CN203673535U - Power line inspection equipment and system - Google Patents

Abstract

The utility model discloses an electric power line inspection device and system. The electric power line inspection device comprises: an unmanned aerial vehicle and a monitoring device arranged on the unmanned aerial vehicle; the monitoring device is provided with a hardware bearing platform; The above-mentioned hardware carrying platform carries: a power transmission line data acquisition unit, a positioning and navigation unit and a first radio frequency transceiver. The power line inspection equipment provided by the utility model can locate the UAV through the positioning and navigation unit, so that the UAV can fly along the transmission line, and the transmission line data acquisition unit installed on the UAV can obtain the transmission line monitoring The transmission line monitoring data is transmitted to the ground monitoring device through the first radio frequency transceiver, realizing the inspection of the transmission line.

Description

Power line inspection equipment and system

technical field

The utility model relates to the technical field of electric power line inspection, in particular to an electric power line inspection equipment and system.

Background technique

At present, in the power system, in order to ensure the normal and stable operation of the transmission line, it is necessary to conduct regular inspections on the transmission line.

The inventors of the utility model have found through many times of practice that in the prior art, there is no perfect power inspection device that can effectively inspect the transmission line.

Utility model content

The purpose of the utility model is to provide a power inspection equipment and system, which can effectively inspect the power transmission line.

In order to solve the above technical problems, the utility model provides a power line inspection equipment, including:

Unmanned aerial vehicles and monitoring devices installed on said unmanned aerial vehicles;

The monitoring device is provided with a hardware bearing platform;

The hardware bearing platform carries:

A transmission line data acquisition unit that acquires transmission line monitoring data, the transmission line data acquisition unit includes: a laser scanner, an aerial camera, an infrared thermal imager, and an image sensor;

A positioning and navigation unit for positioning and navigating the UAV, the positioning and navigating unit includes: a measuring instrument for obtaining the attitude information of the UAV and a navigator for obtaining the positioning information of the UAV;

Establish a communication connection with the ground monitoring device, and transmit the transmission line monitoring data acquired by the transmission line data acquisition unit to the first radio frequency transceiver of the ground monitoring device;

The laser scanner, aerial camera, infrared thermal imager, image sensor, measuring instrument and navigator are all connected to the first radio frequency transceiver.

For the above equipment, preferably, the navigator is a GPS navigator or a Beidou navigator.

For the above equipment, preferably, the measuring instrument is an inertial measuring instrument.

A power line inspection system, comprising:

Ground monitoring devices and power line inspection equipment;

The ground monitoring device is connected to the power line inspection equipment;

The ground monitoring device includes:

Second radio frequency transceiver, display screen and remote control;

The second radio frequency transceiver is respectively connected with the remote controller and the display screen.

The power line inspection equipment provided by the utility model can locate the UAV through the positioning and navigation unit, so that the UAV can fly along the transmission line, and the transmission line data acquisition unit installed on the UAV can obtain the transmission line monitoring The transmission line monitoring data is transmitted to the ground monitoring device through the first radio frequency transceiver, realizing the inspection of the transmission line. The power line inspection device of the embodiment of the utility model uses unmanned aerial vehicles to realize the inspection of the transmission line, which improves the inspection efficiency of the electric power line inspection, and thus overcomes the low inspection efficiency of the manual inspection line in the related art technical problem.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic structural diagram of a power line inspection device of the present invention;

Fig. 2 is a schematic structural diagram of a power line inspection device of the present invention.

Detailed ways

In order to enable those skilled in the art to better understand the solution of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to Figure 1. Figure 1 is a schematic structural diagram of a power line inspection device of the present invention. The power line inspection device provided by the present invention includes:

UAV 101 and the monitoring device 102 arranged on the UAV 101; in the power line inspection equipment provided by the utility model, the monitoring device 102 is provided with a hardware carrying platform, and the hardware carrying platform carries : transmission line data acquisition unit 103, positioning navigation unit 104 and first radio frequency transceiver 105;

The transmission line data acquisition unit 103 is used to acquire transmission line monitoring data, and the transmission line data acquisition unit 103 is provided with: a laser scanner 106, an aerial camera 107, an infrared thermal imager 108 and an image sensor 109;

In the utility model, the transmission line monitoring data obtained by the transmission line data acquisition unit 103 in the monitoring device 102 can be the transmission line monitoring image taken, or the line distance data obtained by laser scanning, so the transmission line monitoring data can be obtained according to the needs The type of data sets the transmission line data acquisition unit 103. In the present utility model, preferably, the transmission line data acquisition unit 103 in the monitoring device 102 can include: a laser scanner 106, an aerial camera 107, an infrared thermal imager 108 and Image sensor 109 ;, laser scanner 106 , aerial camera 107 , infrared thermal imaging camera 108 and image sensor 109 are set in monitoring device 102 so as to obtain transmission line monitoring data of transmission line in various ways.

