Working vehicle perimiter monitoring system and working vehicle

摘要

Docket No. PKOA-12561-PCT A working vehicle perimeter monitoring system (10) includes a plurality of radar devices (21 to 28) which are attached to a working vehicle and detect an object existing 5 in the periphery of the working vehicle and a controller (100) which enables or disables a generation of an alarm notifying the existence of the object in the periphery of the working vehicle based on detection values of the radar devices (21 to 28) and a predetermined threshold value and 10 sets the predetermined threshold value to be different inside and outside the predetermined region set in the periphery of the working vehicle based on an operation range of the working vehicle. A predetermined region is set based on a trace of a front corner portion of the 15 working vehicle when at least the working vehicle turns at a minimum turning radius.