CN110706437A - External damage prevention monitoring and early warning system for power transmission line - Google Patents
External damage prevention monitoring and early warning system for power transmission line Download PDFInfo
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- CN110706437A CN110706437A CN201910901439.4A CN201910901439A CN110706437A CN 110706437 A CN110706437 A CN 110706437A CN 201910901439 A CN201910901439 A CN 201910901439A CN 110706437 A CN110706437 A CN 110706437A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 49
- 230000005540 biological transmission Effects 0.000 title claims abstract description 33
- 230000006378 damage Effects 0.000 title claims abstract description 24
- 230000002265 prevention Effects 0.000 title claims abstract description 10
- 238000012545 processing Methods 0.000 claims abstract description 37
- 238000004891 communication Methods 0.000 claims abstract description 16
- 238000005516 engineering process Methods 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims description 10
- 238000005286 illumination Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 238000010411 cooking Methods 0.000 claims description 2
- 238000013500 data storage Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 230000008569 process Effects 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012827 research and development Methods 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
- G08B13/18—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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
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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
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Abstract
The invention relates to a monitoring and early warning system for preventing external force damage of a power transmission line, and belongs to the technical field of circuit monitoring. The system comprises a solar cell panel, a storage battery, a warning indicator, an infrared three-technology detector, a camera, a monitoring substation host, a computer PC end and an intelligent mobile phone end; the solar cell panel, the storage battery, the warning indicator, the infrared three-technology detector, the camera, the computer PC end and the smart phone end are respectively connected with the monitoring substation host; the monitoring substation host comprises a communication module, an image processing module, a charge-discharge controller, a video processing module and an ARM microprocessor; the communication module, the image processing module, the charge-discharge controller and the video processing module are respectively connected with the ARM microprocessor. The invention can meet the basic functions of external force damage prevention monitoring and early warning devices such as signal conversion, data storage, remote monitoring, instruction sending, real-time data transmission to the mobile terminal and the like.
Description
Technical Field
The invention belongs to the technical field of circuit monitoring, and relates to a monitoring and early warning system for preventing external damage of a power transmission line.
Background
In recent years, power networks have been rapidly developed, and high requirements for safety and reliability of grid power supply have not been ignored. The transmission line is used as an important carrier of electric energy transmission, and the safety of the transmission line plays an extremely important role in supplying power to users. However, accidents such as tripping and power failure of the power transmission line caused by external force factors such as various illegal construction violations and the like are in a remarkable rising trend, and external force damage becomes one of main factors influencing safe and reliable operation of the power transmission line. The traditional mode of regular manual inspection and 24-hour duty has the problems of low efficiency, time and labor waste and the like, and cannot achieve the effects of timely prevention and on-site prevention. The appearance of the video monitoring system of the power transmission line provides a new advanced technical means for preventing the external force damage of the power transmission line, but the video monitoring system also has the problems of insufficient accuracy, insufficient stability, weak functionality and the like. Therefore, research and development of a set of efficient and stable monitoring device for preventing external damage of the power transmission line plays an extremely important role in effectively restraining external damage accidents.
At present, patent CN208506186U discloses an external force damage prevention device for protecting power transmission lines and prolonging service life. CN109407101A discloses transmission line prevents external damage detecting system based on ultrasonic detector. CN108320425A discloses a transmission line laser prevents external damage monitoring early warning device. The prior art scheme can monitor to a certain extent to external force destruction. However, the accuracy of the external force damage accident is not enough, the false alarm rate is high, and the loss ratio is large in the prior art.
Disclosure of Invention
In view of this, the present invention provides a monitoring and early warning system for preventing external damage to a power transmission line, which can analyze external damage accident information in time, screen out error information, and prevent false alarm. Meanwhile, high-efficiency low-loss equipment and a chip are selected, so that the loss can be reduced as far as possible while the stable operation of the device is ensured.
In order to achieve the purpose, the invention provides the following technical scheme:
a monitoring and early warning system for preventing external damage of a power transmission line comprises a solar cell panel, a storage battery, a warning device, an infrared three-technology detector, a camera, a monitoring substation host, a computer PC end and a smart phone end;
the solar cell panel, the storage battery, the warning indicator, the infrared three-technology detector, the camera, the computer PC end and the smart phone end are respectively connected with the monitoring substation host;
the monitoring substation host comprises a communication module, an image processing module, a charge-discharge controller, a video processing module and an ARM microprocessor;
the communication module, the image processing module, the charge-discharge controller and the video processing module are respectively connected with the ARM microprocessor.
Optionally, the video processing module is a TMS320F28335 chip manufactured by TI corporation, and is configured to process the digital signal input by the video acquisition module, and further analyze, compress, encode, and transmit the information;
the image processing module is a TVP5150 chip produced by TI company and is used for carrying out format conversion and transmission on the signals acquired by the detector;
the ARM microprocessor is an LPC1768 chip of an NXP company, and is used for integrating data of the image processing module and the video processing module and analyzing and transmitting the data of the whole device;
the communication module is a G24 module of Motorola, adopts a GSM communication mode and is used for efficiently and stably transmitting data;
the charging and discharging controller is an LS1024B PWM solar charging and discharging controller and is used for controlling the direct power supply of the solar panel and the charging and discharging of the storage battery.
