Title:
DRIVING ASSISTANCE SYSTEM AND DRIVING ASSISTANCE METHOD
Document Type and Number:
WIPO Patent Application WO/2023/176061
Kind Code:
A1
Abstract:
This driving assistance system comprises: an operation data recording unit; a power consumption amount calculation unit; a travel time calculation unit; an evaluation index comparison unit which sets, with respect to a power consumption amount and a travel time, a reference power consumption amount and a reference travel time that are respective comparison targets, and calculates the operation evaluation of a driver during the operation of a train on the basis of a comparison result between the power consumption amount and the reference power consumption amount and a comparison result between the travel time and the reference travel time; a normal operation impediment condition extraction unit which extracts, on the basis of data from the operation data recording unit, a normal operation impediment condition occurring during the operation of the train; and a comparison operation data creation unit which calculates, on the basis of the impediment condition, the reference power consumption amount and the reference travel time.
Inventors:
MAKI KENTAROH (JP)
MITADERA TSUYOSHI (JP)
MITADERA TSUYOSHI (JP)
Application Number:
PCT/JP2022/044958
Publication Date:
September 21, 2023
Filing Date:
December 06, 2022
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
B61L27/12
Foreign References:
| JP2008184052A | 2008-08-14 | |||
| JP2020134757A | 2020-08-31 | |||
| JP2015182684A | 2015-10-22 | |||
| JP2009190473A | 2009-08-27 | |||
| JP2015077912A | 2015-04-23 | |||
| JP2016155442A | 2016-09-01 |
Attorney, Agent or Firm:
SUNNEXT INTERNATIONAL PATENT OFFICE (JP)
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