Electrommunication information power environment monitoring dry contact collecting device

Abstract

The invention relates to an electrommunication information power environment monitoring dry contact collecting device. The existing dry contact device relies on a special dry contact collecting sensor, output switching value is single, and a device is required to be replaced when upgrading. Twelve paths of 4-20 Ma/ switching value paths, a three-phase voltage collecting path, a 0-5 V path, two serial interfaces and sixteen paths of dry contact alarm output are arranged on the original dry contact device, and thus the collecting device not only can serve as a general collector but also can serve as a dry contact collector. When serving as the dry contact collector, the collecting device judges the alarm state according to the upper limit set value and the lower limit set value of analog quantity, or the combination of the switching state of the switching amount or the state of multiple input paths; the alarm state is output in the mode of dry point to be accessed into a base station device so as to realize the aim of monitoring a mobile base station; when serving as the general collector, analog quantity and the switching value are collected, and data, state and alarm information are sent to a monitoring host by a communication serial port to be accessed into a monitoring center.

Description

technical field [0001] The invention relates to electronic information communication equipment, in particular to an electronic communication information dynamic environment monitoring dry contact acquisition equipment. Background technique [0002] The existing electronic communication information power environment monitoring dry contact acquisition equipment is connected to the dry contact acquisition equipment through the dry contact sensor, and the output port of the acquisition equipment is connected to the dry contact access port of the base station equipment room switch. Dry contact equipment must rely on dedicated dry contact acquisition sensors, with a single output switch. When the computer room monitoring is upgraded, the dry contact acquisition master device and the dry contact type analog acquisition sensor must be replaced. Contents of the invention [0003] The purpose of the present invention is to provide an electronic communication information power enviro...

AI Technical Summary

Problems solved by technology

Dry contact equipment must rely on dedicated dry contact acquisition sensors, with a single output switch. When upgrading the monitori

Images