无线语音寻物系统的设计

Design of a wireless voice-control searching system

介绍了以MSP430单片机为核心的语音控制寻物导引系统的设计思路、硬件结构与软件设计。此装置包含主机(寻物者持有的信号发送装置)和从机(与被寻物绑定的信号接收装置)两部分。单片机利用语音作为控制信号,通过主机发送寻物编码信号,多个从机接受寻物编码信号并与自身编码匹配,若匹配则发出相应的声光提示信号,引导操作者获取物品放置地点。制作了样品模型并对其进行了一系列测试,具有很好的应用前景。

A voice-control searching system with MSP430 microcontroller as the core is introduced in this paper, as well as the design idea, hardware structure and software programming. This device contains the host （signal sending device hold by searcher）and the slaves （signal receiving devices bound with target objects）. With voice as control signal, the host sends coded signals of goods, the slaves accept the coded signals and match them with themselves, if the matching is successful, the matched slave sends sound and light signals to guide the operator. The sample model is fabricated and a series of tests are carried out. The system has a good application prospect.