CN104655978A - Cable open-circuit fault locating device - Google Patents
Cable open-circuit fault locating device Download PDFInfo
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- CN104655978A CN104655978A CN201310574898.9A CN201310574898A CN104655978A CN 104655978 A CN104655978 A CN 104655978A CN 201310574898 A CN201310574898 A CN 201310574898A CN 104655978 A CN104655978 A CN 104655978A
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- cable
- electric discontinuity
- alarm
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- 238000001514 detection method Methods 0.000 claims abstract description 23
- 230000006698 induction Effects 0.000 claims description 12
- 230000001939 inductive effect Effects 0.000 claims description 8
- 230000003321 amplification Effects 0.000 claims description 7
- 230000010354 integration Effects 0.000 claims description 7
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 7
- 241000272165 Charadriidae Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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- Locating Faults (AREA)
Abstract
The invention discloses a cable open-circuit fault locating device. The device comprises a host computer and a cable open-circuit detector. The cable open-circuit detector includes a main controller module, a cable open-circuit detection module, a GPRS location module, an alarm module and a power supply module, wherein the main controller module is connected with the cable open-circuit detection module, the GPRS location module and the alarm module respectively; the power supply module is connected with the main controller module, the cable open-circuit detection module, the GPRS location module and the alarm module respectively; and the cable open-circuit detector is connected with the host computer through the GPRS location module. By using the cable open-circuit fault locating device provided by the invention, the specific location of a cable open-circuit fault can be determined at the first time to inform the first-aid repair personnel to get to the position of the fault to perform first-aid repair, so that the work load of the working personnel is reduced, and the working efficiency of the working personnel is increased, thereby improving the service quality of power supply.
Description
Technical field
The invention belongs to power electronics detection technique field, particularly a kind of electric discontinuity of cable fault locator.
Background technology
Along with the anxiety of social economy, Urban land, increasing cable power supply circuit substitutes original built on stilts supply line and runs.Cable power supply circuit has not active channel space, does not affect the feature of urban environment; But simultaneously also because run in underground, once the shortcoming having and search than built on stilts supply line fault difficulty that breaks down, and cable fault type more than 95% is the electric discontinuity of cable fault because outside destroy (as urban construction construction, pipe canal digging etc.) causes.
Break down after tripping in the cable power supply circuit operation of prior art, monitor staff, repair personnel can only according to tripping operation information determination abort situation after trip switches, and more accurate position is difficult to determine, and malfunction detector must be adopted to go to location again, delay valuable emergency repair time to a certain extent.
Summary of the invention
The object of the present invention is to provide a kind of fault-location problem when can solve cable power supply line disconnection failure, so as monitor staff, the accurate fault location of repair personnel, launch the electric discontinuity of cable fault locator of rushing to repair as early as possible.
The technical solution realizing the object of the invention is:
A kind of electric discontinuity of cable fault locator, comprise host computer and electric discontinuity of cable pick-up unit, wherein, electric discontinuity of cable pick-up unit comprises main controller module, electric discontinuity of cable detection module, GPRS locating module, alarm module and power module, main controller module is connected with alarm module with electric discontinuity of cable detection module, GPRS locating module respectively, power module is connected with main controller module, electric discontinuity of cable detection module, GPRS locating module and alarm module respectively, and electric discontinuity of cable pick-up unit is connected with host computer by GPRS locating module.
The present invention compared with prior art, its remarkable advantage:
Electric discontinuity of cable fault location system of the present invention detects electric discontinuity of cable fault by electric discontinuity of cable detection module, detection signal is sent to main controller module by electric discontinuity of cable detection module, main controller module control GPRS locating module and alarm module, position signalling can be transferred to host computer by GPRS locating module, like this, electric discontinuity of cable fault locator of the present invention can determine electric discontinuity of cable fault particular location the very first time, to notify that repair personnel arrives abort situation and launches repairing, not only reduce the workload of staff, and provide the work efficiency of staff, thus be conducive to the good service level improving power supply.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present invention.
Embodiment
A kind of electric discontinuity of cable fault locator of the present invention, comprise host computer and electric discontinuity of cable pick-up unit, wherein, electric discontinuity of cable pick-up unit comprises main controller module, electric discontinuity of cable detection module, GPRS locating module, alarm module and power module, main controller module is connected with alarm module with electric discontinuity of cable detection module, GPRS locating module respectively, power module is connected with main controller module, electric discontinuity of cable detection module, GPRS locating module and alarm module respectively, and electric discontinuity of cable pick-up unit is connected with host computer by GPRS locating module.
