CN112309084A - Transformer substation grounding wire installation state management and control system and method - Google Patents
Transformer substation grounding wire installation state management and control system and method Download PDFInfo
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- CN112309084A CN112309084A CN202011035902.0A CN202011035902A CN112309084A CN 112309084 A CN112309084 A CN 112309084A CN 202011035902 A CN202011035902 A CN 202011035902A CN 112309084 A CN112309084 A CN 112309084A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
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- G08B21/185—Electrical failure alarms
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- G—PHYSICS
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- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
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- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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Abstract
The invention discloses a management and control system and a management and control method for the installation state of a grounding wire of a transformer substation, wherein the management and control system comprises a management and control background, a handheld terminal, a field controller, an electronic tag reader-writer and a buzzer which are arranged on a grounding pile, and an electronic tag which is arranged on the grounding wire; the control background distributes work orders to the handheld terminal and the field controller, when a grounding wire needs to be connected, the field controller controls the corresponding buzzer to start according to the work orders, when the grounding wire is connected to the corresponding grounding pile in an inserting mode, the electronic tag reader-writer reads the electronic tag, and the field controller controls the corresponding buzzer to close; when the grounding wire needs to be removed, the corresponding buzzer is controlled to be started again by the field controller, the electronic tag reader-writer cannot read the electronic tag after the grounding wire is removed, and the corresponding buzzer is controlled to be closed by the field controller. According to the invention, an operator can hang and detach the grounding wire according to the guidance of the buzzer, thereby avoiding the situations of hanging missing and detaching missing and improving the safety of electrical operation.
Description
Technical Field
The invention relates to the field of grounding wires, in particular to a system and a method for managing and controlling the installation state of a grounding wire of a transformer substation.
Background
At present, the temporary grounding wires of the power station mostly have the phenomena of irregular use and the like, an effective technical management means is lacked, and accidents caused by the irregular use of the grounding wires due to human reasons (such as hanging leakage and dismounting leakage) sometimes occur. According to the statistical analysis of relevant data, in the event of electrical misoperation, misoperation related to the temporary grounding wire accounts for a considerable proportion.
Disclosure of Invention
In order to solve the above problems, the present invention provides a system and a method for managing and controlling the installation state of a grounding wire of a substation.
The technical scheme of the invention is as follows: the utility model provides a transformer substation's earth connection is installed state management and control system, includes: the system comprises a control background, a handheld terminal, a field controller, an electronic tag reader-writer and a buzzer which are arranged on a grounding pile, and an electronic tag arranged on a grounding wire;
the control background is in wireless communication with the handheld terminal and the locking controller respectively; the field controller is respectively electrically connected with the buzzer and the electronic tag reader-writer;
the control background distributes work orders to the handheld terminal and the field controller, when a grounding wire needs to be connected, the field controller controls the corresponding buzzer to start according to the work orders, when the grounding wire is connected to the corresponding grounding pile in an inserting mode, the electronic tag reader-writer reads the electronic tag, and the field controller controls the corresponding buzzer to close; when the grounding wire needs to be removed, the corresponding buzzer is controlled to be started again by the field controller, the electronic tag reader-writer cannot read the electronic tag after the grounding wire is removed, and the corresponding buzzer is controlled to be closed by the field controller.
Further, the locking device is electrically connected with the field controller; when the grounding wire is hung on the grounding pile and the electronic tag reader-writer reads the electronic tag, the field controller controls the locking mechanism to be locked.
Further, the governing background comprises a first module for,
the work order generation module: generating a work order, wherein the work order comprises a transformer substation number, an ID address of the field controller and a grounding pile number;
the first work order dispatching module: sending the generated work order to a handheld terminal;
an attach request receiving module: receiving a grounding wire hooking request sent by a handheld terminal;
the second work order dispatching module: after receiving a grounding wire hanging request of a handheld terminal, dispatching a work order to a corresponding field controller;
a demolition request receiving module: receiving a grounding wire dismantling request sent by a handheld terminal;
a dismantling instruction sending module: and after receiving a grounding wire dismantling request of the handheld terminal, sending a dismantling instruction to a corresponding field controller.
Further, the hand-held terminal includes,
work order receiving module: receiving a work order sent by a control background;
an attach request sending module: sending a grounding wire hanging request to a control background;
a demolition request sending module: and sending a grounding wire dismantling request to the control background.
Furthermore, the alarm device is electrically connected with the field controller; when the field controller does not receive the disassembling instruction and detects that the grounding wire is disassembled, the alarm is controlled to give an alarm, and an alarm signal is sent to the control background.
