JP2019038524A - 自動運転車両または部分自動運転車両の運転機能をセルフチェックする方法 - Google Patents
自動運転車両または部分自動運転車両の運転機能をセルフチェックする方法 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/029—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/04—Monitoring the functioning of the control system
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1441—Resetting or repowering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/0205—Diagnosing or detecting failures; Failure detection models
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/0225—Failure correction strategy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/04—Monitoring the functioning of the control system
- B60W50/045—Monitoring control system parameters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W60/00—Drive control systems specially adapted for autonomous road vehicles
- B60W60/001—Planning or execution of driving tasks
- B60W60/0015—Planning or execution of driving tasks specially adapted for safety
- B60W60/0018—Planning or execution of driving tasks specially adapted for safety by employing degraded modes, e.g. reducing speed, in response to suboptimal conditions
- B60W60/00186—Planning or execution of driving tasks specially adapted for safety by employing degraded modes, e.g. reducing speed, in response to suboptimal conditions related to the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0062—Adapting control system settings
- B60W2050/007—Switching between manual and automatic parameter input, and vice versa
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/0205—Diagnosing or detecting failures; Failure detection models
- B60W2050/021—Means for detecting failure or malfunction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/0205—Diagnosing or detecting failures; Failure detection models
- B60W2050/0215—Sensor drifts or sensor failures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/029—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
- B60W2050/0295—Inhibiting action of specific actuators or systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/04—Monitoring the functioning of the control system
- B60W2050/041—Built in Test Equipment [BITE]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W60/00—Drive control systems specially adapted for autonomous road vehicles
- B60W60/001—Planning or execution of driving tasks
- B60W60/0015—Planning or execution of driving tasks specially adapted for safety
- B60W60/0018—Planning or execution of driving tasks specially adapted for safety by employing degraded modes, e.g. reducing speed, in response to suboptimal conditions
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- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
Description
車両点火装置をスイッチオフおよびスイッチオンするステップと、
少なくとも1つの制御器を再起動するステップと、
少なくとも1つの周辺機器および/または少なくとも1つのセンサを再起動するステップと、
少なくとも1つの車両アクチュエータを検査するステップと、
エラー診断を実施するために車両外部または車両内部のサーバユニットと通信するステップと、
を含む。
目標機能と実際機能とのデータ比較を実施するステップと、
自動運転または部分自動運転車両の特定のエラーコードを評価するステップと、
メモリに保存された測定値またはエラーコードを評価するステップと、
運転機能のHexコードを車両および/または外部のサーバユニットでサンプルデータもしくはサンプル呼び出しと並行して実行もしくはシミュレートするステップ(車両および外部のサーバユニットにおいて差が等しい場合には、例えばソフトウェアエラーを検出することができ、これに対して並行する計算結果が互いに異なる場合には、ハードウェアエラーが生じている場合もある)と、
車両のアクチュエータ制御を評価するステップと、
を実施する、もしくは含む。
2 エラー報告
3 伝達
4 安全な状態
5 セルフチェック
6 再起動、検査、エラー診断
7 検査
8 検査
9 運転
10 欠陥
11 停止
12 停止
13 連絡
2 エラー報告
3 伝達
4 安全な状態
5 セルフチェック
6 再起動
7 検査
8 テスト走行
9 運転
10 欠陥
11 停止
12 停止
13 連絡
Claims (12)
- 少なくとも1つの運転機能に関するエラー報告(2)の後に運転中の自動運転または部分自動運転車両の少なくとも1つの運転機能をセルフチェック(5)する方法(1)において、
少なくとも1つの車両電子機器および/または少なくとも1つのセンサを再起動(6)するステップと、
再起動後にエラー報告がさらに発生したかどうかを検査(7)するステップ、
再起動後に再びエラー報告が生じていない場合に自動運転または部分自動運転車両の運転中に関連する運転機能を検査(8)するステップと、
を含む方法。 - 請求項1に記載の方法において、
車両電子機器および/または少なくとも1つのセンサを検査(6,7)するステップは、
車両点火装置をスイッチオフおよびスイッチオンするステップと、
少なくとも1つの制御器を再起動するステップと、
少なくとも1つの周辺機器および/または少なくとも1つのセンサを再起動するステップと、
少なくとも1つの車両アクチュエータを検査するステップと、
エラー診断を実施するために車両外部または車両内部のサーバユニットと通信するステップと、
を含む方法。 - 請求項1に記載の方法において、
運転機能の検査(6,7)前または検査時に自動運転または部分自動運転車両を安全な状態に移行する方法。 - 請求項1に記載の方法において、
車両内部の少なくとも1つのエラーによってエラー報告(2)を生成し、車両内部の少なくとも1つのエラーに重大性を割り当てる方法。 - 請求項1に記載の方法において、
車両内部のエラーが取り除かれた後に低速で自動運転または部分自動運転車両の運転能力を検査(8)する方法。 - 請求項1に記載の方法において、
車両内部のエラーの重大性に依存して、エラー報告の検査(6,7)時に自動運転または部分自動運転車両を停止(12)する方法。 - 請求項1に記載の方法において、
車両内部のエラーの重大性に依存して、エラー報告の検査(6,7)時に自動運転または部分自動運転車両をマニュアル式の運転状態に移行する方法。 - 請求項1に記載の方法において、
通常の車両運転(9)時に運転機能のエラー診断を行う方法。 - 請求項1に記載の方法において、
車両外部のサーバユニットとの通信時に修理サービス業者またはレッカーサービス業者に連絡(13)をとる方法。 - 請求項1に記載の方法において、
車両外部のサーバユニットで実施されたエラー診断(6,7)を修理サービス業者および/またはレッカーサービス業者に伝達(13)する方法。 - 請求項1に記載の方法において、
自動運転車両または部分自動運転車両の低速時に車両外部または車両内部のサーバユニットによってエラー診断(6,7)を行う(8)方法。 - 請求項1に記載の方法において、
車両外部または車両内部のサーバユニットによって、少なくとも1つの診断アルゴリズムに基づいてエラー診断(6,7)を行う方法。
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DE102017210859.2A DE102017210859A1 (de) | 2017-06-28 | 2017-06-28 | Verfahren zur Selbstüberprüfung von Fahrfunktionen eines autonomen oder teilautonomen Fahrzeuges |
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US (1) | US11364925B2 (ja) |
JP (1) | JP2019038524A (ja) |
CN (1) | CN109131352B (ja) |
DE (1) | DE102017210859A1 (ja) |
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JPH054539A (ja) * | 1991-06-26 | 1993-01-14 | Fujitsu Ten Ltd | 定速走行装置 |
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DE102017210859A1 (de) | 2019-01-03 |
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US11364925B2 (en) | 2022-06-21 |
US20190001989A1 (en) | 2019-01-03 |
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