WO2016203715A1 - Dispositif de traitement d'informations de véhicule, système de traitement d'informations de véhicule et programme de traitement d'informations de véhicule - Google Patents

Dispositif de traitement d'informations de véhicule, système de traitement d'informations de véhicule et programme de traitement d'informations de véhicule Download PDF

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Publication number
WO2016203715A1
WO2016203715A1 PCT/JP2016/002538 JP2016002538W WO2016203715A1 WO 2016203715 A1 WO2016203715 A1 WO 2016203715A1 JP 2016002538 W JP2016002538 W JP 2016002538W WO 2016203715 A1 WO2016203715 A1 WO 2016203715A1
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WIPO (PCT)
Prior art keywords
output
unit
signal
information processing
steering
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PCT/JP2016/002538
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English (en)
Japanese (ja)
Inventor
泉樹 立入
三摩　紀雄
俊輔 柴田
福井　伸治
服部　敏弘
剛志 鈴木
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株式会社デンソー
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Publication of WO2016203715A1 publication Critical patent/WO2016203715A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/04—Hand wheels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Definitions

  • the present disclosure relates to a vehicle information processing apparatus, a vehicle information processing system, and a vehicle information processing program that perform an operation on an operated device existing inside the vehicle.
  • Patent Document 1 As an information processing apparatus that operates an operation target without using a controller, a technique using an operator's fingers as an operation object is known.
  • the device described in Patent Document 1 performs an operation on an operation target such as a home television set.
  • an operation corresponding to the gesture is performed.
  • Patent Document 1 the technique described in Patent Document 1 is based on the condition that a predetermined hand sign using a hand has been made and that the operator's line of sight is pointing to a specific position. The operation of the operation object based on is permitted. By doing so, it is possible to reduce the manipulation of the manipulation target object due to the movement of the finger against the intention of the operator, and it is possible to realize an information processing apparatus that can prevent an erroneous operation.
  • the operation object such as a finger
  • the operation object such as a finger
  • the state is detected and the in-vehicle device is erroneously operated.
  • a gesture for sliding the hand along the shape of the steering is associated with a specific operation of the in-vehicle device, based on the sliding motion of the hand when the vehicle rotates the steering wheel to turn the corner
  • a technology for preventing an in-vehicle device from being erroneously operated against an operator's intention is also required for an information processing device for a vehicle.
  • one of the objects of the present disclosure is to provide an information processing device for a vehicle and a vehicle that can prevent the in-vehicle device from being erroneously operated against the operator's intention without bothering driving.
  • An information processing system and a vehicle information processing program are provided.
  • An information processing apparatus for a vehicle is an information processing apparatus for a vehicle that performs an operation on an operated apparatus that exists inside the vehicle, and the operated apparatus according to a state of an operation article that operates the operated apparatus.
  • An operation content determination unit that determines the operation content of the operation
  • an operation signal output unit that outputs a signal related to the operation content determined by the operation content determination unit to the operated device, and steering that is a physical quantity related to the operation state of the steering
  • An operation signal after the operation content of the operated device is determined by the output permission / indication instruction unit that prohibits the output of the signal by the operation signal output unit and the operation content determination unit when the physical quantity exceeds a predetermined output prohibition threshold.
  • a delay time setting unit is provided for setting a predetermined delay time until a signal is output by the output unit.
  • the output permission / inhibition instruction unit determines The output of the signal regarding the operated operation to the operated device is prohibited.
  • the case where the steering physical quantity is equal to or greater than the predetermined output prohibition threshold is that the operator's intention is to operate the steering in accordance with driving. Therefore, when the operator does not intend to operate the operated device but intends to operate the steering, it is possible to prevent the operated device from being operated based on the state of the operation article. it can.
  • a predetermined delay time from when the operation content of the operated device is determined by the delay time setting unit to when a signal is output by the operation signal output unit is set. Therefore, contrary to the operator's intention, even if the state of the operation article is detected in accordance with the steering operation and the operation content of the operated device corresponding to the state of the operation article is determined, It can prevent that the signal regarding operation is output with respect to an operating device. Therefore, output of the signal to the operated device can be prohibited by the output permission / indication unit within the delay time, and the operator's intention until the steering physical quantity exceeds the predetermined output prohibition threshold value. In contrast, the operated device can be prevented from being operated.
