Title :
Study of LAN Embedded NC System Based on ARM and DSP
Author :
Jianfeng Yu ; Tingbiao Jiang
Author_Institution :
Univ. of Electron. Technol., Guilin
Abstract :
By applying CAN (controller area network) bus , a new type of LAN (local area network) embedded NC system based on ARM9 and motion control chip MCX314As is designed. Through CAN controller MCP2515 and CAN receiver MCP2551 , the LAN NC system is established. In the paper, the function of network system and the architecture of embedded NC system are described in detail. And a hardware platform of embedded NC system based on ARM9-S3C2410 and MCX314As is discussed principally. Besides, the architecture of the embedded NC system software.is introduced. Furthermore, relative drivers about MCX314AL and MCP2515 are written under Linux operating system. This LAN embedded NC system can realize one computer control more NC machines . The realization of whole system can improve efficiency of NC machining and enhance real-time ability. And it can carry through muti-task very well and can ensure the real-time ability and reliability of the motion control.
Keywords :
Linux; computerised numerical control; control system analysis computing; controller area networks; embedded systems; field buses; machining; microprocessor chips; motion control; ARM9-S3C2410; CAN bus; CAN controller MCP2515; CAN receiver MCP2551; LAN embedded NC system; Linux operating system; MCX314AL; NC machining; control chip MCX314As; controller area network; local area network; motion control; Computer architecture; Control systems; Digital signal processing; Digital signal processing chips; Embedded computing; Hardware; Linux; Local area networks; Motion control; Operating systems; ARM; CAN-bus; MCX314AL;
Conference_Titel :
Intelligent Information Technology Application Workshops, 2008. IITAW '08. International Symposium on
Conference_Location :
Shanghai
Print_ISBN :
978-0-7695-3505-0
DOI :
10.1109/IITA.Workshops.2008.234
