CN104390666A - Device and system for monitoring cable conduit - Google Patents
Device and system for monitoring cable conduit Download PDFInfo
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- CN104390666A CN104390666A CN201410757854.4A CN201410757854A CN104390666A CN 104390666 A CN104390666 A CN 104390666A CN 201410757854 A CN201410757854 A CN 201410757854A CN 104390666 A CN104390666 A CN 104390666A
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Abstract
The invention discloses a device and a system for monitoring a cable conduit. The device for monitoring the cable conduit comprises a data collection module, a collection terminal and a database, wherein the data collection module is used for collecting field data for terminal equipment in the cable conduit and sending the field data to the collection terminal; the collection terminal is used for sending the field data into the database; the database is used for storing the field data. By setting the data collection module and obtaining the field data in the cable conduit in time, the device for monitoring the cable conduit is used for achieving a good predictive effect for the environment inside the cable conduit and the running state of a cable line and storing the field data into the database to facilitate searching. The invention further provides a system for monitoring the cable conduit, and online real-time monitoring for the running state of the cable line inside the cable conduit is realized.
Description
Technical field
The present invention relates to the feeder cable field in electric system, in particular, relate to a kind of raceway monitoring device and system.
Background technology
Along with progress and the expanding economy of society, the urbanization of human society has become a kind of trend, and the development of urbanization must to city rely existence and every public infrastructure development of normal operation higher requirement is constantly proposed, the particularly construction of urban distribution network.In city scope with the mode transmission of electric energy of cable can properly settle urban power load continue to increase substantially and environment for human survival is protected, urban look beautify between contradiction; meanwhile, the urban distribution network channelization thereupon produced and the networking of pipeline thereof become the development trend of urban distribution network.
At present, the feeder cable operating management department of city cable is run raceway environment and cable and is carried out walkaround inspection, particularly carry out a large amount of line walking work season, the following aspects of mainly patrolling at high temperature, large load: whether the temperature of raceway environment temperature, cable splice, raceway ponding, cable leak electricity, the state etc. of the well lid of raceway.The main manpower that uses is patrolled to above several aspect at present, can not predict timely, can not carry out real time on-line monitoring to the factor affecting raceway inner cable circuit operation conditions to the environmental aspect in raceway.
Summary of the invention
For solving the problem, the invention provides a kind of raceway monitoring device and system, can on-line real time monitoring raceway, the operation conditions of the cable line in time in prediction raceway.
For achieving the above object, the invention provides a kind of raceway monitoring device, this device comprises:
Data acquisition module, for carrying out the collection of field data to the terminal device in raceway, and is sent to acquisition terminal by described field data;
Acquisition terminal, for being sent in database by described field data;
Database, for storing described field data.
Preferably, in above-mentioned raceway monitoring device, described data acquisition module comprises:
Temperature sensor, for gathering the ambient temperature data in raceway;
Contact type temperature sensor, for gathering the temperature data of cable splice.
Preferably, in above-mentioned raceway monitoring device, described temperature sensor is: timing acquiring the sensor of timed sending temperature field data.
Preferably, in above-mentioned raceway monitoring device, described data acquisition module comprises: ultrasonic sensor, for production wells lid status data.
Preferably, in above-mentioned raceway monitoring device, described data acquisition module comprises: water sensor, for gathering water level signal data.
Preferably, in above-mentioned raceway monitoring device, described data acquisition module comprises: the pincerlike sensor of open-close type, for gathering local discharge signal data.
Preferably, in above-mentioned raceway monitoring device, described data acquisition module comprises: smoke transducer, for gathering smog electrical signal data.
Preferably, in above-mentioned raceway monitoring device, described data acquisition module comprises: thermal camera, for gathering described raceway site environment data.
Present invention also offers a kind of raceway monitoring system, comprise the raceway monitoring device described in above-mentioned any one.
Preferably, in above-mentioned raceway monitoring system, described system also comprises: sun power savings battery, provides electricity for giving described raceway monitoring device.
A kind of raceway monitoring device provided by the invention, this device comprises: data acquisition module, for carrying out the collection of field data to the terminal device in raceway, and described field data is sent to acquisition terminal, acquisition terminal, for being sent in database by described field data, database, for storing described field data.By setting data acquisition module, obtain the field data in raceway in time, good predicting function is served to the operation conditions of the environment in raceway and cable line, and field data is stored in database, convenient inquiry.Present invention also offers a kind of raceway monitoring system, achieve on-line real time monitoring raceway inner cable circuit operation conditions.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
A kind of raceway monitoring device schematic diagram that Fig. 1 provides for the embodiment of the present invention;
A kind of raceway monitoring system schematic diagram that Fig. 2 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Cannot make prediction to the environmental aspect in raceway in time to solve in prior art, the problem of real time on-line monitoring can not be carried out on the factor affecting raceway inner cable circuit operation conditions, the invention provides a kind of raceway monitoring device, as shown in Figure 1, comprise: data acquisition module 101, for carrying out the collection of field data to the terminal device in raceway, and described field data is sent to acquisition terminal 102; Acquisition terminal 102, for being sent in database 103 by described field data; Database 103, for storing described field data.By setting data acquisition module 101, obtain the field data in raceway in time, good predicting function is served to the operation conditions of the environment in raceway and cable line, and field data is stored in database, convenient inquiry.
