NB-IOT (Narrow Band Internet of Things) equipment data acquisition system and method based on block chain

A device data and collection system technology, applied in the transmission system, electrical components, etc., can solve the problems of user and business loss, NB-IOT application field is not lacking in security field, user data is easy to be tampered, etc., to prevent information from being tampered, The effect of improving safety

Inactive Publication Date: 2018-05-11
JINAN INSPUR HIGH TECH TECH DEV CO LTD
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Problems solved by technology

However, the transmission method of NB-IOT is UDP transmission, and most of them are plaintext transmission. The network structure is relatively simple, but the application fields of NB-IOT are not lacking in security fields, such as smart natural gas meters, smart meters, shared bicycles and other consumer products.
If the NB-IOT network is used by criminals, its user data can be easily tampered with, causing huge losses to users and businesses. Therefore, the security of the NB-IOT network has become an urgent problem to be solved in the current society

Method used

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  • NB-IOT (Narrow Band Internet of Things) equipment data acquisition system and method based on block chain

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Embodiment Construction

[0022] The content of the present invention is described in more detail below:

[0023] A blockchain-based NB-IOT device data acquisition system consists of three parts: NB-IOT terminals, device base stations, and blockchain servers. Its architecture is as follows: figure 1 shown;

[0024] The NB-IOT terminal adopts the general NB-IOT module + MCU mode already on the market, adopts UDP communication mode, and sets the server address as the blockchain server address;

[0025] The base station of the equipment is the base station of a telecom or mobile operator. The address of the blockchain server needs to be registered and filed with the operator. Through a private agreement, the connection channel between the base station and the blockchain server is opened, that is, the NB-IOT core network and the blockchain server. The TLS communication protocol is adopted between them to prevent information from being tampered with and ensure the safety, reliability and integrity...

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Abstract

The invention provides an NB-IOT (Narrow Band Internet of Things) equipment data acquisition system and method based on a block chain, and belongs to the field of embedded applications. The NB-IOT equipment data acquisition system consists of an NB-IOT terminal, an equipment base station and a block chain server. A block chain server network is established, and data acquired by the equipment are stored in a network database of block chain architecture by means of the non-tampering and non-counterfeiting characteristic of the block chain, thereby preventing truthful data from being tampered dueto tampering of a single node, and greatly enhancing the security of the NB-IOT network.

Description

technical field [0001] The invention relates to the field of embedded application technology, in particular to a block chain-based NB-IOT device data acquisition system and method. Background technique [0002] With the rapid development of the Internet of Things industry, the scale of terminal equipment is also expanding, and the number of terminals is increasing day by day. Because of its low power consumption, low cost, wide coverage, and large connection capacity, NB-IOT is gradually recognized by people and widely used in various fields. However, the transmission method of NB-IOT is UDP transmission, and most of them are plaintext transmission. The network structure is relatively simple, but the application field of NB-IOT is not lacking in security fields, such as smart natural gas meters, smart meters, shared bicycles and other consumer products. If the NB-IOT network is used by criminals, its user data can be easily tampered with, causing huge losses to users and bu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L63/0272H04L63/123H04L63/126H04L67/104
Inventor 马辰于治楼徐驰孙善宝
Owner JINAN INSPUR HIGH TECH TECH DEV CO LTD
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