CN203632664U - Portable fault detector for remote power-collecting system equipment - Google Patents

Portable fault detector for remote power-collecting system equipment Download PDF

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Publication number
CN203632664U
CN203632664U CN201320781832.2U CN201320781832U CN203632664U CN 203632664 U CN203632664 U CN 203632664U CN 201320781832 U CN201320781832 U CN 201320781832U CN 203632664 U CN203632664 U CN 203632664U
Authority
CN
China
Prior art keywords
chip microcomputer
control
line converter
miniature
equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320781832.2U
Other languages
Chinese (zh)
Inventor
吕国俊
马全中
魏乐
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.)
State Grid Corp of China SGCC
State Grid Hunan Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Hunan Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Hunan Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201320781832.2U priority Critical patent/CN203632664U/en
Application granted granted Critical
Publication of CN203632664U publication Critical patent/CN203632664U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a portable fault detector for remote power-collecting system equipment, and the detector comprises a reading controller, and a miniature single-chip microcomputer which is provided with fault testing software in an embedded manner. The detector is also provided with a circuit converter. The miniature single-chip microcomputer, the reading controller and the circuit converter are integrated as a body. The circuit converter is connected with an electricity meter 485 interface and a power line carrier module interface. The signal output end of the circuit converter is connected with the reading controller. The signal output end of the reading controller is connected with the miniature single-chip microcomputer. The control end of the circuit converter is connected with the circuit control end of the miniature single-chip microcomputer. The signal input end of the miniature single-chip microcomputer is also connected with a selection button. The miniature single-chip microcomputer is connected with a fault display screen. The detector is portable, is convenient to operate, is high in reliability, and is high in efficiency. The detector can improve success rate of reading, and achieves the application of extended functions of a remote power-collecting system.

Description

The portable fault locator of electric energy remote gathering system equipment
Technical field
The utility model relates to the electric energy acquisition system in electric power system, relates in particular to a kind of portable fault locator of electric energy remote gathering system equipment.
Background technology
At present, electric power system meter reading method generally adopts power carrier automatic data logging, and this electric energy acquisition system is mainly made up of main website, various electric energy meter, acquisition terminal.The instrument that regular maintenance personnel safeguard ammeter and terminal carrier module failure is by notebook computer and copy control device and connect to form, in notebook computer, be provided with fault test software (comprising special ammeter 485 interface debugging softwares and power carrier modular debugging software), but investigation fault at least will have two people's operations, and because intermediate link is many, make overhaul efficiency low, therefore more reliably maintenance tool more easily of one is badly in need of in plant maintenance.
Utility model content
The purpose of this utility model is to provide a kind of portable electric energy remote gathering system equipment fault detector, and detection failure easily, is easy to carry.
The utility model adopts following technical proposals: a kind of portable fault locator of electric energy remote gathering system equipment, comprise and copy control device, also comprise the one chip microcomputer that is embedded with fault detecting software, also has line converter, described one chip microcomputer with copy control device, line converter is integrated in one, wherein said line converter is connected with ammeter 485 interfaces and power line carrier module interface, the signal output part of described line converter connects copies control device, the described signal output part of copying control device connects one chip microcomputer, the control end of described line converter connects the circuit control end of one chip microcomputer, the signal input part of one chip microcomputer is also connected with selection button, described one chip microcomputer is also connected with failure screen.
The alarm signal output ends of described one chip microcomputer is connected with alarm unit.
Described one chip microcomputer with copy control device, line converter, failure screen, alarm unit is all placed in box body, ammeter 485 interfaces and power line carrier module interface that wherein line converter connects are external, the transparent setting of box body at failure screen place.
The utility model is a kind of portable fault locator, by one chip microcomputer with copy control device, line converter, failure screen, alarm unit is integrated in one, fault detect principle is with existing identical, have advantages of be convenient for carrying, simple to operate, reliability is strong, efficiency is high; Can improve fast and copy passband, realize the application of electric energy remote gathering system expanded function.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
Embodiment
As shown in Figure 1, the utility model discloses a kind of portable fault locator of electric energy remote gathering system equipment, comprise and copy control device, also comprise the one chip microcomputer that is embedded with fault detecting software, also has line converter, wherein said line converter is connected with ammeter 485 interfaces and power line carrier module interface, the signal output part of described line converter connects copies control device, the described signal output part of copying control device connects one chip microcomputer, the control end of described line converter connects the circuit control end of one chip microcomputer, the signal input part of one chip microcomputer is also connected with selection button, described one chip microcomputer is also connected with failure screen.The alarm signal output ends of described one chip microcomputer is connected with alarm unit.
Described one chip microcomputer with copy control device, line converter, failure screen, alarm unit is integrated in one, all be placed in box body, ammeter 485 interfaces and power line carrier module interface that wherein line converter connects are external, the transparent setting of box body at failure screen place.Described box body can be arranged to slap press proof formula, handled easily.
In one chip microcomputer of the present utility model is solidificated in fault test software (comprising special ammeter 485 interface debugging softwares and power carrier modular debugging software), fault test software is fault test software of the prior art, the utility model by one chip microcomputer with copy control device be combined into one, select to detect any interface by selecting button, one chip microcomputer is by copying control device, line converter and corresponding 485 ammeters or carrier power meter are carried out communication, obtain ammeter parameter and the electric weight number of degrees, from whether communication successfully can judge whether fault, if fault, on display screen, can show, and alarm unit can send alarm signal.