The laser scanner 106 adopted in the utility model, the aerial camera 107, the thermal imager 108 and the image sensor 109 are all existing hardware devices with established functions and structures in the prior art. Basically, the connection relationship between the above-mentioned devices is reassembled and integrated on the carrying platform in the monitoring device 102, and the data transmission and function realization between each device are not further improved in the present invention.

In the present utility model, the positioning and navigation unit 104 is used for positioning and navigating the UAV, and the positioning and navigation unit 104 includes: a measuring instrument 110 for obtaining the attitude information of the UAV and a navigator 111 for obtaining the positioning information of the UAV;

In the positioning navigation unit 104, the flight attitude of the unmanned aerial vehicle 101 can be obtained by the measuring instrument, and the positioning information of the unmanned aerial vehicle 101 can be obtained by the navigator. The attitude information and the positioning information obtained by the measuring instrument 110 and the navigator 111 It is transmitted to the ground monitoring device, and the ground monitoring device realizes remote monitoring of the UAV 101 through the acquired attitude information and positioning information of the UAV 101 .

Preferably, the navigator 111 in the monitoring device 102 can be a GPS navigator or a Beidou navigator, and the positioning and navigation of the unmanned aerial vehicle 101 can be realized by the GPS navigator and the Beidou navigator, especially when the Beidou navigator is used, it can be improved. The monitoring range of the UAV 101 realizes the wide-area monitoring of the UAV 101.

Preferably, the measuring instrument 110 in the monitoring device 102 is an inertial measuring instrument, specifically, the inertial measuring instrument includes three single-axis accelerometers and three single-axis gyroscopes, and the accelerometer can detect whether the UAV 101 is The acceleration signal in the carrier coordinate system, the gyroscope can detect the angular velocity signal of the UAV 101 relative to the navigation coordinate system, and measure the angular velocity and acceleration of the UAV 101 in three-dimensional space, so the inertial measurement instrument can be used to solve the UAV. 101 gesture.

In the present utility model, the first radio frequency transceiver 105 establishes a communication connection with the ground monitoring device, and transmits the transmission line monitoring data acquired by the transmission line data acquisition unit 103 to the first radio frequency transceiver 105 of the ground monitoring device;

The laser scanner 106 , aerial camera 107 , thermal imaging camera 108 , image sensor 109 , measuring instrument 110 and navigator 111 are all connected to the first radio frequency transceiver 105 .

The power line inspection equipment of the embodiment of the utility model is equipped with a monitoring device 102 on the drone 101. During the flight process of the drone 101, the monitoring device 102 can obtain the monitoring data of the transmission line and the acquired monitoring data of the transmission line can be obtained. It is transmitted to the ground monitoring device to realize the monitoring of the transmission line on the ground. The electric power line inspection equipment of the embodiment of the utility model uses the unmanned aerial vehicle 101 to realize the inspection of the transmission line, and improves the inspection efficiency of the electric power inspection line, so it overcomes the low inspection efficiency of the manual inspection line in the related art technical problem.

The embodiment of the present utility model also provides an electric power line inspection system, the structural diagram of which is shown in Figure 2, including: ground monitoring device 201 and electric power line inspection equipment 202;

The structure and function of the power line inspection device 202 are consistent with those of the power line inspection device shown in FIG. 1 , and will not be repeated here.

The ground monitoring device 201 is connected to the power line inspection equipment 202;

The ground monitoring device 201 includes:

A second radio frequency transceiver 203, a display screen 204 and a remote controller 205;

The second radio frequency transceiver 203 is connected to the remote controller 204 and the display screen 205 respectively.

The ground monitoring device 201 is connected with the power line inspection device 202 and is used for receiving the transmission line monitoring data sent by the power line inspection device 202 .

In the present utility model, the second radio frequency transceiver 203 is used to receive the transmission line monitoring data sent by the power line inspection device 202 and transmit the transmission line monitoring data to the display screen 204; the display screen Step 204 is to display the monitoring data of the transmission line.

