CN108922134B - Lightning protection insulator monitoring alarm device - Google Patents
Lightning protection insulator monitoring alarm device Download PDFInfo
- Publication number
- CN108922134B CN108922134B CN201811059301.6A CN201811059301A CN108922134B CN 108922134 B CN108922134 B CN 108922134B CN 201811059301 A CN201811059301 A CN 201811059301A CN 108922134 B CN108922134 B CN 108922134B
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- lightning
- lightning protection
- microprocessor
- module
- chip microcomputer
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Classifications
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/14—Supporting insulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
- H01B17/46—Means for providing an external arc-discharge path
Abstract
The invention relates to a lightning protection insulator monitoring alarm device which comprises a power supply module, a microprocessor, a background server, a monitoring sensor, a first single-chip microcomputer, a second single-chip microcomputer and a lightning stroke current monitoring sensor, wherein the power supply module is electrically connected with a power supply end of the microprocessor, the monitoring sensor is in communication connection with a corresponding connecting end of the first single-chip microcomputer, the lightning stroke current monitoring sensor is in communication connection with a corresponding connecting end of the second single-chip microcomputer, and the background server, the first single-chip microcomputer and the second single-chip microcomputer are respectively in communication connection with corresponding connecting ends of the microprocessor. The invention has the advantages of high monitoring accuracy, rapid and fast fault feedback, high effectiveness and feasibility, realization of monitoring protection of the on-line insulator, timely feedback of the running state of the on-line running lightning protection insulator, fault early warning and the like.
Description
Technical Field
The invention relates to a monitoring alarm device, in particular to a monitoring alarm device suitable for a strut type lightning protection insulator.
Background
The insulator is a special insulation control and can play an important role in overhead transmission lines. The post type lightning protection insulator is a special post insulator and can play an important role in an overhead transmission line, and when the post type lightning protection insulator is struck by lightning on the line, lightning current is effectively released, and the transmission line is protected from being broken due to damage caused by lightning. In the prior art, the lightning protection insulator is damaged after suffering from the lightning current with the limit, does not have the lightning protection function, and if the lightning protection insulator is not replaced in time, the line can suffer from the damage of the lightning to the service life and the operation life of the whole line, so that the lightning protection insulator which can collect the lightning current intensity and the number of times and can give an alarm after losing the lightning protection capability is urgently needed.
Disclosure of Invention
The purpose of the invention is that: the pillar type lightning protection insulator monitoring alarm device not only collects the lightning current intensity and the number of times, but also can alarm after losing the lightning protection capability.
In order to achieve the above purpose, the technical scheme of the invention is as follows: a lightning protection insulator monitoring alarm device is characterized in that: comprises a power supply module, a microprocessor, a background server, a monitoring sensor, a first singlechip, a second singlechip and a lightning current monitoring sensor,
the power module is electrically connected with the power end of the microprocessor, the monitoring sensor is in communication connection with the corresponding connecting end of the first single-chip microcomputer, the lightning current monitoring sensor is in communication connection with the corresponding connecting end of the second single-chip microcomputer, and the background server, the first single-chip microcomputer and the second single-chip microcomputer are respectively in communication connection with the corresponding connecting end of the microprocessor.
In the above technical scheme, the power supply system further comprises a power supply management module, wherein the power supply module is electrically connected with the power supply end of the microprocessor through the power supply management module.
In the above technical solution, the power module is a solar panel and/or a battery.
In the technical scheme, the intelligent control system further comprises a GPRS module, and the background server is in communication connection with the corresponding connecting end of the microprocessor through the GPRS module.
In the above technical scheme, the system further comprises an RF radio frequency module, and the first single-chip microcomputer is in communication connection with a corresponding connection end of the microprocessor through the RF radio frequency module.
In the technical scheme, the intelligent control system further comprises an RS485 communication module, and the second singlechip is in communication connection with a corresponding connecting end of the microprocessor through the RS485 communication module.
In the technical scheme, the monitoring sensor is used for monitoring whether the lightning protection insulator valve plate is an effective deflector rod type switch.
In the technical scheme, the lightning current monitoring sensor is an integrated module for monitoring the lightning current intensity and the lightning stroke times when the lightning insulator is struck by lightning, and the integrated module is composed of a magnetic induction coil and a single chip microcomputer processing unit which are electrically connected.
The invention has the positive effects that: after the lightning protection insulator monitoring alarm device is adopted, the invention has the innovation points that: comprises a power supply module, a microprocessor, a background server, a monitoring sensor, a first singlechip, a second singlechip and a lightning current monitoring sensor,
the lightning current monitoring system comprises a power module, a monitoring sensor, a first singlechip, a background server, a second singlechip, a lightning current monitoring sensor, a first singlechip and a second singlechip, wherein the power module is electrically connected with a power end of the microprocessor, the monitoring sensor is in communication connection with a corresponding connecting end of the first singlechip, the lightning current monitoring sensor is in communication connection with a corresponding connecting end of the second singlechip, and the background server, the first singlechip and the second singlechip are respectively in communication connection with corresponding connecting ends of the microprocessor. The monitoring sensor and the lightning current monitoring sensor respectively send the collected electric signals to the microprocessor through the corresponding single chip microcomputer for mutual communication, the microprocessor analyzes and processes the collected electric signals and sends the electric signals to the background server, the background server processes data again, analyzes and screens the electric signals to obtain accurate state results of the insulators, and workers are reminded of maintaining, repairing and replacing the insulators after the results are obtained. The invention has the advantages of high monitoring accuracy, rapid and fast fault feedback, high effectiveness and feasibility, realization of monitoring protection of the on-line insulator, timely feedback of the running state of the on-line running lightning protection insulator, fault early warning and the like.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention.