Claims (3)

1. the portable fault locator of an electric energy remote gathering system equipment, comprise and copy control device, it is characterized in that: also comprise the one chip microcomputer that is embedded with fault test software, also has line converter, described one chip microcomputer with copy control device, line converter is integrated in one, wherein said line converter is connected with ammeter 485 interfaces and power line carrier module interface, the signal output part of described line converter connects copies control device, the described signal output part of copying control device connects one chip microcomputer, the control end of described line converter connects the circuit control end of one chip microcomputer, the signal input part of one chip microcomputer is also connected with selection button, described one chip microcomputer is also connected with failure screen.
2. the portable fault locator of electric energy remote gathering system equipment according to claim 1, is characterized in that: the alarm signal output ends of described one chip microcomputer is connected with alarm unit.
3. the portable fault locator of electric energy remote gathering system equipment according to claim 2, it is characterized in that: described one chip microcomputer with copy control device, line converter, failure screen, alarm unit is all placed in box body, ammeter 485 interfaces and power line carrier module interface that wherein line converter connects are external, the transparent setting of box body at failure screen place.
CN201320781832.2U 2013-12-03 2013-12-03 Portable fault detector for remote power-collecting system equipment Expired - Fee Related CN203632664U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320781832.2U CN203632664U (en) 2013-12-03 2013-12-03 Portable fault detector for remote power-collecting system equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320781832.2U CN203632664U (en) 2013-12-03 2013-12-03 Portable fault detector for remote power-collecting system equipment

Publications (1)

Publication Number Publication Date
CN203632664U true CN203632664U (en) 2014-06-04

Family

ID=50819099

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320781832.2U Expired - Fee Related CN203632664U (en) 2013-12-03 2013-12-03 Portable fault detector for remote power-collecting system equipment

Country Status (1)

Country Link
CN (1) CN203632664U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104156290A (en) * 2014-07-11 2014-11-19 苏州市职业大学 Computer hard disk fault detector
CN104219794A (en) * 2014-08-20 2014-12-17 国家电网公司 Intelligent watch used for fault first-aid repair
CN106803342A (en) * 2016-12-13 2017-06-06 国网北京市电力公司 Mobile detection apparatus and fault detection method and device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104156290A (en) * 2014-07-11 2014-11-19 苏州市职业大学 Computer hard disk fault detector
CN104219794A (en) * 2014-08-20 2014-12-17 国家电网公司 Intelligent watch used for fault first-aid repair
CN106803342A (en) * 2016-12-13 2017-06-06 国网北京市电力公司 Mobile detection apparatus and fault detection method and device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140604

Termination date: 20181203