CN109969088A - Electronics external rearview mirror system and vehicle - Google Patents
Electronics external rearview mirror system and vehicle Download PDFInfo
- Publication number
- CN109969088A CN109969088A CN201711461935.XA CN201711461935A CN109969088A CN 109969088 A CN109969088 A CN 109969088A CN 201711461935 A CN201711461935 A CN 201711461935A CN 109969088 A CN109969088 A CN 109969088A
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- China
- Prior art keywords
- mirror
- outside rear
- view mirror
- control device
- vehicle
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Classifications
-
- 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
-
- 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
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
- B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
- B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
-
- 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
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R2001/1215—Mirror assemblies combined with other articles, e.g. clocks with information displays
-
- 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
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R2001/1253—Mirror assemblies combined with other articles, e.g. clocks with cameras, video cameras or video screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/802—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Automation & Control Theory (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
This disclosure relates to a kind of electronics external rearview mirror system and vehicle, the system comprises: outside rear-view mirror, including electronic display, the display pattern of the outside rear-view mirror includes the electronical display mode shown with the electronic display and the reflection display mode shown with mirror-reflection；Image collecting device is connected with the electronic display, and for acquiring the image information of target area, the target area includes the blind area of the outside rear-view mirror；Mirror surface remove device is arranged in the outside rear-view mirror, for carrying out mirror surface cleaning to the outside rear-view mirror；Control device is connected with the outside rear-view mirror, described image acquisition device and the mirror surface acquisition device, for switching the display pattern of the outside rear-view mirror, and the control mirror surface remove device cleaning outside rear-view mirror.Electronics external rearview mirror system in the disclosure can increase the visual field and realize outside rear-view mirror automated cleaning, enrich the function of outside rear-view mirror.
Description
Technical field
This disclosure relates to automobile technical field, and in particular, to a kind of electronics external rearview mirror system and vehicle.
Background technique
At present in people's lives, automobile is more more and more universal, and vehicle drive becomes more and more important safely.Conventional truck
Outside rear-view mirror be mounted on fixed position, in the process of moving, driver can observe vehicle periphery by outside rear-view mirror
Environment.In the related technology, the outside rear-view mirror of vehicle can only observe the partial region of rear of vehicle and side, and there are biggish views
Feel blind area, and has a single function.
Summary of the invention
In order to overcome the problems, such as present in the relevant technologies, purpose of this disclosure is to provide a kind of electronics external rearview mirror system and
Vehicle.
According to the first aspect of the embodiments of the present disclosure, a kind of electronics external rearview mirror system is provided, the system comprises:
Outside rear-view mirror, including electronic display, the display pattern of the outside rear-view mirror include with the electronic display into
The electronical display mode of row display and the reflection display mode shown with mirror-reflection；
Image collecting device is connected with the electronic display, for acquiring the image information of target area, the target
Region includes the blind area of the outside rear-view mirror；
Mirror surface remove device is arranged in the outside rear-view mirror, for carrying out mirror surface cleaning to the outside rear-view mirror；
Control device is connected with the outside rear-view mirror, described image acquisition device and the mirror surface acquisition device,
For switching the display pattern of the outside rear-view mirror, and the control mirror surface remove device cleaning outside rear-view mirror.
Optionally, the system also includes:
Precipitation rain fall sensor is connected with the control device, and the precipitation rain fall sensor is for acquiring at vehicle windscreen
Rainfall information；
The control device be used for according to the rainfall information, determine the target gear of the mirror surface remove device, and
It controls the mirror surface remove device and the outside rear-view mirror is cleaned with the target gear.
Optionally, the mirror surface remove device includes:
Conduit is arranged in the outside rear-view mirror；
Motor is removed, is connected with the conduit, the removing motor is used to for the gas of vehicle forward engine room to be pumped into described lead
Pipe；
The control device is used to the removing motor work is controlled, so that the gas passes through according to the target gear
It is blown out by the conduit the outside rear-view mirror to be dried.
Optionally, the system also includes:
Vehicular turn sensor is connected with the control device, for obtaining the steering state of vehicle；
The control device be used for receive be used to indicate the steering state be left steering state or right turn state
Information of vehicles when, the display pattern for controlling the outside rear-view mirror is set as the electronical display mode, so that the electronic display
Display screen shows described image information；
The control device is also used to receiving the vehicle letter for being used to indicate the steering state as direction time positive status
When breath, the display pattern for controlling the outside rear-view mirror is set as the reflection display mode.
