CN112562236A - Operation method and system of electronic fence of transformer substation - Google Patents
Operation method and system of electronic fence of transformer substation Download PDFInfo
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- CN112562236A CN112562236A CN202011434414.7A CN202011434414A CN112562236A CN 112562236 A CN112562236 A CN 112562236A CN 202011434414 A CN202011434414 A CN 202011434414A CN 112562236 A CN112562236 A CN 112562236A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000012806 monitoring device Methods 0.000 claims abstract description 34
- 238000012544 monitoring process Methods 0.000 claims abstract description 28
- 238000013475 authorization Methods 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims description 50
- 230000000694 effects Effects 0.000 claims description 6
- 230000010365 information processing Effects 0.000 claims description 6
- 238000001931 thermography Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
- G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
- G08B13/1609—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems
- G08B13/1645—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems using ultrasonic detection means and other detection means, e.g. microwave or infrared radiation
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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
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
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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
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
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- Alarm Systems (AREA)
Abstract
The invention provides an operation method and system of a transformer substation electronic fence, which comprises the following steps: the transformer substation management terminal receives and stores RFID card authorization information sent by the remote management server; the transformer substation RFID reading device reads the RFID card information, generates authentication request information and sends the authentication request information to the transformer substation management terminal; the transformer substation management terminal compares the authentication request information with the RFID card authorization information; if the card holder is not authorized, the alarm device plays a voice alarm, the video monitoring device acquires the image of the card holder and sends the image to the substation management terminal, and the substation management terminal sends alarm information to the remote management server. According to the invention, the access of personnel is limited by judging the permission of the RFID card to enter the transformer substation and each area in the transformer substation, the position monitoring and tracking management problems of field personnel in the transformer substation are solved by identifying the position of the RFID card, convenience is brought to the management personnel to know the movement track of the field personnel in the transformer substation in real time, so that accidents can be reduced, and the production and management safety is ensured.
Description
Technical Field
The invention relates to the technical field of electronic fences of transformer substations, in particular to an operation method and an operation system of an electronic fence of a transformer substation.
Background
The transformer substation is often constructed by multiple groups of personnel, construction sites are possibly scattered, operation managers do not have enough hands to monitor each construction site, or the construction sites are centralized, but the construction ranges are crossed and disordered, and the differential supervision cannot be well carried out. With the development of the unattended transformer substation, the transformer substation allows some types of work orders to be handled on site without operators, the safety barrier does not need to be set by the operators, certain difficulty is brought to site supervision and management under the conditions, management holes are easy to generate, unnecessary safety production management difficulty is caused, and uncontrollable and uncertain production safety exists.
Based on solving the above problems, the operators need to install the security fence in the substation, but the current security fence has the following problems: (1) the safety fence is not equipped enough, and when more work groups or work places are available, the situation that the full fence is not available is often encountered; (2) the occupied area of the safety fence is large, and if the number of the safety fence is sufficient, the situation that the passage is occupied when the safety fence is placed can be caused; (3) the safety fence is heavy, and the risk of personal injury can be caused in the process of arranging and constructing safety fences; (4) the safety fence can be detached at any time, only has the function of warning, cannot monitor and alarm, and does not fundamentally solve the potential safety hazards of habitual violation such as unauthorized expansion of working range and the like.
Disclosure of Invention
In view of the above disadvantages in the prior art, the present invention provides a method and a system for operating a substation electronic fence, so as to solve the above technical problems.
In a first aspect, the present invention provides an operation method of a substation electronic fence, including:
the transformer substation management terminal receives and stores RFID card authorization information sent by the remote management server;
the RFID reading device reads the information of the RFID card after identifying the proximity of the RFID card;
the RFID reading device generates authentication request information and sends the authentication request information to the substation management terminal;
the transformer substation management terminal compares the authentication request information with the RFID card authorization information;
if the corresponding authorization information exists, the transformer substation management terminal stores the authentication record and sends the authentication record to the remote management server for sending;
if the corresponding authorization information does not exist, the alarm device plays a voice alarm, the video monitoring device acquires the image of the card holder and sends the image to the substation management terminal, and the substation management terminal sends alarm information to the remote management server.
Further, the RFID card authorization information includes: RFID card information, the number of substations allowed to enter and the number of areas allowed to enter inside the substation.
