CN110194208B - Multifunctional steering wheel of automobile and automobile - Google Patents
Multifunctional steering wheel of automobile and automobile Download PDFInfo
- Publication number
- CN110194208B CN110194208B CN201910407058.0A CN201910407058A CN110194208B CN 110194208 B CN110194208 B CN 110194208B CN 201910407058 A CN201910407058 A CN 201910407058A CN 110194208 B CN110194208 B CN 110194208B
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- gesture
- steering wheel
- user
- automobile
- module
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Classifications
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- 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
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- 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
- B62D1/046—Adaptations on rotatable parts of the steering wheel for accommodation of switches
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- 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
- B62D1/24—Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted
- B62D1/28—Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted non-mechanical, e.g. following a line or other known markers
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- 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
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
Abstract
The invention belongs to the technical field of automobile control, and aims to solve the problems that an existing automobile steering wheel is likely to cause misoperation by a user in a gesture control mode, and the user is likely to be unaware of misoperation after misoperation. Therefore, the invention provides the multifunctional steering wheel of the automobile and the automobile, the multifunctional steering wheel comprises a steering wheel body, a gesture touch control module and a vibration module, the gesture touch control module is arranged to collect gestures of a user when a pressed force value reaches a set force threshold, and the vibration module is arranged to send out a vibration prompt when a control system successfully executes one or more control operations corresponding to specific gestures of the user. The method and the device can greatly reduce the probability of misoperation of the gesture of the user, enable the user to know immediately even if the user performs misoperation under the condition of very low probability, facilitate the user to make adjustment immediately, improve the interaction experience of the user and the automobile, and enable the safety of the automobile to be higher.
Description
Technical Field
The invention belongs to the technical field of automobile control, and particularly provides a multifunctional steering wheel of an automobile and the automobile.
Background
The automobile steering wheel is a device for controlling the steering and the whistle of the automobile, and along with the continuous improvement of the production technical level and the continuous increase of the user demands, the existing automobile steering wheel not only has the steering and whistle function, but also has other functions, such as a music control function, an incoming call control function, a car lamp control function and the like.
In the prior art, the automobile steering wheel generally adopts mechanical keys to control other functions except automobile steering and whistling, the mechanical keys occupy very much layout space of the steering wheel, so that the functions which can be integrated by the steering wheel are very limited, therefore, the steering wheel of some intelligent automobiles already adopts a gesture control mode to control other functions except automobile steering and whistling, a gesture touch control module is arranged on the automobile steering wheel, and the control operation required by a user is identified through a specific gesture track generated when the user contacts the gesture touch control module, but the defect of adopting gesture control is that: sometimes, the user may touch the gesture touch module by mistake, and at this time, a specific gesture track may be completed carelessly, so that the automobile executes control operations that are not needed by the user, and after the automobile executes corresponding control operations, the user may not know that the user has performed the misoperation, so that the use experience of the user is greatly reduced, and in extreme cases, a safety accident may be caused.
Accordingly, there is a need in the art for a new multi-function steering wheel for an automobile and corresponding automobile to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the above problems in the prior art, that is, to solve the problem that in the existing steering wheel of an automobile, a gesture control manner is adopted to possibly cause misoperation of a user and the user is likely to not know that the misoperation is performed all the time after the misoperation, the invention provides a multifunctional steering wheel of an automobile, which comprises a control system, wherein the multifunctional steering wheel comprises a steering wheel body, a gesture touch module and a vibration module, the gesture touch module and the vibration module are both arranged on the steering wheel body, the gesture touch module and the vibration module are both communicated with the control system, the gesture touch module is arranged to collect gestures of a user and send gesture data to the control system when a pressed force value reaches a set force threshold value so as to selectively execute corresponding control operations, and the vibration module is arranged to be capable of sending a vibration prompt when the control system successfully executes one or more control operations corresponding to specific gestures of the user.
In a preferred technical solution of the multifunctional steering wheel, the control system includes a correction module configured to be capable of correcting a gesture of a user.
