CN213813829U - Transmission line on-line monitoring device - Google Patents
Transmission line on-line monitoring device Download PDFInfo
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- CN213813829U CN213813829U CN202021743986.9U CN202021743986U CN213813829U CN 213813829 U CN213813829 U CN 213813829U CN 202021743986 U CN202021743986 U CN 202021743986U CN 213813829 U CN213813829 U CN 213813829U
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Abstract
The utility model discloses a transmission line on-line monitoring device, which comprises a main control unit, a video monitoring unit, a sensor unit and an audible and visual alarm unit; the video monitoring unit is used for shooting the site where the power transmission line is located and generating video data; the sensor unit is used for detecting the environment and equipment of the site where the power transmission line is located and generating sensing data; the main control unit is used for receiving the video data and the sensing data and uploading the video data and the sensing data to the remote monitoring center; and the main control unit is also used for generating an alarm instruction and sending the alarm instruction to the sound-light alarm unit so as to control the sound-light alarm unit to carry out sound-light alarm. The utility model discloses not only can realize the video real time monitoring to transmission line, can also detect the site environment or equipment etc. that transmission line located for transmission line detects more accurately, timely unusually.
Description
Technical Field
The utility model relates to a transmission line monitoring field especially relates to a transmission line on-line monitoring device.
Background
A transmission line generally realizes transmission of electric power by being supported by a plurality of towers buried in the field. However, the transmission line is often damaged by excavation and building of buildings near the transmission line and the tower, the transmission line is broken and tripped by a light person, and the tower is inclined by a heavy person.
Therefore, in order to ensure the safety of the power transmission line, a power transmission line monitoring device is generally installed near the power transmission line to monitor the field environment near the power transmission line, so as to ensure the safety of the power transmission line.
Generally, a power transmission line monitoring device transmits data such as a field video or image shot by a field camera to a background server through a wireless communication network or an ad hoc network provided by a mobile operator, so that a user can browse the field video or image and control the working state of the field monitoring device through a terminal. Therefore, the user can find the site environment near the power transmission line in time, thereby avoiding accident potential caused by external environment or human factors and the like, and effectively improving the inspection and state maintenance efficiency of the power transmission line. The existing power transmission line monitoring device generally comprises a main control unit, a power supply unit and an image monitoring unit. The image monitoring unit is used for sending detected data to the main control unit, and the power supply unit is used for supplying power to the image detection unit. The power transmission line monitoring device is single in function, only can collect videos or images and transmit the videos or images to the main control unit, and cannot measure other monitoring parameters such as tower inclination and meteorological environment at the same time.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a transmission line on-line monitoring device, it can solve transmission line monitoring device function singleness among the prior art, can't measure other monitoring parameter scheduling problems.
The purpose of the utility model is realized by adopting the following technical scheme:
an online monitoring device for a power transmission line comprises a main control unit, a video monitoring unit, a sensor unit and an audible and visual alarm unit;
the video monitoring unit, the sensor unit and the sound-light alarm unit are respectively electrically connected with the main control unit; the video monitoring unit is used for shooting the site where the power transmission line is located and generating video data; the sensor unit is used for detecting the environment and equipment of the site where the power transmission line is located and generating sensing data; the main control unit is used for receiving the video data sent by the video monitoring unit and the sensing data sent by the sensor unit and uploading the video data and the sensing data to a remote monitoring center; and the main control unit is also used for generating an alarm instruction and sending the alarm instruction to the sound-light alarm unit so as to control the sound-light alarm unit to carry out sound-light alarm.
Furthermore, the video monitoring unit comprises a high-definition network digital camera and a front-end intelligent analysis module;
the high-definition network digital camera is used for shooting the site where the power transmission line is located and sending the generated video data to the front-end intelligent analysis module;
the front-end intelligent analysis module is used for sending the video data to the main control unit in real time; and carrying out abnormity judgment on the video data according to a preset abnormity judgment rule, and sending a judgment result to the main control unit.
