CN204241617U - Energy-saving transmission line malfunction monitoring system - Google Patents

Energy-saving transmission line malfunction monitoring system Download PDF

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Publication number
CN204241617U
CN204241617U CN201420634208.4U CN201420634208U CN204241617U CN 204241617 U CN204241617 U CN 204241617U CN 201420634208 U CN201420634208 U CN 201420634208U CN 204241617 U CN204241617 U CN 204241617U
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China
Prior art keywords
power management
management module
energy
chip microcomputer
data acquisition
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Active
Application number
CN201420634208.4U
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Chinese (zh)
Inventor
邢维国
刘利忠
李广峰
石祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHAOYANG ELECTRIC POWER SURVEY AND DESIGN INSTITUTE Co Ltd
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Original Assignee
CHAOYANG ELECTRIC POWER SURVEY AND DESIGN INSTITUTE Co Ltd
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
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Application filed by CHAOYANG ELECTRIC POWER SURVEY AND DESIGN INSTITUTE Co Ltd, State Grid Corp of China SGCC, State Grid Liaoning Electric Power Co Ltd filed Critical CHAOYANG ELECTRIC POWER SURVEY AND DESIGN INSTITUTE Co Ltd
Priority to CN201420634208.4U priority Critical patent/CN204241617U/en
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Publication of CN204241617U publication Critical patent/CN204241617U/en
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    • Y02B60/50

Abstract

The utility model provides a kind of energy-saving transmission line malfunction monitoring system, its adopt from cable upper magnetic ring get can and solar powered combine get energy mode, and provide a kind of power management module.This device can the fault-signal of Real-time Collection in-site measurement point, carries out data transmission, can avoid the problem of loss of data with zigbee communication.

Description

Energy-saving transmission line malfunction monitoring system
Technical field
The utility model relates to a kind of distribution network line fault monitoring system, particularly relates to a kind ofly to adopt sun power and magnet ring to get to combine that get can the distribution network line fault monitoring system of mode.
Background technology
Cable is important transmission line of electricity carrier, along with the high speed development of electrical network and power equipment, the improving constantly of technology, has had higher requirement to cable reliability of operation.Electric power line fault indicator is used to indicate the position of breaking down in circuit, is convenient to maintenance personal and finds fast and fix a breakdown in time.
Existing fault collection module adopts the mode of wireless radio transmission mostly, and its transmission range is no more than 150 meters, and owing to being provided with multiple measurement point, the signal of the fault detector of multiple measurement point transmits, and adopts radio-frequency module, can produce the problem of loss of data.At present, fault detector and the many employings of signal pickup assembly get the mode of energy at cable upper magnetic ring, and this kind of Method compare is convenient, fast.If but add that sun power gets energy mode, will be a kind of deposit of stand-by power source.
Summary of the invention
The utility model provides a kind of energy-saving transmission line malfunction monitoring system, its adopt from cable upper magnetic ring get can and solar powered combine get energy mode, and provide a kind of power management module.This device can the fault-signal of Real-time Collection in-site measurement point, carries out data transmission, can avoid the problem of loss of data with zigbee communication.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of energy-saving transmission line malfunction monitoring system, comprise the multiple fault detectors be positioned on transmission line of electricity, data acquisition unit, communication gate, monitoring server, the mobile terminal be positioned on circuit pylon, described fault detector and data acquisition unit carry out communication by zigbee wireless communication module, are arranged between the data acquisition unit on each pylon and also carry out communication by zigbee wireless communication module; Communication gate and data acquisition unit also carry out communication by zigbee wireless communication module; By GPRS communication between communication gate and monitoring server.
Described fault detector is by high-precision sensor, single-chip microcomputer one, zigbee wireless communication module, power management module one forms, described data acquisition unit is by single-chip microcomputer two, zigbee wireless communication module, power management module two, SD flash card, GPRS communication interface, network communication interface forms, described power management module one, power management module two adopts electromagnetic induction loop and sun power to get can get energy mode in two kinds, loop, power management module one output terminal is connected with single-chip microcomputer one power end, power management module two output terminal is connected with single-chip microcomputer two power end.
Described power management module one, power management module two are LTC3588 chip, and when input energy sources is electromagnetic energy, PZ1 end and PZ2 hold as input end, and when input energy sources is sun power, PZ1 end and GND are input end.
Described fault detector adopts MSP430 single-chip microcomputer, and described data acquisition unit adopts STM32F407ZGT6 single-chip microcomputer.
Compared with prior art, the beneficial effects of the utility model are:
Adopt from cable upper magnetic ring get can and solar powered combine get energy mode, this device can Real-time Collection field failure point signal, with zigbee communication by data upload, and is communicated with monitor terminal by GPRS communication mode.Adopt SD flash card, transient fault information before fault can be preserved.
Accompanying drawing explanation
Fig. 1 is the one-piece construction block diagram of energy-saving transmission line malfunction monitoring system.
Fig. 2 is the structured flowchart of fault detector.
Fig. 3 is the structured flowchart of signal picker.
Fig. 4 is the structural drawing of communication gate.
Fig. 5 is the circuit diagram of power management module.
Fig. 6 is the structural drawing in solar cell loop.
Fig. 7 is the structural drawing in electromagnetic induction loop.
Fig. 8 is the one-piece construction figure of energy-saving transmission line malfunction monitoring system.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
See Fig. 1, Fig. 8, a kind of energy-saving transmission line malfunction monitoring system, comprise the multiple fault detectors 1 be positioned on transmission line of electricity 5, the data acquisition unit 2 be positioned on circuit pylon 6, communication gate 3, monitoring server 4, described fault detector 1 carries out communication with data acquisition unit 2 by zigbee wireless communication module, is arranged between the data acquisition unit 2 on each pylon and also carries out communication by zigbee wireless communication module; Communication gate 3 and data acquisition unit 2 also carry out communication by z i gbee wireless communication module.
See Fig. 4, Fig. 8, carry out communication between communication gate 3 and monitoring server 4 by GPRS communication module, communication gate is by gsm module and mobile terminal communication (Fig. 1).See Fig. 4, communication gate is made up of zigbee wireless communication module, primary controller module MCF52233, GSM/GPRS communication module, zigbee wireless communication module is connected by serial ports with primary controller module MCF52233, and primary controller module MCF52233 is connected by serial ports with GSM/GPRS communication module.
See Fig. 2, fault detector is made up of high-precision sensor, single-chip microcomputer one, zigbee wireless communication module, power management module one.See Fig. 3, data acquisition unit is made up of single-chip microcomputer two, zigbee wireless communication module, power management module two, SD flash card, GPRS communication interface, network communication interface.Power management module one, power management module two adopt electromagnetic induction loop and sun power to get can get energy mode in two kinds, loop, power management module one output terminal is connected with single-chip microcomputer one power end, and power management module two output terminal is connected with single-chip microcomputer two power end.Described single-chip microcomputer one adopts MSP430 single-chip microcomputer, and single-chip microcomputer two adopts STM32F407ZGT6 single-chip microcomputer.
See Fig. 5-Fig. 7, power management module one, power management module two adopt LTC3588 chip, and when input energy sources is electromagnetic energy, PZ1 end and PZ2 hold as input end, and when input energy sources is sun power, PZ1 end and GND are input end; When input current is greater than 20uA, be less than 50mA, voltage > 400mV, when being less than 20V and renewable go out electric energy, the energy collected as master chip LTC3588 reaches rating number, Vout end and PGOOD end output continuous print operating voltage.
The fault detector that this device adopts adopts high accuracy number sensor, and adopt distributing to be connected with testee, the mode of being got energy and solar powered combination by magnet ring is powered through power management module.Data acquisition module and monitoring server to be communicated various ways by GPRS, and GPRS adopts SIM900 tetra-frequency module.

