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Indoor image surveying and mapping system and method based on tablet computer

A tablet computer and image technology, applied in the field of indoor image surveying and mapping systems, can solve the problems of poor surveying and mapping accuracy, the influence of image acquisition accuracy, and limited translation space.

Active Publication Date: 2021-09-10
ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Interior designers need to survey and map the interior to facilitate subsequent modeling. Currently, surveying and mapping is mainly done manually, which is relatively low-cost and easy to operate, but this method of surveying and mapping wastes manpower and material resources, and the accuracy of surveying and mapping is poor.
[0003] The patent in the prior art with the application number CN201910431898.0 discloses an indoor surveying and mapping device, which mainly discloses how to realize indoor surveying and mapping based on the entire device, but there are certain requirements for the indoor environment in the process of surveying and mapping , a regular indoor structure can be used to survey and map better images, and for indoor structures with irregular shapes of indoor walls, such as bay windows or grooves, and limited translation space, the image acquisition accuracy of current surveying and mapping devices will be affected. greater impact

Method used

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  • Indoor image surveying and mapping system and method based on tablet computer
  • Indoor image surveying and mapping system and method based on tablet computer
  • Indoor image surveying and mapping system and method based on tablet computer

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Embodiment Construction

[0024] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0025] figure 1 It is a flow chart of an indoor image surveying and mapping method based on a tablet computer of the present invention, such as figure 1 Shown, described indoor image surveying and mapping method based on tablet computer comprises:

[0026] S101. When the indoor floor plan is acquired, determine the target outline route of the surveying and mapping trolley based on the indoor floor plan. Wherein, the surveying and mapping trolley is a mechanical drive mechanism with a linkage mechanism and a trolley body, which can realize the surveying and mapping of indoor floor plans. In addition, it should be emphasized that the target outline route can lim...

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Abstract

The invention relates to the technical field of image surveying and mapping of industrial surveying and mapping tablets, and discloses an indoor image surveying and mapping system and method based on a tablet personal computer, and the method comprises the steps: determining a target contour route of a surveying and mapping trolley based on an indoor house type image when the indoor house type image is obtained; establishing a virtual coordinate system, wherein the X and Y directions of the virtual coordinate system are parallel to the driving plane of the surveying and mapping trolley, and the Z direction is parallel to the height direction of the surveying and mapping trolley; controlling the surveying and mapping trolley to run according to the target contour route so that the tablet personal computer and the detection ruler for surveying and mapping move in the X and Y directions; controlling a connecting rod mechanism on the surveying and mapping trolley to move so that the tablet computer and the detection ruler move in the X direction, the Y direction and the Z direction, wherein the tablet computer can detect the height in the Z direction, and the detection ruler can detect the flatness of the indoor wall surface; and drawing an indoor space structure. According to the invention, accurate planning surveying and mapping can be carried out for irregular wall shapes, and the system can extend to a small space to complete surveying and mapping.

Description

technical field [0001] The invention relates to the technical field of image surveying and mapping of flat panels for industrial surveying and mapping, in particular to an indoor image surveying system and method based on a tablet computer. Background technique [0002] Interior designers need to survey and map the interior to facilitate subsequent modeling. Currently, surveying and mapping is mainly done manually, which is relatively low-cost and easy to operate, but this method of surveying and mapping wastes manpower and material resources, and the accuracy of surveying and mapping is poor. [0003] The patent in the prior art with the application number CN201910431898.0 discloses an indoor surveying and mapping device, which mainly discloses how to realize indoor surveying and mapping based on the entire device, but there are certain requirements for the indoor environment in the process of surveying and mapping , a regular indoor structure can be used to survey and map ...

Claims

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Application Information

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IPC IPC(8): G05D1/02G01B11/30
CPCG05D1/0276G01B11/303
Inventor 饶浩天沈丽娟
Owner ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE
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