CN113581106A - Method and system for adjusting an exterior rear view mirror, and a field controller and a vehicle - Google Patents
Method and system for adjusting an exterior rear view mirror, and a field controller and a vehicle Download PDFInfo
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- CN113581106A CN113581106A CN202010367529.2A CN202010367529A CN113581106A CN 113581106 A CN113581106 A CN 113581106A CN 202010367529 A CN202010367529 A CN 202010367529A CN 113581106 A CN113581106 A CN 113581106A
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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
- B60R16/037—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 occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
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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
- B60R16/037—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 occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
- B60R16/0373—Voice control
Abstract
The invention discloses a method and a system for adjusting an external rear view mirror, a domain controller and a vehicle, wherein the method is used for the domain controller of the vehicle, and comprises the following steps: acquiring gear information, multimedia acquisition information of a driver and seat position information; determining the running state of the vehicle according to the gear information; and obtaining the adjusting information of the outer rearview mirror corresponding to the driving state according to at least one of the multimedia collecting information of the driver and the seat position information so as to adjust the position of the outer rearview mirror. The method and the system, the domain controller and the vehicle have the advantages that the position adjustment is more accurate by considering the difference of the requirements of a driver on the visual field of the external rearview mirror during driving and backing, the automatic adjustment of the external rearview mirror can be realized at multiple angles based on the gear information, the multimedia acquisition information and the seat position information by combining the active and passive requirements of people, the functions are richer, and the emergency performance is higher.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a method for adjusting an external rear view mirror, a domain controller, a system for adjusting the external rear view mirror and a vehicle.
Background
Some solutions for intelligent adjustment of the rear-view mirror are disclosed in the related art, which basically adjust the outer rear-view mirror based on a single collected data, such as collecting the direction angle information of the eyes of the driver through a camera, and then adjusting the position of the outer rear-view mirror according to the direction angle information of the eyes. However, when the camera collects faults, the automatic adjustment of the rearview mirror cannot be realized, and the emergency property is poor; in addition, the observation visual field of the rearview mirror is different when the vehicle moves forwards and backwards, and the same rearview mirror position is adopted, so that the observation visual field has deviation, and potential safety hazards exist.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
Therefore, the first objective of the present invention is to provide a method for adjusting an external rearview mirror, which can realize multi-angle intelligent control of the external rearview mirror and adjust the visual field of the external rearview mirror according to the user's needs, thereby improving driving safety.
A second object of the present invention is to provide a domain controller.
A third object of the invention is to propose a system for adjusting an exterior rear view mirror.
A fourth object of the invention is to propose a vehicle.
In order to achieve the above object, a method of adjusting an exterior mirror according to an embodiment of a first aspect of the present invention is a method for a domain controller of a vehicle, the method including: acquiring gear information, multimedia acquisition information of a driver and seat position information; determining the running state of the vehicle according to the gear information; and obtaining the adjusting information of the outer rearview mirror corresponding to the driving state according to at least one of the multimedia collecting information of the driver and the seat position information so as to adjust the position of the outer rearview mirror.
According to the method for adjusting the outer rearview mirror, the driving state of the vehicle is determined according to the gear information, namely the difference of the visual field of the outer rearview mirror observed by the driver during driving and reversing is considered, so that the visual field requirement of the driver in the current driving state is met, the position adjusting accuracy is improved, and the adjustment information of the outer rearview mirror is determined from a plurality of angles such as face recognition, voice recognition and seat position of the driver by combining the multimedia acquisition information of the driver and the seat position information, so that when one way fails, the adjustment of the outer rearview mirror can be realized by adopting another intelligent control way, the control is more comprehensive, and the emergency performance is stronger.
In order to achieve the above object, a domain controller according to an embodiment of the second aspect of the present invention includes: at least one processor; a memory communicatively coupled to the at least one processor; stored in the memory are computer instructions executable by the at least one processor, which when executed by the at least one processor implement the method of adjusting an exterior rear view mirror.
According to the domain controller provided by the embodiment of the invention, the method for adjusting the external rearview mirror is executed by at least one processor, and the requirements of active and passive requirements of people are combined, so that the requirement of observing the visual field of the rearview mirror in different driving states can be met at multiple angles, and the domain controller has stronger emergency performance.
