To accurately determine whether or not a person is present in a prescribed area while utilizing a back camera or the like, in a person recognition device which is mounted on a working vehicle such as a garbage collecting vehicle 100 for recognizing a person in the periphery of the prescribed area on the basis of image data of a camera 7.SOLUTION: The person recognition device comprises a direction switching mechanism capable of switching an optical axis A of an image pickup lens 70 of a camera 7 arranged above, as one example, a garbage throw-in port 4 of the garbage collecting vehicle 100, between a first direction turned backward from a vertical downward and a second direction nearer to the vertical downward than the first direction. The person recognition device further comprises interlock-switching means (for example, an extension coil spring 73 and a wire 75) for switching the direction of the optical axis A from the first direction to the second direction when a tail gate 5 is opened.SELECTED DRAWING: Figure 9
【課題】塵芥収集車100のような作業車両に装備され、カメラ7の画像データに基づいて所定エリア周辺の人物を認識する人物認識装置において、バックカメラなどを利用しながら、前記所定エリアに人物が居るか否かの判定をより正確に行えるようにする。【解決手段】本発明の人物認識装置は、一例として塵芥収集車100の塵芥投入口4の上方に配設したカメラ7の撮像レンズ70の光軸Aを、鉛直下向きから後方に振り向けられた第1の方向と、この第1の方向よりも鉛直下向きに近い第2の方向とに切り替え可能な方向切替機構を備えている。テールゲート5が開いたときに、光軸Aの向きを第1の方向から第2の方向に切り替える連動切替手段(例えば引張コイルばね73、ワイヤ75)を備える。【選択図】図9
WORKING VEHICLE AND PERSON RECOGNITION DEVICE MOUNTED THEREON
作業車両およびこれに装備された人物認識装置
2018-12-06
Patent
Electronic Resource
Japanese
IPC: | B65F GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE , Sammeln oder Entfernen von Haus- oder ähnlichem Müll / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
GARBAGE COLLECTION VEHICLE AND PERSON RECOGNITION DEVICE INSTALLED THEREON
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