Work vehicle periphery monitoring apparatus

Abstract

A periphery monitoring apparatus for a work vehicle is adapted to display an image of surroundings of the work vehicle on a display apparatus. The periphery monitoring apparatus includes a camera and a display control section. The camera is disposed below a vehicle body of the work vehicle, the camera being configured to acquire a camera image of the surroundings of the work vehicle. The display control section is configured to display the camera image acquired using the camera and a vehicle body outer edge line on the display apparatus. The vehicle body outer edge line indicates an outer edges of the vehicle body which is vertically projected on a ground surface in the camera image.

1 . A periphery monitoring apparatus for a work vehicle adapted to display an image of surroundings of the work vehicle on a display apparatus, the periphery monitoring apparatus comprising:
 a camera disposed below a vehicle body of the work vehicle, the camera being configured to acquire a camera image of the surroundings of the work vehicle; and   a display control section configured to display the camera image acquired using the camera and a vehicle body outer edge line on the display apparatus, the vehicle body outer edge line indicating an outer edges of the vehicle body which is vertically projected on a ground surface in the camera image.   
     
     
         2 . The periphery monitoring apparatus for a work vehicle according to  claim 1 , wherein the display control section is configured to display a warning line on an outside of the vehicle body outer edge line, the warning line indicating a position at a predetermined distance from the vehicle body outer edge line on the ground surface in the camera image. 
     
     
         3 . The periphery monitoring apparatus for a work vehicle according to  claim 1 , wherein
 the vehicle body has a frame and a vessel disposed on the frame,   a rear edge portion of the vessel is included in an imaging range of the camera; and   the vehicle body outer edge line shows the rear edge portion of the vessel which is vertically projected on the ground surface in the camera image.   
     
     
         4 . A periphery monitoring apparatus for a work vehicle adapted to display an image of surroundings of the work vehicle on a display apparatus, the periphery monitoring apparatus comprising:
 a plurality of cameras mounted on a vehicle body of the work vehicle, each of the cameras being configured to acquire a camera image of the surroundings of the work vehicle; and   a display control section configured to line up a bird's-eye image of the surroundings of the work vehicle and one of the camera images acquired using the cameras on the display apparatus, the bird's-eye image being acquired based on the camera images, the display control section being further configured to display a vehicle body outer edge line in the one of the camera images, the vehicle body outer edge line indicating an outer edges of the vehicle body which is vertically projected on a ground surface in the one of the camera images.