Power transmission line unmanned aerial vehicle auxiliary operation method and device
A technology for auxiliary operations and transmission lines, applied in the direction of overhead lines/cable equipment, etc., can solve the problems that UAVs do not meet the current status of transmission line operation and maintenance, and achieve the effects of efficient development, reduced loss, and safe development
Pending Publication Date: 2021-07-23
CHINA ELECTRIC POWER RES INST
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Problems solved by technology
With the in-depth application of drones in line inspections, drones are only used for power inspections and are not satisfied with the current status of transmission line operation and maintenance. A method that can use drones to carry out maintenance operations is needed
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[0034] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0035] In the prior art, a power failure and live maintenance operation method for a power transmission line using a UAV using a UAV to carry an insulating rope and hang the insulating rope on the conductor, and then pull the semi-static rope to the conductor through the insulating rope, and finally Lift live workers or tools to the maintenance work area through a semi-static standing rope. However, this method is suitable for carrying operators or / and carrying tools into the work area to be repaired, and cannot complete unmanned transmission line maintenance operations.
[0036] In addition, a device and method for installing pulley insulating ropes by drones on high-voltage lines realizes the installation of pulley insulating ropes on high-vol...
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The invention provides a power transmission line unmanned aerial vehicle auxiliary operation method which comprises the following steps that before an unmanned aerial vehicle takes off, a task tool is mounted on the unmanned aerial vehicle through a gravity center dynamic balance device based on the requirement of auxiliary operation so as to ensure that the gravity center of the task tool and the gravity center of the unmanned aerial vehicle are kept in the same direction; after the unmanned aerial vehicle takes off, the distance between the unmanned aerial vehicle and a surrounding object is measured in real time, the measured distance is compared with a safe distance, and when the distance is close to the safe distance, a prompt is given to ensure that the distance is always larger than the safe distance; and after the unmanned aerial vehicle arrives at the task site, a traction rope is combined with a duckbilled clamp to realize connection between the unmanned aerial vehicle and the power transmission conductor, so that the task tool is transmitted to the power transmission conductor, and auxiliary operation is carried out through the task tool. Normative, standard, safe and efficient development of auxiliary operation of the unmanned aerial vehicle is realized, and technical support and equipment support are provided for deepening application of the unmanned aerial vehicle in maintenance operation.
Description
technical field [0001] The invention relates to the technical field of electric power maintenance, in particular to a method and device for auxiliary operation of a power transmission line by an unmanned aerial vehicle. Background technique [0002] UAV inspection has the advantages of small terrain restrictions, good tower head inspection effect, low cost, simple operation, and high inspection efficiency. It can effectively coordinate manual and helicopter inspections in terms of inspection scope, content and frequency. At present, the existing technology has initially established a support system such as technical standards for drone inspections, test and inspection, personnel training, and logistics support, and has accumulated massive data on drone inspections. With the in-depth application of drones in line inspections, drones are only used for power inspections and are not satisfied with the current status of transmission line operation and maintenance. A method that c...
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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 文志科邵瑰玮付晶蔡焕青胡霁陈怡刘壮谈家英周立玮曾云飞
Owner CHINA ELECTRIC POWER RES INST