光学传感器的校准以及影响裕度因子的含义

光学传感器在处理过程中经常受到污垢的影响。 该过程导致收发器（使用不透明透镜）运行 错误的举动。如果有很多污垢，可能会遮挡发射器的光源

对于光学传感器要达到合理的可靠性，人们常常 使用以下方法：

-          用于编辑系数的光学传感器 适当的行动： 1. 测试； 2、选择合理的影响边界系数。

-          使用具有安装辅助功能的光学传感器 设置：例如，在冲击边界工作时 LED 闪烁。

-          Use optical sensors with automatic warning signals when working at impact boundaries

The impact margin factor is the ratio of the actual light power received by the element divided by the light power required for the receiving element to impact.

 For example: A sensor works at an edge coefficient = 1, which means that the amount of light received is just enough for the receiving element to have an impact, without an edge coefficient. If the edge coefficient = 1.5, it means the edge coefficient is 50%

The optical sensor is usually equipped with 2 lights, the green light indicates that the sensor is active (object detection), the yellow light indicates the impact boundary coefficient (flashes when the boundary coefficient is at the impact boundary threshold). Thus, when using, it is necessary to calibrate the optical sensor to have a margin coefficient (warning light does not flash)