Title :
Research on designing method of CAN bus and Modbus protocol conversion interface
Author :
Guohuan, Lou ; Hao, Zhang ; Wei, Zhao
Author_Institution :
Coll. of Comput. & Autom. Control, Hebei Polytech. Univ., Tangshan, China
Abstract :
Fieldbus has become one of the most active fields in industrial data bus area. However, fieldbus standards are not uniform at present, which brings many difficulties to different industrial control equipments from different manufacturers to connect their devices to others. CAN bus and Modbus bus are two kinds of more popular buses in industrial control systems. This paper analyses these two bus protocol, proposes a protocol conversion interface designing methods, and gives a detailed hardware and software designing process, which solves these two different bus devices connected issues.
Keywords :
controller area networks; field buses; user interfaces; CAN bus; Fieldbus; Modbus protocol conversion interface; bus devices; industrial data bus area; protocol conversion interface designing methods; software designing process; Automatic control; Communication system control; Computer aided manufacturing; Computer interfaces; Design methodology; Educational institutions; Field buses; Industrial control; Master-slave; Protocols; CAN; Fieldbus; Modbus; Protocol conversion interface;
Conference_Titel :
BioMedical Information Engineering, 2009. FBIE 2009. International Conference on Future
Conference_Location :
Sanya
Print_ISBN :
978-1-4244-4690-2
Electronic_ISBN :
978-1-4244-4692-6
DOI :
10.1109/FBIE.2009.5405874
