Operation record analysis system for construction machine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12221774
APP PUB NO 20220349154A1
SERIAL NO

17760887

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Abstract

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An operation record analysis system for a construction machine is provided which can efficiently extract work contents that may possibly make a factor of decrease in the operation rate from within operation information recorded at the time of operation of a construction machine. The operation record analysis system for a construction machine includes an object sensor that senses an object existing around a machine body. A controller calculates the position of the object on the basis of the information from the object sensor, decides, on the basis of the information from a machine body position sensor and a machine body posture sensor, and the position of the object, whether or not the machine body and the object are close to each other, and adds a result of the decision to the operation information.

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Patent Owner(s)

  • HITACHI CONSTRUCTION MACHINERY CO., LTD.

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arai, Masatsugu Tsuchiura, JP 57 964
Fukuda, Yoshibumi Tokyo, JP 16 251
Masuda, Koutarou Tsuchiura, JP 2 4
Naka, Takuya Tokyo, JP 28 635

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