Further, the authentication request information includes: and the serial number of the RFID reading device and the read RFID card information.
Further, the alarm information includes:
RFID card information, pictures shot by the video monitoring device when the warning occurs, warning occurrence time, substation number and RFID reading device number for triggering the warning.
Further, the method further comprises:
after the RFID card information is read by the RFID reading device outside the transformer substation, generating authentication request information and sending the authentication request information to the transformer substation management terminal;
and if the substation management terminal judges that the RFID card has the access authority, the infrared sensing device of the external precaution area of the substation is closed.
Further, the method further comprises:
when the infrared sensing device identifies that personnel enter the external precaution area of the transformer substation, the alarm device plays a voice warning, the video monitoring device takes pictures of the entering personnel and sends the pictures to the transformer substation management terminal, and the transformer substation management terminal sends alarm information to the remote management server.
Further, the method further comprises:
the method comprises the steps that RFID card information read by an RFID reading device in the transformer substation generates authentication request information and sends the authentication request information to a transformer substation management terminal;
the transformer substation management terminal generates an activity track of the RFID card according to the position of the internal RFID reading device and the time for identifying the RFID card, the activity track is displayed on the display device through the geographic information system, and meanwhile, the position of the RFID card and the activity track are sent to the remote management terminal.
Further, the method further comprises:
the method comprises the following steps that an internal video monitoring device of the transformer substation identifies the area where a worker is located through images and sends identified area information to a transformer substation management terminal;
if the transformer substation management terminal judges that the area where the staff is located does not belong to the area authorized by the RFID card, the alarm device plays a voice warning, the video monitoring device acquires the image of the area where the staff is located and sends the image to the transformer substation management terminal, and the transformer substation management terminal sends alarm information to the remote management server.
In a second aspect, the present invention provides a substation electronic fence system, including:
the system comprises an external monitoring terminal, an internal monitoring terminal, a transformer substation management terminal and a remote management server;
outside monitor terminal sets up in the outside periphery of transformer substation, includes: the system comprises an infrared sensing device, an RFID reading device, a video monitoring device, an alarm device and a communication device, wherein the infrared sensing device, the RFID reading device, the video monitoring device and the alarm device are all in communication connection with a substation management terminal through the communication device;
the internal monitoring terminal is arranged inside the transformer substation, and a plurality of internal monitoring terminals are arranged according to the division of the internal function area, and the internal monitoring terminals comprise: the system comprises an RFID reading device, a video monitoring device, an alarm device and a communication device, wherein the RFID reading device, the video monitoring device and the alarm device are all in communication connection with a substation management terminal through the communication device;
the management terminal of transformer substation sets up inside the transformer substation, includes: the remote management system comprises an information processing unit, a display unit and a communication unit, wherein the communication unit and the display unit are electrically connected with the information processing unit, and the communication unit is in communication connection with a remote management server.
Further, the working frequency band of the RFID reading device is 13.56 MHz.
Further, the video monitoring apparatus includes: infrared thermal imaging device, digital camera device, analog camera device.
Further, the communication unit of the substation management terminal includes: a GPRS communication module, an RS-232 communication module and an RS-485 communication module.
The beneficial effect of the invention is that,
according to the operation method and the system of the electronic fence of the transformer substation, provided by the invention, the permission of the card to enter the transformer substation and each region in the transformer substation is judged by identifying the RFID card, so that the personnel can be limited to enter and exit, the problems of position monitoring and tracking management of field personnel in the transformer substation are solved by identifying the position of the RFID card, the simple personnel region positioning and monitoring tracking are realized, convenience is brought to managers to know the moving state of the field personnel in the transformer substation in real time, meanwhile, the numerous management problems of the field personnel in the transformer substation can be solved, the strict management is carried out on the field personnel in the transformer substation, the occurrence of accidents is reduced, and the production and management safety is ensured.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic flow diagram of a method of one embodiment of the invention.
FIG. 2 is a schematic flow diagram of a method of one embodiment of the invention.
FIG. 3 is a schematic block diagram of a system of one embodiment of the present invention.
301-external monitoring terminal, 302-internal monitoring terminal, 303-transformer substation management terminal and 304-remote management server.
Fig. 4 is a schematic structural diagram of an external terminal according to an embodiment of the present invention.
