| With the development of modern Chinese medicine and the deep understanding of Chinese medicine,physical health detecting and treatment via meridian detection and therapy are becoming more and more popular.The detection and analysis of the meridian characteristics of human body is based on the meridian theory of traditional Chinese medicine,combined with the results of modern meridian researches,electronic information processing and electronic detection technology.Meridian therapy is a creative combination of the traditional Chinese medicine,modern Western medicine,and bio-electric medicine based on the Meridian bioelectrical resonance of traditional Chinese Medicine and the bioelectrical medicine.Currently,both domestic and international meridian detectors are easily affected by various factors in the process of resistance detection.Thus the measuring results of the resistance on acupoints are not stable and have poor repeatability,cannot reflect the changes of the deep structure of the meridians.Current domestic and international meridian electro-therapeutic apparatus has only single high frequency,after using some time there will be a habitual adaptation of the body and unable to achieve the biological electrical resonance effect.In view of the above problems,a new human meridian detection and therapy device was proposed.The constant current flow was innovatively been used for the detection of human meridians.Experiment reslult vertified that 200 uA was the best choice,which showed very well about the electrical changing characteristics of the acupoint.A meridian data analysis and processing standard had been confirmed,which was not an absolute standard of modern Western medicine,but a standard of the patient itself.Improved therapy device can output waveforms of any frequency,and several specific frequencies similar to acupuncture,which can produce a similar acupuncture effect on acupuncture points.This system includes a control circuit ARM,a touching LCD,a DC-DC circuit,a LCD display circuit,a FLASH circuit,a ROM circuit,a SRAM circuit,a SD circuit,a constant current circuit,a D/A converter circuit,a switching circuit,etc.An embedded real-time operating system uCOS and emWIN have been used in order to enhance the performance of human-computer interaction systems,which can achieve a convenient and fast interactive touch screen and a fast real-time operating system.This article combines the meridian detection and therapy into one device,thus it can be easily used in daily medical healthcare,disease self-diagnosis and self-treatment. |