In recent years, with the wisdom of the concept of city development and the popularization, the related projects throughout the country gradually fall to the ground, use all sorts of information technology or innovation concept, systems and services through cities, integration, in order to enhance the efficiency of resource using, the optimization of urban management and services, as well as a better quality of life,
3 d visualization as a thriving technology in recent years, highly agree with the wisdom of the city space management requires the characteristics of large amount of information and data, to be able to apply wisdom city products summary data display, intuitive efficiently
01 3 dgis (three-dimensional geographic information system)
Outlook connected using 3 dgis technology, the map that have special request for visual effect data and geographic analysis function of the input database system for integrated operation, when its role in wisdom city construction in the fire code, the earthquake relief and selection of urban public place can not only controls the whole operational status of the city's overall can also according to the monitoring function to forecast the possible problems, early warning, such as GIS technology applied to the construction of city earthquake relief when relevant personnel can through the specific processing property and space data, in turn, important power to provide security for the city development,
02 tilt photography surveying and mapping modeling
Oblique photography technology of surveying and mapping by install as much as possible in the unmanned aerial vehicle (uav) sensor, from various angles to photograph in order to reach the purpose of taking geographic information, and bring customers the most real feeling, prospects for interconnected output three-dimensional model by using the oblique photography bring users the most intuitive visual experience, integrate the three-dimensional visual scene is a perfect city in the construction of GIS geographic information, further to provide diversified geographical information, enhancing the use feeling, at the same time, reduce the waste of the construction of three-dimensional city model,
03 BIM (building information model)
BIM (building information model) is based on 3 d technology for technology contains the construction projects of all kinds of information data model expressed the project all the relevant information in detail, which includes the structure of the geometry information, and also includes the physical properties of building components and features and related project life cycle information,
Prospect of interconnection and make full use of the advantages of BIM technology, fire control, the wise wisdom park, intelligent network, and other fields, the underground pipeline, building internal situation cannot directly to the naked eye observation of cobwebs scene showing in front of the user, let the user in the shortest possible time intuitive understanding of space and data information,
With big data, geographic information, virtual reality, Internet of things, such as 3 d visualization technology as the foundation, through to the geographic information data, 3 d model data, data application system, the management of Internet of data acquisition, realize the city data resources in a system of effective integration and demonstration, provide visual wisdom city management decision analysis service, support large shopping malls, scenic area, industrial park, dangerous sites, public buildings, housing rental and other visualization application scenarios,

CodePudding user response:

Combining the BIM wisdom city with the future development direction,