Wherein 401-infrared sensing device, 402-RFID reading device, 403-video monitoring device, 404-communication device and 405-alarm device.
Fig. 5 is a schematic structural diagram of an internal terminal according to an embodiment of the present invention.
501-RFID reading device, 502-video monitoring device, 503-communication device and 504-alarm device.
Fig. 6 is a schematic structural diagram of a management terminal according to an embodiment of the present invention.
601-information processing unit, 602-display unit, 603-communication unit.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all 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.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
As shown in fig. 1, the present embodiment provides an operation method of an electronic fence outside a substation, including:
when an electric power industry worker needs to enter a certain transformer substation for operation, the remote management server authorizes an RFID card of the worker, and the RFID card can be a worker card or an in-out card with an RFID function. The remote management server sends the authorization information of the RFID card to a management terminal of the transformer substation, and the authorization information comprises: RFID card information, the number of the substation allowed to enter and the number of the area allowed to enter inside the substation.
Outside monitor terminal sets up in the outside periphery of transformer substation, is responsible for implementing the control to the outside periphery of transformer substation, and outside monitor terminal includes: the system comprises an infrared sensing device, an RFID reading device, a video monitoring device, an alarm device and a communication device, wherein the infrared sensing device, the RFID reading device, the video monitoring device and the alarm device are all in communication connection with a substation management terminal through the communication device.
When a worker wears the RFID card to be close to the outside of the transformer substation and enters the identification range of the RFID reading device, the RFID reading device reads the information of the RFID card and then generates authentication request information which is sent to the transformer substation management terminal, and the authentication request information comprises: and the serial number of the RFID reading device and the read RFID card information. The substation management terminal stores the number of the RFID reading device and the management area corresponding to the RFID reading device, namely the number of the RFID reading device also corresponds to the area number of the management area.
After receiving the authentication request information, the substation management terminal compares the previously received RFID card authorization information with the authentication request information, if the RFID card information exists in the RFID card authorization information, the substation management terminal judges that the RFID card has the permission to enter the substation, the substation management terminal closes an infrared sensing device in a precautionary area outside the substation to allow workers to enter the substation, meanwhile, the substation management terminal stores an authentication record and sends the authentication record to a remote management server to be sent, and the authentication record comprises the time when the authentication occurs, the RFID card information and the serial number of an RFIF reading device.
If the authorization information corresponding to the RFID card does not exist in the authorization information of the RFID card, an alarm device of an external monitoring terminal plays a voice warning to inform that the staff does not have permission to enter the transformer substation, meanwhile, a video monitoring device shoots a picture of the staff and sends the picture to a transformer substation management terminal, and the transformer substation management terminal sends alarm information to a remote management server, wherein the alarm information comprises: the RFID card information, the picture shot by the video monitoring device when the alarm occurs, the alarm occurrence time, the substation number and the number of the RFID reading device which triggers the alarm.
When personnel enter the external precaution area of the transformer substation under the condition that RFID card authentication is not carried out, the infrared sensing device recognizes that the personnel are close to the infrared sensing device, the alarm device immediately plays a voice alarm to inform the personnel to leave the peripheral area of the transformer substation immediately, meanwhile, the video monitoring device takes pictures of the entering personnel and sends the pictures to the transformer substation management terminal, and the transformer substation management terminal sends alarm information to the remote management server.
Example 2
As shown in fig. 2, the present embodiment provides an operation method of an electronic fence inside a substation, including:
the working personnel enter the transformer substation after the RFID card is identified through the external monitoring terminal of the transformer substation, and a plurality of monitoring terminals distributed in different areas in the transformer substation enter the running state.
When the RFID card is close to a specific area in the transformer substation, the monitoring terminal in the area reads the information of the RFID card through the RFID card reading device, and the RFID card reading device reads the information of the RFID card and then generates authentication request information and sends the authentication request information to the transformer substation management terminal.
After receiving the authentication request information, the substation management terminal compares the authentication request information with the RFID card authorization information received before, wherein the authentication request information comprises the number of the RFID reading device and the read RFID card information, if the number of the RFID reading device exists in the RFID card authorization information, the substation internal management terminal judges that the RFID card has the authority of entering the area, and generates an active track of the RFID card according to the position of the RFID reading device and the authentication time, the active track is displayed on a display of the substation management terminal through a geographic information system, and meanwhile, the substation internal management terminal sends the position of the RFID reading device, namely the position of the RFID card and the active track to a remote management server.
