WO2019159492A1 - 車両用装置、機能制御プログラム及び状態遷移制御プログラム - Google Patents

車両用装置、機能制御プログラム及び状態遷移制御プログラム Download PDF

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Publication number
WO2019159492A1
WO2019159492A1 PCT/JP2018/044003 JP2018044003W WO2019159492A1 WO 2019159492 A1 WO2019159492 A1 WO 2019159492A1 JP 2018044003 W JP2018044003 W JP 2018044003W WO 2019159492 A1 WO2019159492 A1 WO 2019159492A1
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WO
WIPO (PCT)
Prior art keywords
state
user
control unit
engine
function
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2018/044003
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English (en)
French (fr)
Japanese (ja)
Inventor
将裕 小椋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
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Denso Corp
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Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Publication of WO2019159492A1 publication Critical patent/WO2019159492A1/ja
Priority to US16/985,568 priority Critical patent/US20200361416A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
    • B60R25/31—Detection related to theft or to other events relevant to anti-theft systems of human presence inside or outside the vehicle
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/36—Input/output arrangements for on-board computers
    • G01C21/3626—Details of the output of route guidance instructions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/2063—Ignition switch geometry
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Definitions

  • the present disclosure relates to a vehicle device, a function control program, and a state transition control program.
  • a main microcomputer with a relatively long start-up time and a sub-microcomputer with a relatively short start-up time are provided, and the sub-microcomputer functions until the main microcomputer starts up after the accessory power supply (hereinafter referred to as ACC) is turned on.
  • ACC accessory power supply
  • the main microcomputer and sub-microcomputer with different startup times are provided.
  • the system transitions from the system stop state to the system standby state and monitors the ACC.
  • the ACC is turned on, the system standby state Has been disclosed in which the main microcomputer starts normal operation from the system start state (see, for example, Patent Document 1).
  • the present disclosure can shorten the system start-up time and improve the convenience in a situation in which the time from when the user turns off the engine and gets off the vehicle until it gets on again and the engine is turned on is relatively short.
  • An object is to provide a vehicle device, a function control program, and a state transition control program.
  • the first control unit detects the user getting off and on / off of the engine, and causes the apparatus to transition between the system stop state and the system start state.
  • the second control unit can control activation / deactivation of the function when the apparatus is in a system activation state.
  • the first control unit detects that the user has turned off the engine and got off when the device is in the system activated state
  • the second control unit stops the function while maintaining the device in the system activated state.
  • the second control unit indicates that the user has re-mounted and turned on the engine before a certain time has elapsed since the first control unit detected that the user got off with the engine turned off. If detected, the stopped function is restarted.
  • the function is stopped without changing the system from the system start state to the system stop state but keeping the device in the system start state. After that, when the user gets on again and turns on the engine before a certain period of time elapses after the user turns off the engine and gets off the vehicle, the stopped function is restarted.
  • the system activation time can be shortened, and convenience can be improved.
  • FIG. 1 is a functional block diagram of an embodiment.
  • FIG. 2 is a diagram showing the main microcomputer and the sub-microcomputer.
  • FIG. 3 is a state transition diagram.
  • the vehicle apparatus 1 mounted on the vehicle is supplied with power from a battery 2.
  • the vehicle device 1 may be mounted in a fixed state with respect to the vehicle, or may be mounted detachably.
  • various devices such as a state detection ECU 3 (Electronic Control Unit) and ECUs 4 and 5 are mounted on the vehicle.
  • ECUs 3 to 5 are connected to the vehicle apparatus 1 through a communication bus 6 constituted by, for example, CAN (Controller Area Network, registered trademark) so as to be able to perform data communication.
  • CAN Controller Area Network, registered trademark
  • communication is performed using, for example, LIN (Local Interconnect Network), CXPI (Clock Extension Peripheral Interface, registered trademark), FlexRay (registered trademark), MOST (Media Oriented Systems Transport, registered trademark), or the like.
  • a bus 6 may be configured.
  • the state detection ECU 3 When the state detection ECU 3 detects a change in the vehicle state, the state detection ECU 3 transmits a data frame capable of specifying the detected change in the vehicle state to the communication bus 6.
