Research On Monitoring System Of Intelligent Residential Quarter Based On Lonworks Technology

Intelligent Residential Quarter has become a new industry with the development of Information Technology, which is in the primitive stage in our country at present. The Security Precaution and the monitoring system of equipment are close and relevant with computer control system. With the development of the control system, especially the appearance of Field bus technology, the intelligent district control network is paid close attention to.In this paper, we discuss the concept, composition of IRQ, and its reality in our country. We probe into the realization method of LonWorks based IRQ and bring forward a design scheme of LonWorks based IRQ. In this paper, we take the whole IRQ as a LON network, each tenement as a node of LON network. Alarm information auto-detecting function is realized through networks by taking Neuron chip as the host computer. Each node has also some intelligent functions, such as remote auto measurement of watt-hour meter, water meter and gas meter. After the design of node, we organize the whole LON network and the communication between the upper computer and the home node. The system has many features compare to tradition home control systems. The node performs data collecting, data processing and controlling functions. It adopts total-digital transferring and has strong anti-jamming capability, high dependability. The system connection is simplified due to flexible network configuration,this reduces the difficulty and cost of design and construction.The result of debugging shows that the system of IRQ brought forward in this paper has nice opening, reliability and extensibility, and the system has good practical meaning and broad market prospects.