If no serial number of the RFID reading device exists in the RFID card authorization information, the alarm device of the internal monitoring terminal plays a voice warning to inform that the staff does not have permission to enter the area, meanwhile, the video monitoring device shoots a picture of the staff and sends the picture to the substation management terminal, and the substation management terminal sends alarm information to a remote management server, wherein the alarm information comprises: the RFID card information, the picture shot by the video monitoring device when the alarm occurs, the alarm occurrence time, the substation number and the number of the RFID reading device which triggers the alarm.
In order to prevent workers from entering an unauthorized area without wearing RFID cards after entering the interior of a transformer substation, a video monitoring device in the transformer substation identifies the area where the workers are located through image information and sends the identified area to a transformer substation management terminal, if the transformer substation management terminal judges that the area where the workers are located does not belong to the area authorized by the RFID cards, an alarm device plays a voice alarm, the video monitoring device acquires images of the area where the workers are located and sends the images to the transformer substation management terminal, and the transformer substation management terminal sends alarm information to a remote management server.
Example 3
As shown in fig. 3, the present embodiment provides a substation electronic fence system, including:
an external monitoring terminal 301, an internal monitoring terminal 302, a substation management terminal 303 and a remote management server 304;
the external monitoring terminal 301 is disposed around the outside of the substation, as shown in fig. 4, and includes: the system comprises an infrared sensing device 401, an RFID reading device 402, a video monitoring device 403, an alarm device 404 and a communication device 405, wherein the infrared sensing device 401, the RFID reading device 402, the video monitoring device 403 and the alarm device 404 are all in communication connection with a substation management terminal through the communication device 405;
the internal monitoring terminals are arranged inside the transformer substation, and a plurality of internal monitoring terminals are arranged according to the division of the internal function area, as shown in fig. 5, the internal monitoring terminals include: the system comprises an RFID reading device 501, a video monitoring device 502, an alarm device 503 and a communication device 504, wherein the RFID reading device 501, the video monitoring device 502 and the alarm device 503 are all in communication connection with a substation management terminal through the communication device 504;
the substation management terminal is arranged inside the substation, as shown in fig. 6, and includes: the system comprises an information processing unit 601, a display unit 602 and a communication unit 603, wherein the communication unit 603 and the display unit 602 are electrically connected with the information processing unit 601, and the communication unit 603 is in communication connection with a remote management server. .
Preferably, the operating frequency band of the RFID reading device is 13.56 MHz.
Preferably, the video monitoring apparatus includes: infrared thermal imaging device, digital camera device, analog camera device.
Preferably, the communication unit of the substation management terminal includes: a GPRS communication module, an RS-232 communication module and an RS-485 communication module.
The same and similar parts in the various embodiments in this specification may be referred to each other. Especially, for the terminal embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant points can be referred to the description in the method embodiment.
In the embodiments provided in the present invention, it should be understood that the disclosed system and method can be implemented in other ways. For example, the above-described system embodiments are merely illustrative, and for example, the division of the units is only one logical functional division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, systems or units, and may be in an electrical, mechanical or other form.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (12)
1. An operation method of a substation electronic fence is characterized by comprising the following steps:
the transformer substation management terminal receives RFID card authorization information sent by a remote management server;
the RFID reading device reads the information of the RFID card after identifying the proximity of the RFID card;
the RFID reading device generates authentication request information and sends the authentication request information to the substation management terminal;
the transformer substation management terminal compares the authentication request information with the RFID card authorization information;
if the corresponding authorization information exists, the transformer substation management terminal stores the authentication record and sends the authentication record to the remote management server for sending;
if the corresponding authorization information does not exist, the alarm device plays a voice alarm, the video monitoring device acquires the image of the card holder and sends the image to the substation management terminal, and the substation management terminal sends alarm information to the remote management server.
2. The method of claim 1, wherein the RFID card authorization information comprises: RFID card information, the number of substations allowed to enter and the number of areas allowed to enter inside the substation.
3. The method of claim 1, wherein the authentication request information comprises: and the serial number of the RFID reading device and the read RFID card information.
4. The method of claim 1, wherein the alert information comprises:
RFID card information, pictures shot by the video monitoring device when the warning occurs, warning occurrence time, substation number and RFID reading device number for triggering the warning.
