Title:
運搬車両及び運搬システム
Document Type and Number:
Japanese Patent JP7179116
Kind Code:
B2
Abstract:
A hauling vehicle including a vehicle body, a distance meter that measures the distance to an obstacle, an in-vehicle controller that controls the vehicle body, and a communication device that communicates with a management controller that manages the vehicle body is provided. In the hauling vehicle, the in-vehicle controller executes primary determination of whether or not the distance meter is in a dirt-presumed state in which dirt of an objective surface of the distance meter is presumed, commands the vehicle body to stop at a current position when determining that the distance meter is in the dirt-presumed state in the primary determination, executes secondary determination of whether or not the distance meter is in the dirt-presumed state after the elapse of a set time from the execution of the primary determination, transmits an alarm to the management controller through the communication device when determining that the distance meter is in the dirt-presumed state in the secondary determination, and commands the vehicle body to resume travelling of the vehicle body when determining that the dirt-presumed state has been eliminated in the secondary determination.
Inventors:
Masaki Kanai
Katsuaki Tanaka
Katsuaki Tanaka
Application Number:
JP2021068382A
Publication Date:
November 28, 2022
Filing Date:
April 14, 2021
Export Citation:
Assignee:
Hitachi Construction Machinery Co., Ltd.
International Classes:
B60W50/02; B60W50/14; G05D1/02
Domestic Patent References:
| JP2020107021A | ||||
| JP2021015340A | ||||
| JP2019160086A | ||||
| JP2019219291A | ||||
| JP2018072288A |
Foreign References:
| WO2015068249A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Kaichi
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