Research, Residential Security Technology Based On The Lonworks Bus

This thesis discusses the intelligent residential surveillance system and the intelligent household safety monitoring system's overall construction, and it describes the reason why selects the LonWorks filed bus technology as the security monitoring system's platform technology, makes the intelligent node hardware and software design, and the software design is the important part. The paper focuses on monitoring system man-machine interface design which is based on development tools such as LonMaker, LNS DDE Server operating platform and kingview and so on, at the same time, this paper discusses the system integration, the performance of communication and installation test of the network control system which is based on LonWorks filed bus. This paper makes the stability analyses which are based the sole environmental factor under the network control system modeling, including with the induction latency and the data packet losing. It gives some equivalence conditions about a famous theorem on a model feedback control system and explains its application through an example. Finally, it gives a stable condition about MIMO networked control systems based on the control theory and the matrix theory and proves it.