In order to achieve the above object, a system for adjusting an exterior mirror according to a third embodiment of the present invention includes: the gear controller is used for acquiring gear information; the multimedia device is used for acquiring the multimedia acquisition information of the driver; seat position detection means for detecting seat position information; a zone controller connected to the gear controller, the multimedia device and the seat position detecting device, respectively, for performing the method of adjusting the exterior mirror; and the adjusting actuator is connected with the domain controller and is used for adjusting the position of the external rearview mirror according to the external rearview mirror adjusting information output by the domain controller.
According to the system for adjusting the exterior rearview mirror, based on the gear information of the gear controller, the field controller determines the visual field requirement of driving or reversing according to the gear information, namely, the difference of the visual field of the exterior rearview mirror observed by a driver during driving and reversing is considered, so that the visual field requirement of the driver in the current driving state is met, the adjustment accuracy is improved, and the adjustment information of the exterior rearview mirror is determined from a plurality of angles such as face recognition, voice recognition and seat position of the driver according to the multimedia acquisition information and the seat position information of the driver by combining the active and passive requirements of people, so that when one way fails, the adjustment of the exterior rearview mirror can be realized by adopting another intelligent control way, the control is more comprehensive, and the emergency performance is stronger.
In order to achieve the above object, a vehicle according to a fourth aspect of the present invention includes: the automobile comprises an automobile body, seats and outside rear-view mirrors arranged on two sides of the automobile body; the system for adjusting the external rear view mirror is used for adjusting the external rear view mirror.
According to the vehicle provided by the embodiment of the invention, by adopting the system for adjusting the outer rearview mirror in the embodiment, the automatic adjustment of the outer rearview mirror can be realized at multiple angles by combining the active and passive requirements of people, the requirement of the driver on the visual field of the outer rearview mirror in different driving states is met, the position adjustment is more accurate, and the emergency performance is strong.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a flow chart of a method of adjusting an exterior rear view mirror according to one embodiment of the present invention;
FIG. 2 is a schematic view of the exterior rearview mirror comfort position in combination with the coordinate relative positions of various components in space according to one embodiment of the present invention;
FIG. 3 is a flow chart of a method of adjusting an exterior rear view mirror in an embodiment in accordance with the invention;
FIG. 4 is a block diagram of a domain controller according to one embodiment of the present invention;
FIG. 5 is a block diagram of a system for adjusting an exterior rear view mirror according to one embodiment of the present invention;
FIG. 6 is a schematic illustration of the connections and information transfer of the various elements of a system for adjusting an exterior rear view mirror in accordance with one embodiment of the present invention;
FIG. 7 is a schematic illustration of the connections and information transfer of the various elements of a system for adjusting an exterior rear view mirror in accordance with another embodiment of the present invention;
FIG. 8 is a block diagram of a vehicle according to one embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
A method of adjusting an exterior rear view mirror according to an embodiment of the present invention will be described with reference to fig. 1 to 3.
In the embodiment, the vehicle adopts a domain controller, and the method for adjusting the external rearview mirror can be used for the domain controller of the vehicle, so that the integration of the vehicle is improved.
Fig. 1 is a flowchart of a method of adjusting an exterior mirror according to an embodiment of the present invention, which includes at least S1-S3, as shown in fig. 1.
And S1, acquiring gear information, the multimedia acquisition information of the driver and the seat position information.
The gear controller of the vehicle can obtain an operation instruction of the gear through a bus of the vehicle, further determine gear information and send the gear information to the domain controller.
In some embodiments, a multimedia device such as an image capturing device, a voice capturing device, and the like may be disposed on the vehicle, the image capturing device may be configured to capture image information of the driver, such as a facial image, and the voice capturing device may capture voice information of the driver, and send the captured multimedia information such as the image information, the voice information, and the like to the domain controller.
In an embodiment, a seat position sensor may be provided on the seat, seat position information including, for example, a seat front-rear position, a seat height, and the like, may be detected by the seat position sensor, and the seat position information may be transmitted to the domain controller.
And S2, determining the running state of the vehicle according to the gear information.
