CN111541187A - Overhead transmission line's monitoring devices - Google Patents
Overhead transmission line's monitoring devices Download PDFInfo
- Publication number
- CN111541187A CN111541187A CN202010314976.1A CN202010314976A CN111541187A CN 111541187 A CN111541187 A CN 111541187A CN 202010314976 A CN202010314976 A CN 202010314976A CN 111541187 A CN111541187 A CN 111541187A
- Authority
- CN
- China
- Prior art keywords
- transmission line
- power transmission
- monitoring device
- distance
- laser range
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
- H02J13/00026—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a monitoring device of an overhead transmission line, which comprises a controller, a non-contact sensor, a wireless video transmission module, a laser range finder and a voice alarm, wherein the non-contact sensor is used for acquiring signals around the transmission line; the laser range finder is used for measuring the distance between equipment entering the range of the power transmission line and the line; the voice alarm is used for calling and warning the equipment entering the safety range of the power transmission line to leave; the wireless video transmission module is used for transmitting the on-site images to the duty room for the duty personnel to know the on-site situation. The monitoring device provided by the invention can monitor and warn operation equipment entering the vicinity of the power transmission line, such as large-scale machinery, overweight machinery, a tower crane, a crane and the like, ensure that related equipment works beyond a safe distance, and ensure the normal and safe operation of the power transmission line.
Description
Technical Field
The invention belongs to the technical field of high-voltage power transmission, and particularly relates to a monitoring device for an overhead power transmission line.
Background
The power industry is the industry of the pillars of the national economy, and is also the guarantee that other industries can be stably developed. Therefore, the key to ensure the safety and reliability of the operation of the power system is whether the national economy can be stably and rapidly developed. The transmission line is an important task for transmitting electric energy, and is an economic life line of a power system, the fault of the transmission line directly threatens the safe operation of the power system, and the power system disruption accident caused by the transmission line fault occurs at home and abroad.
At present, the internal damage caused by external force (such as large-scale machinery, overhead working vehicles, overhead working platforms, overweight machinery, hoisting towers, cranes, seat vehicles and the like) to the power transmission line in the industry is realized by adopting an on-line monitoring means, and external damage accidents can only be known and cannot be prevented. Thus, a great amount of property loss is still caused, and the requirement cannot be met, so that a monitoring device capable of warning that the operation equipment is forbidden to enter the safety area of the power transmission line is needed.
Disclosure of Invention
The invention aims to provide a monitoring device for an overhead transmission line, which aims to solve the technical problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a monitoring device of an overhead transmission line comprises a controller, a non-contact sensor, a wireless video transmission module, a laser range finder and a voice alarm, wherein the non-contact sensor is used for collecting signals around the transmission line; the laser range finder is used for measuring the distance between equipment entering the range of the power transmission line and the line; the voice alarm is used for calling and warning the equipment entering the safety range of the power transmission line to leave; the wireless video transmission module is used for transmitting the on-site images to the duty room for the duty personnel to know the on-site situation.
As a preferable technical scheme of the invention, the power supply of the voice alarm adopts two power supply modes of a solar battery pack and a lithium battery pack.
As a preferable technical solution of the present invention, the controller is further connected to a communication module, and the communication module is connected to a duty room.
As a preferable technical scheme of the invention, the communication module is a GSM/GPRS network module.
As a preferred technical scheme, the laser range finder measures the distance from the equipment to the power transmission line, and automatically feeds back the distance to the controller to control the voice alarm to give an alarm after the distance reaches a set safe distance.
As a preferred technical solution of the present invention, the laser range finder is GLM 7000.
Compared with the prior art, the invention has the following beneficial effects: the monitoring device provided by the invention can monitor the environment near the power transmission line through the non-contact sensor, when the information that the related equipment enters the nearby area is acquired, the information is fed back to the controller to control the laser range finder to measure the distance between the equipment and the power transmission line, if the safe distance is reached, the aim of warning the operation equipment is fulfilled by controlling the voice alarm to call, the operation equipment is prevented from entering the safe area, and the safe operation of the power transmission line is effectively guaranteed.
Drawings
FIG. 1 is a block diagram of the operation of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
With reference to fig. 1, the present invention provides the following examples: a monitoring device of an overhead transmission line comprises a controller, a non-contact sensor, a wireless video transmission module, a laser range finder and a voice alarm, wherein the non-contact sensor is used for collecting signals around the transmission line; the laser range finder is used for measuring the distance between equipment entering the range of the power transmission line and the line; the voice alarm is used for calling and warning the equipment entering the safety range of the power transmission line to leave; the wireless video transmission module is used for transmitting the on-site images to the duty room for the duty personnel to know the on-site situation.
In the above embodiment, the power supply of the voice alarm adopts two power supply modes of the solar battery pack and the lithium battery pack, the solar battery pack and the lithium battery pack are combined to serve as the power supply of the whole equipment, the solar battery works when sunshine is sufficient in sunny days, 12V direct current working voltage is provided for the whole circuit and the lithium battery, the lithium battery is charged, and the lithium battery supplies power for the whole circuit at night or when the sunshine is less.
