摘要
为了满足低功耗设备在智慧物联场景中对高效通信和批量传输的需求,介绍了蓝牙5.4版本协议中对ESL协议的支持,分析了支持蓝牙5.4版本的芯片技术,以及该技术与电子纸ESL应用的结合方式,详细阐述了基于蓝牙5.4协议的电子纸ESL系统软件、硬件设计和实施流程,论述了智慧病房免布线信息系统、智慧仓储及工业捡选标签系统、智慧办公会议桌牌系统等应用案例,为广大电子纸智慧物联开发者提供设计参考。
To meet the requirements of low-power devices for efficient communication and batch transmission in smart IoT scenarios,this paper introduces the support for the ESL protocol in the Bluetooth 5.4 version protocol.Meanwhile,it elaborately analyzes the chip technology supporting Bluetooth 5.4 version and the combination of this technology with the ESL application of e-paper.In addition,it details the software and hardware design and implementation processes of the e-Paper ESL system based on the Bluetooth 5.4 protocol,as well as application cases such as the wire-free information system in smart wards,the smart warehousing and industrial picking label system,and the smart office conference table sign system,providing design references for a large number of e-Paper smart IoT developers.
出处
《信息技术与标准化》
2025年第3期42-46,共5页
Information Technology & Standardization
关键词
蓝牙5.4
电子货架标签
物联网
电子纸
Bluetooth 5.4
Electronic Shelf Labe(ESL)
Internet of Things(IoT)
e-Paper