Claims (3)

1. an energy-saving transmission line malfunction monitoring system, comprise the multiple fault detectors be positioned on transmission line of electricity, data acquisition unit, communication gate, monitoring server, the mobile terminal be positioned on circuit pylon, described fault detector and data acquisition unit carry out communication by zigbee wireless communication module, are arranged between the data acquisition unit on each pylon and also carry out communication by zigbee wireless communication module, communication gate and data acquisition unit also carry out communication by zigbee wireless communication module, by GPRS communication between communication gate and monitoring server, it is characterized in that, described fault detector is by high-precision sensor, single-chip microcomputer one, zigbee wireless communication module, power management module one forms, described data acquisition unit is by single-chip microcomputer two, zigbee wireless communication module, power management module two, SD flash card, GPRS communication interface, network communication interface forms, described power management module one, power management module two adopts electromagnetic induction loop and sun power to get can get energy mode in two kinds, loop, power management module one output terminal is connected with single-chip microcomputer one power end, power management module two output terminal is connected with single-chip microcomputer two power end.
2. the energy-saving transmission line malfunction monitoring system of one according to claim 1, it is characterized in that, described power management module one, power management module two are LTC3588 chip, when input energy sources is electromagnetic energy, PZ1 end and PZ2 hold as input end, when input energy sources is sun power, PZ1 end and GND are input end.
3. the energy-saving transmission line malfunction monitoring system of one according to claim 1, is characterized in that, described fault detector adopts MSP430 single-chip microcomputer, and described data acquisition unit adopts STM32F407ZGT6 single-chip microcomputer.
CN201420634208.4U 2014-10-28 2014-10-28 Energy-saving transmission line malfunction monitoring system Active CN204241617U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420634208.4U CN204241617U (en) 2014-10-28 2014-10-28 Energy-saving transmission line malfunction monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420634208.4U CN204241617U (en) 2014-10-28 2014-10-28 Energy-saving transmission line malfunction monitoring system

Publications (1)

Publication Number Publication Date
CN204241617U true CN204241617U (en) 2015-04-01

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CN201420634208.4U Active CN204241617U (en) 2014-10-28 2014-10-28 Energy-saving transmission line malfunction monitoring system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105954620A (en) * 2016-05-25 2016-09-21 李爱夏 Power fault diagnosis system and method
CN108389008A (en) * 2018-03-29 2018-08-10 重庆举宇科技有限公司 Power distribution network resource management system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105954620A (en) * 2016-05-25 2016-09-21 李爱夏 Power fault diagnosis system and method
CN105954620B (en) * 2016-05-25 2018-09-07 山东九驭信息科技有限公司 A kind of power fault detection system
CN108389008A (en) * 2018-03-29 2018-08-10 重庆举宇科技有限公司 Power distribution network resource management system

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