Optionally, the system also includes:
Light acquires sensor, is connected with the control device, for acquiring the light intensity at the outside rear-view mirror；
The control device is used to be acquired and be passed according to the light when the display pattern is the electronical display mode
The light intensity of sensor acquisition, adjusts the backlight intensity of the electronic display.
Optionally, the system also includes:
Wiper is connected with the control device；
The control device be used for receive show wiper information of vehicles in the open state when, control institute
It states mirror surface remove device and cleans the outside rear-view mirror, and when the wiper is in close state, it is clear to control the mirror surface
Except device stops cleaning the outside rear-view mirror.
Optionally, the system also includes:
Gearbox controller is connected with the control device, and the gearbox controller is used to obtain the gear letter of vehicle
Breath；
The control device be used for receive show that the gear information is the information of vehicles to reverse gear when, control described outer
The display pattern of rearview mirror is set as the electronical display mode, so that the electronic display screen displays described image information.
Optionally, the system also includes:
Power detection module is connected with the control device, and the power detection module is used to detect the power supply shape of vehicle
State；
The control device be used for receive show information of vehicles that the power supply status is in off state when, control institute
The display pattern for stating outside rear-view mirror is set as the electronical display mode, so that the electronic display screen displays described image is believed
Breath；
The control device be also used to receive show information of vehicles that vehicle is in blocking when, control described outer
The display pattern of rearview mirror is set as the reflection display mode.
Optionally, the system also includes:
Fault detection module is connected with the control module, after the fault detection module is for detecting outside the electronics
The working condition of mirror system；
The control device is used to control the display pattern of the outside rear-view mirror when the working condition is malfunction
It is set as the reflection display mode.
According to the second aspect of an embodiment of the present disclosure, a kind of vehicle is provided, the vehicle includes that disclosure first aspect mentions
The electronics external rearview mirror system of confession.
In the disclosure, the display pattern of outside rear-view mirror for vehicle includes the electronical display mould shown with electronic display
Formula, and the reflection display mode shown with mirror-reflection include outside rear-view mirror blind area by image acquisition device
Image information inside, control device are used to control the electronical display screen display in the case where display pattern mode is electronical display mode
Show described image information, increases the field range of outside rear-view mirror.In addition, being additionally provided with mirror surface remove device in the disclosure, control
Device processed can control mirror surface remove device and clean to outside rear-view mirror, it is seen then that the electronics external rearview mirror system in the disclosure
The visual field can be increased and realize outside rear-view mirror automated cleaning, enrich the function of outside rear-view mirror.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is a kind of schematic diagram of electronics external rearview mirror system shown in one exemplary embodiment of the disclosure.
Fig. 2 is the schematic diagram of the blind area of vehicle rear mirror shown in one exemplary embodiment of the disclosure.
Fig. 3 is the schematic diagram in the image acquisition device region shown in one exemplary embodiment of the disclosure.
Fig. 4 is that the mirror surface shown in one exemplary embodiment of the disclosure removes tactful flow chart.
Fig. 5 is a kind of flow chart of outside rear-view mirror display strategy shown in one exemplary embodiment of the disclosure.
Fig. 6 is that the mirror surface that manually controls shown in one exemplary embodiment of the disclosure removes function and electronical display mode
Flow chart.
Outside rear-view mirror display strategy flow chart when Fig. 7 is the vehicle backing shown in one exemplary embodiment of the disclosure.
Outside rear-view mirror display strategy flow chart when Fig. 8 is the vehicle locking shown in one exemplary embodiment of the disclosure.
Fig. 9 is the flow chart of the outside rear-view mirror fault detection strategy shown in one exemplary embodiment of the disclosure.
