CN202033052U - Intelligent online monitoring and early warning device for cable running conditions - Google Patents
Intelligent online monitoring and early warning device for cable running conditions Download PDFInfo
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- CN202033052U CN202033052U CN2011201084400U CN201120108440U CN202033052U CN 202033052 U CN202033052 U CN 202033052U CN 2011201084400 U CN2011201084400 U CN 2011201084400U CN 201120108440 U CN201120108440 U CN 201120108440U CN 202033052 U CN202033052 U CN 202033052U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000003993 interaction Effects 0.000 claims description 10
- 230000003321 amplification Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- 238000004146 energy storage Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000003750 conditioning effect Effects 0.000 abstract description 2
- 230000002452 interceptive effect Effects 0.000 abstract 2
- 238000012806 monitoring device Methods 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 6
- 230000008034 disappearance Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an intelligent online monitoring and early warning device for cable running conditions, which comprises a sensor module, a signal collecting module, a signal processing module, a power supply module, a communication module and a man-machine interactive module, wherein the signal collecting module is used for conditioning and collecting sensor signals, the signal processing module is used for processing collected signals, the sensor module is connected with the signal collecting module, the signal collecting module is connected with the signal processing module, and the signal processing module is connected with the communication module and the man-machine interactive module. The intelligent online monitoring and early warning device for the cable running conditions can comprehensively reflect the real situation of the cable running through collecting a plurality of parameters, can avoid the boundedness during application through adopting a plurality of communication ways, and can reduce the maintenance workload of the product.
Description
Technical field
The utility model relates to a kind of cable detecting device, especially relates to a kind of cable operating condition intelligent online monitoring and warning device.
Background technology
Power system power supply is requisite will use cable; along with the quick growth of electricity consumption level, the load of cable is more and more big, operational failure occurs through regular meeting at present; overwhelming majority fault all is the cable grounding system failure and cable splice fault, need carry out status monitoring to it.
There is following shortcoming in existing monitoring device, at first function ratio is more single, a monitoring device can only be monitored a parameter, and the factor that causes cable fault has a lot, wherein principal element comprises that cable running current, cable grounding electric current, ambient temperature and humidity, cable suffer the degree of soaked with liquid etc., so the monitoring device of single parameter can not reflect the truth that cable moves at present comprehensively.And the monitoring product of different manufacturers is not compatible, linkage between them and complementarity need manually be finished, and can not such product be installed by the decision-making of computing machine automated intelligent, the place that has many duplicate construction is such as wire communication network, Surveillance center's hardware and software etc.
Secondly, existing monitoring device all adopts single communication modes, has limitation in the time of application.Just cannot use in the place of poor signal such as the product that adopts the GPRS wireless network, adopting has the product of cable networks such as RS485, CAN just cannot use in the place of being inconvenient to connect up.
Once more, existing monitoring device all adopts battery as standby power supply, under the situation of the primary power of monitoring device disappearance, guarantees that monitoring device can be uploaded to monitoring software or related management personnel to the information of primary power disappearance by communication network.Because the life-span of battery has only several years, and blast easily in hot environment, battery electric quantity can obviously descend in low temperature environment, certainly will increase the maintenance workload of product like this, increases the maintenance cost expenditure of product.
The utility model content
The purpose of this utility model provides a kind of cable operating condition intelligent online monitoring and warning device, can be by gathering the truth that a plurality of parameters reflect that comprehensively cable moves, limitation when adopting multiple communication modes to avoid using reduces the maintenance workload of product.
For achieving the above object, the utility model provides a kind of cable operating condition intelligent online monitoring and warning device, the signal processing module, supply module, communication module and the human-computer interaction module that comprise sensor assembly, sensor signal is nursed one's health the signal acquisition module of collection, the signal of gathering is handled, described sensor assembly links to each other with described signal acquisition module, described signal acquisition module links to each other with described signal processing module, and described signal processing module links to each other with human-computer interaction module by described communication module.
Preferably, described sensor assembly comprises ambient temperature and humidity sensor, cable running current sensor, cable grounding current sensor and cable tunnel level sensor.
Preferably, described communication module is provided with GPRS interface and Ethernet interface.
Preferably, described supply module comprises that CT gets energy submodule and capacitance energy storage submodule.
Preferably, described signal acquisition module comprises preposition amplification submodule, program control amplification submodule and analog to digital conversion submodule.
Therefore, the utility model adopts the cable operating condition intelligent online monitoring and warning device of said structure, can reflect the truth of cable operation by gathering a plurality of parameters, the limitation when adopting multiple communication modes to avoid using reduces the maintenance workload of product comprehensively.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of the utility model cable operating condition intelligent online monitoring and warning device embodiment;
Fig. 2 is the circuit principle structure figure of signal acquisition module 3 among the utility model cable operating condition intelligent online monitoring and warning device embodiment;
Fig. 3 is the circuit principle structure figure of signal processing module 4 among the utility model cable operating condition intelligent online monitoring and warning device embodiment;
Fig. 4 is the circuit principle structure figure of supply module 7 among the utility model cable operating condition intelligent online monitoring and warning device embodiment.