As shown in Figure 2, data acquisition module 101 comprises: temperature sensor 111, for gathering the ambient temperature data in raceway; Contact type temperature sensor 112, for gathering the temperature data of cable splice.Temperature sensor 111 is made up of control module, Wireless Data Transmission and temperature survey three parts, after the temperature in temperature sensor 111 pairs of raceways carries out thermometric, wirelessly temperature monitoring data is sent to acquisition terminal 102.
In the present embodiment, temperature sensor 111 is timing acquiring and the sensor of timed sending temperature field data.Be specially every the collection of user preset time and send described temperature monitoring data to acquisition terminal 102, improve the efficiency of acquisition of information, the temperature environment in time in prediction raceway.In prior art, due to cable splice, to make quality bad, crimps tight, cause contact resistance excessive between joint, and long-time running causes that cable splice is overheated causes fire, and impact power supply, causes the accident.By arranging contact type temperature sensor 112 in the position of cable splice, implementing on-line monitoring, at once report to the police when the temperature anomaly of cable splice to the temperature of cable splice, Timeliness coverage is also eliminated cable splice and to be generated heat the hidden danger caused, and avoids accident to occur.
Data acquisition module 111 comprises ultrasonic sensor 113, for production wells lid status data.Ultrasonic sensor 113 is arranged on the tube wall of raceway, utilize ultrasonic wave principle, when the probe of ultrasonic sensor 113 is blocked, reflection echo, after the receiving end of ultrasonic sensor 113 receives signal, just directly main frame can be notified, by the status information feedback of well lid to operational administrative personnel, so that operational administrative personnel can grasp warning message the very first time, the well lid of disappearance is remedied in time, prevent well lid stolen and damage, generation of preventing accident.
Data acquisition module 111 comprises water sensor 114, for gathering water level signal data.When the probe immersion of water sensor 114 is highly 1mm, send alerting signal.Water sensor 114 utilizes liquid conduction principle to detect, and when water sensor 114 is not immersed in the water, the two poles of the earth probe is by air insulation, time under Riddled Condition, probe conducting, water sensor 114 outputs signal, when soaking highly about 1 millimeter when popping one's head in, namely produce alerting signal.
The pincerlike sensor 115 of open-close type, for gathering local discharge signal data.The pincerlike sensor 115 of open-close type utilizes the partial discharge monitoring technology based on pulse current method (IEC60270 standard), can detect more than 10pc local discharge signal.Pincerlike sensor 115 compact conformation of open-close type, removes and installs conveniently, without the need to power-off, carries out long term monitoring to emphasis station, emphasis equipment, warping apparatus.
Data acquisition module 101 comprises smoke transducer 116, for gathering smog electrical signal data.Smoke transducer 116 by mu balanced circuit, signal deteching circuit, signal processing circuit, compare trigger circuit, signal output apparatus and sound and light alarm etc. and form, when fire occurs, smog enters into monitor ionization chamber, the detection resources Am-241 (americium 241) being arranged in monitor ionization chamber radiates a ray, makes the air ionization in monitor ionization chamber become negative ions.Now inside and outside ionization chamber due to the ion polarity in air contrary, the gas current of generation keeps relative stability, and is in equilibrium state.When the gasoloid subparticle that fire early period of origination discharges and visible smog enter detection ionization chamber in a large number, these substances adsorb also and negative ions, ionization current in ionization chamber is sharply reduced, change dissociation equilibrium state and output detections electric signal, these electric signal, after late-class circuit processing and identification, can send alerting signal.
Data acquisition module 101 comprises thermal camera 117, for gathering described raceway site environment data.Thermal camera 117 can obtain photo site data and video data, for authentication query, and the evidence obtaining of acquisition accident, site environment situation can be checked in time, easy-to-look-up culprit.
The field data that each sensor collects is by being wirelessly transmitted to acquisition terminal 102, and field data is sent in main website database 103 by GPRS communication module 104 by acquisition terminal 102, facilitates the timely data query of managerial personnel.
Present invention also offers a kind of raceway monitoring system, comprise the raceway monitoring device described in above-mentioned any one, raceway monitoring system not only has powerful on-line data acquisition function, and there is equipment fault early-warning function, when on-line checkingi item measured value exceedes alarm limit, system sends warning message, reminds staff to carry out respective handling to equipment.
