CN111976743A - Vehicle steering wheel, navigation interaction system and vehicle - Google Patents
Vehicle steering wheel, navigation interaction system and vehicle Download PDFInfo
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- CN111976743A CN111976743A CN202010660932.4A CN202010660932A CN111976743A CN 111976743 A CN111976743 A CN 111976743A CN 202010660932 A CN202010660932 A CN 202010660932A CN 111976743 A CN111976743 A CN 111976743A
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- 238000000034 method Methods 0.000 description 12
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- 238000005516 engineering process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 239000000446 fuel Substances 0.000 description 2
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- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W50/16—Tactile feedback to the driver, e.g. vibration or force feedback to the driver on the steering wheel or the accelerator pedal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
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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
- 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
- B60R16/023—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 for transmission of signals between vehicle parts or subsystems
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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
- B60R16/03—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 for supply of electrical power to vehicle subsystems or for
- B60R16/033—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 for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3626—Details of the output of route guidance instructions
- G01C21/3652—Guidance using non-audiovisual output, e.g. tactile, haptic or electric stimuli
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Radar, Positioning & Navigation (AREA)
- Transportation (AREA)
- Human Computer Interaction (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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- User Interface Of Digital Computer (AREA)
Abstract
The application discloses a vehicle steering wheel, a navigation interaction system and a vehicle, which at least solve the problem that a driver omits key information due to overload of navigation guide information in a navigation interaction mode in the prior art. The vehicle steering wheel includes: a steering wheel body; a vibration element provided on the steering wheel body for generating vibration; and the controller is respectively connected with the vibration element and a vehicle-mounted multimedia system of the vehicle and is used for acquiring navigation guide information from the vehicle-mounted multimedia system and controlling the vibration element to generate vibration based on the navigation guide information.
Description
Technical Field
The application relates to the technical field of vehicles, in particular to a vehicle steering wheel, a navigation interaction system and a vehicle.
Background
With the popularization of the intelligent and internet technology, the vehicle can realize navigation, lane level positioning and the like through the internet technology, so that services such as automatic vehicle positioning, route planning, path guidance and the like can be provided for a driver.
In the navigation interaction mode in the prior art, a driver is generally guided in a voice, graphic and text mode, and when navigation guide information is overloaded, the overload of the information can cause the driver to intermittently omit important information and mistakenly execute a navigation task, so that the driving experience is influenced.
Disclosure of Invention
The embodiment of the application provides a vehicle steering wheel, a navigation interaction system and a vehicle, and aims to at least solve the problem that a driver omits key information due to overload of navigation guide information in a navigation interaction mode in the prior art.
In order to solve the technical problem, the embodiment of the application adopts the following technical scheme:
according to a first aspect of embodiments of the present application, there is provided a vehicle steering wheel including:
a steering wheel body;
a vibration element provided on the steering wheel body for generating vibration;
and the controller is respectively connected with the vibration element and a vehicle-mounted multimedia system of the vehicle and is used for acquiring navigation guide information from the vehicle-mounted multimedia system and controlling the vibration element to generate vibration based on the navigation guide information.
Optionally, the number of the vibration elements is at least two, and the at least two vibration elements are respectively arranged on the left side and the right side of the center of the steering wheel body;
the controller is used for controlling a vibration element on one side of the steering wheel body corresponding to the rotating direction to generate vibration based on the rotating direction indicated by the navigation guide information when the navigation guide information indicates that the vehicle turns.
Optionally, the controller is further configured to control the vibration element to generate vibration based on speed limit information in the navigation guidance information and a current driving speed of the vehicle.
Optionally, the controller is further configured to receive a vibration parameter sent by the vehicle-mounted multimedia system, and control the vibration element to generate vibration based on the vibration parameter, where the vibration parameter is generated and sent by the vehicle-mounted multimedia system based on a vibration setting operation input by a user, and the vibration parameter includes a vibration intensity and/or a vibration frequency.
Optionally, the vibrating element is conductive rubber, and the conductive rubber is coated on the outer surface of the grip portion of the steering wheel body.
According to a second aspect of embodiments of the present application, there is provided a navigation interaction system, including:
the vehicle steering wheel according to the first aspect of the embodiment of the present application;
and the vehicle-mounted multimedia system is connected with the controller of the vehicle steering wheel and is used for acquiring the driving related information of the vehicle, generating navigation guide information based on the driving related information and sending the navigation guide information to the controller of the vehicle steering wheel.
