CN114212026B - Vehicle rearview mirror adjusting method and device, vehicle and storage medium - Google Patents
Vehicle rearview mirror adjusting method and device, vehicle and storage medium Download PDFInfo
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- CN114212026B CN114212026B CN202111616168.1A CN202111616168A CN114212026B CN 114212026 B CN114212026 B CN 114212026B CN 202111616168 A CN202111616168 A CN 202111616168A CN 114212026 B CN114212026 B CN 114212026B
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- 238000000034 method Methods 0.000 title claims abstract description 52
- 230000006870 function Effects 0.000 claims description 24
- 238000012544 monitoring process Methods 0.000 claims description 23
- 238000004590 computer program Methods 0.000 claims description 9
- 230000003993 interaction Effects 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 4
- 230000003750 conditioning effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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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
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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
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The application discloses a vehicle rearview mirror adjustment method, a vehicle rearview mirror adjustment device, a vehicle and a nonvolatile computer readable storage medium. The method comprises the following steps: acquiring position information of a rearview mirror corresponding to a driver; acquiring state information of a vehicle to determine a driving state of the vehicle; and controlling the rearview mirror to adjust according to the driving state of the vehicle. According to the adjusting method, the position information of the current rearview mirror when the driver uses the vehicle can be obtained to determine the initial position of the rearview mirror, and the driving state of the vehicle is determined according to the state information of the current vehicle, so that the rearview mirror is adjusted according to the driving state. The viewing field of the rearview mirror in different driving states is always kept at the optimal position while the habit of using the rearview mirror by a driver is satisfied. The application also discloses an adjusting device, a vehicle and a storage medium.
Description
Technical Field
The present application relates to the field of control technology, and more particularly, to a vehicle rearview mirror adjustment method, device, vehicle, and non-volatile computer readable storage medium.
Background
The rear view mirror in a vehicle is usually fixed in position after adjustment by the driver, who is based on the field of view at the moment of adjustment. However, in the process of driving the vehicle, the vehicle state and the driver state in different stages may be changed, so that the observation field of view of the adjusted rearview mirror is poor, and in this case, the driver needs to manually adjust again, so that the operation is complicated, and the driver experience is poor.
Disclosure of Invention
The application provides a vehicle rearview mirror adjusting method, a vehicle rearview mirror adjusting device, a vehicle, a storage medium and a nonvolatile computer readable storage medium.
The vehicle rearview mirror adjusting method of the embodiment of the application comprises the following steps:
acquiring position information of a rearview mirror corresponding to a driver;
acquiring state information of a vehicle to determine a driving state of the vehicle;
and adjusting the position information according to the driving state of the vehicle so as to adjust the rearview mirror.
The adjusting device of the embodiment of the application comprises a first acquisition module, a second acquisition module and an execution module. The first acquisition module is used for acquiring position information of a rearview mirror corresponding to a driver; the second acquisition module is used for acquiring state information of a vehicle to determine the driving state of the vehicle; the execution module is used for controlling the rearview mirror to adjust according to the driving state of the vehicle.
The vehicle of the embodiment of the application comprises a processor, the vehicle comprises the processor and a memory, and the memory stores a computer program which realizes the adjusting method when being executed by the processor.
The non-transitory computer readable storage medium of the embodiments of the present application contains a computer program, which when executed by one or more processors, causes the processors to perform a control method of: acquiring position information of a rearview mirror corresponding to a driver; acquiring state information of a vehicle to determine a driving state of the vehicle; and adjusting the position information according to the driving state of the vehicle so as to adjust the rearview mirror.
According to the vehicle rearview mirror adjusting method, device, vehicle, storage medium and non-volatile computer readable storage medium, the position information of the current rearview mirror when a driver uses the vehicle can be obtained to determine the initial position of the rearview mirror, and the driving state of the vehicle is determined according to the state information of the current vehicle, so that the rearview mirror is adjusted according to the driving state. The viewing field of the rearview mirror in different driving states is always kept at the optimal position while the habit of using the rearview mirror by a driver is satisfied.
