2D-3D data linked display method and system

A technology of three-dimensional data and display system, applied in image data processing, structured data retrieval, electronic digital data processing, etc. The effect of the alarm

Pending Publication Date: 2018-07-10
武汉网信安全技术股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

With the further expansion of GIS application scenarios, due to the fact that the actual geographical environment of the front site may be more complex, the influence of the geographical environment on the monitoring device and other devices cannot be f

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  • 2D-3D data linked display method and system
  • 2D-3D data linked display method and system
  • 2D-3D data linked display method and system

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Embodiment Construction

[0017] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0018] Such as figure 1 As shown, a two-dimensional and three-dimensional data linkage display method in the embodiment of the present invention includes:

[0019] Step 1. Acquiring map data and target object information, wherein the target object information includes target object coordinate information, and the target object coordinate information corresponds to marked coordinate points in the map data.

[0020] Step 2: Generate a 3D map and a 2D map that match each other according to the map data, and display the target object as a 3D model at the position corresponding to the marked coordinate point in the 3D map according to the coordinate information of the target object , and display the target object in a t...

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Abstract

The invention relates to a 2D-3D data linked display method and system. The method comprises the steps that 1) map data and target object information are obtained, the target object information comprises coordinate information of a target object, and the coordinate information of the target object corresponds to a calibration coordination point in the map data; 2) a 3D map and a 2D map matching each other are generated according to the map data, and according to the coordinate information of the target object, the target object is displayed in a position corresponding to the calibration coordination point in the 3D map in the form of a 3D model, and is displayed in a position corresponding to the calibration coordination point in the 2D map in the form of a 2D model; and 3) the 3D map including the 3D model and the 3D map including the 2D model are displayed in calibration display areas respectively. According to technical schemes of the invention, the background can display target object information in the front environment with better effect, the target object information is processed more accurately according to a real-scene environment, and waste of labor and material resourcesis avoided.

Description

technical field [0001] The invention relates to the technical field of computer applications, in particular to a two-dimensional and three-dimensional data linkage display method and system. Background technique [0002] With the development of GIS (Geographic Information System) technology, more and more fields use GIS to realize the information linkage between front and rear. In fields such as security monitoring, multiple monitoring devices and alarm devices may be arranged on the front site, and the display interface of the rear host usually displays the relative position and real-time status of each device in the form of a two-dimensional map. With the further expansion of GIS application scenarios, due to the fact that the actual geographical environment of the front site may be more complex, the influence of the geographical environment on the monitoring device and other devices cannot be fully considered through a single form of map display, which may cause false ala...

Claims

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Application Information

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IPC IPC(8): G06T17/05G06F17/30
CPCG06T17/05G06F16/29G06F16/34
Inventor 邓红端方攀刘维星姜洋李顺戴志强
Owner 武汉网信安全技术股份有限公司
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