Massive model visualization with a product lifecycle management system

• US 10,614,632 B2
• Filed: 03/21/2016
• Issued: 04/07/2020
• Est. Priority Date: 04/23/2015
• Status: Active Grant

• Current Assignee: Siemens Industry Software Limited (Siemens AG)
• Original Assignee: Siemens Industry Software Limited (Siemens AG)
• Inventors: Roetcisoender, Guy, Johanssen, Andreas Hugo Walter, Carter, Michael B., Nizami, Javeed, Sjoblom, Erik Anders, Huang, Jianbing, Venkatasubramaniam, Balaji
• Primary Examiner(s): Tswei, YuJang
• Application Number:
  US15/075,696
• Publication Number:
  US 20160314626A1
• Time in Patent Office: 1,478 Days
• Field of Search: None
• CPC Class Codes: G06F 16/13 File access structures, e.g. distributed indices arrangements of input from, or output to, record carriers G06F3/06
• CPC Class Codes: G06F 16/2358 Change logging, detection, and notification replication G06F16/27
• CPC Class Codes: G06F 16/27 Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
• CPC Class Codes: G06T 1/20 Processor architectures; Processor configuration, e.g. pipelining
• CPC Class Codes: G06T 19/20 Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
• CPC Class Codes: G06T 2210/61 Scene description
• CPC Class Codes: G06T 2219/2016 Rotation, translation, scaling

Abstract

Systems and methods for massive model visualization in product data management (PDM) systems. A method includes receiving 3D rendering data for a product from a PDM server system by a visualization data server (VDS) on a PDM client system network. The method includes synchronizing and updating the 3D rendering data by the VDS according to changes on the PDM server system. The method includes computing spatial hierarchies from the 3D rendering data by the VDS. The method includes serving the 3D rendering data, by the VDS, to at least one rendering machine on the PDM client system network.

Claims

1. A method for massive-model visualization, comprising:

receiving three-dimensional (3D) rendering data for a product from a product data management (PDM) server system by a visualization data server (VDS) on a PDM client system network;

synchronizing and updating the 3D rendering data by the VDS according to changes on the PDM server system;

computing spatial hierarchies from the 3D rendering data by the VDS;

serving the computed spatial hierarchies, by the VDS, to at least one rendering machine on the PDM client system network, including dynamically configuring the product according to cell queries received from the at least one rendering machine on the PDM client system network, wherein the 3D rendering data is cached on the VDS from the PDM server system and is served by the VDS to multiple rendering machines.

2. The method of claim 1, wherein the 3D rendering data includes a 150% product structure and geometry data.

3. The method of claim 1, wherein the PDM server system implements a full text search indexing system.

4. The method of claim 1, wherein the VDS gets product data structure files for all structures indexed for visualization from the PDM server system and loads the product data structure files into an in-memory product structure model on the VDS.

5. The method of claim 1, wherein the VDS periodically polls the PDM server system for updates to the 3D rendering data.

6. A visualization data server (VDS) on a product data management (PDM) client system network comprising:

at least one processor; and

an accessible memory, the VDS configured to;

receive three-dimensional (3D) rendering data for a product from a PDM server system;

synchronize and update the 3D rendering data according to changes on the PDM server system;

compute spatial hierarchies from the 3D rendering data;

serve the computed spatial hierarchies to at least one rendering machine on the PDM client system network, including dynamically configuring the product according to cell queries received from the at least one rendering machine on the PDM client system network, wherein the 3D rendering data is cached on the VDS from the PDM server system and is served by the VDS to multiple rendering machines.

7. The VDS of claim 6, wherein the 3D rendering data includes a 150% product structure and geometry data.

8. The VDS of claim 6, wherein the PDM server system implements a full text search indexing system.

9. The VDS of claim 6, wherein the VDS gets product data structure files for all structures indexed for visualization from the PDM server system and loads the product data structure files into an in-memory product structure model on the VDS.

10. The VDS of claim 6, wherein the VDS periodically polls the PDM server system for updates to the 3D rendering data.

11. A non-transitory computer-readable medium encoded with computer-executable instructions that, when executed, cause a visualization data server (VDS) on a product data management (PDM) client system network to:

receive three-dimensional (3D) rendering data for a product from a PDM server system;

synchronize and update the 3D rendering data according to changes on the PDM server system;

compute spatial hierarchies from the 3D rendering data;

serve the computed spatial hierarchies to at least one rendering machine on the PDM client system network, including dynamically configuring the product according to cell queries received from the at least one rendering machine on the PDM client system network, wherein the 3D rendering data is cached on the VDS from the PDM server system and is served by the VDS to multiple rendering machines.

12. The non-transitory computer-readable medium of claim 11, wherein the 3D rendering data includes a 150% product structure and geometry data.

13. The non-transitory computer-readable medium of claim 11, wherein the VDS periodically polls the PDM server system for updates to the 3D rendering data.

14. The non-transitory computer-readable medium of claim 11, wherein the PDM server system implements a full text search indexing system.

15. The non-transitory computer-readable medium of claim 11, wherein the VDS gets product data structure files for all structures indexed for visualization from the PDM server system and loads the product data structure files into an in-memory product structure model on the VDS.