CN205140114U - Transmission line monitored control system - Google Patents

Abstract

The utility model provides a power transmission line monitoring system. The transmission line monitoring system includes an on-site monitoring department. The on-site monitoring department includes: a detection unit, used to detect whether there is any foreign object entering the protection range; a camera unit, used to collect video data within the protection range; a monitoring host, connected with the detection unit and camera The units are all connected, and the monitoring host controls the camera unit to work when the detection unit detects that a foreign object enters the protection range. The application of the technical scheme of the utility model is beneficial to solving the problem of waste caused by the continuous operation of the image equipment in the prior art.

Description

Transmission Line Monitoring System

technical field

The utility model relates to the field of transmission line monitoring, in particular to a transmission line monitoring system.

Background technique

At present, the phenomenon of damage to high-voltage power lines by external forces in my country is very prominent, which seriously affects the operation safety of the power grid. In the prior art, there are mainly the following situations of damaging electric facilities:

The safe operation of power lines is the guarantee of power supply reliability, but the environment in which substations and power transmission and distribution lines are located is relatively complex. Brutal construction, illegal operations, unauthorized personnel climbing (by mistake), and stealing tower materials within the line protection range External forces such as tree barriers or tree barriers often cause line failures or casualties, so intelligent supervision is required.

It is inevitable that there will be omissions in electric power construction maintenance or live work sites relying solely on personnel supervision, and accidents such as electric shocks or falls caused by running the wrong electrical interval, so there should also be auxiliary supervision.

In addition, bird damage is also one of the accidents of power lines, and the proportion is relatively high, so there should be smart devices to help analyze the cause of bird damage.

It is inevitable that there will be omissions in preventing external damage or safety supervision relying solely on personnel supervision, so human defense and technical defense should be combined.

According to different situations, the power operation and management departments in various places have adopted safety precautions mainly based on video image monitoring. However, the continuous operation of video image monitoring will also cause unnecessary waste.

Utility model content

The main purpose of the utility model is to provide a power transmission line monitoring system to solve the waste problem caused by the continuous operation of the image equipment in the prior art.

In order to achieve the above purpose, according to one aspect of the present invention, a power transmission line monitoring system is provided, which includes an on-site monitoring part, and the on-site monitoring part includes: a detection unit for detecting whether there is foreign object entering within the protection range; a camera unit, It is used to collect video data within the protection range; the monitoring host is connected to both the detection unit and the camera unit, and the monitoring host controls the camera unit to work when the detection unit detects that a foreign object enters the protection range.

Further, an alarm unit is also included, and the alarm unit is connected to the monitoring host, and the monitoring host controls the alarm unit to send an alarm message after a foreign object enters the protection range.

Further, the alarm unit includes a loudspeaker.

Further, it also includes a monitoring background, which is connected with the on-site monitoring department to display the image collected by the camera unit or send an alarm message when the detection unit detects that a foreign object enters the protection range.

Further, the monitoring host includes a wireless communication module for transmitting information with the monitoring background.

Further, the monitoring host includes a wireless communication module for transmitting information with the smart phone.

Further, a power supply unit is also included, the power supply unit is connected with the on-site monitoring unit, and the power supply unit is domestic electricity and/or solar cells.

Further, the on-site monitoring unit is installed on the tower of the power transmission line.

Further, the camera unit includes a camera, and the camera faces the tower or the power transmission line of the power transmission line.

Further, the detection unit includes a laser probe and a reflective part spaced apart from the laser probe.

Applying the technical solution of the utility model, the transmission line monitoring system includes an on-site monitoring part, the on-site monitoring part: a detection unit, used to detect whether there is foreign object entering within the protection range; a camera unit, used to collect video data within the protection range; The host is connected to both the detection unit and the camera unit, and the monitoring host controls the camera unit to work when the detection unit detects that a foreign object enters the protection range. It is beneficial to solve the waste problem caused by the continuous operation of the image equipment in the prior art.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 shows the system block diagram of the transmission line monitoring system of the embodiment of the present invention; And

Fig. 2 shows a schematic structural diagram of a power transmission line monitoring system according to an embodiment of the present invention.

