JP6665733B2 - 情報処理装置 - Google Patents
情報処理装置 Download PDFInfo
- Publication number
- JP6665733B2 JP6665733B2 JP2016166053A JP2016166053A JP6665733B2 JP 6665733 B2 JP6665733 B2 JP 6665733B2 JP 2016166053 A JP2016166053 A JP 2016166053A JP 2016166053 A JP2016166053 A JP 2016166053A JP 6665733 B2 JP6665733 B2 JP 6665733B2
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- automatic driving
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- vehicle
- reliability
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Description
図1は、車両通信システムを説明する図である。図1に示されるように、車両通信システム1は、複数の車両2及びサーバ3を備える。
[車両]
図2は、車両通信システム1の構成を説明するブロック図である。図2に示されるように、車両2は、一例として、GPS(Global Positioning System)受信部211、内部センサ212、外部センサ213、操作入力部214、操作量検出センサ215、地図データベース216、自動運転ECU(Electronic Control Unit)22、処理部24、アクチュエータ25及び通信部26を備えている。
サーバ3は、車両2と通信可能であり、一例として、通信部31、制御部32、記憶部33及び地図データベース34を備えている。
図5は、情報処理装置10の取得処理のフローチャートである。このフローチャートは、情報処理装置10の動作指示を受け付けたタイミングで開始される。
実施形態に係る情報処理装置10では、記憶部33に、自動運転不調区間の地図上の位置と解除条件とが関連付けて記憶されている。そして、解除判定部322により、報告データ、自動運転不調区間の位置及び解除条件に基づいて、自動運転不調区間を解除するか否かが判定される。報告データには、自動運転の信頼度又は運転者介入結果が含まれている。つまり、この情報処理装置10は、解除条件に基づいて自動運転の信頼度又は運転者介入結果を踏まえて自動運転不調区間を解除するか否かを判定するため、有効期限のみで判断する場合と比べて、自動運転不調区間を適切に解除することができる。
ECUは、複数の電子制御ユニットから構成されていてもよい。サーバ3は複数のサーバから構成されていてもよい。
サーバ3の解除判定部322は、道路変化に伴って設定された第1解除条件に関連付けられた自動運転不調区間については、地図が更新されたときに解除するようにしてもよい。また、サーバ3の取得部321は、自動運転の信頼度そのものを取得するのではなく、自動運転の信頼度に基づいて算出された不調情報を取得してもよい。つまり、報告データは、地図上の位置と、自動運転の信頼度、不調情報又は運転者介入結果とを含んでもよい。不調情報とは、自動運転の不調の有無を示す情報であり、自動運転の信頼度に基づいて生成される。この場合、車両2の処理部24は、自動運転の信頼度に基づいて自動運転の不調の有無を決定し、不調情報を報告データに含めて送信する。例えば、車両2の処理部24は、自動運転の信頼度が閾値以下である場合には自動運転が不調であると判定し、自動運転の信頼度が閾値以下でない場合には自動運転が不調でないと判定する。
Claims (4)
- 複数の自動運転車両と通信可能な情報処理装置であって、
地図上の位置と、自動運転の信頼度、前記信頼度に基づいて決定された自動運転の不調の有無を示す不調情報、又は、運転者介入結果とを含む報告データを、前記複数の自動運転車両から通信を介して取得する取得部と、
自動運転が不調となる走行区間である自動運転不調区間の地図上の位置と、予め定められた解除条件とを関連付けて記憶した記憶部と、
前記取得部により取得された前記報告データと、前記記憶部に記憶された前記自動運転不調区間の位置及び前記解除条件とに基づいて、前記自動運転不調区間として設定された区間を前記自動運転不調区間から自動運転が可能な区間へと戻すか否かを判定する解除判定部と、
を備える情報処理装置。 - 前記記憶部は、第1自動運転不調区間の地図上の位置と、自動運転の信頼度が閾値以下ではないことを前記解除条件とした第1解除条件とを関連付けて記憶し、
前記解除判定部は、前記第1自動運転不調区間における前記報告データに前記閾値以下の前記信頼度が含まれていない場合には、前記第1自動運転不調区間として設定された区間を前記第1自動運転不調区間から自動運転が可能な区間へと戻すと判定する請求項1に記載の情報処理装置。 - 前記記憶部は、第2自動運転不調区間の地図上の位置と、運転者介入の総数が所定回数以下であることを前記解除条件とした第2解除条件とを関連付けて記憶し、
前記解除判定部は、前記第2自動運転不調区間における前記報告データに含まれる運転者介入の総数が前記所定回数以下である場合には、前記第2自動運転不調区間として設定された区間を前記第2自動運転不調区間から自動運転が可能な区間へと戻すと判定する請求項1に記載の情報処理装置。 - 前記記憶部は、第1自動運転不調区間の地図上の位置と、自動運転が不調となった総数が所定回数以下であることを前記解除条件とした第1解除条件とを関連付けて記憶し、
前記解除判定部は、前記第1自動運転不調区間における前記報告データに含まれる自動運転が不調となった総数が前記所定回数以下である場合には、前記第1自動運転不調区間として設定された区間を前記第1自動運転不調区間から自動運転が可能な区間へと戻すと判定する請求項1に記載の情報処理装置。
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