Specifically, whether the vehicle is in a driving gear or a reverse gear is determined according to the gear information, and since the visual fields which need to be observed by the driver through the external rearview mirrors are different during driving and reversing, in order to meet the driving requirements of the user, the driving state of the current vehicle can be determined according to the gear information, and the position of the external rearview mirror which is suitable and comfortable is adjusted later.
And S3, obtaining the outside rear view mirror adjusting information corresponding to the driving state according to at least one of the multimedia collecting information and the seat position information of the driver, so as to adjust the position of the outside rear view mirror.
The multimedia acquisition information of the driver can comprise face image information, voice information and the like, the face image and seat position information of the driver are related to the eye position of the driver, namely, the angle of the driver for observing the exterior rearview mirror is determined, the position of the exterior rearview mirror suitable for the driver to observe can be obtained based on the information, or the position of the exterior rearview mirror required by the driver can be directly adjusted according to the voice instruction of the driver, so that the requirement of the driver for observing the visual field in the driving state is met.
According to the method for adjusting the outer rearview mirror, the driving state of the vehicle is determined according to the gear information, namely the difference of the visual field of the outer rearview mirror observed by the driver during driving and reversing is considered, so that the visual field requirement of the driver in the current driving state is met, the position adjusting accuracy is improved, and the adjustment information of the outer rearview mirror is determined from a plurality of angles such as face recognition, voice recognition and seat position of the driver by combining the multimedia acquisition information of the driver and the seat position information, so that when one way fails, the adjustment of the outer rearview mirror can be realized by adopting another intelligent control way, the control is more comprehensive, and the emergency performance is stronger.
In some embodiments, the exterior mirror position is adjusted based on image acquisition, image processing, and seat position information. Specifically, the projection angle when the image acquisition device captures the eyepoint information of the driver is obtained, the eyepoint position of the driver is determined according to the projection angle and the seat position information, the outer rearview mirror adjusting information corresponding to the driving state is obtained according to the eyepoint position of the driver and the vehicle design parameters, and then the outer rearview mirror is automatically adjusted to the target position according to the outer rearview mirror adjusting information, so that the visual field requirement of the driver in the current driving state can be met.
In an embodiment, the vehicle design parameters may include relevant parameters during vehicle design such as the rotation center coordinates of the exterior rear view mirror, the width of the vehicle body, the relative position of the vehicle body to the ground, and the like.
For example, as shown in fig. 2, a schematic diagram of the comfortable position of the exterior rear view mirror combined with the relative position of the coordinates of the components in space according to an embodiment of the present invention includes a right rear view mirror 1 ', an image capturing device such as a camera 2' and an information media unit 3 ', an eye point 4', a seat 5 ', a ground 6', a left rear view mirror 7 'and a vehicle coordinate system 8' in the design process.
Wherein the vehicle coordinate system is defined at the beginning of the 3D modeling design of the vehicle, X, Y and Z directions are as shown in fig. 2, the rotation center coordinates of the right rear view mirror 1 ', such as (x1, Y1, Z1) and the rotation center coordinates of the left rear view mirror 7', such as (x2, Y2, Z2), can be directly read by the 3D digifax at the time of design, the Y-direction coordinates of the eyepoint 4 'can be calculated by image processing of the image acquisition device and combining with the 3D modeling data, the Z-direction height of the eyepoint 4' can be calculated by compensation based on the image processing of the image acquisition device, such as the camera 2 'and the information media unit 3', and combining with the 3D data and the front-rear position of the seat, for example, the information media unit 3 'can calculate at which angle the eyepoint is captured by the camera 2', which angle is the projection angle when the information of the eyepoint of the driver is captured by the camera, based on the trigonometric function, the height value of the eyepoint is calculated and obtained through the trigonometric function according to the projection angle and the seat front and rear position information, so that the eyepoint position of the driver can be determined. The design parameters of the vehicle may be determined at the vehicle design stage and stored in the controller. The domain controller can take the eyepoint position and vehicle design parameters such as the rotation central point of the external rear-view mirror, the ground position and the vehicle body width as input, calculate and obtain the proper visual field position of the external rear-view mirror in the forward process or the reverse process of the vehicle through a prestored calculation model or a calculation formula, and automatically adjust the rear-view mirror to the visual field position.
