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Panoramic map-based network analysis model construction and path analysis method

A panorama map and path analysis technology, applied in 3D modeling, image data processing, structured data retrieval, etc., can solve the problems of poor spatial continuity of panoramas, limit the application of panorama maps, and weak support of spatial analysis functions, etc., and achieve compensation The weak effect

Pending Publication Date: 2020-03-24
SHENZHEN XINYI TECH CO LTD
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Problems solved by technology

However, the poor spatial continuity of the panorama and the weak support for the spatial analysis function greatly limit the application of the panorama map in the construction of spatial information systems.

Method used

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  • Panoramic map-based network analysis model construction and path analysis method
  • Panoramic map-based network analysis model construction and path analysis method
  • Panoramic map-based network analysis model construction and path analysis method

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Embodiment Construction

[0017] A network analysis model construction and path analysis method based on a panoramic map includes the following steps.

[0018] The first step is to collect a panoramic map covering the entire target area, and develop a panoramic map coordinate acquisition program based on the panoramic map, collect the panoramic map coordinate points of all road intersections and equipment installation points in the target area, and transfer the map coordinates points as road network nodes.

[0019] The road network of the target area is constructed by using the road network nodes.

[0020] Afterwards, the actual distance between adjacent road network nodes is obtained, the actual distance value is used as the distance weight of each edge in the road network model, and the traffic rules of each edge in the road network model are set according to the actual road traffic direction.

[0021] During specific implementation, UAVs are used to collect panoramic maps covering the entire target...

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Abstract

The invention relates to a panoramic map-based network analysis model construction and path analysis method. The panorama has the advantages that an immersive experience is provided for a user, so that more applications are provided for the panorama, and the real scene of the panorama acquisition place can be presented to the user without difference. The panoramic map-based network analysis modelconstruction and path analysis method collects panorama coordinates of a target point location based on multiple scenes of a panorama map, constructs a network analysis model based on the panorama coordinates, on the basis of the model, utilizes the network analysis algorithm to analyze an optimal path passing through a specified site, and finally displays a path analysis result in a panorama.

Description

technical field [0001] The present invention relates to a model construction and path analysis method based on a panoramic map, in particular to a network analysis model construction and path analysis method based on a panoramic map. The advantage of the panoramic map is that it gives users an immersive experience. Therefore, the application of the panorama is more to present the real scene of the panorama collection site to the user indiscriminately. The present invention is based on multiple scenes of the panoramic map, collects the panoramic map coordinates of the target points, and builds a network analysis model based on the panoramic map coordinates, and uses the network analysis algorithm to analyze the optimal path through the designated site on the basis of the model, Finally, the results of path analysis are displayed in the panorama. Background technique [0002] For the application of panoramic maps, it is more to show the real landscape at present. The spatial...

Claims

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Application Information

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IPC IPC(8): G06T17/05G06Q10/04G06F16/29
CPCG06T17/05G06F16/29G06Q10/047Y02T10/40
Inventor 贾伟洪启祥刘聪向刚张玉超马中旺杨就唐小毅王杰郭小传欧阳波柴炯刘永生张万成谭鹏飞黄毅沈文凯邓世春罗珊珊李淼吴闻潇曾超郭城宏王少志景建良黄建原慧智蓝敏杰
Owner SHENZHEN XINYI TECH CO LTD
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