Distributed Data Service Platform Based on Narrowband Network Environment

Author(s):  
Xu Yan ◽  
Guoping Hu ◽  
Dahai Zhai
2021 ◽  
Vol 1883 (1) ◽  
pp. 012161
Author(s):  
Shang Huaiying ◽  
Liu Yan ◽  
Zhang Qi ◽  
Zheng Angang ◽  
Xu Yongjin

2014 ◽  
Vol 926-930 ◽  
pp. 2385-2389
Author(s):  
Qing Cong Zhao

How to ensure the information published is accurate and cannot be modified in the heterogeneous Network Environment,this is a difficult program to provide ticketing services through Middleware. This paper expounds the connection middleware design that between collaborative services platform and heterogeneous ticketing system, studies the interface specification and protocol specification of connection middleware and different subjects of heterogeneous ticketing system, realizes the function of ticket of collaborative services platform as well as maximizes the system's security and compatibility.


Author(s):  
W. Wang ◽  
Z. He ◽  
D. Huang ◽  
X. Zhang

The application of Internet of Things in surveying and mapping industry basically is at the exploration stage, has not formed a unified standard. Chongqing Institute of Surveying and Mapping (CQISM) launched the research p roject "Research on the Technology of Internet of Things for Smart City". The project focuses on the key technologies of information transmission and exchange on the Internet of Things platform. The data standards of Internet of Things are designed. The real-time acquisition, mass storage and distributed data service of mass sensors are realized. On this basis, CQISM deploys the prototype platform of Internet of Things. The simulation application in Connected Car proves that the platform design is scientific and practical.


2021 ◽  
Vol 192 ◽  
pp. 3875-3884
Author(s):  
Zeqiu Fan ◽  
Huan Zhou ◽  
Zixin Chen ◽  
Daocheng Hong ◽  
Ye Wang ◽  
...  

2019 ◽  
Vol 1345 ◽  
pp. 062048
Author(s):  
Airong Yu ◽  
Peiyi Yu ◽  
Jun Lai ◽  
Yanjie Niu

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