Additional aspects and advantages of embodiments of the application 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 embodiments of the application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic flow chart of a conditioning method of certain embodiments of the present application;
FIG. 2 is a schematic illustration of an adjustment device according to certain embodiments of the present application;
FIG. 3 is a flow diagram of a conditioning method according to certain embodiments of the present application;
FIG. 4 is a flow diagram of a conditioning method according to certain embodiments of the present application;
FIG. 5 is a flow diagram of a conditioning method according to certain embodiments of the present application;
FIG. 6 is a flow diagram of a conditioning method according to certain embodiments of the present application;
FIG. 7 is a schematic illustration of a scenario of an adjustment method of certain embodiments of the present application;
FIG. 8 is a schematic illustration of a scenario of an adjustment method of certain embodiments of the present application;
FIG. 9 is a flow diagram of a conditioning method according to certain embodiments of the present application;
FIG. 10 is a flow diagram of a conditioning method of certain embodiments of the present application;
FIG. 11 is a flow diagram of a conditioning method according to certain embodiments of the present application;
FIG. 12 is a flow diagram of a conditioning method according to certain embodiments of the present application;
fig. 13 is a schematic diagram of a connection state of a non-volatile computer readable storage medium and a processor according to some embodiments of the present application.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the embodiments of the present application and are not to be construed as limiting the embodiments of the present application.
Referring to fig. 1, an embodiment of the present application provides a method for adjusting a rearview mirror of a vehicle. The adjusting method comprises the following steps:
01: acquiring position information of a rearview mirror corresponding to a driver;
02: acquiring state information of a vehicle to determine a driving state of the vehicle;
03: the position information is adjusted to adjust the rearview mirror according to the driving state of the vehicle.
Referring to fig. 2, an adjusting device 10 is provided in an embodiment of the present application. The adjusting device 10 comprises a first acquisition module 11, a second acquisition module 12 and an execution module 13. The adjustment method of the embodiment of the present application is applicable to the adjustment device 10. Wherein the first acquiring module 11, the second acquiring module 12 and the executing module 13 are used for executing the steps 01, 02 and 03 respectively. That is, the first acquisition module 11 is configured to acquire position information of a rearview mirror of a corresponding driver; the second determining module 12 is configured to acquire status information of the vehicle to determine a driving status of the vehicle; the execution module 13 is used for adjusting the position information to adjust the rearview mirror according to the driving state of the vehicle.
Embodiments of the present application provide a vehicle including a memory and a processor. The memory stores computer program, the processor is used for obtaining the position information of the rearview mirror corresponding to the driver; acquiring state information of a vehicle to determine a driving state of the vehicle; the position information is adjusted to adjust the rearview mirror according to the driving state of the vehicle.
The vehicle may be an automobile, an electric vehicle, an unmanned vehicle, or the like. The present application describes a vehicle as an example.
The driver needs to obtain a larger view through the rearview mirror during driving of the vehicle, and if the driving posture occurs, the current view range of the rearview mirror may be changed. In this case, the driver is required to readjust the rear view mirror to obtain a better view. However, manually adjusting the rearview mirror is complicated, and once the state of the vehicle or the state of the driver changes again, the driver needs to manually adjust the rearview mirror again, and thus the adjustment is repeated, so that the adjustment is inconvenient and the user experience is poor.
In this application, the position information of the rear view mirror includes an adjustment angle of the rear view mirror. When the vehicle is used, the position information of the rearview mirror can inherit the use information of the vehicle when the vehicle is powered down last time, and can also be determined according to related historical records, and the vehicle is not limited in this way. The position information of the rearview mirror corresponding to the driver is obtained, and the initial position of the rearview mirror of the current vehicle can be provided for the driver.
The vehicle state information may include gear information and vehicle speed information, and a driving state of the vehicle, such as a state in which the vehicle is stationary, traveling at a high speed, and reversing, may be determined based on the vehicle state information.
It will be appreciated that the adjustment position of the mirror is related to the driver's attitude information, typically the driver's attitude is maintained within a range of variation during driving, substantially applicable to the adjusted mirror position. However, in some driving scenarios, the driver's posture may change significantly, and the original rearview mirror position may no longer be suitable.
That is, the initial mirror position is no longer suitable and requires adjustment so that the driver can obtain a better view under different driving conditions.