In the preferable technical scheme of the multifunctional steering wheel, the multifunctional steering wheel further comprises a first lamp strip and a second lamp strip, wherein the first lamp strip is arranged on the steering wheel body and/or the gesture touch module, the second lamp strip is arranged on the steering wheel body and/or the gesture touch module, the first lamp strip is arranged to flash in concert with a left turn indicator of the automobile when the automobile turns left, and the second lamp strip is arranged to flash in concert with a right turn indicator of the automobile when the automobile turns right.
In the preferred technical scheme of the multifunctional steering wheel, the first lamp strip and the second lamp strip are jointly arranged to flash in concert with the alarm indicator lamp of the automobile when the automobile alarms.
In the preferable technical scheme of the multifunctional steering wheel, the first lamp strip and the second lamp strip are gradual change lamp strips.
In the above-mentioned preferred technical scheme of multi-functional steering wheel, gesture touch module includes first gesture touch component and second gesture touch component, and first gesture touch component and second gesture touch component all set up on the mid portion of steering wheel body.
In the preferred technical scheme of the multifunctional steering wheel, the first gesture touch element and the second gesture touch element are respectively arranged close to two sides of the middle portion.
In the above-mentioned preferred technical scheme of multi-functional steering wheel, gesture touch module includes first gesture touch component and second gesture touch component, and first gesture touch component and second gesture touch component all set up on the circumference part of steering wheel body.
In the above preferred technical solution of the multifunctional steering wheel, the touch surface of the gesture touch module is a curved surface.
In another aspect, the invention also provides an automobile comprising the multifunctional steering wheel.
It can be understood by those skilled in the art that in the preferred technical scheme of the invention, by arranging the gesture touch control module and the vibration module on the steering wheel of the automobile, the automobile is provided with a gesture control function and a vibration feedback function, namely, a user can control the automobile to execute corresponding control operation through a specific gesture, and the user can be prompted in a vibration mode when the automobile successfully executes the control operation, so that the user is reminded of successful execution of the control operation. In addition, the gesture touch module is set to be capable of collecting gestures of a user when the pressed force value reaches the set force threshold, through the setting, the first user needs to reach the set threshold for the force value of the gesture touch module if misoperation needs to meet two conditions, and the second user needs to complete specific gestures.
Further, the gesture of the user can be corrected through the correction module, and through the arrangement, the gesture of the user has a certain fault-tolerant space, so that the automobile can recognize control operation required by the user when the gesture track of the user is not particularly regular, the actual operation requirement of the user is met, and the user experience is further improved.
Further, can be when car left turn with the left turn indicator lamp of car through first lamp area and correspond the scintillation, can correspond the scintillation with the right turn indicator lamp of car when car right turn through the second lamp area, through such setting, can improve the vision impact to the user, improve and show and the suggestion effect for the user knows the current steering state of car more directly perceivedly, further promotes user experience.
Further, through the first lamp area and the second lamp area can be when the car is reported an emergency and ask for help or increased vigilance with the warning pilot lamp of car to flash jointly, through such setting, can improve the vision impact to the user, improve and show and the suggestion effect for the user knows the warning state of car more directly perceivedly, further promotes user experience.
Further, the first lamp area and the second lamp area adopt the gradual change lamp area, through such setting, can further improve the vision impact to the user, further promote and show and the suggestion effect to the mode of showing and suggestion is more dazzling, can make user's mood more joyful, further promotes user experience.
Further, the first gesture touch element and the second gesture touch element are both arranged on the middle part of the steering wheel body, and through the arrangement, the probability of misoperation of a user is further reduced in distance.
Further, the first gesture touch element and the second gesture touch element are respectively close to two sides of the middle part, and through the arrangement, normal gesture control operation of a user is facilitated on the basis of reducing the probability of misoperation of the user, namely, the user can realize gesture control operation only by moving a thumb or an index finger when holding the circumference part of the steering wheel body, the convenience of user operation is improved, and the user experience is further improved.
Further, the first gesture touch control element and the second gesture touch control element are both arranged on the circumference portion of the steering wheel body, and through the arrangement, a user can perform gesture control operation in a short distance, namely, the user can perform gesture control operation more directly when holding the circumference portion of the steering wheel body, and user experience is further improved.
