This paper introduces a new push-type suspending conveyer system which is applied in many ranges. The new system is driven by linear induction motor (LIM) and controlled by digital signal processor(DSP). Because it doesn't need any middle converting equipment in system, it is a more superior way than traditional one, which adopts rotary motor to drive the system. Utilizing the superior function of the calculation processing and the self-contained on chip peripherals of the DSP chip, the performance of the control system can be improved prominently.