JP2004110412A - Vibration type alarming device for vehicle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a vibration type alarming device which realizes relevance between vibration felt and the corresponding driving operation instructions without requiring a long-period of learning and training process. <P>SOLUTION: A driving operation element is vibrated (S110) when a prescribed driving state, in which the driving operation element should not to be operated, is detected (S104). With this arrangement, a driver feels vibrations instantly when the driver touches the driving operation element to newly operate the prescribed driving operation element under the prescribed driving state. Since the human being normally tends to avoid vibrations when he/she feels vibrations, by sensing unpleasantness and incongruity and surprise, an unfavorable driving operation by the driver is surely and naturally prevented without the need for giving the driver sufficient learning and training. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a vibration type vehicle alarm device.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, as a vehicle information transmission technology for transmitting information related to driving to a driver, a method of transmitting information to the driver by vibration has been proposed.
[0003]
[Patent Document 1]
JP 2000-20900A
[0004]
[Patent Document 2]
JP 2001-322447 A
[0005]
As one example, Japanese Patent Application Laid-Open No. 2000-20900 proposes a technology in which information indicating that the distance to a preceding vehicle has been reduced is transmitted to a driver by seat vibration and an alarm is issued.
[0006]
However, the information transmission technology for a vibration-type vehicle disclosed in Japanese Patent Application Laid-Open No. 2000-20900 transmits information to a driver by a transmission means of a seat vibration which is not relevant to a driving operation related to the information, so that the driver feels that The meaning of the vibration cannot be understood intuitively, and it takes a long time to learn the necessary operation until the required operation can be performed in a conditionally-reflective manner.
[0007]
Japanese Patent Application Laid-Open No. 2001-322447 discloses that when a start of a front vehicle is detected during execution of a front vehicle follow-up control for automatically maintaining a constant inter-vehicle distance to a front vehicle traveling ahead, the accelerator pedal is vibrated, It proposes a technology to encourage the driver to start the car.
[0008]
The vibration-type vehicle information transmission technique disclosed in Japanese Patent Application Laid-Open No. 2001-322447 vibrates an accelerator pedal that performs a start operation in order to encourage the vehicle to start. That is, the operation means to be operated is vibrated to urge the operation of the operation means. In this case, since the operating means to be operated and the part of the vibration coincide with each other, in other words, in order to vibrate the related operating means with respect to the driving operation related to the transmitted information, the meaning of the vibration for the driver is given. The association with the operation to be performed becomes easier than in JP-A-2000-20900, and the driver can quickly learn and master the association.
[0009]
[Problems to be solved by the invention]
However, according to the experiments of the present inventors, when a normal driver feels the vibration of the accelerator pedal on his / her foot, he or she is surprised to try to release his / her foot from the accelerator pedal or tend to weaken the pedaling force, The time required from the moment of feeling the vibration to the start of the operation of depressing the accelerator pedal is longer than expected when the seat is vibrated. In particular, this tendency was remarkable in an elderly person having poor learning ability and a so-called Sunday driver who drives the vehicle occasionally without being used to the vibration.
[0010]
In other words, the technique disclosed in the latter publication has a problem in that it does not take into account the inherent characteristics of human beings that, when a sudden vibration is detected, the limbs are moved away from the vibration source.
[0011]
On the other hand, in vehicle driving, it is possible to assist the driving operation using various sensors, particularly the driving operation for avoiding danger, without using a driver's intuition and instinctive reflection without a long learning and learning period. If possible, it is considered effective for safe driving.
[0012]
The present inventor has been made in view of the above problems, and can realize the relationship between the vibration felt in comparison with the above publication and the corresponding driving operation instruction without requiring a long learning and learning process. It is an object of the present invention to provide a vibration-type vehicle information transmission technology, especially a vibration-type vehicle alarm device.
[0013]
[Means for Solving the Problems]
A vibration type vehicle alarm device according to claim 1, wherein a driving state detecting element for detecting a predetermined vehicle driving state and a predetermined driving operation actuator in response to a driving operation by a driver's hand or foot. A driving operation element that guides the predetermined vehicle driving state in an undesired direction, and a vibration element that is attached to the driving operation element and transmits vibration to a driver's hand or foot. And a control element that vibrates the vibration element when the detection element detects the predetermined vehicle driving state, thereby preventing a driver from operating the driving operation element.
[0014]
That is, according to this configuration, the predetermined driving operation element should not be newly operated, or the current operation should be relaxed (the operation amount should be reduced) or the operation should be stopped. When a driving state is detected, the driving operation element is vibrated.
