| The paper mainly concentrates on discussing researches on the data collection, display, restore of microcontroller, management on the PC and the display of lattice LED equipment by the application of the industral bus of communications via RS-485.The paper mainly introduces how to design the hardware circuits of communciations, the protocol of industrial-control local area network, the softeware programming of communciations of microcontroller and PC, the technology of anti-jamming in communications process; put foraward the novel idea of the devise of "Green software"; Present some experiences in project debug in industrial field.The practice shows that the system being of practicability and higher economic value. |
PDF Full Text Request