Detailed Description
The invention is further illustrated, but not limited, by the following examples in connection with the accompanying drawings.
As shown in figure 1, the lightning protection insulator monitoring alarm device comprises a power module 1, a microprocessor 2, a background server 3, a monitoring sensor 4, a first singlechip 5, a second singlechip 6 and a lightning current monitoring sensor 7,
the power module 1 is electrically connected with a power end of the microprocessor 2, the monitoring sensor 4 is in communication connection with a corresponding connecting end of the first single chip microcomputer 5, the lightning current monitoring sensor 7 is in communication connection with a corresponding connecting end of the second single chip microcomputer 6, and the background server 3, the first single chip microcomputer 5 and the second single chip microcomputer 6 are respectively in communication connection with corresponding connecting ends of the microprocessor 2.
The microprocessor of the invention can be STM8 or STC89C52RC, the first single chip microcomputer and the second single chip microcomputer can be STM8 or STC89C52RC, and of course, the invention is not limited to the above, and other types of microprocessors and single chip microcomputers can be selected.
As shown in fig. 1, in order to facilitate the processing of the power output by the power module 1, the power is effectively distributed to the microprocessor 2, and the present invention further includes a power management module 8, where the power module 1 is electrically connected to a power terminal of the microprocessor 2 through the power management module 8. The power management module 8 of the present invention may be selected from ST75185C or LM2637M, but is not limited thereto, and other types of power management modules may be selected.
As shown in fig. 1, the power module 1 is a solar panel and/or a battery for convenience of power supply. The power module 1 can select one or two of a solar electric plate and a battery, if the solar electric plate is selected as the power module, the energy can be saved and the environment is protected, and if the solar electric plate and the battery are simultaneously selected as the power module 1, one of the power modules can be used as a standby, and meanwhile, the solar electric plate can also store electricity for the battery.
As shown in fig. 1, in order to facilitate the communication of the information output by the microprocessor 2 to the background server for reprocessing, the device further includes a GPRS module 31, where the background server 31 is communicatively connected to the corresponding connection end of the microprocessor 2 through the GPRS module 31.
As shown in fig. 1, in order to facilitate sending the electric signal collected by the monitoring sensor into the microprocessor through the first single-chip microcomputer, the invention further comprises an RF radio frequency module 51, and the first single-chip microcomputer 5 is in communication connection with a corresponding connection end of the microprocessor 2 through the RF radio frequency module 51.
As shown in fig. 1, in order to facilitate sending the electrical signal collected by the lightning current monitoring sensor to the microprocessor through the second single-chip microcomputer, the invention further comprises an RS485 communication module 61, and the second single-chip microcomputer 6 is in communication connection with the corresponding connection end of the microprocessor 2 through the RS485 communication module 61.
The monitoring sensor 4 is used for monitoring whether the valve plate of the lightning protection insulator is an effective deflector rod type switch, when the lightning protection insulator is used, the valve plate of the lightning protection insulator is provided with the ejector rod, the ejector rod is connected with the deflector rod of the deflector rod type switch, and when the valve plate triggers the ejector rod to drive the deflector rod type switch to act, the deflector rod type switch outputs corresponding switch signals to the first singlechip 5 for processing.
The lightning current monitoring sensor 7 is an integrated module for monitoring the lightning current intensity and the lightning stroke frequency of the lightning insulator when the lightning insulator is struck by lightning, and the integrated module is composed of a magnetic induction coil and a singlechip processing unit which are electrically connected, wherein the model of the singlechip processing unit is not limited, and a singlechip in the market can be used.
The invention has the functions of collecting, processing, feeding back and early warning relevant information of the on-line running state of the insulator, the number of times of lightning stroke and whether the insulator works normally or is damaged after the lightning stroke, and can timely and effectively feed back the state of the insulator running on the line to a background staff.
The lightning protection function damage of the insulator and the lightning stroke intensity and the times of the lightning stroke acquired by the lightning stroke current monitoring sensor are acquired by the monitoring sensor, the lightning stroke intensity and the times of the lightning stroke acquired by the lightning stroke current monitoring sensor are respectively communicated with the microprocessor through the corresponding single chip microcomputer, the acquired electric signals are analyzed and processed by the microprocessor and then sent to the background server, the background server is used for carrying out data processing, analysis and screening again to obtain an accurate state result of the insulator, and workers are reminded of maintaining, repairing and replacing the insulator after the result is obtained.