The technical scheme of the invention also comprises a method for managing and controlling the installation state of the grounding wire of the transformer substation, which comprises the following steps:
the control background generates a work order and distributes the work order to the handheld terminal;
the handheld terminal sends a grounding wire hanging request to the control background;
the control background distributes the corresponding work orders to the corresponding field controllers according to the grounding wire hanging request;
the field controller triggers the buzzer to start according to the work order;
when the grounding wire is inserted into the grounding pile, the electronic tag reader-writer reads the electronic tag, and the field controller controls the buzzer to be turned off;
when the grounding wire needs to be removed, the handheld terminal sends a grounding wire removal request to the control background;
the control background sends a grounding wire dismantling instruction to a corresponding field controller according to the grounding wire dismantling request;
the field controller triggers the buzzer again to start according to the grounding wire dismantling instruction;
after the grounding wire is detached, the electronic tag reader-writer cannot read the electronic tag, and the field controller controls the buzzer to be closed.
Further, when the grounding wire to be connected is plugged into the grounding pile and the electronic tag reader-writer reads the electronic tag, the field controller also controls the corresponding locking mechanism to be locked.
Further, when the field controller does not receive the disassembling instruction and detects that the grounding wire is disassembled, the alarm is controlled to give an alarm, and an alarm signal is sent to the control background.
According to the system and the method for managing and controlling the installation state of the grounding wire of the transformer substation, the buzzer is arranged on the grounding pile, when the grounding wire needs to be hung and removed, the management and control background sends an instruction to the field controller, the field controller triggers the corresponding buzzer to start, an operator hangs and removes the grounding wire according to the guidance of the buzzer, the situations of hanging missing and detaching missing are avoided, and the electrical operation safety is improved.
Drawings
FIG. 1 is a block diagram illustrating a structure of an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a second method according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings by way of specific examples, which are illustrative of the present invention and are not limited to the following embodiments.
Example one
As shown in fig. 1, the present embodiment provides a management and control system for an installation state of a grounding wire of a transformer substation, including a management and control background 2, a handheld terminal 1, a field controller 3, an electronic tag reader/writer 4, a buzzer 5, and an electronic tag. The electronic tag reader-writer 4 and the buzzer 5 are arranged on the grounding pile, the electronic tag is arranged on the grounding wire, and the electronic tag can be a radio frequency tag.
The control background 2 is in wireless communication with the handheld terminal 1 and the locking controller respectively; the field controller 3 is electrically connected with the buzzer 5 and the electronic tag reader-writer 4 respectively. The field controller 3 is also electrically connected with a locking mechanism 6, so that automatic locking control is realized.
The control background 2 sends work orders to the handheld terminal 1 and the field controller 3, when a grounding wire needs to be hung, the field controller 3 controls the corresponding buzzer 5 to start according to the work orders, when the grounding wire is plugged into the corresponding grounding pile, the electronic tag reader-writer 4 reads the electronic tag, and the field controller 3 controls the corresponding buzzer 5 to close; when the grounding wire needs to be removed, the field controller 3 controls the corresponding buzzer 5 to start again, when the grounding wire is removed, the electronic tag reader-writer 4 cannot read the electronic tag, and the field controller 3 controls the corresponding buzzer 5 to close.
In a specific embodiment, the control background 2 generates a work order and sends the work order to the handheld terminal 1, when the handheld terminal 1 needs to work according to the work order, a hanging request is sent to the control background 2, and the control background 2 controls the field controller 3 to trigger the buzzer 5 to start; when the grounding wire is removed, the handheld terminal 1 sends a removal request to the control background 2, and the control background 2 controls the field controller 3 to trigger the buzzer 5 to start again.
Specifically, the control background 2 includes the following functional modules:
the work order generation module: generating a work order, wherein the work order comprises a transformer substation number, an ID address of the field controller and a grounding pile number;
the first work order dispatching module: sending the generated work order to the handheld terminal 1;
an attach request receiving module: receiving a grounding wire hooking request sent by a handheld terminal 1;
the second work order dispatching module: after receiving a grounding wire hanging request of the handheld terminal 1, dispatching a work order to the corresponding field controller 3;
a demolition request receiving module: receiving a grounding wire dismantling request sent by the handheld terminal 1;
a dismantling instruction sending module: and after receiving a grounding wire dismantling request of the handheld terminal 1, sending a dismantling instruction to the corresponding site controller 3.
In addition, the handheld terminal 1 includes the following functional modules:
work order receiving module: receiving a work order sent by the control background 2;
an attach request sending module: sending a grounding wire hanging request to the control background 2;
a demolition request sending module: and sending a grounding wire dismantling request to the control background 2.
