Construction machine and assistance system for construction machine

Abstract

A construction machine includes a lower travel body, an upper slewing body mounted on the lower travel body in a slewable manner, a cab mounted on the upper slewing body, and a space recognition device disposed on a pillar in the cab.

What is claimed is: 
     
         1 . A construction machine, comprising:
 a cab including an operator's seat; and   a space recognition device disposed on a pillar in the cab.   
     
     
         2 . The construction machine according to  claim 1 , further comprising:
 a lower travel body; and   an upper slewing body mounted on the lower travel body in a slewable manner, wherein   the cab is mounted on the upper slewing body.   
     
     
         3 . The construction machine according to  claim 1 , wherein
 the space recognition device is disposed between a height of a seat surface of an operator's seat provided in the cab and a height of an upper end portion of a headrest of the operator's seat.   
     
     
         4 . The construction machine according to  claim 1 , wherein
 the space recognition device is disposed at a position where the space recognition device does not interfere with a front window provided in the cab at a time of opening and closing the front window.   
     
     
         5 . The construction machine according to  claim 3 , wherein
 the spatial recognition device is movable.   
     
     
         6 . The construction machine according to  claim 4 , wherein
 a plurality of space recognition devices is arranged, each of the space recognition devices being the space recognition device,   the pillar includes an attachment member for attaching the plurality of space recognition devices, and   the plurality of space recognition devices each include a fixing member that is attachable to and detachable from the attachment member, the fixing member fixing a corresponding space recognition device of the plurality of space recognition devices to the pillar.   
     
     
         7 . The construction machine according to  claim 5 , wherein
 the fixing member is a magnet.   
     
     
         8 . The construction machine according to  claim 1 , comprising:
 an image data acquirer configured to acquire a plurality of image data acquired by each of the plurality of space recognition devices; and   a state detector configured to detect a state of an operator seated on an operator's seat provided in the cab by using the plurality of image data.   
     
     
         9 . The construction machine according to  claim 7 , wherein
 the state detector is configured to
 select image data in accordance with the state of the operator to be detected from the plurality of image data, and 
 detect the state of the operator based on the selected image data. 
   
     
     
         10 . The construction machine according to  claim 7 , comprising:
 an outputter configured to cause a display device to display image data at a time of detecting the state of the operator by the state detector.   
     
     
         11 . An assistance system for a construction machine comprising a construction machine and a management apparatus, wherein
 the construction machine includes
 a lower travel body; 
 an upper slewing body mounted on the lower travel body in a slewable manner; 
 a cab mounted on the upper slewing body; 
 a space recognition device disposed on a pillar in the cab; and 
 an outputter configured to output a plurality of image data captured by the space recognition device to the management apparatus, and 
   the management apparatus includes
 a storage section configured to store the plurality of image data.