Intelligent diagnosis system of on-site power consumption information acquisition device

Abstract

The invention provides an intelligent diagnosis system of an on-site power consumption information acquisition device. The intelligent diagnosis system comprises an alternating-current sampling measuring unit, a remote signal output unit, a pulse output unit, an RS-485 unit, a remote communication unit, a multichannel server, a precision time base source and a power supply unit; the alternating-current sampling measuring unit, the remote signal output unit, the pulse output unit, the precision time base source and the power supply unit are respectively in unilateral connection with the multichannel server, and the RS-485 unit and the remote communication unit are respectively in bidirectional connection with the multichannel server. The intelligent diagnosis system is used for diagnosing the acquisition device in the power field and respectively for detecting an alternating-current sampling port, a remote signal port, a pulse port and a communication interface of the acquisition device so as to determine the working state and equipment state of the acquisition device and evaluate the availability of an on-site power consumption information acquisition system.

Description

technical field [0001] The invention relates to a diagnosis system, in particular to an intelligent diagnosis system for on-site electricity consumption information collection equipment. Background technique [0002] The power consumption information collection equipment is a special transformer collection terminal, concentrator and collector applied to the power consumption site. Its main function is to collect energy meter data, generate terminal data and upload the data to the master station. When the acquisition equipment is applied to the power consumption site, the commonly used ports include AC sampling, remote signaling, pulse, RS-485, Ethernet, infrared, etc. [0003] At present, China is building an electricity consumption information collection system. Due to the large scale of the system, many equipment manufacturers, and various product types, there are certain differences in the quality and service life of a large number of collection terminals and meters insta...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of intelligent diagnosis and analysis of on-site collection equipment during the construction and operation of the electricity consumption information collection system, the invention provides an intelligent diagnosis system for on-site electricity consumption information collection equipment, which diagnoses the collection equipment at the electricity consumption site and detects the collection equipment separately The AC sampling port, remote signaling port, pulse port and communication interface to determine the working status and equipment status of the collection equipment, and evaluate the availability of the on-site power consumption information collection system

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