Figure 10 is the block schematic illustration of the electronics external rearview mirror system shown in one exemplary embodiment of the disclosure.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
As shown in Figure 1, for a kind of schematic diagram of electronics external rearview mirror system shown in one exemplary embodiment of the disclosure, institute
The system of stating includes: outside rear-view mirror 11, including electronic display, and the display pattern of outside rear-view mirror 11 includes with the electronic display
The electronical display mode shown and the reflection display mode shown with mirror-reflection；Image collecting device 12, with
The electronic display is connected, and for acquiring the image information of target area, the target area includes the outside rear-view mirror
Blind area；Mirror surface remove device 13 is arranged in outside rear-view mirror 11, for carrying out mirror surface cleaning to outside rear-view mirror 11；Control device
14, it is connected with outside rear-view mirror 11, described image acquisition device and the mirror surface acquisition device, for switching outside rear-view mirror
11 display pattern, and the control mirror surface remove device clean outside rear-view mirror 11.
In the disclosure, outside rear-view mirror 11 is located in the shell of the left and right rearview mirror of vehicle, and a mirror body can be set,
An electronic display, such as liquid crystal display can be set on the surface of the mirror body.The reflection display mode of outside rear-view mirror 11
For the display pattern reflected using mirror body, electronic display is in close state at this time, the electronical display of outside rear-view mirror 11
Mode is the mode that electronic display is in the open state and performs image display.
Image collecting device 12 can be wide-angle camera or other kinds of camera.In one embodiment, electronics
External rearview mirror system includes two wide-angle cameras, is separately positioned on the lower section of left-hand mirror and right rear view mirror.Such as Fig. 2 institute
Show, is the schematic diagram of the blind area of vehicle rear mirror shown in an exemplary embodiment.In order to guarantee driving safety, in the disclosure, figure
As acquisition device 12 can acquire the image information including vehicle blind zone.It is left still by taking above-mentioned two wide-angle camera as an example
Side wide-angle camera can acquire the image information of the fan-shaped region of (such as 3m) in one pre-determined distance of vehicle left side, and right side wide-angle is taken the photograph
As head can acquire the image information of the fan-shaped region of (such as 3m) in one pre-determined distance of vehicle right side, as shown in Figure 3.Image Acquisition
Parameter can be set according to actual needs, such as with 50 frames/second speed carry out Image Acquisition.
Mirror surface remove device 13 can be set at the left and right rearview mirror of vehicle, for cleaning mirror surface or dry mirror surface.?
In one embodiment, mirror surface remove device 13 can spray cleaning solution to outside rear-view mirror and clean to mirror surface.In another implementation
In example, mirror surface remove device 13 can spray gas to outside rear-view mirror, and the mirror surface of rainy day or snowy day is dried.
Control device 14 is arranged on vehicle, logical with outside rear-view mirror 11, image collecting device 12, mirror surface remove device 13
Letter connection, control device 14 can receive in the signal message of other controllers, such as entire car controller, and the control disclosure
Various devices in electronics external rearview mirror system work.
Optionally, the system also includes: precipitation rain fall sensor is connected with the control device 14, the precipitation rain fall sensor
For acquiring the rainfall information at vehicle windscreen；The control device 14 is used to determine mirror surface according to the rainfall information
The target gear of remove device 13, and the control mirror surface remove device clean the outside rear-view mirror with the target gear.
In the disclosure, precipitation rain fall sensor can be connected directly with control device 14, can also pass through other devices and control
Device 14 is connected.In one embodiment, precipitation rain fall sensor by car body controller (Body Control Module, BCM) with
Control device 14 is connected.Precipitation rain fall sensor collects the rainfall information that vehicle windscreen goes out, and rainfall information is sent to
BCM, BCM are sent to control device 14 by CAN (Controller Area Network, controller local area network) bus.Control
Device 14 processed can determine what mirror surface remove device 13 worked according to the relationship between rainfall information and default rainfall information
Target gear.In one embodiment, when rainfall information is less than the first default rainfall information, determine that the target gear is low
Gear determines institute when rainfall information is greater than or equal to the first default rainfall information, and is less than or equal to the second default rainfall information
Stating target gear is middle gear, when rainfall information is greater than the second default rainfall information, determines that the target gear is high gear.When
So, precipitation rain fall sensor can also be arranged at outside rear-view mirror or other positions, and the disclosure is without limitation.
Optionally, mirror surface remove device 13 includes: conduit, is arranged in the outside rear-view mirror 11；Motor is removed, and it is described
Conduit is connected, and the removing motor is used to the gas of vehicle forward engine room being pumped into the conduit；Control device 14 is used for according to institute
Target gear is stated, the removing motor work is controlled, so that the gas is blown out via the conduit to the outside rear-view mirror
It is dried.
