摘要
挪威Nordic半导体公司最新推出世界上最小、集成度最高的单片超低功耗2.4G射频系统芯片nRF24LE1,可用它来构建智能家居监测系统的无线传感器网络。摄像头采用简单灵活的无线多节点安装方式,和传感器一起受节点nRF24LE1控制。在节点nRF24LE1的控制下,拍摄的图像和其他监测数据高速发送给主机。主机nRF24LE1控制GPRS模块以MMS(彩信)形式向用户手机发送遇警或主动监测数据。
Nordic Semiconductor launched recently the world＇s smallest and most highly integrated single chip of 2.4GHz ultra-low power wireless System-on-Chip solution - the nRF24LE1, which can establish wireless sensor network of intelligent home monitoring system, nRF24LE1 nodes control sensors and cameras which employ easy and flexible wireless multi-node mounting mode. Being controlled by nRF24LE1, images and monitoring data transmit fast to master. GPRS module controlled by master nRF24LE1 transmits the alarm or active monitoring data to user handset by MMS.
出处
《科技广场》
2009年第9期77-79,共3页
Science Mosaic
