WO2021255985A1 - 電子制御装置、及び車両制御方法 - Google Patents
電子制御装置、及び車両制御方法 Download PDFInfo
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- WO2021255985A1 WO2021255985A1 PCT/JP2021/004268 JP2021004268W WO2021255985A1 WO 2021255985 A1 WO2021255985 A1 WO 2021255985A1 JP 2021004268 W JP2021004268 W JP 2021004268W WO 2021255985 A1 WO2021255985 A1 WO 2021255985A1
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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
- B60W50/023—Avoiding failures by using redundant 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
- 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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
Definitions
- the present invention relates to a configuration of an in-vehicle electronic control device that realizes automatic driving.
- level 3 or higher autonomous driving, driving responsibility is transferred from the driver to the system. Therefore, according to the United Nations Economic Commission for Europe (UN / ECE)'s universal regulations for automobiles, it is necessary to duplicate the system including the power supply at the automatic driving level 3 or higher.
- U / ECE United Nations Economic Commission for Europe
- Patent Document 1 Japanese Patent Application Laid-Open No. 2019-187062
- a predetermined power is supplied to a first battery and a first load of a primary system via a first DCDC converter (DDC), and a predetermined power is supplied to a second DDC.
- a redundant power supply system that supplies the second battery and the second load of the secondary system independent of the primary system, and is inserted between the second DDC and the second battery.
- a first diode connected in parallel to the first switching element and the first switching element and rectifying from the second battery in the direction of the second DDC, and a first battery having a predetermined amount of electricity stored in the second battery.
- a redundant power supply system including a control unit that turns off the first switching element when the first state is equal to or greater than the threshold value and turns on the first switching element when the state is other than the first state.
- Japanese Patent Application Laid-Open No. 2019-187062 discloses an example of duplication of an automatic operation system including a power supply.
- one power supply and one automatic operation ECU are provided for each of the normal time and the abnormal time.
- the backup power supply for abnormal times is charged at normal times, and when the main power supply is abnormal, the backup power supply and the automatic operation ECU for backup run.
- FIG. 1 shows the circuit configuration of a general automatic driving system.
- automatic driving in some sections and driving by humans in other sections are mixed, so an advanced driver assistance system and an automatic driving system may be installed.
- External world information is input to the automatic driving ECU 103 from the automatic driving sensor 101.
- external information is input to the advanced driver assistance system ECU 104 from the driver assistance system sensor 102.
- the automatic driving ECU 103 and the advanced driving support system ECU 104 are communicably connected, and the outside world information processed by the advanced driving support system ECU 104 is transmitted to the automatic driving ECU 103 and integrated with the outside world information processed by the automatic driving ECU 103.
- the automatic driving ECU 103 estimates the position of the own vehicle using the integrated external information, creates an action plan, and transmits the action plan to the vehicle control ECU 105.
- the vehicle control ECU 105 transmits a control signal to the main actuator 111 to control the main actuator 111.
- the main actuator 111 includes a motor controller 106, a steering controller 107 and a brake controller 108, and controls the vehicle according to an action plan.
- the advanced driver assistance system ECU 104 estimates the position of the own vehicle using the outside world information input from the sensor 102 for the driving assistance system, creates an action plan for driving assistance, and transmits it to the vehicle control ECU 105.
- the vehicle control ECU 105 transmits a control signal to the redundant actuator 112 to control the redundant actuator 112.
- the redundant actuator 112 includes a redundant steering controller 109 and a redundant brake controller 110.
- the advanced driver assistance system ECU 104 uses the outside world information acquired by the driver assistance system sensor 102 to perform a calculation for a contraction operation such as low-speed driving or roadside stop. To control the redundant actuator 112.
- the automated driving ECU 103 executes a regression control program instead of the automated driving control program that is normally executed, and obtains only the outside world information acquired by the automated driving sensor 101. It is used to create an action plan by calculation for a contraction operation such as low-speed driving or roadside stop, and transmit it to the vehicle control ECU 105.
- power supply 1 Power Supply 1
- power supply 2 Power Supply 2
- the power supply 1 is supplied to the automatic driving ECU 103, the vehicle control ECU 105, and the main actuator 111
- the power supply 2 is supplied to the advanced driving support system ECU 104 and the redundant actuator 112. Even if one of the power supplies becomes abnormal, the degenerate operation described above can be performed by the automatic operation ECU 103 or the advanced driver assistance system ECU 104.
- a high-voltage power supply of several hundred volts is supplied to the motor of the main actuator 111 as a power supply 0 (Power Supply 0).
