CN107585201A - Multifunctional steering wheel and automobile - Google Patents
Multifunctional steering wheel and automobile Download PDFInfo
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- CN107585201A CN107585201A CN201710889273.XA CN201710889273A CN107585201A CN 107585201 A CN107585201 A CN 107585201A CN 201710889273 A CN201710889273 A CN 201710889273A CN 107585201 A CN107585201 A CN 107585201A
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- 238000004891 communication Methods 0.000 claims description 8
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Abstract
The invention provides a multifunctional steering wheel and an automobile, and relates to the technical field of vehicle intellectualization, wherein the multifunctional steering wheel comprises: a steering wheel main body; the gravity sensing module is arranged on the disc body of the steering wheel main body; the human body characteristic acquisition module, the control module and the information feedback module are arranged on the T-shaped body of the steering wheel main body; the gravity sensing module, the human body characteristic acquisition module and the information feedback module are all electrically connected with the control module; the control module is used for comparing the human body characteristic information acquired by the human body characteristic acquisition module with the pre-stored human body characteristic information and outputting a comparison result through the information feedback module; and after the comparison is successful, outputting the pre-stored human body characteristic information matched with the acquired human body characteristic information and the corresponding vehicle setting information to an Electronic Control Unit (ECU) through a Controller Area Network (CAN) bus. The scheme of the invention realizes the authentication of the driver in various modes and improves the driving experience.
Description
Technical Field
The invention belongs to the technical field of vehicle intellectualization, and particularly relates to a multifunctional steering wheel and an automobile.
Background
At present, the identification of automobile drivers mainly depends on an intelligent key of the automobile, the anti-theft system of automobile bodies and the anti-theft system of power depend on the radio frequency identification number identification of the intelligent key to distinguish the information of the drivers, and the intelligent key can not provide multiple drivers and the identification of multiple drivers by the same intelligent key for two drivers, so that the identification process of the driver identity is complicated if multiple people share one automobile.
At present, a steering wheel in a vehicle mostly adopts a resistance key form, the information and the position of each key are fixed, and the finger operation positions of different drivers are inconsistent; in addition, in the process of operating the keys, the steering wheel may have a certain angle, which is inconvenient for the driver to identify and use the keys.
Disclosure of Invention
The embodiment of the invention aims to provide a multifunctional steering wheel and an automobile, so that the problems that in the prior art, the identity recognition process is complicated and keys on the steering wheel are inconvenient to use due to the fact that the identity of an automobile driver is recognized only by an intelligent automobile key are solved.
In order to achieve the above object, an embodiment of the present invention provides a multifunctional steering wheel, including:
a steering wheel main body;
the gravity sensing module is arranged on the disc body of the steering wheel main body;
the human body characteristic acquisition module, the control module and the information feedback module are arranged on the T-shaped body of the steering wheel main body;
the gravity sensing module, the human body characteristic acquisition module and the information feedback module are all electrically connected with the control module;
the control module is used for comparing the human body characteristic information acquired by the human body characteristic acquisition module with pre-stored human body characteristic information and outputting a comparison result through the information feedback module; and after the comparison is successful, outputting the pre-stored human characteristic information matched with the acquired human characteristic information and corresponding vehicle setting information to an Electronic Control Unit (ECU) through a Controller Area Network (CAN) bus.
Wherein, the human body characteristic acquisition module includes: the fingerprint identification sensor, the sound collector and the face recognizer are respectively and electrically connected with the control module;
the voice collector is used for collecting voice information in the first human body characteristic information;
the face recognizer is used for collecting face information of first human body characteristic information;
the fingerprint identification sensor is used for collecting second human body characteristic information when the number of times that the first human body characteristic information is not matched with the first pre-stored human body characteristic information reaches a preset number of times, wherein the second human body characteristic information comprises fingerprint information.
The gravity sensing module is used for collecting a first rotation angle of the steering wheel main body when the face recognizer collects face information, and outputting the first rotation angle to the control module;
the control module is used for comparing the face information collected by the face recognizer with the prestored face information after rotating the face information by a first rotating angle in the same direction according to the first rotating angle.