Further, the touch surface of the gesture touch module is a curved surface, so that the three-dimensional sense of the gesture touch module can be increased, and the touch experience of a user is stronger, so that the gesture control operation is convenient for the user, and the user experience is further improved.
Drawings
FIG. 1 is a schematic view of the construction of a multi-function steering wheel of the present invention;
FIG. 2 is a schematic diagram of a multi-function steering wheel embodiment of the present invention;
FIG. 3 is a second schematic structural view of a multi-functional steering wheel embodiment of the present invention;
fig. 4 is a schematic diagram of a multi-functional steering wheel embodiment of the present invention.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. In addition, the user mentioned in the invention can be a user, an experimenter, a technician, or an analog robot, and the adjustment and the change of the controlled object of the automobile do not limit the invention. The following will be further described by taking a user as an example.
It should be noted that, in the description of the present invention, terms such as "medium," "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
The invention provides a multifunctional steering wheel of an automobile and the automobile, aiming at greatly reducing the probability of misoperation of the gesture of the user, enabling the user to know immediately even if the user performs misoperation under very low probability, facilitating the user to immediately make adjustment, improving the interactive experience of the user and the automobile and enabling the safety of the automobile to be higher.
Specifically, as shown in fig. 1, the automobile of the invention comprises a multifunctional steering wheel and a control system, wherein the multifunctional steering wheel comprises a steering wheel body 1, a gesture touch control module 2 and a vibration module, the gesture touch control module 2 and the vibration module (not shown in the figure) are arranged on the steering wheel body 1, the gesture touch control module 2 and the vibration module are communicated with the control system, the gesture touch control module 2 is arranged to collect gestures of a user and send gesture data to the control system when a pressed force value reaches a set force threshold value so as to enable the control system to selectively execute corresponding control operations, and the vibration module is arranged to send out vibration prompts when the control system successfully executes one or more control operations corresponding to specific gestures of the user. The control system selectively executes the corresponding control operation means that the control system determines whether the gesture of the user is a valid gesture, that is, whether the gesture of the user is a specific gesture pre-stored in the control system, if the gesture of the user is the specific gesture pre-stored in the control system, the control operation corresponding to the specific gesture is executed, and if the gesture of the user is not the specific gesture pre-stored in the control system, no control operation is executed. In addition, the person skilled in the art can flexibly set the magnitude of the set force threshold in practical application, for example, the set force threshold can be 3N, 5N or 10N, and the adjustment and the change of the set force threshold should not limit the present invention, and should not be limited in the scope of the present invention. In the invention, the vibration module can be arranged on the surface of the steering wheel body 1 or inside the steering wheel body 1, and a person skilled in the art can flexibly set the specific setting position of the vibration module in practical application, so long as the user can be prompted to complete the control operation corresponding to the specific gesture through the vibration of the vibration module. In addition, in practical application, if a user inputs a series of gesture instructions, the vibration module may send out a vibration prompt after all control operations are performed or in the process of performing one or some control operations, if a user inputs only one gesture instruction, the vibration module may send out a vibration prompt during or after performing a control operation corresponding to the gesture, and those skilled in the art may flexibly set a prompt mode of the vibration module in practical application, where adjustment and change of the prompt mode of the vibration module do not form limitation on the present invention, and all should be limited in the scope of protection of the present invention.
In the present invention, the communication modes of the gesture touch module 2 and the vibration module with the control system may be a wired communication mode (for example, wire connection) or a wireless communication mode (for example, bluetooth, wifi, etc.), and those skilled in the art may flexibly set specific communication modes of the gesture touch module 2 and the vibration module with the control system in practical application, and the adjustment and the change of the communication modes should not limit the scope of the present invention.
