An animal-entry protection apparatus and related methods for protecting protected areas from animal entry are described. The animal-entry protection apparatus includes an eye-safe laser and a computing device. The animal-entry protection apparatus determines whether an animal has entered into a protected area. After determining that the animal has entered into the protected area, the animal-entry protection apparatus determines a location of the animal within the protected area and activates the eye-safe laser to emit a pulsed laser beam toward the location of the animal. The pulsed laser beam includes laser pulses having a laser-pulse rate that is between a first laser-pulse rate associated with a flicker-fusion frequency of a human eye and a second laser-pulse rate associated with a flicker-fusion frequency of an animal eye.
Keeping animals from protected areas using eye-safe lasers
2020-06-30
Patent
Electronic Resource
English
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