CN113206984A - Electric shock prevention high-voltage monitoring equipment - Google Patents
Electric shock prevention high-voltage monitoring equipment Download PDFInfo
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- CN113206984A CN113206984A CN202110485133.2A CN202110485133A CN113206984A CN 113206984 A CN113206984 A CN 113206984A CN 202110485133 A CN202110485133 A CN 202110485133A CN 113206984 A CN113206984 A CN 113206984A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 54
- 230000002265 prevention Effects 0.000 title claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 13
- 230000008859 change Effects 0.000 claims abstract description 5
- 238000012806 monitoring device Methods 0.000 claims abstract description 5
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010028347 Muscle twitching Diseases 0.000 description 1
- 208000003217 Tetany Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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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
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
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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
- G08B21/02—Alarms for ensuring the safety of persons
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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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
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Environmental & Geological Engineering (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses an electric shock prevention high-voltage monitoring device.A camera is arranged on a fence of a transformer substation and is connected with a processing module and a power supply, and the processing module is also connected with the power supply, a first wireless module and an alarm module; the first wireless module is connected with the database and the mobile display terminal; the database stores electric shock data of various personnel; the tripping module comprises a tripping switch, a second wireless module and a current monitoring module; the tripping switch and the current monitoring module are arranged in a circuit in the power cabinet; the trip switch is used for disconnecting the circuit, and the current monitoring module is used for monitoring the current change of the line and is respectively connected with the second wireless module; the second wireless module is connected with the first wireless module. The monitoring sensitivity is improved by monitoring the transformer substation area doubly through the video monitoring module and the current monitoring module, and the normal operation and safety of the transformer substation circuit are guaranteed under the condition of guaranteeing the safety of personnel.
Description
Technical Field
The invention relates to the technical field of power supply and distribution equipment safety, in particular to an electric shock prevention high-voltage monitoring device.
Background
High-voltage telegraph poles or wire towers, transformers, high-voltage cabinets and the like are common power supply and distribution equipment in power systems and are almost applied to various industries. If people do not have high-voltage live warning and protection in daily activities around the equipment, the accidents of electric shock and casualty can be easily caused. Technical personnel do not ensure high voltage no electricity and the blind operation is mistakenly touched to burn when the power supply and distribution equipment is installed, maintained and maintained, and the accidents also cause the power supply and distribution equipment to be damaged, the power supply to be interrupted and the production to be stopped, thereby causing serious life, property and economic loss for the country and the family.
CN211238970U discloses an anti-false-entry substation with an alarm system, which includes a transformer box, baffles are all arranged around the transformer box, a casing is fixedly mounted at the bottom of the center of the front surface of the baffles, an air bag is placed at the center of the bottom of the inner cavity of the casing, a plate body is slidably connected to the top of the casing, support rods are fixedly mounted at four corners of the bottom of the plate body, connecting rods are fixedly mounted at the bottoms of the support rods, and through grooves are formed in two sides of the inner cavity of the casing and at positions corresponding to the support rods; people who mistakenly enter the dangerous zone can be warned, but a small number of people who do not hear the warning or workers who normally work unexpectedly still can hardly survive after an electric shock.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide the electric shock prevention high-voltage monitoring equipment, which doubly monitors the transformer substation area to be monitored through the video monitoring module and the current monitoring module, improves the monitoring sensitivity, and ensures the normal operation and safety of a transformer substation circuit under the condition of ensuring the safety of personnel.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electric shock prevention high-voltage monitoring device comprises a video monitoring module, a tripping module and a mobile display terminal; the video monitoring module comprises a camera, a processing module, an alarm module, a first wireless module, a database and a power supply; the camera is arranged on a fence of a transformer substation and is connected with the processing module and the power supply, and the processing module is also connected with the power supply, the first wireless module and the alarm module; the first wireless module is connected with the database and the mobile display terminal; the database stores a plurality of electric shock data of personnel; the tripping module comprises a tripping switch, a second wireless module and a current monitoring module; the tripping switch and the current monitoring module are arranged in a circuit in the power cabinet; the trip switch is used for disconnecting the circuit, and the current monitoring module is used for monitoring the current change of the line and is respectively connected with the second wireless module; the second wireless module is connected with the first wireless module.
Optionally, the number of the cameras is at least two, and the directions face the transformer substation in opposite directions.
Optionally, the power supply adopts a solar panel and a storage battery.