The face recognizer is also used for acquiring the eye actions of a driver in real time in the driving process of the vehicle and outputting the eye actions to the control module;
the control module is further used for analyzing the eye movement collected by the face recognizer to obtain eyeball rotation frequency, and outputting fatigue warning information through the information feedback module when the eyeball rotation frequency is smaller than a first preset frequency.
Wherein, the information feedback module comprises: the sound production module, the vibration module and the touch display screen are respectively and electrically connected with the control module;
the sound production module is used for outputting the comparison result in a sound form;
the vibration module is used for outputting a comparison result in a vibration mode after the comparison fails;
the touch display screen is used for outputting the comparison result in an image form.
The touch display screen is provided with virtual keys, and the virtual keys are used for human-vehicle interaction between a driver and a vehicle.
Wherein the vibration module includes: a controller and a plurality of vibrators;
the vibrator comprises a vibrator arranged in a disc body of the steering wheel main body and a vibrator arranged below the virtual key;
the controller is used for controlling the vibrator arranged in the disc body of the steering wheel main body to vibrate according to the comparison failure information output by the control module after the comparison fails;
and the controller is also used for controlling the vibrator below the pressed virtual key to vibrate according to the key pressing information output by the control module after the virtual key is pressed.
The gravity sensing module is further used for collecting a second rotating angle of the steering wheel main body in the running process of the vehicle and outputting the second rotating angle to the control module;
the control module is further used for controlling the virtual key to rotate by the second rotation angle in the direction opposite to the rotation direction of the steering wheel main body according to the second rotation angle, so that the virtual key is displayed at an angle perpendicular to the visual angle of the driver.
Wherein the control module comprises: the data processing system comprises a data storage module, a data processing module connected with the data storage module and a CAN communication module connected with the data processing module;
the data storage module is used for storing a plurality of preset human body characteristic information and vehicle setting information corresponding to the human body characteristic information;
the data processing module is used for comparing the collected human body characteristic information with the pre-stored human body characteristic information and outputting a comparison result to the information feedback module; and when the comparison is successful, outputting the vehicle setting information which is stored in advance and corresponds to the collected human body characteristic information to the ECU through the CAN communication module.
The control module is further connected with a remote account management system through the ECU and is used for backing up human body characteristic information pre-stored in the data storage module and vehicle setting information corresponding to the human body characteristic information, and the ECU is connected with the remote account management system through a mobile communication channel or a wireless network.
Wherein the vehicle setting information includes: at least one of a theme mode, a driver seat position, a steering wheel position, and an exterior rearview mirror angle of the multimedia system and the meter.
The embodiment of the invention also provides an automobile which comprises the multifunctional steering wheel.
The technical scheme of the invention at least has the following beneficial effects:
according to the multifunctional steering wheel provided by the embodiment of the invention, the voice and the face characteristics of the driver are simultaneously identified, so that the safety of the vehicle is improved, the risk of vehicle theft is avoided, when the face information or the voice information cannot be correctly identified due to external factors, the identification can be carried out through fingerprints, and the delay of the vehicle using time of the driver is avoided; in the process of identity recognition, the output of a recognition result is also realized to remind a driver; the aim of sharing the vehicle by multiple persons is fulfilled by storing the human body characteristic information of the multiple persons, and the style of the related interior trim of the vehicle is switched according to the preference of the driver in the process of driving the vehicle, so that the driving comfort of the driver is improved; through set up virtual button on the steering wheel, make the more convenient use button of navigating mate, control the vehicle.
Drawings
FIG. 1 is a first schematic view of a multi-function steering wheel of an embodiment of the present invention;
FIG. 2 is a second schematic view of a multi-function steering wheel of an embodiment of the present invention;
FIG. 3 is a third schematic view of a multi-function steering wheel in accordance with an embodiment of the present invention;
fig. 4 is a flowchart of the driver identification of the multifunctional steering wheel according to the embodiment of the present invention.