In addition, it should be noted that, in the present invention, the person skilled in the art may set the gesture touch module 2 to be able to perform gesture collection only when the user pressing force needs to be kept not less than the set force threshold after reaching the set force threshold, that is, the user may press the gesture touch module 2 and gradually apply force until reaching the set force threshold, then keep the applying state and move the finger, at this time, the gesture touch module 2 may perform gesture collection only, and of course, the person skilled in the art may set the gesture touch module 2 to perform gesture collection only when the user pressing force does not need to be kept not less than the set force threshold after reaching the set force threshold, that is, the user may press the gesture touch module 2 and gradually apply force until reaching the set force threshold, at this time, the gesture touch module 2 enters the collection state, and the user may not apply force any more and only need to move the finger to complete gesture collection by the gesture touch module 2. In the present invention, in order to realize that the gesture touch module 2 has the function of recognizing the pressing force, a pressure sensor or a piezoelectric sensor may be integrally disposed in the gesture touch module 2, for example, a pressed surface of the pressure sensor may be disposed below a touch screen of the gesture touch module 2 and attached to the touch screen, so that the force application strength of a user can be collected when the user presses the touch screen. Of course, the touch screen of the gesture touch module 2 may also be a resistive screen, so that the force application strength is fed back through resistance change caused by the user pressing the resistive screen.
Preferably, the control system of the present invention comprises a correction module arranged to enable correction of the gesture of the user. The correction module may be integrally disposed on or part of the electronic control unit of the control system, and of course, the correction module may also be an independent module, and the correction module communicates with the electronic control unit (specifically may use wired communication or wireless communication such as bluetooth, wifi, etc.), and may correct the gesture of the user through the correction module. It should be noted that, the correction module may not only correct the touch surface of the gesture touch module 2 as a plane, but also correct the touch surface of the gesture touch module 2 as a curved surface, especially for the case that the touch surface of the gesture touch module 2 is a curved surface, the gesture movement track of the user on the curved surface is a curve, so the curve may be corrected to be a straight line by the correction module, and then matched with the specific gesture track pre-stored in the control system, thereby improving the matching precision. In practical application, the gesture track of the user can be corrected through the included angle parameter, taking the touch control surface of the curved surface as an example, if the gesture track of the user is a three-dimensional curve track moving rightwards, at this time, the three-dimensional curve track moving rightwards can be corrected into a two-dimensional straight line track moving rightwards through the included angle parameter, namely, the gesture track which the user wants to finish is a two-dimensional straight line track moving rightwards transversely, at this time, the three-dimensional curve track moving rightwards and the three-dimensional straight line track moving rightwards can be directly calibrated when the three-dimensional curve track is corrected through the space included angle parameter, the three-dimensional curve track is corrected into a two-dimensional straight line track by utilizing the three-dimensional included angle parameter, when the two-dimensional curve track is corrected through the plane included angle parameter, the three-dimensional curve track is corrected into the two-dimensional curve track firstly by utilizing one plane included angle parameter, and the two-dimensional curve track is corrected into the two-dimensional straight line track again by utilizing the other plane included angle parameter. Of course, other parameters may be used to correct the gesture track of the user, for example, three-dimensional coordinate parameters including an X-coordinate parameter, a Y-coordinate parameter and a Z-coordinate parameter, and still taking the gesture track of the user as a three-dimensional curve track moving rightward as an example, assuming that the X direction is an up-down direction, the Y direction is a left-right direction, and the Z direction is a height direction, the three-dimensional curve track may be projected onto the XY plane to form a two-dimensional projection curve of the XY plane, and then projected onto the Y direction to form a two-dimensional projection straight line of the Y direction, thereby completing the track correction. Those skilled in the art may flexibly set the specific manner of track modification in practical application, and the adjustment and the change of the specific manner of track modification do not limit the present invention, and should be limited in scope.
