Power transmission line video monitoring platform

Abstract

The utility model relates to a power transmission line video monitoring platform, which belongs to the technical field of power monitoring and comprises a camera device, a video processing assembly, a communication module, a supporting structure and a power supply assembly for providing power support for the whole platform. According to the utility model, the camera device, the video processing assembly, the communication module, the supporting structure and the power supply assembly are integrated, so that real-time and efficient monitoring of the operating environment of the power transmission line is realized. Wherein the camera device can capture an operation environment video signal of the power transmission line in real time, the video processing assembly can efficiently process the captured video signal, and the video quality is improved. Meanwhile, the stability of the communication module is effectively guaranteed, and the processed video data can be stably transmitted to a remote monitoring center in real time. The monitoring quality and efficiency are improved, the maintenance cost is reduced, and the safety and stability of a power system are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power monitoring, and in particular relates to a transmission line video monitoring platform. Background Art

[0002] With the rapid development of the power industry and the improvement of its intelligence level, higher requirements are placed on the safe and stable operation of transmission lines. Traditional transmission line monitoring methods often rely on manual inspections, which is not only inefficient but also difficult to grasp the operation status of the line in real time. Therefore, the development of an efficient and real-time transmission line video monitoring platform has become an urgent need in the industry.

[0003] Although the existing transmission line video monitoring platform has made some progress, it still has many shortcomings. For example, the fixation and installation of the camera device needs to be solved urgently. Due to the special structure of the transmission line tower, how to ensure that the camera device is stably fixed on the tower is an important technical challenge; in addition, some monitoring platforms have limitations in video processing and cannot effectively process the captured video signals, resulting in poor video quality and difficulty in meeting the clarity requirements of the remote monitoring center. This is the shortcoming of the existing technology. Summary of the invention

[0004] The purpose of the utility model is to provide a transmission line video monitoring platform designed to solve the problems existing in the prior art in view of the defects existing in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A transmission line video monitoring platform comprises a camera device, a video processing component, a communication module, a supporting structure and a power supply component for providing power support for the entire platform. The camera device is fixed on a transmission line tower through the supporting structure and is used to capture the video signal of the operating environment of the transmission line in real time. The video processing component comprises a video signal processing circuit, an analog-to-digital conversion circuit and a microcontroller. The camera device is connected to the input end of the microcontroller through the video signal processing circuit and the analog-to-digital conversion circuit in turn. The output end of the microcontroller transmits the processed video data to a remote monitoring center in real time through the communication module.

[0007] A further improvement of the present technical solution is that the supporting structure includes a telescopic rod, a fixed seat and an angle adjuster, one end of the telescopic rod is connected to the fixed seat, and the other end is connected to the camera device, an adsorption element is provided at the end of the fixed seat away from the telescopic rod, and the angle adjuster is provided between the telescopic rod and the camera device for adjusting the angle of the camera device.

[0008] A further improvement of the technical solution is that the camera device includes a high-definition camera with model DH-IPC-HFW1430M-A-I1.

[0009] A further improvement of the technical solution is that the video signal processing circuit includes a signal amplifying subcircuit and a filtering subcircuit, and the high-definition camera is connected to the input end of the analog-to-digital conversion circuit through the signal amplifying subcircuit and the filtering subcircuit in sequence.

[0010] A further improvement of the technical solution is that the signal amplification subcircuit includes a resistor R1, an amplifier U1, a capacitor C1, a resistor R2, an operational amplifier U2, a resistor R3 and a resistor R4, the first end of the resistor R1 is connected to the output end of the high-definition camera, the second end of the resistor R1 is connected to the non-inverting input end of the amplifier U1, the inverting input end of the amplifier U1 is connected to the output end of the amplifier U1, the output end of the amplifier U1 is connected to the first end of the capacitor C1, the second end of the capacitor C1 is connected to the non-inverting input end of the operational amplifier U2 and the first end of the resistor R2, the second end of the resistor R2 is grounded, the inverting input end of the operational amplifier U2 is connected to the first end of the resistor R3 and the first end of the resistor R4, the second end of the resistor R4 is grounded, and the second end of the resistor R3 is connected to the output end of the operational amplifier U2.

[0011] A further improvement of the technical solution is that the filtering subcircuit includes a resistor R5, a resistor R6, a capacitor C2, a capacitor C3, an amplifier U3 and a resistor R7, a first end of the resistor R5 is connected to the output end of the operational amplifier U2, a second end of the resistor R5 is connected to the first end of the resistor R6 and the first end of the capacitor C2, a second end of the resistor R6 is connected to the first end of the capacitor C3 and the in-phase input end of the amplifier U3, a second end of the capacitor C3 is grounded, an inverting input end of the amplifier U3 is connected to the output end of the amplifier U3 and the first end of the resistor R7, a second end of the resistor R7 is grounded, and an output end of the amplifier U3 is connected to the second end of the capacitor C2 and the analog-to-digital conversion circuit.

