CN108583442A - Vehicle rearview method and control method and system, storage medium and mobile terminal - Google Patents
Vehicle rearview method and control method and system, storage medium and mobile terminal Download PDFInfo
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- CN108583442A CN108583442A CN201810292382.8A CN201810292382A CN108583442A CN 108583442 A CN108583442 A CN 108583442A CN 201810292382 A CN201810292382 A CN 201810292382A CN 108583442 A CN108583442 A CN 108583442A
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- vehicle
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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
- 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
- B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
- B60R1/074—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators for retracting the mirror arrangements to a non-use position alongside the vehicle
-
- 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
-
- 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
- B60R1/0602—Rear-view mirror arrangements mounted on vehicle exterior comprising means for cleaning or deicing
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention provides a kind of vehicle rearview method and control method and system, storage medium and mobile terminal, which includes the following steps：Step 1 shoots the first vehicle rearview image of acquisition by electronics rearview mirror；Step 2 judges whether the clarity of the first vehicle rearview image is less than clarity comparison threshold value；If so, control physics rearview mirror state to be opened, shows the second vehicle rearview image；If it is not, control physics rearview mirror is at folded state.A kind of vehicle rearview method provided by the invention and control method and system, storage medium and mobile terminal, the switching of electronics rearview mirror and physics rearview mirror can be effectively realized, physics rearview mirror is at folded state when the image that electronics rearview mirror obtains disclosure satisfy that the requirement of vehicle drive safety, vehicle traveling windage is effectively reduced, energy consumption is reduced；Physics rearview mirror is in an open state when cannot meet the requirement of driving safety, and driver is facilitated to understand rear of vehicle information in time, ensures traffic safety.
Description
Technical field
The present invention relates to vehicle-mounted control technology, more particularly to a kind of vehicle rearview method and control method and it is
System, storage medium and mobile terminal.
Background technology
In present life, with the improvement of people ' s living standards and the gradual perfection of road traffic construction, vehicle
Be increasingly becoming family must match articles for use.Facilitate people to go on a journey using vehicle, working efficiency can be improved but also improves people
Quality of the life.In the driving procedure of vehicle, the information of rear of vehicle is very important for driving safety.
Existing vehicle generally shows the backsight image of vehicle by physics rearview mirror by optical principle, thus must
Physics rearview mirror need be respectively provided on the outside of the left and right of vehicle, in high vehicle speeds, windage caused by physics rearview mirror compared with
Greatly, it increasingly can not be ignored, the energy consumption of image vehicle traveling；Now also there is the scheme by the way that electronics rearview mirror is arranged outside vehicle,
Electronic rearview camera lens obtains the backsight image of vehicle by shooting, and can give image transmission in interior display device
It has been shown that, can also directly connect with automated driving system for realizing automatic Pilot, and electronics rearview mirror is small, and windage is small, but
Electronics rearview mirror using process inevitably by the image of dust etc., the image definition shot when occurring dirty
Difference, when pilot steering, make driver that can not effectively understand rear information, and when automatic Pilot can make automated driving system generate
Erroneous judgement, has seriously affected driving safety.
Invention content
The technical problem to be solved by the present invention is to can effectively realize the display of vehicle rearview image, vehicle drive is taken into account
The requirement of safety and the requirement for effectively reducing the windage that vehicle travels reduce vehicle energy consumption.
In order to solve the above technical problems, the present invention provides a kind of vehicle rearview method, include the following steps：
Step 1 shoots the first vehicle rearview image of acquisition by electronics rearview mirror；
Step 2 judges whether the clarity of the first vehicle rearview image is less than clarity comparison threshold value；If so, control object
Rearview mirror state to be opened is managed, shows the second vehicle rearview image；If it is not, control physics rearview mirror is at folded state.