The generated work order comprises a substation number, a field controller ID address and a grounding pile number, the work order is sent to the corresponding field controller 3 according to the substation number and the field controller ID address, the field controller 3 controls the buzzer 5 on the corresponding grounding pile to act according to the grounding pile number, then an operator hangs the grounding pile on the grounding pile according to the buzzer, the electronic tag reader-writer 4 on the grounding pile reads the electronic tag on the grounding wire to indicate that the grounding wire is hung successfully, the field controller 3 controls the buzzer 5 to be closed at the moment, and in addition, the locking mechanism 6 is controlled to be locked. When the grounding wire needs to be removed, a removing instruction is also sent to the field controller 3, and the field controller 3 controls the buzzer 5 to act according to the grounding pile number in the previous work order. After the grounding wire is removed, the electronic tag reader-writer 4 cannot read the electronic tag, which indicates that the grounding wire is successfully removed, and at this time, the field controller 3 controls the buzzer 5 to be turned off.
Preferably, in this embodiment, the field controller 3 is further electrically connected to an alarm 7, and when the field controller 3 does not receive a detaching instruction and detects that the ground wire is detached, the alarm 7 is controlled to alarm and send an alarm signal to the control background 2.
Example two
As shown in fig. 2, on the basis of the first embodiment, the present embodiment provides a method for managing and controlling a mounting state of a ground wire of a substation, including the following steps:
s1, the control background 2 generates a work order and distributes the work order to the handheld terminal 1;
the work order comprises a substation number, a site controller ID address and a grounding pile number, the control background 2 sends the work order to the corresponding site controller 3 according to the substation number and the site controller ID address, and the site controller 3 controls the buzzer 5 on the corresponding grounding pile to act according to the grounding pile number;
s2, the handheld terminal 1 sends a grounding wire hooking request to the control background 2;
s3, the control background 2 sends the corresponding work orders to the corresponding field controllers 3 according to the grounding wire hanging request;
s4, the field controller 3 triggers the buzzer 5 to start according to the work order;
s5, when the grounding wire is inserted into the grounding pile, the electronic tag reader-writer 4 reads the electronic tag, and the field controller 3 controls the buzzer 5 to be turned off;
at this time, the field controller 3 also controls the corresponding locking mechanism 6 to lock;
s6, when the grounding wire needs to be removed, the handheld terminal 1 sends a grounding wire removal request to the control background 2;
s7, the management and control background 2 sends a grounding wire dismantling instruction to the corresponding field controller 3 according to the grounding wire dismantling request;
s8, the field controller 3 triggers the buzzer 5 to start again according to the grounding wire dismantling instruction;
and S9, after the grounding wire is detached, the electronic tag reader-writer 4 cannot read the electronic tag, and the field controller 3 controls the buzzer 5 to be closed.
In addition, when the field controller 3 does not receive the dismounting instruction and detects that the grounding wire is dismounted, the alarm 7 is controlled to give an alarm, and an alarm signal is sent to the control background 2.
The above disclosure is only for the preferred embodiments of the present invention, but the present invention is not limited thereto, and any non-inventive changes that can be made by those skilled in the art and several modifications and amendments made without departing from the principle of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a transformer substation's earth connection installation state management and control system which characterized in that includes: the system comprises a control background, a handheld terminal, a field controller, an electronic tag reader-writer and a buzzer which are arranged on a grounding pile, and an electronic tag arranged on a grounding wire;
the control background is in wireless communication with the handheld terminal and the locking controller respectively; the field controller is respectively electrically connected with the buzzer and the electronic tag reader-writer;
the control background distributes work orders to the handheld terminal and the field controller, when a grounding wire needs to be connected, the field controller controls the corresponding buzzer to start according to the work orders, when the grounding wire is connected to the corresponding grounding pile in an inserting mode, the electronic tag reader-writer reads the electronic tag, and the field controller controls the corresponding buzzer to close; when the grounding wire needs to be removed, the corresponding buzzer is controlled to be started again by the field controller, the electronic tag reader-writer cannot read the electronic tag after the grounding wire is removed, and the corresponding buzzer is controlled to be closed by the field controller.
2. The substation ground wire installation state management and control system according to claim 1, further comprising a locking mechanism electrically connected to the field controller; when the grounding wire is hung on the grounding pile and the electronic tag reader-writer reads the electronic tag, the field controller controls the locking mechanism to be locked.