[0012] A further improvement of the technical solution is that the analog-to-digital conversion circuit includes a video decoding chip U4 of model SAA7113H and a video compression chip U5 of model Hi3510, and the video compression chip U5 is connected to the microcontroller via an I2C bus in the communication module.

[0013] The beneficial effects of the utility model are:

[0014] First of all, the video monitoring platform realizes real-time and efficient monitoring of the operating environment of the power transmission line. By capturing the video signal of the operating environment of the power transmission line in real time through the camera device, line anomalies and potential safety hazards can be discovered in time, providing a strong guarantee for the safe and stable operation of the power system.

[0015] Secondly, this technical solution improves the quality and clarity of monitoring videos. The video signal is processed by the video processing component, including amplification, filtering, and enhancement of the video signal, which can effectively improve the clarity and stability of the video signal, allowing the remote monitoring center to observe the operating status of the transmission line more clearly and provide more accurate information for decision-making.

[0016] Furthermore, the design of the supporting structure enables the camera device to be stably fixed on the tower of the power transmission line, and can adapt to various complex environments and weather conditions, ensuring the continuity and stability of monitoring. At the same time, the introduction of the power supply component provides reliable power support for the entire platform, allowing the platform to operate normally without mains power supply, further enhancing its applicability in remote areas.

[0017] In summary, the technical solution of the transmission line video monitoring platform not only improves the quality and efficiency of monitoring, but also reduces maintenance costs and improves the safety and stability of the power system.

[0018] In addition, the utility model has a reliable design principle, a simple structure and a very broad application prospect.

[0019] It can be seen that compared with the prior art, the present invention has outstanding substantive features and significant progress, and the beneficial effects of its implementation are also obvious. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a relationship diagram of the transmission line video monitoring platform.

[0021] Figure 2 This is the schematic diagram of the signal amplification subcircuit.

[0022] Figure 3 This is the schematic diagram of the filter subcircuit.

[0023] 110 is a camera device, 120 is a video processing component, 121 is a video signal processing circuit, 1211 is a signal amplification subcircuit, 1212 is a filtering subcircuit, 122 is an analog-to-digital conversion circuit, 123 is a microcontroller, 130 is a communication module, 140 is a power supply component, and 150 is a remote monitoring center. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0026] like Figure 1 As shown, the utility model provides a transmission line video monitoring platform, including a camera device, a video processing component, a communication module, a support structure and a power supply component that provides power support for the entire platform. The camera device is fixed on the tower of the transmission line through the support structure, and is used to capture the video signal of the operating environment of the transmission line in real time; the video processing component includes a video signal processing circuit, an analog-to-digital conversion circuit and a microcontroller, and the camera device is connected to the input end of the microcontroller through the video signal processing circuit and the analog-to-digital conversion circuit in turn, and the output end of the microcontroller transmits the processed video data to the remote monitoring center in real time through the communication module. Among them, the camera device includes a high-definition camera with a model of DH-IPC-HFW1430M-A-I1.

[0027] Specifically, the supporting structure includes a telescopic rod, a fixed seat and an angle adjuster. One end of the telescopic rod is connected to the fixed seat, and the other end is connected to the camera device. An adsorption element is provided at the end of the fixed seat away from the telescopic rod. The angle adjuster is provided between the telescopic rod and the camera device for adjusting the angle of the camera device.

[0028] The video signal processing circuit includes a signal amplifying subcircuit and a filtering subcircuit, and the high-definition camera is connected to the input end of the analog-to-digital conversion circuit through the signal amplifying subcircuit and the filtering subcircuit in sequence.

[0029] like Figure 2As shown, the signal amplification subcircuit includes a resistor R1, an amplifier U1, a capacitor C1, a resistor R2, an operational amplifier U2, a resistor R3 and a resistor R4, a first end of the resistor R1 is connected to the output end of the high-definition camera, a second end of the resistor R1 is connected to the non-inverting input end of the amplifier U1, an inverting input end of the amplifier U1 is connected to the output end of the amplifier U1, the output end of the amplifier U1 is connected to the first end of the capacitor C1, the second end of the capacitor C1 is connected to the non-inverting input end of the operational amplifier U2 and the first end of the resistor R2, the second end of the resistor R2 is grounded, the inverting input end of the operational amplifier U2 is connected to the first end of the resistor R3 and the first end of the resistor R4, the second end of the resistor R4 is grounded, and the second end of the resistor R3 is connected to the output end of the operational amplifier U2.