In order to realize the drying to outside rear-view mirror, control device 14 can control the removing motor for vehicle forward engine room
Dry gas is pumped into conduit, and conduit can be set in the upper edge of outside rear-view mirror 11, can be by gas by outside rear-view mirror 11
Top is blown out downwards.In one embodiment, according to the relationship of rainfall information and default rainfall information, control device can be controlled
System removes the revolving speed of motor, for example, the revolving speed for removing motor is the first revolving speed, in target gear when target gear is low gear
When for middle gear, the revolving speed for removing motor is the second revolving speed, when target gear is high gear, removes the revolving speed of motor and turns for third
Speed.The revolving speed of motor is removed by control to adjust blowing size.
Optionally, the system also includes: wiper is connected with control device 14；Control device 14 is for receiving
When showing wiper information of vehicles in the open state, control mirror surface remove device 13 cleans outside rear-view mirror 11, and
When the wiper is in close state, control mirror surface remove device 13 stops cleaning the outside rear-view mirror.
In the disclosure, wiper can be connected directly with control device 14, can also pass through other devices and control device
14 are connected.In one embodiment, wiper is connected by BCM with control device 14, and when wiper is opened, BCM passes through hard
Line receives wiper open signal, and is sent to control device 14 by CAN bus.Control device 14 receives wiper unlatching
When signal, control mirror surface remove device 13 is opened, and executes clean operation to outside rear-view mirror 11.In one embodiment, control dress
14 are set when receiving wiper open signal, mirror surface remove device 13 is can control and is worked with default gear, for example, with
Low gear works.In addition, control device 14 controls mirror surface remove device 13 and closes when detecting that wiper is in close state
It closes.
As shown in figure 4, removing the flow chart of strategy for the mirror surface shown in one exemplary embodiment of the disclosure.The strategy includes
Following steps:
In step S41, vehicle power supply mode is in ON mode；
In step S42, the electronic display of outside rear-view mirror is standby；
In step S43, determine whether control device receives wiper open signal, if so, step S44 is executed, if
It is no, execute step S45；
In step S44, mirror surface remove device is controlled with low gear and executes mirror surface removing；
In step S45, mirror surface remove device is in close state；
In step S46, control device determines the target gear of mirror surface remove device according to rainfall information；
In step S47, it is determined whether wiper shutdown signal is received, if so, step S48 is executed, if it is not, executing step
Rapid S49；
In step S48, control mirror surface remove device is closed；
In step S49, control mirror surface remove device work.
Optionally, the system also includes: Vehicular turn sensor is connected, for obtaining vehicle with control device 14
Steering state；Control device 14 is used for receiving that be used to indicate the steering state to be left steering state or right turn state
When information of vehicles, the display pattern of control outside rear-view mirror 11 is set as the electronical display mode, so that the electronic display
Show described image information；Control device 14 is also used to receiving that be used to indicate the steering state be that positive status is returned in direction
When information of vehicles, the display pattern of control outside rear-view mirror 11 is set as the reflection display mode.
In the disclosure, Vehicular turn sensor can be connected directly with control device 14, can also by other devices with
Control device 14 is connected.In one embodiment, Vehicular turn sensor is connected by BCM with control device 14, and BCM passes through hard
Line receives left steering or right turn signal, and is sent to control device 14 by CAN bus.Control device 14 is receiving vehicle
When the signals of vehicles of left steering or right turn, controls electronic display and image collecting device 12 is opened, so that Image Acquisition
Device 12 carries out Image Acquisition and exports image to electronic display to show.
Optionally, the system also includes: light to acquire sensor, is connected with the control device 14, for acquiring
State the light intensity at outside rear-view mirror 11；The control device 14 is used in the display pattern be the electronical display mode
When, the light intensity of sensor acquisition is acquired according to the light, adjusts the backlight intensity of the electronic display.
It should be understood that vehicle is in the process of moving, the luminous intensity of ambient enviroment is in time changing, if outside
When boundary's dark, excessively bright screen can make one to feel dazzling, and when ambient is brighter, and exist and do not see display picture
The problem of.Therefore, in the disclosure, in order to make driver be easy to watch electronic display, and the comfort level of human eye viewing is improved,
Sensor is acquired to obtain the light intensity of vehicle local environment by light, and control device 14 is adjusted according to the light intensity
The backlight of whole electronic display.