Description of reference numerals:
the system comprises a steering wheel main body, a 2-gravity sensing module, a 3-human body characteristic acquisition module, a 4-control module, a 5-information feedback module, a 6-ECU, a 7-remote account management system, a 31-fingerprint identification sensor, a 32-sound collector, a 33-face recognizer, a 41-data storage module, a 42-data processing module, a 43-CAN communication module, a 51-sound production module, a 52-vibration module, a 53-touch display screen, a 521-controller and a 522-vibrator.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
The embodiment of the invention provides a multifunctional steering wheel aiming at the problem that the identity recognition of multiple drivers cannot be realized because the existing automobile can only carry out the identity recognition on the automobile driver with an intelligent automobile key, so that the identity recognition of the driver by the automobile in multiple modes is realized, and the identity recognition efficiency is improved.
As shown in fig. 1 to 3, an embodiment of the present invention provides a multifunctional steering wheel including: a steering wheel main body 1; a gravity sensing module 2 arranged on the disc body of the steering wheel main body 1; the human body characteristic acquisition module 3, the control module 4 and the information feedback module 5 are arranged on the T-shaped body of the steering wheel main body 1; the gravity sensing module 2, the human body characteristic acquisition module 3 and the information feedback module 5 are all electrically connected with the control module 4; the control module 4 is configured to compare the human body characteristic information acquired by the human body characteristic acquisition module 3 with pre-stored human body characteristic information, and output a comparison result through the information feedback module 5; and after the comparison is successful, outputting the pre-stored human characteristic information matched with the acquired human characteristic information and the corresponding vehicle setting information to the electronic control unit ECU6 through a Controller Area Network (CAN) bus.
According to the multifunctional steering wheel disclosed by the embodiment of the invention, the identity of a driver is identified by collecting human body characteristic information, and an identification result is fed back to the driver to confirm whether the identification is successful; the single identity recognition through an automobile intelligent key is avoided; after the identification is successful, the relevant information of the vehicle is set through the ECU6 according to the personal preference of the driver, so that the complex information such as the position of the automobile seat, the angle of the rearview mirror, the theme of the vehicle-mounted entertainment system and the like is avoided being adjusted one by one, and the driving feeling of the driver is improved.
Specifically, the human body feature acquisition module 3 includes: a fingerprint recognition sensor 31, a voice collector 32 and a face recognizer 33 which are respectively electrically connected with the control module 4; as shown in fig. 3, the face recognizer 33 is located at the center of the steering wheel main body 1, so as to conveniently collect the face information of the driver; the sound collector 32 is positioned on the T-shaped body, so that the sound information of a driver can be collected conveniently; fingerprint identification sensor 31 is located steering wheel main part 1 below, be close to on the T-shaped body with the position department that the disc body is connected to be convenient for the navigating mate carry out the collection of fingerprint.
Here, it should be noted that, in the identity identification process, first human body characteristic information needs to be verified, specifically, the face recognizer 33 collects face information, and the sound collector 32 collects sound information, when the collected face information is consistent with the pre-stored face information and the collected sound information is consistent with the pre-stored sound information, it is determined that the identity verification is successful, otherwise, the verification fails. When the number of times of the verification failure of the first human body characteristic information reaches a preset number of times, for example, when the number of times of acquiring the first human body characteristic information reaches a preset 3 times and all the verification failures occur, the verification of the first human body characteristic information fails within a preset time; the verification can be only performed through second human body characteristic information, wherein the second human body characteristic information comprises fingerprint information; that is, when the first human body characteristic information cannot be verified, it is only possible to verify the second human body characteristic information to determine whether the current driver has the vehicle use authority, thereby avoiding delaying the vehicle use time of the driver.
In each authentication process, the information feedback module 5 feeds back the comparison result to the user in time, and specifically, the information feedback module 5 includes a sound generation module 51, a vibration module 52 and a touch display screen 53 which are respectively connected to the control module 4; when the verification is successful, the touch display screen 53 outputs picture or picture prompt information of the successful verification, and meanwhile, the sound production module 51 outputs sound prompt information of the successful verification; when the verification fails, the touch display screen 53 outputs a picture or picture prompt message of the verification failure, the sound generation module 51 outputs a sound prompt message of the verification failure, and meanwhile, the vibration module 52 makes the steering wheel main body 1 vibrate to remind a user that the verification fails and the verification needs to be performed again.