The driving state of the vehicle corresponding to some high-frequency use scenes, such as stationary, high-speed running, etc., can be confirmed from the history data of the rearview mirror adjustment scenes. Thus, when the vehicle is in these driving conditions, the rearview mirror is adjusted to ensure that it provides a better field of view for driving.
In this way, the adjusting method, the adjusting device 10 and the vehicle according to the embodiments of the present application can acquire the position information of the current rearview mirror when the driver uses the vehicle to determine the initial position of the rearview mirror, and determine the driving state of the vehicle according to the state information of the current vehicle, so as to adjust the rearview mirror according to the driving state. The viewing field of the rearview mirror in different driving states is always kept at the optimal position while the habit of using the rearview mirror by a driver is satisfied.
Referring to fig. 3, in some of the above ways, step 02 further includes:
021: acquiring gear information and/or vehicle speed information of a vehicle;
022: the driving state of the vehicle is determined according to the gear information and/or the vehicle speed information of the vehicle.
In some of these ways, the second acquisition module 12 performs steps 021 and 022, i.e. the second acquisition module 12 can be used to acquire gear information and/or vehicle speed information of the vehicle, from which the driving state of the vehicle is determined.
In some such aspects, the processor is configured to obtain gear information and/or vehicle speed information of the vehicle, and determine a driving state of the vehicle based on the gear information and/or the vehicle speed information of the vehicle.
Specifically, the shift information refers to a shift condition of the vehicle during driving of the vehicle by the driver. When the vehicle is in a parking state, the vehicle is put into the P gear or the N gear, and thus, when the current P gear or the N gear of the vehicle is acquired, the vehicle can be confirmed to be in a stationary state.
When the vehicle is in a reversing state, the R gear is engaged, and thus, when the current R gear is acquired, the vehicle can be confirmed to be in the reversing state.
When the vehicle is in a driving state, the D gear is engaged, and thus, when the current engaged D gear of the vehicle is obtained, the vehicle can be confirmed to be in the driving state.
The vehicle speed information refers to the current speed of the vehicle. When the vehicle speed is zero, it can be confirmed that the vehicle is in a stationary state.
When the vehicle speed is not zero, it is confirmed that the vehicle is in a running state.
That is, both the individual gear information and the vehicle speed information may be used to determine the driving state of the vehicle. For the case of the combination of the two, for example, the vehicle is in D gear and the vehicle speed is greater than 100km/h, the vehicle can be confirmed to be in a forward running state.
Thus, the driving state of the vehicle can be determined according to the gear information and/or the speed information of the vehicle, so that the requirement of a driver is determined, and the angle of the rearview mirror is adjusted.
Referring to fig. 4, in some of the above ways, step 03 further includes:
031: triggering the function guidance of the adjusting function of the rearview mirror under the condition that the vehicle is in a static state according to the gear information and/or the vehicle speed information of the vehicle;
032: responding to the interaction of the driver and the function guide, and acquiring current human eye information of the driver;
033: and controlling the rearview mirror to adjust according to the corresponding relation between the current eye information and the prestored eye information and the position of the rearview mirror.
In some of these ways, the execution module 13 is configured to execute steps 031, 032 and 033, i.e. the execution module 13 is configured to trigger a functional guidance of the adjusting function of the rear view mirror in case it is determined that the vehicle is in a stationary state based on the gear information and/or the vehicle speed information of the vehicle; responding to the interaction of the driver and the function guide, and acquiring current human eye information of the driver; and controlling the rearview mirror to adjust according to the corresponding relation between the current eye information and the prestored eye information and the position of the rearview mirror.
In some of these ways, the processor is configured to trigger a functional guidance of the adjusting function of the rear view mirror in case it is determined that the vehicle is in a stationary state based on the gear information and/or the vehicle speed information of the vehicle; responding to the interaction of the driver and the function guide, and acquiring current human eye information of the driver; and controlling the rearview mirror to adjust according to the corresponding relation between the current eye information and the prestored eye information and the position of the rearview mirror.