The survival rate of people is very low, the usual reaction of the electric shock is to continuously twitch, to be attracted by electricity, to be difficult to save oneself and take off, and the time is often at least half a minute till the surrounding people find the rescue, which is fatal enough in the period. The accuracy of the existing single electric shock judgment device is very low, so that misjudgment is often generated, power equipment is frequently broken through by blind power-off protection, and immeasurable economic loss is caused for a long time.
The invention has the following positive beneficial effects: when the camera collects abnormal image data and the current monitoring module also collects abnormal current data, the alarm module can be triggered when the electric shock of a person is basically confirmed, the current monitoring module sends a current alarm signal to the first wireless module through the second wireless module, the camera sends a video alarm signal to the first wireless module, the processing module analyzes and processes the video alarm signal, when the current alarm signal and the video alarm signal are received at the same time, the alarm module is triggered to remind operation and maintenance personnel of a remote mobile display terminal and send a trip signal to the second wireless module, the second wireless module receives the trip signal and triggers the trip switch to trip and open circuit, electric shock personnel are saved from danger in time, meanwhile, the mobile display terminal receives the alarm signal, can know the electric shock condition at the first time and go to the site or make a rescue call to rescue, and reduces the life risk to the lowest. The monitoring sensitivity is improved by monitoring the transformer substation area doubly through the video monitoring module and the current monitoring module, and the normal operation and safety of the transformer substation circuit are guaranteed under the condition of guaranteeing the safety of personnel.
Drawings
Fig. 1 is a schematic structural diagram of an electric shock prevention high-voltage monitoring device, a transformer substation and a fence provided in embodiment 1 of the present invention;
fig. 2 is a schematic block diagram of an electric shock protection high voltage monitoring apparatus provided in embodiment 1 of the present invention.
Detailed Description
The invention will be further illustrated with reference to some specific embodiments.
Example 1
As shown in fig. 1 and 2, an electric shock prevention high voltage monitoring apparatus includes a video monitoring module, a trip module, and a mobile display terminal; the video monitoring module comprises a camera 11, a processing module, an alarm module, a first wireless module, a database and a power supply; the camera 11 is arranged on a fence 21 of a transformer substation and connected with the processing module and the power supply, and the processing module is also connected with the power supply, the first wireless module and the alarm module; the first wireless module is connected with the database and the mobile display terminal; the database stores a plurality of electric shock data of personnel; the tripping module comprises a tripping switch, a second wireless module and a current monitoring module; the trip switch and the current monitoring module are disposed in a line within the power cabinet 20; the trip switch is used for disconnecting the circuit, and the current monitoring module is used for monitoring the current change of the line and is respectively connected with the second wireless module; the second wireless module is connected with the first wireless module.
The camera 11 is mainly responsible for acquiring image data near a transformer substation in a monitoring place in real time, prestoring electric shock state data of some personnel in a database, such as picture data of similar electric shocks, such as action twitching or abnormity, expression, painful ferocious ferociousness and the like, and alarming through an alarm module; the current monitoring module is connected with a live wire and a zero line of a main line of the transformer substation and used for monitoring current difference and change between the live wire and the zero line, partial current can flow into the ground through a human body when electric shock occurs, so that the current of the live wire and the current of the zero line are different, and the alarm module is alarmed through the second wireless module. Whether people really get an electric shock or not is difficult to guarantee by a single monitoring means, and if the people fall down, cramp or attack tetany in a video monitoring area, the video monitoring module cannot effectively judge that the people get an electric shock; if the electric leakage or the unstable current occurs, the current monitoring module cannot effectively judge whether a person gets an electric shock or not, and the normal power transmission and transmission can be affected by frequently tripping and cutting off the power supply of the power cabinet 20 under the condition of no danger of the person, so that the person is not paid. Therefore, when the camera 11 collects abnormal image data and the current monitoring module also collects abnormal current data, the alarm module can be triggered when people get an electric shock is basically confirmed, the current monitoring module sends a current alarm signal to the first wireless module through the second wireless module, the camera 11 sends a video alarm signal to the first wireless module, the processing module analyzes and processes the video alarm signal, when the current alarm signal and the video alarm signal are received at the same time, the alarm module is triggered to remind operation and maintenance personnel of a remote mobile display terminal and send a trip signal to the second wireless module, the second wireless module receives the trip signal and triggers the trip switch to trip and open circuit, electric shock personnel are saved from danger in time, meanwhile, the mobile display terminal receives the alarm signal, can know the electric shock condition at the first time and go to the site or make a rescue call to rescue, and reduces the life risk to the lowest. The monitoring sensitivity is improved by monitoring the transformer substation area doubly through the video monitoring module and the current monitoring module, and the normal operation and safety of the transformer substation circuit are guaranteed under the condition of guaranteeing the safety of personnel.
