Background technology
Distribution line is usually located at hills, mountain area, thereby it in a single day line fault occur, and not only have a strong impact on the productive life electricity consumption, and the row's of looking into difficulty of fault is very large.Under the prior art condition, the row of looking into of distribution line fault normally relies on and manually to finish.Practice shows, manually not only labour intensity is large for the row's of looking into distribution line fault, and the row's of looking into inefficiency, the overlong time that causes power failure thus, and then cause huge economic loss.Be necessary to invent a kind of brand-new distribution line fault for this reason and look into drainage technique, look into drainage technique labour intensity greatly and the problem of the row's of looking into inefficiency to solve existing distribution line fault.
Summary of the invention
The utility model is looked into drainage technique labour intensity greatly and the problem of the row's of looking into inefficiency in order to solve existing distribution line fault, and a kind of intelligent Distribution Network Failure monitoring terminal is provided.
The utility model is to adopt following technical scheme to realize: intelligent Distribution Network Failure monitoring terminal comprises fault detection terminal, data retransmission terminal and master station; Described fault detection terminal comprises sensor, single-chip microcomputer, radio-frequency unit and the first solar cell; Described data retransmission terminal comprises gsm wireless communication module and the second solar cell; Described master station comprises communication switchboard and monitoring host computer; Wherein, the signal output part of sensor is connected with the signal input part of single-chip microcomputer; The signal output part of single-chip microcomputer is connected with the signal input part of radio-frequency unit; The signal input part wireless connections of the signal output part of radio-frequency unit and gsm wireless communication module; The signal input part wireless connections of the signal output part of gsm wireless communication module and communication switchboard; The signal output part of communication switchboard is connected with the signal input part of monitoring host computer; The power output end of the first solar cell is connected with the power input of sensor, the power input of single-chip microcomputer, the power input of radio-frequency unit respectively; The power output end of the second solar cell is connected with the power input of gsm wireless communication module.
During work, fault detection terminal is installed on the distribution line (comprising overhead transmission line, cable circuit etc.).The data retransmission terminal is installed on the zone that the gsm wireless network can cover.Master station is installed on distribution scheduling Surveillance center.The specific works process is as follows: operation and the fault state of sensor Real-Time Monitoring distribution line.When occurring the fault such as short circuit, ground connection, overcurrent, power failure on the distribution line, the sensor Real-time Collection is to the characteristic of above-mentioned fault, and the fault signature data that collect are sent to single-chip microcomputer process.Fault signature data after single-chip microcomputer will be processed are sent to radio-frequency unit.Radio-frequency unit is sent to the gsm wireless communication module by wireless radio frequency mode with the fault signature data that receive.The gsm wireless communication module is sent to communication switchboard by the gsm wireless network with the fault signature data that receive.Communication switchboard is sent to monitoring host computer with the fault signature data that receive.Monitoring host computer shows out of order place, type and parameter according to the fault signature data that receive.The staff of distribution scheduling Surveillance center is according to showing that the result just can rush for rapidly fault in-situ and carry out the fault eliminating.In this process, the first solar cell is converted into electric energy by the sun power with the erecting stage, realizes continuing sensor, single-chip microcomputer, radio-frequency unit are powered, and continues normal operation to guarantee sensor, single-chip microcomputer, radio-frequency unit.The second solar cell is converted into electric energy by the sun power with the erecting stage, realizes continuing the gsm wireless communication module is powered, and continues normal operation to guarantee the gsm wireless communication module.Based on said process, with the artificial row's of looking into distribution line fault phase ratio, intelligent Distribution Network Failure monitoring terminal described in the utility model integrates sensor technology, wireless communication technology, computer technology, realized carrying out real-time data acquisition and on-line intelligence monitoring for the distribution line fault, not only effectively reduce labour intensity, and Effective Raise the row's of looking into efficient, significantly shortened thus power off time, significantly reduced the economic loss of bringing because of power failure.
Further, described master station also comprises mobile phone; The signal input part wireless connections of the signal output part of monitoring host computer and mobile phone.During work, mobile phone by the related management personnel, safeguard that the operator on duty wears.When monitoring host computer receives the fault signature data, according to the fault signature data place, type and the parameter of fault is sent to mobile phone and carries out simultaneous display, this has just guaranteed from the nearest related management personnel of fault in-situ, has safeguarded that the operator on duty can know place, type and the parameter of fault in real time, and rush for rapidly fault in-situ and carry out the fault eliminating, further improved thus the row's of looking into efficient of fault.
The utility model efficiently solves existing distribution line fault and looks into drainage technique labour intensity greatly and the problem of the row's of looking into inefficiency, is applicable to the distribution line fault and looks into row, and the distribution line fault that is particularly useful for hills, mountain area is looked into row.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1-sensor, 2-single-chip microcomputer, 3-radio-frequency unit, 4-the first solar cell, 5-GSM wireless communication module, 6-the second solar cell, 7-communication switchboard, 8-monitoring host computer, 9-mobile phone; Dotted line represents wireless connections.
Embodiment
Intelligence Distribution Network Failure monitoring terminal comprises fault detection terminal, data retransmission terminal and master station; Described fault detection terminal comprises sensor 1, single-chip microcomputer 2, radio-frequency unit 3 and the first solar cell 4; Described data retransmission terminal comprises gsm wireless communication module 5 and the second solar cell 6; Described master station comprises communication switchboard 7 and monitoring host computer 8; Wherein, the signal output part of sensor 1 is connected with the signal input part of single-chip microcomputer 2; The signal output part of single-chip microcomputer 2 is connected with the signal input part of radio-frequency unit 3; The signal input part wireless connections of the signal output part of radio-frequency unit 3 and gsm wireless communication module 5; The signal input part wireless connections of the signal output part of gsm wireless communication module 5 and communication switchboard 7; The signal output part of communication switchboard 7 is connected with the signal input part of monitoring host computer 8; The power output end of the first solar cell 4 is connected with the power input of sensor 1, the power input of single-chip microcomputer 2, the power input of radio-frequency unit 3 respectively; The power output end of the second solar cell 6 is connected with the power input of gsm wireless communication module 5.
Described master station also comprises mobile phone 9; The signal input part wireless connections of the signal output part of monitoring host computer 8 and mobile phone 9.