Wherein the vibration module 52 includes: a controller 521 and a plurality of vibrators 522, specifically, the vibrators 522 include a vibrator 522 disposed in the circular disk body of the steering wheel main body 1 and a vibrator 522 disposed below the virtual key; after the authentication fails through the first human body characteristic information or the second human body characteristic information, the controller 521 controls the vibrator 522 arranged in the disc body of the steering wheel main body 1 to vibrate according to the comparison failure information output by the control module 4, so that the disc body of the steering wheel main body 1 vibrates to remind the user that the authentication fails and the authentication needs to be performed again.
According to the embodiment of the invention, the first human body characteristic information is verified firstly, and when the first human body characteristic information is verified successfully, the vehicle can be operated; when the first human body characteristic information fails to be verified for many times, the second human body characteristic information is verified, so that the single use of an automobile intelligent key for identity verification is avoided, the identity verification mode is increased, and the identity verification efficiency is improved.
Further, after the collected human body characteristic information is successfully compared with the pre-stored human body characteristic information, the control module 4 acquires pre-stored vehicle setting information corresponding to the pre-stored human body characteristic information according to the successfully compared human body characteristic information, outputs the vehicle setting information to the ECU6 through the CAN bus, and sets each component of the vehicle according to the vehicle setting information by the ECU6, so that each parameter of the vehicle meets the driving habit and preference of the current driver.
Specifically, the vehicle setting information includes: at least one of a theme mode, a driver seat position, a steering wheel position, and an exterior rearview mirror angle of the multimedia system and the meter. The vehicle setting information may further include a display style of the touch display screen 53. The parameters of the automobile are set according to the prestored parameters corresponding to the requirements of the driver, so that the condition that the driver adjusts each component one by one after starting the automobile is avoided, and finally, the adjustment time is shortened.
Specifically, the gravity sensing module 2 is configured to collect a first rotation angle of the steering wheel main body 1 when the face recognizer 33 collects face information, and output the first rotation angle to the control module 4; the control module 4 is configured to rotate the face information collected by the face recognizer 33 in the same direction by a first rotation angle according to the first rotation angle, and then compare the face information with the pre-stored face information.
Here, set up in the steering wheel main part 1 gravity-feed tank response module 2 to realized in the authentication process, right the turned angle of steering wheel main part 1 gathers, for control module 4 is when comparing the face information of gathering with the face information of prestoring, to because the rotation of steering wheel main part 1 leads to the deflection angle that the face information of gathering exists to compensate, avoids the interference of external environment factor, leads to face identification failure, thereby has improved the face identification rate of accuracy.
Further, the face recognizer 33 is further configured to collect eye movements of a driver in real time during the driving of the vehicle, and output the eye movements to the control module 4; the control module 4 is further configured to analyze the eye movement collected by the face recognizer 33 to obtain a rotation frequency of the eyeball, and output fatigue warning information through the information feedback module 5 when the rotation frequency of the eyeball is smaller than a first preset frequency.
Specifically, the face recognizer 33 may be a high-definition camera, and monitors the face of the driver in real time during the driving of the vehicle, especially focuses on the eye movement of the driver, and when it is determined that the eye movement frequency of the driver is low, it is predicted that the driver may be in a fatigue driving state at present, so that the information feedback module 5 outputs warning information to remind the driver of needing a rest.
When the control module 4 determines that the current driver is likely to be in a fatigue driving state, the control module 4 may control the sound generation module 51 to output a warning sound to remind the driver, or may cause the steering wheel main body 1 to vibrate through the vibration module 52 to remind the driver, or of course, may also output a dangerous warning picture on the touch display screen 53 to remind the driver to pay attention to a rest.
Further, a virtual key is arranged on the touch display screen 53, and the virtual key is used for human-vehicle interaction between a driver and a vehicle. The fixed resistance keys in the prior art are replaced by the virtual keys on the touch display screen 53, so that the angle of the virtual keys perpendicular to the visual angle of a driver can be displayed conveniently after the steering wheel main body 1 rotates for a certain angle, and the driver can operate the virtual keys conveniently.