Light acquisition sensor can be set in outside rear-view mirror 11, or other positions of vehicle are arranged in.Work as vehicle
When in steering state, control device 14 controls image collecting device 12 and opens, and initializing decoder passes acquired image
Transport to electronic display.Control device 14 also controls light acquisition sensor and opens, and electronic display is opened, and is acquired according to light
The collected ambient light intensity of sensor adjusts the backlight of electronic display, to adapt to the observation needs of driver.
In addition, being sent to control dress by CAN bus when BCM receives direction of traffic by rigid line and returns positive signal
14 are set, control device 14 controls electronic display, light acquisition sensor, image collecting device and display backlight and closes,
Outside rear-view mirror 11 is shown by mirror-reflection.
As shown in figure 5, for a kind of flow chart of outside rear-view mirror display strategy shown in one exemplary embodiment of the disclosure, it should
Process the following steps are included:
In step s 51, vehicle power supply mode is in ON mode；
In step S52, the electronic display of outside rear-view mirror is standby；
In step S53, determine whether control device receives the information of vehicles for being used to indicate Vehicular turn, if so, holding
Row step S54, if it is not, executing step S55；
In step S54, control image collecting device, electronic display and display backlight are opened, and outside rear-view mirror is with electricity
Sub- display pattern shows image information；
In step S55, outside rear-view mirror is shown with reflection display mode；
In step S56, determines whether control device receives and be used to indicate the positive information of vehicles of direction of traffic time, if
It is to execute step S57, if it is not, executing step S58；
In step S57, control image collecting device, electronic display and display backlight are closed, and outside rear-view mirror is with anti-
Display pattern is penetrated to be shown；
In step S58, outside rear-view mirror is shown with electronical display mode.
In the disclosure, mirror surface removes function and the electronical display mode of outside rear-view mirror can be manually opened by driver
Or it closes.In one embodiment, it is provided with mirror surface clear switch and electronical display switch on vehicle, is removed when pressing mirror surface
It when switch, executes mirror surface and removes function, when pressing electronical display switch, open electronical display mode.
As shown in fig. 6, removing function and electronic display for the mirror surface that manually controls shown in one exemplary embodiment of the disclosure
Show the flow chart of mode, the process the following steps are included:
In step S61, vehicle power supply mode is in ON mode；
In step S62, the electronic display of outside rear-view mirror is standby；
In step S63, whether mirror surface clear switch is opened, if so, step S64 is executed, if it is not, executing step S65；
In step S64, control mirror surface remove device executes mirror surface and removes function；
In step S65, the electronic display of outside rear-view mirror is standby；
In step S66, whether electronical display switch is opened, if so, step S67 is executed, if it is not, executing step S68；
In step S67, control image collecting device, electronic display and display backlight are opened, and outside rear-view mirror is with electricity
Sub- display pattern shows image information；
In step S68, the electronic display of outside rear-view mirror is standby, is shown with reflection display mode；
In step S69, according to light intensity, display backlight is adjusted；
In step S610, whether electronical display switch is closed, if so, step S611 is executed, if it is not, executing step S612
In step s 611, it controls image collecting device, electronic display and display backlight to close, outside rear-view mirror is with anti-
Display pattern is penetrated to be shown；
In step S612, outside rear-view mirror is shown with electronical display mode.
Optionally, the system also includes: gearbox controller is connected with control device 14, the gearbox controller
For obtaining the gear information of vehicle；Control device 14 is used to show that the gear information is the information of vehicles to reverse gear receiving
When, the display pattern of control outside rear-view mirror 11 is set as the electronical display mode, so that described in the electronic display screen displays
Image information.
Gearbox controller (Transmission Control Unit, TCU) can be connected with control device 14 by CAN
It connects.Reverse gear due to being linked into vehicle (R gear) when, since traditional outside rear-view mirror is there are vision dead zone, driver can not be to surrounding
Environment is fully understanded, the driving judgement of driver is influenced.In the disclosure, when TCU detects the gear information of vehicle for R gear
When, control device 14 controls electronic display and opens, and light acquires sensor, image collecting device 12 is opened, strong according to light
Degree lights display backlight, so that outside rear-view mirror 11 shows image information with electronical display mode.
