A fault detection system for electricity consumption information collection and its remote channel detection method

Abstract

The invention discloses an electricity consumption information gathering fault detection system and a remote channel detection method therefor, and belongs to the technical field of electric power. The electricity consumption information gathering fault detection system comprises a detector and a gatherer. One end of the gatherer is communicated with the detector by wireless / wired network and the other end of the gatherer is connected to one or more electric energy meters by an RS485 interface. The detector is a tablet personal computer provided with a USB interface, a SIM card slot and a TF card base. The detector is connected to a GPRS detection module, a TTL infrared detection module and an RS485 detection module by USB. Through the electricity consumption information gathering fault detection system and the remote channel detection method, gathering equipment faults can be determined fast, accurately and automatically, fault points can be fast positioned, a gathering operation and maintenance threshold is effectively reduced, artificial intervention in fault gathering operation is reduced, fault analysis automation is realized, remote data monitoring is realized, and recording, analysis and judgment can be continuously carried out in all day so that complex fault analysis can be realized and system fault generation reasons can be located deeply.

Description

technical field [0001] The invention relates to a power consumption information collection fault detection system and a remote channel detection method thereof, which belong to the technical field of electric power. Background technique [0002] With the establishment of a smart electricity service system by the State Grid Corporation of China, the strategic deployment of the goal of "full coverage, full collection, and full cost control" of the power user information collection system has been realized. The importance of power consumption information collection, operation and maintenance has become increasingly prominent. [0003] At present, there are four main difficulties in the collection, operation and maintenance of electricity consumption information: [0004] 1. Collection operation and maintenance have strong requirements on the personal ability of the staff. There are many types of faults in the acquisition equipment, which requires on-site operation and mainten...

AI Technical Summary

Problems solved by technology

[0005] 2. On-site operation and maintenance requires the use of a variety of tools. Not only is the operation complicated, but some professional tools have quite high requirements for the professional knowledge and program understanding of the operators.

[0006] 3. Due to the limitations of data storage in the master station, electric meter, and terminal, the data collection interval is also long. For some occasional failures, meter program bugs and other special circumstances often lack sufficient data to judge

[0007] 4. In the collection operation and maintenance, there are often misjudgments of failures caused by operation and maintenance personnel's work experience or lack of tools, as well as behaviors such as misjudgment of normal operating meters / terminals due to misjudgments, resulting in a large amount of manpower and resources. waste

Images