Furthermore, the video monitoring unit comprises one or more cameras, and each camera is installed on a preset position of a site or equipment where the power transmission line is located; the front-end intelligent analysis module is also used for controlling the cameras of one or more preset positions to shoot the corresponding preset positions according to the judgment result, and sending the shot image data to the main control unit, so that the main control unit uploads the image data to the remote monitoring center.
Furthermore, the presetting bit comprises an insulator upper part, an insulator lower part, a ground wire, an optical cable, a large-size side wire, a small-size side wire, a large-size side iron tower, a small-size side iron tower and a tower footing.
Further, the online monitoring device comprises a power supply unit, and the main control unit, the video monitoring unit, the sensor unit and the audible and visual alarm unit are respectively electrically connected with the power supply unit and provide power through the power supply unit.
Furthermore, the power supply unit comprises an energy storage module, a charging module and a power supply management module, wherein the charging module is electrically connected with the energy storage module through the power supply management module and is used for charging the energy storage module; the main control unit, the video monitoring unit, the sound-light alarm unit and the sensor unit are respectively electrically connected with the power supply management module.
Further, the sensor unit comprises a meteorological sensor, a tower inclination sensor, a tension sensor, a transmission line leakage current sensor, a salt density sensor and a dust density sensor.
Furthermore, the main control unit comprises a central processing module, a video coding module, a communication module, a sensor acquisition module and an alarm module; the video coding module, the communication module, the sensor acquisition module and the alarm module are respectively and electrically connected with the central processing module;
the video coding module is connected with the video monitoring unit, and the video coding module and the central processing module are respectively and electrically connected with the communication module; the video coding module is used for receiving the video data sent by the video monitoring unit, compressing and converting the video data into a video file, and then sending the video file to a remote monitoring center through the communication module;
the sensor acquisition module is electrically connected with the sensor unit and used for sending the sensing data sent by the sensor unit to the central processing module and then uploading the sensing data to the remote monitoring center through the communication module;
the alarm module is electrically connected with the sound-light alarm unit and used for receiving the alarm instruction sent by the central processing module and controlling the working state of the sound-light alarm unit according to the alarm instruction.
Furthermore, the main control unit comprises a storage module, and the storage module is electrically connected with the central processing module; the video coding module is also used for sending the video file to a storage module for storage through a central processing module.
Further, the online monitoring device comprises a calling unit; the main control unit comprises a voice module; the shouting unit is electrically connected with the central processing module through the voice module and used for receiving a voice instruction sent by the central processing module through the voice module and playing the voice instruction on the site where the power transmission line is located.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model can be used for detecting the environment or equipment of the site where the transmission line is located by adding the corresponding sensor unit on the site where the transmission line is located, thereby greatly improving the abnormity detection efficiency of the transmission line; meanwhile, the acousto-optic alarm unit is arranged, so that field reminding can be timely carried out on field constructors or other illegal operating personnel, and a warning effect is provided.
Drawings
Fig. 1 is a schematic diagram of a module of an online monitoring device for a power transmission line provided by the present invention;
fig. 2 is a schematic block diagram of the main control unit, the power supply unit and the video monitoring unit in fig. 1.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
The utility model provides a preferred embodiment, a transmission line on-line monitoring device, as shown in fig. 1 and fig. 2, this transmission line on-line monitoring device includes main control unit, video monitoring unit, sensor unit and audible-visual alarm unit.
The sound and light alarm unit, the video monitoring unit and the sensor unit are respectively and electrically connected with the main control unit. The main control unit is used as a core component of the on-line monitoring device of the power transmission line and is used for controlling the working state of each other module and data interaction with each other module.
And the video monitoring unit is used for shooting the site where the power transmission line is located and generating video data.
And the sensor unit is used for detecting the field environment and equipment where the power transmission line is located and generating sensing data.
