尝试通过仿真模拟和公式估算两种方式对蓝牙Mesh系统的可靠性进行评估。在仿真中,提出了使用单点到单点的消息传输成功率来描述Mesh系统的部署环境和无线干扰;同时,通过改变Relay节点的数量更改Mesh系统的网络拓扑。另外,经验公式将复杂的Mesh系统归结为4个参数,并且每个参数都可以通过测试和估算简便地获得。仿真和公式计算结果表明,两种方法都可以对实际部署的蓝牙Mesh系统进行很好的评估。
Abstract
The article attempts to evaluate the reliability of the Bluetooth Mesh system through simulation and formula estimation.In the simulation,a point-to-point message transmission success rate is proposed to describe the deployment environment and wireless interference of the Mesh system.At the same time,the network topology of the Mesh system is changed by changing the number of Relay nodes.In addition,the empirical formula reduces the complex Mesh system to four parameters,and each parameter can be easily obtained through testing and estimation.The simulation and formula results show that both methods can be well evaluated for the actual deployed Bluetooth Mesh system.
关键词
低功耗蓝牙 /
蓝牙Mesh /
可靠性评估
Key words
Bluetooth low energey /
Bluetooth Mesh /
reliability evaluation
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
参考文献
[1] Raza S,Misra P,He Z,et al.Bluetooth smart:An enabling technology for the Internet of Things[C]//2015 IEEE 11th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob).IEEE,2015.
[2] Bluetooth SIG.Mesh Profile 1.0.1,2019.
[3] Baert M,Rossey J,Shahid A,et al.The Bluetooth Mesh Standard:An Overview and Experimental Evaluation[J].Sensors,2018,18(8).
[4] R Rondón,A Mahmood,S Grimaldi,et al.Understanding the Performance of Bluetooth Mesh:Reliability,Delay,and Scalability Analysis[J].IEEE Internet of Things Journal,2020,7(3):2089-2101.
[5] Bluetooth SIG.Highly Scalable and Reliable,the Decentralised Approach to Lighting Controls for Smart Buildings[EB/OL].[2023-01].https://www.bluetooth.com/blog/highly-scalable-and-reliable-the-decentralised-approach-to-lighting-controls-for-smart-buildings/.
[6] Bluetooth SIG.7 Case Studies That Show How Bluetooth Technology Enhances Large-Scale Commercial Operations[EB/OL].[2023-01].https://www.bluetooth.com/blog/7-case-studies-that-show-how-bluetooth-technology-enhances-large-scale-commercial-operations/.