3. The substation grounding wire installation state management and control system according to claim 2, wherein the management and control background comprises,
the work order generation module: generating a work order, wherein the work order comprises a transformer substation number, an ID address of the field controller and a grounding pile number;
the first work order dispatching module: sending the generated work order to a handheld terminal;
an attach request receiving module: receiving a grounding wire hooking request sent by a handheld terminal;
the second work order dispatching module: after receiving a grounding wire hanging request of a handheld terminal, dispatching a work order to a corresponding field controller;
a demolition request receiving module: receiving a grounding wire dismantling request sent by a handheld terminal;
a dismantling instruction sending module: and after receiving a grounding wire dismantling request of the handheld terminal, sending a dismantling instruction to a corresponding field controller.
4. The substation ground wire installation state management and control system according to claim 3, wherein the handheld terminal comprises,
work order receiving module: receiving a work order sent by a control background;
an attach request sending module: sending a grounding wire hanging request to a control background;
a demolition request sending module: and sending a grounding wire dismantling request to the control background.
5. The substation ground wire installation state management and control system according to claim 4, further comprising an alarm, wherein the alarm is electrically connected with the field controller; when the field controller does not receive the disassembling instruction and detects that the grounding wire is disassembled, the alarm is controlled to give an alarm, and an alarm signal is sent to the control background.
6. A method for managing and controlling the installation state of a grounding wire of a transformer substation is characterized by comprising the following steps:
the control background generates a work order and distributes the work order to the handheld terminal;
the handheld terminal sends a grounding wire hanging request to the control background;
the control background distributes the corresponding work orders to the corresponding field controllers according to the grounding wire hanging request;
the field controller triggers the buzzer to start according to the work order;
when the grounding wire is inserted into the grounding pile, the electronic tag reader-writer reads the electronic tag, and the field controller controls the buzzer to be turned off;
when the grounding wire needs to be removed, the handheld terminal sends a grounding wire removal request to the control background;
the control background sends a grounding wire dismantling instruction to a corresponding field controller according to the grounding wire dismantling request;
the field controller triggers the buzzer again to start according to the grounding wire dismantling instruction;
after the grounding wire is detached, the electronic tag reader-writer cannot read the electronic tag, and the field controller controls the buzzer to be closed.
7. The substation ground wire installation state management and control method according to claim 6, characterized in that when the ground wire to be connected is plugged into the ground pile and the electronic tag reader reads the electronic tag, the field controller further controls the corresponding locking mechanism to be locked.
8. The method for managing and controlling the installation state of the grounding wire of the substation according to claim 7, wherein when the field controller detects that the grounding wire is removed without receiving a removal instruction, the field controller controls an alarm to give an alarm and sends an alarm signal to a management and control background.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011035902.0A CN112309084A (en) | 2020-09-27 | 2020-09-27 | Transformer substation grounding wire installation state management and control system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011035902.0A CN112309084A (en) | 2020-09-27 | 2020-09-27 | Transformer substation grounding wire installation state management and control system and method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888118A (en) * | 2010-06-07 | 2010-11-17 | 南京工程学院 | Intelligent management system of electric power grounding wire based on RFID (Radio Frequency Identification Device) |
| CN102255393A (en) * | 2011-07-29 | 2011-11-23 | 重庆大学 | Ground wire hanging anti-error blocking system and method thereof |
| CN106683300A (en) * | 2016-12-09 | 2017-05-17 | 国网北京市电力公司 | Alert apparatus for ground wire and control method and ground wire thereof |
| CN207801297U (en) * | 2018-02-09 | 2018-08-31 | 国网浙江省电力公司丽水供电公司 | A kind of transformer substation grounding wire real-time online is prevented walking empty set system |
| CN108767715A (en) * | 2018-04-28 | 2018-11-06 | 国网山东省电力公司烟台供电公司 | A kind of transformer substation grounding wire intelligent error preventing operates active management control system and control method |
-
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- 2020-09-27 CN CN202011035902.0A patent/CN112309084A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888118A (en) * | 2010-06-07 | 2010-11-17 | 南京工程学院 | Intelligent management system of electric power grounding wire based on RFID (Radio Frequency Identification Device) |
| CN102255393A (en) * | 2011-07-29 | 2011-11-23 | 重庆大学 | Ground wire hanging anti-error blocking system and method thereof |
| CN106683300A (en) * | 2016-12-09 | 2017-05-17 | 国网北京市电力公司 | Alert apparatus for ground wire and control method and ground wire thereof |
| CN207801297U (en) * | 2018-02-09 | 2018-08-31 | 国网浙江省电力公司丽水供电公司 | A kind of transformer substation grounding wire real-time online is prevented walking empty set system |
| CN108767715A (en) * | 2018-04-28 | 2018-11-06 | 国网山东省电力公司烟台供电公司 | A kind of transformer substation grounding wire intelligent error preventing operates active management control system and control method |
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