After the virtual key is pressed, the controller 521 controls the vibrator 522 below the pressed virtual key to vibrate according to the key pressing information output by the control module 4, so as to inform a driver of the position of the operated key, and avoid accidents caused by the fact that the user lowers the head to confirm whether the operated key is correct or not in the driving process. Specifically, the vibrator 522 disposed below the virtual key is a matrix vibrator, and after the control module 4 outputs the related information of the pressed virtual key, the controller 521 determines the coordinate position of the vibrator 522 that needs to generate vibration according to the related information, and controls the vibrator 522 to vibrate, where the related information may be the number or position of the virtual key, and the controller 521 stores coordinate values of the vibrator 522 corresponding to each virtual key in advance.
Further, the gravity sensing module 2 is further configured to collect a second rotation angle of the steering wheel main body 1 during a vehicle driving process, and output the second rotation angle to the control module 4; the control module 4 is further configured to, when the steering wheel main body 1 rotates by a second rotation angle, control the virtual key to rotate by the second rotation angle in a direction opposite to the rotation direction of the steering wheel main body 1, so that the virtual key is displayed at an angle perpendicular to the viewing angle of the driver, thereby facilitating the operation of the virtual key by the driver.
Here, the gravity sensing module 2 is used for being the controller 4 controls the turned angle of the virtual key provides the basis, will the virtual key rotates, avoids in the vehicle driving process because there is turned angle steering wheel main part 1, leads to the virtual key also to have the angle for driver's visual angle to appear not being convenient for driver's discernment use the condition of virtual key takes place, has finally improved the travelling comfort that the driver drove.
Wherein the control module 4 comprises: a data storage module 41, a data processing module 42 connected with the data storage module 41, and a CAN communication module 43 connected with the data processing module 42; the data storage module 41 is configured to store a plurality of preset human body feature information and vehicle setting information corresponding to the human body feature information; the data processing module 42 is electrically connected to the fingerprint recognition sensor 31, the sound collector 32 and the face recognizer 33, and is configured to compare the human characteristic information collected by the fingerprint recognition sensor 31, the sound collector 32 and the face recognizer 33 with pre-stored human characteristic information, and output a comparison result to the information feedback module 5; when the comparison is successful, vehicle setting information which is stored in the data storage module 41 in advance and corresponds to the collected human body characteristic information is output to the ECU6 through the CAN communication module 43, and the ECU6 adjusts the automobile according to the vehicle setting information, so that the driving feeling of a driver is improved.
Further, the control module 4 is further connected to a remote account management system 7 through the ECU6, and is configured to backup the human characteristic information and the vehicle setting information corresponding to the human characteristic information, which are pre-stored in the data storage module 41, in time, wherein the ECU6 is connected to the remote account management system 7 through a mobile communication channel or a wireless network.
As shown in fig. 4, a specific working process of identity recognition by using the multifunctional steering wheel of the embodiment of the present invention is as follows:
step 401, collecting face information and voice information in first human body feature information of a driver.
It should be noted that, in step 401, the face recognizer 33 is required to collect face information, and the sound collector 32 is required to collect sound information.
Step 402, a first rotation angle of the steering wheel main body 1 is acquired.
Step 403, processing the collected face information according to the first rotation angle.
Specifically, the collected face information is rotated by a first rotation angle in the direction of rotation of the steering wheel main body 1, so that the collected face information has the same angle as the prestored face information.
Step 404, comparing the processed face information with the pre-stored face information, and comparing the collected voice information with the pre-stored voice information.
Step 405, comparing the results, determining whether the comparison is successful, if so, executing step 412, and if not, executing step 406.
Wherein, the successful comparison means that the face information and the voice information are both successfully compared.
Step 406, determining whether the number of times of the first human body feature information comparison failure is greater than a preset number of times, if so, performing step 407, and if not, performing step 401. Typically, the predetermined number of times is three or five times.
Step 407, collecting fingerprint information of the driver.
Step 408, comparing the collected fingerprint information with the pre-stored fingerprint information.
In step 409, it is determined whether the result of the fingerprint information comparison is successful, if so, step 412 is executed, and if not, step 410 is executed.
