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触觉传感器有一个光电元件列阵,上面覆盏着一个弹性膜片,膜片有一露暴表面,用来与物体接触。来自光源的光由端接在光电元件上的光纤传到每个光电元件,从光电元件反射出的光通过光纤传输到光处理机。每当一个物体与上述光电元件的膜片表面接触时,处理机就传感从环境电平接收到的光变化。
Tactile sensors have an array of optoelectronic components, covered with a flexible diaphragm above, the diaphragm has a exposed surface, used to contact with the object. Light from the light source is transmitted to each of the optoelectronic components by optical fibers terminated on the optoelectronic components and the light reflected from the optoelectronic components is transmitted to the optical processor through the optical fibers. Whenever an object comes into contact with the diaphragm surface of the optoelectronic component, the processor senses the change in light received from the ambient level.