基于Wi-Fi的智能传感器设计  

Intelligent Sensor Design Based on Wi-Fi

作　　者：李大乾[1] 阎兆立[1] 马龙华[1] 程晓斌[1] 李晓东[1] 

机构地区：[1]中国科学院噪声与振动重点实验室(声学研究所),北京100190

出　　处：《微计算机应用》2011年第6期71-74,共4页Microcomputer Applications

摘　　要：随着物联网的发展,对传感器的智能性和低功耗要求越来越高。基于此,以超低功耗片上系统GS1011为控制核心,设计了一种基于Wi-Fi的新型智能传感器系统。硬件由传感器、信号调理、采样存储、处理发送4个独立模块组成并采用超低功耗芯片和乒乓式存储结构,以节省系统能量;软件上,开发了基于Green Hills操作系统的智能传感器应用程序。实验结果表明所设计的智能传感器无线通信性能好、稳定性强。As the development of internet of things,the intelligence and low power consumption of sensor are becoming increasingly important.Based on this,a new type of intelligent sensor based on Wi-Fi is designed,which uses the ultra-low power SoC GS1011 as the controlling center.The hardware part consists of sensors,signal conditioning module,sampling and storage module and processing module,and the ping-pong-type storage structure is used to save energy of the system.The application development of intelligent sensor is based on Green Hills operating system.The experimental results show that the design of intelligent sensor has good performance and stability of wireless communications.

关 键 词：智能传感器 物联网 WI-FI GS1011 Green Hills 

分 类 号：TP212.6[自动化与计算机技术—检测技术与自动化装置]