And the main control unit is used for receiving the video data sent by the video monitoring unit and the sensing data sent by the sensor unit and uploading the video data and the sensing data to a remote monitoring center. That is, the utility model discloses a video monitoring unit realizes carrying out video monitoring to the scene at transmission line place, still realizes monitoring transmission line place site environment and field device through the sensor unit simultaneously. Namely, the video monitoring and the environment monitoring are combined, so that the abnormity detection accuracy of the power transmission line can be greatly improved.
Preferably, the video monitoring unit comprises a high-definition network digital camera and a front-end intelligent analysis module. The high-definition network digital camera is used for shooting the site where the power transmission line is located and sending the generated video data to the front-end intelligent analysis module. The utility model discloses an adopt high definition network digital camera to shoot the video recording, can make video data more clear, the follow-up analysis and processing of being convenient for.
And the front-end intelligent analysis module is used for carrying out abnormity judgment on the video data according to a preset abnormity judgment rule and sending a judgment result to the main control unit.
The preset abnormal judgment rule is set by a worker and is stored in the video monitoring unit in advance. Therefore, after the front-end intelligent analysis module collects the video data, the video data is subjected to image processing, and whether the site where the power transmission line is located is abnormal or not is judged according to the preset abnormal judgment rule. Generally, the abnormal conditions mainly include the following conditions: image anomalies (such as video loss, occlusion, defocus, and screen splash), area intrusion anomalies, area detention timeout anomalies, border crossing anomalies, floating object anomalies, and ultrahigh tree anomalies, as well as large machinery construction anomalies, identification of terrain change anomalies near installation points, identification of tower material theft anomalies, hardware damage anomalies, and the like.
The method comprises the steps of extracting key frames of video data, then carrying out image processing on the extracted key frames, and then carrying out matching analysis on the extracted key frames and preset abnormity judgment rules in a system to judge whether abnormity exists. Specifically, the method comprises the following steps: after image processing is carried out on the extracted key frames, each key frame is divided into a plurality of candidate target area frames, then image visual features are extracted from targets in each candidate target area frame by adopting a depth intelligent analysis algorithm, whether the extracted features belong to a certain specific abnormal type or not is judged by adopting a classification recognition module for the features extracted from each candidate target area frame, and finally the positions of the candidate target area frames belonging to the certain specific abnormal type are adjusted by adopting a regression model, so that a final detection result is obtained. The image processing technique is generally adopted for the abnormality determination, and is a technique known to those skilled in the art, and the present invention does not make any change thereto.
Preferably, the video monitoring unit further comprises one or more cameras, and each camera is installed at a preset position of a field or equipment where the power transmission line is located. The front-end intelligent analysis module also starts the camera with one or more preset positions to shoot the preset positions according to the judgment result, and then sends the shot image data to the main control unit and uploads the shot image data to the remote monitoring center, so that the remote monitoring center can perform specific judgment on a certain preset position. For example, if the judgment result is that the construction of the large machine is abnormal, a specific preset position can be started to shoot the construction position, and whether the construction position is legal or not can be further judged.
The preset bit can be any of the following positions: insulator upper portion, insulator lower part, ground wire, optical cable, big size side wire, small size side wire, big size side iron tower, small size side iron tower and column foot. The preset bit can be set according to actual requirements.
Preferably, the front-end intelligent analysis module further sends the video data to the video coding module, and then sends the video data to the remote monitoring center through the main control unit. Meanwhile, the front-end intelligent analysis module sends the judgment result to the main control unit through the video coding module, so that the main control unit judges whether to start the calling unit and/or the sound-light alarm unit according to the judgment result, and executes the calling function and/or the alarm function.
Preferably, the online power transmission line monitoring device comprises a power supply unit. The main control unit, the video monitoring unit, the sensor unit and the sound and light alarm unit are respectively electrically connected with the power supply unit and provide power through the power supply unit. Specifically, the power supply unit comprises a charging module, an energy storage module and a power supply management module; the charging module charges the energy storage module through the power supply management module. The charging unit can select a proper power supply mode according to actual conditions, such as solar power supply, fan power supply, induction power supply, cable power supply and the like. The main control unit, the video monitoring unit, the sound-light alarm unit and the sensor unit are respectively and electrically connected with the power supply management module.