As a preferred embodiment of the present invention, the clarity includes whole clarity and local clarity, described clear
Clear degree comparison threshold value includes whole clarity comparison threshold value and local clarity comparison threshold value, and the step 2 includes：
Step 2.1 judges whether the whole clarity of the first vehicle rearview image is less than whole clarity comparison threshold value；Sentence
Whether the local clarity of the disconnected first vehicle rearview image is less than local clarity comparison threshold value；
If step 2.2, the whole clarity of the first vehicle rearview image be less than whole clarity comparison threshold value and/or, office
Portion's clarity is less than local clarity comparison threshold value, controls physics rearview mirror state to be opened, shows the second vehicle rearview image；
If the whole clarity of the first vehicle rearview image is more than whole clarity comparison threshold value and local clarity is more than part
Clarity comparison threshold value, control physics rearview mirror is at folded state.
As a preferred embodiment of the present invention, the step 1 further includes：It is arranged one and is located at interior display device, leads to
It crosses the display device and shows the first vehicle rearview image.
As a preferred embodiment of the present invention, further include after the step 3：
When the first vehicle rearview image clarity be less than clarity comparison threshold value, it is clear by electronics rearview mirror cleaning device
Clean electronics rearview mirror enters step 1 after the completion of cleaning.
Further, the present invention also provides a kind of control method for vehicle, including the vehicle rearview side described in any of the above item
Method further includes the automated driving system that setting is electrically connected with the electronics rearview mirror, when the first vehicle rearview image
When clarity is more than clarity comparison threshold value, the vehicle is controlled by automated driving system and realizes automatic Pilot, when described the
When the clarity of one vehicle rearview image is less than clarity comparison threshold value, automated driving system out of service simultaneously passes through warning device
Send out pilot steering warning message.
Further, the present invention also provides a kind of vehicle rearview systems, after the vehicle described in any of the above item
Vision method, including：
Electronics rearview mirror obtains the first vehicle rearview image for shooting；
Physics rearview mirror, for showing the second vehicle rearview image；
Image processor is electrically connected with the electronics rearview mirror, the first vehicle rearview for receiving electronics rearview mirror acquisition
Image simultaneously analyzes the clarity for obtaining the first vehicle rearview image；
Judging unit is electrically connected with described image processor, for judging whether the clarity of the first vehicle rearview image is small
In clarity comparison threshold value；
Physics rearview mirror switching device is electrically connected with the judging unit, for being controlled according to the judging result of judging unit
Physics rearview mirror is at opening transition or folded state；
Display device is electrically connected with the electronics rearview mirror, for showing the first vehicle rearview image.
Further include electronics rearview mirror cleaning device as a preferred embodiment of the present invention, the electronics rearview mirror cleaning
Device is electrically connected with the judging unit, for cleaning electronics rearview mirror.
Further, the present invention also provides a kind of vehicle control system, for realizing above-described control method for vehicle,
Including the vehicle rearview system described in any of the above item, further include：
Automated driving system is electrically connected with the electronics rearview mirror, for realizing the automatic Pilot of vehicle；
Alarm system sends out pilot steering warning message when stopping for automated driving system；
Central controller, operation and stopping for controlling automated driving system and alarm system.
Further, the present invention also provides a kind of storage medium, it is stored thereon with computer program, which is characterized in that should
When program is executed by processor realize any of the above item described in vehicle rearview method described in step and/or, realize the above institute
The step described in control method for vehicle stated.
Further, the present invention also provides a kind of mobile terminal, the mobile terminal includes memory, processor and storage
On a memory and the computer program that can run on a processor, which is characterized in that the processor executes the computer
When program realize any of the above item described in vehicle rearview method described in step and/or, realize above-described vehicle control
Step described in method.