[0015]
Accordingly, when the driver does not touch the predetermined driving operation element under the predetermined vehicle driving state, the predetermined vehicle driving state is detected, and if the vibration of the driving operation element starts, the driver However, when the driver touches the driving operation element in an attempt to newly operate the predetermined driving operation element, the driver immediately senses the vibration, and the driver warns of the danger associated with the operation element. You can intuitively recognize what you are doing. Also, as described above, when a human senses a vibration, he or she usually tends to perform an instinctive reflex operation to avoid discomfort, discomfort, and surprise, and the driver is required to learn about it. This undesired driving operation by the driver can be reliably and naturally prevented without having to provide sufficient training for proficiency.
[0016]
If the driver is currently operating the predetermined driving operation element, the driving operation element starts to vibrate when the predetermined vehicle driving state is detected, and the driver immediately changes the vibration. To do so, the driver recognizes that the danger associated with the sensed operating element has occurred in the same manner as described above, and furthermore, as a conditioned reflex natural response of the limbs to vibration, the current Stop the operation or reduce the amount of operation. Therefore, even in this case, this undesirable driving operation by the driver can be reliably and naturally prevented without having to give the driver sufficient training for learning and learning.
[0017]
According to a second aspect of the present invention, there is provided a vibration type vehicle alarm device, wherein a driving state detecting element for detecting a predetermined vehicle driving state and a predetermined driving operation actuator in response to a driving operation by a driver's hand or foot. A driving operation element that guides the predetermined vehicle driving state in an undesired direction, and a vibration element that is attached to the driving operation element and transmits vibration to a driver's hand or foot. A driving operation detecting element that detects an operation of the driving operation element, and vibrating the vibration element when detecting that the driver has attempted to operate the driving operation element during detection of the predetermined vehicle driving state. And a control element for preventing a driver from operating the driving operation element.
[0018]
In addition, the case where the driver attempts to operate the driving operation element as described above means a case where the driving operation element is newly operated or a case where the driving operation element is operated to be larger than the current operation amount. Shall be included.
[0019]
That is, according to this configuration, the operation of the predetermined driving operation element should not be started, or the current operation should be relaxed (the operation amount should be reduced), or the current operation should be performed. In a state where a predetermined vehicle driving state to be stopped is detected, when the operation of the driving operation element (that is, the start or strengthening of the operation) is detected, the vibration of the driving operation element is started.
[0020]
In other words, if the driver attempts to newly operate the predetermined driving operation element or increase the operation amount under the predetermined vehicle driving state, the driving operation element is synchronized with the operation timing of the operation element. To start vibration. This allows the driver to be informed that the vibration warns of a danger associated with the operation element, and that the timing warns of a danger associated with the most recent operation performed by the driver. It can be recognized intuitively. Furthermore, as already mentioned, when a human senses a vibration, it usually causes discomfort, discomfort or surprise and avoids it. As a natural reaction, an attempt is made to deter the start of the operation on the driving operation element or to reduce the current operation amount. Therefore, even in this case, this undesirable driving operation by the driver can be reliably and naturally prevented without having to give the driver sufficient training for learning and learning.
[0021]
In a preferred aspect of the vibration type vehicle alarm device according to claim 1, the control element changes a vibration intensity of the vibration element based on the vehicle driving state. For example, as the necessity of avoiding the operation of the driving operation element in the current vehicle driving state increases, the vibration intensity increases proportionally or stepwise. As a result, it is possible to naturally and reliably realize the prompt operation avoidance action of the driving operation element when the necessity of avoiding the operation of the driving operation element is high without requiring careful learning and learning.
[0022]
In a preferred aspect of the vibration type vehicle alarm device according to claim 2, the control element changes a vibration intensity of the vibration element based on the vehicle driving state and a state of the driving operation element. For example, in the current vehicle operation state and the current operation state of the driving operation element, as the necessity of avoiding the operation increases, the vibration intensity is increased proportionally or stepwise. As a result, it is possible to naturally and reliably realize the prompt operation avoidance action of the driving operation element when the necessity of avoiding the operation of the driving operation element is high without requiring careful learning and learning.
[0023]
The “vibration intensity” mentioned above means the intensity of the vibration transmitted to the touched advance and retreat, and can be increased or decreased by changing the amplitude and / or frequency of the vibration element. For example, in a so-called vibration motor in which an eccentric mass is attached to a motor rotation shaft that is widely used, the number of rotations may be changed.