In addition, being sent when TCU detects that vehicle gear is linked into non-R gear by R gear by the information of vehicles that CAN keeps off non-R
To control device 14, control device 14 controls electronic display, display backlight, image collecting device 12, light acquisition sensing
Device is closed, so that outside rear-view mirror 11 is shown with reflection display mode.
As shown in fig. 7, outside rear-view mirror display strategy stream when being the vehicle backing shown in one exemplary embodiment of the disclosure
Cheng Tu, the process the following steps are included:
In step S71, vehicle power supply mode is in ON mode；
In step S72, the electronic display of outside rear-view mirror is standby；
In step S73, determine whether control device receives the information of vehicles that vehicle is linked into R gear, if so, executing step
S74, if it is not, executing step S75；
In step S74, control image collecting device, electronic display and display backlight are opened, and outside rear-view mirror is with electricity
Sub- display pattern is shown；
In step S75, the electronic display of outside rear-view mirror is standby；
In step S76, determine whether control device receives the information of vehicles that vehicle is linked into non-R gear, if so, executing step
Rapid S77, if it is not, executing step S78；
In step S77, control image collecting device, electronic display and display backlight are closed, and outside rear-view mirror is with anti-
Display pattern is penetrated to be shown；
In step S78, outside rear-view mirror is shown with electronical display mode.
Optionally, the system also includes: power detection module is connected with control device 14, the power detection module
For detecting the power supply status of vehicle；Control device 14 is for receiving the vehicle for showing that the power supply status is in off state
When information, the display pattern of control outside rear-view mirror 11 is set as the electronical display mode, so that the electronic display screen displays
Described image information；Control device 14 be also used to receive show information of vehicles that vehicle is in blocking when, control is outer
The display pattern of rearview mirror 11 is set as the reflection display mode.
In the disclosure, the power detection module can be the keyless entry controller (Passive being arranged on vehicle
Entry Passive Start, PEPS), the power detection module can also be the detection module being separately provided, and the disclosure is not
It limits.By taking power detection module is PEPS as an example, PEPS can detecte the power supply status of vehicle and unblock lock information, PEPS
It can be connect with control device 14 by CAN.
It should be understood that, since traditional outside rear-view mirror is there are vision dead zone, driver can not when vehicle stall opens the door
Whether open the door by rearview mirror accurate judgement completely.In the disclosure, control device 14 receives PESP transmission by CAN bus
Information of vehicles, when information of vehicles shows that power supply status is in off state, control device 14 controls electronic display and opens, light
Sensor, the opening of image collecting device 12 are acquired, display backlight is lighted according to light intensity, so that outside rear-view mirror 11 is with electronics
Display pattern shows image information, to be supplied to the open vision of driver.
In addition, control device 14 controls electronic display when control device 14 receives the information of vehicles of vehicle blocking
Display screen, display backlight, image collecting device 12, light acquisition sensor are closed, so that outside rear-view mirror 11 is to reflect display mould
Formula is shown.
As shown in figure 8, outside rear-view mirror display strategy stream when being latched for the vehicle shown in one exemplary embodiment of the disclosure
Cheng Tu, the process the following steps are included:
In step S81, vehicle power supply mode is in ON mode；
In step S82, control device reception shows the information of vehicles that power supply status is in off state；
In step S83, control image collecting device, electronic display and display backlight are opened, and outside rear-view mirror is with electricity
Sub- display pattern shows image information；
In step S84, determine whether control device receives the information of vehicles of vehicle locking, if so, executing step
S85, if it is not, executing step S86；
In step S85, control image collecting device, electronic display and display backlight are closed, and outside rear-view mirror is with anti-
Display pattern is penetrated to be shown；
In a step s 86, outside rear-view mirror is shown with electronical display mode.
Optionally, the system also includes: fault detection module is connected with control module 14, the fault detection module
For detecting the working condition of the electronics external rearview mirror system；Control device 14 is used in the working condition be malfunction
When, the display pattern of control outside rear-view mirror 11 is set as the reflection display mode.
