Research And Application Of The Smart Home System Based On IGRS

With the rapid development of computer technology, the performance of computes,mobile phones,digital products,digital appliances and other information terminals gets rapid upgrading. The quality of life people needed increased, which has been committed to achieving the conception of intelligent buildings, intelligent houses, and information terminals, making residential environment as a platform for practical technology increasingly significant. The research on the information sharing of the equipment and cooperation of resources among information terminals is an important subject.At present there is no true international standard for 3C. The international standards organizations, which are based on large enterprises and union enterprises, are speeding up the establishment of relevant standards, and take new standards monopoly. China's digital home industry has just started, moving from the experimental stage into production stage. Five enterprises such as Lenovo, TCL, Konka, Hisense, and the Great Wall launched "information service equipment resource sharing synergies" Standards Working Group ("IGRS"), the standard version 1.0 Shanlian protocol which is jointly developed, has been approved by the Ministry of Information Industry as national voluntary industry standards, and is seeking for the authorization of international agreements organization. Therefore, the research on IGRS protocol technology has important practical significance and tremendous market prospects.This thesis took a research on the IGRS protocol by the theory and practical application. Firstly, the thesis introduced IGRS technical features of the framework agreement and take a deep thought on the safety of the agreement, then theoretically analyzed the interconnection between IGRS protocol and the DLNA protocol, adopted a interconnection model and test methods of interconnection agreements; Finally, through adding IGRS protocol modules to set-top boxes, the thesis designed the hardware of IGRS protocol set-top box, and gave a detailed analysis of the data structures and functions which are involved in the software processes. Tested by the TCL-S platform, it is confirmed to be in line with the general household requirements.This study shows that IGRS protocol technology at home and abroad is able to communicate with several other popular Digital Home interconnection agreements, and construct an efficient and safe digital house with no changes in the existing environment of the family. This thesis plays a certain role in promoting the IGRS protocol; it makes a deep research on the information sharing of the equipment and cooperation of resources among information terminals; it makes great guiding significance and reference value for the full realization of the housing intelligence.