[0024]
The vehicle driving state mentioned above means a driving state in which danger may occur due to continuation of a certain operation of the driving operation element or a new operation, for example, a driving state having a possibility of a forward collision. , A traveling state having a rear-end danger possibility, a traveling state having a side contact danger possibility, a traveling state having a possibility of causing a slip, and the like.
[0025]
The driving operation elements referred to above mean, for example, an accelerator pedal, a brake pedal, a direction indicator, a steering wheel, and the like. The driving operation includes, for example, an accelerator pedal depressing operation (hereinafter, also referred to as an acceleration operation), a braking operation, and the like. The operation includes a sudden depression operation of a pedal (hereinafter, also referred to as a rapid deceleration operation), an operation of a direction indicator (hereinafter, also referred to as a right / left turn instruction operation), a rapid turning operation of a steering wheel (hereinafter, also referred to as a rapid turning operation), and the like. After all, the undesired driving operation in the predetermined vehicle driving state described above means a driving operation that tends to hinder the safety of the vehicle driving state.
[0026]
In one example, when a driving state having a possibility of a forward collision is detected, it is certain that the acceleration operation is not preferable, and in this case, the acceleration operation may be hindered at all by vibrating the accelerator pedal, If delayed, the danger of a forward collision can be reduced. In this case, it is conceivable to completely prohibit acceleration when a traveling state having a possibility of a forward collision is detected.However, the vehicle driving state is complicated, and the accelerator pedal is depressed more than such complete prohibition. If the driver intends to accelerate even if the vibration is applied, it is usually safer to accept acceleration by depressing the accelerator pedal.
[0027]
Further, according to the first aspect, the accelerator pedal is vibrated immediately after detecting a traveling state having a possibility of a forward collision without waiting for further depression of the accelerator pedal as a driving operation element. This makes the driver aware of the danger related to the accelerator, i.e., danger ahead of the driver, in situations such as so-called inattentive driving, looking aside, and falling asleep, and instructs the driver to stop depressing the accelerator by vibration. In addition, since the driver releases his / her foot from the accelerator pedal as a natural reaction, it is possible to satisfactorily prevent the occurrence of a traffic accident due to such a casual driving, aside driving, and a drowsy driving.
[0028]
Furthermore, in the second aspect, for example, when a running state in which a possibility of a forward collision occurs when acceleration is performed by a predetermined amount or more is detected, a timing at which a driving operation element, that is, an accelerator pedal is depressed by the predetermined amount or more. Vibrates the accelerator pedal according to. This allows the driver to recognize that there is a danger related to the accelerator, that is, there is a danger in front, and that the acceleration operation that he / she performed most recently is dangerous. , And an undesired learning effect such as the driver neglecting the vibration or getting used to the vibration by unnecessarily vibrating the accelerator pedal can be prevented.
[0029]
The traveling state having the possibility of the forward collision described above can be determined by, for example, detecting and determining the inter-vehicle distance to the preceding vehicle or the rate of change thereof using various known distance sensors or the like. Since various such detection techniques have already been proposed and are not the gist of the present invention, their description will be omitted. It is also effective to prompt deceleration of a sharp curve ahead using GPS information or the like.
[0030]
In another example, when a traveling state having the possibility of a rear-end collision is detected, it is certain that the rapid deceleration operation is not preferable. In this case, the sudden deceleration operation is slightly prevented by vibrating the brake pedal. Or delaying it can reduce the risk of rear-end collision. In this case, it is conceivable to completely prohibit sudden deceleration when a driving state having a possibility of rear-end collision is detected, but the vehicle driving state is complicated, and the brake pedal must be depressed more than such complete prohibition. If the driver intends to suddenly decelerate even with the vibration, it is usually safer to accept the sudden deceleration due to the strong depression of the brake pedal.
[0031]
Further, in the first aspect, the brake pedal is vibrated immediately after detecting the traveling state having the possibility of the rear-end collision without waiting for the further depression of the brake pedal as the driving operation element. As a result, the driver who does not notice the situation where the rear vehicle is approaching quickly behind is aware of the danger related to the brake, that is, there is a danger behind, so that the driver stops depressing the breach. In addition to giving the instruction, the driver releases his / her foot from the brake pedal as a natural reaction to the vibration, so that the occurrence of a rear-end collision can also be suppressed well.