In particular, when the vehicle is in a stationary state, such as before the driver starts driving, the sitting posture is usually adjusted to a more comfortable state, and it will be possible to maintain the driving sitting posture for a certain period of time. It should be understood that, since the driving posture may be different each time the driver uses the vehicle, the rearview mirror information completely succeeds the previous time of using the vehicle, which may still result in that a good view range cannot be obtained through the rearview mirror in the present driving. Thus, when it is detected that the driver maintains the current sitting posture for a certain time, for example, 10s, while the vehicle is in a stationary state, the in-vehicle system may actively trigger the adjustment of the rear view mirror and display the guidance of the rear view mirror adjustment function on the in-vehicle display device, such as a vehicle center control screen or the like. The vehicle center control screen may display a guide animation of the rearview mirror adjustment for guiding a user to complete the rearview mirror adjustment according to the guide animation. While playing the instruction animation, audio content can be played to assist in assisting the prompting of the driver.
The adjustment of the rearview mirror is based on current human eye information, and the guide animation is used for guiding a user to look in a proper direction so as to acquire human eye information in cooperation with a driver state monitoring system (Driver Monitor System, DMS) of the vehicle.
And determining the position information of the current rearview mirror according to the acquired eye information and the corresponding relation between the prestored eye information and the rearview mirror position, and adjusting the rearview mirror according to the position information.
Therefore, the vehicle is in a static state, the guiding of the rearview mirror adjusting function can be triggered, and according to the guiding, the DMS can obtain the human eye information of driving, so that the rearview mirror position is adjusted according to the personnel information, and a good visual field range is obtained.
Referring to fig. 5, in some of the above ways, step 03 further includes:
034: triggering a voice adjusting function of the rearview mirror under the condition that the vehicle is determined to be in a first running state according to gear information and/or vehicle speed information of the vehicle;
035: responding to a voice request of a driver for adjusting the rearview mirror, and acquiring current human eye information of the driver;
033: and controlling the rearview mirror to adjust according to the corresponding relation between the current eye information and the prestored eye information and the position of the rearview mirror.
In some of these ways, the execution module 13 is configured to execute steps 034, 035 and 033, i.e. the execution module 13 is configured to trigger a voice-adjusting function of the rear view mirror in case it is determined that the vehicle is in the first driving state based on the gear information and/or the vehicle speed information of the vehicle; responding to a voice request of a driver for adjusting the rearview mirror, and acquiring current human eye information of the driver; and controlling the rearview mirror to adjust according to the corresponding relation between the current eye information and the prestored eye information and the position of the rearview mirror.
In some of these modes, the processor is configured to trigger a voice-adjustment function of the rear-view mirror in the event that it is determined that the vehicle is in the first running state based on the gear information and/or the vehicle speed information of the vehicle; responding to a voice request of a driver for adjusting the rearview mirror, and acquiring current human eye information of the driver; and controlling the rearview mirror to adjust according to the corresponding relation between the current eye information and the prestored eye information and the position of the rearview mirror.
Specifically, the first running state is a high-speed running state. As described above, the high-speed running state of the vehicle is determined based on the shift position information and/or the speed information of the vehicle. It can be appreciated that in the high-speed driving process, because fatigue is generated during long-time driving, the driver may need to adjust the sitting posture, and because of the change of the sight line after the sitting posture adjustment, the blind area appears in the original rearview mirror visual field range, and the driving safety hidden trouble exists. In a high-speed driving state, a user needs to pay attention to observe road conditions, and the driver is not suitably guided to adjust the position of the rearview mirror in a mode of displaying guiding animation through the central control display screen.
In this case, the voice-adjusting function of the mirror will be triggered, and the driver can make the adjustment of the mirror by issuing a voice request related to the adjustment of the mirror. For example, the user makes a voice request to "adjust the mirror".
After receiving the voice request of the driver, the vehicle-mounted system confirms the requirement of the driver through processing such as voice recognition, semantic recognition and the like. Human eye information is acquired by the DMS.
And determining the position information of the current rearview mirror according to the acquired eye information and the corresponding relation between the prestored eye information and the rearview mirror position, and adjusting the rearview mirror according to the position information.
Therefore, the vehicle can trigger the voice adjusting rearview mirror function under the high-speed running state, a user can send a voice request for adjusting the rearview mirror, and the DMS can obtain the human eye information of driving, so that the rearview mirror position is adjusted according to the personnel information, and a good visual field range is obtained.