Wherein, the above-mentioned accompanying drawings include the following reference signs:

1. Detection unit; 2. Camera unit; 3. Monitoring host; 4. Alarm unit; 5. Monitoring background; 6. Power supply unit; 7. Tower; 8. Camera; 9. Transmission wire; 10. Laser probe; 11. Warning ball.

detailed description

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

As shown in Figure 1, the transmission line monitoring system of the present embodiment includes an on-site monitoring part, and the on-site monitoring part includes a detection unit 1, a camera unit 2 and a monitoring host 3, and the detection unit 1 is used to detect whether a foreign object enters within the protection range, The camera unit 2 is used to collect video data within the protection range. The monitoring host 3 is connected to the detection unit 1 and the camera unit 2. The monitoring host 3 controls the camera unit 2 to work when the detection unit 1 detects that a foreign object enters the protection range.

In this embodiment, after the detection unit 1 detects that a foreign object enters the protection range, the monitoring host 3 controls the camera unit 2 to work, and controls the camera unit 2 to stop working after the foreign object is far away from the protection range. The problem of waste caused by the continuous operation of the camera equipment existing in the system.

In this embodiment, the transmission line monitoring system further includes an alarm unit 4, which is connected to the monitoring host 3, and the monitoring host 3 controls the alarm unit 4 to send an alarm message after a foreign object enters the protection range.

Optionally, the alarm unit 4 includes a speaker. When the detection unit 1 detects that a foreign object enters the protection range, the monitoring host 3 controls the alarm unit 4 to send an alarm message to notify the management personnel in time, which can also serve as a warning to prevent people or birds from approaching the transmission line and prevent safety hazards ACCIDENT.

In this embodiment, the power transmission line monitoring system also includes a monitoring background 5, which is connected to the on-site monitoring department to display images collected by the camera unit 2 or when the detection unit 1 detects that a foreign object enters the protection range When an alarm message is issued. Play the role of timely notification to the background management personnel.

The monitoring host 3 includes a wireless communication module for transmitting information with the monitoring background 5 . The monitoring host 3 and the monitoring background 5 establish communication through a wireless network, so that the monitoring host 3 transmits image information to the monitoring background. The monitoring background 5 can also control the loudspeaker of the alarm unit 4, or the monitoring background 5 can call through the loudspeaker.

Optionally, the monitoring host 3 includes a wireless communication module for transmitting information with the smart phone. Operators can understand the situation on site through their smartphones.

The power transmission line monitoring system also includes a power supply unit 6, which is connected to the on-site monitoring department, and the power supply unit 6 is civil electricity and solar cells.

The combined power supply of civilian electricity and solar cells can effectively save electricity and ensure continuous power supply to the on-site monitoring department.

In this embodiment, the detection unit 1 includes a laser probe 10 and a reflection part disposed at a distance from the laser probe. , when an object is close to the power line within a certain range, it will block the transmission of the laser on its travel line, and the time from the laser probe 10 emitting the laser to receiving the reflected laser will be significantly shortened, so as to judge whether there is an external The signal basis for entering the protection range.

As shown in FIG. 2 , the laser probe 10 of the on-site monitoring department is installed on the tower 7 of the power transmission line, and the speaker of the alarm unit 4 is also installed on the tower 7 .

The camera 8 of the camera unit 2 faces the pole tower 7 to prevent people from approaching the pole tower 7 to cause safety accidents or damage power transmission facilities.

The camera 8 of the camera unit 2 may also be installed on the tower 7, and the camera 8 faces the outside of the tower 7 to detect whether someone approaches the tower 7.

The camera 8 can also be directed towards the upper part of the transmission line 9 or the tower 7, so as to detect that there are birds close to the transmission line.

When the above-mentioned situation is detected on site, the background operator can control the alarm unit 4 to send an alarm, so as to avoid safety accidents.

In order to reduce personnel investment, save supervision costs for preventing external damage, and improve prevention capabilities, this embodiment proposes the concept of "three-dimensional protection" and provides corresponding smart devices. Synchronous alarms in the background, prevention and control measures for linkage alarms on the tower 7, on the transmission wire 9, and inside the construction vehicle.

This device is used on construction sites adjacent to power lines; it is also used for safety supervision of lines and substation maintenance sites; it is also used for fortification of key power equipment to prevent violations, electric shocks or other external damage; it can also be used for bird damage Prevention and analysis of bird damage accidents. In addition, the device has multiple functions to improve line operation reliability and power operation safety.

The transmission line monitoring system of this embodiment mainly includes:

1. Monitoring host: collect video images, analyze and process, real-time early warning or voice alarm, information and image forwarding. It only needs to set the protection range on site according to the monitoring protection range within the clear viewing distance.

