摘要
使用CC2540作为主芯片、2450AT42A100E/2.4G作为天线、TPS62730作为电源管理芯片设计了一款小型的双向寻物器。该寻物器具有功耗低、稳定性好、通信可靠等特点,除了能实现寻物功能外,还兼备防盗功能和儿童防走丢功能;固件可以通过APP传送的方式进行升级,后期通过蓝牙4.0BLE还能拓展更多的应用。
In this article,a small-sized bidirectional finder was designed with CC2540 as primary chip,2450 AT42 A100 E/2.4 Gas antenna and TPS62730 as power management chip.This finder is of a series of advantages,such as low power cost,stability,reliable telecommunication,etc.Apart from the function of finding,burglar alarm and anti-wandered-off functions are exist as well.The firmware is able to be updated by APP transmission.More applications are expected to be developed based on Bluetooth4.0 BLE.
作者
余建华
李有文
YU Jian-hua;LI You-wen(Department,of Automotive Engineering,Shanxi Institute of Mechanical ＆ Electrical Engineering,Changzhi 046011,China)
出处
《机械工程与自动化》
2018年第4期173-175,共3页
Mechanical Engineering & Automation