Optionally, the vehicle-mounted multimedia system includes:
and the vehicle-mounted terminal is used for displaying a system setting interface of the vehicle steering wheel, receiving vibration setting operation input by a user through the system setting interface, generating vibration parameters based on the vibration setting operation and sending the vibration parameters to the controller of the vehicle steering wheel, wherein the vibration parameters comprise vibration intensity and/or vibration frequency.
Optionally, the vehicle-mounted multimedia system is connected with a controller of the vehicle steering wheel through a CAN network.
Optionally, the navigation interaction system further comprises:
and the power supply module is connected with the controller of the vehicle steering wheel and used for supplying power to the controller.
According to a third aspect of the embodiments of the present application, a vehicle is provided, which includes the navigation interaction system provided by the second aspect of the embodiments of the present application.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
the steering wheel that this application embodiment adopted, through set up the vibrating element that can produce the vibration on the steering wheel body, adopt the controller to receive the navigation guide information that comes from on-vehicle multimedia system and produce the vibration based on navigation guide information control vibrating element, remind the driver with the mode of sense of touch, make the driver can audio-visually feel the guide of navigation, and then can cause the driver to not hear clearly under the circumstances of broadcasting or reaction untimely at navigation guide information overload, avoid the driver to omit important navigation guide information, driving safety has been guaranteed, user experience has been promoted.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a block diagram of a steering wheel of a vehicle according to an embodiment of the present disclosure;
fig. 2 is a block diagram of a navigation interaction system according to an embodiment of the present disclosure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present application provides a vehicle steering wheel that may be applied to a vehicle, as shown in fig. 1, including a steering wheel main body 110, a vibration element 120, and a controller 130.
Wherein the vibration element 120 may be provided on the steering wheel body 110 for generating vibration.
The vibration element 120 in the embodiment of the present application may be any element capable of generating vibration. Alternatively, the vibration element 120 may be a conductive rubber, and may be coated on an outer surface of the grip portion of the steering wheel body 110. Since the conductive rubber has a conductive property, it can generate vibration under the action of an electric signal, and thus can intuitively sense the vibration of the vibration element 120 when the hand of the driver contacts the grip portion of the steering wheel body 110. It can be understood that the conductive rubber is adopted as the vibrating electrode and coated on the outer surface of the holding part of the steering wheel body, so that the realization is simple and the cost is low.
Of course, in other alternative embodiments, the vibration element 120 may also be a vibration motor, which may be in contact with the steering wheel body 110, and then the vibration generated by the electric signal may be conducted to the steering wheel body 110 and then conducted to the driver's hand through the steering wheel body 110.
The number of the vibration elements 120 may be one or more. For example, the number of the vibration elements 120 may be two, and the two vibration elements 120 are respectively disposed at left and right sides of the center of the steering wheel body 110.
The controller 130 is connected to the vibration element 120 and the vehicle-mounted multimedia system 200 of the vehicle, respectively, and is configured to acquire navigation guidance information from the vehicle-mounted multimedia system 200 and control the vibration element 120 to vibrate based on the navigation guidance information.
The navigation guidance information in the embodiment of the present application refers to information for guiding a driver to drive a vehicle, and may specifically include, but is not limited to: the speed limit information and the road condition information of the current road of the vehicle, the steering guide information for guiding the driver to control the steering of the vehicle, the guide information for guiding the driver to control the lane change of the vehicle and the like.
The vehicle-mounted multimedia system 200 of the vehicle may be a multimedia system integrating multiple functions of audio-visual entertainment, communication navigation, etc., and the vehicle-mounted multimedia system may generate corresponding navigation guidance information according to the driving related information of the vehicle and transmit the navigation guidance information to the controller 130. After receiving the navigation guidance information, the controller 130 may output a corresponding electrical signal (e.g., a pulse signal) according to the navigation guidance information to drive the vibration element 120 to vibrate.
It can be understood that the vehicle steering wheel that this embodiment provided, through set up the vibrating element that can produce the vibration on the steering wheel body, adopt the controller to receive the navigation guide information that comes from on-vehicle multimedia system and produce the vibration based on navigation guide information control vibrating element, remind the driver with the mode of sense of touch, make the driver can audio-visually experience the guide of navigation, and then can cause the driver not hear clearly under the circumstances of broadcasting or reaction untimely at navigation guide information overload, avoid the driver to miss important navigation guide information, driving safety has been guaranteed, user experience has been promoted.