Referring to fig. 6, in some of the above ways, step 03 further includes:
036: under the condition that the vehicle is in a reversing state according to gear information and/or vehicle speed information of the vehicle, current human eye information of a driver is obtained, wherein the current human eye information comprises the sight line direction of the driver;
037: in the case where the viewing direction is toward the rear view mirror, the rear view mirror is controlled to adjust a predetermined angle at a predetermined rate toward a predetermined direction.
In some of these ways, the execution module 13 is configured to execute steps 036 and 037, that is, the execution module 13 is configured to obtain current human eye information of the driver, where it is determined that the vehicle is in a reverse state according to gear information and/or vehicle speed information of the vehicle, where the current human eye information includes a line of sight direction of the driver; in the case where the viewing direction is toward the rear view mirror, the rear view mirror is controlled to adjust a predetermined angle at a predetermined rate toward a predetermined direction.
In some of these aspects, the processor is configured to obtain current eye information of the driver, where the vehicle is determined to be in a reverse state according to gear information and/or vehicle speed information of the vehicle, the current eye information including a line of sight direction of the driver; in the case where the viewing direction is toward the rear view mirror, the rear view mirror is controlled to adjust a predetermined angle at a predetermined rate toward a predetermined direction.
Referring to fig. 7 and 8, in particular, in a reverse state of the vehicle, the driver needs to frequently look at the left or right rearview mirror and adjust the viewing angle to confirm various marking lines of the ground. At this time, the field of view requirement provided for the rearview mirror is different from that of the general driving state.
When the vehicle is in R gear, the vehicle can be confirmed to be in a reverse state. The DMS monitors the direction of the driver's line of sight, and when the driver looks at the left side rear view mirror, controls the left side rear view mirror to adjust a predetermined angle at a predetermined rate toward a predetermined direction. For example, control turns 15 degrees to 20 degrees toward the ground at a lower rate.
When the driver looks at the right side rearview mirror, the right side rearview mirror can be controlled to perform similar adjustment.
Therefore, the vehicle is in a reversing state, the position of the rearview mirror is adjusted according to the actual requirement on the use of the rearview mirror in a reversing scene and the sight direction of human eyes, so that a driver can acquire information of more ground mark lines, and the driver is assisted to complete reversing.
Referring to fig. 9, in some of the described modes, the adjustment method further includes:
038: after the sight line direction deviates from the direction toward the rearview mirror, the rearview mirror is controlled to reset to the position corresponding to the position information.
The execution module 13 is configured to execute step 038, that is, the execution module 13 is configured to control the rearview mirror to reset to the position corresponding to the position information after the line of sight direction deviates from the direction towards the rearview mirror.
The processor is used for controlling the rearview mirror to reset to the position corresponding to the position information after the sight line direction deviates from the direction towards the rearview mirror.
Therefore, in the reversing state, when the sight line of the driver leaves the rearview mirror, the rearview mirror is reset to the position before adjustment, so that the driver can conveniently drive the rearview mirror.
Referring to fig. 10, in some of the above modes, step 01 further includes:
011: if the driver uses the vehicle for the first time, acquiring the current human eye position identified by the driver state monitoring system;
012: and determining the current human eye information of the driver according to the current human eye position and the current distance information of the current human eye distance monitoring system.
The first obtaining module 11 is configured to perform steps 011 and 012, that is, the first obtaining module 11 is configured to obtain the current human eye position identified by the driver status monitoring system if the driver uses the vehicle for the first time; and determining the current human eye information of the driver according to the current human eye position and the current distance information of the current human eye distance monitoring system.
The processor is used for acquiring the current human eye position identified by the driver state monitoring system if the driver uses the vehicle for the first time; and determining the current human eye information of the driver according to the current human eye position and the current distance information of the current human eye distance monitoring system.
The vehicle can confirm whether the driver is currently first driving by means of biological information recognition, such as face recognition, of the driver. It is also possible to confirm whether the driver is first using the vehicle based on the vehicle record of the driver, for example, account information of an application program bound to the vehicle.