Preferably, the main control unit comprises a central processing module, a communication module, a video coding module, a sensor acquisition module and an alarm module.
The central processing module is used for controlling the working state and data interaction of each module. The communication module, the video coding module, the sensor acquisition module and the alarm module are respectively electrically connected with the central processing module.
Furthermore, the video coding module is connected with the video monitoring unit and used for receiving the video data sent by the video monitoring unit and compressing and converting the video data into a video file. The video coding module is electrically connected with the communication module and used for uploading the video file to a remote monitoring center of a remote monitoring center through the communication module. That is, the video file can be uploaded to the remote monitoring center in real time through the communication module, and the real-time online monitoring function can be realized.
Furthermore, the main control unit further comprises a storage module, and the storage module is electrically connected with the video coding module through the central processing module. And the video coding module is also used for sending the video file to the storage module for storage through the central processing module. That is, the video file is stored in the storage module, so that the local video recording function is realized.
For example, when a user needs to watch a real-time video, the video coding module directly transmits a video file to the remote monitoring center through the communication module, decodes the video file through the remote monitoring center, and plays the decoded video file to the user in real time for viewing; meanwhile, the video coding module stores the return video file on the storage module through the central processing unit, so that the local video recording function is realized.
Preferably, the sensor acquisition module is electrically connected with the sensor unit and used for acquiring sensing data of the sensor unit and uploading the sensing data to the remote monitoring center through the central processing module and the communication module. Preferably, the sensor acquisition module is connected with the sensor unit by an RS485 serial port. When the remote monitoring center detects that the field environment or the equipment where the power transmission line is located is abnormal according to the sensing data, related workers can be reminded to maintain in time.
The sensor unit comprises a meteorological sensor, a tower inclination sensor and the like, can be arranged according to actual conditions, and is arranged at a corresponding position. The meteorological sensor may include: temperature sensor, humidity transducer, wind speed sensor, wind direction sensor, baroceptor, rain sensor, optical radiation sensor etc.. The tower inclination sensor is used for detecting whether the tower of the power transmission line is inclined or not. The sensor unit can also be a tension sensor, a transmission line leakage current sensor, a salt density sensor, a dust density sensor and the like.
Preferably, the alarm module is electrically connected with the sound and light alarm unit and is used for receiving the alarm signal sent by the central processing module and controlling the working state of the sound and light alarm unit according to the alarm signal.
Preferably, the online monitoring device for the power transmission line comprises a calling unit. The main control unit comprises a voice module. The shouting unit is electrically connected with the central processing module through the voice module. The central processing module sends a voice instruction to the calling unit through the voice module to realize the remote calling function. For example, when a person is detected to be in construction near the power transmission line, the person can remotely speak to field constructors, stop construction or pay attention to safety and the like.
The utility model provides an on-line monitoring device for power transmission line, once abnormal conditions are detected, the acousto-optic alarm unit and the shouting unit can be linked to alarm in a linkage manner; meanwhile, the function of calling is added, and the function of calling remotely can be realized. And simultaneously, the utility model discloses not only realize video on-line monitoring, can also carry out real-time detection to the environment and the equipment of the scene that transmission line located simultaneously, improved transmission line's anomaly detection rate of accuracy greatly.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. The online monitoring device for the power transmission line is characterized by comprising a main control unit, a video monitoring unit, a sensor unit and an audible and visual alarm unit;
the video monitoring unit, the sensor unit and the sound-light alarm unit are respectively electrically connected with the main control unit; the video monitoring unit is used for shooting the site where the power transmission line is located and generating video data; the sensor unit is used for detecting the environment and equipment of the site where the power transmission line is located and generating sensing data; the main control unit is used for receiving the video data sent by the video monitoring unit and the sensing data sent by the sensor unit and uploading the video data and the sensing data to a remote monitoring center; and the main control unit is also used for generating an alarm instruction and sending the alarm instruction to the sound-light alarm unit so as to control the sound-light alarm unit to carry out sound-light alarm.