The invention has the advantages of high monitoring accuracy, rapid and fast fault feedback, high effectiveness and feasibility, realization of monitoring protection of the on-line insulator, timely feedback of the running state of the on-line running lightning protection insulator, fault early warning and accurate positioning of the fault position.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (7)
1. A lightning protection insulator monitoring alarm device which is characterized in that: comprises a power module (1), a microprocessor (2), a background server (3), a monitoring sensor (4), a first singlechip (5), a second singlechip (6) and a lightning current monitoring sensor (7),
the power module (1) is electrically connected with the power end of the microprocessor (2), the monitoring sensor (4) is in communication connection with the corresponding connecting end of the first single chip microcomputer (5), the lightning current monitoring sensor (7) is in communication connection with the corresponding connecting end of the second single chip microcomputer (6), the background server (3), the first single chip microcomputer (5) and the second single chip microcomputer (6) are respectively in communication connection with the corresponding connecting end of the microprocessor (2),
the monitoring sensor (4) is used for monitoring whether the valve plate of the lightning protection insulator is an effective deflector rod type switch, the valve plate of the lightning protection insulator is provided with a push rod, the push rod is connected with a deflector rod of the deflector rod type switch, the lightning stroke current monitoring sensor (7) is used for monitoring the integrated module of the lightning stroke current intensity and the lightning stroke times when the lightning protection insulator is struck by lightning, the integrated module consists of a magnetic induction coil and a single chip microcomputer processing unit which are electrically connected,
when the push rod is triggered by the valve plate of the lightning protection insulator to drive the shift lever type switch to act, the shift lever type switch collects lightning protection function signals of the lightning protection insulator and outputs corresponding switch signals to the first single chip microcomputer (5) for processing, the lightning stroke current monitoring sensor (7) collects lightning stroke intensity and times when suffering from lightning stroke and outputs corresponding switch signals to the second single chip microcomputer (6) for processing, then the processed electric signals are communicated with the microprocessor (2), the collected electric signals are analyzed and processed by the microprocessor (2) and then are sent to the background server (3), and accurate state results of the insulator are obtained through data processing, analysis and screening again by the background server (3), so that the lightning protection insulator is maintained, maintained and replaced.
2. The lightning protection insulator monitoring alarm device of claim 1, wherein: the power supply system further comprises a power supply management module (8), and the power supply module (1) is electrically connected with the power supply end of the microprocessor (2) through the power supply management module (8).
3. The lightning protection insulator monitoring alarm device of claim 1, wherein: the power supply module (1) is a solar panel.
4. The lightning protection insulator monitoring alarm device of claim 1, wherein: the power supply module (1) is a battery.
5. The lightning protection insulator monitoring alarm device of claim 1, wherein: the system also comprises a GPRS module (31), and the background server (3) is in communication connection with the corresponding connecting end of the microprocessor (2) through the GPRS module (31).
6. The lightning protection insulator monitoring alarm device of claim 1, wherein: the system also comprises an RF radio frequency module (51), and the first singlechip (5) is in communication connection with the corresponding connecting end of the microprocessor (2) through the RF radio frequency module (51).
7. The lightning protection insulator monitoring alarm device of claim 1, wherein: the intelligent control system further comprises an RS485 communication module (61), and the second singlechip (6) is in communication connection with the corresponding connecting end of the microprocessor (2) through the RS485 communication module (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059301.6A CN108922134B (en) | 2018-09-12 | 2018-09-12 | Lightning protection insulator monitoring alarm device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059301.6A CN108922134B (en) | 2018-09-12 | 2018-09-12 | Lightning protection insulator monitoring alarm device |
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| Publication Number | Publication Date |
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| CN108922134A CN108922134A (en) | 2018-11-30 |
| CN108922134B true CN108922134B (en) | 2023-10-13 |
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| CN201811059301.6A Active CN108922134B (en) | 2018-09-12 | 2018-09-12 | Lightning protection insulator monitoring alarm device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765440A (en) * | 2018-12-27 | 2019-05-17 | 国网浙江诸暨市供电有限公司 | The sub- lightning current monitoring device of Intelligent insulation |
| CN109765441A (en) * | 2018-12-27 | 2019-05-17 | 国网浙江诸暨市供电有限公司 | The sub- fault judgment method of Intelligent insulation |
| CN114280430A (en) * | 2021-11-12 | 2022-04-05 | 国网浙江省电力有限公司丽水供电公司 | Insulator flashover online monitoring system of high-voltage transmission line |
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| CN108922134A (en) | 2018-11-30 |
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Address after: 213000 No. 3 Xiaming Road, intelligent equipment Industrial Park, Hengshanqiao Town, Changzhou Economic Development Zone, Jiangsu Province Applicant after: Jiangsu Ruixi Intelligent Power Technology Co.,Ltd. Address before: 213119 Dongliutang Village, Hengshanqiao Town, Wujin District, Changzhou City, Jiangsu Province Applicant before: CHANGZHOU RUIXI ELECTRIC POWER EQUIPMENT CO.,LTD. |
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