Communication module

Abstract

The invention discloses a communication module. The module includes: a standard serial bus interface, which is used for accessing equipment; a remote communication unit, which is used for establishingremote communication connection with a server, and is responsible for data interaction of the equipment and the server; and a micro control unit, which is respectively connected with the standard serial bus interface and the remote communication unit, and is used for converting instructions issued by the server into instructions which can be executed by the equipment, starting a first timer is toacquire running status data in real time from the equipment and the communication module, encapsulating the acquired data into a format specified in a communication protocol of the remote communication unit, and then uploading the same to the server. The module can be compatible with various types of equipment, and overcomes the defects of communication distance and communication quantity of an existing solution of a wifi communication module cooperating with a 4G wireless-router; further, the remote communication unit uses a standard wiring method and the standard communication protocol, anddevelopment, designing, testing and butt-joint connection are enabled to be simpler and faster; and erasable flash is added, and remote upgrading of code can be realized.

Description

technical field [0001] The invention relates to the communication field, in particular to a communication module. Background technique [0002] In the current communication scheme between the equipment and the outside world, the more common scheme is that there is a 4G wireless router in an area, and each machine equipment in the entire area is equipped with a wifi communication module. The wifi communication module is connected to the 4G wireless router, and then communicates and transmits data with the outside world through the 4G wireless router. In this communication scheme, the number of devices that can be connected is affected by the configuration of the 4G wireless router. If you want to support more devices, you must use a high-configuration router such as an enterprise-level router, and the distance of the wifi connection can only be within 10 meters. The meter signal will become weaker, and the penetration ability will be relatively poor. [0003] In addition, t...

AI Technical Summary

Problems solved by technology

In addition, only the single-chip microcomputer has storage space in the communication module, the storage space is relatively small, and the general data transmission rate is relatively low, basically below 9600bit / s, which cannot support remote update programs

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