In an optional implementation manner, the vehicle steering wheel provided by the embodiment of the application can perform steering reminding on a driver according to the navigation guidance information.
Specifically, the vibration elements 120 are respectively disposed at left and right sides of the center of the steering wheel body 110. The controller 130 controls the vibration element 120 located on the side of the steering wheel body 110 corresponding to the rotation direction to generate vibration based on the rotation direction indicated by the navigation guidance information when the navigation guidance information indicates that the vehicle is turning.
For example, if the navigation guidance information outputted by the on-board multimedia system 200 indicates that the vehicle turns left, the controller 130 controls the vibration element 120 located at the left side of the steering wheel body 110 to generate vibration to remind the driver to control the vehicle to turn left; if the navigation guidance information outputted from the on-board multimedia system 200 indicates that the vehicle turns right, the controller 130 controls the vibration element 120 located at the right side of the steering wheel body 110 to generate vibration to remind the driver to control the vehicle to turn right.
It can be understood that the vehicle steering wheel of this embodiment has integrateed and has turned to the function of reminding to the driver, through the control steering wheel body on with the corresponding one side's of the direction of rotation that the navigation guidance information instructed vibrating element production vibration to the driver is turned to the warning to the mode of sense of touch, make the driver can audio-visually experience the turn to of navigation and guide, and then can lead to the fact the driver not hear clearly under the circumstances of broadcasting or reaction untimely at navigation guidance information overload, avoid the driver to miss the turn to the guidance information, user experience has been promoted.
In another optional implementation manner, the vehicle steering wheel provided by the embodiment of the application can also perform speed limit reminding on the driver according to the navigation guidance information.
Specifically, the controller 130 may control the vibration element 120 to generate the vibration based on the speed limit information in the navigation guidance information and the current traveling speed of the vehicle.
For example, if the navigation guidance information outputted by the on-board multimedia system 200 indicates that the current road of the vehicle is the right lane, the speed limit of the lane is 80km/h, and the current driving speed of the vehicle is 90km/h, the controller 130 controls the vibration element 120 located at the right side of the steering wheel body 110 to generate vibration to remind the driver that the vehicle currently exceeds the speed limit of the right lane; if the navigation guidance information outputted by the on-board multimedia system 200 indicates that the current road of the vehicle is the left lane, the speed limit of the lane is 120km/h, and the current driving speed of the vehicle is 130km/h, the controller 130 controls the vibration element 120 located on the left side of the steering wheel body 110 to generate vibration, so as to remind the driver that the vehicle currently exceeds the speed limit of the left lane. Of course, in the case that the navigation guidance information indicates that the current driving speed of the vehicle exceeds the speed limit of the road where the vehicle is currently located, the controller 130 may also control the vibration elements 120 located on the left and right sides of the steering wheel body 110 to simultaneously generate vibration to remind the driver that the vehicle is currently overspeed.
For another example, in the process that the driver controls the vehicle to turn left, if the navigation guidance information output by the on-board multimedia system 200 indicates that the current driving speed of the vehicle exceeds the safe speed limit for steering, the controller 130 controls the vibration element 120 located on the left side of the steering wheel body 110 to generate vibration to remind the driver of turning left slowly; in the process that the driver controls the vehicle to turn to the right, if the navigation guidance information output by the vehicle-mounted multimedia system 200 at least indicates that the current driving speed of the vehicle exceeds the steering safety speed limit, the controller 130 controls the vibration element 120 located on the right side of the steering wheel body 110 to generate vibration to remind the driver of slowly turning to the right.
Of course, in the process of controlling the steering of the vehicle by the driver, if the navigation guidance information output by the on-board multimedia system 200 indicates that the current driving speed of the vehicle exceeds the steering safety speed limit, the controller 130 may also control the vibration elements 120 located on the left and right sides of the steering wheel body 110 to vibrate at the same time, so as to remind the driver of slowly steering.
It can be understood that the vehicle steering wheel described in this embodiment also integrates a function of speed limit reminding for a driver, controls the vibration element to generate vibration according to the speed limit information in the navigation guidance information and the current running speed of the vehicle, and carries out speed limit reminding for the driver in a tactile manner, so that the driver can intuitively feel the navigation speed limit guidance, and further, under the condition that the navigation guidance information is overloaded and the driver does not hear the broadcast or does not respond in time, the driver is prevented from missing the speed limit guidance information to generate illegal behaviors, and the user experience is improved.
