Method and system for measuring base station antenna engineering parameters by drone aerial photography

Abstract

The invention provides a method and system for measuring engineering parameters of a base station antenna through aerial photography of an unmanned aerial vehicle. The method comprises the following steps: a base station antenna azimuth angle acquiring step: controlling the unmanned aerial vehicle to execute aerial photographing according to an operation flow so as to acquire a picture of the base station antenna, and calculating an azimuth angle of the base station antenna according to the photographed picture; and a base station antenna downward inclination angle acquiring step: controlling the unmanned aerial vehicle to execute aerial photographing according to the operation flow so as to acquire the picture of the base station antenna, and calculating a downward inclination angle of the base station antenna according to the photographed picture. According to the method, the engineering parameters of the base station antenna are measured through the aerial photography of the unmanned aerial vehicle and do not need to be manually measured by an operator climbing a tower, so that the measurement method is safer than a traditional manual measurement method; and furthermore, the operation flow is simple, the operator only needs to know a flight method of the unmanned aerial vehicle and operate unmanned aerial vehicle according to instructions in software, does not need to know mobile network optimization relevant knowledge and can execute all-dimensional no-dead-angle photographing, the measurement speed is high, and a measurement result can be immediately presented after the photographing is finished.

Description

technical field [0001] The invention relates to the technical field of antenna base station parameter measurement, in particular to a method and a system for measuring base station antenna engineering parameters by unmanned aerial vehicle aerial photography. Background technique [0002] With the enhancement of people's environmental awareness, they are becoming more sensitive to the electromagnetic radiation of mobile communication base stations. Although the network equipment of various equipment manufacturers meets the national electromagnetic radiation safety standards, the operator's base station site selection and engineering construction still often encounter problems from the owners and surrounding residents. All kinds of obstructions often lead to the phenomenon that engineers and technicians cannot reach the sky survey, which makes planners unable to accurately identify the wireless environment in the coverage area and obtain the necessary site data, so that they ca...

AI Technical Summary

Problems solved by technology

[0006] 2. Since the antenna models, specifications, and shapes produced by various antenna manufacturers are not the same, the measurer must choose the flat surface on the back of the antenna for measurement

[0008] 4. The inclinometer (also known as the inclinometer) must be inspected and calibrated once a year

[0027] Due to environmental reasons, the measurer cannot see the antenna under test intuitively (or is blocked by other buildings) at the bottom of the floor and cannot reach the measurement position

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