  • the vehicle information processing device an operated device that is mounted on the vehicle and can be operated by an operating object, and a state of the operating object that operates the operated device are detected.
  • An information processing system for a vehicle is provided.
  • an information processing program for a vehicle that includes a computer and that is executed by an operation input to an operated device mounted on a vehicle, the operation article operating the operated device.
  • An operation content determination unit that determines the operation content of the operated device according to the state, and an operation signal that outputs a signal related to the operation content of the operated device determined by the operation content determination unit to the operated device
  • An output permission / inhibition instruction unit that prohibits output of a signal by the operation signal output unit when a steering physical quantity that is a physical quantity related to a steering operation state is equal to or greater than a predetermined output prohibition threshold;
  • a predetermined delay time from when the operation content of the operated device is determined by the determination unit to when a signal is output by the operation signal output unit is set. Time setting unit is, the vehicle information processing program causing the computer to function is provided as.
  • Such a vehicle information processing system and a vehicle information processing program can also prevent an in-vehicle device from being erroneously operated against the operator's intention without bothering driving.
  • FIG. 1 is a configuration diagram of a vehicle information processing system according to the first embodiment.
  • FIG. 2 is a block diagram illustrating a hardware configuration of the vehicle information processing apparatus according to the first embodiment.
  • FIG. 3 is a diagram illustrating a processing flow of the vehicle information processing apparatus according to the first embodiment.
  • FIG. 4 is a diagram illustrating a neutral state of the steering handle in the first embodiment.
  • FIG. 5 is a diagram for explaining whether or not an operation command signal can be output to the operated device with respect to an example of the movement of the steering wheel from the state shown in FIG. 4 in the first embodiment.
  • FIG. 1 is a configuration diagram of a vehicle information processing system according to the first embodiment.
  • FIG. 2 is a block diagram illustrating a hardware configuration of the vehicle information processing apparatus according to the first embodiment.
  • FIG. 3 is a diagram illustrating a processing flow of the vehicle information processing apparatus according to the first embodiment.
  • FIG. 4 is a diagram illustrating a neutral state of the steering handle in the first embodiment.
  • FIG. 6 is a diagram for explaining whether or not an operation command signal can be output to the operated device for an example of the movement of the steering wheel from the state shown in FIG. 5 in the first embodiment.
  • FIG. 7 is a diagram for explaining whether or not an operation command signal can be output to the operated device for an example of the movement of the steering wheel from the state shown in FIG. 6 in the first embodiment.
  • FIG. 8 is a diagram for explaining whether or not an operation command signal can be output to the operated device for an example of the movement of the steering wheel from the state shown in FIG. 7 in the first embodiment.
  • FIG. 9 is a diagram for explaining whether or not an operation command signal can be output to the operated device for an example of the movement of the steering wheel from the state shown in FIG. 8 in the first embodiment.
  • FIG. 10 is a diagram illustrating the determination physical quantity threshold value in the second embodiment.
  • FIG. 11 is a diagram for explaining a prohibited physical quantity threshold in the second embodiment.
  • the vehicle information processing system 10 includes a display unit 13, a camera 14, an angular velocity sensor 15, a steering angle sensor 16, a speed sensor 17, and vehicle information.
  • a processing apparatus 100 is provided.
  • the display unit 13 is for presenting various information to the driver of the vehicle.
  • the display unit 13 has a display surface that can be operated by a contact operation and a non-contact operation by an operator's fingers, and is installed so that the display surface is disposed at the upper part of the instrument panel.
  • an operation target such as an icon that can be operated according to the touch operation is displayed on the display surface.
  • the display unit 13 will be described below by taking a so-called instrument panel display as an example, but a head-up display that displays on the front window of the vehicle as a display surface can also be applied.
  • a multi-information display in which a display surface is arranged on the instrument panel of the vehicle, a display in which a display surface is arranged in the vicinity of various instruments on the instrument panel of the vehicle, and the like can be applied.