Specifically, the number of the cameras 11 is at least two, and the directions face the transformer substation in opposite directions. The transformer substation monitoring system can monitor the position near the transformer substation in all directions without dead angles, and safety guarantee is improved. The camera 11 is fixed at the top of square transformer substation fence 21 through square fixed bolster 13, and is spacing and fixed camera 11, the power adopts solar cell panel and battery, and solar cell panel 12 and battery set up respectively at the top of camera 11, and solar cell panel 12 is located the top of battery, can also can supply the electric energy for the battery for the energy that camera 11 provided the operation when sunshine is sufficient, and the guarantee also can normally work in continuous overcast and rainy day, improves the safety guarantee.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (3)
1. An electric shock prevention high-voltage monitoring device is characterized by comprising a video monitoring module, a tripping module and a mobile display terminal; the video monitoring module comprises a camera, a processing module, an alarm module, a first wireless module, a database and a power supply; the camera is arranged on a fence of a transformer substation and is connected with the processing module and the power supply, and the processing module is also connected with the power supply, the first wireless module and the alarm module; the first wireless module is connected with the database and the mobile display terminal; the database stores a plurality of electric shock data of personnel; the tripping module comprises a tripping switch, a second wireless module and a current monitoring module; the tripping switch and the current monitoring module are arranged in a circuit in the power cabinet; the trip switch is used for disconnecting the circuit, and the current monitoring module is used for monitoring the current change of the line and is respectively connected with the second wireless module; the second wireless module is connected with the first wireless module.
2. The device of claim 1, wherein the number of the cameras is at least two, and the cameras are oriented in opposite directions toward the substation.
3. The apparatus of claim 2, wherein the power source comprises a solar panel and a battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110485133.2A CN113206984A (en) | 2021-04-30 | 2021-04-30 | Electric shock prevention high-voltage monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110485133.2A CN113206984A (en) | 2021-04-30 | 2021-04-30 | Electric shock prevention high-voltage monitoring equipment |
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| CN113206984A true CN113206984A (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110485133.2A Pending CN113206984A (en) | 2021-04-30 | 2021-04-30 | Electric shock prevention high-voltage monitoring equipment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107276024A (en) * | 2017-08-17 | 2017-10-20 | 北京志远鸿通科技有限公司 | One kind electric leakage monitoring device |
| CN110289593A (en) * | 2019-07-25 | 2019-09-27 | 国网四川省电力公司阿坝供电公司 | A kind of intelligent rural power grids leakage protection system based on ubiquitous Internet of Things |
| CN110703139A (en) * | 2019-10-24 | 2020-01-17 | 合肥盛东信息科技有限公司 | Intelligent electric leakage monitoring system |
| CN111526645A (en) * | 2020-04-30 | 2020-08-11 | 深圳市奥拓电子股份有限公司 | Electric leakage safety control method of intelligent street lamp and intelligent street lamp |
| CN112257632A (en) * | 2020-10-29 | 2021-01-22 | 国网山西省电力公司检修分公司 | Transformer substation monitoring system based on edge calculation |
-
2021
- 2021-04-30 CN CN202110485133.2A patent/CN113206984A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107276024A (en) * | 2017-08-17 | 2017-10-20 | 北京志远鸿通科技有限公司 | One kind electric leakage monitoring device |
| CN110289593A (en) * | 2019-07-25 | 2019-09-27 | 国网四川省电力公司阿坝供电公司 | A kind of intelligent rural power grids leakage protection system based on ubiquitous Internet of Things |
| CN110703139A (en) * | 2019-10-24 | 2020-01-17 | 合肥盛东信息科技有限公司 | Intelligent electric leakage monitoring system |
| CN111526645A (en) * | 2020-04-30 | 2020-08-11 | 深圳市奥拓电子股份有限公司 | Electric leakage safety control method of intelligent street lamp and intelligent street lamp |
| CN112257632A (en) * | 2020-10-29 | 2021-01-22 | 国网山西省电力公司检修分公司 | Transformer substation monitoring system based on edge calculation |
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Application publication date: 20210803 |