Study on Data Transmission System of Central Heating Based on 3G Wireless Network
This paper briefly introduces the composition of central heating data transmission system which bases on 3G wireless networks and the realization of communication. The dates of temperature, flow and pressure, etc, are collected in remote heat-exchange station and are transmitted to dispatch center through 3G wireless network. Due to this, the remote monitoring for the whole heating system is implemented in the dispatch center, which solves the problems of being difficult to collect thermal parameters for the whole system and the unevenness of heat distribution. The result of operation indicates that the system is stable, and offers high regulation accuracy and is easily operated, which meets the requirements of long-term stable operation of remote monitoring.
Helen Zhang and David Jin
T. Q. Sun et al., "Study on Data Transmission System of Central Heating Based on 3G Wireless Network", Applied Mechanics and Materials, Vols. 63-64, pp. 333-336, 2011