摘要
针对图书回收效率低下问题,基于STM32F103RC设计了一套自助图书回收装置,具有良好的推广应用前景。设计了无线供电电路,去掉了从机的有线供电和通信线路,精简了机械结构,使得系统的机械部分更加稳定。设计了串口拓展模块,突破了主控芯片串口引脚限制,丰富了交互功能。通过该装置只需将图书插入回收口即可完成图书的自助回收,并将回收信息上传至服务器,精简了回收流程。测试结果表明,该系统运行稳定可靠。
To solve the low rate efficiency of book recycling, a book collection facility based on STM32F103 RC with propitious prospect is proposed. Abandoning wired host- slave communication and power supply line, wireless powering circuit is implemented,which makes the mechanic part more succinct and reliable. A serial port expansion module is designed to push through limitation of serial- pin number, making more interactive functions possible. By simply inserting a book in this facility, the book is collected into it automatically meanwhile the relevant information is updated to the server. The whole process is tested to be both reliable and practicable.
出处
《电子技术应用》
北大核心
2016年第3期64-66,70,共4页
Application of Electronic Technique
