DIAGNOSTIC DEVICE, DIAGNOSTIC SYSTEM, AND METHOD FOR DIAGNOSIS

To make a precise diagnosis in an apparatus equipped in a vehicle.SOLUTION: A diagnostic device 11 includes: a detected-value and appropriate-value acquisition unit for acquiring a detected value of a first apparatus 30 equipped in first vehicles 1-2 and 1-3 and an appropriate value of the detected...

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description To make a precise diagnosis in an apparatus equipped in a vehicle.SOLUTION: A diagnostic device 11 includes: a detected-value and appropriate-value acquisition unit for acquiring a detected value of a first apparatus 30 equipped in first vehicles 1-2 and 1-3 and an appropriate value of the detected value of the first apparatus 30; an appropriate-value estimation unit for estimating the appropriate value of the detected value of the second apparatus 30 in a second vehicle 1-1, using the detected value of the first apparatus 30 and the appropriate value of the detected value of the first apparatus 30, the second vehicle being located in a predetermined range from the first vehicles 1-2 and 1-3; and a diagnosis unit for comparing the detected value of the second apparatus 30 and the appropriate value of the detected value of the second apparatus 30 and diagnosing the operational state of the second apparatus 30.SELECTED DRAWING: Figure 1 【課題】車両に搭載された機器の診断を精度良く行う。【解決手段】診断装置11は、第1車両1−2,1−3に搭載された第1機器30の検出値、及び第1機器30の検出値の妥当値を取得する検出値・妥当値取得部と、第1車両1−2,1−3から所定の範囲内に存在する第2車両1−1に搭載された第2機器30の検出値の妥当値を、第1機器30の検出値、及び第1機器30の検出値の妥当値に基づいて推定する妥当値推定部と、第2機器30の検出値、及び第2機器30の検出値の妥当値を比較することにより、第2機器30の動作状態の診断を行う診断部と、を備える。【選択図】図1
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an appropriate-value estimation unit for estimating the appropriate value of the detected value of the second apparatus 30 in a second vehicle 1-1, using the detected value of the first apparatus 30 and the appropriate value of the detected value of the first apparatus 30, the second vehicle being located in a predetermined range from the first vehicles 1-2 and 1-3; and a diagnosis unit for comparing the detected value of the second apparatus 30 and the appropriate value of the detected value of the second apparatus 30 and diagnosing the operational state of the second apparatus 30.SELECTED DRAWING: Figure 1 【課題】車両に搭載された機器の診断を精度良く行う。【解決手段】診断装置11は、第1車両1−2,1−3に搭載された第1機器30の検出値、及び第1機器30の検出値の妥当値を取得する検出値・妥当値取得部と、第1車両1−2,1−3から所定の範囲内に存在する第2車両1−1に搭載された第2機器30の検出値の妥当値を、第1機器30の検出値、及び第1機器30の検出値の妥当値に基づいて推定する妥当値推定部と、第2機器30の検出値、及び第2機器30の検出値の妥当値を比較することにより、第2機器30の動作状態の診断を行う診断部と、を備える。【選択図】図1</description><language>eng ; jpn</language><subject>MEASURING ; PHYSICS ; SIGNALLING ; TESTING ; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES ; 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an appropriate-value estimation unit for estimating the appropriate value of the detected value of the second apparatus 30 in a second vehicle 1-1, using the detected value of the first apparatus 30 and the appropriate value of the detected value of the first apparatus 30, the second vehicle being located in a predetermined range from the first vehicles 1-2 and 1-3; and a diagnosis unit for comparing the detected value of the second apparatus 30 and the appropriate value of the detected value of the second apparatus 30 and diagnosing the operational state of the second apparatus 30.SELECTED DRAWING: Figure 1 【課題】車両に搭載された機器の診断を精度良く行う。【解決手段】診断装置11は、第1車両1−2,1−3に搭載された第1機器30の検出値、及び第1機器30の検出値の妥当値を取得する検出値・妥当値取得部と、第1車両1−2,1−3から所定の範囲内に存在する第2車両1−1に搭載された第2機器30の検出値の妥当値を、第1機器30の検出値、及び第1機器30の検出値の妥当値に基づいて推定する妥当値推定部と、第2機器30の検出値、及び第2機器30の検出値の妥当値を比較することにより、第2機器30の動作状態の診断を行う診断部と、を備える。【選択図】図1</abstract><oa>free_for_read</oa></addata></record>
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subjects MEASURING
PHYSICS
SIGNALLING
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
TRAFFIC CONTROL SYSTEMS
title DIAGNOSTIC DEVICE, DIAGNOSTIC SYSTEM, AND METHOD FOR DIAGNOSIS
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