Communication performance simulation for object access of BACnet Web Service building facility monitoring systems

2008 ◽  
Author(s):  
Chuzo Ninagawa ◽  
Tomotaka Sato ◽  
Yahiko
Keyword(s):  
Web Service ◽  
Monitoring Systems ◽  
Communication Performance ◽  
Performance Simulation ◽  
Service Building

Development of a HLA/RTI for High Performance Simulation

2011 ◽  
Vol 291-294 ◽  
pp. 3044-3049
Author(s):  
Hong Bo Liang ◽  
Yi Ping Yao ◽  
Xiao Dong Mu
Keyword(s):  
High Performance ◽  
Large Scale ◽  
Materials Science ◽  
Communication Performance ◽  
Performance Simulation ◽  
Simulation Performance ◽  
Communication Mechanism ◽  
Materials Science And Engineering ◽  
High Performance Computer ◽  
High Performance Computers

High performance simulation has great prospect of application in the fields of Materials Science and Engineering. In high performance simulation, high performance computers are used to improve the performance of simulation. As one of the simulation standards, HLA simulation was greatly applied in computer simulation. In HLA simulation domain, many RTIs are designed to support the simulation in LAN/WAN environment. Because of the general TCP/UDP communication mechanism, high simulation performance can’t be achieved by these software on high performance computer. To improve the simulation performance, a customized RTI software for high performance computer and PC hybrid environment is designed. By using of partially hierarchical design on functional distributed architecture, large scale simulation can be supported. An adaptive communication mechanism is proposed, which can adapt communication between different RTI components to shared memory, Infiniband and Ethernet automatically, thus can greatly improve communication performance. In addition, this paper explains the related design in this customized RTI.

BIM Integration with Geospatial Information within the Urban Built Environment

2010 ◽  
pp. 382-404 ◽  
Author(s):  
Hongxia Wang ◽  
Andy Hamilton
Keyword(s):  
Built Environment ◽  
Web Service ◽  
Construction Industry ◽  
Spatial Information ◽  
City Management ◽  
Geospatial Information ◽  
Integration Framework ◽  
Planning Stage ◽  
Service Building ◽  
The City

In the construction industry, BIM is enabling the information sharing and integration practise culture to emerge. Consideration of the geo-location is essential at the design and planning stage for building construction. It is important to integrate BIM with surrounding geo-spatial information which will not only benefit the construction industry in getting site information, but also help urban management in getting building details in the city. This chapter reports the emerging efforts on BIM integration with geospatial information within the urban built environment. The authors have been working on the design and development of the integration framework of BIM and geospatial information. In this framework, a BIM web service, Building Feature Service (BFS), is defined to retrieve building objects and elements information based on OGC’s Web Service. This framework can extend the scope of BIM to the urban built environment to support life cycle information services for both city management and the construction industry.

Gifts from the Web: Service Learning

2005 ◽  
Vol 8 (1) ◽  
pp. 16-18
Author(s):  
Howard F. Wilson
Keyword(s):  
Service Learning ◽  
Web Service ◽  
The Web
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