Research of Industrial Serial Equipment Networking Based on Embedded Technology

After present some applications of embedded technology,one method using em- bedded system to network the industrial serial equipment is discussed,which park other in- dustrial serial port equipment under the management of one embedded networking device to realize the conversion of serial bus and Ethernet.Besides described the system structure and peripheral circuit of ARM CPU used to develop the software of two CPUs,the paper also analyzed the module design of system software in details.The device was proved working effectively and reliably in application,which satisfied the request and made the data pro- cessing easily and directly through Ethernet.