PROBLEM TO BE SOLVED: To provide a system for preventing animal damage which is durable for practical use in two subjects that electricity is consumed by the system even during a standby period for continuously monitoring an animal which can not be expected when it appears to threaten the animal by light emission or the like when it appears, especially electric consumption loss of the booster of a xenon lamp is large, and even intense light of the xenon lamp will be reduced in its effect by learning, if there is no actual damage for the animal.SOLUTION: A power saving control unit 7 is regulated with a pulse signal generated each time the animal moves in the detection region of a detection unit by using a passive infrared motion sensor 8-0 in an animal detection unit 8 to put on and off a power source unit 1 for emission, therefore there is no waste of electricity when there are no animals. For learning of the animal, as for a nocturnal animal, a countermeasure for learning effect is performed by emitting the xenon lamp 5-1 after bringing a line of sight of the animal toward the xenon lamp with sound or feeble light from a unit 9 for generating a signal of interest before emitting the xenon lamp to strike intense light into the pupil expanded in night not as simple light but as harmful light.COPYRIGHT: (C)2012,JPO&INPIT【課題】何時現れるか判らない獣を常時監視し、出現した時に発光等で威嚇するには、待機時間中も器具の電気が消費され、特にキセノンランプ用の昇圧部の電気消費ロスは大きい。また、キセノンランプの強い光も、獣にとって実害が無ければ、学習し、効果が低減する。以上の2つの課題から実用に耐えられる獣害防止器を提供する【解決手段】獣検出部8に受動型赤外線モーションセンサー8-0を用いて、獣が獣検出器の検知領域内で動く度に発生するパルス信号で節電制御部7を制御し、発光用電源部1を開閉するので、獣のいない時は、電気消耗が無い。獣の学習に対しては、夜行性のある獣に対して、キセノンランプ5-1を発光させる前に関心信号発生部9から音、微弱光で獣の視線をキセノンランプの方向に向かせた後に発光する事で、夜間で拡大した瞳孔に強い光を投入させ、単なる光でなく、害を感ずる光として、学習効果に対抗する。【選択図】図3