Embodiment
Embodiment
Fig. 1 is the structural representation of the utility model cable operating condition intelligent online monitoring and warning device embodiment, as shown in Figure 1, comprise sensor assembly 2, sensor signal is nursed one's health the signal acquisition module 3 of collection, the signal processing module 4 that the signal of gathering is handled, supply module 7, communication module 5 and human-computer interaction module 6, sensor assembly 2 links to each other with signal acquisition module 3, signal acquisition module 3 links to each other with signal processing module 4, signal processing module 4 links to each other with human-computer interaction module 6 by communication module 5, and supply module 7 all links to each other with cable 1 with sensor assembly 2.
When cable running current during greater than 50A, CT gets can submodule 71 output electric weight, and begin to charge to super capacitor.After super capacitor is full of electricity, start the power switch of present embodiment, the described cable operating condition of present embodiment intelligent online monitoring and warning device begins to work on power, the described cable operating condition of the back present embodiment intelligent online that powers on monitoring and warning device circle collection ambient temperature and humidity, cable running current, cable grounding electric current, cable tunnel water level signal parameter, and regularly send measurement data to human-computer interaction module 6 by communication network.If the cable outage, monitoring device can send to monitoring software or related management personnel to " outage " alerting signal at once, has guaranteed the operate as normal of electric system.
Therefore, the utility model adopts the cable operating condition intelligent online monitoring and warning device of said structure, can reflect the truth of cable operation by gathering a plurality of parameters, the limitation when adopting multiple communication modes to avoid using reduces the maintenance workload of product comprehensively.
It should be noted that at last: above embodiment is only in order to explanation the technical solution of the utility model but not limit it, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement the technical solution of the utility model, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solutions of the utility model.
Claims (5)
1. cable operating condition intelligent online monitoring and warning device, it is characterized in that: the signal processing module, supply module, communication module and the human-computer interaction module that comprise sensor assembly, sensor signal is nursed one's health the signal acquisition module of collection, the signal of gathering is handled, described sensor assembly links to each other with described signal acquisition module, described signal acquisition module links to each other with described signal processing module, and described signal processing module links to each other with human-computer interaction module by described communication module.
2. cable operating condition intelligent online monitoring and warning device according to claim 1, it is characterized in that: described sensor assembly comprises ambient temperature and humidity sensor, cable running current sensor, cable grounding current sensor and cable tunnel level sensor.
3. cable operating condition intelligent online monitoring and warning device according to claim 1, it is characterized in that: described communication module is provided with GPRS interface and Ethernet interface.
4. cable operating condition intelligent online monitoring and warning device according to claim 1 is characterized in that: described supply module comprises that CT gets energy submodule and capacitance energy storage submodule.
5. cable operating condition intelligent online monitoring and warning device according to claim 1, it is characterized in that: described signal acquisition module comprises preposition amplification submodule, program control amplification submodule and analog to digital conversion submodule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201084400U CN202033052U (en) | 2011-04-11 | 2011-04-11 | Intelligent online monitoring and early warning device for cable running conditions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201084400U CN202033052U (en) | 2011-04-11 | 2011-04-11 | Intelligent online monitoring and early warning device for cable running conditions |
Publications (1)
| Publication Number | Publication Date |
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| CN202033052U true CN202033052U (en) | 2011-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201084400U Expired - Fee Related CN202033052U (en) | 2011-04-11 | 2011-04-11 | Intelligent online monitoring and early warning device for cable running conditions |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102508005A (en) * | 2011-11-17 | 2012-06-20 | 北京四方继保自动化股份有限公司 | Safe wireless transmission current measuring device |
| CN103777578A (en) * | 2012-10-19 | 2014-05-07 | 李成 | Electric power tunnel cable monitoring system with self-check and hot swap functions |
| CN103791947A (en) * | 2013-12-24 | 2014-05-14 | 浙江图维电力科技有限公司 | Cable running state intelligent monitoring system |
| CN118962223A (en) * | 2024-10-14 | 2024-11-15 | 四川九通智路科技有限公司 | Current monitor based on thermoelectric generator and current transformer |
| CN119275983A (en) * | 2024-10-14 | 2025-01-07 | 福建省交发高科有限公司 | Current monitor based on photovoltaic panels and current transformers |
-
2011
- 2011-04-11 CN CN2011201084400U patent/CN202033052U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102508005A (en) * | 2011-11-17 | 2012-06-20 | 北京四方继保自动化股份有限公司 | Safe wireless transmission current measuring device |
| CN103777578A (en) * | 2012-10-19 | 2014-05-07 | 李成 | Electric power tunnel cable monitoring system with self-check and hot swap functions |
| CN103777578B (en) * | 2012-10-19 | 2016-08-31 | 李成 | Power tunnel cable monitoring method with self-inspection with warm connection function |
| CN103791947A (en) * | 2013-12-24 | 2014-05-14 | 浙江图维电力科技有限公司 | Cable running state intelligent monitoring system |
| CN118962223A (en) * | 2024-10-14 | 2024-11-15 | 四川九通智路科技有限公司 | Current monitor based on thermoelectric generator and current transformer |
| CN119275983A (en) * | 2024-10-14 | 2025-01-07 | 福建省交发高科有限公司 | Current monitor based on photovoltaic panels and current transformers |
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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 |
Granted publication date: 20111109 Termination date: 20150411 |
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| EXPY | Termination of patent right or utility model |