  • the operator's finger corresponds to an “operation article”.
  • the camera 14 is fixed so that a camera lens is disposed between the steering handle 11 and the indicating instrument 18 and can photograph the movement and shape of the operator's fingers near the steering handle.
  • An infrared irradiation device (not shown) is provided in the vicinity of the camera 14.
  • the movement and shape of the operator's fingers can be photographed even at night by infrared rays emitted from the infrared irradiation device.
  • the camera 14 transmits the movement and shape of the photographed finger of the operator to the vehicle information processing apparatus 100 as a signal.
  • the movement of the finger of the operator is referred to as “gesture”.
  • the movement of the finger of the operator is not limited to a one-dimensional movement, and includes a two-dimensional movement and a three-dimensional movement.
  • the camera 14 corresponds to an “operation object detection device”.
  • the angular velocity sensor 15 detects the rotational angular velocity of the steering handle 11 that is rotated by the driver, and outputs a detection result signal to the vehicle information processing apparatus 100.
  • the rotational angular velocity corresponds to “angular velocity”. Further, the rotational angular velocity of the steering handle 11 may be detected by calculating the time change of the steering angle detected by the steering angle sensor 16.
  • the steering angle sensor 16 detects the steering angle of the steering handle 11 that is rotated by the driver, and outputs a detection result signal to the vehicle information processing apparatus 100.
  • the steering angle refers to an angle at which the steering handle 11 is tilted clockwise and counterclockwise from a neutral state, and corresponds to a “rotation angle”. Further, the angular velocity sensor 15 and the steering angle sensor 16 correspond to a “steering state detection device”.
  • the speed sensor 17 detects the speed of the vehicle and outputs a detection result signal to the vehicle information processing apparatus 100.
  • the vehicle information processing device 100 is a device such as a navigation device or an air conditioner mounted on a vehicle, a mobile phone, or the like according to a contact operation or non-contact operation of the display unit 13 by an operator (for example, a driver). An operation input is performed on the operated device.
  • the vehicle information processing apparatus 100 includes an operation article state detection unit 101, an operation content determination unit 102, an operation signal output unit 103, a delay time setting unit 104, a delay time setting prohibition unit 105, and a signal output prohibition.
  • Unit 106 and signal output permission unit 107 are included in the vehicle information processing apparatus 100.
  • the operation article state detection unit 101 detects the movement, shape, posture, position, and the like of the operator's fingers from the captured image captured by the camera 14. In addition, the operation article state detection unit 101 stores in advance movements of the operator's fingers corresponding to various operations of the operated device. When the movement of the finger of the operator photographed by the camera 14 matches the stored movement or the like, information regarding the matched movement of the finger is transmitted to the operation content determination unit 102. Note that at least one of the movement of the operator's fingers, the change in shape, the change in posture, and the change in position corresponds to the “change in state of the operation article”.
  • the operation content determination unit 102 determines the operation content of the operated device. Specifically, the operation content of the associated operated device is determined based on the information about the movement of the fingers and the like received from the operation article state detection unit 101.
  • the operation signal output unit 103 outputs an operation command signal for causing the operated device to execute the operation content of the operated device determined by the operation content determining unit 102 to various operated devices. Specifically, when a signal indicating that the operation content is determined is output from the operation content determination unit 102 and a prohibition signal is not output from the signal output prohibition unit 106, the operation is performed on various operated devices. A command signal is output.
  • the operation command signal corresponds to a “signal related to the operation content”.
  • the delay time setting unit 104 sets a delay time T from when the operation content of the operated device is determined by the operation content determining unit 102 until the operation signal output unit 103 outputs an operation command signal to the operated device.
  • the delay time T is set, for example, as an average time of the following times in all operation modes of the steering wheel 11. That is, it is an average of the time from when the movement of the finger of the operator stored in advance is made against the intention of the operator until the steering angle of the steering wheel 11 reaches the output prohibition threshold (for example, 45 °).
  • the delay time T may be stored in advance in a storage medium or may be calculated each time.