When the driver uses the vehicle for the first time, the vehicle does not have a history of the driver, and thus human eye information of the driver needs to be detected to acquire a suitable rearview mirror position. The human eye information includes height information of the human eye and a distance of the human eye from the monitoring system. The height information of human eyes is the height information of human eyes from the ground. The distance of the human eye from the DMS means the distance of the human eye from the DMS in the horizontal direction. It will be appreciated that since the DMS is typically mounted above the front windshield in a substantially horizontal position with respect to the front windshield, the distance of the human eye from the DMS can also be considered substantially the horizontal distance of the human eye from the front windshield.
Thus, when the driver uses the vehicle for the first time, the human eye information of the current driver can be obtained through the recognition of the driver state monitoring system, so that the corresponding rearview mirror position is determined according to the human eye information.
Referring to fig. 10, in some of the above modes, step 01 further includes:
013: and determining the position information according to the corresponding relation between the current eye information and the prestored eye information and the position of the rearview mirror.
The first obtaining module 11 is configured to perform step 013, that is, the performing module is configured to determine the position information according to the current eye information and the correspondence between the prestored eye information and the position of the rearview mirror.
The processor is used for determining the position information according to the current human eye information and the corresponding relation between the prestored human eye information and the rearview mirror position.
Specifically, the correspondence between the eye information and the position of the rearview mirror may be stored in a memory of the vehicle end, or may be stored in a memory of the cloud server, which is not limited herein. The correspondence is generated according to the correspondence between a large number of human eye information of the user and the position of the rearview mirror. After the corresponding relation is generated, the rearview mirror position information corresponding to the current eye information can be directly obtained through a table look-up mode. The correspondence may also be updated continuously according to the collected data to provide the driver with an optimized rearview mirror adjustment scheme.
Therefore, according to the corresponding relation between the current human eye information and the prestored human eye information and the rearview mirror position, the current rearview mirror adjusting position can be determined, and the adjusted rearview mirror position is ensured to provide a better visual field for a current driver.
Referring to fig. 11, in some of the above modes, step 01 further includes:
014: if the driver does not use the vehicle for the first time, the configuration information of the driver is read to acquire the position information.
In some of these ways, the first obtaining module 11 is configured to perform step 014, that is, the first obtaining module 11 is configured to read configuration information of the driver to obtain the position information if the driver does not use the vehicle for the first time.
In some such approaches, the processor is configured to read the configuration information of the driver to obtain the location information if the driver is not using the vehicle for the first time.
Specifically, the vehicle may confirm whether the driver is currently first driving by means of biometric information recognition, such as face recognition, of the driver. In addition, whether the driver is first using the vehicle can be confirmed according to the vehicle using record of the driver, such as account information of an application program bound with the vehicle.
The vehicle can save the setting of the parts, the use data and the like of the user in the process of using the vehicle as configuration information, and the vehicle can directly adopt the same configuration information to configure the parts in the subsequent use so as to facilitate the user to use the vehicle.
For the position of the rearview mirror, if the driver does not use the vehicle for the first time, the position information of the rearview mirror can be determined directly according to the configuration information of the driver.
Therefore, when the driver does not use the vehicle for the first time, the position information of the rearview mirror can be obtained according to the configuration information of the driver, the process of obtaining the initial position of the rearview mirror is quickened, and meanwhile, the configuration information also accords with the driving habit of the current driver.
Referring to fig. 12, in some of these approaches, the adjustment method further includes:
04: acquiring a current human eye position identified by a driver state monitoring system;
05: under the condition that the current human eye position deviates from the human eye position corresponding to the position information, determining the height information of the current human eye and the distance information of the current human eye distance monitoring system according to the current human eye position so as to determine the current human eye information of a driver;
06: and controlling the rearview mirror to adjust according to the corresponding relation between the current eye information and the prestored eye information and the position of the rearview mirror.
In some of these ways, the first acquisition module 11 is configured to perform steps 04 and 05, i.e. the first acquisition module 11 is configured to acquire the current human eye position identified by the driver status monitoring system; under the condition that the current human eye position deviates from the human eye position corresponding to the position information, determining the height information of the current human eye and the distance information of the current human eye distance monitoring system according to the current human eye position so as to determine the current human eye information of a driver; the executing module 13 is configured to execute step 06, that is, the executing module 13 is configured to control the rearview mirror to adjust according to the current eye information and the pre-stored correspondence between the eye information and the position of the rearview mirror.
