On smart community control system based on L-RS485 and its implementation
Qijun Chen · Journal of Tianjin University of Technology and Education · 2004
In this paper, a kind of implementation method of smart community control system based on Lonworks and RS485 is presented. The system consists of Center Monitor Main station(CCM), Building Hub(BH) and Home Controller(HC). CCM is in charge of processing all kinds of alarms from BH; BH provides router between RS485 and LonWorks; HC collects all the alarm information occurring on sensors. The architecture of the hardware, the implementation of the software and principles of network diagnosis are presented.