  • the change in the vehicle state is a change in accordance with an operation performed by the user on the vehicle, such as opening a door, unlocking with a remote key, turning on / off an accessory power source (hereinafter referred to as ACC), ignition power source (hereinafter referred to as “power source”). (Referred to as IG).
  • the vehicle apparatus 1 has a sub board 7 and a main board 8.
  • the sub board 7 and the main board 8 are physically connected via a connector 9 and are configured to be capable of supplying power and data communication via the connector 9.
  • a sub-microcomputer 10 (corresponding to a first control unit), a CAN transceiver 11 and a sub-side power supply circuit 12 are mounted on the sub-board 7.
  • the sub-side power supply circuit 12 supplies the power supplied from the battery 2 to each functional block mounted on the sub board 7 and to the main board 8.
  • the CAN transceiver 11 is constantly supplied with power from the sub-side power supply circuit 12 and monitors whether a data frame has flowed on the communication bus 6. When the CAN transceiver 11 detects that a data frame has flowed on the communication bus 6, it receives the data frame and outputs it to the sub-microcomputer 10.
  • a data frame defined by CAN is well known and will not be described in detail, but the data frame defined by CAN includes an identifier (ID), a data field, and the like.
  • the sub-microcomputer 10 is a microcomputer that performs power supply control, and includes a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), an I / O (Input / Output), etc., and is non-transitive.
  • the program stored in the physical storage medium is executed, and processing corresponding to the program is executed.
  • the program executed by the sub-microcomputer 10 includes a state transition control program.
  • the sub-microcomputer 10 transitions between the stop state and the start state, and when the specific data frame is input from the CAN transceiver 11 in the stop state, the sub microcomputer 10 transitions to the start state triggered by the input of the specific data frame. .
  • the main board 8 includes a main microcomputer 13 (corresponding to a second control unit), a main-side power supply circuit 14, an SD (Secure Digital) 15 composed of, for example, a semiconductor memory, and a DDR (Double Data Rate), for example.
  • a main memory 16 constituted by a memory, an operation unit 17, a display unit 18, and an ASIC (Application ⁇ Specific Integrated Circuit) 19 for image processing are mounted.
  • the main-side power circuit 14 supplies the power supplied from the sub-side power circuit 12 via the connector 9 to each functional block mounted on the main board 8. In this case, the main-side power supply circuit 14 starts supplying power based on the start command from the sub-microcomputer 10 being input to the main microcomputer 13.
  • the main power circuit 14 also serves as a reset circuit for the main microcomputer 13.
  • the main power circuit 14 has a function of adjusting the power to be supplied according to the load state of the main microcomputer 13. That is, when the main-side power supply circuit 14 determines that the main microcomputer 13 is in a low load state, the power supplied to the main microcomputer 13 is reduced to give priority to power saving, while the main microcomputer 13 is in a high load state. If it is determined that there is, the power supplied to the main microcomputer 13 is increased to give priority to the processing speed.
  • the main microcomputer 13 is a microcomputer that performs HMI control and function control, and has a CPU, ROM, RAM, I / O, etc., and executes a program stored in a non-transitional physical storage medium and corresponds to the program. Execute the process.
  • the program executed by the sub-microcomputer 10 includes a function control program.
  • the main microcomputer 13 transitions between a stop state and a start state. When the main microcomputer 13 transitions from the stop state to the start state, the main microcomputer 13 reads the program from the SD 15 and develops the read program in the main memory 16 to execute the program.
  • the vehicle device 1 can provide various functions.
  • the operation unit 17 includes a touch panel provided on the display screen of the display unit 18 and a mechanical switch group provided around the display screen.
  • an operation detection signal indicating the operation of the user is output to the main microcomputer 13. That is, when the user operates a touch key displayed on the touch panel, the operation unit 17 outputs an operation detection signal indicating the operation of the touch key to the main microcomputer 13.
  • the operation unit 17 When the user operates the hard keys constituting the mechanical switch group, the operation unit 17 outputs an operation detection signal indicating the operation of the hard keys to the main microcomputer 13.
