Design Of Control System For Sight-seeing Fountain Base On CAN-Bus

The paper introduces a control system of sight-seeing fountain base on advanced field- bus——CAN-Bus.Data link layer and physical layer are defined in CAN 2.0,while application layer is not designed.This paper designs the application layer of this system base on request of structure of fountain and high speed transmission,which refers to HILon A.At last the paper introduces the application of control system of sight-seeing fountain。In hardware part,it introduces the master,the slave and the pc, include power supply,MCU,the CAN controller and I/O ports with photoelectric isolation.In software part,the paper introduces the outline ofμc/os-Ⅱ.Then the port ofμc/os-Ⅱin arm7 and port of FullCAN drive onμc/os-Ⅱ. Finally,it has a test of CAN communication with sight-seeing fountain design.