- a typical example of the invention disclosed in the present application is as follows. That is, it is an in-vehicle electronic control device that executes a vehicle control calculation process using the information acquired by the outside world sensor, and can communicate with the first calculation unit that executes the calculation process and the first calculation unit.
- the first calculation unit and the second calculation unit are supplied with power from different power sources, and each of the first calculation unit and the second calculation unit is provided with a second calculation unit connected to the above, and in a normal state, each of them has different vehicle control calculation processing. Is executed, the first calculation unit outputs a vehicle action plan, the second calculation unit outputs a signal input to an actuator for operating the vehicle, and the first calculation unit outputs.
- the second arithmetic unit fails, the arithmetic unit in the normal state is characterized in that it executes the arithmetic processing of the retracted vehicle control.
- FIG. It is a block diagram which shows the circuit structure of a general automatic driving system. It is a block diagram which shows the circuit structure of the automatic operation system of Example 1.
- FIG. It is a block diagram which shows the circuit structure of the automatic operation system of Example 2.
- FIG. It is a block diagram which shows the circuit structure of the automatic operation system of Example 4.
- FIG. It is a block diagram which shows the circuit structure of the automatic operation system of Example 5.
- Notations such as “first”, “second”, and “third” in the present specification and the like are attached to identify components, and do not necessarily limit the number, order, or contents thereof. is not it. Further, the numbers for identifying the components are used for each context, and the numbers used in one context do not always indicate the same composition in the other contexts. Further, it does not prevent the component identified by a certain number from having the function of the component identified by another number.
- the arithmetic unit is described as a microcomputer, but it may be replaced with another arithmetic unit such as FPGA or GPU.
- FIG. 2 is a block diagram showing a circuit configuration of the automatic driving system according to the first embodiment of the present invention.
- the automatic operation ECU (Electronic Control Unit) 203 of this embodiment has two or more MCUs (Micro Controller Units).
- MCUs Micro Controller Units
- MCU1 (201) and MCU2 (202) may be composed of a plurality of electronic components housed in different packages or a plurality of processor cores mounted in one package. Further, the MCU1 (201) and the MCU2 (202) may be mounted in one housing.
- External world information is input to the MCU 1 (201) from the sensor 101 for automatic driving.
- external information is input to the MCU 2 (202) from the driver assistance system sensor 102.
- the MCU1 (201) and the MCU2 (202) are communicably connected, and the external information processed by the MCU2 (202) is transmitted to the MCU1 (201) and integrated with the external information processed by the MCU1 (201). Will be done.
- the MCU1 (201) estimates the position of the own vehicle using the integrated external information, creates an action plan, and transmits the action plan to the vehicle control ECU 105.
- the vehicle control ECU 105 transmits a control signal for realizing the action plan to the main actuator 111, and controls the main actuator 111.
- the main actuator 111 includes a motor controller 106, a steering controller 107 and a brake controller 108, and controls the vehicle according to an action plan.
- the MCU 1 (201) constitutes an automated driving system (AD) having a driving automation level of 3 or higher.
- AD automated driving system
- the MCU2 (202) is configured to be able to control the redundant actuator 112.
- the redundant actuator 112 includes a redundant steering controller 109 and a redundant brake controller 110.
- the MCU 2 (202) executes a calculation for driving support by using the external world information acquired by the sensor 102 for the driving support system, and controls the redundant actuator 112.
- the MCU 2 (202) constitutes an advanced driver assistance system (ADAS) having a driving automation level of 2 or less, and provides driving support functions such as adaptive cruise control and collision damage mitigation braking control.
- ADAS advanced driver assistance system
- the MCU2 (202) uses the outside world information acquired by the driver assistance system sensor 102 to perform a calculation for a contraction operation such as low-speed driving or roadside stop.
- the MCU 2 (202) may execute a degenerate control program different from the normally executed driving support program to execute the calculation for the degenerate operation.
- the MCU 2 (202) may search for a safe stop location by referring only to the map information, and control the redundant actuator 112 so as to stop at the location.
- the MCU1 (201) executes a reduction control program, not a program for automatic operation control, which is normally executed, and obtains only the outside world information acquired by the automatic operation sensor 101. Using this, an action plan is created by calculation for a contraction operation such as low-speed running or roadside stop, and transmitted to the vehicle control ECU 105.
- the vehicle control ECU 105 refers only to the map information and outputs a control signal for safely stopping. Output to the main actuator 111.