  • the display unit 18 is configured to include, for example, a liquid crystal display and a backlight, and is provided in a vehicle center console or the like. The user can visually recognize the display content of the liquid crystal display when the backlight is on, and the user cannot visually recognize the display content of the liquid crystal display when the backlight is off.
  • the camera 20 is mounted on the vehicle so as to be able to take an image of a blind spot for a driver such as the rear or side of the vehicle.
  • the image data is output to the ASIC 19.
  • the ASIC 19 performs image processing on the input imaging data, and gives, for example, a marking indicating the vehicle width to the image processed image.
  • the marking or the like is superimposed on the image captured by the camera 20 and displayed on the display unit 18 so that the driver can grasp the blind spot for the driver behind the vehicle or the side.
  • the sub board 7 and the main board 8 are provided, and the sub microcomputer 10 and the main microcomputer 13 are provided on different boards. It becomes possible to exchange.
  • the sub microcomputer 10 and the main microcomputer 13 are not necessarily provided on separate boards, and the sub microcomputer 10 and the main microcomputer 13 may be provided on the same board.
  • the sub-microcomputer 10 has a state management module 21.
  • the state management module 21 is supplied with power (+ B) from the battery 2 and determines whether the ACC is turned on or off based on the data frame input from the state detection ECU 3 via the CAN transceiver 11.
  • the state management module 21 manages the state of the vehicle device 1 in accordance with the determination result of ACC on / off and IG on / off, and notifies the main microcomputer 13 of a state notification signal indicating the state of the vehicle device 1.
  • the main microcomputer 13 includes a status distribution module 22, an audio control module 23, a virtual reality (hereinafter referred to as VR) control module 24, a backlight control module 25, a touch key control module 26, a hardware A key control module 27 and an HMI unit 28 are included.
  • the status distribution module 22 When the status notification signal is notified from the sub-microcomputer 10, the status distribution module 22 outputs a start command or a stop command to each of the control modules 23 to 27 according to the content of the notified status notification signal.
  • the voice control module 23 activates audio and navigation guidance voice functions when a start command is input from the state distribution module 22, and stops audio and navigation guidance voice functions when a stop command is input from the status distribution module 22.
  • the VR control module 24 activates the VR function when a start command is input from the state distribution module 22, and stops the VR function when a stop command is input from the state distribution module 22.
  • the backlight control module 25 turns on the backlight when a start command is input from the state distribution module 22, and turns off the backlight when a stop command is input from the state distribution module 22.
  • the touch key control module 26 validates the touch key, and when the stop command is input from the state distribution module 22, the touch key control module 26 invalidates the touch key.
  • the hard key control module 27 validates the hard key when a start command is input from the status distribution module 22 and invalidates the hard key when a stop command is input from the status distribution module 22.
  • the main microcomputer 13 needs to read a relatively large program such as an operating system (OS: Operating System) or image processing for realizing the function provided by the vehicle device 1 at the time of startup. Further, if the configuration has the ASIC 19 as in the present embodiment, the main microcomputer 13 also needs to initialize the ASIC 19 and the like. Furthermore, if the configuration provides a navigation function as in this embodiment, the main microcomputer 13 needs to perform processing such as generating a map screen from map data and calculating a guide route from link information. At the same time, it is necessary to load a relatively large navigation program. Due to such circumstances, the main microcomputer 13 has a longer startup time than the sub-microcomputer 10.
  • OS Operating System
  • the time after a user gets on and an engine is turned on until an image is displayed ie, a user is going to run.
  • the configuration provides a navigation function, the shorter the time from when the user gets on and the engine is turned on until the destination can be entered, etc., can contribute to more convenience.
  • the size and type of the program read by the main microcomputer 13 at the time of startup increases, it becomes difficult to improve safety and convenience.
  • the vehicle device 1 operates as follows, so that in a situation where the time from when the user turns off the engine and gets off to the next ride and turns on the engine is relatively short, A configuration that shortens the startup time is realized.