Step 410, determining whether the number of times of the fingerprint information comparison failure is greater than a preset number of times, if so, executing step 411, and if not, executing step 407.
And 411, prohibiting the acquisition of the first human body characteristic information and the second human body characteristic information within a preset time length.
And step 412, vehicle setting information which is stored in advance and corresponds to the collected human body characteristic information is obtained.
Specifically, the vehicle setting information includes: at least one of seat position, rearview mirror angle, instrumentation, and multimedia personalized themes.
In step 413, the vehicle setting information is sent to the ECU6 through the CAN bus.
In step 414, the ECU6 personalizes the vehicle based on the vehicle settings information.
According to the embodiment of the invention, the identity of the driver is recognized in multiple modes, so that the recognition efficiency is improved; after the identity of the driver is successfully identified, the vehicle is set in an individualized way according to the pre-stored habits and preferences of the driver, so that the driver is prevented from setting one by one, and the time is saved; by arranging the touch display screen 53 on the steering wheel main body 1 and arranging the virtual keys on the touch display screen 53, human-computer interaction is realized through the virtual keys, so that the human-computer interaction is more convenient and convenient. The account information stored on the automobile by each driver is backed up by the communication connection with the remote account management system 7 through a mobile communication channel or a wireless network, so that the information loss is avoided.
The embodiment of the invention also provides an automobile which comprises the multifunctional steering wheel.
Correspondingly, the multifunctional steering wheel provided by the embodiment of the invention is applied to an automobile, so that the embodiment of the invention also provides the automobile, wherein the implementation embodiments of the multifunctional steering wheel are all suitable for the embodiment of the automobile, and the same technical effect can be achieved.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (12)
1. A multi-function steering wheel, comprising:
a steering wheel main body (1);
the gravity sensing module (2) is arranged on the disc body of the steering wheel main body (1);
the human body characteristic acquisition module (3), the control module (4) and the information feedback module (5) are arranged on the T-shaped body of the steering wheel main body (1);
the gravity sensing module (2), the human body characteristic acquisition module (3) and the information feedback module (5) are all electrically connected with the control module (4);
the control module (4) is used for comparing the human body characteristic information acquired by the human body characteristic acquisition module (3) with pre-stored human body characteristic information and outputting a comparison result through the information feedback module (5); and after the comparison is successful, the prestored human body characteristic information matched with the acquired human body characteristic information and the corresponding vehicle setting information are output to an electronic control unit ECU (6) through a controller area network CAN bus.
2. Multifunctional steering wheel according to claim 1, characterized in that the human body feature acquisition module (3) comprises: a fingerprint identification sensor (31), a voice collector (32) and a face recognizer (33) which are respectively electrically connected with the control module (4); wherein,
the sound collector (32) is used for collecting sound information in the first human body characteristic information;
the face recognizer (33) is used for collecting face information of first human body characteristic information;
the fingerprint identification sensor (31) is used for collecting second human body characteristic information when the number of times that the first human body characteristic information is not matched with the first pre-stored human body characteristic information reaches a preset number of times, wherein the second human body characteristic information comprises fingerprint information.
3. Multifunctional steering wheel according to claim 2,
the gravity sensing module (2) is used for collecting a first rotation angle of the steering wheel main body (1) when the face recognizer (33) collects face information, and outputting the first rotation angle to the control module (4);
the control module (4) is used for comparing the face information collected by the face recognizer (33) with the pre-stored face information after rotating the face information by a first rotation angle in the same direction according to the first rotation angle.
4. The multifunctional steering wheel according to claim 2, wherein the face recognizer (33) is further configured to collect the eye movements of the driver in real time during the driving of the vehicle and output the eye movements to the control module (4);
the control module (4) is further used for analyzing the eye actions collected by the face recognizer (33) to obtain eyeball rotation frequency, and outputting fatigue warning information through the information feedback module (5) when the eyeball rotation frequency is smaller than a first preset frequency.