In the above description, the calibration of the included angle parameter may be obtained by fitting calculation, and taking the touch surface of the gesture touch module 2 as a curved surface as an example, first, the finger of the user repeatedly slides on the touch surface of the curved surface to form a plurality of three-dimensional curve tracks, then the plurality of three-dimensional curve tracks are fitted into a two-dimensional straight line track, then the included angle between the two-dimensional straight line track and the track direction in which the user actually wants to slide is calculated, so as to obtain the included angle parameter, and the gesture of the user can be corrected by using the included angle parameter. Fitting mode described aboveThe coordinate and curvature average value fitting calculation mode can be adopted, and specifically comprises the following steps: projecting the three-dimensional curve tracks onto the same two-dimensional plane to obtain a plurality of two-dimensional projection curves, taking the two-dimensional plane as an XY plane as an example, wherein the plurality of two-dimensional projection curves are all XY curves, and taking a plurality of Y values (Y 1 、Y 2 ……Y N ) Obtaining X values corresponding to each Y value on all curves, calculating the average value of all X values corresponding to each Y value, and marking the average value as X 1 、X 2 ……X N I.e. the corresponding coordinates are (X 1 ，Y 1 )、(X 2 ，Y 2 )……(X N ，Y N ) By using (X) 1 ，Y 1 ) And (X) 2 ，Y 2 ) Calculate 1 st curvature C 1 C, i.e 1 ＝(Y 2 -Y 1 )/(X 2 -X 1 ) By using (X) 1 ，Y 1 ) And (X) 3 ，Y 3 ) Calculate the 2 nd curvature C 2 C, i.e 2 ＝(Y 3 -Y 1 )/(X 3 -X 1 ) And so on, utilize (X 1 ，Y 1 ) And (X) N ，Y N ) Calculating the (N-1) th curvature C N-1 C, i.e N-1 ＝(Y N -Y 1 )/(X N -X 1 ) Then calculate C 1 、C 2 ……C N-1 To obtain an average curvature C, and obtaining an average curvature C and a coordinate (X 1 ，Y 1 ) And obtaining a linear track, namely a fitted linear track. The fitting mode can also adopt an included angle average fitting calculation mode, and specifically comprises the following steps: selecting a two-dimensional reference plane and a reference straight line, calculating the intersection points of all three-dimensional curve tracks and the two-dimensional reference plane, and marking the intersection points as intersection points J 1 Intersection point J 2 … … intersection point J N Connecting each intersection point with the initial point of the corresponding curve track to obtain a linear track A 1 Straight line track A 2 … … straight line track A N Calculating the space included angles between all the linear tracks and the reference line to obtain alpha 1 、α 2 ……α N And calculating the average value of all the space included angles to obtain alpha, and obtaining a linear track according to the alpha and the reference straight line, namely the fitted linear track. Of courseIn the invention, other fitting calculation modes can be adopted to calculate the included angle parameters, and a person skilled in the art can flexibly set the fitting calculation mode in practical application, and the adjustment and the change of the fitting calculation mode do not limit the invention and are all limited in the protection scope of the invention.
Preferably, the multifunctional steering wheel further comprises a first light strip and a second light strip, the first light strip is arranged on the steering wheel body 1 and/or the gesture touch control module 2, the second light strip is arranged on the steering wheel body 1 and/or the gesture touch control module 2, the first light strip is arranged to be capable of flashing in response to a left steering indicator of the automobile when the automobile turns left, and the second light strip is arranged to be capable of flashing in response to a right steering indicator of the automobile when the automobile turns right. The first light band and the second light band may be normal light bands (i.e. only in bright and non-bright states, without brightness and color change), and of course, the first light band and the second light band may also be gradual change light bands, and the gradual change light bands may be light bands with variable brightness, light bands with variable color, and light bands with variable brightness and color. In addition, the first light band and the second light band may be disposed on the steering wheel body 1, may be disposed on the gesture touch module 2, may be partially disposed on the steering wheel body 1, and may be partially disposed on the gesture touch module 2, so that a person skilled in the art may flexibly set specific setting positions of the first light band and the second light band in practical applications, and such adjustment and change of the specific setting positions of the first light band and the second light band should not limit the present invention, and should not be limited in the scope of protection of the present invention. In one possible scenario, as shown in fig. 2 to 4, the gesture touch module 2 includes a first gesture touch element 21 and a second gesture touch element 22, the first light strip 3 is disposed on the first gesture touch element 21, and the second light strip 4 is disposed on the second gesture touch element 22. In a dark environment, the position of the first gesture touch element 21 can be displayed through the first light band 3, and the position of the second gesture touch element 22 can be displayed through the second light band 4, so that a user can still perform gesture control in the dark environment. Taking the first light band 3 and the second light band 4 as gradual change light bands with variable brightness as an example, as shown in fig. 2, the first light band 3 gradually lights up when the automobile turns left, and as shown in fig. 3, the second light band 4 gradually lights up when the automobile turns right.
