A dual-frequency pipeline electronic identification and positioning system

Abstract

The invention discloses a dual-frequency pipeline electronic identifier positioning system, which comprises an RFID data beacon device and a plurality of RFID electronic beacons, wherein the plurality of RFID electronic beacons are buried on an underground pipeline below the ground separately, the plurality of RFID electronic beacons are in signal connection with the RFID data beacon device, the RFID data beacon device is connected with a GIS server by means of a wireless module, the GIS server is connected with a dispatching center by means of a data transmission module, the RFID data beacon device is connected with an industrial tablet computer by means of a Bluetooth module, and the industrial tablet computer is in signal connection with the GIS server. The dual-frequency pipeline electronic identifier positioning system has the frequencies of 125 KHZ and 6.8 MHZ, wherein the 125 KHZ is used for providing energy to the beacon device, and the 6.8 MHZ is used for transmitting data. The dual-frequency pipeline electronic identifier positioning system has the advantages of collision prevention, strong penetrating energy and high anti-interference ability. The dual-frequency pipeline electronic identifier positioning system is simple in structure principle and high in intelligent level, can position a fault when the fault occurs in the underground pipeline immediately, is precise in positioning, determines the attributes of the pipeline rapidly, improves the maintenance efficiency, shortens the time of looking for an abnormal pipeline for the worker, and alleviates the working pressure.

Description

technical field [0001] The invention relates to the technical field of pipeline positioning, in particular to a dual-frequency pipeline electronic identification positioning system. Background technique [0002] With the rapid development of the economy and the acceleration of urban construction, the gas, water supply, electricity, water supply and other pipe networks in the municipal pipe network have become larger and more complicated. A city's comprehensive pipeline management level directly reflects the city's development level and development potential. On the other hand, due to the needs of the national strategy, major cities have successively started the implementation of overhead line landing projects. This project is huge and requires a sustainable development of information technology to cooperate with the project implementation. [0003] At present, in the daily management of the underground pipe network, it is difficult to implement the usual inspections in plac...

AI Technical Summary

Problems solved by technology

And most of the markers currently on the market are based on 125KHZ single-band RFID, the recognition distance is short, the work is unstable and easy to be interfered, and there is no anti-collision function. When multiple markers are put together, they will interfere with each other and cause identification failure.

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