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A web AR data presentation mode based on distributed computing

A distributed computing and data technology, applied in the directions of image data processing, structured data retrieval, database distribution/replication, etc., can solve the problems affecting the call of computing resources, affecting the construction of mobile web augmented reality interactive experience business environment, etc., to achieve Improve operating efficiency, reduce GPU computing cache pressure, and improve computing power

Active Publication Date: 2019-06-14
ZHEJIANG UNIVERSITY OF MEDIA AND COMMUNICATIONS
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Problems solved by technology

[0003]However, compared with the traditional mobile augmented reality technology, web-based mobile augmented reality brings convenience to the majority of users, but due to its browser-based rendering , The characteristics of interactive computing, different from traditional mobile applications, browser-based rendering interactive computing needs the help of the browser's kernel to call the underlying computing of smart mobile devices and real device interfaces; There are certain restrictions on scheduling, which indirectly affects the allocation of computing resources in the process of augmented reality rendering and interactive computing on mobile terminals, and affects the mobile web augmented reality interactive experience and the construction of business environments

Method used

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  • A web AR data presentation mode based on distributed computing
  • A web AR data presentation mode based on distributed computing
  • A web AR data presentation mode based on distributed computing

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings.

[0036] The technical scheme that this embodiment mode adopts is: its operating steps are as follows:

[0037] 1. Store and manage the model and action data separately on the server side; first, convert the model data into object data. In the conversion application, it is necessary to convert the model data into attribute objects according to the definition of each key value in the model. Combined, stored on the server side; the specific steps of model distributed storage management are:

[0038] Taking 3D city model data storage as an example, the method of dividing large-scale maps based on topological relationship model, and uniformly naming and encoding the divided 3D model data; with the help of the powerful massive data organization and efficient multi-concurrent access function of the non-relational database MongoDB , constructed a MongoDB shard cluster server; ...

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Abstract

The invention discloses a web AR data presentation mode based on distributed computing, and relates to the technical field of data presentation modes. The method comprises the steps of respectively storing and managing the model and the action data at a server side; according to the type of the request, using the client to send a request to a nearby mobile edge server; using the mobile edge serverto carry out demand analysis according to a request of a user; using the cloud computing end to analyze the interaction request of the client, obtain a matching action and send the matching action tothe edge server; performing data calculation at a mobile edge computing end; using the mobile edge server to receive the model transmitted by the cloud computing end; and returning the calculation result data to the client to realize the loading function of the dynamic model, so that the operation efficiency of the client is greatly improved; the service is more flexible; the method is more suitable for an augmented reality computing response mode, the GPU computing cache pressure of a mobile terminal is reduced, and the relatively complex interactive model computing is achieved; the computing pressure of the cloud is reduced, and the performance is obviously improved.

Description

technical field [0001] The present invention relates to the technical field of data presentation methods, in particular to a web AR data presentation method based on distributed computing. Background technique [0002] With the advancement of informatization construction and the development of smart mobile terminal equipment, augmented reality technology based on smart mobile terminals has brought huge development opportunities for industry, commerce and tourism. At the same time, web-based mobile augmented reality technology has been widely used in the field of mobile augmented reality due to its portability and universality. [0003] However, compared with the traditional mobile augmented reality technology, the web-based mobile augmented reality brings convenience to the majority of users. At the same time, due to its browser-based rendering and interactive computing characteristics, it is different from traditional mobile applications. The rendering and interactive comp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T19/00G06F16/27
Inventor 李亮徐垚朱津津林锐斌虞薪颖袁小焰李叶辉钟心怡
Owner ZHEJIANG UNIVERSITY OF MEDIA AND COMMUNICATIONS
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