Preferably, the first light strip 3 and the second light strip 4 are jointly arranged so as to be capable of flashing in response to an alarm indicator light of the vehicle when the vehicle is alerted. That is, when the car alerts, the first and second light bands 3 and 4 may blink together with the alert indicator light of the car, thereby improving the display and prompt effects. Still taking the first light band 3 and the second light band 4 as the gradual change light bands with variable brightness as an example, as shown in fig. 4, when the automobile alarms, the first light band 3 and the second light band 4 are gradually lighted.
In addition, it should be noted that, the corresponding flicker in the present invention may be either a bright-bright alternative flicker or a bright gradually changing flicker, a color gradually changing flicker, or a brightness-color changing flicker, so that those skilled in the art may flexibly set the first light band 3 and the left turn indicator light, the second light band 4 and the right turn indicator light, and the flicker forms of the first light band 3, the second light band 4 and the alarm indicator light in practical application, and the adjustment and the change of the flicker forms should not limit the present invention.
In the present invention, as shown in fig. 2 to 4, the steering wheel body 1 includes a circumferential portion 11 and a middle portion 12, both sides of the middle portion 12 are respectively connected with the inner side of the circumferential portion 11, the circumferential portion 11 is a holding portion of a user's hand, it should be noted that the circumferential portion 11 may be annular, may be elliptical, or may be square, and those skilled in the art may flexibly set the specific shape of the circumferential portion 11 in practical applications, and such adjustment and change of the shape of the circumferential portion 11 should not limit the present invention, and should be limited to the scope of the present invention.
In one possible scenario, the gesture touch module 2 includes a first gesture touch element 21 and a second gesture touch element 22, both the first gesture touch element 21 and the second gesture touch element 22 being disposed on the middle portion 12. The first gesture touch element 21 and the second gesture touch element 22 may be disposed on the middle portion 12 up and down, or may be disposed on the middle portion 12 left and right, and a specific manner of disposing the first gesture touch element 21 and the second gesture touch element 22 may be flexibly disposed in practical application by a person skilled in the art, and such adjustment and change of the specific manner of disposing the first gesture touch element 21 and the second gesture touch element 22 should not limit the present invention. In a preferred embodiment, the first gesture touch element 21 and the second gesture touch element 22 are respectively disposed near two sides of the middle portion 12, taking the case that the first gesture touch element 21 is on the left and the second gesture touch element 22 is on the right, by such arrangement, the distance between the first gesture touch element 21 and the left side of the circumference portion 11 is smaller, the distance between the second gesture touch element 22 and the right side of the circumference portion 11 is smaller, and when the user holds the circumference portion 11, the user can move the thumb or index finger of the left hand to perform gesture touch on the first gesture touch element 21, and move the thumb or index finger of the right hand to perform gesture touch on the second gesture touch element 22.
In another possible scenario, the gesture touch module 2 comprises a first gesture touch element 21 and a second gesture touch element 22, both the first gesture touch element 21 and the second gesture touch element 22 being arranged on the circumferential portion 11. The first gesture touch element 21 and the second gesture touch element 22 may be disposed on the circumferential portion 11 up and down, or may be disposed on the circumferential portion 11 left and right, and a specific manner of disposing the first gesture touch element 21 and the second gesture touch element 22 may be flexibly disposed in practical application by a person skilled in the art, and such adjustment and change of the specific manner of disposing the first gesture touch element 21 and the second gesture touch element 22 should not limit the present invention.