  • the delay time setting prohibition unit 105 sets a delay time T for the delay time setting unit 104 while a later-described permission signal is output from the signal output permission unit 107 to the signal output prohibition unit 106.
  • a setting prohibition signal for instructing prohibition is output.
  • the delay time setting unit 104 When the delay time setting unit 104 receives a setting prohibition signal from the delay time setting prohibition unit 105, the delay time setting unit 104 prohibits the setting of the delay time T.
  • the signal output prohibition unit 106 outputs an output prohibition signal to the operation signal output unit 103 in the following cases. That is, the state in which the steering angle of the steering handle 11 detected by the steering angle sensor 16 is equal to or greater than the output prohibition threshold (for example, 45 °) and the rotational angular velocity of the steering handle 11 is within a predetermined numerical range continues for a predetermined time. This is the case. Further, after the steering angle once becomes equal to or greater than the output prohibition threshold (for example, 45 °), the output prohibition signal is continuously output until a state where the steering angle is equal to or less than the output possible threshold (for example, 5 °) continues for a predetermined time. In the present embodiment, the steering angle and the rotational angular velocity of the steering handle 11 correspond to the “steering physical quantity”.
  • a and l are vehicle constants, which are a stability factor and a wheelbase, respectively.
  • A is calculated by the following formula 2.
  • m is the mass of the vehicle
  • lf is the distance between the center of gravity of the vehicle and the front axle
  • Kf is the tire cornering power per front wheel
  • lr is the distance between the center of gravity of the vehicle and the rear axle
  • Kr is the tire cornering power per rear wheel.
  • the vehicle speed V is a value detected by the speed sensor 17.
  • the road curvature ⁇ may be stored in advance in the vehicle information processing apparatus 100 or may be calculated each time.
  • the steering angle serving as the output prohibition threshold value may be stored in advance, or may be calculated using Formula 1 and Formula 2 each time.
  • the steering angle that is the output prohibition threshold increases as the road curvature ⁇ and the vehicle speed V increase.
  • the output prohibition threshold value may be stored in advance in a storage medium or may be calculated each time.
  • the output prohibition signal is a signal that prohibits the output of an operation command signal that instructs the operated device to perform various operations.
  • the operation signal output unit 103 receives the output prohibition signal from the signal output prohibition unit 106, the operation signal output unit 103 does not output an operation command signal to the operated device. That is, while the output prohibition signal is being output to the operation signal output unit 103, it is impossible to operate the operated device due to the movement of the finger of the operator.
  • the signal output permission unit 107 outputs a signal instructing the signal output prohibition unit 106 to stop outputting the output prohibition signal to the operation signal output unit 103 in the following cases. That is, it is a case where the rotational angular velocity of the steering wheel 11 detected by the angular velocity sensor 15 is equal to or less than a predetermined value, or a state where the steering angle is equal to or less than an output possible threshold (for example, 5 °) for a predetermined time. Therefore, during that time, the operation signal output unit 103 can output an operation command signal to the operated device. That is, the operated device can be operated by the movement of the operator's fingers.
  • the signal output prohibition unit 106 and the signal output permission unit 107 correspond to an “output permission / inhibition instruction unit”.
  • the various units are the operation article state detection unit 101, the operation content determination unit 102, the operation signal output unit 103, the delay time setting unit 104, the delay time setting prohibition unit 105, the signal output prohibition unit 106, and the signal output permission unit 107.
  • This program corresponds to a “vehicle information processing program”.
  • the program may be provided by being stored in a non-transitory storage medium (non-transitory storage medium) or may be provided via a telecommunication line.
  • S1 it is determined from the photographed image photographed by the camera 14 whether or not the movement of the operator's finger matches the movement stored in advance. When it is determined that they do not match (when it is determined No), S1 is repeated again. On the other hand, if it is determined that they match, the operation article state detection unit 101 transmits information regarding the matching finger movements to the operation content determination unit 102, and the process proceeds to S2.
  • the operation content determination unit 102 determines the operation content of the operated device associated with the matched finger movement or the like. Then, the operation content determination unit 102 transmits a signal indicating that the operation content has been determined to the operation signal output unit 103, and the process proceeds to S3.
