A Design of Miniature Strong Anti-jamming Proximity Sensor
This paper contains a design of miniature proximity sensor used in the myoelectric prosthetic hand to perceive the approaching distance of grabbing objects. An infrared sensor is used as a probe in this sensor which adopts the principle that the infrared reflects the light intensity. The compact structure of the sensor can make it suitable for a fingertip of a prosthetic hand. There is a modulation-demodulation part added up to its signal processing circuitry to obtain the stable output signal filtered and amplified by the modulationdemodulation, the voltage of the signal will change according to the proximity distance. The result of the experiment shows that the sensor has strong antijamming ability, and it is very competent for the myoelectric prosthetic hand.
proximity sensor infrared prosthetic hand modulation-demodulation
Pan Wei Luo Zhizeng
Intelligent Control and Robotics Research Institute Hangzhou Dianzi University Hangzhou, China
国际会议
杭州
英文
327-331
2012-03-23（万方平台首次上网日期，不代表论文的发表时间）