Large-scale curved surface modeling product surveying and mapping device and surveying and mapping method

Abstract

The invention discloses a large-scale curved surface modeling product surveying and mapping device and surveying and mapping method. The large-scale curved surface modeling product surveying and mapping device mainly comprises a main body, a buffer frame and a control module; a support is fixedly arranged on the side wall of the middle of the bottom end of the main body, the left portion of the bottom end of the support is fixedly provided with a first adapter sleeve, a second motor is fixedly mounted on the right portion of the bottom end of the support, an outer ring is fixedly arranged between a motor shaft of the second motor and the first adapter sleeve, and a first motor is fixedly arranged in the middle of the front end of the outer ring. The structure of the surveying and mapping device is reasonable in design. According to the large-scale curved surface modeling product surveying and mapping device and surveying and mapping method in the invention, the camera shooting angle can be adjusted in real time when the domain large-scale curved surface is surveyed and mapped, so that a camera can be guaranteed to be perpendicular to the shooting face in real time, and the view finding accuracy of the camera is guaranteed; an unmanned aerial vehicle is used in the field and the unmanned aerial vehicle can be quickly disassembled and assembled, after the form is changed, the occupied volume is reduced, thereby facilitating carrying; moreover, when in use, self-protection equipment is arranged, so that the function of relieving the impact force is achieved, and the landing stability of the equipment is protected.

Description

technical field [0001] The invention relates to a surveying and mapping device, in particular to a surveying and mapping device and a surveying and mapping method for large curved surface modeling products. Background technique [0002] Surveying is all about measuring and drawing. Based on computer technology, optoelectronic technology, network communication technology, space science, and information science, with global navigation satellite positioning system (GNSS), remote sensing (RS), and geographic information system (GIS) as the technical core, the existing characteristics of the ground Points and boundaries obtain graphics and position information reflecting the current status of the ground through measurement means, which are used for planning, design and administrative management of engineering construction. [0003] When surveying and mapping large curved surfaces, it is necessary to adjust the camera angle in real time to ensure that the camera is vertical to th...

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Problems solved by technology

[0003] When surveying and mapping large curved surfaces, it is necessary to adjust the camera angle in real time to ensure that the camera is vertical to the shooting surface in real time. Existing devices cannot guarantee the accuracy of camera framing. UAVs used in the field need to be easy to carry and can be quickly disassembled. Function: and when in use, the drone is expensive and needs to be equipped with self-protection equipment

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