  • S3 it is determined whether or not an operation command signal can be output to the operated device. Specifically, it is determined whether or not an output prohibition signal is output from the signal output prohibition unit 106 to the operation signal output unit 103. When it is determined that the output prohibition signal is output, that is, when it is determined that the operation command signal cannot be output (when it is determined No), the processing flow of FIG. 3 ends. On the other hand, when it is determined that the output prohibition signal is not output, that is, when it is determined that the operation command signal can be output (when determined Yes), the process proceeds to S4.
  • the delay time setting unit 104 determines whether or not the delay time T is set. If it is determined that the delay time T is not set, that is, if the delay time setting is prohibited by the delay time setting prohibiting unit 105 (when determined No), the process proceeds to S6, and the operation signal output unit In step 103, an operation command signal is output to the operated device. On the other hand, when it is determined that the delay time T is set, that is, when the setting prohibition signal is output from the delay time setting prohibition unit 105 to the delay time setting unit 104 (when it is determined Yes). , Go to S5.
  • the steering wheel 11 in a neutral state as shown in FIG. 4 (the state where the vehicle is traveling on a straight road) is defined as a steering angle of 0 °, and the operator first moves the steering wheel 11 in the direction of the arrow in FIG. Assume a case of rotating operation.
  • an output prohibition signal is output from the signal output prohibition unit 106 to the operation signal output unit 103, and the operated device The output of operation command signals to is prohibited. Thereafter, when the steering handle 11 is further rotated in the direction of the arrow in FIG. 5, the output of the output prohibition signal is continued because the steering angle ⁇ is equal to or greater than the output prohibition threshold (for example, 45 °).
  • the signal output permission unit 107 outputs permission to the signal output prohibition unit 106.
  • a signal is output.
  • the situation in which the steering angle ⁇ is at a predetermined angle and the predetermined time has elapsed, that is, the rotational angular velocity of the steering handle 11 is zero. Further, even if the rotational angular velocity is not completely zero, an output is made when the rotational angular velocity is within a predetermined numerical range centered on zero so that an output permission signal is output in the case of slight movement of the steering wheel 11.
  • a permission signal may be output.
  • the steering handle 11 is rotated in the same direction as it is from the state of FIG. 7, and the output of the output permission signal is continued until the steering angle ⁇ becomes equal to or greater than the output prohibition threshold (for example, 45 °). Then, as shown in FIG. 9, when the steering angle ⁇ becomes an angle ⁇ 4 that is equal to or larger than the output prohibition threshold (for example, 45 °), the signal output prohibition unit 106 outputs an output prohibition signal to the operation signal output unit 103. Become.
  • the steering angle of the steering wheel 11 is set to a predetermined output prohibition threshold (for example, 45 °) or more.
  • the signal output prohibiting unit 106 prohibits the output of the operation command signal to the operated device.
  • a predetermined output prohibition threshold value for example, 45 °
  • a predetermined delay time T from when the operation content of the operated device is determined by the delay time setting unit 104 to when the operation command signal is output by the operation signal output unit 103 is set. Therefore, contrary to the operator's intention, even if the movement of the fingers is detected in accordance with the operation of the steering handle 11, and the operation content of the operated device corresponding to the movement is determined, An operation command signal can be prevented from being output to the operating device. Therefore, the output of the operation command signal to the operated device can be prohibited by the signal output prohibiting unit 106 within the delay time T. And it can prevent that a to-be-operated apparatus is operated contrary to an operator's intention until a steering angle becomes more than a predetermined output prohibition threshold value (for example, 45 degrees).
  • a predetermined output prohibition threshold value for example, 45 degrees
  • the vehicle information processing apparatus 100 that can prevent the operated device from being erroneously operated against the intention of the operator without causing troublesome driving.
  • the steering handle 11 is compared with gestures due to rough movements by the operator's hands. Even a slight operation is easily detected against the operator's intention. Therefore, the effect of preventing the erroneous operation by setting the delay time T is greater in the case of the gesture based on the movement of the operator's finger or the like than the gesture based on the movement of the operator's hand.
