Intelligent ranging system and method based on unmanned aerial vehicle technology
An intelligent ranging and unmanned aerial vehicle technology, which is applied to radio wave measurement systems, unmanned aerial vehicles, motor vehicles, etc. The effect of low operation risk and high work efficiency
Pending Publication Date: 2020-05-12
STATE GRID ZHEJIANG HAIYAN POWER SUPPLY +1
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Problems solved by technology
[0004] The present invention mainly solves the problems of low measurement reliability and high operation risk of existing technical power grid lines; it provides an intelligent ranging system and method based on unmanned aerial vehicle technology, which can accurately measure the crossing of power grid lines and improve work efficiency. efficiency
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Embodiment 1
[0020] Embodiment one: a kind of intelligent ranging system based on UAV technology, such as figure 1 As shown, it includes two connected power transmission towers 2, vegetation and trees 4, several power transmission lines 3 connected between the two power transmission towers 2, rotor drone 1, monitoring center, APP control system, and the first wireless communication module and the second wireless communication module, the number of vegetation is located below the power line 3, such as figure 2As shown, the rotor UAV 1 includes a nose 5 and a fuselage 6, the nose 5 and the fuselage 6 are fixedly connected, a motor, a battery and a flight controller are installed in the fuselage 6, and a positioning device is installed on the upper end of the nose 5 9. The upper end of the fuselage 6 is provided with left-right symmetrical paddle arms 7, and the propeller 8 is installed on the paddle arms 7. The lower end of the fuselage 6 is fixedly installed with a first cloud platform 10 ...
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The invention discloses an intelligent ranging system and method based on an unmanned aerial vehicle technology. The system comprises a rotor unmanned aerial vehicle, a monitoring center, an APP control system, a first wireless communication module and a second wireless communication module; the rotor unmanned aerial vehicle comprises a head, a body, a motor, a battery, a flight controller and a positioning device; the positioning device is mounted at the upper end of the head; a plurality of propeller arms in bilateral symmetry are mounted at the upper end of the body; and a first pan-tilt holder and a second pan-tilt holder are fixedly mounted at the lower end of the body. The ranging method comprises the following steps of: S1, establishing a safe operation area of the unmanned aerial vehicle; S2, controlling the unmanned aerial vehicle to reach a specified operation area; and S3, establishing a two-dimensional coordinate system by taking the unmanned aerial vehicle as an coordinateorigin, and starting a single-line laser radar to perform ranging scanning. According to the intelligent ranging system and method based on the unmanned aerial vehicle technology of the invention, anunmanned aerial vehicle flight inspection platform and a 360-degree laser radar are combined together, and therefore, line-object distance measurement is automatic, and working efficiency is higher;the cross span of power grid lines can be realized, so that accurate measurement can be performed; and damage to power transmission lines caused by vegetation trees is effectively avoided.
Description
technical field [0001] The invention relates to the field of UAV ranging technology, in particular to an intelligent ranging system and method based on UAV technology. Background technique [0002] At present, the design of power grid distribution lines and the crossing of lines are measured by total station or handheld laser rangefinder. The purpose of distance measurement is mainly to prevent the vegetation growing below the transmission line from causing the transmission line to be interrupted when it grows upward. It brings losses to the power grid, the traditional measurement method has low effectiveness, artificial calculation factors lead to low accuracy of the results, and the observation is greatly affected by sunlight. These defects make the measurement results not reliable and cannot meet the wide range of modern power systems. need. Therefore, it is urgent to develop a new measurement method to improve work efficiency. [0003] For example, a "safety distance m...
Claims
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IPC IPC(8): G01S17/42G01S17/87B64C39/02
CPCG01S17/42G01S17/87B64C39/02B64U10/10B64U50/19B64U2101/00
Inventor 陈刚顾华忠方风雷鲍建飞陈伦陆燕峰邓亮李俊魏信伍吴亚红吴炳照邹健钱若晨曹志勇
Owner STATE GRID ZHEJIANG HAIYAN POWER SUPPLY