In the disclosure, when the display pattern of outside rear-view mirror 11 is electronical display mode, fault detection module can be real-time
Or the work shape of sensor, electronic display, display backlight is acquired according to a predetermined period detection image acquisition device, light
State by fault message storage into memory, and the display pattern of outside rear-view mirror 11 is switched when any appliance breaks down
For reflection display mode.Later, fault detection module still detects the working condition of each device, if failure exists, keeps outer
The reflection display mode of rearview mirror 11, if troubleshooting, electronic display is in standby, and is waited to be activated.
As shown in figure 9, for the flow chart of the outside rear-view mirror fault detection strategy shown in one exemplary embodiment of the disclosure, it should
Process the following steps are included:
In step S91, outside rear-view mirror is shown with electronical display mode；
In step S92, detection electronics external rearview mirror system whether there is failure, if so, step S93 is executed, if it is not, executing
Step S94；
In step S93, control image collecting device, electronic display and display backlight are closed, and outside rear-view mirror is to reflect
Display pattern is shown；
In step S94, outside rear-view mirror is shown with electronical display mode；
In step S95, whether detection electronics external rearview mirror system failure is eliminated, if so, step S96 is executed, if it is not, executing
Step S93；
In step S96, the electronic display of outside rear-view mirror is standby.
It is the exemplary reality of the disclosure one as shown in Figure 10 to better understand the electronics outside rear-view mirror of disclosure offer
Apply the block schematic illustration of the electronics external rearview mirror system exemplified.In this embodiment, electronics external rearview mirror system includes: mirror surface
Clear switch, electronical display switch, BCM, PEPS, TCU, precipitation rain fall sensor, wiper switch, Vehicular turn switch, light are adopted
Collect sensor, mirror surface remove device and control device etc..
As shown in Figure 10, mirror surface clear switch, electronical display switch, wiper switch, Vehicular turn switch pass through rigid line
It is connect with BCM, precipitation rain fall sensor is connected by LIN (Local Interconnect Network, local interconnect network) line and BCM
It connects, PESP is connect by CAN bus with BCM and control device, and light acquires sensor, image collecting device, electronical display
Screen power supply, display backlight power supply, mirror surface remove device are connect by rigid line with control device, and TCU passes through CAN bus and control
Device connection.
Wherein, mirror surface clear switch removes function for manually opened or closing mirror surface；
Electronical display switch, for manually opened or closing outside rear-view mirror electronical display mode；
BCM is transmitted to actuator by rigid line for receiving the driving intention of driver, and by order, or passes through CAN bus
Send information to control device；
PEPS, for vehicle power supply mode and the information that unblocks to be sent to control device；
TCU, for vehicle gear to be sent to control device；
Precipitation rain fall sensor, for collected rainfall high low signal to be sent to BCM；
Wiper switch, for collected wiper state to be sent to BCM；
Vehicular turn switch, for steering signal of vehicle to be sent to BCM；
Light acquires sensor, for acquiring the light intensity of vehicle periphery, and is sent to control device；
Mirror surface remove device executes mirror surface and removes function for receiving the instruction of control device；
Control device controls the display pattern of outside rear-view mirror, and control mirror for receiving the signal of other devices transmission
Face remove device cleans outside rear-view mirror.
Based on the same inventive concept, the disclosure also provides a kind of vehicle, and the vehicle includes outside the electronics that the disclosure provides
Rear-view mirror system.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of electronics external rearview mirror system, which is characterized in that the system comprises:
Outside rear-view mirror, including electronic display, the display pattern of the outside rear-view mirror include being shown with the electronic display
The electronical display mode shown and the reflection display mode shown with mirror-reflection；
Image collecting device is connected with the electronic display, for acquiring the image information of target area, the target area
Blind area including the outside rear-view mirror；
Mirror surface remove device is arranged in the outside rear-view mirror, for carrying out mirror surface cleaning to the outside rear-view mirror；
Control device is connected with the outside rear-view mirror, described image acquisition device and the mirror surface acquisition device, is used for
Switch the display pattern of the outside rear-view mirror, and the control mirror surface remove device cleans the outside rear-view mirror.
2. electronics external rearview mirror system according to claim 1, which is characterized in that the system also includes:
Precipitation rain fall sensor is connected with the control device, and the precipitation rain fall sensor is used to acquire the rainfall at vehicle windscreen
Information；
The control device is used to determine the target gear of the mirror surface remove device, and control according to the rainfall information
The mirror surface remove device cleans the outside rear-view mirror with the target gear.