  • the signal output prohibition unit 106 operates the operation signal until the steering angle becomes equal to or greater than the output prohibition threshold (for example, 45 °) and is equal to or less than a predetermined output enable threshold (for example, 5 °) that is smaller than the output prohibition threshold.
  • the prohibition of the output of the operation command signal by the output unit 103 is continued.
  • the steering handle 11 is relatively inclined from the neutral state until the steering angle of the steering handle 11 once becomes equal to or greater than the output prohibition threshold and becomes equal to or less than the output possible threshold. That is, it is estimated that the vehicle is turning and the operator is operating the steering handle 11 for driving the vehicle.
  • the signal output permission unit 107 operates the operation signal when the steering angle of the steering wheel 11 becomes equal to or greater than the output prohibition threshold after the steering angle becomes equal to or greater than the output prohibition threshold,
  • the output of the operation command signal by the output unit 103 is permitted.
  • traveling as follows, even if the steering wheel 11 is rotated until the steering angle becomes equal to or greater than the output prohibition threshold and then falls below the output possible threshold, a relatively short time is required.
  • the steering handle 11 is operated in the opposite direction. In other words, this is a case where the vehicle is traveling on a traveling path in which a right curve of a predetermined distance is followed by a left curve of a predetermined distance.
  • the signal output permission unit 107 outputs an operation command signal from the operation signal output unit 103 when the state where the steering angle is equal to or greater than the output prohibition threshold and the rotation angular velocity is equal to or less than the predetermined value continues for a predetermined time. to approve.
  • the state where the vehicle is turning on the same R curve or the like continues for the predetermined time. There is a case. In this case, a monotonous driving state in which the operator does not need to greatly change the operation of the steering handle 11 continues for a while.
  • the operation content determined based on the movement of the fingers and the like is presumed to be based on the operator's intention. Therefore, by permitting the output of the operation command signal by the signal output permission unit 107 under such circumstances, the operated device can be operated, and the operation of the operated device is not hindered more than necessary.
  • the operated device can be operated according to the intention of the person.
  • the delay time setting prohibiting unit 105 prohibits the setting of the delay time T by the delay time setting unit 104. To do. Even when the output of the operation command signal by the operation signal output unit 103 is permitted, that is, when the operation of the operated device is enabled by the operator, the delay time T is still set by the delay time setting unit 104. May be. In this case, the operator is forced to operate the operated device while feeling annoying. Even if the operator places his / her finger in a predetermined state to operate the operated device and the operation content determining unit 102 determines the corresponding operation content of the operated device, a delay time is required until the operated device is operated. This is because a time lag occurs. However, according to the present embodiment, the operator can operate the operated device without feeling bothered.
  • the camera 14 is fixed so that a camera lens is disposed between the steering handle 11 and the indicating instrument 18. Therefore, even when a gesture is made by moving a finger on the counter-operator side of the steering handle 11 while the operator is holding the steering handle 11, it is possible to reliably capture an image with the camera 14. Therefore, it is possible to detect the movement of the finger of the operator with high accuracy.
  • the movement of the operator sliding the hand along the annular steering handle 11 is stored in advance in association with various operations of the operated device.
  • the operation content determination unit 102 is associated when the operation object state detection unit 101 detects that the displacement amount when the operator slides the hand is larger than a predetermined determination physical quantity threshold.
  • the operation content (for example, increase / decrease in air conditioning temperature) is determined.
  • Specific examples of the determination physical quantity threshold include a threshold based on a moving distance, a rotation angle, and the like.
  • the determination physical quantity threshold is greater than the prohibition physical quantity threshold. Is also set as a large value.
  • the displacement amount of the operator's hand may reach the determination physical quantity threshold value, and the steering angle of the steering handle 11 may be equal to or greater than the output prohibition threshold value.
  • the operation signal output unit 103 No operation command signal is output to the operated device.
  • the operation signal output unit 103 similarly applies An operation command signal is not output to the operating device.