Certainly, in some other optional embodiments, the steering wheel of the vehicle provided in this application may further perform lane change reminding, road condition reminding, and the like on the driver according to the navigation guidance information, for example, when the received navigation guidance information indicates that the vehicle is driving to the right front, the controller 130 controls the vibration element 120 located on the right side of the steering wheel body 110 to vibrate, so as to remind the driver to control the vehicle to drive to the right front, and the like, which is not limited in this application.
Further, in the embodiment of the present application, the controller 130 may further control the vibration element 120 to vibrate with different vibration parameters according to the received navigation guidance information, so that the vibration element 120 generates different vibration effects. The vibration parameters may include, but are not limited to, vibration frequency and/or vibration intensity, for example.
Specifically, the controller 130 may control the amplitude of the electrical signal according to the navigation guidance information to drive the vibration element 120 to vibrate at different vibration intensities; the controller 130 may also control the waveform of the electric signal according to the navigation guidance information to drive the vibration element 120 to vibrate at different vibration frequencies, and so on.
For example, the vehicle directional pad indicates that the speed limit of the driver is prompted according to the navigation guidance information, and when the current driving speed of the vehicle exceeds the speed limit of the road where the vehicle is currently located, the controller 130 may output an electrical signal with a corresponding vibration amplitude according to a difference between the two, so as to control the vibration element 120 to generate vibrations with different vibration intensities. Table 1 shows an example of the correspondence between the level of the vibration intensity and the difference.
TABLE 1
Specifically, as indicated by the correspondence between the vibration intensity levels and the difference values shown in table 1, in the case that the navigation guidance information indicates that the road where the vehicle is currently located is the left lane and the current running speed of the vehicle exceeds the speed limit of the left lane by 5km/h, the controller 130 may control the vibration element 120 located on the left side of the steering wheel body 110 to generate vibration with a vibration intensity level of 1 to remind the driver that the vehicle currently exceeds the speed limit of the left lane; in case that the navigation guidance information indicates that the road where the vehicle is currently located is the right lane and the current driving speed of the vehicle exceeds the speed limit of the right lane by 25km/h, the controller 130 may control the vibration element 120 located at the right side of the steering wheel body 110 to vibrate with a vibration intensity of class 3 to alert the driver that the vehicle has currently significantly exceeded the speed limit of the right lane.
Of course, in the case that the navigation guidance information indicates that the current driving speed of the vehicle exceeds the speed limit of the road where the vehicle is currently located, for example, exceeds the speed limit of 5km/h, at this time, no matter which side of the road the vehicle is currently located on, the controller 130 may control the vibration elements 120 located at the left and right sides of the steering wheel body 110 to generate vibration with the vibration intensity of level 1, so as to remind the driver that the vehicle is currently overspeed.
Of course, in some other alternative embodiments, the controller 130 may also control the vibration element 120 to vibrate with different vibration effects according to the congestion condition of the road indicated by the navigation guidance information, for example, if the navigation guidance information indicates that the road ahead is more congested, the vibration intensity of the vibration element 120 is higher and/or the vibration frequency is higher.
It can be understood that the controller of the vehicle steering wheel controls the vibration element 120 to generate vibration according to different vibration parameters according to the navigation guidance information, so that the driver can intuitively distinguish different navigation guidance information, and the user experience is further improved.
Further, in the embodiment of the present application, the controller 130 may also control the vibration element 120 to generate vibration based on the vibration parameter set by the user. Specifically, the controller 130 may receive the vibration parameter transmitted by the in-vehicle multimedia system 200 and control the vibration element 120 to generate vibration based on the received vibration parameter. Wherein the vibration parameter is generated and transmitted to the controller 130 by the in-vehicle multimedia system 200 based on the vibration setting operation input by the user. Therefore, the driver can set the vibration parameters of the vibration element 120 according to actual needs, and the controller 130 controls the vibration element 120 to generate vibration based on the set vibration parameters, so as to meet various requirements of the driver.
An embodiment of the present application further provides a navigation interaction system, where the navigation interaction system includes a vehicle-mounted multimedia system and a vehicle steering wheel according to any of the above embodiments of the present application, for example, the vehicle-mounted multimedia system may be the vehicle-mounted multimedia system 200 shown in fig. 1.