Optionally, the model of the infrared three-technology detector is DG-85, and the infrared three-technology detector is used for detecting and intelligently analyzing external force hidden dangers in a certain range of the power transmission line;
the camera is in a model of YSY-WX5810N and is used for realizing the function of video signal acquisition, supporting remote real-time or triggered video viewing and on-site photographing, and controlling the actions of focal length change, left and right, automatic inspection and the like of a lens according to a command sent by operation;
the warning indicator adopts the single-cylinder megaphone that is produced by ancient cooking vessel city jinley broadcast equipment company, and the bottom is equipped with two magnet for when monitoring external force accident and taking place or be about to take place, realize long-range function of shouting.
Optionally, the solar cell panel is 2 solar cell panels with power of 15W, and is used for supplying power to the device when sunlight is sufficient;
the storage battery is 2 storage batteries with the capacity of 8000mah and is used for supplying power to the device when the illumination is insufficient.
The invention has the beneficial effects that: the false alarm rate is reduced, the infrared three-technology detector is adopted, the combination of microwave monitoring, infrared detection and artificial intelligence technical analysis is realized, and the reliability of the detection result is ensured; the power consumption is reduced, and solar panel, intelligent cloud platform high-speed ball machine, LPC1768 chip, TMS320F28335 chip etc. that the device adopted all are low-loss equipment, and the power consumption is lower under the prerequisite that reaches preset target. Meanwhile, the basic functions of the external force damage prevention monitoring and early warning device such as signal conversion, data storage, remote monitoring, instruction sending and real-time data transmission to the mobile terminal can be met.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a connection diagram of the system;
FIG. 2 is an internal structure diagram of a monitoring substation host;
FIG. 3 is a diagram of a solar controller architecture;
fig. 4 is a flowchart of the operation of the image processing module TVP5150 chip;
fig. 5 is a flowchart of the operation of the chip TMS320F 28335;
FIG. 6 is a flowchart of the ARM microprocessor LPC1768 chip;
fig. 7 is an embodiment of the present system.
Reference numerals: the system comprises a solar cell panel, a storage battery 2, a warning device 3, an infrared detector 4, a camera 5, a monitoring substation host 6, a computer PC end 7, an intelligent mobile phone end 8 and an ARM microprocessor 9, wherein the communication module, the image processing module 10, the charging and discharging controller 11, the video processing module 12 and the ARM microprocessor 13.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
The system comprises a solar cell panel 1, a storage battery 2, a warning indicator 3, an infrared three-technology detector 4, a camera 5, a monitoring substation host 6, a computer PC end 7 and an intelligent mobile phone end 8. The monitoring substation host 6 comprises a communication module 9, an image processing module 10, a charge-discharge controller 11, a video processing module 12 and an ARM microprocessor 13.
The infrared three-technology detector selects a DG-85 type product and is used for realizing detection and intelligent analysis of external force hidden dangers in a certain range of the power transmission line; the YSY-WX5810N type intelligent pan-tilt camera is selected to realize the function of video signal acquisition, support remote real-time or triggered video viewing and on-site photographing, and can also control the actions of lens focal length change, left and right, automatic inspection and the like according to the command sent by operation so as to ensure large monitoring range and high definition; the single-tube loudspeaker produced by Dingcheng Jinlei broadcasting equipment company is adopted as the warning indicator, the bottom of the single-tube loudspeaker comprises double magnets, and the single-tube loudspeaker is convenient to mount, good in firmness and used for achieving the function of remote calling warning when external force accidents are monitored or about to occur.
The monitoring substation host realizes the functions of video acquisition and processing, image processing, data analysis and communication. The video processing module selects a TMS320F28335 chip produced by TI company to process the digital signal input by the video acquisition module, and further analyzes, compresses, codes and transmits the information; the image processing module selects a TVP5150 chip produced by TI company for carrying out format conversion and transmission on the signals acquired by the detector; an ARM microprocessor of the monitoring substation host selects an LPC1768 chip of an NXP company to integrate data of the image processing module and the video processing module, and analyzes and transmits the data of the whole device; the multifunctional communication module adopts a G24 module of Motorola company, adopts a GSM communication mode and is used for transmitting data efficiently and stably; the charging and discharging controller selects an LS1024B type PWM solar charging and discharging controller and is used for controlling the direct power supply of the solar panel and the charging and discharging of the storage battery.
The smart phone end and the computer PC end can realize remote monitoring and send instructions.
Two solar panels with power of 15W are selected for supplying power to the device when sunlight is sufficient; two storage batteries with the capacity of 8000mah are selected for supplying power to the device when the illumination is insufficient.
As shown in fig. 1 and 2.
