基于条形码识别技术的图书馆快速检索定位系统

摘要

基于条形码识别技术的图书馆快速检索定位系统,以计算机为上位机,以STC89C52芯片为下位机核心控制器,上位机与下位机之间采用串口的方式通讯,其中上位机通过单片机驱动带有条形码扫描仪的电机,利用电机上的条形码对书架上的图书进行快速扫描定位,较大程度地提高了读者寻找图书的效率。设计方案的合理性和可行性已得到验证,并具有一定的实用性。%A rapid retrieval positioning system for library based on Bar Code Identification Technology was designed.It used PC as host computer and STC89C52 as the core controller.The communication between PC and MCU was realized by the way of Serial communication.The host computer used MCU to drive the motor with the barcode scanner,and rapidly to locate the book by means of the barcode scanner.It has greatly improved the efficiency of readers finding the book.Rationality and feasibility of design proposal has been verified and it is proved to useful.