Device for remote wireless monitoring for industrial on-site parameters

Abstract

The invention relates to a device used for remote wireless monitoring for industrial on-site parameters, belonging to the technical field of remote wireless monitoring. The device comprises an on-site monitoring terminal and a remote monitoring centre, wherein, the on-site monitoring terminal comprises a principal controller, a first remote wireless transmitting device, a timing device, a memory device, a data collecting interface unit, an on-site debugging interface unit and an power supply unit; the remote controlling centre comprises a second remote wireless transmitting device and a remote computer. The remote computer is directly connected to the Internet and is connected with GPRS network by the Internet, thereby acquiring on-site parameters transmitted by the on-site monitoring terminal by GPRS wirelessly. The device of the invention realizes mixed communication of GPRS and GSM short message and optimizes switching between GPRS and the GSM short message as well as a transport protocol transmitted by heartbeat packet, thereby ensuring real-time data transmission, improving the reliability of data transmission and facilitating distributed network deployment monitoring for industrial on-site multiple data points.

Description

technical field [0001] The present invention relates to a device for remote wireless monitoring of industrial field parameters, in particular to a device based on General Packet Radio Service and Global System for Mobile Communication (hereinafter referred to as GPRS / The invention relates to a wireless monitoring device for industrial field parameters of GSM) mixed communication technology, which belongs to the technical field of remote wireless monitoring. Background technique [0002] The remote monitoring system is an automatic application system that has emerged with the rapid development of computer technology in recent years. It is mainly composed of remote wireless monitoring devices, data communication networks and monitoring centers. Among them, the remote monitoring device is used to realize the collection and wireless transmission of industrial field parameters, and has the ability of remote communication with the monitoring center. Therefore, it has been popula...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to propose a device for remote wireless monitoring of industrial site parameters to overcome the shortcomings of existing remote wireless monitoring devices based on a single communication method, improve the reliability and real-time performance of transmission, and have a simple Peripheral hardware design and optimized data transmission protocol improve the reliability and real-time performance of remote wireless data transmission, reduce power consumption, and facilitate the distributed networking monitoring of multiple data points on the industrial site

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