针对零售行业更换纸质标签所需人工成本高、纸质资源多且错误率高的缺点,文章开展了基于无线通信和墨水屏的电子标识技术研究,实现了上位机与单片机之间的无线通信和低功耗刷新墨水屏并准确显示信息的功能,为商品信息实时化、资讯化和自动化更新提供了硬件基础。实验测试结果表明,该电子标识技术的无线通信稳定可靠,具有低成本、低功耗和高效率的优点,且拥有非常广阔的市场运用前景。
Aiming at the problems of the retail sector with high labor costs, plentiful paper resources and the high error rate, this paper studies the technology of electronic identification based on wireless communication and ink screen, realizes the wireless communication between PC and MCU and the function of refreshing the information displayed on ink screen with low power consumption, which provides the hardware basis for real-time, information and automatic updating of commodity information. The experimental tests show that the wireless communication of the electronic identification technology is stable and reliable, with the advantages of low cost, low power consumption and high efficiency, and has a very broad market application prospect.