[0030] like Figure 3 As shown, the filtering subcircuit includes a resistor R5, a resistor R6, a capacitor C2, a capacitor C3, an amplifier U3 and a resistor R7, a first end of the resistor R5 is connected to the output end of the operational amplifier U2, a second end of the resistor R5 is connected to the first end of the resistor R6 and the first end of the capacitor C2, a second end of the resistor R6 is connected to the first end of the capacitor C3 and the non-inverting input end of the amplifier U3, a second end of the capacitor C3 is grounded, an inverting input end of the amplifier U3 is connected to the output end of the amplifier U3 and the first end of the resistor R7, a second end of the resistor R7 is grounded, and an output end of the amplifier U3 is connected to the second end of the capacitor C2 and the analog-to-digital conversion circuit.

[0031] In order to facilitate the transmission of video signals, the analog-to-digital conversion circuit includes a video decoding chip U4 of model SAA7113H and a video compression chip U5 of model Hi3510. The video compression chip U5 is connected to the microcontroller via an I2C bus in the communication module.

[0032] The above disclosure is only the preferred implementation mode of the utility model, but the utility model is not limited thereto. Any non-creative changes that can be thought of by technicians in this field, as well as several improvements and modifications made without departing from the principle of the utility model, should fall within the scope of protection of the utility model.

Claims

1. A power transmission line video monitoring platform, characterized in that: It includes a camera device, a video processing component, a communication module, a supporting structure and a power supply component that provides power support for the entire platform. The camera device is fixed on the tower of the transmission line through the supporting structure to capture the video signal of the operating environment of the transmission line in real time; the video processing component includes a video signal processing circuit, an analog-to-digital conversion circuit and a microcontroller. The camera device is connected to the input end of the microcontroller through the video signal processing circuit and the analog-to-digital conversion circuit in turn, and the output end of the microcontroller transmits the processed video data to the remote monitoring center in real time through the communication module.

2. The power transmission line video monitoring platform according to claim 1, characterized in that: The supporting structure includes a telescopic rod, a fixed seat and an angle adjuster. One end of the telescopic rod is connected to the fixed seat, and the other end is connected to the camera device. An adsorption element is provided at the end of the fixed seat away from the telescopic rod. The angle adjuster is arranged between the telescopic rod and the camera device for adjusting the angle of the camera device.

3. The power transmission line video monitoring platform according to claim 1, characterized in that: The camera unit includes a high-definition camera model DH-IPC-HFW1430M-A-I1.

4. The power transmission line video monitoring platform according to claim 3, characterized in that: The video signal processing circuit comprises a signal amplifying subcircuit and a filtering subcircuit, and the high-definition camera is connected to the input end of the analog-to-digital conversion circuit through the signal amplifying subcircuit and the filtering subcircuit in sequence.

5. The power transmission line video monitoring platform according to claim 4, characterized in that: The signal amplification subcircuit includes a resistor R1, an amplifier U1, a capacitor C1, a resistor R2, an operational amplifier U2, a resistor R3 and a resistor R4. The first end of the resistor R1 is connected to the output end of the high-definition camera, the second end of the resistor R1 is connected to the non-inverting input end of the amplifier U1, the inverting input end of the amplifier U1 is connected to the output end of the amplifier U1, the output end of the amplifier U1 is connected to the first end of the capacitor C1, the second end of the capacitor C1 is connected to the non-inverting input end of the operational amplifier U2 and the first end of the resistor R2, the second end of the resistor R2 is grounded, the inverting input end of the operational amplifier U2 is connected to the first end of the resistor R3 and the first end of the resistor R4, the second end of the resistor R4 is grounded, and the second end of the resistor R3 is connected to the output end of the operational amplifier U2.

6. The power transmission line video monitoring platform according to claim 5, characterized in that: The filtering subcircuit includes a resistor R5, a resistor R6, a capacitor C2, a capacitor C3, an amplifier U3 and a resistor R7. The first end of the resistor R5 is connected to the output end of the operational amplifier U2, the second end of the resistor R5 is connected to the first end of the resistor R6 and the first end of the capacitor C2, the second end of the resistor R6 is connected to the first end of the capacitor C3 and the non-inverting input end of the amplifier U3, the second end of the capacitor C3 is grounded, the inverting input end of the amplifier U3 is connected to the output end of the amplifier U3 and the first end of the resistor R7, the second end of the resistor R7 is grounded, and the output end of the amplifier U3 is connected to the second end of the capacitor C2 and the analog-to-digital conversion circuit.

7. The power transmission line video monitoring platform according to claim 1, characterized in that: The analog-to-digital conversion circuit includes a video decoding chip U4 of model SAA7113H and a video compression chip U5 of model Hi3510. The video compression chip U5 is connected to the microcontroller via an I2C bus in the communication module.

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