The present invention has the following technical effect that：A kind of vehicle rearview method and system provided by the invention can be effectively real
The switching of existing electronics rearview mirror and physics rearview mirror obtains the first vehicle rearview image by electronics rearview mirror, and to first
The clarity of vehicle rearview image carries out and comparison, and when clarity is more than clarity comparison threshold value, i.e., electronics rearview mirror obtains
Image disclosure satisfy that the requirement of vehicle drive safety, controlled at this time by physics rearview mirror into folded state, vehicle can be effectively reduced
Traveling windage, reduce vehicle energy consumption, and electronics rearview mirror obtain the first vehicle rearview image can be used for pilot steering
When understand rear of vehicle information use, can also be to be transferred directly to automated driving system, be used for vehicle automatic Pilot.In addition,
The first vehicle rearview image that electronics rearview mirror obtains is set to be shown by there is interior display device, in this way, not interfering with vehicle
Resistance when driving, and it is also convenient for set on car the observation of driver.When the clarity of the first vehicle rearview image is less than
When clarity comparison threshold value, i.e., the clarity of vehicle rearview image cannot meet the requirement of driving safety at this time, control object at this time
Reason rearview mirror is in an open state, and physics rearview mirror can provide rapidly the second vehicle rearview image, to facilitate driver timely
Understand rear of vehicle information by the second vehicle rearview image, ensures traffic safety.Moreover, because physics rearview mirror is in electronics
It is just transferred in the case that rearview mirror clarity is inadequate, such physics rearview mirror can be chronically at folded state, can be effective
It reduces by the probability of collsion damage, the eyeglass of physics rearview mirror can also be protected to clean, improve service life and use quality.This reality
It applies example and additionally provides a kind of control method for vehicle and system, pass through electronics rearview mirror shooting and obtain the first vehicle rearview image；And
And judge whether the clarity of the first vehicle rearview image is less than clarity comparison threshold value；If so, control physics rearview mirror
State to be opened shows the second vehicle rearview image；Warning device sends out pilot steering warning message and is used for reminding driving at this time
Manpower intervention realizes the control to vehicle to member in time, ensures driving safety；If the clarity of the first vehicle rearview image is big
In clarity comparison threshold value, then physics rearview mirror is controlled at folded state, at this time since electronics rearview mirror can obtain enough clearly
The first clear vehicle rearview image can be controlled the vehicle by automated driving system and realize automatic Pilot, in this way can
The fatigue of driver is effectively relieved, facilitates driving.
Description of the drawings
Fig. 1 is a kind of flow diagram of vehicle rearview method provided by the invention；
Fig. 2 is a kind of flow diagram of control method for vehicle provided by the invention.
Specific implementation mode
To make the purpose of the present invention, technical solution and advantage are clearer, below in conjunction with the accompanying drawings to embodiment of the present invention
It is described in further detail.Obviously, described embodiment is a part of the embodiment of the present invention, rather than whole implementation
Example.Based on described the embodiment of the present invention, those of ordinary skill in the art are obtained under the premise of without creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Unless otherwise defined, the technical term or scientific terminology that the present invention uses should be tool in fields of the present invention
There is the ordinary meaning that the personage of general technical ability is understood." first ", " second " and the similar word used in the present invention is simultaneously
It does not indicate that any sequence, quantity or importance, and is used only to distinguish different component parts.
Embodiment one
As shown in Figure 1, which show a kind of vehicle rearview methods provided by the invention.The vehicle rearview method specifically includes following
Step：
Step 1 shoots the first vehicle rearview image of acquisition by electronics rearview mirror；
Step 2 judges whether the clarity of the first vehicle rearview image is less than clarity comparison threshold value；If so, control object
Rearview mirror state to be opened is managed, shows the second vehicle rearview image；If it is not, control physics rearview mirror is at folded state.
Specifically, the clarity includes whole clarity and local clarity, and the clarity comparison threshold value includes whole
Body clarity comparison threshold value and local clarity comparison threshold value；The step 2 includes：
Step 2.1 judges whether the whole clarity of the first vehicle rearview image is less than whole clarity comparison threshold value；Sentence
Whether the local clarity of the disconnected first vehicle rearview image is less than local clarity comparison threshold value；
If step 2.2, the whole clarity of the first vehicle rearview image be less than whole clarity comparison threshold value and/or, office
Portion's clarity is less than local clarity comparison threshold value, controls physics rearview mirror state to be opened, shows the second vehicle rearview image；
If the whole clarity of the first vehicle rearview image is more than whole clarity comparison threshold value and local clarity is more than part
Clarity comparison threshold value, control physics rearview mirror is at folded state.
