便携式数字电子针灸仪的研制

Design of Portable Digital Electronic Acupuncture Instrument

设计一种基于单片机的便携式数字电子针灸治疗仪,其原理主要基于A/D转换器ADC0809及D/A转换器DAC0832实现疾病的耳穴诊断和模拟针灸治疗。重点阐述耳穴诊断电路和高压脉冲产生电路硬件设计以及双电源供电电路。

The implementing method of portable digital electronic acupuncture instrument based on a single chip computer is introduced.The auricular point diagnosis about diseases and the simulated acupuncture therapy are realized by using ADC0809 as the A/D conversion and the DAC0832 as the D/A conversion.The structural feature of the system is presented and the hardware configuration and software design are discussed in detail.The hardware design for auricular point diagnosis circuit and the circuit which can turn out high-voltage pulse,and the dual power supply circuit are described emphatically;relevant circuit diagrams are given.By the instrumental investigation,it has certain curative effect upon the patient who needs acupuncture therapy.