetooth, its constitution includes: the device comprises a processor, a Bluetooth controller and a WiFi/4G network interface, wherein the processor is connected with a communication module, the Bluetooth controller and the WiFi/4G network interface, the processor, the Bluetooth controller and the WiFi/4G network interface are installed in a case, and the case is connected with an LCD display screen and a digital keyboard;

the processor, the Bluetooth controller, the WiFi/4G network interface, the LCD display screen and the numeric keyboard are electrically connected, the Bluetooth controller receives a Bluetooth MAC address broadcast by a personnel Bluetooth label at regular time, and the MAC address is transmitted to the processor to check the personal ID of a bound personnel.

The epidemic situation prevention and control device based on the block chain and the Bluetooth technology is characterized in that the processor is connected with a computer network of the background server.

The epidemic situation prevention and control device based on the block chain and the Bluetooth technology is characterized in that the personal ID is an identification number.

Has the advantages that:

the utility model relates to an epidemic prevention and control device based on a block chain and a Bluetooth technology, wherein when a person passes through equipment, a Bluetooth controller on a mobile phone or a Bluetooth label is in a discovery mode, the MAC address of Bluetooth can be broadcasted at regular time, after the equipment receives the MAC address, the device can know that a person bound by the equipment passes through the position by inquiring a database, the unique ID of the person is combined with the area chain, the ID cannot be modified, the accuracy of flow regulation data is ensured, meanwhile, a nucleic acid detection certificate can be stored in the area chain, the nucleic acid detection certificate is compared when trying to enter a prevention and control area, and ALARM is sent out when possible. The utility model is an insensible epidemic situation prevention and control device, overcomes the inconvenience of code scanning, and provides a convenient and reliable solution for the old and other users who are inconvenient to use mobile phones.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a software module of the present invention;

FIG. 3 is one of the flow charts for carrying out the present invention;

FIG. 4 is a second flowchart of the implementation of the present invention;

FIG. 5 is an Internet block diagram of the present invention;

FIG. 6 is a layout of the present invention;

FIG. 7 is a layout of the present invention in an open area;

FIG. 8 is a flow chart of identity ID recognition;

in the figure: 1. a processor; 2. a Bluetooth controller; 3. a WiFi/4G network interface; 4. an LCD display screen; 5. a numeric keypad.

The specific implementation mode is as follows:

example 1:

epidemic prevention and control device based on block chain and bluetooth, its constitution includes: the system comprises a processor 1, a Bluetooth controller 2 and a WiFi/4G network interface 3, wherein the processor is connected with a communication module, the Bluetooth controller and the WiFi/4G network interface, the processor, the Bluetooth controller and the WiFi/4G network interface are installed in a case, and the case is connected with an LCD (liquid crystal display) screen 4 and a digital keyboard 5;

the processor, the Bluetooth controller, the WiFi/4G network interface, the LCD display screen and the numeric keyboard are electrically connected, the Bluetooth controller receives a Bluetooth MAC address broadcast by a personnel Bluetooth label at regular time, and the MAC address is transmitted to the processor to check the personal ID of a bound personnel;

the Bluetooth MAC address and the position information are sent to a local super node for verification, and meanwhile, the super node records the personal ID and the position information corresponding to the Bluetooth MAC address into a block chain. And simultaneously recording, the super node traces back whether a suspected infected person passes through or stays in the area where the personal ID passes through in the blockchain, and sends ALARM to the prevention and control device according to the result.

Example 2:

according to the epidemic situation prevention and control device based on the block chain and the Bluetooth technology in the embodiment 1, the processor is connected with the computer network of the background server.

Example 3:

according to the epidemic situation prevention and control device based on the block chain and the Bluetooth technology in the embodiment 1, the personal ID is an identification number;

the working flow of the epidemic prevention and control device based on the block chain and the Bluetooth technology is described as follows by combining the accompanying drawings of the specification, wherein the descriptions of the accompanying drawings 3 and 4 of the specification take the walking-out direction as an example, the equipment A is placed at the outer side of an area, the equipment B is placed at the inner side of the area, and the distance between the equipment A and the equipment B is not more than 10 meters and not less than 3 meters;

firstly, a closed area: (1) when personnel pass through the equipment and a Bluetooth controller on a mobile phone or a Bluetooth label is in a discovery mode, the Bluetooth MAC address can be broadcasted at regular time;

(2) after receiving the MAC address, the device A can obtain the position where the person bound by the device A passes through by inquiring a database;

(3) after receiving the same MAC address, the device B can judge that the person enters the controlled area;

(4) if only one of the equipment A or the equipment B receives the Bluetooth MAC address within a certain time range, the person passes through the access;

secondly, opening an area, wherein only one prevention and control device is arranged in the opening area, and the device records all the personnel passing through the position;

identification of entry or exit: two epidemic prevention and control devices with the distance of 3-10 meters are arranged at the inlet and the outlet, and the direction is judged according to the time sequence of the wireless tags sensed by the epidemic prevention and control devices;

epidemic prevention and control are major events for people to participate, and because of the mobility of population, it is difficult to perform epidemic prevention and control and personnel trajectory tracking in a wide range. The block chain is a decentralized database with decentralized, openness and non-falsification characteristics, and the utility model solves various problems in epidemic prevention and control by using decentralized, openness, tamper resistance, anonymity and traceability of the block chain;

first, decentralization and openness: epidemic prevention and control are not the problem of regions or small ranges, but the problem of national linkage, population flows nationwide, and a mechanism is needed to share epidemic data in a large range. It is difficult if all the flow modulation information is managed using a centralized database. The decentralization and openness of blockchains helps solve data storage problems. Each region can respectively establish super nodes of a block chain to be respectively responsible for epidemic situation data uplink (block) chains of the local region. Essentially, nationwide epidemic situation data is stored in a distributed mode to each block chain super node, an epidemic situation prevention and control terminal can access each region super node, and flow control information is recorded in the block chain (uplink) with the help of the super nodes;

second, tamper resistance: the situation that the false health codes are used for escaping the stream modulation appears in China, the anti-tampering characteristic of the block chain is beneficial to ensuring the authenticity of the stream modulation information, and the Bluetooth MAC address bound with the personal identity is collected in a non-inductive mode;

third, anonymity: the anonymity of blockchains helps to solve privacy protection issues in streaming;

fourthly, traceability: the traceability of the block chain is an important guarantee for completing the flow dispatching, the traceability of the block chain is already applied to the fields of logistics and the like, and in epidemic situation prevention and control, the non-falsifiable characteristic and the traceability of the block chain are guarantees for obtaining real flow dispatching information.

Claims (2)

1. An epidemic prevention and control device based on block chain and Bluetooth technology comprises: treater, bluetooth controller and wiFi 4G network interface, characterized by: the processor is connected with the communication module, the Bluetooth controller and the WiFi/4G network interface, the processor, the Bluetooth controller and the WiFi/4G network interface are installed in a case, and the case is connected with an LCD display screen and a digital keyboard;

the processor, the Bluetooth controller, the WiFi/4G network interface, the LCD display screen and the numeric keyboard are electrically connected, the Bluetooth controller receives a Bluetooth MAC address broadcast by a personnel Bluetooth label at regular time, and the MAC address is transmitted to the processor to check the personal ID of a bound personnel.

2. The epidemic prevention and control device based on block chain and bluetooth technology as claimed in claim 1, wherein: the processor is connected with the computer network of the background server.

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