In some of these approaches, the processor is configured to obtain a current human eye position identified by the driver state monitoring system; under the condition that the current human eye position deviates from the human eye position corresponding to the position information, determining the height information of the current human eye and the distance information of the current human eye distance monitoring system according to the current human eye position so as to determine the current human eye information of a driver; and controlling the rearview mirror to adjust according to the current eye information and the corresponding relation between the prestored eye information and the rearview mirror position.
Specifically, the posture may change at any time during the driving of the vehicle by the current driver, and thus the position of the human eye changes, and the current rear mirror position may also be suitable if the degree of change is small. And if the degree of variation is large, a blind field of view may occur. In order to ensure driving safety, the position of the rearview mirror needs to be adjusted in time.
During the driving process of the vehicle, the DMS can monitor the position of human eyes, and automatically adjust the position of the rearview mirror when the current position of the human eyes deviates from the position corresponding to the position of the rearview mirror. As described above, the present eye height information and distance information are obtained through the DMS, and the rearview mirror is controlled to adjust according to the correspondence between the prestored eye information and the position of the rearview mirror.
The monitoring of the position of the human eye can be real-time, so that the position of the rear view mirror is adjusted immediately in case of a change in the position of the human eye, so that the rear view mirror is always kept in the optimal position.
Of course, the monitoring of the position of the human eye may also be timed, for example, detecting the position of the human eye at predetermined intervals, in order to avoid frequent adjustment of the rear view mirror affecting the driving experience of the driver. In addition, the mirror adjustment can also be performed if the degree of deviation is greater than a predetermined threshold.
Therefore, in the driving process, the position of the current rearview mirror can be automatically adjusted according to the change of the eye position of the current driver, so that the rearview mirror can always provide a good visual field for the driver.
Referring to fig. 13, embodiments of the present application also provide a non-transitory computer readable storage medium 100 containing a computer program 101. The computer program 101, when executed by one or more processors 200, causes the one or more processors 200 to perform the control method of any of the embodiments described above.
Referring to fig. 1, for example, the computer program 101, when executed by one or more processors 200, causes the processors 200 to perform the following control methods:
01: acquiring position information of a rearview mirror corresponding to a driver;
02: acquiring state information of a vehicle to determine a driving state of the vehicle;
03: and controlling the rearview mirror to adjust according to the driving state of the vehicle.
Referring to fig. 12, for another example, the computer program 101, when executed by one or more processors 200, causes the processors 200 to perform the following control method:
04: acquiring a current human eye position identified by a driver state monitoring system;
05: under the condition that the current human eye position deviates from the human eye position corresponding to the position information, determining the height information of the current human eye and the distance information of the current human eye distance monitoring system according to the current human eye position so as to determine the current human eye information of a driver;
06: and controlling the rearview mirror to adjust according to the current eye information and the corresponding relation between the prestored eye information and the rearview mirror position.
In the description of the present specification, reference to the terms "certain embodiments," "in one example," "illustratively," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiments or examples is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present application.
While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the present application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the present application.
Claims (11)
1. A method of adjusting a vehicle rearview mirror, comprising:
acquiring position information of a rearview mirror corresponding to a driver;
acquiring state information of a vehicle to determine a driving state of the vehicle;
adjusting the position information to adjust the rearview mirror according to the driving state of the vehicle;
the acquiring the state information of the vehicle to determine the driving state of the vehicle includes:
acquiring gear information and/or vehicle speed information of a vehicle;
determining the driving state of the vehicle according to the gear information and/or the vehicle speed information of the vehicle;
the adjusting the position information to adjust the rearview mirror according to the driving state of the vehicle includes:
triggering the function guidance of the adjusting function of the rearview mirror under the condition that the vehicle is in a static state according to the gear information and/or the vehicle speed information of the vehicle;
responding to the interaction of the driver and the function guide, and acquiring current human eye information of the driver;
and controlling the rearview mirror to adjust according to the corresponding relation between the current human eye information and the prestored human eye information and the position of the rearview mirror.