Further, after automatically adjusting the outer mirror to the target view position, the comfortable position of the outer mirror during driving and backing of the driver may be stored.
In other embodiments, the external rear view mirror may be directly adjusted based on the voice information of the driver, that is, the voice information of the driver is obtained, and the voice information is parsed to obtain the voice content. And furthermore, the face image information of the driver can be simultaneously acquired to perform face recognition, and after the adjustment of the external rearview mirror is finished, the comfortable position of the external rearview mirror of the driver in the driving and backing processes can be automatically stored.
In further embodiments, the outer mirror adjustment in the current driving state may also be performed based on pre-stored position information of the outer mirror. Specifically, the camera is used for collecting the image information of the face of the driver, the identity information of the driver is identified according to the image information of the face of the driver, namely, the face identification is carried out, or the voice information of the driver is collected through the voice collecting unit, the identity information of the driver is identified according to the voice information of the driver, namely, the voice identification is carried out, the position history information of the rearview mirror of the driver is obtained according to the identity information of the driver, the adjustment information of the external rearview mirror corresponding to the current driving state is obtained according to the position history information of the rearview mirror, the position of the external rearview mirror is automatically adjusted, and the functions of automatic reversing, driving return keeping and the like can be realized.
In view of the above, the method for adjusting an exterior mirror according to the embodiment of the present invention may set three adjustment modes, where the first adjustment mode is based on face recognition and determines an eyepoint position in combination with a seat position signal, and automatically adjusts the exterior mirror according to the eyepoint position; the second adjustment mode is to automatically adjust the outer mirror directly based on voice recognition; the third adjustment mode is to obtain historical information based on identification to automatically adjust the exterior rear view mirror. Wherein the three modes can be selected by operating an information media device such as an in-vehicle mobile terminal or an in-vehicle multimedia host, or by voice, as shown in fig. 3, which is a flowchart of a method of adjusting an exterior mirror according to an embodiment of the present invention, including the following steps S100-S140.
S100, initializing a domain controller.
S110, judging whether receiving voice or operating information media unit selection mode, if yes, entering step S120, otherwise, entering step S130.
S120, the outside rear view mirror intelligent control mode is selected, for example, one of the three adjustment modes mentioned above is selected, and the process returns to step S110.
And S130, keeping or switching to a third regulation mode for operation after a plurality of times.
And S140, whether the domain controller receives the exit of the intelligent adjusting exterior rear view mirror mode, if so, ending, otherwise, returning to the step S110.
In summary, the method for adjusting the exterior mirror according to the embodiment of the present invention adjusts the view field of the exterior mirror according to the driving states of the vehicle backing and the vehicle driving, meets the requirements of the driver, and determines the adjustment information of the exterior mirror corresponding to the current driving state based on the multimedia acquisition information of the driver such as face recognition and voice recognition and the seat position information according to the active and passive requirements of the driver, thereby achieving the purpose of automatically adjusting the view field of the exterior mirror from multiple angles and more comprehensively, and when one of the adjustment paths fails, the other path can still be adopted for automatic control, thereby achieving a stronger emergency function.
The present invention also proposes a non-transitory computer storage medium having stored thereon a computer program which, when executed, may implement the method of adjusting an exterior rear view mirror of the above embodiment.
Based on the method for adjusting an exterior rear view mirror of the above embodiment, the second aspect embodiment of the present invention further provides a domain controller, as shown in fig. 4, a domain controller 10 of the embodiment of the present invention includes at least one processor 11 and a memory 12 communicatively connected to the at least one processor, where the memory 12 stores therein computer instructions executable by the at least one processor 11, and the computer instructions, when executed by the at least one processor, implement the above method for adjusting an exterior rear view mirror, where the method for adjusting an exterior rear view mirror is described with reference to the above embodiment.
According to the domain controller 10 of the embodiment of the invention, the method for adjusting the exterior rearview mirror of the above embodiment is executed by the at least one processor 11, and the requirements of active and passive requirements of people are combined, so that the requirements of rearview mirror observation fields of different driving states can be met in multiple angles, and the emergency performance is stronger.