Raceway monitoring system also comprises sun power savings battery 105, for providing electricity to described raceway monitoring device, realizes the stable power-supplying to the terminal device in raceway by solar photovoltaic technology.
Raceway monitoring system is managed raceway monitoring intuitively by software, adopt Intranet technology, set up the interface of browser/server (Browser/Server), according to demand and the different modes of data processing complete corresponding function respectively.Wherein, important monitoring information is pointed out at main interface, clicks corresponding prompting and directly can obtain detailed monitoring situation, reflects the state of equipment in raceway, specify the fault type of equipment, failure cause in mode intuitively.Raceway monitoring system can arrange different bundle of permissions, manages easily, improve the efficiency of acquisition of information to the concrete power limit of group belonging to user and bundle of permissions.Owing to Monitoring Data being transferred in main website database, user can retrieving information in a database, carries out list inquiry, trend map and early warning analysis, spectrum analysis etc.
The real work that raceway monitoring system provided by the present invention is monitored with raceway, for starting point, using wireless data network as the core of whole system, realizes the stable power-supplying to terminal device in cable shaft by solar photovoltaic technology.Electric power data private network is imported into each application node Information Monitoring, pass through on-site supervision, obtain relevant information in raceway, achieve anti-theft monitoring, the safe operation monitoring of relevant device and the comprehensive monitoring of environment of equipment in the well lid of raceway and raceway.Directly can be monitored at the scene raceway by the client on computing machine, and can pass through Data special web shared information and data, make the information of monitoring more complete, function is more perfect, and equipment runs safer.Raceway monitoring system has perfect operation maintenance function, can safeguard information such as Monitoring Data, systematic parameter, running logs easily, there is stronger extensibility, the interpolation of each Condition Detection item can be realized easily, adapt to the expansion of portfolio, operation flow, powerful log management function, in detail recording user operation daily record, system communication admin log etc., can realize inquiry easily or safeguard.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a raceway monitoring device, is characterized in that, described device comprises:
Data acquisition module, for carrying out the collection of field data to the terminal device in raceway, and is sent to acquisition terminal by described field data;
Acquisition terminal, for being sent in database by described field data;
Database, for storing described field data.
2. device as claimed in claim 1, it is characterized in that, described data acquisition module comprises:
Temperature sensor, for gathering the ambient temperature data in raceway;
Contact type temperature sensor, for gathering the temperature data of cable splice.
3. device as claimed in claim 2, it is characterized in that, described temperature sensor is: timing acquiring the sensor of timed sending temperature field data.
4. device as claimed in claim 1, it is characterized in that, described data acquisition module comprises: ultrasonic sensor, for production wells lid status data.
5. device as claimed in claim 1, it is characterized in that, described data acquisition module comprises: water sensor, for gathering water level signal data.
6. device as claimed in claim 1, it is characterized in that, described data acquisition module comprises: the pincerlike sensor of open-close type, for gathering local discharge signal data.
7. device as claimed in claim 1, it is characterized in that, described data acquisition module comprises: smoke transducer, for gathering smog electrical signal data.
8. device as claimed in claim 1, it is characterized in that, described data acquisition module comprises: thermal camera, for gathering described raceway site environment data.
9. a raceway monitoring system, is characterized in that, comprises the raceway monitoring device as described in any one of the claims 1 to 8.
10. system as claimed in claim 9, it is characterized in that, described system also comprises: sun power savings battery, provides electricity for giving described raceway monitoring device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410757854.4A CN104390666A (en) | 2014-12-10 | 2014-12-10 | Device and system for monitoring cable conduit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410757854.4A CN104390666A (en) | 2014-12-10 | 2014-12-10 | Device and system for monitoring cable conduit |