- the MCU 1 (201) may execute an arithmetic process for monitoring whether the MCU 2 (201) is operating normally.
- power supply 1 Power Supply 1
- power supply 2 Power Supply 2
- the power supply 1 and the power supply 2 may be a power supply supplied from different auxiliary battery or a power supply supplied from different power supply circuits connected to one auxiliary battery.
- auxiliary batteries for example, lead-acid batteries, lithium-ion batteries, nickel-metal hydride batteries, etc.
- the power supply 1 is supplied to the automatic driving sensor group 204, the MCU1 (201), the vehicle control ECU 105, and the main actuator 111, which are composed of the automatic driving sensor 101, and the power supply 2 is composed of the driving support system sensor 102. It is supplied to the driving support sensor group 205, MCU2 (202) and the redundant actuator 112. Even if any of the power supplies becomes abnormal, the degenerate operation described above can be performed by the MCU1 (201) or the MCU2 (202). A high-voltage power supply of several hundred volts is supplied to the motor of the main actuator 111 as a power supply 0 (Power Supply 0).
- a power supply 0 Power Supply 0
- the functions implemented in MCU1 (201) and MCU2 (202) will be described.
- the sensor 101 for automatic driving is a sensor capable of high-precision sensing such as a high-resolution camera, a surround view camera, and a LiDAR.
- the MCU 1 (201) executes surround processing, fusion processing of the camera and LiDAR, recognition processing, and the like by using the output of the sensor 101 for automatic operation.
- the recognition process may be executed by AI.
- the sensor 102 for a driving support system is a relatively low-cost and highly reliable sensor such as a low-resolution camera and a radar.
- the MCU 2 (202) uses the output of the driver assistance system sensor 102 to execute an integration process of a plurality of radars, a fusion process of integrating the radar output and the camera image, and the like.
- the radar-camera fusion result calculated by the MCU 2 (202) is transmitted to the MCU 1 (201) and integrated with the outside world information processed by the MCU 1 (201).
- the vehicle control ECU 105 controls the vehicle.
- the vehicle control ECU 105 may be connected to a map unit having map information.
- the vehicle control ECU 105 refers to the map information and outputs a control signal for safely stopping to the main actuator 111.
- the output signals from the automatic driving sensor 101 and the driving support system sensor 102 may be branched via an Ethernet switch or the like and input to the vehicle control ECU 105.
- the vehicle control ECU 105 identifies the position of the own vehicle by using the sensor information and executes the degeneration control.
- FIG. 3 is a block diagram showing a circuit configuration of the automatic driving system according to the second embodiment of the present invention.
- the differences from the first embodiment will be mainly described, and the same configurations and functions as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted.
- the MCU 2 (202) controls the redundant actuator 112, but the input signal to the actuator controlled by hydraulic pressure or the like is an analog signal, and the MCU 2 (202) may not have an analog signal output function. be.
- the digital-to-analog converters 301 and 302 are connected to the output of the MCU 2.
- FIG. 4 is a block diagram showing a circuit configuration of the automatic driving system according to the third embodiment of the present invention.
- the differences from the first embodiment will be mainly described, and the same configurations and functions as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted.
- the MCU 1 that realizes the automatic driving control system (AD) is shown in one housing
- the MCU 1 that realizes the automatic driving control system (AD) is shown.
- (201) and the vehicle control ECU 105 are mounted in one housing 402.
- a vehicle control program is implemented in the MCU 3 (401) that realizes the vehicle control ECU, and finally determines the control of the vehicle.
- a highly reliable microcomputer equivalent to ASIL-D may be used for the MCU 3 (401) may execute an arithmetic process for monitoring whether the MCU 1 (201) or ADAS 104 is operating normally.
- FIG. 5 is a block diagram showing a circuit configuration of the automatic driving system according to the fourth embodiment of the present invention.
- the differences from the first embodiment will be mainly described, and the same configurations and functions as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted.
- the MCU1 that realizes the advanced driver assistance system (ADAS) is shown.
- (201) and the vehicle control ECU 105 are mounted in one housing 402.
- a vehicle control program is implemented in the MCU 3 (401) that realizes the vehicle control ECU, and finally determines the control of the vehicle.
- a highly reliable microcomputer equivalent to ASIL-D may be used.
- the MCU 3 (401) may execute an arithmetic process for monitoring whether the MCU 1 (201) or ADAS 104 is operating normally.
- FIG. 6 is a block diagram showing a circuit configuration of the automatic driving system according to the fifth embodiment of the present invention.
