基于移动短信技术的无线传感器网络系统

Wireless Sensor Network System Based on SMS Technology of GSM

采用各种生化传感器进行现场环境质量多点或多参数监测时,需要实时将采集的数据传输到监控中心或决策人员。结合GSM(全球移动通信系统)技术和短距离无线通信技术,给出一种传感器数据无线远距离传输系统。该系统利用GSM网络短信平台,并结合使用短距离无线通信芯片nRF401,能稳定地进行多点远程监控和数据传输,系统运行费用低廉。该系统能广泛应用于环境监测、远程监控和移动医疗等领域。

Field environment monitoring for multi-position and multi-parameter based on biochemical sensors, it is required to transmit timely and reliably the acquired data to control center or decision-maker. Combined GSM with short-distance wireless communi- cation technology, a novel wireless small amount data transfer system based on SMS and short-distance transceiver chip nRF401 is presented. The system can work reliably for remote control and data transmission with low operational cost. It can be extensively used in many fields, such as environmental monitoring, remote control, and ambulant healthcare etc.