In the above embodiment, the controller is further connected to a communication module, the communication module is connected to an attendant room, and it should be noted that the communication module is a GSM/GPRS network module. And transmitting information to the operator in the duty room through the communication module.
It should be further explained that the laser range finder measures the distance from the device to the power transmission line, and automatically feeds back to the controller to control the voice alarm to alarm after reaching the set safe distance, so as to remind the operation device to forbid entering the safe area, wherein the laser range finder is of a GLM7000 type, and of course, laser range finders of other types can be adopted, so that the use requirement can be met.
In summary, the monitoring device provided by the invention can monitor the environment near the power transmission line through the non-contact sensor, when the information that the related equipment enters the nearby area is collected, the information is fed back to the controller to control the laser range finder to measure the distance between the equipment and the power transmission line, and if the distance reaches the safe distance, the purpose of warning the operation equipment is achieved by controlling the voice alarm to call, so that the operation equipment is prevented from entering the safe area, and the safe operation of the power transmission line is effectively guaranteed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an overhead transmission line's monitoring devices which characterized in that: the wireless power transmission system comprises a controller, a non-contact sensor, a wireless video transmission module, a laser range finder and a voice alarm, wherein the non-contact sensor is used for collecting signals around a power transmission line; the laser range finder is used for measuring the distance between equipment entering the range of the power transmission line and the line; the voice alarm is used for calling and warning the equipment entering the safety range of the power transmission line to leave; the wireless video transmission module is used for transmitting the on-site images to the duty room for the duty personnel to know the on-site situation.
2. The overhead transmission line monitoring device of claim 1, wherein: the power supply of the voice alarm adopts two power supply modes of a solar battery pack and a lithium battery pack.
3. The overhead transmission line monitoring device of claim 1, wherein: the controller is also connected with the communication module, and the communication module is connected with the duty room.
4. The overhead transmission line monitoring device of claim 3, wherein: the communication module is a GSM/GPRS network module.
5. The overhead transmission line monitoring device of claim 1, wherein: the laser range finder measures the distance from the equipment to the power transmission line, and automatically feeds back the distance to the controller to control the voice alarm to give an alarm after the distance reaches a set safe distance.
6. The overhead transmission line monitoring device of claim 5, wherein: the laser range finder is GLM 7000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010314976.1A CN111541187A (en) | 2020-04-20 | 2020-04-20 | Overhead transmission line's monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010314976.1A CN111541187A (en) | 2020-04-20 | 2020-04-20 | Overhead transmission line's monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111541187A true CN111541187A (en) | 2020-08-14 |
Family
ID=71970777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010314976.1A Pending CN111541187A (en) | 2020-04-20 | 2020-04-20 | Overhead transmission line's monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111541187A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115693495A (en) * | 2022-11-11 | 2023-02-03 | 国网江苏省电力有限公司超高压分公司 | Safety distance warning device for overhead line and using method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005253932A (en) * | 2004-03-12 | 2005-09-22 | Tokuo Ishikawa | Electric shock preventing alarm device in electrical work |
| CN202168158U (en) * | 2011-07-18 | 2012-03-14 | 航天科工深圳（集团）有限公司 | Video online monitoring system for overhead power transmission line |
| CN104581049A (en) * | 2014-12-16 | 2015-04-29 | 国家电网公司 | Online transmission line video monitoring system |
| CN105791746A (en) * | 2014-12-18 | 2016-07-20 | 国网甘肃省电力公司定西供电公司 | Monitoring system for transmission line |
-
2020
- 2020-04-20 CN CN202010314976.1A patent/CN111541187A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005253932A (en) * | 2004-03-12 | 2005-09-22 | Tokuo Ishikawa | Electric shock preventing alarm device in electrical work |
| CN202168158U (en) * | 2011-07-18 | 2012-03-14 | 航天科工深圳（集团）有限公司 | Video online monitoring system for overhead power transmission line |
| CN104581049A (en) * | 2014-12-16 | 2015-04-29 | 国家电网公司 | Online transmission line video monitoring system |
| CN105791746A (en) * | 2014-12-18 | 2016-07-20 | 国网甘肃省电力公司定西供电公司 | Monitoring system for transmission line |
Non-Patent Citations (1)
| Title |
|---|
| 高宏伟: "《电子封装工艺与装备技术基础教程》", 30 June 2017, 西安电子科技大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115693495A (en) * | 2022-11-11 | 2023-02-03 | 国网江苏省电力有限公司超高压分公司 | Safety distance warning device for overhead line and using method thereof |
| CN115693495B (en) * | 2022-11-11 | 2024-03-26 | 国网江苏省电力有限公司超高压分公司 | Overhead line safety distance alarm device and use method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200814 |