Electric discontinuity of cable detection module comprise induction module and amplification, shaping integration module, induction module is connected with amplification, shaping integration module.
Alarm module adopts the combination of alarm lamp or alarm buzzer or alarm lamp and alarm buzzer.
Described induction module adopts the inductive head with jaw.
Embodiment 1:
A kind of electric discontinuity of cable fault locator, comprise host computer and electric discontinuity of cable pick-up unit, wherein, electric discontinuity of cable pick-up unit comprises main controller module, electric discontinuity of cable detection module, GPRS locating module, alarm module and power module, main controller module is connected with alarm module with electric discontinuity of cable detection module, GPRS locating module respectively, power module is connected with main controller module, electric discontinuity of cable detection module, GPRS locating module and alarm module respectively, and electric discontinuity of cable pick-up unit is connected with host computer by GPRS locating module.Main controller module adopts AT89C52 chip, and GPRS locating module adopts GPRS steady arm, and alarm module adopts alarm lamp and alarm buzzer.
Described electric discontinuity of cable detection module comprises induction module and amplification, shaping integration module, and induction module is connected with amplification, shaping integration module; Wherein induction module adopts the inductive head with jaw, and inductive head is closed-loop path, and inductive head is enclosed within cable.When cable is energized, alternating magnetic field is produced around energising cable, alternating magnetic field produces induction current through the closed-loop path of inductive head, and inductive head sends induction current to main controller module by amplification, shaping integration module, and main controller module will close coupled GPRS steady arm; When electric discontinuity of cable, without alternating magnetic field around cable, the closed-loop path of inductive head does not produce induction current, main controller module can not get the signal of electric discontinuity of cable detection module, main controller module control GPRS locating module is to host computer transport address signal, meanwhile, main controller module controls alarm module and sends instruction of reporting to the police, to determine the particular location of electric discontinuity of cable fault.
To sum up: electric discontinuity of cable fault location system of the present invention can determine electric discontinuity of cable fault particular location the very first time, to notify that repair personnel arrives abort situation and launches repairing, not only reduce the workload of staff, and provide the work efficiency of staff, thus be conducive to the good service level improving power supply.
Claims (4)
1. an electric discontinuity of cable fault locator, it is characterized in that: comprise host computer and electric discontinuity of cable pick-up unit, wherein, electric discontinuity of cable pick-up unit comprises main controller module, electric discontinuity of cable detection module, GPRS locating module, alarm module and power module, main controller module respectively with electric discontinuity of cable detection module, GPRS locating module is connected with alarm module, power module respectively with main controller module, electric discontinuity of cable detection module, GPRS locating module and alarm module connect, electric discontinuity of cable pick-up unit is connected with host computer by GPRS locating module.
2. a kind of electric discontinuity of cable fault locator according to claim 1, is characterized in that: described electric discontinuity of cable detection module comprises induction module and amplification, shaping integration module, and induction module is connected with amplification, shaping integration module.
3. a kind of electric discontinuity of cable fault locator according to claim 1, is characterized in that: described alarm module adopts the combination of alarm lamp or alarm buzzer or alarm lamp and alarm buzzer.
4. a kind of electric discontinuity of cable fault locator according to claim 1, is characterized in that: described induction module adopts the inductive head with jaw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310574898.9A CN104655978A (en) | 2013-11-15 | 2013-11-15 | Cable open-circuit fault locating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310574898.9A CN104655978A (en) | 2013-11-15 | 2013-11-15 | Cable open-circuit fault locating device |
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CN104655978A true CN104655978A (en) | 2015-05-27 |
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CN201310574898.9A Pending CN104655978A (en) | 2013-11-15 | 2013-11-15 | Cable open-circuit fault locating device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105243771A (en) * | 2015-10-30 | 2016-01-13 | 长沙星联电力自动化技术有限公司 | Intelligent cable antitheft alarm system |
CN105807184A (en) * | 2016-03-15 | 2016-07-27 | 国网天津市电力公司 | Addressing device reflecting operation state of high-voltage overhead line |
-
2013
- 2013-11-15 CN CN201310574898.9A patent/CN104655978A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105243771A (en) * | 2015-10-30 | 2016-01-13 | 长沙星联电力自动化技术有限公司 | Intelligent cable antitheft alarm system |
CN105807184A (en) * | 2016-03-15 | 2016-07-27 | 国网天津市电力公司 | Addressing device reflecting operation state of high-voltage overhead line |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
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WD01 | Invention patent application deemed withdrawn after publication |