研究期間：10205~10304;This subproject will design an advanced interface system for smart sensors, and integrate the results of other sub-projects, to complete a prototype of green sensor networks which can be applied to the smart life/care. For low-power, low data rate wireless sensor network applications, in the first year, we will design a digital PTZ imaging controller to provide back-end intelligent video analysis and decision-making system to take real-time variable resolution, image block, movement, scaling control. The second year, we will design hardwired Modbus master/slave controllers. With the Modbus controller, the smart sensors can be added to the bus or be deleted from the bus at any time. Finally, we will achieve a Smart Sensor Management Engine(SSME), which is used to replace traditional RTOS in wireless sensor network node. This engine provides the intelligent power management mechanism that can significantly reduce the power consumption of wireless sensing node.