- the differences from the first embodiment will be mainly described, and the same configurations and functions as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted.
- the automatic driving control system (AD) and the advanced driver assistance system (ADAS) are mounted in one housing, but in the fifth embodiment, the automatic driving control system (AD) and the advanced driver assistance system (AD) are mounted.
- the system (ADAS) and the vehicle control ECU 105 are mounted in one housing 501.
- the vehicle control ECU is realized by the MCU 3 (401).
- a digital-to-analog converter DAC may be connected between the ADAS 104 and the redundant actuator 112, if necessary.
- the electronic control device (automatic operation ECU 203) according to the embodiment of the present invention is communicably connected to the MCU1 (201) (first arithmetic unit) that executes arithmetic processing and the MCU1 (201).
- the MCU1 (201) and the MCU2 (202) are supplied with power from different power sources (power source 1 and power source 2), respectively, and are provided with the MCU2 (202) (second calculation unit).
- Each executes different vehicle control arithmetic processing eg AD, ADAS
- the MCU1 (201) outputs the vehicle action plan
- the MCU2 (202) is input to the redundant actuator 112 for operating the vehicle.
- the MCU1 (201) or MCU2 (202) fails, the MCU in the normal state executes the arithmetic processing of the retracted vehicle control. Therefore, in the normal state, the two MCUs execute different arithmetic processing. Then, develop a higher level of awareness and action plan. If an abnormality occurs in either power supply or MCU, degeneration control is executed in either MCU. For this reason, when adopting a dual configuration including the power supply so as to meet the specifications for automatic operation of level 3 or higher, it is not necessary to provide multiple MCUs with the same configuration, and the functions are shared without increasing the number of MCUs. A redundant configuration can be realized with the MCU, and parts costs and manufacturing costs can be reduced.
- the MCU 1 (201) executes an arithmetic process for automatic operation (AD), and the MCU 2 (202) performs an arithmetic process for assisting the automatic operation operation by the MCU 1 (201), or an operation support (ADAS). Since the arithmetic processing for the above is executed, it is possible to realize a duplicated configuration including the power supply system without providing a plurality of MCUs having the same configuration.
- AD automatic operation
- ADAS operation support
- the MCU2 (202) executes arithmetic processing for driving support, so that the vehicle can be safely guided to stop even when the MCU fails.
- the MCU 1 (201) executes a degenerate vehicle control arithmetic process using the outside world information acquired by the automatic driving sensor 101, and the vehicle has a limited function. Since the control is executed, the vehicle can be stopped safely even when the MCU collapses.
- the MCU1 (201) verifies the arithmetic processing for the driving support by the MCU2 (202), so that the MCU2 (202) is abnormal. Can be detected and safer driving support can be realized.
- the MCU in the normal state performs a degenerate operation for controlling the operation using only the map information, so that the vehicle continues to run without stopping even when the MCU fails. can. Therefore, the vehicle can be driven while avoiding stopping in a place where it is dangerous to stop. In addition, it is possible to continue driving even when it is difficult to recognize the outside world such as when the outside is dark.
- the MCU in the normal state executes the degenerate vehicle control arithmetic processing for searching the stop location by using the outside world information acquired by the outside world sensors 101 and 102. , The vehicle can be stopped without affecting other vehicles even when the MCU collapses.
- the present invention is not limited to the above-mentioned embodiment, but includes various modifications and equivalent configurations within the scope of the attached claims.
- the above-described examples have been described in detail in order to explain the present invention in an easy-to-understand manner, and the present invention is not necessarily limited to those having all the described configurations.
- a part of the configuration of one embodiment may be replaced with the configuration of another embodiment.
- the configuration of another embodiment may be added to the configuration of one embodiment.
- other configurations may be added / deleted / replaced with respect to a part of the configurations of each embodiment.
- each configuration, function, processing unit, processing means, etc. described above may be realized by hardware by designing a part or all of them by, for example, an integrated circuit, and the processor realizes each function. It may be realized by software by interpreting and executing the program to be executed.
- Information such as programs, tables, and files that realize each function can be stored in a storage device such as a memory, a hard disk, SSD (Solid State Drive), or a recording medium such as an IC card, SD card, or DVD.
- a storage device such as a memory, a hard disk, SSD (Solid State Drive), or a recording medium such as an IC card, SD card, or DVD.
- control lines and information lines show what is considered necessary for explanation, and do not necessarily show all the control lines and information lines necessary for implementation. In practice, it can be considered that almost all configurations are interconnected.
