US 12,215,485 B2
Display system of work machine and method of controlling the same
Masaki Daimon, Tokyo (JP)
Assigned to KOMATSU LTD., Tokyo (JP)
Appl. No. 17/053,119
Filed by KOMATSU LTD., Tokyo (JP)
PCT Filed Aug. 28, 2019, PCT No. PCT/JP2019/033633
§ 371(c)(1), (2) Date Nov. 5, 2020,
PCT Pub. No. WO2020/054411, PCT Pub. Date Mar. 19, 2020.
Claims priority of application No. 2018-172800 (JP), filed on Sep. 14, 2018.
Prior Publication US 2021/0310216 A1, Oct. 7, 2021
Int. Cl. E02F 9/26 (2006.01); E02F 9/22 (2006.01)
CPC E02F 9/26 (2013.01) [B60R 2300/50 (2013.01); B60R 2300/80 (2013.01); E02F 9/2225 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A display system of a work machine including a display, a processor, a memory, and a storage, the processor executing a program stored in the memory to perform the method comprising:
storing, in the storage, time-series work machine motion information including motion information of the work machine;
generating a motion image of the work machine based on the work machine motion information, wherein the motion information of the work machine includes a working state of an operation member of the work machine;
displaying on the display that shows the motion image;
selecting a time for playing the motion image on the display, the time stored in association with the work machine motion, and
generating the motion image of the work machine based on the work machine motion information, in accordance with the selected time, wherein the motion image includes an image and one or both of a graph and a heat map based on the working state of the operation member of the work machine, the one or both of the graph and the heat map depicting performance on the operation member of the work machine over the selected time.