Title:
CENTRAL DEVICE AND TRAIN INFORMATION SYSTEM
Document Type and Number:
Japanese Patent JP2017219406
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a central device and vehicle information system which can determine whether there is a bias between vehicles on the difference with the parameter value of a held wheel diameter and an actual measured value.SOLUTION: A central device 12 includes: a vehicle weight acquisition part 121 for acquiring the weight of each vehicle more than one time; an average vehicle weight calculation part 122 for calculating an average vehicle weight as the average of the weights of each vehicle for arbitrary number of times, acquired by the vehicle weight acquisition part 121; and a bias determination unit 123 for determining whether there is a bias in the average vehicle weight calculated by the average vehicle weight calculation part 122 and outputting determination information for showing the result of determination.SELECTED DRAWING: Figure 2
Inventors:
TADA SEIJI
Application Number:
JP2016113523A
Publication Date:
December 14, 2017
Filing Date:
June 07, 2016
Export Citation:
Assignee:
TOYO ELECTRIC MFG CO LTD
International Classes:
G01G19/12; B60L3/00
Attorney, Agent or Firm:
Kenji Sugimura
Makoto Fukuo
Makoto Fukuo