The vehicle-mounted multimedia system in the embodiment of the present application may be a multimedia system integrating multiple functions, such as audio-visual entertainment, communication navigation, and the like, and the vehicle-mounted multimedia system may acquire driving related information of a vehicle, generate corresponding navigation guidance information based on the acquired driving related information, and send the navigation guidance information to the controller 130 of the steering wheel of the vehicle. The driving related information of the vehicle may include, but is not limited to, driving environment information, driving state information, and the like of the vehicle, where the driving environment information of the vehicle refers to information used for representing a driving environment of the vehicle, and specifically includes, but is not limited to, a geographic location, a time, a weather, an outside temperature, and the like where the vehicle is currently located; the driving state information of the vehicle refers to information for representing the driving state of the vehicle, and specifically includes, but is not limited to, a driving speed, a driving distance, a tire pressure state, power information (such as a remaining power), fuel information (such as a remaining fuel), and the like of the vehicle.
Specifically, the vehicle-mounted multimedia System may include a vehicle-mounted terminal, and of course, the vehicle-mounted multimedia System may further include various sensors, functional modules, and the like provided on the vehicle, for example, a GPS (Global Positioning System) for acquiring position information of the vehicle, a wheel speed sensor mounted on a wheel for acquiring a traveling speed of the vehicle, a front view camera mounted on a rear view mirror of the vehicle and directed toward the front of the vehicle, and the like. Thus, the in-vehicle multimedia system may acquire the driving related information of the vehicle through the various sensors and functional modules, generate navigation guide information of the vehicle based on the acquired driving related information through the in-vehicle terminal, and transmit the generated navigation guide information to the controller 130 of the steering wheel of the vehicle.
After receiving the navigation guidance information, the controller 130 may output a corresponding electrical signal (e.g., a pulse signal) according to the navigation guidance information to drive the vibration element 120 of the steering wheel of the vehicle to vibrate.
It should be noted that, for the specific embodiment of the controller 130 controlling the vibration element 120 to generate the vibration according to the navigation guidance information, reference may be made to the above detailed description of the controller 130 of the steering wheel of the vehicle shown in fig. 1, and details thereof are not repeated here.
It can be understood that, through the navigation interactive system that this embodiment provided, adopt on-vehicle multimedia system to obtain the navigation guide information of vehicle, through set up the vibrating element that can produce the vibration on the steering wheel body, adopt the controller to receive the navigation guide information who comes from on-vehicle multimedia system and produce the vibration based on navigation guide information control vibrating element, remind the driver with the mode of sense of touch, make the driver can audio-visually experience the guide of navigation, and then can cause the driver not hear clearly under the circumstances of broadcasting or reaction untimely at navigation guide information overload, avoid the driver to miss important navigation guide information, user experience has been promoted.
In the embodiment of the present application, the vehicle-mounted multimedia system is connected to the controller 130 of the steering wheel of the vehicle through a CAN network. Specifically, the in-vehicle terminal of the in-vehicle multimedia system is connected to the controller 130 through a CAN network.
In the embodiment of the application, the vehicle-mounted multimedia system can have a function for a user to set related parameters of a vehicle steering wheel. In particular, the in-vehicle terminal of the in-vehicle multimedia system may display a system setting interface of the vehicle steering wheel for a user to set relevant parameters of the vehicle steering wheel, such as setting vibration parameters of the vibration element 120 of the vehicle steering wheel, wherein the vibration parameters may include, for example, vibration intensity and/or vibration frequency. The in-vehicle terminal may receive a vibration setting operation input by a user through the system setting interface, generate a vibration parameter based on the vibration setting operation and transmit the vibration parameter to the controller 130 of the steering wheel of the vehicle, and then control the vibration element 120 to generate vibration with the vibration parameter by the controller 130.
It can be understood that the vehicle-mounted multimedia system in this embodiment further integrates a function for a user to set relevant parameters of the vehicle steering wheel, so that a driver can set vibration parameters of the vibration element of the vehicle steering wheel according to actual needs, and the controller of the vehicle steering wheel controls the vibration element to generate vibration based on the set vibration parameters, thereby meeting various requirements of the driver.
In another embodiment of the present application, the navigation interaction system may further include a power module 300, wherein the power module 300 is connected to the controller 130 of the steering wheel of the vehicle, and is used for supplying power to the controller 130.