[0032]
Further, for example, if a sudden deceleration of a predetermined amount or more is performed, a driving operation element, that is, a brake pedal is depressed by the predetermined amount or more when a running state in which a rear-end collision possibility occurs is detected. Vibrates the brake pedal according to the timing. This allows the driver to recognize that there is a danger related to braking, that is, danger in the rear, and that the deceleration operation that he / she performed most recently is dangerous. , And an undesired learning effect such as the driver neglecting the vibration or getting used to it by vibrating the brake pedal unnecessarily can be prevented.
[0033]
The running state having the possibility of the rear-end collision described above can be determined by, for example, detecting and determining the inter-vehicle distance to the rear vehicle or the rate of change thereof using various known distance sensors or the like. Since various detection techniques have already been proposed and are not the gist of the present invention, their description will be omitted.
[0034]
In still another example, when a driving state having a possibility of side contact danger is detected, it is certain that the right / left turn instruction operation (or the turning operation with the steering wheel) using the turn signal is not preferable. By vibrating the turn signal (or the steering wheel), the right or left turn instruction operation (or turning operation) can be prevented or delayed at all, thereby reducing the risk of side contact. In this case, it is conceivable to completely prohibit a right / left turn instruction operation (or turning operation) when a traveling state having a possibility of side contact danger is detected, but the vehicle driving state is complicated, and such If the turn signal (or steering wheel) is only vibrated rather than a complete prohibition and the driver still attempts to turn (or turn), it is safer to accept it. Is usually the case.
[0035]
Further, in the first aspect, the direction indicator (or the steering wheel) is vibrated immediately after detecting the traveling state having the possibility of side contact danger without waiting for the activation of the right or left turn instruction operation or the turning operation. Thus, it is possible to instruct the driver of the occurrence of the traveling state having the possibility of side contact danger, and to instruct the driver not to execute the right / left turn instruction operation (or the turning operation) unnecessarily. In addition, the driver can detect a traveling state having a possibility of danger of side contact at the moment of touching the direction indicator to perform a right / left turn instruction operation, so that the right / left turn instruction operation can be canceled beforehand.
[0036]
Furthermore, in a driving state in which the possibility of a rear-end collision occurs when the driver operates the direction indicator, the driver's hand is hanging on the direction indicator at this time. If the direction indicator is vibrated in accordance with this timing, the driver can feel it and immediately return the direction indicator to its original position. This allows the driver to recognize that there is a danger associated with the direction indicator, that is, there is a danger at the side of the direction in which he / she last went, in addition to the danger associated with the direction indicator. In addition, the steering wheel operation related to the operation of the turn signal can be canceled beforehand by natural reflection due to the vibration, and the driver can neglected the vibration or get used to the vibration by unnecessarily vibrating the turn signal. No learning effects can be prevented.
[0037]
The driving state having the possibility of the side contact danger described above is determined by, for example, detecting and determining the inter-vehicle distance between obstacles approaching in the left-right direction or the rate of change thereof using various known distance sensors and the like. Although it can be determined, various such detection techniques have already been proposed and are not the gist of the present invention, so that the description thereof is omitted.
[0038]
BEST MODE FOR CARRYING OUT THE INVENTION
Preferred embodiments of the vibration type vehicle alarm device of the present invention will be specifically described with reference to the following examples.
[0039]
(Example 1)
FIG. 1 is a block diagram showing the configuration of the vibration type vehicle alarm device according to the first embodiment.
[0040]
1 is an operation state detection element, 2 is a control element, 3 is a vibration element, and 4 is an operation operation element.
[0041]
The driving state detecting element 1 receives a signal (vehicle driving information) input from a sensor (not shown) that detects a distance between the vehicle and the preceding vehicle (which may be a distance between the vehicle and the vehicle or a distance to a side obstacle). The current vehicle operation state is determined based on the current vehicle operation state. The vehicle driving state in this embodiment means the possibility of a forward collision, but may mean the possibility of a rear-end collision or the possibility of a side contact.
[0042]
The control element 2 determines whether or not the forward collision possibility (or the side contact possibility or the rear-end collision possibility) input from the detection element 1 has exceeded a predetermined threshold level. Vibrates.
[0043]
The vibration element 3 includes a vibration motor or a piezoelectric or electromagnetic vibration device. In this embodiment, the vibration element 3 is mounted on an accelerator pedal 4 as a driving operation element according to the present invention.
