Smart building 3D model rendering method and building cloud server

Abstract

Embodiments of the present invention provide a method for rendering a three-dimensional model of a smart building and a building cloud server, by classifying building object entities in each smart building simulation space based on predetermined building functions, thereby taking into account differences in smart building systems The differences in the functions of buildings and buildings can improve the situation of rendering conflicts in the rendering process. In addition, by combining the rendering data type information of the 3D model of the target building and the simulation rendering flow information to compare the rendering state sequence of the rendering unit space between the two, the smart building building Each corresponding rendering unit space in the simulation space renders each model resource in the 3D model of the target building, which can facilitate rapid rendering of some important rendering unit spaces based on the simulation rendering situation in the previous simulation, and improve rendering efficiency. Reduce user waiting time.

Description

technical field [0001] The invention relates to the technical field of smart buildings, in particular to a rendering method for a three-dimensional model of a smart building and a building cloud server. Background technique [0002] With the rapid development of the Internet of Things technology and 5G technology, the Internet of Things is playing an increasingly important role. The smart building system constructed by using the Internet of Things technology can provide more humanized and intelligent buildings while realizing smart buildings. terminal resolution service. At present, when planning smart buildings, the 3D model rendering of the smart building system is usually pre-rendered, such as pre-rendering the operation of each smart component (such as human-computer interaction terminal, security terminal, mobile application terminal) in the smart building system , so as to facilitate subsequent service updates. [0003] Generally speaking, there are multiple differen...

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Problems solved by technology

[0003] Generally speaking, there are multiple different rendering unit spaces in the smart building simulation space. The inventor found through creative research that, in the traditional scheme, the differences in different building functions of the smart building system are usually not considered. Therefore, it is easy to cause rendering conflicts during the rendering process, and during the rendering process, users may need to quickly render some important rendering unit spaces based on the simulated rendering conditions during the previous simulation, but traditional solutions cannot meet this requirement , and for the user, it may lead to a longer waiting time each time during the actual simulation rendering process

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