  • the state management module 21 sets the operation state of the vehicle device 1 to the system stop state (OFF) when the power is supplied from the battery 2 to the vehicle device 1 (+ B ON). Management is performed in two operating states, ie, a system activation state, and the vehicle device 1 is transitioned between a system stop state and a system activation state.
  • the system stop state is a state in which both ACC and IG are turned off, and both the sub microcomputer 10 and the main microcomputer 13 are in a stop state.
  • the CAN transceiver 11 that is always energized is activated even when the system is stopped, and the CAN transceiver 11 monitors whether data has flowed on the communication bus 6.
  • both ACC and IG are turned on.
  • the state management module 21 detects ACC on and IG on from the data frame input from the CAN transceiver 11, the state management module 21 causes the vehicle device 1 to transition from the system stop state to the system start state and to transition to the IG on state (IG ON).
  • the IG ON state notification signal indicating the transition to the IG ON state is notified to the state distribution module 22.
  • the state distribution module 22 starts outputting start commands to the control modules 23 to 27 when the state management module 21 receives the IG ON state notification signal.
  • the control modules 23 to 27 start to input an activation command from the state distribution module 22, they activate each function. That is, the voice function for audio and navigation guidance is activated, the VR function is activated, the backlight is turned on, the touch key is activated, and the hard key is activated. Thereby, each function can be provided.
  • the state management module 21 detects ACC on and IG off from the data frame input from the CAN transceiver 11, the state management module 21 changes the vehicle device 1 from the IG on state to the temporary on state (Temporary ON).
  • Step 2 preparation for shutdown (Preparation to Shutdown) occurs.
  • the state management module 21 detects the occurrence of shutdown preparation, the state management module 21 changes the vehicle device 1 from the temporary on state to the temporary off state (Temporary OFF), and distributes a temporary off state notification signal indicating the transition to the temporary off state.
  • the module 22 is notified.
  • the state management module 21 starts timing, and the elapsed time from the time when the vehicle device 1 is changed from the temporary on state to the temporary off state, that is, the elapsed time in the temporary off state of the vehicle device 1. Measure.
  • the state distribution module 22 ends the output of the start command to each of the control modules 23 to 27, and starts the output of the stop command (in the function stop procedure). Equivalent to).
  • the control modules 23 to 27 start to input a stop command from the state distribution module 22, they stop each function. That is, the audio function for audio and navigation guidance is stopped, the VR function is stopped, the backlight is turned off, the touch keys are disabled, and the hard keys are disabled. Thereby, it becomes impossible to provide each function, and the user can grasp that the provision of the function is stopped.
  • IG is turned on when the user re-rides from this state and turns on the engine.
  • the state management module 21 detects ACC on and IG on by a data frame input from the CAN transceiver 11 before the elapsed time in the temporary off state reaches a certain time, the state management module 21 changes the vehicle device 1 from the temporary off state to the IG on state. And the state distribution module 22 is notified of the IG on state notification signal indicating the transition to the IG on state. At this time, when cranking occurs, the ACC is temporarily turned off. Therefore, when the state management module 21 detects ACC off and IG on by the data frame input from the CAN transceiver 11, the vehicle device 1 is temporarily turned off.
  • the fixed time may be a fixed value or a variable value that can be arbitrarily set by the user.
  • the state management module 21 When the state management module 21 changes the vehicle device 1 from the temporary off state to the IG on state or the start state, the state management module 21 distributes an IG on state notification signal or a start state notification signal indicating a transition to the IG on state or the start state. The module 22 is notified.
  • the state distribution module 22 When the state distribution module 22 is notified of the IG on state notification signal or the start state notification signal from the state management module 21, the state distribution module 22 ends the output of the stop command to each of the control modules 23 to 27 and starts the output of the start command. (Corresponds to the function restart procedure).
  • the control modules 23 to 27 start to input an activation command from the state distribution module 22, they activate each function. That is, the voice function for audio and navigation guidance is activated, the VR function is activated, the backlight is turned on, the touch key is activated, and the hard key is activated. Thereby, each function can be provided.