In the present embodiment, the step 1 can also include：It is arranged one and is located at interior display device, by described aobvious
Showing device shows the first vehicle rearview image.Can also include after the step 3：Pass through electronics rearview mirror sanitizer cartridge
Cleaning electronics rearview mirror is set, 1 is entered step after the completion of cleaning.
Vehicle rearview method provided in this embodiment can effectively realize the switching of electronics rearview mirror and physics rearview mirror,
The first vehicle rearview image is obtained by electronics rearview mirror, and the clarity of the first vehicle rearview image is carried out and compared,
When clarity is more than clarity comparison threshold value, i.e., the image that electronics rearview mirror obtains disclosure satisfy that wanting for vehicle drive safety
It asks, is controlled at this time by physics rearview mirror into folded state, the windage of vehicle traveling can be effectively reduced, reduce vehicle energy consumption, and it is electric
The first vehicle rearview image that sub- rearview mirror obtains, which can be used for understanding rear of vehicle information when pilot steering, to be used, and can also be straight
It connects and is transferred to automated driving system, be used for the automatic Pilot of vehicle.Certainly, in the present embodiment, electronics rearview mirror obtain the
One vehicle rearview image is shown by there is interior display device, in this way, do not interfere with the resistance of vehicle when driving, and
And the observation of driver is also convenient for set on car.When the clarity of the first vehicle rearview image is less than clarity comparison threshold value,
I.e. the clarity of vehicle rearview image cannot meet the requirement of driving safety at this time, and it is open shape to control physics rearview mirror at this time
State, physics rearview mirror can provide rapidly the second vehicle rearview image, to facilitate driver in time by the second vehicle rearview
Image understands rear of vehicle information, ensures traffic safety.Moreover, because physics rearview mirror is inadequate in electronics rearview mirror clarity
In the case of just transfer, such physics rearview mirror can be chronically at folded state, can effectively reduce by collsion damage
Probability can also protect the eyeglass of physics rearview mirror to clean, and improve service life and use quality.
In the present embodiment, the clarity includes whole clarity and local clarity, the clarity comparison threshold value
Including whole clarity comparison threshold value and local clarity comparison threshold value；Whole clarity refers to whole the first vehicle rearview image
Clarity, electron microscope by dust or water mist etc. image when, the first vehicle rearview image region of acquisition
Property it is fuzzy, cause the lack of defination of whole the first vehicle rearview image.Specifically, a preset interval time can be set,
Such as preset interval time is one second, i.e., the judgement per second for taking a first vehicle rearview image to carry out whole clarity, about
Rate of gray level may be used to realize quantization and comparison in the judgement of whole clarity, due to the rate of gray level of clearly image
It is big compared to fuzzy rate of gray level, to which rate of gray level can be used for characterizing the whole clarity of image, by default
Clarity comparison threshold value can realize the judgement of whole clarity to one rate of change value as a whole；Certainly, using other modes
It is also feasible, the detection of the whole clarity about image and the content that comparison is the prior art to characterize whole clarity,
It is not described here in detail.
Local clarity refers to the clarity of the local location of the first vehicle rearview image, when electron microscope is by sludge
Deng image when can locally be presented a stain, the whole clarity of the first vehicle rearview image obtained at this time may be compared with
Height, but local location cannot can normally show that the rear of vehicle information got is imperfect because of the presence of stain.Specifically,
A quantity of sampling quantity and sample time can be set, such as quantity of sampling quantity is five, five seconds sample times, i.e., takes one every five seconds
Whether the first vehicle rearview image simultaneously continuously takes five, by this five the first vehicle rearview images of comparative analysis in same position
The stain that upper appearance cannot normally be shown can determine whether, to there is stain, then to judge the pixel quantity that stain is included, and preset
One pixel number magnitude realizes the judgement of local clarity as local clarity comparison threshold value；Certainly using other modes come table
The local clarity of sign is also feasible, the detection of the local clarity about image and the content that comparison is the prior art, herein
It is not detailed.