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| CN104390666A true CN104390666A (en) | 2015-03-04 |
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| CN201410757854.4A Pending CN104390666A (en) | 2014-12-10 | 2014-12-10 | Device and system for monitoring cable conduit |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820166A (en) * | 2015-04-20 | 2015-08-05 | 国家电网公司 | Power cable multi-state comprehensive online monitoring system and method for calculating cable core temperature |
| CN104853090A (en) * | 2015-04-21 | 2015-08-19 | 浙江图维电力科技有限公司 | On-site data collection method for power cable survey |
| CN106023561A (en) * | 2016-07-13 | 2016-10-12 | 袁留路 | 'Four-meter-in-one' energy management integrated service system |
| CN106054029A (en) * | 2016-08-16 | 2016-10-26 | 国网江苏省电力公司苏州供电公司 | Cable line online monitoring circuit |
| CN106093720A (en) * | 2016-06-08 | 2016-11-09 | 国家电网公司 | High-voltage cable state monitoring system based on protective grounding case and its implementation |
| CN106197551A (en) * | 2016-08-23 | 2016-12-07 | 安徽博达通信工程监理有限责任公司 | Circuit section environmental test system preset by a kind of cable duct |
| CN108132416A (en) * | 2017-11-11 | 2018-06-08 | 深圳供电局有限公司 | Wireless monitoring system for power equipment |
| CN108335468A (en) * | 2017-12-12 | 2018-07-27 | 中科（深圳）能源物联网有限公司 | A kind of cable monitoring system |
| CN109617722A (en) * | 2018-12-11 | 2019-04-12 | 上海东冠通信建设有限公司 | Communication network running state monitoring system and monitoring method |
| CN109660021A (en) * | 2018-11-09 | 2019-04-19 | 国网河北省电力有限公司石家庄供电分公司 | Electric power tunnel on-line monitoring system and monitoring method |
| CN109870196A (en) * | 2019-03-29 | 2019-06-11 | 山东呈祥电气有限公司 | A kind of intelligent online detection pipe-line system |
| CN109884486A (en) * | 2019-03-29 | 2019-06-14 | 山东呈祥电气有限公司 | A kind of cable channel on-line measuring device |
| CN112113605A (en) * | 2020-07-27 | 2020-12-22 | 广东工业大学 | Cable damage detection method and device based on laser slam and vision |
| CN112964301A (en) * | 2021-02-09 | 2021-06-15 | 广东电网有限责任公司 | Monitoring method, device, system, equipment and storage medium of power pipeline |
| CN115326927A (en) * | 2022-08-01 | 2022-11-11 | 国网江苏省电力有限公司电力科学研究院 | Particle activation device in GIL and multi-sensor detection method |
| CN115326927B (en) * | 2022-08-01 | 2024-11-05 | 国网江苏省电力有限公司电力科学研究院 | GIL (gas insulated switchgear) inner particle activating device and multi-sensor detecting method |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820166A (en) * | 2015-04-20 | 2015-08-05 | 国家电网公司 | Power cable multi-state comprehensive online monitoring system and method for calculating cable core temperature |
| CN104853090A (en) * | 2015-04-21 | 2015-08-19 | 浙江图维电力科技有限公司 | On-site data collection method for power cable survey |
| CN106093720B (en) * | 2016-06-08 | 2019-02-26 | 国家电网公司 | High-voltage cable state monitoring system and its implementation based on protective grounding case |
| CN106093720A (en) * | 2016-06-08 | 2016-11-09 | 国家电网公司 | High-voltage cable state monitoring system based on protective grounding case and its implementation |
| CN106023561A (en) * | 2016-07-13 | 2016-10-12 | 袁留路 | 'Four-meter-in-one' energy management integrated service system |
| CN106054029B (en) * | 2016-08-16 | 2019-06-18 | 国网江苏省电力公司苏州供电公司 | Cable run on-line monitoring system |
| CN106054029A (en) * | 2016-08-16 | 2016-10-26 | 国网江苏省电力公司苏州供电公司 | Cable line online monitoring circuit |
| CN106197551A (en) * | 2016-08-23 | 2016-12-07 | 安徽博达通信工程监理有限责任公司 | Circuit section environmental test system preset by a kind of cable duct |
| CN108132416A (en) * | 2017-11-11 | 2018-06-08 | 深圳供电局有限公司 | Wireless monitoring system for power equipment |
| CN108335468A (en) * | 2017-12-12 | 2018-07-27 | 中科（深圳）能源物联网有限公司 | A kind of cable monitoring system |
| CN109660021A (en) * | 2018-11-09 | 2019-04-19 | 国网河北省电力有限公司石家庄供电分公司 | Electric power tunnel on-line monitoring system and monitoring method |
| CN109617722A (en) * | 2018-12-11 | 2019-04-12 | 上海东冠通信建设有限公司 | Communication network running state monitoring system and monitoring method |
| CN109884486A (en) * | 2019-03-29 | 2019-06-14 | 山东呈祥电气有限公司 | A kind of cable channel on-line measuring device |
| CN109870196A (en) * | 2019-03-29 | 2019-06-11 | 山东呈祥电气有限公司 | A kind of intelligent online detection pipe-line system |
| CN112113605A (en) * | 2020-07-27 | 2020-12-22 | 广东工业大学 | Cable damage detection method and device based on laser slam and vision |
| CN112964301A (en) * | 2021-02-09 | 2021-06-15 | 广东电网有限责任公司 | Monitoring method, device, system, equipment and storage medium of power pipeline |
| CN115326927A (en) * | 2022-08-01 | 2022-11-11 | 国网江苏省电力有限公司电力科学研究院 | Particle activation device in GIL and multi-sensor detection method |
| CN115326927B (en) * | 2022-08-01 | 2024-11-05 | 国网江苏省电力有限公司电力科学研究院 | GIL (gas insulated switchgear) inner particle activating device and multi-sensor detecting method |
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Application publication date: 20150304 |