Design of WirelessHART Protocol Stack Based on Qp Architecture

2018 2nd annual International Conference on Cloud Technology and Communication Engineering

计算机科学;无线电电子学

Li, Houen^1 ; Zhang, Yunxiang^1 ; Rao, Zhuyi^1 ; Zhang, Wentong^2 ; Yu, Yue^2 ; Zhang, Sheng^2

Shenzhen Power Supply Bureau Co., Ltd., Shenzhen

518000, China^1

Graduate School at Shenzhen, Tsinghua University, Shenzhen

518055, China^2

关键词: Active object;    Data services;    Event-driven architectures;    Industrial process control;    Protocol stack;    Software protocols;    State machine;    WirelessHART;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/466/1/012077/pdf
DOI  :  10.1088/1757-899X/466/1/012077

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

WirelessHART protocol is mainly used in the field of industrial process control, and is known for its simplicity, reliability and security. The WirelessHART data service is made up of a series of events. The communication between different state machines is also delivered through events. At the same time, each layer of protocol is composed of several state machines. Therefore, the WirelessHART protocol stack can be designed based on the Qp event-driven architecture. In this paper, WirelessHART software protocol stack is divided into seven active objects, in which each object maintains the corresponding functions. It is implemented active objects through the state machine, which can improve the reuse of behavior and save ROM resources.