By make the whole clarity of the first vehicle rearview image be less than whole clarity comparison threshold value and/or,
Local clarity is less than local clarity comparison threshold value, controls physics rearview mirror state to be opened, shows the second vehicle rearview
Image；Only it is more than whole clarity comparison threshold value and local clarity in the whole clarity of the first vehicle rearview image
More than local clarity comparison threshold value, control physics rearview mirror is at folded state.It can effectively ensure that electron microscope obtains in this way
The complete display of the first vehicle rearview image taken ensures that electron microscope can effectively transmit rear of vehicle information, ensures to drive
Sail safety.
In addition, by further including after the step 3：When the clarity of the first vehicle rearview image is less than clearly
Comparison threshold value is spent, electronics rearview mirror is cleaned by electronics rearview mirror cleaning device, 1 is entered step after the completion of cleaning.It in this way can be with
Electronics rearview mirror is cleaned when needed in time so that electronics rearview mirror can restore rapidly to being capable of providing clearly the first vehicle
Backsight image.Specifically, electronics rearview mirror cleaning device can be aeration cleaning device, after realizing electronics by spraying air-flow
The cleaning of visor, certainly, the electronics rearview mirror cleaning device of other forms is also feasible.Step can be entered after the completion of cleaning
Rapid 1, whether the first vehicle rearview image for rejudging electronics rearview mirror acquisition meets the requirement of clarity.
Embodiment two
A kind of vehicle rearview system is present embodiments provided, for realizing the vehicle rearview method that embodiment one provides, including：
Electronics rearview mirror obtains the first vehicle rearview image for shooting；Preferably, after shown electronics rearview mirror includes left electronics
Visor, right electronics rearview mirror and rear electronics rearview mirror are respectively used to shooting and obtain vehicle left back, right back and dead astern
Image information.
Physics rearview mirror, for showing the second vehicle rearview image；Preferably, shown physics rearview mirror includes left outside physics
Rearview mirror, right outer physics rearview mirror and room mirror, are respectively used to the shadow of display vehicle left back, right back and dead astern
As information.
Image processor is electrically connected with the electronics rearview mirror, the first vehicle for receiving electronics rearview mirror acquisition
Backsight image simultaneously analyzes the clarity for obtaining the first vehicle rearview image；
Judging unit is electrically connected with described image processor, for judging whether the clarity of the first vehicle rearview image is small
In clarity comparison threshold value；
Physics rearview mirror switching device is electrically connected with the judging unit, for being controlled according to the judging result of judging unit
Physics rearview mirror is at opening transition or folded state；
Display device is electrically connected with the electronics rearview mirror, for showing the first vehicle rearview image.Further,
The vehicle rearview method further includes interior light source module, and the car light source module is electrically connected with the camera controller.
Further, further include electronics rearview mirror cleaning device, the electronics rearview mirror cleaning device is single with the judgement
Member is electrically connected, for cleaning electronics rearview mirror.
Embodiment three
As shown in Fig. 2, a kind of control method for vehicle is present embodiments provided, including the vehicle rearview method described in embodiment one,
Further include the automated driving system that setting is electrically connected with the electronics rearview mirror, it is clear when the first vehicle rearview image
When clear degree is more than clarity comparison threshold value, the vehicle is controlled by automated driving system and realizes automatic Pilot, when described first
When the clarity of vehicle rearview image is less than clarity comparison threshold value, automated driving system out of service is simultaneously sent out by warning device
Go out pilot steering warning message.Specifically, control method for vehicle provided in this embodiment obtains the by electronics rearview mirror shooting
One vehicle rearview image；And judge whether the clarity of the first vehicle rearview image is less than clarity comparison threshold value；If
It is to control physics rearview mirror state to be opened, shows the second vehicle rearview image；Warning device sends out pilot steering alarm at this time
Information is used for reminding the timely manpower intervention of driver to realize the control to vehicle, ensures driving safety；If after first vehicle
The clarity of seeing image picture is more than clarity comparison threshold value, then controls physics rearview mirror at folded state, at this time due to electronic rearview
Mirror can obtain enough clearly the first vehicle rearview images, and the vehicle can be controlled by automated driving system and is realized certainly
It is dynamic to drive, the fatigue of driver can be effectively relieved in this way, facilitate driving.Specifically, in the present embodiment, the warning device
May include the diversified forms such as seat vibrator, voice guard, flash alarm, by the seat of vibrations driver, or
The multi-signals such as alarm sound, or the alarm signal that flashes occur and realize that the timely manpower intervention of prompting driver is realized to vehicle
Control.