A system for adjusting an exterior mirror according to an embodiment of the third aspect of the present invention will be described with reference to the accompanying drawings.
Fig. 5 is a block diagram of a system for adjusting an exterior rear view mirror according to an embodiment of the present invention, and as shown in fig. 5, a system 1 of an embodiment of the present invention includes a zone controller 10, a shift controller 20, a multimedia device 30, a seat position detecting device 40, and an adjustment actuator 50.
The gear controller 20 is configured to obtain gear information and send the gear information to the domain controller 10; the multimedia device 30 is used for acquiring multimedia acquisition information of a driver and sending the multimedia acquisition information to the domain controller 10, and the interactive information between the multimedia device 30 and the domain controller 10 includes but is not limited to face recognition washing information, voice input control signals and eyepoint height information; the seat position detecting device 40 is configured to detect seat position information and send the seat position information to the domain controller 10, that is, the mutual information between the two includes the seat position information, and the domain controller 10 may store the seat position information and the external rearview mirror external information.
The zone controller 10 is connected to the gear controller 20, the multimedia device 30, and the seat position detecting device 40, respectively, for performing the method of adjusting the exterior mirror of the above embodiment, i.e., acquiring gear information, multimedia collection information of the driver, and seat position information; determining the driving state of the vehicle according to the gear information; and obtaining the adjusting information of the outer rearview mirror corresponding to the driving state according to at least one of the multimedia collecting information and the seat position information of the driver. The adjustment actuator 50 is connected to the domain controller 10 for adjusting the position of the exterior mirror in accordance with the exterior mirror adjustment information output by the domain controller 10.
According to the system 1 for adjusting the exterior rearview mirror, provided by the embodiment of the invention, based on the gear information of the gear controller 20, the domain controller 10 determines the visual field requirement of driving or backing according to the gear information, namely, the visual field requirement of the driver in the current driving state is met by considering the difference of the visual field of the exterior rearview mirror observed by the driver during driving and backing, so that the adjustment accuracy is improved, and the adjustment information of the exterior rearview mirror is determined from a plurality of angles such as the face recognition, the voice recognition and the seat position of the driver according to the multimedia acquisition information and the seat position information of the driver in combination with the active and passive requirements of people, so that when one way fails, the adjustment of the exterior rearview mirror can be realized by adopting another intelligent control way, the control is more comprehensive, and the emergency performance is stronger.
In some embodiments, as shown in fig. 6, the multimedia device 30 includes an image capturing device 2 ' and an information media unit 3 ', the image capturing device 2 ' being used for capturing facial image information of the driver; the information media unit 3 ' is connected with the image acquisition device 2 ' and the domain controller 10 respectively, and is used for acquiring the projection angle of the image acquisition device 2 ' when the eye point information of the driver is captured according to the face image information, and sending the projection angle to the domain controller 10, so that the domain controller 10 can determine the eye point position of the driver based on the projection angle and the seat position information, and adjust the position of the exterior rearview mirror according to the eye point position and the vehicle design parameters.
In an embodiment, the image capturing device 2 ' may comprise a camera, the information media unit 3 ' may comprise a vehicle-mounted PAD information media host, and the information media unit 3 ' may interact with the domain controller 10 via a CAN bus of the vehicle.
In some embodiments, as shown in fig. 6 or 7, the multimedia device 30 further includes a voice collecting unit 33, and the voice collecting unit 33 is configured to collect voice information of the driver, where, as shown in fig. 7, the voice collecting unit 33 is connected to the information media unit 32, and sends the voice information to the domain controller 10 through the information media unit 3', or, as shown in fig. 6, the voice collecting unit 33 is connected to the domain controller 10, and the two directly perform information interaction. The voice collecting unit 33 performs information interaction with the domain controller 10, and may implement voice control of the outside rear view mirror adjustment, or implement voice recognition to determine the identity information of the driver, and then obtain the history information of the position of the outside rear view mirror of the driver according to the identity information, so as to perform the outside rear view mirror position adjustment according to the history information.
