【摘要】 现今市场条码技术已成熟,条码移动设备也随之快速发展并得到广泛运用。设计以STC89C52单片机作为主控芯片,结合一维条形码扫描和GSM短信发送模块的快递员便携式拿货提醒设备,可用于快递员与买家直接的交流,是一对多方便、快捷的通知买家拿货设备,很好的实现信息的获取、显示和处理等功能。该作品主要包括以下四个模块:一维条码扫描识别模块、GSM通信模块、中央控制模块和信息显示及输入模块。将买家的电话号码存储在一维条码中,通过一维条码扫描模块来识别条码中存储的信息,利用串口和中央主控52单片机进行通信,同时在液晶显示模块上显示这些信息。将主控芯片处理的电话号码传送给GSM短信发送模块给买家发送预先设置好的短信内容。短信内容可以实现即时编辑。更多还原

【Abstract】 Barcode technology is mature in the market today, the use of barcode mobile devices also will be quite extensive. A por-table device for courier, with the main chip of STC89C52 Single Chip microcontroller, combined with the one-dimensional barcode scanning and GSM SMS module can be used for direct communication with buyers’ couriers, it is easy and fast for notifica-tion buyers getting goods. The equipment achieves a good access to information, display and processing functions. The equipmentincludes the following four modules: one-dimensional bar code scanning recognition module, GSM communication module, thecentral control module and the information display and input module. The buyer’s telephone number stored in the one-dimension-al bar code, through the one-dimensional bar code scanning module identification information stored in the bar code, using serialto communicate with the main chip of STC89C52 Single Chip microcontroller, as the same time the information displayed on theLCD module. Internal telephone number will be transferred to the GSM SMS module for sending pre-set message content to buy-ers. Message content can be edited. In addition, the product can extract the last digit of the phone number issued to classify thegoods.更多还原