5. The method of claim 1, further comprising:
after the RFID card information is read by the RFID reading device outside the transformer substation, generating authentication request information and sending the authentication request information to the transformer substation management terminal;
and if the substation management terminal judges that the RFID card has the access authority, the infrared sensing device of the external precaution area of the substation is closed.
6. The method according to claim 1 or 5, characterized in that the method further comprises:
when the infrared sensing device identifies that personnel enter the external precaution area of the transformer substation, the alarm device plays a voice warning, the video monitoring device takes pictures of the entering personnel and sends the pictures to the transformer substation management terminal, and the transformer substation management terminal sends alarm information to the remote management server.
7. The method of claim 1, further comprising:
the method comprises the steps that RFID card information read by an RFID reading device in the transformer substation generates authentication request information and sends the authentication request information to a transformer substation management terminal;
the transformer substation management terminal generates an activity track of the RFID card according to the position of the internal RFID reading device and the time for identifying the RFID card, the activity track is displayed on the display device through the geographic information system, and meanwhile, the position of the RFID card and the activity track are sent to the remote management terminal.
8. The method of claim 1, further comprising:
the method comprises the following steps that an internal video monitoring device of the transformer substation identifies the area where a worker is located through images and sends identified area information to a transformer substation management terminal;
if the transformer substation management terminal judges that the area where the staff is located does not belong to the area authorized by the RFID card, the alarm device plays a voice warning, the video monitoring device acquires the image of the area where the staff is located and sends the image to the transformer substation management terminal, and the transformer substation management terminal sends alarm information to the remote management server.
9. A substation electronic fence system, comprising:
the system comprises an external monitoring terminal, an internal monitoring terminal, a transformer substation management terminal and a remote management server;
outside monitor terminal sets up in the outside periphery of transformer substation, includes: the system comprises an infrared sensing device, an RFID reading device, a video monitoring device, an alarm device and a communication device, wherein the infrared sensing device, the RFID reading device, the video monitoring device and the alarm device are all in communication connection with a substation management terminal through the communication device;
the internal monitoring terminal is arranged inside the transformer substation, and a plurality of internal monitoring terminals are arranged according to the division of the internal function area, and the internal monitoring terminals comprise: the system comprises an RFID reading device, a video monitoring device, an alarm device and a communication device, wherein the RFID reading device, the video monitoring device and the alarm device are all in communication connection with a substation management terminal through the communication device;
the management terminal of transformer substation sets up inside the transformer substation, includes: the remote management system comprises an information processing unit, a display unit and a communication unit, wherein the communication unit and the display unit are electrically connected with the information processing unit, and the communication unit is in communication connection with a remote management server.
10. The system of claim 9, wherein the operating frequency band of the RFID reading device is 13.56 MHz.
11. The system of claim 9, wherein the video surveillance device comprises: infrared thermal imaging device, digital camera device, analog camera device.
12. The system of claim 9, wherein the communication unit of the substation management terminal comprises: a GPRS communication module, an RS-232 communication module and an RS-485 communication module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011434414.7A CN112562236A (en) | 2020-12-10 | 2020-12-10 | Operation method and system of electronic fence of transformer substation |
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| CN202011434414.7A CN112562236A (en) | 2020-12-10 | 2020-12-10 | Operation method and system of electronic fence of transformer substation |
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| CN202011434414.7A Pending CN112562236A (en) | 2020-12-10 | 2020-12-10 | Operation method and system of electronic fence of transformer substation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113744477A (en) * | 2021-08-18 | 2021-12-03 | 国网河北省电力有限公司检修分公司 | Electronic fence alarm system based on human body induction |
| CN115471964A (en) * | 2021-12-15 | 2022-12-13 | 国网河南省电力公司濮阳供电公司 | Intelligent operation method for electronic fence of transformer substation |
-
2020
- 2020-12-10 CN CN202011434414.7A patent/CN112562236A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113744477A (en) * | 2021-08-18 | 2021-12-03 | 国网河北省电力有限公司检修分公司 | Electronic fence alarm system based on human body induction |
| CN115471964A (en) * | 2021-12-15 | 2022-12-13 | 国网河南省电力公司濮阳供电公司 | Intelligent operation method for electronic fence of transformer substation |
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