Example IV
A kind of vehicle control system is present embodiments provided, for realizing the control method for vehicle that embodiment three provides, including reality
The vehicle rearview system described in example two is applied, further includes：
Automated driving system is electrically connected with the electronics rearview mirror, for realizing the automatic Pilot of vehicle；
Alarm system sends out pilot steering warning message when stopping for automated driving system；
Central controller, operation and stopping for controlling automated driving system and alarm system.
Embodiment five
The present embodiment provides a kind of computer readable storage mediums, are stored thereon with computer program, which is held by processor
When row realize embodiment one described in vehicle rearview method described in step and/or, realize embodiment three described in vehicle control
Step described in method.The computer program includes computer program code, and the computer program code can be source generation
Code form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium may include：Energy
Enough carry any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic disc, CD, the calculating of the computer program code
Machine memory, read-only memory（ROM, Read-Only Memory）, random access memory（RAM, Random Access
Memory）And software distribution medium etc..
The present embodiment also provides a kind of mobile terminal, and the mobile terminal includes memory, processor and is stored in storage
On device and the computer program that can run on a processor, the processor realize embodiment one when executing the computer program
Step described in the vehicle rearview method and/or, realize the step described in the control method for vehicle described in embodiment three.Institute
It can be central processing unit (Central Processing Unit, CPU) to claim processor, can also be other general procedures
Device, digital signal processor (Digital Signal Processor, DSP), application-specific integrated circuit (Application
Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-Programmable Gate
Array, FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components etc..It is logical
With processor can be microprocessor or the processor can also be any conventional processor etc..The memory can be used for
Store the computer program, the processor by running or executing the computer program of storage in the memory, with
And the data being stored in memory are called, realize the various functions of mobile terminal.The memory can include mainly storage journey
Sequence area and storage data field, wherein storing program area can storage program area, the application program etc. needed at least one function；
Storage data field, which can be stored, uses created data etc. according to mobile terminal.It is deposited at random in addition, memory may include high speed
Access to memory can also include nonvolatile memory, such as hard disk, memory, plug-in type hard disk, intelligent memory card（Smart
Media Card, SMC）, secure digital（Secure Digital, SD）Card, flash card（Flash Card）, at least one magnetic
Disk storage device, flush memory device or other volatile solid-state parts.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention, as long as skill obtained in the form of equivalent substitutions or equivalent transformations
Art scheme should all be fallen within the scope and spirit of the invention.
Claims (10)
1. a kind of vehicle rearview method, which is characterized in that include the following steps：
Step 1 shoots the first vehicle rearview image of acquisition by electronics rearview mirror；
Step 2 judges whether the clarity of the first vehicle rearview image is less than clarity comparison threshold value；If so, control object
Rearview mirror state to be opened is managed, shows the second vehicle rearview image；If it is not, control physics rearview mirror is at folded state.
2. vehicle rearview method according to claim 1, which is characterized in that the clarity includes whole clarity drawn game
Portion's clarity, the clarity comparison threshold value include whole clarity comparison threshold value and local clarity comparison threshold value；The step
Rapid 2 include：
Step 2.1 judges whether the whole clarity of the first vehicle rearview image is less than whole clarity comparison threshold value；Sentence
Whether the local clarity of the disconnected first vehicle rearview image is less than local clarity comparison threshold value；
If step 2.2, the whole clarity of the first vehicle rearview image be less than whole clarity comparison threshold value and/or, office
Portion's clarity is less than local clarity comparison threshold value, controls physics rearview mirror state to be opened, shows the second vehicle rearview image；
If the whole clarity of the first vehicle rearview image is more than whole clarity comparison threshold value and local clarity is more than part
Clarity comparison threshold value, control physics rearview mirror is at folded state.
