蓝牙Mesh技术解读及蓝牙Mesh产品射频性能研究  

The Interpretation of Bluetooth Mesh Technology and the Research on RF Performance of Bluetooth Mesh Products

作　　者：李伟 张可新 

机构地区：[1]嘉兴威凯检测技术有限公司,嘉兴314000

出　　处：《日用电器》2022年第1期32-37,共6页ELECTRICAL APPLIANCES

摘　　要：随着智能家居的不断发展,越来越丰富的无线通信技术Wi-Fi、Zigbee、Z-Wave、NFC、NB-IoT、LoRa、2345G出现在了人们工作和生活中的方方面面,蓝牙这个工作在2.4GHz频段的短距离无线通信技术随着20多年发展,凭借自身优势,逐步形成了庞大的应用生态,蓝牙Mesh技术的引入,更是为短距物联网的发展插上了翅膀,在国内,阿里巴巴借助天猫精灵为媒介,采用蓝牙Mesh技术将整屋照明、电工、影音等集合在一起,大大促进了整屋智能的发展。本文详细介绍了蓝牙Mesh技术的发展和应用,并基于EN 300328等标准对应用蓝牙Mesh功能的产品进行射频研究,评估射频技术指标,以期为智能家居行业发展做技术指导,促进蓝牙Mesh更大的应用和发展。With the continuous development of smart home,more and more wireless communication technologies suchasWi Fi,ZigBee,Z-Wave,NFC,Nb IOT,Lora and 2/3/4/5g have appeared in all aspects of people's work and life.Bluetooth,a short-range wireless communication technology working in the 2.4GHz band,has gradually formed a huge application ecology with its own advantages over the past 20 years.The introduction of Bluetooth mesh technology has added wings to the development of short-range Internet of Things.In China,Alibaba uses Tmall Elf as the medium and uses Bluetooth mesh technology to gather the lighting,electrician,video and audio of the whole house,which has greatly promoted the development of intelligence of the whole house.This paper introduces the development and application of Bluetooth mesh technology in detail,studies the RF of products with Bluetooth mesh function based on EN 300328 and other standards,and evaluates the RF technical indicators,in order to provide technical guidance for the development of smart home industry and promote the greater application and development of Bluetooth mesh.

关 键 词：无线通信技术 蓝牙Mesh EN 300328 射频性能 

分 类 号：TN925[电子电信—通信与信息系统]