基于手机蓝牙的低功耗防丢器

Anti-Loss Device with Low Power Consumption Based on Bluetooth of Mobile Phone

该设计采用新蓝牙技术4.0(BLE),该技术是三个技术的集合,分别是传统蓝牙技术、低功耗蓝牙技术、高速蓝牙技术,综合应用了蓝牙模块HC-08、蜂鸣器、YX-117AM调速芯片和0820扁平振动马达组成的振动模块、液晶显示屏LCD12864、ISD1820语音播报模块,以及锂电池自动充电。就低功耗蓝牙防丢器而言,它不仅要具有报警功能,更要具有便于携带和低功耗等特点。文章综述了低功耗蓝牙防丢器的设计过程,并且基于Android进行手机APP开发。

This design adopts the new Bluetooth Low Energy technology 4.0(BLE),which is a collection of three technologies,namely,traditional Bluetooth technology,Bluetooth Low Energy technology and high-speed Bluetooth technology.It synthetically applies the Bluetooth module HC-08,buzzer,YX-117AM speed control chip and vibration module which is composed of 0820 flat vibration motor,LCD12864,ISD1820 voice broadcast module,and automatic charging lithium batteries.As far as Bluetooth anti-loss device with low power consumption is concerned,it should not only have the alarm function,but also have the characteristics of portability and low power consumption.This paper summarizes the design process of Bluetooth anti-loss device with low power consumption,and develops mobile phone APP based on Android.