3. vehicle rearview method according to claim 1, which is characterized in that the step 1 further includes：Setting is located at car
Display device, the first vehicle rearview image is shown by the display device.
4. vehicle rearview method according to claim 1, which is characterized in that further include after the step 3：
When the first vehicle rearview image clarity be less than clarity comparison threshold value, it is clear by electronics rearview mirror cleaning device
Clean electronics rearview mirror enters step 1 after the completion of cleaning.
5. a kind of control method for vehicle, which is characterized in that including claim 1-4 any one of them vehicle rearview methods, also
Including the automated driving system that setting is electrically connected with the electronics rearview mirror is clear when the first vehicle rearview image
When degree is more than clarity comparison threshold value, the vehicle is controlled by automated driving system and realizes automatic Pilot, when first vehicle
When the clarity of backsight image is less than clarity comparison threshold value, automated driving system out of service is simultaneously sent out by warning device
Pilot steering warning message.
6. a kind of vehicle rearview system, for realizing vehicle rearview method as described in claim 1, which is characterized in that including：
Electronics rearview mirror obtains the first vehicle rearview image for shooting；
Physics rearview mirror, for showing the second vehicle rearview image；
Image processor is electrically connected with the electronics rearview mirror, the first vehicle rearview for receiving electronics rearview mirror acquisition
Image simultaneously analyzes the clarity for obtaining the first vehicle rearview image；
Judging unit is electrically connected with described image processor, for judging whether the clarity of the first vehicle rearview image is small
In clarity comparison threshold value；
Physics rearview mirror switching device is electrically connected with the judging unit, for being controlled according to the judging result of judging unit
Physics rearview mirror is at opening transition or folded state；
Display device is electrically connected with the electronics rearview mirror, for showing the first vehicle rearview image.
7. vehicle rearview system according to claim 6, which is characterized in that further include electronics rearview mirror cleaning device, institute
It states electronics rearview mirror cleaning device to be electrically connected with the judging unit, for cleaning electronics rearview mirror.
8. a kind of vehicle control system, which is characterized in that for realizing control method for vehicle as claimed in claim 6, including
Vehicle rearview system described in claim 7 further includes：
Automated driving system is electrically connected with the electronics rearview mirror, for realizing the automatic Pilot of vehicle；
Alarm system sends out pilot steering warning message when stopping for automated driving system；
Central controller, operation and stopping for controlling automated driving system and alarm system.
9. a kind of storage medium, is stored thereon with computer program, which is characterized in that realize power when the program is executed by processor
Profit require step described in 1 to 4 any one of them vehicle rearview method and/or, realize the vehicle control described in claim 5
Step described in method.
10. a kind of mobile terminal, the mobile terminal include memory, processor and storage on a memory and can be in processor
The computer program of upper operation, which is characterized in that the processor realizes Claims 1-4 when executing the computer program
Step described in any one of them vehicle rearview method and/or, realize described in the control method for vehicle described in claim 5
Step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292382.8A CN108583442B (en) | 2018-03-30 | 2018-03-30 | Vehicle rearview method and control method and system, storage medium and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292382.8A CN108583442B (en) | 2018-03-30 | 2018-03-30 | Vehicle rearview method and control method and system, storage medium and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN108583442A true CN108583442A (en) | 2018-09-28 |
| CN108583442B CN108583442B (en) | 2019-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810292382.8A Active CN108583442B (en) | 2018-03-30 | 2018-03-30 | Vehicle rearview method and control method and system, storage medium and mobile terminal |
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| CN (1) | CN108583442B (en) |
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| CN111775839A (en) * | 2020-06-30 | 2020-10-16 | 四川职业技术学院 | Vehicle-mounted electronic rearview mirror using method and system |
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| CN108583442B (en) | 2019-08-06 |
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