CN204988528U - Cable temperature on -line monitoring alarm device - Google Patents
Cable temperature on -line monitoring alarm device Download PDFInfo
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- CN204988528U CN204988528U CN201520502110.8U CN201520502110U CN204988528U CN 204988528 U CN204988528 U CN 204988528U CN 201520502110 U CN201520502110 U CN 201520502110U CN 204988528 U CN204988528 U CN 204988528U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 238000004458 analytical method Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 abstract description 6
- 238000013480 data collection Methods 0.000 abstract 4
- 230000005611 electricity Effects 0.000 abstract 1
- 230000002159 abnormal effect Effects 0.000 description 5
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013211 curve analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of cable temperature monitoring, the problem of the technique is solved for: the utility model provides a reliability is higher, can be to cable temperature real -time supervision and carry out the cable temperature on -line monitoring alarm device that reports to the police, the technical scheme who adopts does: a cable temperature on -line monitoring alarm device, includes: the cable unit, the cable unit includes cable and two cable joint that set up at the cable both ends, be equipped with a temperature sensor on the cable, be equipped with the 2nd temperature sensor and the 3rd temperature sensor on two cable joint respectively, a temperature sensor is connected with a data collection station's signal input part mouth electricity, the 2nd temperature sensor and the 3rd temperature sensor all are connected with the 2nd data collection station's signal input part mouth, a data collection station's signal output part mouth, the 2nd data collection station's signal output part mouth all is connected with the supervisory console, the supervisory console includes: temperature analysis processes module, alarm module and power module.
Description
Technical field
A kind of cable temperature online monitoring alarm of the utility model device, belongs to the technical field of cable temperature monitoring.
Background technology
Along with modern urban construction is had higher requirement to electric power conveying, the use amount of power cable sharply rises, and the voltage and current of cable load is all improved constantly, and when causing cable to run, temperature rises; In addition, when cable splice and the non-normal working such as electric system overload, short circuit tripping operation, also abnormal conditions may be there are in the temperature rise of cable, form potential safety hazard, therefore, adopting the temperature variation situation of effective mode monitoring cable in work and operational process, is the major issue ensureing power system security, also has very important significance to using the production of electric power and life.
The problem that when running for cable, temperature rises, traditional thermometric mode generally adopts thermoelectricity occasionally infrared monitoring, but these methods, as: there is high-voltage safety problem by the thermopair of plain conductor transmission of signal, there is again installation inconvenience in the non-contact temperature measuring based on infrared technology, temperature survey is subject to the problems such as environmental interference, in addition, all there is multiple spot or the insoluble problem of distributed measurement signal transmission issues in above-mentioned two kinds of measuring methods, therefore, the cable temperature monitoring device that a kind of reliability is higher just seems particularly important.
Utility model content
The utility model overcomes the deficiency that prior art exists, and technical matters to be solved is: provide a kind of reliability higher, can to cable temperature Real-Time Monitoring and the cable temperature online monitoring alarm device of reporting to the police.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of cable temperature online monitoring alarm device, comprise: cable unit, described cable unit comprises cable and is arranged on two cable splices at cable two ends, described cable is provided with the first temperature sensor, described two cable splices are respectively equipped with the second temperature sensor and three-temperature sensor, described first temperature sensor is electrically connected with the signal input port of the first data acquisition unit, described second temperature sensor is all connected with the signal input port of the second data acquisition unit with three-temperature sensor, the signal output port of described first data acquisition unit, the signal output port of the second data acquisition unit is all connected with supervisor console, described supervisor console comprises: temperature analysis processing module, alarm module and power module, and described temperature analysis module is connected with described first data acquisition unit, the second data acquisition unit, alarm module and power module respectively.
In the utility model, described temperature analysis processing module comprises: for carrying out the cable temperature analysis and processing module of analyzing and processing and the temperature of cable junction analysis and processing module for carrying out analyzing and processing to temperature of cable junction to cable temperature; The quantity of described cable unit is multiple, and described alarm module comprises: telephone call module, short message alarm module and warning flashing lamp, and the model of described first temperature sensor, the second temperature sensor and three-temperature sensor is DS18B20.
The utility model compared with prior art has following beneficial effect:
1, a kind of cable temperature online monitoring alarm of the utility model device, comprise: be arranged on the first temperature sensor on cable, be arranged on the second temperature sensor and the three-temperature sensor of two cable splices in cable two ends, first temperature sensor is connected with supervisor console by the first data acquisition unit, and the second temperature sensor and three-temperature sensor are connected respectively after the second data acquisition unit and are connected with supervisor console; Like this, in this device, first temperature sensor can the temperature of Real-time Collection every section cable, can the temperature of Real-time Collection every section cable two ends cable splice by the second temperature sensor and three-temperature sensor, the temperature analysis module of such supervisor console, can analyze the temperature of every section of cable and cable splice respectively, when finding temperature anomaly, by reporting to the police with the alarm module of temperature analysis model calling, staff is reminded to carry out malfunction elimination, eliminate safe hidden trouble in time, reliability is high.
2, in the utility model, the quantity of cable unit is multiple, like this, supervisor console can carry out fault detect to the multistage circuit in management control area, improve the monitoring capacity of this device, in addition, this device can according to the second temperature sensor and the three-temperature sensor being arranged on every section of cable splice both sides, temperature anomaly point is positioned, alleviates workload during staff's later stage malfunction elimination.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is electrical block diagram of the present utility model;
In figure: 1 is cable, 2 is cable splice, and 3 is the first temperature sensor, and 4 is the second temperature sensor, 5 is three-temperature sensor, and 6 is the first data acquisition unit, and 7 is the second data acquisition unit, and 8 is supervisor console, 9 is temperature analysis processing module, and 10 is alarm module, and 11 is power module.
