JP6671248B2 - 異常候補情報分析装置 - Google Patents
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- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
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- G07C5/00—Registering or indicating the working of vehicles
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- G—PHYSICS
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- G07C5/00—Registering or indicating the working of vehicles
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Description
30 記憶部
40 分析部
45 表示部
45b グラフ(異常候補情報の検出数および想定される異常数と使用期間との関係)
45c グラフ(異常候補情報の検出数と環境情報との関係)
45d グラフ(異常候補情報の検出数と操作者情報との関係)
46 選択欄(設定部)
50 検出部
52 運転特性学習部(行動予測装置)
52d 再帰型ニューラルネット
53 異常動作検出部
60 通信部
90 運転特性分類部
100 異常候補情報分析装置
Claims (6)
- 監視対象の異常候補情報を分析する異常候補情報分析装置であって、
前記監視対象に関する監視対象情報、前記監視対象の周囲の環境に関する環境情報、前記監視対象の操作者に関する操作者情報、および前記監視対象で検出された異常候補情報を関連付けて記憶する記憶部と、
前記監視対象情報、前記環境情報、および前記操作者情報に関連付けられた前記異常候補情報を抽出し、前記環境情報および前記操作者情報に対する前記異常候補情報の依存度を分析する分析部と、を備え、
前記分析部は、特定の前記環境情報または特定の前記操作者情報に関連付けられた前記異常候補情報を前記抽出から除外し、
前記分析部は、前記監視対象情報を抽出する条件を設定可能な設定部と、前記条件に基づいて抽出された前記異常候補情報を表示する表示部とを備え、
前記表示部は、前記異常候補情報の検出数および想定される異常数と使用期間との関係と、前記異常候補情報の検出数と前記環境情報との関係と、前記異常候補情報の検出数と前記操作者情報との関係と、を表示することを特徴とする異常候補情報分析装置。 - 監視対象の異常候補情報を分析する異常候補情報分析装置であって、
前記監視対象に関する監視対象情報、前記監視対象の周囲の環境に関する環境情報、前記監視対象の操作者に関する操作者情報、および前記監視対象で検出された異常候補情報を関連付けて記憶する記憶部と、
前記監視対象情報に関連付けられた前記環境情報、前記操作者情報、および前記異常候補情報を抽出し、前記異常候補情報の前記環境情報および前記操作者情報に対する依存度を分析する分析部と、
前記監視対象に設けられ、前記監視対象情報、前記操作者情報、および前記異常候補情報を検出する検出部と、
前記監視対象に設けられ、前記検出部によって検出された前記監視対象情報、前記操作者情報、および前記異常候補情報を前記記憶部へ送信する通信部と、を備え、
前記分析部は、特定の前記環境情報または特定の前記操作者情報に関連付けられた前記異常候補情報を前記抽出から除外し、
前記分析部は、前記監視対象情報を抽出する条件を設定可能な設定部と、前記条件に基づいて抽出された前記異常候補情報を表示する表示部とを備え、
前記表示部は、前記異常候補情報の検出数および想定される異常数と使用期間との関係と、前記異常候補情報の検出数と前記環境情報との関係と、前記異常候補情報の検出数と前記操作者情報との関係と、を表示することを特徴とする異常候補情報分析装置。 - 前記操作者情報に含まれる運転特性を複数の運転特性タイプのひとつに分類する運転特性分類部を備えることを特徴とする請求項1または請求項2に記載の異常候補情報分析装置。
- 監視対象の異常候補情報を分析する異常候補情報分析装置であって、
前記監視対象に関する監視対象情報、前記監視対象の周囲の環境に関する環境情報、前記監視対象の操作者に関する操作者情報、および前記監視対象で検出された異常候補情報を関連付けて記憶する記憶部と、
前記監視対象情報に関連付けられた前記環境情報、前記操作者情報、および前記異常候補情報を抽出し、前記異常候補情報の前記環境情報および前記操作者情報に対する依存度を分析する分析部と、
前記監視対象に設けられ、前記監視対象情報、前記操作者情報、および前記異常候補情報を検出する検出部と、
前記監視対象に設けられ、前記検出部によって検出された前記監視対象情報、前記操作者情報、および前記異常候補情報を前記記憶部へ送信する通信部と、を備え、
前記検出部は、前記監視対象の操作者が行う操作を前記監視対象情報の検出値から運転特性として学習して前記検出値を予測する運転特性学習部と、前記運転特性学習部によって予測された前記検出値の予測値を閾値として前記監視対象情報の前記検出値を前記異常候補情報として検出する異常動作検出部と、を有し、
前記運転特性学習部は、前記監視対象情報を処理する畳み込み層と、該畳み込み層の処理結果と前記監視対象情報の前記検出値を入力とする再帰型ニューラルネットと、を備えることを特徴とする異常候補情報分析装置。 - 前記運転特性学習部は、複数の前記再帰型ニューラルネットを備えることを特徴とする請求項4に記載の異常候補情報分析装置。
- 前記異常動作検出部は、複数の前記再帰型ニューラルネットの複数の予測値のうち、前記監視対象情報の前記検出値に近い予測値を閾値とし、該閾値に基づいて前記監視対象情報の前記検出値を前記異常候補情報として検出することを特徴とする請求項5に記載の異常候補情報分析装置。
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US15/616,594 US10169932B2 (en) | 2016-06-08 | 2017-06-07 | Anomality candidate information analysis apparatus and behavior prediction device |
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