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Abstract
Description
図2は、本発明の実施例1の自動運転システムの回路構成を示すブロック図である。
図3は、本発明の実施例2の自動運転システムの回路構成を示すブロック図である。なお、実施例2では、主に実施例1との相違点を説明し、実施例1と同じ構成及び機能には、同じ符号を付し、これらの説明は省略する。
図4は、本発明の実施例3の自動運転システムの回路構成を示すブロック図である。なお、実施例3では、主に実施例1との相違点を説明し、実施例1と同じ構成及び機能には、同じ符号を付し、これらの説明は省略する。
図5は、本発明の実施例4の自動運転システムの回路構成を示すブロック図である。なお、実施例4では、主に実施例1との相違点を説明し、実施例1と同じ構成及び機能には、同じ符号を付し、これらの説明は省略する。
車両制御ECUを実現するMCU3(401)には、車両制御プログラムが実装されており、車両の制御を最終的に決定する。MCU3(401)には、例えばASIL-D相当の高信頼性のマイコンを使用するとよい。MCU3(401)は、MCU1(201)やADAS104が正常に動作しているかを監視する演算処理を実行してもよい。
図6は、本発明の実施例5の自動運転システムの回路構成を示すブロック図である。なお、実施例5では、主に実施例1との相違点を説明し、実施例1と同じ構成及び機能には、同じ符号を付し、これらの説明は省略する。
Claims (8)
- 外界センサが取得した情報を用いて車両制御の演算処理を実行する車載の電子制御装置であって、
前記演算処理を実行する第1の演算部と、
前記第1の演算部と通信可能に接続された第2の演算部とを備え、
前記第1の演算部及び第2の演算部は、
それぞれ異なる電源から電力が供給されており、
正常状態において、それぞれが異なる車両制御の演算処理を実行し、
前記第1の演算部は、車両の行動計画を出力し、
前記第2の演算部は、車両を操作するためのアクチュエータに入力される信号を出力し、
前記第1の演算部又は第2の演算部が失陥した場合、正常状態の演算部は、縮退した車両制御の演算処理を実行することを特徴とする電子制御装置。 - 請求項1に記載の電子制御装置であって、
前記第1の演算部は、自動運転のための演算処理を実行し、
前記第2の演算部は、前記第1の演算部による自動運転演算を補助するための演算処理、又は運転支援のための演算処理を実行することを特徴とする電子制御装置。 - 請求項2に記載の電子制御装置であって、
前記第1の演算部が失陥した場合、前記第2の演算部は、運転支援のための演算処理を実行することを特徴とする電子制御装置。 - 請求項2に記載の電子制御装置であって、
前記第2の演算部が失陥した場合、前記第1の演算部は、前記外界センサが取得した外界情報を用いて、縮退した車両制御の演算処理を実行して、機能が限定された車両制御を実行することを特徴とする電子制御装置。 - 請求項2に記載の電子制御装置であって、
前記第2の演算部が運転支援のための演算処理を実行している場合、前記第1の演算部は、前記第2の演算部による運転支援のための演算処理を検証することを特徴とする電子制御装置。 - 請求項1に記載の電子制御装置であって、
前記演算部の少なくとも一つが失陥した場合、正常状態の演算部は、地図情報のみを用いて運転を制御する縮退動作を行うことを特徴とする電子制御装置。 - 請求項1に記載の電子制御装置であって、
前記演算部の少なくとも一つが失陥した場合、正常状態の演算部は、前記外界センサが取得した外界情報を用いて、停車場所を探索する縮退した車両制御の演算処理を実行することを特徴とする電子制御装置。 - 外界センサが取得した情報を用いて車載の電子制御装置が車両制御のための演算処理を実行する車両制御方法であって、
前記電子制御装置は、前記演算処理を実行する第1の演算部と、前記第1の演算部と通信可能に接続された第2の演算部とを有し、
前記第1の演算部及び第2の演算部は、それぞれ異なる電源から電力が供給されており、
前記車両制御方法は、
前記第1の演算部及び第2の演算部が、正常状態において、それぞれが異なる車両制御の演算処理を実行し、
前記第1の演算部は、車両の行動計画を出力し、
前記第2の演算部は、車両を操作するためのアクチュエータに入力される信号を出力し、
前記第1の演算部又は第2の演算部が失陥した場合、正常状態の演算部は、縮退した車両制御の演算処理を実行することを特徴とする車両制御方法。
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| US17/928,126 US12304508B2 (en) | 2020-06-16 | 2021-02-05 | Electronic control device and vehicle control method |
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| PCT/JP2021/004268 Ceased WO2021255985A1 (ja) | 2020-06-16 | 2021-02-05 | 電子制御装置、及び車両制御方法 |
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| US (1) | US12304508B2 (ja) |
| JP (1) | JP7470191B2 (ja) |
| WO (1) | WO2021255985A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023201563A1 (zh) * | 2022-04-20 | 2023-10-26 | 华为技术有限公司 | 一种控制方法、装置和交通工具 |
