Abstract: The basic principles，device constitution and its application of the optimal scheme of the wireless control technology of the SIMBA H1354 DTH Drill are introduced.And a set of wireless control device and software control system with simple structure，easy maintenance，and flexible and reliable operation which is in line with our mining conditions are designed.The field performance and experiments showed that the optimized system made the realization of a reliable and efficient wireless control to the SIMBA H1354 DTH Drill.This design idea and optimized program improves the safety of the underground drilling work and the working environment.It also has important reference value to the transformation of existing DTH Drill control system.

Key words: DTH drill, Optimization, Control system, CAN bus