多功能超市购物车的研究与设计

针对顾客在超市购物时不能快速寻找到所需商品、付款排队时间长、购物体验差等问题,提出一种高效、智能的解决方案——多功能超市购物车。购物车以单片机为控制中心,利用室内定位技术来实现商品位置导航;通过LCX24模块来实现超市主机与购物车从机的信息传递;借助条形码识别器、触摸显示屏、移动支付来完成商品价格查询及结算功能。经测试,该购物车基本能够完成上述功能。

Aiming at the problems that customers can’t find the goods they need quickly when shopping in supermarkets, such as long payment queuing time and poor shopping experience, this paper puts forward an efficient and intelligent solution - multi-function supermarket shopping cart. The shopping cart takes MCU as the control center, uses indoor positioning technology to realize commodity location navigation;realizes information transmission between supermarket host and shopping cart slave through LCX24 module;completes commodity price inquiry and settlement function by barcode identifier, touch display screen and mobile payment. After testing, the shopping cart can basically complete the above functions.

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