The power module 300 in the embodiment of the present application may be any element capable of providing power, for example, the power module 300 may be a battery, such as a rechargeable battery.
In this embodiment, it can be understood that, by additionally providing the power module for supplying power to the controller in the navigation interaction system, the normal operation of the vehicle steering wheel can be ensured.
In the embodiment of the present application, the controller 130 of the steering wheel of the vehicle may be directly connected to an external power source, and the external power source supplies power to the controller 130.
The embodiment of the application further provides a vehicle, and the vehicle comprises the navigation interaction system in any one of the above embodiments of the application.
In short, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
The systems, devices, modules or units illustrated in the above embodiments may be implemented by a computer chip or an entity, or by a product with certain functions. One typical implementation device is a computer. In particular, the computer may be, for example, a personal computer, a laptop computer, a cellular telephone, a camera phone, a smartphone, a personal digital assistant, a media player, a navigation device, an email device, a game console, a tablet computer, a wearable device, or a combination of any of these devices.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
Claims (10)
1. A vehicle steering wheel, comprising:
a steering wheel body;
a vibration element provided on the steering wheel body for generating vibration;
and the controller is respectively connected with the vibration element and a vehicle-mounted multimedia system of the vehicle and is used for acquiring navigation guide information from the vehicle-mounted multimedia system and controlling the vibration element to generate vibration based on the navigation guide information.
2. The vehicle steering wheel according to claim 1, wherein the number of the vibrating elements is at least two, at least two vibrating elements being respectively provided on left and right sides of a center of the steering wheel body;
the controller is used for controlling a vibration element on one side of the steering wheel body corresponding to the rotating direction to generate vibration based on the rotating direction indicated by the navigation guide information when the navigation guide information indicates that the vehicle turns.
3. The vehicle steering wheel of claim 1, wherein the controller is further configured to control the vibration element to generate the vibration based on speed limit information in the navigation guidance information and a current driving speed of the vehicle.
4. The vehicle steering wheel of claim 1, wherein the controller is further configured to receive a vibration parameter sent by the in-vehicle multimedia system, and to control the vibration element to generate vibration based on the vibration parameter, wherein the vibration parameter is generated and sent by the in-vehicle multimedia system based on a vibration setting operation input by a user, and the vibration parameter comprises a vibration intensity and/or a vibration frequency.
5. The vehicle steering wheel according to any one of claims 1 to 4, characterized in that the vibrating element is conductive rubber that is coated on an outer surface of a grip portion of the steering wheel body.
6. A navigational interaction system, comprising:
the vehicle steering wheel of any one of claims 1 to 5;
and the vehicle-mounted multimedia system is connected with the controller of the vehicle steering wheel and is used for acquiring the driving related information of the vehicle, generating navigation guide information based on the driving related information and sending the navigation guide information to the controller of the vehicle steering wheel.
7. The navigational interaction system of claim 6, wherein the vehicle multimedia system comprises:
and the vehicle-mounted terminal is used for displaying a system setting interface of the vehicle steering wheel, receiving vibration setting operation input by a user through the system setting interface, generating vibration parameters based on the vibration setting operation and sending the vibration parameters to the controller of the vehicle steering wheel, wherein the vibration parameters comprise vibration intensity and/or vibration frequency.
8. The navigational interaction system of claim 6, wherein the vehicle multimedia system is connected to the controller of the steering wheel of the vehicle via a CAN network.
9. The navigational interaction system of any of the claims 6 to 8, further comprising:
and the power supply module is connected with the controller of the vehicle steering wheel and used for supplying power to the controller.
10. A vehicle characterized by comprising the navigation interaction system of any one of claims 6 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010660932.4A CN111976743A (en) | 2020-07-10 | 2020-07-10 | Vehicle steering wheel, navigation interaction system and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010660932.4A CN111976743A (en) | 2020-07-10 | 2020-07-10 | Vehicle steering wheel, navigation interaction system and vehicle |
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| CN111976743A true CN111976743A (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010660932.4A Pending CN111976743A (en) | 2020-07-10 | 2020-07-10 | Vehicle steering wheel, navigation interaction system and vehicle |
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| WO2023185002A1 (en) * | 2022-03-31 | 2023-10-05 | 比亚迪股份有限公司 | Vibration control system for steering wheel, control method, and vehicle |
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Application publication date: 20201124 |