Title :
The design of stepper motor system based on CAN bus
Author :
Chen, Hao ; Duan, Zhengang ; Lian, Xiaoqin ; Zhang, Xiaoli
Author_Institution :
Coll. of Comput. & Inf. Eng., Beijing Technol. & Bus. Univ., Beijing, China
Abstract :
This paper designs an stepper motor control system apply to blood coagulation analyzer, which mainly includes the design of the hardware of nodes in slave machine, the communication program and motor control program and software in host machine. Combining with the CAN bus, the system uses MC9S12XS128 micro controller as control core and SLA7078MR as drive chips of the stepper motor to realize the communication between host machine and slave machine. Test results show that the system runs stably and has well real-time reliability.
Keywords :
biomedical equipment; blood; control engineering computing; controller area networks; microcontrollers; stepping motors; CAN bus; MC9S12XS128 microcontroller; SLA7078MR; blood coagulation analyzer; communication program; host machine software; motor control program; node hardware design; slave machine; stepper motor control system design; Coagulation; Computers; Motor drives; Needles; Protocols; Registers; CAN bus; MC9S12XS128; blood coagulation analyzer; control system; stepping motor;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2012 2nd International Conference on
Conference_Location :
Yichang
Print_ISBN :
978-1-4577-1414-6
DOI :
10.1109/CECNet.2012.6201860