| WO2026020283A1 (zh) * | 2024-07-22 | 2026-01-29 | 深圳引望智能技术有限公司 | 控制装置和智能驾驶设备 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2023006372A (es) * | 2020-12-04 | 2023-12-07 | Nissan Motor | Sistema redundante. |
| JP7570956B2 (ja) * | 2021-03-23 | 2024-10-22 | 本田技研工業株式会社 | 移動体制御システム、移動体、制御方法及びプログラム |
| DE112022006402T5 (de) * | 2022-03-29 | 2024-11-14 | Hitachi Astemo, Ltd. | Arithmetische verarbeitungsvorrichtung und arithmetisches verarbeitungsverfahren |
| CN116135668B (zh) * | 2023-03-29 | 2024-05-14 | 重庆长安汽车股份有限公司 | 一种车辆转向冗余控制方法、装置、设备及介质 |
| JP2026055528A (ja) * | 2024-09-18 | 2026-03-31 | 本田技研工業株式会社 | 車両制御装置および車両制御方法 |
| DE102024128906A1 (de) * | 2024-10-08 | 2026-04-09 | Audi Aktiengesellschaft | Fahrzeug mit einem By-Wire-System |
| WO2026107652A1 (zh) * | 2024-11-19 | 2026-05-28 | 深圳引望智能技术有限公司 | 一种车辆控制方法及装置 |
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| JP2019121043A (ja) * | 2017-12-28 | 2019-07-22 | 株式会社デンソー | 車両制御システムおよび車両制御装置 |
| JP2019152896A (ja) * | 2018-02-28 | 2019-09-12 | 本田技研工業株式会社 | 走行制御装置、走行制御方法およびプログラム |
| JP2019175354A (ja) * | 2018-03-29 | 2019-10-10 | パナソニックIpマネジメント株式会社 | 制御装置、車両、制御方法およびプログラム |
| JP2020015482A (ja) * | 2018-07-27 | 2020-01-30 | 日立オートモティブシステムズ株式会社 | 電子制御装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10424127B2 (en) * | 2017-08-28 | 2019-09-24 | GM Global Technology Operations LLC | Controller architecture for monitoring health of an autonomous vehicle |
| JP7073865B2 (ja) | 2018-04-09 | 2022-05-24 | トヨタ自動車株式会社 | 冗長電源システム |
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2021
- 2021-02-05 WO PCT/JP2021/004268 patent/WO2021255985A1/ja not_active Ceased
- 2021-02-05 US US17/928,126 patent/US12304508B2/en active Active
- 2021-02-05 JP JP2022532272A patent/JP7470191B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019121043A (ja) * | 2017-12-28 | 2019-07-22 | 株式会社デンソー | 車両制御システムおよび車両制御装置 |
| JP2019152896A (ja) * | 2018-02-28 | 2019-09-12 | 本田技研工業株式会社 | 走行制御装置、走行制御方法およびプログラム |
| JP2019175354A (ja) * | 2018-03-29 | 2019-10-10 | パナソニックIpマネジメント株式会社 | 制御装置、車両、制御方法およびプログラム |
| JP2020015482A (ja) * | 2018-07-27 | 2020-01-30 | 日立オートモティブシステムズ株式会社 | 電子制御装置 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023201563A1 (zh) * | 2022-04-20 | 2023-10-26 | 华为技术有限公司 | 一种控制方法、装置和交通工具 |
| CN117279818A (zh) * | 2022-04-20 | 2023-12-22 | 华为技术有限公司 | 一种控制方法、装置和交通工具 |
| WO2026020283A1 (zh) * | 2024-07-22 | 2026-01-29 | 深圳引望智能技术有限公司 | 控制装置和智能驾驶设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7470191B2 (ja) | 2024-04-17 |
| JPWO2021255985A1 (ja) | 2021-12-23 |
| US12304508B2 (en) | 2025-05-20 |
| US20230202494A1 (en) | 2023-06-29 |
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