As shown in fig. 6, the information media unit 3 'supplies power to the image capturing device 2', and the image capturing device 2 'transmits image information to the information media unit 3'. The adjustment actuator 50 may include a left outside rear view mirror adjustment actuator 51 and a right outside rear view mirror adjustment actuator 52, the domain controller 10 may transmit driving information of up, down, left, and right of the left outside rear view mirror and the right outside rear view mirror to the left outside rear view mirror adjustment actuator 51 and the right outside rear view mirror adjustment actuator 52, and the two adjustment actuators feed back horizontal position information corresponding to the outside rear view mirror to the domain controller.
As shown in fig. 6, the gear controller 20 and the domain controller 10 may be connected through a CAN bus to perform information interaction in a CAN message form, or, as shown in fig. 7, the gear controller 20 and the domain controller 10 may also be connected through a hard wire, and the domain controller 10 directly acquires the gear information. Likewise, the seat position detecting device 40 and the domain controller 10 may be connected through a CAN bus or hard wire, that is, as shown in fig. 6, the seat position detecting device 40 may implement seat position information interaction with the domain controller 10 in a message form through the CAN bus, or, as shown in fig. 7, the seat position detecting device 40 and the seat adjustment may also directly acquire and drive through influence.
In the embodiment of the present invention, the domain controller 10 may be replaced with a vehicle body controller or other integrated controller.
A fourth aspect embodiment of the invention proposes a vehicle based on the system for adjusting an exterior rear view mirror of the above embodiment. As shown in fig. 8, a vehicle 100 according to an embodiment of the present invention includes a vehicle body 101, a seat 5 ' and an exterior mirror 103 disposed on both sides of the vehicle body, such as a right rear mirror 1 ' and a left rear mirror 7 ' in fig. 2, and the exterior mirror adjusting system 1 of the above embodiment, the exterior mirror adjusting system 1 is used for adjusting the exterior mirror 103, and a method of adjusting the exterior mirror may refer to the above description of the method aspect embodiment.
According to the vehicle 100 of the embodiment of the invention, by adopting the system 1 for adjusting the exterior rearview mirror of the embodiment, the automatic adjustment of the exterior rearview mirror can be realized at multiple angles by combining the active and passive requirements of people, the requirement of the driver on the view field of the exterior rearview mirror in different driving states is met, the position adjustment is more accurate, and the emergency performance is strong.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A method of adjusting an exterior rear view mirror for a domain controller of a vehicle, the method comprising:
acquiring gear information, multimedia acquisition information of a driver and seat position information;
determining the running state of the vehicle according to the gear information;
and obtaining the adjusting information of the outer rearview mirror corresponding to the driving state according to at least one of the multimedia collecting information of the driver and the seat position information so as to adjust the position of the outer rearview mirror.
2. The method of adjusting an exterior mirror according to claim 1, wherein obtaining exterior mirror adjustment information corresponding to the driving state based on at least one of the driver's multimedia collection information and the seat position information comprises:
acquiring a projection angle when an image acquisition device captures eyepoint information of the driver;
determining the eyepoint position of the driver according to the projection angle and the seat position information;
and obtaining the adjusting information of the exterior rearview mirror corresponding to the driving state according to the eyepoint position and the vehicle design parameter.
3. The method of adjusting an exterior mirror according to claim 1, wherein obtaining exterior mirror adjustment information corresponding to the driving state based on at least one of the driver's multimedia collection information and the seat position information comprises:
and analyzing the voice information of the driver to obtain voice content, and generating the adjusting information of the outer rearview mirror according to the voice content.
4. The method of adjusting an exterior mirror according to claim 1, wherein obtaining exterior mirror adjustment information corresponding to the driving state based on at least one of the driver's multimedia collection information and the seat position information comprises:
identifying the identity information of the driver according to the facial image information of the driver, or identifying the identity information of the driver according to the voice information of the driver;
obtaining the historical information of the position of the rearview mirror of the driver according to the identity information of the driver;
and obtaining the outside rearview mirror adjusting information corresponding to the driving state according to the historical rearview mirror position information.
5. A domain controller, comprising:
at least one processor;
a memory communicatively coupled to the at least one processor;
stored in the memory are computer instructions executable by the at least one processor to perform the method of adjusting an exterior rear view mirror according to any one of claims 1 to 4 when executed by the at least one processor.
