OPTICAL FIBER PROXIMITY SENSOR

摘要

Various embodiments are directed to a proximity sensor apparatus. A light source may emit light that is conducted through multiple optical fibers, each having a source end and an emission end. The multiple optical fibers emit the light out the emission end and are arranged such that the emission ends form a grid. Multiple photoelectric sensors, each substantially co-located with each of the multiple optical fibers at the emission end are operative to detect emitted light that has been reflected back off an object. A processing component may be communicatively coupled with the multiple photoelectric sensors and receive signals from the multiple photoelectric sensors. The signals may be indicative of the detected emitted light that has been reflected back. The signals may be processed to determine a distance from the multiple photoelectric sensors to the object that reflected the emitted light.