On the basis of the MCU STC15F100

wireless data communication nRF905 chip and dot-matrix graphic LCD12864

the wireless voter system is developed in this paper. The design and the realize of hardware and software were presented. The system realizes the acquisition

deal and display of the voting information by the main master

voter

the liquid crystal display terminal and PC console software. Practice has proved that the system has a high value promotion and application in the enterprises and institutions for the reason which can meet the use for the democratic vote

and also has many advantages

for example

the high utilization

the low power cost

the high reliability and easy to install etc.