| Ground source heat pump central air-conditioner is an environmentally friendly,energy saving and efficient air-conditioner system,which uses the renewable geothermal energy resources.And the cooling source of ground source heat pump system to geothermal energy as an environmental cooling in the summer, while during the winter low temperature heat source heat as a heating system, and it can provide a certain amount of hot water. The Smart Home system is a home service integrated management system which includes the home security monitoring, home automation control and service network and other characteristics based on the modem communications control technology and the advanced embedded development platform, provides a safe, convenient and comfortable living environment for the family.Ground source heat pump central air-conditioner control system used in the modern Smart Home can significantly reduce the large amounts of electricity consume comes from the ordinary central air-conditioner system, in the use of advanced embedded communication control technology, this control system has an effective arrangements for operation on the whole system running, so as to achieve the target of low-carbon, environmentally friendly and energy-saving. For the functional requirements analysis of the ground source heat pump central air-conditioner control system and the Smart Home system,this paper creats a complete system solution includes hardware and software.Ground source heat pump central air-conditioner control system uses a development platform which based on the STM32F103processor and the uC/OS-Ⅱ embedded system, the control system is compact and flexible functionality. The Smart Home system used the S3C2440development platform as the core of the system, includes the USB image module, ethernet module and embedded Linux operating system and so on. The two systems use the CAN bus for data communication, through the flexible combination of peripheral function modules, and have a good performance. |
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