[0044]
In this way, when the possibility of a forward collision exceeds a predetermined level, the accelerator pedal is automatically vibrated, so if the driver is currently depressing the accelerator pedal, hesitate to depress it further, Alternatively, the driver can intuitively understand that the stepping amount is reduced or the stepping is stopped. Also, even when the driver is about to depress the accelerator pedal, the accelerator pedal is vibrating, so that the driver can hesitate to depress the accelerator pedal, and an operation to reduce the possibility of a forward collision is performed. The driver can be promptly implemented.
[0045]
An example in which the operating state detecting element 1 and the control element 2 are realized by software control of a microcomputer will be described with reference to a flowchart shown in FIG.
[0046]
First, an inter-vehicle distance is read from a not-shown inter-vehicle distance sensor as data relating to the vehicle driving state (S100). Next, from the read inter-vehicle distance and the decrease rate thereof, the possibility of a forward collision, that is, the vehicle driving state referred to in the present invention is calculated (S102). Next, it is determined whether the calculated forward collision probability is equal to or higher than a predetermined threshold level, that is, whether the vehicle driving state is a predetermined vehicle driving state (S104). As a result of the determination, if the possibility of a forward collision is greater than a predetermined threshold level, that is, if the current vehicle driving state is a predetermined vehicle driving state, vibration is commanded to the vibration element 3 mounted on the accelerator pedal (S110). Then, the process returns to the main routine, the description of which is omitted. Otherwise, a command to stop vibration is issued (S112), and the process returns to the main routine. It is assumed that the subroutine shown in FIG. 2 is executed at a predetermined interval. In addition, when the traveling state having the possibility of side contact danger is recognized, the direction indicator as the driving operation element 4 should be vibrated, and when the traveling state having the possibility of rear-end collision is recognized, the brake pedal is vibrated. Should be done. With this configuration, the above-described functions and effects can be obtained.
[0047]
(Example 2)
FIG. 3 is a block diagram illustrating the configuration of the vibration type vehicle alarm device according to the second embodiment.
[0048]
In this embodiment, a driving operation detecting element 5 is added to the vibration type vehicle alarm device of the first embodiment shown in FIG.
[0049]
In the second embodiment, the driving operation detecting element 5 is an accelerator pedal depression amount detection sensor. However, when the driving operation element 4 is used as a direction indicator and a driving state having a possibility of side contact danger is detected, the driving operation detecting element 5 is operated. When vibrating the vibration element 3 provided in the direction indicator 4 as the driving operation element, the direction indicator 4 itself as the driving operation element may constitute the driving operation element 5. When the driving element 4 is a brake pedal and the vibration element 3 provided on the brake pedal 4 as the driving element is vibrated when a driving state having the possibility of rear-end collision is detected, the direction as the driving element is The driving operation detecting element 5 can be an accelerator pedal depression amount detecting sensor provided on the indicator 4.
[0050]
In this way, when the possibility of a forward collision exceeds the predetermined level, the accelerator pedal is further depressed, or the accelerator pedal is newly depressed, or the accelerator pedal is depressed from the current depression level. The accelerator pedal vibrates for the first time when the driver steps on the accelerator pedal more than the predetermined amount, or when the accelerator pedal is pressed more than the predetermined amount. Alternatively, the driver can intuitively understand that the stepping amount is reduced or the stepping is stopped. Further, even when the driver newly depresses the accelerator pedal by a predetermined amount or more, the accelerator pedal is vibrating, so that the driver can hesitate to depress the accelerator pedal, thereby reducing the possibility of a forward collision. The operation can be promptly performed by the driver.
[0051]
An example in which the operating state detecting element 1 and the control element 2 are realized by software control of a microcomputer will be described with reference to a flowchart shown in FIG.
[0052]
First, an inter-vehicle distance is read from a not-shown inter-vehicle distance sensor as data relating to the vehicle driving state (S100). Next, the possibility of a forward collision, that is, the vehicle operating state referred to in the present invention, is calculated from the read inter-vehicle distance and the decrease rate thereof (S102). Next, it is determined whether the calculated forward collision probability is equal to or higher than a predetermined threshold level, that is, whether the vehicle driving state is a predetermined vehicle driving state (S104). As a result of determination, if the possibility of a forward collision is greater than a predetermined threshold level, that is, if the current vehicle driving state is a predetermined vehicle driving state, the process proceeds to the next step S106, otherwise, the process immediately proceeds to this main routine. To return.
[0053]
In step S106, based on the signal read from the accelerator pedal depression amount detection sensor 5, it is determined whether the current depression amount of the accelerator pedal 4 is equal to or greater than a predetermined level, that is, whether a predetermined driving operation has been performed (S108). If the level is equal to or more than the level, the vibration is commanded to the vibration element 3 mounted on the accelerator pedal 4 (S110), and thereafter, the process returns to the main routine whose description is omitted, and if not, the vibration is commanded (S112). And return to the main routine.