  • the vehicle device 1 when the user turns off the engine and gets off when the vehicle device 1 is in the IG on state, the vehicle device 1 does not transit from the IG on state to the system stop state, but transits from the IG on state to the temporary on state. Transition from the temporary on state to the temporary off state. Thereby, while the apparatus 1 for vehicles maintains a system starting state, it can make each function impossible to provide, and can make a user grasp that provision of a function was stopped. Thereafter, when the user gets on the vehicle again and turns on the engine, if the elapsed time in the temporary-off state is before reaching a certain time, the temporary-off state transitions to the IG-on state. As a result, the start-up is not started from the system stop state and the start-up is started in the system start-up state, so that the system start-up time can be shortened.
  • the ACC is turned off.
  • the state management module 21 detects ACC off and IG off because the elapsed time in the temporary off state reaches a certain time before detecting ACC on and IG on by the data frame input from the CAN transceiver 11 (time The vehicle apparatus 1 is transitioned from the temporary on state to the shutdown state (corresponding to a state transition procedure).
  • the state management module 21 detects the shutdown completion, the state management module 21 causes the vehicle device 1 to transition from the shutdown state to the system stop state.
  • the state management module 21 detects the occurrence of an emergency call (Emergency Call) or the operation of an audio power key (Audio Power Key) when the vehicle device 1 is in the start standby state (WakuUp Transient). 1 is transitioned to the temporary on state. Further, when the state management module 21 detects the occurrence of an emergency call or the operation of the audio power key when the vehicular device 1 is in the temporary off state, the vehicular device 1 is also changed to the temporary on state in this case. Further, when the state management module 21 detects the operation of the audio power key when the vehicular device 1 is in the temporary on state, the state management module 21 shifts the vehicular device 1 to the temporary off state.
  • an emergency call Emergency Call
  • an audio power key Audio Power Key
  • the following effects can be obtained.
  • the function is stopped without changing the apparatus from the system start state to the system stop state, and maintaining the apparatus in the system start state. After that, when the user gets on again and turns on the engine before a certain period of time elapses after the user turns off the engine and gets off the vehicle, the stopped function is restarted.
  • the system activation time can be shortened, and convenience can be improved.
  • the vehicular device 1 a certain period of time has elapsed from when the user detects that the user has turned off and got off when the device is in the system activated state before the user re-rides and turns on the engine. When this is detected, the device is changed from the system start state to the system stop state. The possibility of staying in the temporary off state can be avoided, and unnecessary power consumption can be suppressed by making the apparatus transition from the system start state to the system stop state.
  • the audio function for audio and navigation guidance is stopped, the VR function is stopped, the backlight is turned off, the touch key is disabled, and the hard key is disabled. I did it.
  • a microcomputer having the function of the CAN transceiver 11 may be provided as a sub-microcomputer.
  • the sub-microcomputer performs the process of receiving the data frame, but it is not necessary to use a microcomputer with such a high-performance specification, and avoids the possibility of a significant increase in power consumption even if the power is always energized. be able to.
  • the state distribution module 22 stops the audio function of audio and navigation guidance, stops the VR function, turns off the backlight, disables the touch key, and disables the hard key. It is not limited to a configuration that performs all, and a configuration that performs a part of them may be used. Moreover, the structure which stops or invalidates functions other than these may be sufficient.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Stored Programmes (AREA)
  • Navigation (AREA)
PCT/JP2018/044003 2018-02-13 2018-11-29 車両用装置、機能制御プログラム及び状態遷移制御プログラム Ceased WO2019159492A1 (ja)

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US16/985,568 US20200361416A1 (en) 2018-02-13 2020-08-05 Vehicular device and non-transitory tangible computer readable storage medium

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JP2018023021A JP2019139557A (ja) 2018-02-13 2018-02-13 車両用装置、機能制御プログラム及び状態遷移制御プログラム
JP2018-023021 2018-02-13

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2022153690A1 (ja) * 2021-01-14 2022-07-21 日立Astemo株式会社 電子制御装置、及びグランドラインの配索方法

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
CN113515034B (zh) * 2021-06-25 2022-12-16 际络科技(上海)有限公司 状态机控制方法、装置、系统及存储介质

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