2. The adjustment method according to claim 1, characterized in that the adjusting the position information to adjust the rear view mirror according to the driving state of the vehicle includes:
triggering a voice adjusting function of a rearview mirror under the condition that the vehicle is determined to be in a first running state according to gear information and/or vehicle speed information of the vehicle;
responding to a voice request of the driver for adjusting the rearview mirror, and acquiring current human eye information of the driver;
and controlling the rearview mirror to adjust according to the corresponding relation between the current human eye information and the prestored human eye information and the position of the rearview mirror.
3. The adjustment method according to claim 1, characterized in that the adjusting the position information to adjust the rear view mirror according to the driving state of the vehicle includes:
under the condition that the vehicle is in a reversing state according to gear information and/or vehicle speed information of the vehicle, current human eye information of a driver is obtained, wherein the current human eye information comprises the sight line direction of the driver;
and controlling the rearview mirror to adjust a predetermined angle at a predetermined rate in a predetermined direction in a case that the viewing direction is toward the rearview mirror.
4. A method of adjusting according to claim 3, wherein the method of adjusting further comprises:
and after the sight line direction deviates from the direction towards the rearview mirror, controlling the rearview mirror to reset to the position corresponding to the position information.
5. The adjustment method according to claim 1, wherein the acquiring the position information of the rearview mirror of the corresponding driver includes:
if the driver uses the vehicle for the first time, acquiring the current human eye position identified by a driver state monitoring system;
and determining the current human eye information of the driver according to the current human eye position and the current distance information of the current human eye from the monitoring system.
6. The adjustment method according to claim 5, wherein the acquiring the position information of the rearview mirror of the corresponding driver includes:
and determining the position information according to the corresponding relation between the current human eye information and the prestored human eye information and the position of the rearview mirror.
7. The adjustment method according to claim 1, wherein the acquiring the position information of the rearview mirror of the corresponding driver includes:
and if the driver does not use the vehicle for the first time, reading the configuration information of the driver to acquire the position information.
8. The adjustment method according to any one of claims 1 to 7, characterized in that the adjustment method further comprises:
acquiring a current human eye position identified by a driver state monitoring system;
under the condition that the current human eye position deviates from the human eye position corresponding to the position information, determining the height information of the current human eye and the distance information of the current human eye distance monitoring system according to the current human eye position so as to determine the current human eye information of the driver;
and controlling the rearview mirror to adjust according to the corresponding relation between the current human eye information and the prestored human eye information and the position of the rearview mirror.
9. An adjustment device, comprising:
the first acquisition module is used for acquiring the position information of the rearview mirror corresponding to the driver;
the second acquisition module is used for acquiring state information of the vehicle to determine the driving state of the vehicle;
the execution module is used for adjusting the position information according to the driving state of the vehicle so as to adjust the rearview mirror;
the second acquisition module is used for: acquiring gear information and/or vehicle speed information of a vehicle; determining the driving state of the vehicle according to the gear information and/or the vehicle speed information of the vehicle;
the execution module is used for: triggering the function guidance of the adjusting function of the rearview mirror under the condition that the vehicle is in a static state according to the gear information and/or the vehicle speed information of the vehicle; responding to the interaction of the driver and the function guide, and acquiring current human eye information of the driver; and controlling the rearview mirror to adjust according to the corresponding relation between the current human eye information and the prestored human eye information and the position of the rearview mirror.
10. A vehicle comprising a processor and a memory, the memory having stored therein a computer program which, when executed by the processor, implements the adjustment method of any one of claims 1-8.
11. A non-transitory computer readable storage medium comprising a computer program which, when executed by a processor, causes the processor to perform the adjustment method of any of claims 1-8.
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| CN114954240A (en) * | 2022-05-05 | 2022-08-30 | 湖南大学 | Automobile exterior rearview mirror adjusting method and device |
| CN115214463B (en) * | 2022-06-02 | 2024-06-21 | 广州汽车集团股份有限公司 | Position restoration method and device for vehicle rearview mirror, vehicle and storage medium |
| CN115158164A (en) * | 2022-06-27 | 2022-10-11 | 重庆长安汽车股份有限公司 | Method and device for controlling vehicle rearview mirror, vehicle and storage medium |
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