5. Multifunction steering wheel according to claim 1, characterized in that the information feedback module (5) comprises: the sound production module (51), the vibration module (52) and the touch display screen (53) are respectively electrically connected with the control module (4); wherein,
the sound production module (51) is used for outputting the comparison result in the form of sound;
the vibration module (52) is used for outputting a comparison result in a vibration mode after the comparison fails;
the touch display screen (53) is used for outputting the comparison result in the form of an image.
6. The multifunctional steering wheel according to claim 5, wherein virtual keys are arranged on the touch display screen (53), and the virtual keys are used for human-vehicle interaction between a driver and an automobile.
7. Multifunctional steering wheel according to claim 6, characterized in that the vibration module (52) comprises: a controller (521) and a plurality of vibrators (522);
wherein the vibrator (522) comprises a vibrator (522) disposed in a disc body of the steering wheel main body (1) and a vibrator (522) disposed under the virtual key;
the controller (521) is used for controlling the vibrator (522) arranged in the disc body of the steering wheel main body (1) to vibrate according to the comparison failure information output by the control module (4) after the comparison fails;
the controller (521) is further configured to control the vibrator (522) below the pressed virtual key to vibrate according to the key pressing information output by the control module (4) after the virtual key is pressed.
8. Multifunctional steering wheel according to claim 6, characterized in that the gravity sensing module (2) is further configured to acquire a second rotation angle of the steering wheel body (1) and output the second rotation angle to the control module (4) during vehicle driving;
the control module (4) is further configured to control the virtual key to rotate by the second rotation angle in a direction opposite to the rotation direction of the steering wheel main body (1) according to the second rotation angle, so that the virtual key is displayed at an angle perpendicular to the viewing angle of the driver.
9. Multifunction steering wheel according to claim 1, characterized in that the control module (4) comprises: the device comprises a data storage module (41), a data processing module (42) connected with the data storage module (41), and a CAN communication module (43) connected with the data processing module (42); wherein,
the data storage module (41) is used for storing a plurality of preset human body characteristic information and vehicle setting information corresponding to the human body characteristic information;
the data processing module (42) is used for comparing the collected human body characteristic information with the pre-stored human body characteristic information and outputting a comparison result to the information feedback module (5); and when the comparison is successful, outputting the vehicle setting information which is stored in advance and corresponds to the collected human body characteristic information to the ECU (6) through the CAN communication module (43).
10. The multi-functional steering wheel according to claim 9, characterized in that the control module (4) is further connected with a remote account management system (7) through the ECU (6) for backing up human characteristic information and vehicle setting information corresponding thereto stored in advance in the data storage module (41), wherein the ECU (6) is connected with the remote account management system (7) through a mobile communication channel or a wireless network.
11. The multi-function steering wheel of claim 1, wherein the vehicle setting information comprises: at least one of a theme mode, a driver seat position, a steering wheel position, and an exterior rearview mirror angle of the multimedia system and the meter.
12. An automobile, characterized by comprising a multi-function steering wheel according to any one of claims 1-11.
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| CN201710889273.XA CN107585201A (en) | 2017-09-27 | 2017-09-27 | Multifunctional steering wheel and automobile |
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| CN201710889273.XA CN107585201A (en) | 2017-09-27 | 2017-09-27 | Multifunctional steering wheel and automobile |
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| CN107585201A true CN107585201A (en) | 2018-01-16 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN113335364A (en) * | 2021-07-13 | 2021-09-03 | 上海应用技术大学 | Intelligent steering wheel control system based on automatic automobile |
| CN115593496A (en) * | 2022-10-13 | 2023-01-13 | 中国第一汽车股份有限公司（Cn） | Steering wheel for high-level intelligent driving automobile and operating system thereof |
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| CN111152653A (en) * | 2018-11-07 | 2020-05-15 | 行为科技(北京)有限公司 | Fatigue driving detection method based on multi-information fusion |
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| CN113173142A (en) * | 2020-01-24 | 2021-07-27 | 株式会社东海理化电机制作所 | Biometric authentication system, control device, and computer-readable recording medium |
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| CN115593496A (en) * | 2022-10-13 | 2023-01-13 | 中国第一汽车股份有限公司（Cn） | Steering wheel for high-level intelligent driving automobile and operating system thereof |
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