A nodejs-based m2m communication device and method

A technology of communication equipment and communication methods, which is applied in machine-to-machine/machine-type communication services, wireless communication, electrical components, etc., and can solve problems such as limited number of nodes, inability to control hardware node communication in real time, and limited transmission distance. , to achieve the effect of strong practicability, maintaining high performance and high load capacity
CN107172582BActive Publication Date: 2020-09-04STATE GRID ANHUI ULTRA HIGH VOLTAGE CO +3

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
STATE GRID ANHUI ULTRA HIGH VOLTAGE CO
Publication Date
2020-09-04

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Abstract

The invention discloses a NodeJS-based M2M communication device and method, which belong to the field of M2M technology. The device includes a sending end, a NodeJS server, a receiving end and a database; the sending end and the receiving end are respectively connected to the NodeJS server; the database stores The association information between the sending end and the receiving end and the output end of the database is connected to the input end of the NodeJS server. The method includes S1. The NodeJS server reads the association information between the sending end and the receiving end from the database; S2. The NodeJS server performs pairing according to the set matching method according to the UID information of the sending end and the receiving end, and compares the pairing information Stored in the HashMap; S3 and the NodeJS server send the data sent by the sending end to the receiving end according to the pairing information. The invention utilizes the NodeJS technology to make the server end, and can perform data interaction without being affected by factors such as hardware medium, transmission distance, and on-chip operating system.
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Description

technical field

[0001] The present invention relates to the technical field of enhanced machine equipment communication and network (Machine-to-Machine / Man, M2M), in particular to a NodeJS-based M2M communication device and method. Background technique

[0002] M2M service is a networked application and service centered on intelligent interaction of machine terminal equipment. It connects the machine to the network through various bearer methods by embedding a communication module inside the machine.

[0003] Currently in the M2M service, communication between hardware devices is connected through a CAN bus, ZigBee or WiFi networking. When using the CAN bus to connect, the hardware needs to be directly connected with the circuit. When using ZigBee or WiFi networking for connection, there are problems such as limited transmission distance and limited number of nodes.

[0004] Moreover, traditional hardware device networking cannot control the communication between hardware...

Claims

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