2. Remote monitoring platform: Centrally manage each monitoring point, display on-site video, alarm information and pictures; authorize personnel to manage, receive and forward alarm information, realize remote calling, switch monitoring host. The background software can be downloaded and operated and supervised on a computer, PC or mobile phone.

3. Alarm horn: installed on site, used to send alarm sounds and voice prompts, and transmit background remote calls.

4. Power supply device: Powered by solar energy, if there is mains power, it can be used directly.

The main functions of the transmission line monitoring system of this embodiment are:

1. Anti-mistaken climbing function: According to the site protection requirements, set an early warning frame or line on the pole tower 7 or around the pole tower 7. When someone or an object enters, it will alarm or give a voice prompt to stop violations or illegal acts, and report to the monitoring background 5 or Line managers can send information or images on their mobile phones, and can click to view video images.

2. Anti-electric shock function: set the protection range on the pole tower 7 on site to prevent electric shock by dividing lines or frame-selecting the electrified parts, especially for power failure maintenance on double-circuit lines, it can provide timely early warning and alarm, and can prevent people from accidentally entering the live side Lines can cause electric shock accidents. This function can also be used in substation maintenance or other electrical equipment maintenance operations to prevent running the wrong electrical interval.

3. Anti-external damage: Align the video surveillance with the tower body, foundation or overhead wires, set the protection area or the parallel lines of the wires according to the voltage level, as long as an object enters the warning area, the on-site voice alarm will be activated, and the accident can be stopped immediately on the site , The on-duty personnel or the background can obtain the alarm information in time, and the background can also call remotely to remind them to pay attention to safety.

4. Analysis of the cause of bird damage: aim the camera at the top and bottom of the cross-arm of the tower, and use image analysis and motion detection technologies to detect bird dynamics in real time, providing real video image data for bird damage cause analysis and bird damage prevention. At the same time, bird damage warning or alarm can be carried out. When a bird enters or stays within the fortified range of the tower head, the on-duty personnel can receive text messages and pictures with their mobile phones or computers, and can play back and view the video.

The above are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. a transmission line of electricity supervisory system, is characterized in that, comprises on-site supervision portion, and described on-site supervision portion comprises:

Whether detecting unit (1), have foreign object to enter for detecting in protection domain;

Image unit (2), for gathering the video data in described protection domain;

Monitoring host computer (3); all be connected with described detecting unit (1) and described image unit (2), at described detecting unit (1), described monitoring host computer (3) has detected that foreign object controls described image unit (2) work when entering in described protection domain.

2. transmission line of electricity supervisory system according to claim 1; it is characterized in that; also comprise alarm unit (4); described alarm unit (4) is connected with described monitoring host computer (3), and described monitoring host computer (3) controls described alarm unit (4) and sends warning message after having foreign object to enter described protection domain.

3. transmission line of electricity supervisory system according to claim 2, is characterized in that, described alarm unit (4) comprises loudspeaker.

4. transmission line of electricity supervisory system according to claim 1; it is characterized in that; also comprise monitoring backstage (5); described monitoring backstage (5) is connected with described on-site supervision portion, to show image that described image unit (2) gathers or to have detected that foreign object sends warning message when entering in described protection domain at described detecting unit (1).

5. transmission line of electricity supervisory system according to claim 4, is characterized in that, described monitoring host computer (3) comprises for the wireless communication module with described monitoring backstage (5) transmission information.

6. transmission line of electricity supervisory system according to claim 1, is characterized in that, described monitoring host computer (3) comprises for the wireless communication module with smart mobile phone transmission information.

7. transmission line of electricity supervisory system according to claim 1, it is characterized in that, also comprise power supply unit (6), described power supply unit (6) is connected with described on-site supervision portion, and described power supply unit (6) is civilian electricity and/or solar cell.

8. transmission line of electricity supervisory system according to claim 1, is characterized in that, described on-site supervision portion is arranged on the shaft tower (7) of transmission line of electricity.

9. transmission line of electricity supervisory system according to claim 1, it is characterized in that, described image unit (2) comprises camera (8), and described camera (8) is towards the shaft tower (7) of transmission line of electricity or transmission pressure (9).

10. transmission line of electricity supervisory system according to claim 1, is characterized in that, described detecting unit (1) comprise laser probe (10) and with described laser probe (10) spaced reflecting part.