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Antenna downward inclination angle measuring method based on multi-scale detection algorithm

A technology of antenna downtilt and detection algorithm, which is applied to antennas, measuring angles, measuring devices, etc., can solve problems such as time-consuming, difficulty in obtaining antenna downtilt information, network optimization personnel, and difficulty in ensuring safety, so as to avoid tower workers climbing The effect of climbing, measuring work progressing smoothly, saving labor costs and time

Active Publication Date: 2019-03-12
WUYI UNIV
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Problems solved by technology

At this time, the antenna downtilt information is particularly important. Obtaining the antenna downtilt information is often difficult for network optimization personnel, and the traditional measurement method requires professional tower workers to measure on the tower. If you use the traditional method, once you encounter network optimization The downtilt angle of the antenna is the same as before optimization, which is labor-intensive and time-consuming, and it is difficult to ensure safety

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  • Antenna downward inclination angle measuring method based on multi-scale detection algorithm
  • Antenna downward inclination angle measuring method based on multi-scale detection algorithm
  • Antenna downward inclination angle measuring method based on multi-scale detection algorithm

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Embodiment Construction

[0037] refer to figure 1 , an embodiment of the present invention discloses a method for measuring antenna downtilt angle based on a multi-scale detection algorithm, comprising the following steps: using a drone to take an image of the antenna; passing the antenna image through a multi-scale detection algorithm to obtain the real frame where the antenna is located; The real frame is segmented through the antenna target segmentation algorithm of the server; the antenna downtilt angle is obtained through the antenna downtilt measurement algorithm of the server.

[0038] Preferably, the multi-scale detection algorithm includes a basic convolutional network for obtaining the predicted frame and a multi-scale convolutional network for obtaining the real frame; finally, the real frame where the antenna is located, including the horizontal and vertical coordinates of the real frame, length width.

[0039] refer to figure 2 , in one embodiment, the basic convolutional network is im...

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Abstract

The invention discloses an antenna downward inclination angle measuring method based on a multi-scale detection algorithm. The antenna downward inclination angle measuring method based on the multi-scale detection algorithm is characterized by comprising the following steps: shooting antenna images by using an unmanned aerial vehicle and passing back data to a server in real time; acquiring a realbox at which an antenna is located through the multi-scale detection algorithm of a server; dividing the real box by an antenna target partitioning algorithm of the server; and acquiring an antenna downward inclination angle through an antenna downward inclination angle measuring algorithm of the server and judging whether the antenna works normally and the like. By the method, the risk of climbing of a tower worker is avoided, the labor cost and time are saved, and the measuring operation of the downward inclination angle of the antenna is developed smoothly.

Description

technical field [0001] The invention relates to the field of communication measurement, in particular to a method for measuring antenna downtilt angle based on a multi-scale detection algorithm. Background technique [0002] At present, the downtilt angle of the antenna is the angle between the antenna on the signal tower and the vertical direction. The determination of the downtilt angle of the antenna is generally determined by comprehensive analysis of the wireless propagation environment such as the coverage area, terrain, site distribution, hanging height, and station spacing in the area where the antenna is located, and the population density of the area. With the change of factors such as urban population density, environment, and social development that need to optimize the network, it is necessary to detect the downtilt angle of the antenna in time to see if it needs to be adjusted. At this time, the antenna downtilt information is particularly important. Obtaining...

Claims

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Application Information

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IPC IPC(8): G01C1/00G01R29/10
CPCG01C1/00G01R29/10G01C11/04G06T2207/20084G06T7/11G06T7/70G06T2207/10032G06T7/97H01Q3/005H04B17/104
Inventor 翟懿奎植一航关惠欣徐颖甘俊英王天雷邓文博柯琪锐
Owner WUYI UNIV
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