In the invention, the control operation corresponding to each specific gesture can be flexibly set by a person skilled in the art. For example, a specific gesture can control a display interface of a display screen of the automobile to execute corresponding operation. In a possible situation, the display interface of the display screen displays a music interface, at this time, when the user's finger makes a gesture of sliding right on the gesture touch module 2, the control operation of switching the next piece of music may be performed, when the user's finger makes a gesture of sliding left on the gesture touch module 2, the control operation of switching the previous piece of music may be performed, when the user's finger makes a gesture of sliding up or down on the gesture touch module 2, the control operation of switching the music interface may be performed, when the user's finger makes a gesture of making a clockwise circle on the gesture touch module 2, the control operation of turning up the volume may be performed, and when the user's finger makes a gesture of making a counterclockwise circle on the gesture touch module 2, the control operation of turning down the volume may be performed. In another possible case, the display interface of the display screen displays an incoming call interface, at this time, when the user's finger makes a gesture of making a hook on the gesture touch module 2, a control operation of making an incoming call can be performed, and when the user's finger makes a gesture of obliquely sliding from the upper right to the lower left on the gesture touch module 2, a control operation of hanging up the incoming call can be performed.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.
Claims (9)
1. A multifunctional steering wheel of an automobile is characterized in that the automobile comprises a control system, the multifunctional steering wheel comprises a steering wheel body, a gesture touch control module and a vibration module, the gesture touch control module and the vibration module are both arranged on the steering wheel body, the gesture touch control module and the vibration module are both communicated with the control system,
the gesture touch control module is configured to collect a gesture of a user and send gesture data to the control system when the pressed force value reaches the set force threshold value, so that the control system selectively performs corresponding control operations, wherein the control system selectively performs corresponding control operations refers to whether the gesture of the user is a specific gesture pre-stored in the control system, performs control operations corresponding to the specific gesture if the gesture of the user is the specific gesture pre-stored in the control system, does not perform any control operations if the gesture of the user is not the specific gesture pre-stored in the control system,
the vibration module is arranged to be capable of sending out a vibration prompt when the control system successfully performs one or more control operations corresponding to a specific gesture of a user;
the control system comprises a correction module, wherein the correction module is arranged to correct gestures of a user, the curve is corrected to be a straight line through the correction module, and then the straight line is matched with a specific gesture track prestored in the control system, so that the matching precision is improved.
2. The multi-function steering wheel of claim 1, further comprising a first light strip and a second light strip, the first light strip being disposed on the steering wheel body, the second light strip being disposed on the steering wheel body,
the first light strip is arranged to flash in concert with a left turn indicator light of the automobile when the automobile turns left,
the second lamp strip is arranged to flash in concert with a right turn indicator of the automobile when the automobile turns right.
3. The multi-function steering wheel of claim 1, further comprising a first light strip and a second light strip, the first light strip disposed on the gesture touch module, the second light strip disposed on the gesture touch module,
the first light strip is arranged to flash in concert with a left turn indicator light of the automobile when the automobile turns left,
the second lamp strip is arranged to flash in concert with a right turn indicator of the automobile when the automobile turns right.
4. A multi-function steering wheel according to claim 2 or 3, wherein the first and second light strips are together arranged to be able to flash in concert with an alarm indicator light of the car when the car is alerted.
5. A multi-function steering wheel according to claim 2 or 3, wherein the first and second light strips are each a progressive light strip.
6. The multifunctional steering wheel of claim 1, wherein the gesture touch module comprises a first gesture touch element and a second gesture touch element, both disposed on a middle portion of the steering wheel body.
7. The multi-function steering wheel of claim 6, wherein the first and second gesture touch elements are disposed proximate to two sides of the middle portion, respectively.
8. The multifunctional steering wheel of claim 1, wherein the gesture touch module comprises a first gesture touch element and a second gesture touch element, both disposed on a circumferential portion of the steering wheel body.
9. An automobile, characterized in that it comprises a multifunctional steering wheel according to any one of claims 1 to 8.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115675611A (en) * | 2021-07-29 | 2023-02-03 | 延锋汽车智能安全系统有限责任公司 | Steering wheel assembly and steering wheel assembly |
| CN113849114A (en) * | 2021-07-30 | 2021-12-28 | 的卢技术有限公司 | Control method and system based on touch pad and linear motor on steering wheel |
| CN113844265A (en) * | 2021-08-20 | 2021-12-28 | 识瓴电子科技(南通)有限责任公司 | Vehicle control method and device and electronic equipment |
| CN115123378A (en) * | 2022-07-20 | 2022-09-30 | 小米汽车科技有限公司 | Vehicle control method, apparatus, vehicle, storage medium, and program product |
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