[0054]
It is assumed that the subroutine shown in FIG. 4 is executed at a predetermined interval. When the driving state having the possibility of side contact danger is recognized, the driving operation element 4 and the driving operation detection element 5 are used as direction indicators, and the output signal of the direction indicator 4 as the driving operation detection element 5 changes. In this case, it is assumed that the predetermined driving operation in step S108 has been performed. Naturally, when it is determined that left turning is dangerous as the vehicle driving state, the vibrating element 3 vibrates the direction indicator when the operation of tilting the direction indicator to the left is performed. When the operation of tilting the indicator to the right is performed, the vibration element 3 causes the direction indicator to vibrate. Similarly to the above, when the traveling state having the possibility of rear-end collision is recognized and the brake pedal is depressed by a predetermined amount or more, the brake pedal should be vibrated. With this configuration, the above-described functions and effects can be obtained.
[0055]
(Modification 1)
In the first embodiment, when the driving safety is reduced due to the vehicle driving state, the driving operation element for performing the driving operation for further reducing the driving safety is vibrated. In the second embodiment, the driving operation element is further reduced when the driving safety is reduced due to the vehicle driving state. Although this driving operation element was vibrated when a driving operation to reduce the driving safety was performed, these two embodiments may be performed simultaneously. Embodiments 1 and 2 may be selected according to the vehicle driving state.
[0056]
(Modification 2)
The modification will be described with reference to the flowchart shown in FIG.
[0057]
After instructing the vibration element 3 to vibrate in step S110 shown in FIGS. 2 and 4, the process proceeds to step S114, and the vehicle driving state calculated in S102 in FIG. 2 or the vehicle driving calculated in S102 in FIG. In step S114, it is determined whether the degree of reduction in driving safety (increase in risk factor) due to the combination of the state and the driving operation detected in S108 is large, and it is determined that the reduction in driving safety is large. If so, a command is issued to set the vibration intensity to high (S116), otherwise, a command is issued to reduce the vibration intensity (S118).
[0058]
As a result, the driver can quickly and clearly understand the situation where the driving safety decrease is large, and can prevent a driving operation that further increases the driving safety decrease.
[Brief description of the drawings]
FIG. 1 is a block diagram showing an example of a vibration type vehicle alarm device of the present invention.
FIG. 2 is a flowchart showing the operation of the apparatus of FIG.
FIG. 3 is a block diagram showing another example of the vibration type vehicle alarm device of the present invention.
FIG. 4 is a flowchart showing the operation of the apparatus of FIG.
FIG. 5 is a flowchart showing a modified embodiment.
[Explanation of symbols]
1 ... Detection element
2. Control elements
3. Vibration element
4… Driving operation elements
5… Driving operation detection element

Claims (4)

A driving state detecting element for detecting a predetermined vehicle driving state;
A driving operation element that instructs a predetermined driving operation to a predetermined driving operation actuator in response to a driving operation by a driver's hand or foot, and the predetermined vehicle operation guides the predetermined vehicle driving state in an undesirable direction. ,
A vibration element mounted on the driving operation element and transmitting vibration to the driver's hand or foot;
A control element that vibrates the vibration element when the detection element detects the predetermined vehicle driving state, and prevents a driver from operating the driving operation element;
An alarm device for a vibration-type vehicle, comprising: A driving state detecting element for detecting a predetermined vehicle driving state;
A driving operation element that instructs a predetermined driving operation to a predetermined driving operation actuator in response to a driving operation by a driver's hand or foot, and the predetermined vehicle operation guides the predetermined vehicle driving state in an undesirable direction. ,
A vibration element mounted on the driving operation element and transmitting vibration to the driver's hand or foot;
A driving operation detecting element for detecting operation of the driving operation element,
A control element for preventing the driver from operating the driving operation element by vibrating the vibration element when detecting that the driver has attempted to operate the driving operation element during detection of the predetermined vehicle driving state; ,
An alarm device for a vibration-type vehicle, comprising: The vibration type vehicle alarm device according to claim 1,
The control device changes the vibration intensity of the vibration element based on the vehicle driving state. The alarm device for a vibration type vehicle according to claim 2,
The alarm device for a vibration-type vehicle, wherein the control element changes the vibration intensity of the vibration element based on the vehicle driving state and the state of the driving operation element.

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