Rearch Of Based On A Wireless Network Building Temperature Control System

Compared to traditional cable network building temperature control system, based on a wireless network building temperature control system have many advantages. It is easier to install. It has low maintenance costs and facilitate expansion. So based on a wireless network building temperature control system is the future direction of development of the builing temperature control system. It has a huge market potential.This paper did in-depth analysis and research of the status of the builing temperature control system technology. The main reason that based on a wire network building temperature control system can not be universal is its expensive price. In order to address the problem, this paper designed a complete set of a wireless network building temperature control system, and did research of network nodes and net formation protocol.In the network nodes area, the network nodes designed by this paper use low-cost, short-distance wireless transmission module and low-cost microcontrollers to reduce the cost.In the group net protocol area, the paper uses a tree structure of the LAN, and did improved design of the network protocol. So the request of the transmission distance of wireless network nodes reduced to 10 metres. Thereby it achieve the objective of reducing costs.Then, this paper uses VC++ to finish monitoring software of master machine monitoring system and uses assembler language to implementate the network node function. So it makes the system has the function of a complete set of a wireless network building temperature control system.So we can see that the paper did in-depth analysis and research of how to reduce the cost of a wireless network building temperature control system. It researched and designed network nodes and group net protocol. Through research get that the system designed by this paper has strong engineering feasibility.