  • the displacement amount of the operator's hand is equal to or greater than the prohibition physical amount threshold and equal to or less than the determination physical amount threshold and the steering angle of the steering handle 11 is less than the output prohibition threshold, it matches the movement of the operator's finger stored in advance. None do. Therefore, a signal indicating that the operation content has been determined is not output from the operation content determination unit 102 to the operation signal output unit 103. Therefore, an operation command signal is not output from the operation signal output unit 103 to the operated device.
  • the determination physical quantity threshold is larger than the prohibited physical quantity threshold. Therefore, when the hand movement or the like is changed in accordance with the operation of the steering handle 11 without the intention of the operator to operate the operated device, the displacement amount of the operator's hand is determined by the operated device.
  • the forbidden physical quantity threshold is reached prior to reaching the determination physical quantity threshold for determining the operation content. Therefore, it is possible to prevent the operated device from being erroneously operated against the operator's intention.
  • a grip sensor 12 for detecting whether or not the steering handle 11 is gripped may be further provided.
  • the grip sensor 12 is provided in the grip portion 111 of the steering handle 11, and a pressure sensor, an electrostatic sensor, an optical sensor, a temperature sensor, or the like can be applied.
  • the vehicle information processing apparatus 100 may include a grip determination unit 108 that determines how the steering handle 11 is gripped based on the detection result of the grip sensor 12. Further, whether or not the operation command signal is output to the operated device may be determined according to the position where the operator's hand is holding the grip portion 111, the grip strength (pressure, etc.), and the like. Good.
  • the predetermined state is a state in which the steering handle 11 is gripped with both hands, for example.
  • the determination of the operation content of the operated device based on the movement of the operator's fingers detected during that time is contrary to the operator's intention.
  • the operator since the operator is operating the steering handle 11, it is necessary to avoid troublesome driving.
  • the signal output prohibition unit 106 outputs an output prohibition signal to the operation signal output unit 103.
  • the grip sensor 12 corresponds to a “steer grip detection device”.
  • the operator's fingers are used to operate the operated device, but the operated device may be operated by operating an object such as a penlight in the air.
  • an output prohibition signal is output from the signal output prohibition unit 106 to the operation signal output unit 103 from the viewpoint of reducing troublesome driving. You may make it do.
  • step S ⁇ b> 3 a determination process is performed in step S ⁇ b> 3 as to whether an operation command signal can be output.
  • the determination process of step S1 and the determination process of step S2 may be executed after the determination process of step S3. According to this, it is possible to avoid executing the processing of steps S1 and S2 until output is impossible, and to reduce the calculation load.

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Abstract

La présente invention concerne un dispositif de traitement d'informations de véhicule qui actionne un dispositif à actionner qui est situé à l'intérieur d'un véhicule. Le dispositif de traitement d'informations de véhicule est équipé : d'une unité d'émission de signal de fonctionnement (103) qui émet, au dispositif à actionner, un signal se rapportant au contenu de fonctionnement du dispositif à actionner ; d'unités d'instruction de permission/interdiction d'émission (106, 107) qui interdisent l'émission du signal par l'unité d'émission de signal de fonctionnement si la quantité physique de direction, qui est une quantité physique se rapportant à un état de fonctionnement de direction, devient un seuil d'interdiction d'émission prédéterminé ou plus ; et d'une unité de réglage de temps de retard (104) qui règle un temps de retard prédéterminé à partir du moment où le contenu de fonctionnement du dispositif à actionner est déterminé par une unité de détermination de contenu de fonctionnement jusqu'à ce que le signal soit émis par l'unité d'émission de signal de fonctionnement.
PCT/JP2016/002538 2015-06-17 2016-05-26 Dispositif de traitement d'informations de véhicule, système de traitement d'informations de véhicule et programme de traitement d'informations de véhicule WO2016203715A1 (fr)

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JP2015122288A JP6424749B2 (ja) 2015-06-17 2015-06-17 車両用情報処理装置、車両用情報処理システム、および車両用情報処理プログラム

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JP2021091254A (ja) * 2019-12-06 2021-06-17 トヨタ自動車株式会社 表示制御装置、車両、表示の制御方法及びプログラム

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JP2017007409A (ja) 2017-01-12

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