1) A monitoring substation host, a solar cell panel and a storage battery are installed on a line tower beam of a power transmission line region fault easy-to-occur point by a worker; fixing the video monitoring ball machine, the infrared three-technology detector and the warning device on the cross beam through respective matched supports; the monitoring substation host computer and the monitoring facilities are supplied with power by solar panel, as shown in fig. 3, when illumination is sufficient, the output voltage of solar panel is stabilized by the controller for the device supplies power and charges to the battery simultaneously. When the illumination is insufficient, the controller regulates and controls the storage battery to supply power to the device, so that the device is ensured to operate stably and normally;
2) when the detector detects that the external force damage occurs or is about to occur to the power transmission line, the camera is used for shooting in a monitoring range, meanwhile, the camera can be remotely controlled by the PC end and the smart phone end, angles are adjusted so as to check the field conditions of all angles near the power transmission line, and image videos are transmitted to the monitoring substation host, as shown in figures 4, 5 and 6, analog signals transmitted by the image acquisition equipment are converted into digital signals in an A/D conversion link arranged in a chip in the image processing module, then the digital data are processed through an asynchronous FIFO link and transmitted to a video decoding link, so that correct data processing of the video processing module is guaranteed; secondly, the video processing module is used as a link for further processing the video, the chip can read data, compress data, encode data, correct data, filter data, divide data and extract characteristics, the two modules are further analyzed and processed by the ARM microprocessor after being processed and analyzed, and then the data are completely and stably transmitted to the PC end and the smart phone end through the communication module;
and the monitoring end judges whether the distance and the direction between the external force and the power transmission line reach damage distances or not according to the data analysis result and video monitoring, and the monitoring end initiates corresponding operation, whether calling needs to be started or not and the like.
Fig. 7 shows an embodiment of the present system.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (4)
1. The utility model provides a transmission line prevents external damage monitoring and early warning system which characterized in that: the intelligent monitoring system comprises a solar cell panel, a storage battery, an alarm, an infrared three-technology detector, a camera, a monitoring substation host, a computer PC end and an intelligent mobile phone end;
the solar cell panel, the storage battery, the warning indicator, the infrared three-technology detector, the camera, the computer PC end and the smart phone end are respectively connected with the monitoring substation host;
the monitoring substation host comprises a communication module, an image processing module, a charge-discharge controller, a video processing module and an ARM microprocessor;
the communication module, the image processing module, the charge-discharge controller and the video processing module are respectively connected with the ARM microprocessor.
2. The external damage prevention monitoring and early warning system for the power transmission line according to claim 1, characterized in that: the video processing module is a TMS320F28335 chip produced by TI company and is used for processing the digital signals input by the video acquisition module, and further analyzing, compressing, encoding and transmitting the information;
the image processing module is a TVP5150 chip produced by TI company and is used for carrying out format conversion and transmission on the signals acquired by the detector;
the ARM microprocessor is an LPC1768 chip of an NXP company, and is used for integrating data of the image processing module and the video processing module and analyzing and transmitting the data of the whole device;
the communication module is a G24 module of Motorola, adopts a GSM communication mode and is used for efficiently and stably transmitting data;
the charging and discharging controller is an LS1024B PWM solar charging and discharging controller and is used for controlling the direct power supply of the solar panel and the charging and discharging of the storage battery.
3. The external damage prevention monitoring and early warning system for the power transmission line according to claim 1, characterized in that: the infrared three-technology detector is of a DG-85 model and is used for realizing detection and intelligent analysis of external force hidden dangers in a certain range of the power transmission line;
the camera is in a model of YSY-WX5810N and is used for realizing the function of video signal acquisition, supporting remote real-time or triggered video viewing and on-site photographing, and controlling the actions of focal length change, left and right, automatic inspection and the like of a lens according to a command sent by operation;
the warning indicator adopts the single-cylinder megaphone that is produced by ancient cooking vessel city jinley broadcast equipment company, and the bottom is equipped with two magnet for when monitoring external force accident and taking place or be about to take place, realize long-range function of shouting.
4. The external damage prevention monitoring and early warning system for the power transmission line according to claim 1, characterized in that: the solar cell panel is 2 solar cell panels with power of 15W and is used for supplying power to the device when sunlight is sufficient;
the storage battery is 2 storage batteries with the capacity of 8000mah and is used for supplying power to the device when the illumination is insufficient.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910901439.4A CN110706437A (en) | 2019-09-23 | 2019-09-23 | External damage prevention monitoring and early warning system for power transmission line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910901439.4A CN110706437A (en) | 2019-09-23 | 2019-09-23 | External damage prevention monitoring and early warning system for power transmission line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112598865A (en) * | 2020-12-14 | 2021-04-02 | 深圳供电局有限公司 | Monitoring method and system for preventing cable line from being damaged by external force |
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2019
- 2019-09-23 CN CN201910901439.4A patent/CN110706437A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112598865A (en) * | 2020-12-14 | 2021-04-02 | 深圳供电局有限公司 | Monitoring method and system for preventing cable line from being damaged by external force |
| CN112598865B (en) * | 2020-12-14 | 2023-03-03 | 深圳供电局有限公司 | Monitoring method and system for preventing cable line from being damaged by external force |
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