Embodiment
As shown in Figure 1, a kind of cable temperature online monitoring alarm device, comprise: cable unit, described cable unit comprises cable 1 and is arranged on two cable splices 2 at cable 1 two ends, described cable 1 is provided with the first temperature sensor 3, described two cable splices 2 are respectively equipped with the second temperature sensor 4 and three-temperature sensor 5, described first temperature sensor 3 is electrically connected with the signal input port of the first data acquisition unit 6, described second temperature sensor 4 is all connected with the signal input port of the second data acquisition unit 7 with three-temperature sensor 5, the signal output port of described first data acquisition unit 6, the signal output port of the second data acquisition unit 7 is all connected with supervisor console 8, described supervisor console 8 comprises: temperature analysis processing module 9, alarm module 10 and power module 11, and described temperature analysis processing module 9 is connected with described first data acquisition unit 6, second data acquisition unit 7, alarm module 10 and power module 11 respectively.
Particularly, the quantity of described cable unit is multiple, in cable 1 operational process, when certain position of wherein a cable 1 or multi-cable 1 occurs that abnormal conditions are generated heat, cause the surface temperature of cable 1 to raise, in real time cable temperature can be passed to supervisor console 8 by the first data acquisition unit 6 by the first temperature sensor 3 be arranged on cable 1; Further, when the cable splice 2 of wherein a cable 1 or multi-cable 1 occurs that abnormal conditions are generated heat, the surface temperature of cable splice 2 is caused to raise, by being arranged on the second temperature sensor 4 on cable splice 2 and temperature of cable junction can be passed to supervisor console 8 by the second data acquisition unit 7 by three-temperature sensor 5 in real time; Supervisor console 8 can be analyzed the temperature of every section of cable 1 and cable splice 2 respectively, when finding temperature anomaly, reported to the police by the alarm module 10 be connected with temperature analysis processing module 9, remind staff to carry out malfunction elimination, eliminate safe hidden trouble in time.
Further, described second temperature sensor 4 and three-temperature sensor 5 also can be used for positioning the abnormal position of cable, particularly, the temperature of temperature analysis processing module 9 to each cable splice 2 is compared, when the temperature of one of them cable splice 2 or multiple cable splice 2 occurs abnormal, the mode of line is determined by 2, accurately navigate to the cable 1 of operation exception, and by the temperature variation curve analysis to this cable 1, send warning or early warning signal, this device can alleviate the workload of staff in malfunction elimination.
In the present embodiment, described temperature analysis processing module 9 comprises: for carrying out the cable temperature analysis and processing module of analyzing and processing and the temperature of cable junction analysis and processing module for carrying out analyzing and processing to temperature of cable junction to cable temperature, described alarm module 10 comprises: telephone call module, short message alarm module and warning flashing lamp; The model of described first temperature sensor 3, second temperature sensor 4 and three-temperature sensor 5 is DS18B20.
To sum up, the utility model has substantive distinguishing features and progress, by reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (5)
1. a cable temperature online monitoring alarm device, comprise: cable unit, described cable unit comprises cable (1) and is arranged on two cable splices (2) at cable (1) two ends, it is characterized in that: described cable (1) is provided with the first temperature sensor (3), described two cable splices (2) are respectively equipped with the second temperature sensor (4) and three-temperature sensor (5), described first temperature sensor (3) is electrically connected with the signal input port of the first data acquisition unit (6), described second temperature sensor (4) is all connected with the signal input port of the second data acquisition unit (7) with three-temperature sensor (5), the signal output port of described first data acquisition unit (6), the signal output port of the second data acquisition unit (7) is all connected with supervisor console (8),
Described supervisor console (8) comprising: temperature analysis processing module (9), alarm module (10) and power module (11), and described temperature analysis processing module (9) is connected with described first data acquisition unit (6), the second data acquisition unit (7), alarm module (10) and power module (11) respectively.
2. a kind of cable temperature online monitoring alarm device according to claim 1, is characterized in that: described temperature analysis processing module (9) comprising: cable temperature analysis and processing module and temperature of cable junction analysis and processing module.
3. a kind of cable temperature online monitoring alarm device according to claim 1, is characterized in that: the quantity of described cable unit is multiple.
4. a kind of cable temperature online monitoring alarm device according to claim 1, is characterized in that: described alarm module (10) comprising: telephone call module, short message alarm module and warning flashing lamp.
5. a kind of cable temperature online monitoring alarm device according to claim 1, is characterized in that: the model of described first temperature sensor (3), the second temperature sensor (4) and three-temperature sensor (5) is DS18B20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502110.8U CN204988528U (en) | 2015-07-13 | 2015-07-13 | Cable temperature on -line monitoring alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502110.8U CN204988528U (en) | 2015-07-13 | 2015-07-13 | Cable temperature on -line monitoring alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204988528U true CN204988528U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520502110.8U Active CN204988528U (en) | 2015-07-13 | 2015-07-13 | Cable temperature on -line monitoring alarm device |
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| Country | Link |
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| CN (1) | CN204988528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092070A (en) * | 2015-07-13 | 2015-11-25 | 国家电网公司 | On-line monitoring alarm device of cable temperature |
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2015
- 2015-07-13 CN CN201520502110.8U patent/CN204988528U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092070A (en) * | 2015-07-13 | 2015-11-25 | 国家电网公司 | On-line monitoring alarm device of cable temperature |
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