摘要
讨论的手持式RFID阅读器以单片机为核心,基于SPI总线设计,选用串行芯片,具有通用手机外形和操作方式,在80米距离内能可靠读取快速运行车辆的身份信息。
The handheld RFID reader,with the core of MCU,is designed and described in this paper.The design is base on SPI bus with serial access ICs.The outline and the operation of the reader are similar to a mobile phone.Within the distance of 80 meters,it can read out the information of the rapid moving vehicles.
出处
《微处理机》
2013年第4期66-68,共3页
Microprocessors