6. A system for adjusting an exterior rear view mirror, comprising:
the gear controller is used for acquiring gear information;
the multimedia device is used for acquiring the multimedia acquisition information of the driver;
seat position detection means for detecting seat position information;
a zone controller connected to the gear controller, the multimedia device and the seat position detecting device, respectively, for performing the method of adjusting an exterior rear view mirror according to any one of claims 1 to 4;
and the adjusting actuator is connected with the domain controller and is used for adjusting the position of the external rearview mirror according to the external rearview mirror adjusting information output by the domain controller.
7. The system for adjusting an exterior rear view mirror according to claim 6, wherein the multimedia device comprises:
the image acquisition device is used for acquiring the face image information of the driver;
and the information media unit is respectively connected with the image acquisition device and the domain controller and is used for acquiring the projection angle of the image acquisition device when the eyepoint information of the driver is captured according to the face image information.
8. The system for adjusting an exterior rear view mirror according to claim 7, wherein the multimedia device further comprises:
and the voice acquisition unit is used for acquiring the voice information of the driver, wherein the voice acquisition unit is connected with the information media unit, or the voice acquisition unit is connected with the domain controller.
9. System for adjusting an exterior rear view mirror according to claim 6,
the gear controller is connected with the domain controller through a CAN bus or a hard wire, and the seat position detection device is connected with the domain controller through the CAN bus or the hard wire.
10. A vehicle, characterized by comprising:
the automobile comprises an automobile body, seats and outside rear-view mirrors arranged on two sides of the automobile body;
a system for adjusting an exterior rear view mirror as claimed in any one of claims 6 to 9, which is used to adjust the exterior rear view mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010367529.2A CN113581106A (en) | 2020-04-30 | 2020-04-30 | Method and system for adjusting an exterior rear view mirror, and a field controller and a vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010367529.2A CN113581106A (en) | 2020-04-30 | 2020-04-30 | Method and system for adjusting an exterior rear view mirror, and a field controller and a vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113581106A true CN113581106A (en) | 2021-11-02 |
Family
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| CN202010367529.2A Pending CN113581106A (en) | 2020-04-30 | 2020-04-30 | Method and system for adjusting an exterior rear view mirror, and a field controller and a vehicle |
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Citations (6)
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|---|---|---|---|---|
| JP2003237504A (en) * | 2002-02-18 | 2003-08-27 | Fujitsu Ten Ltd | Control device for vehicle function |
| JP2008062805A (en) * | 2006-09-07 | 2008-03-21 | Toyota Motor Corp | Vehicular rear-view mirror device |
| WO2011030958A1 (en) * | 2009-09-14 | 2011-03-17 | Yoon Seok Cho | A system and method for automatic adjustment of vehicle mirrors |
| JP2014201174A (en) * | 2013-04-03 | 2014-10-27 | 本田技研工業株式会社 | Vehicle control system |
| CN107364412A (en) * | 2017-07-11 | 2017-11-21 | 北京汽车研究总院有限公司 | A kind of adjusting method of automobile rearview mirror, device and automobile |
| CN207902269U (en) * | 2018-01-16 | 2018-09-25 | 北京汽车股份有限公司 | Vehicle and outside rear-view mirror intelligence control system |
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2020
- 2020-04-30 CN CN202010367529.2A patent/CN113581106A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003237504A (en) * | 2002-02-18 | 2003-08-27 | Fujitsu Ten Ltd | Control device for vehicle function |
| JP2008062805A (en) * | 2006-09-07 | 2008-03-21 | Toyota Motor Corp | Vehicular rear-view mirror device |
| WO2011030958A1 (en) * | 2009-09-14 | 2011-03-17 | Yoon Seok Cho | A system and method for automatic adjustment of vehicle mirrors |
| JP2014201174A (en) * | 2013-04-03 | 2014-10-27 | 本田技研工業株式会社 | Vehicle control system |
| CN107364412A (en) * | 2017-07-11 | 2017-11-21 | 北京汽车研究总院有限公司 | A kind of adjusting method of automobile rearview mirror, device and automobile |
| CN207902269U (en) * | 2018-01-16 | 2018-09-25 | 北京汽车股份有限公司 | Vehicle and outside rear-view mirror intelligence control system |
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