关键词: 超短波理疗仪；检测系统；软件流程；分辨率

Abstract:

For system resolution and accuracy is lower than that of the problems existing in the ultrashort wave therapy instrument, this paper analysis the structure of ultrashort wave therapy apparatus technology architecture and its detection system based on dsPIC30F6010 digital signal controller and ad7176 analog-to-digital conversion chip of ultrashort wave therapy instrument detection system. And analysis of its software algorithm process, after the system to detect the actual signal processing, the signal results before and after comparison, can reduce the signal to noise ratio, and greatly improve its accuracy and resolution.

Key words: ultrashort wave physiotherapy instrument, detecting system, software flow, resolving power