2. The online monitoring device of the power transmission line according to claim 1, wherein the video monitoring unit comprises a high-definition network digital camera and a front-end intelligent analysis module;
the high-definition network digital camera is used for shooting the site where the power transmission line is located and sending the generated video data to the front-end intelligent analysis module;
the front-end intelligent analysis module is used for sending the video data to the main control unit in real time; and carrying out abnormity judgment on the video data according to a preset abnormity judgment rule, and sending a judgment result to the main control unit.
3. The online monitoring device of the power transmission line according to claim 2, wherein the video monitoring unit comprises one or more cameras, and each camera is installed at a preset position of a field or equipment where the power transmission line is located; the front-end intelligent analysis module is also used for controlling the cameras of one or more preset positions to shoot the corresponding preset positions according to the judgment result, and sending the shot image data to the main control unit, so that the main control unit uploads the image data to the remote monitoring center.
4. The on-line monitoring device for the power transmission line according to claim 3, wherein the preset position comprises an upper insulator part, a lower insulator part, a ground wire, an optical cable, a large-size side wire, a small-size side wire, a large-size side iron tower, a small-size side iron tower and a tower footing.
5. The on-line monitoring device of the power transmission line according to claim 1, wherein the on-line monitoring device comprises a power supply unit, and the main control unit, the video monitoring unit, the sensor unit and the audible and visual alarm unit are respectively electrically connected with the power supply unit and provide power through the power supply unit.
6. The online monitoring device of claim 5, wherein the power supply unit comprises an energy storage module, a charging module and a power supply management module, wherein the charging module is electrically connected with the energy storage module through the power supply management module and is used for charging the energy storage module; the main control unit, the video monitoring unit, the sound-light alarm unit and the sensor unit are respectively electrically connected with the power supply management module.
7. The on-line monitoring device for the power transmission line according to claim 1, wherein the sensor unit comprises a meteorological sensor, a tower inclination sensor, a tension sensor, a power transmission line leakage current sensor, a salt density sensor and a dust density sensor.
8. The online monitoring device of the power transmission line according to claim 1, wherein the main control unit comprises a central processing module, a video coding module, a communication module, a sensor acquisition module and an alarm module; the video coding module, the communication module, the sensor acquisition module and the alarm module are respectively and electrically connected with the central processing module;
the video coding module is connected with the video monitoring unit, and the video coding module and the central processing module are respectively and electrically connected with the communication module; the video coding module is used for receiving the video data sent by the video monitoring unit, compressing and converting the video data into a video file, and then sending the video file to a remote monitoring center through the communication module;
the sensor acquisition module is electrically connected with the sensor unit and used for sending the sensing data sent by the sensor unit to the central processing module and then uploading the sensing data to the remote monitoring center through the communication module;
the alarm module is electrically connected with the sound-light alarm unit and used for receiving the alarm instruction sent by the central processing module and controlling the working state of the sound-light alarm unit according to the alarm instruction.
9. The online monitoring device of claim 8, wherein the main control unit comprises a storage module, and the storage module is electrically connected with the central processing module; the video coding module is also used for sending the video file to a storage module for storage through a central processing module.
10. The on-line monitoring device of the power transmission line according to claim 8, characterized in that the on-line monitoring device comprises a shouting unit; the main control unit comprises a voice module; the shouting unit is electrically connected with the central processing module through the voice module and used for receiving a voice instruction sent by the central processing module through the voice module and playing the voice instruction on the site where the power transmission line is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021743986.9U CN213813829U (en) | 2020-08-19 | 2020-08-19 | Transmission line on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021743986.9U CN213813829U (en) | 2020-08-19 | 2020-08-19 | Transmission line on-line monitoring device |
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| Publication Number | Publication Date |
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| CN213813829U true CN213813829U (en) | 2021-07-27 |
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| CN202021743986.9U Active CN213813829U (en) | 2020-08-19 | 2020-08-19 | Transmission line on-line monitoring device |
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