The remote control unit 205 is used to input the drone flight remote control command, and transmit the remote control command to the second radio frequency transceiver 203, triggering the second radio frequency transceiver 203 to send the remote control command to the power patrol line device 202 .

In the embodiment of the present utility model, the ground monitoring device 201 is wirelessly connected with the power line inspection equipment 202 .

In this power line inspection system, the ground monitoring device 201 can receive the transmission line monitoring data sent by the monitoring device in the power line inspection equipment 202, and the ground monitoring device 201 can analyze and process the received transmission line monitoring data, so as to realize Inspection of transmission lines.

In the embodiment of the utility model, the unmanned aerial vehicle of the power line inspection equipment includes a fuselage, a rotor and a landing gear, and the flight and landing operations of the unmanned aerial vehicle can be realized through the remote control of the ground monitoring device.

In the power line inspection equipment of the embodiment of the utility model, the drone and the monitoring device can be integrated into a whole, including the connection of the mechanical part, the electronic part, the control system part and the communication link part;

In the power line inspection system of the embodiment of the utility model, the design of the UAV's flight route, the design of flight parameters, and the setting of the technical parameters of each component of the monitoring device mounted on the UAV are completed through the ground monitoring device.

Through the control of the ground monitoring device, the UAV can implement autonomous take-off and autonomous navigation according to the preset route, and automatically complete the data acquisition of various sensors, and monitor the overall operation of the UAV and the monitoring device through the ground monitoring device.

The ground monitoring device of the embodiment of the utility model performs relevant data processing and analysis reports according to the data returned by the monitoring device on the UAV, so as to realize the diagnosis of the equipment layer, building, vegetation, terrain foundation and other conditions of the center line tower of the transmission corridor, And take corresponding protective and repairing measures according to the diagnosis;

The power line inspection equipment in the embodiment of the utility model is a complete power transmission line monitoring device, which includes two parts of the drone and the monitoring device;

The power line inspection equipment of the embodiment of the utility model is small in size and light in weight, and the overall weight is only 60 kg (the drone weighs 35 kg, and the monitoring device weighs 25 kg), and a small van can complete the transportation including technicians and equipment , for easy transition and quick response.

In addition, the power line inspection equipment has a highly intelligent design, which makes it easy to operate, and the conditions for the take-off and landing of drones are low, so the degree of implementation is high;

Using the power line inspection equipment of the embodiment of the utility model reduces the field work of the power line inspection, and at the same time makes the relevant information monitored by the power line inspection more comprehensive, and improves the accuracy of the information obtained, and improves the power inspection. line efficiency.

The electric line inspection equipment and system provided by the utility model have been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the present utility model, and the descriptions of the above embodiments are only used to help understand the method and core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made to the utility model, and these improvements and modifications also fall into the protection of the claims of the utility model. within range.

Claims (4)

1. A power line inspection device, characterized in that it comprises: Unmanned aerial vehicles and monitoring devices installed on said unmanned aerial vehicles; The monitoring device is provided with a hardware bearing platform; The hardware bearing platform carries: A transmission line data acquisition unit that acquires transmission line monitoring data, the transmission line data acquisition unit includes: a laser scanner, an aerial camera, an infrared thermal imager, and an image sensor; A positioning and navigation unit for positioning and navigating the UAV, the positioning and navigating unit includes: a measuring instrument for obtaining the attitude information of the UAV and a navigator for obtaining the positioning information of the UAV; Establish a communication connection with the ground monitoring device, and transmit the transmission line monitoring data acquired by the transmission line data acquisition unit to the first radio frequency transceiver of the ground monitoring device; The laser scanner, aerial camera, infrared thermal imager, image sensor, measuring instrument and navigator are all connected to the first radio frequency transceiver. 2. The device according to claim 1, wherein the navigator is a GPS navigator or a Beidou navigator. 3. The apparatus of claim 1, wherein the measuring instrument is an inertial measuring instrument. 4. A power line inspection system, characterized in that it comprises: The ground monitoring device and the power line inspection equipment described in any one of claims 1-3; The ground monitoring device is connected to the power line inspection equipment; The ground monitoring device includes: Second radio frequency transceiver, display screen and remote control; The second radio frequency transceiver is respectively connected with the remote controller and the display screen.

Images