Abstract:Human skin resistance measurement method and the relationship with breathing and emotional are studied in this paper. First, a new measurement system of human skin resistance is designed and the key detection circuit is discussed in detail. Then, the experiments based on this measurement system are designed. The changes in skin resistance caused by breathing and emotional changes are measured. Especially discusses the skin resistance measurement to realize condition monitoring for the breathing, this for the patient's respiratory condition monitoring provides new ideas. At last, from the experimental results and physiological perception, analyze the changed reasons of skin resistance caused by the changes of breathing and emotion, and point out that the application prospect of the physiological parameters measurement.