A VISUAL REALITY SYSTEM FOR CITY SPACE MANAGEMENT, INQUIRY, ESTIMATION AND PERMISSION TO BE APPLIED A CITY INFORMATION MODEL STREAMING TECHNOLOGY, AND A METHOD OF USING A CITY INFORMATION MODEL

摘要

The present invention relates to a kind of virtual reality systems (VR-system) to manage city space, inquiry, and one urban information model (CIM) streaming technology of estimation and license is applied, the application of CIM simulation methods. The VR-system includes that the CIM of user terminal (10) and VR are based on streaming server (20). It includes: a kind of two-dimensional signal extraction module (21), these extract two-dimensional signals that the CIM VR, which are based on streaming server (20),; With three-dimensional information extraction and integration module (22), three-dimensional data is extracted in these information and cooperates activity of the two-dimensional signal from (BIM) of Building Information Model specified individual building; Collect three-dimensional data information and two-dimensional signal is extracted by two-dimensional signal extraction module (21); Generate the data (CIMD) of urban information model; And CIMD is by CIM databases (25). ;The 2015 of copyright KIPO submissions