3. electronics external rearview mirror system according to claim 2, which is characterized in that the mirror surface remove device includes:
Conduit is arranged in the outside rear-view mirror；
Motor is removed, is connected with the conduit, the removing motor is used to the gas of vehicle forward engine room being pumped into the conduit；
The control device is used to the removing motor work is controlled, so that the gas is via institute according to the target gear
Conduit blowout is stated so that the outside rear-view mirror to be dried.
4. electronics external rearview mirror system according to claim 1, which is characterized in that the system also includes:
Vehicular turn sensor is connected with the control device, for obtaining the steering state of vehicle；
The control device is used to be used to indicate the vehicle that the steering state is left steering state or right turn state receiving
When information, the display pattern for controlling the outside rear-view mirror is set as the electronical display mode, so that the electronic display
Show described image information；
The control device be also used to receive be used to indicate the steering state be direction return positive status information of vehicles when,
The display pattern for controlling the outside rear-view mirror is set as the reflection display mode.
5. electronics external rearview mirror system according to claim 1, which is characterized in that the system also includes:
Light acquires sensor, is connected with the control device, for acquiring the light intensity at the outside rear-view mirror；
The control device is used to acquire sensor according to the light when the display pattern is the electronical display mode
The light intensity of acquisition adjusts the backlight intensity of the electronic display.
6. electronics external rearview mirror system according to claim 1, which is characterized in that the system also includes:
Wiper is connected with the control device；
The control device be used for receive show wiper information of vehicles in the open state when, control the mirror
Face remove device cleans the outside rear-view mirror, and when the wiper is in close state, and controls the mirror surface and removes dress
It sets stopping and cleans the outside rear-view mirror.
7. electronics external rearview mirror system according to claim 1, which is characterized in that the system also includes:
Gearbox controller is connected with the control device, and the gearbox controller is used to obtain the gear information of vehicle；
The control device be used for receive show that the gear information is the information of vehicles to reverse gear when, control the outer backsight
The display pattern of mirror is set as the electronical display mode, so that the electronic display screen displays described image information.
8. electronics external rearview mirror system according to claim 1, which is characterized in that the system also includes:
Power detection module is connected with the control device, and the power detection module is used to detect the power supply status of vehicle；
The control device be used for receive show information of vehicles that the power supply status is in off state when, control described outer
The display pattern of rearview mirror is set as the electronical display mode, so that the electronic display screen displays described image information；
The control device be also used to receive show information of vehicles that vehicle is in blocking when, control the outer backsight
The display pattern of mirror is set as the reflection display mode.
9. electronics external rearview mirror system according to claim 1, which is characterized in that the system also includes:
Fault detection module is connected with the control module, and the fault detection module is for detecting the electronics outside rear-view mirror
The working condition of system；
The control device is used to control the display pattern setting of the outside rear-view mirror when the working condition is malfunction
For the reflection display mode.
10. a kind of vehicle, which is characterized in that the vehicle includes backsight outside electronics as described in any claim of claim 1~9
Mirror system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461935.XA CN109969088A (en) | 2017-12-28 | 2017-12-28 | Electronics external rearview mirror system and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461935.XA CN109969088A (en) | 2017-12-28 | 2017-12-28 | Electronics external rearview mirror system and vehicle |
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| CN109969088A true CN109969088A (en) | 2019-07-05 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711461935.XA Pending CN109969088A (en) | 2017-12-28 | 2017-12-28 | Electronics external rearview mirror system and vehicle |
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| CN110614953A (en) * | 2019-08-28 | 2019-12-27 | 黄河科技学院 | Water mist preventing device for automobile rearview mirror |
| CN112242045A (en) * | 2020-12-18 | 2021-01-19 | 宁波视控汽车电子有限公司 | Fault alarm method and device |
| CN113866097A (en) * | 2021-09-09 | 2021-12-31 | 中国科学院大气物理研究所 | Automatic cleaning system for optical instrument mirror surface and using method thereof |
| CN114162043A (en) * | 2021-11-25 | 2022-03-11 | 上汽通用五菱汽车股份有限公司 | Blind area warning system and method |
| CN116109526A (en) * | 2023-04-12 | 2023-05-12 | 深圳市昂星科技有限公司 | Display picture enhancement method and system based on vehicle rearview mirror |
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