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以MSP430单片机及WAVECOM公司的GSM模块为基础,对现行的投币式自动售货机进行改造,使其具有移动电话购物功能。本文阐述了该系统的工作原理及其软硬件结构。
Based on MSP430 MCU and WAVECOM’s GSM module, the current coin-operated vending machine is modified to provide mobile phone shopping function. This article describes the working principle of the system and its hardware and software structure.