Real time remote optical fiber meter reading system

Abstract

The invention discloses a real time remote optical fiber meter reading system which is designed in modularization, flexibly matched and compatible with existing topologic structures, has the characteristics of high utilization rate of a communication channel, rational communication system investment, reduction of repeat constructions, relatively simple arrangement of wires, wide cover area and the like; the system has no subsequent operating cost, is low maintaining cost, and is capable of adapting to the existing remote meter reading wiring structure so far furthest, so as to fundamentally eliminate the problems of insufficient bandwidth caused by lower bandwidth, bad instantaneity and the like. The meter reading system disclosed by the invention comprises a power utilization information intelligent communication terminal module and a power utilization information intelligent photoelectric module, wherein the power utilization information intelligent communication terminal module at the near end sends a command through an optical fiber to control the power utilization information intelligent photoelectric module at the far end to collect data; the collected data are transmitted back to the power utilization information intelligent communication terminal module through the optical fiber, so as to be processed and finally uploaded to a client use end. The real time remote optical fiber meter reading system disclosed by the invention is applicable to the area of meter reading of power utilization information.

Description

technical field [0001] The invention belongs to the field of electricity information collection, in particular to a real-time remote optical fiber meter reading system. Background technique [0002] In today's power meter reading and industrial information data collection process, more stringent requirements are put forward for real-time data, high bandwidth and anti-interference, such as power data such as power, peak value, valley value, historical data and industrial site data. The collection of data such as temperature and electricity consumption information needs to be transmitted to the data collection center in real time and quickly. At home and abroad, there are extensive researches on electric power data acquisition, and there are many data acquisition methods proposed, among which there are three typical methods: carrier meter reading, GPRS meter reading and 485 meter reading. [0003] 1. Carrier meter reading: The development of power carrier technology is relati...

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a real-time remote optical fiber meter reading system. The system has the characteristics of reasonable investment, reduced redundant construction, relatively simple wiring, and wide coverage area. It also has no follow-up operating costs and low maintenance costs. Insufficient bandwidth and poor real-time performance caused by low

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