摘要
以蓝牙4.0低功耗芯片CC2540BLE为核心构建低功耗便携式防丢器。防丢器由主机、从机两部分组成,各部分均由CC2540模块、声音报警模块、光报警模块和电源模块等构成;通过对核心芯片间RSSI值的处理实现防丢功能。
In this article,a portable anti-lost guard(ALG)was constructed based on a core component using Bluetooth 4.0 low power chip CC2540BLE.ALG consists of a master device and a slave device,in which there are several modules such as CC2540 module,sound alarming module,optical alarming module and power supply module,etc.In addition,the anti-lost function is realized by processing RSSI values between the core chips.
作者
王仕元
杨晓明
WANG Shi-yuan;YANG Xiao-ming(Zhongyuan University of Technology,Zhengzhou 450007,China)
出处
《机械工程与自动化》
2018年第2期170-172,共3页
Mechanical Engineering & Automation
