Fault data concentrator based on wireless communication and application of fault data concentrator

一种基于无线通信的故障数据集中器及其应用

Abstract

The invention relates to a fault data concentrator based on wireless communication and an application of the fault data concentrator. The concentrator communicates with a main station and an electronic fault indicator. The data concentrator comprises an MCU, a GPRS wireless communication module, a 433M wireless communication module, an LED indicator, a watchdog circuit, a ferroelectric memory module, an RS232 interface module, and a power supply module, wherein the MCU is connected to the GPRS wireless communication module, the 433M wireless communication module, the LED indicator, the watchdog circuit, the ferroelectric memory module, the RS232 interface module, and the power supply module. In comparison with the prior art, the fault data concentrator has advantages of high data transmission efficiency, operational convenience, and high safety.
本发明涉及一种基于无线通信的故障数据集中器及其应用,该集中器分别与主站和电子式故障指示器通信,所述的数据集中器包括MCU、GPRS无线通信模块、433M无线通信模块、LED指示器、看门狗电路、铁电存储模块、RS232接口模块和电源模块,所述的MCU分别与GPRS无线通信模块、433M无线通信模块、LED指示器、看门狗电路、铁电存储模块、RS232接口模块和电源模块连接。与现有技术相比,本发明具有数据传输效率高、操作便利、安全性高等优点。

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