CN208665065U - Mobile unit and automobile - Google Patents
Mobile unit and automobile Download PDFInfo
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- CN208665065U CN208665065U CN201821050045.XU CN201821050045U CN208665065U CN 208665065 U CN208665065 U CN 208665065U CN 201821050045 U CN201821050045 U CN 201821050045U CN 208665065 U CN208665065 U CN 208665065U
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- dazzle
- view mirror
- mirror assembly
- camera
- inside rear
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Abstract
The utility model proposes a kind of mobile unit and automobile, which includes inside rear-view mirror assembly；Camera, camera acquire the video data of rear of vehicle；Dazzle adjuster connected to the camera is judging that the lens parameters of the directly internal rearview mirror assembly of dazzle adjuster are adjusted when generating glare effect on interior rearview mirror assembly based on video data, to carry out anti-dazzle light processing to inside rear-view mirror.Equipment bring error, the property simple for structure and the anti-dazzle light effect of promotion of the anti-dazzle function device of lifting implementation can be reduced by the utility model, also, saves equipment cost.
Description
Technical field
The utility model relates to automobile technical field more particularly to a kind of mobile units and automobile.
Background technique
Currently, the anti-dazzle function of inside-automobile rear mirror is realized by installing optical sensor on it, illumination sensing
Device acquires the intensity of light signal of front vehicle, and converts electric signal for light intensity signal, and sentence according to the variation of electric signal
Disconnected light intensity magnitude, then, triggering adjusts the anti-dazzle eyeglass of inside rear-view mirror.
It under this mode, needs that optical sensor is installed in inside rear-view mirror, realizes the equipment mounting structure of anti-dazzle function
The error of complexity, anti-dazzle adjusting is larger, and manufacturing cost is higher.
Summary of the invention
The utility model is intended to solve at least some of the technical problems in related technologies.
For this purpose, a purpose of the utility model is to propose a kind of mobile unit, equipment bring error can be reduced,
The property simple for structure and the anti-dazzle light effect of promotion of the anti-dazzle function device of lifting implementation, also, save equipment cost.
Another purpose of the utility model is to propose a kind of automobile.
In order to achieve the above objectives, the mobile unit that the utility model first aspect embodiment proposes, comprising: inside rear-view mirror is total
At；Camera, the video data of camera acquisition rear of vehicle；The dazzle adjuster being connected with the camera, in base
Judge that the dazzle adjuster is directly to described when generating glare effect on the inside rear-view mirror assembly in the video data
The lens parameters of inside rear-view mirror assembly are adjusted, to carry out anti-dazzle light processing to the inside rear-view mirror.
The mobile unit that the utility model first aspect embodiment proposes, due to being existing device in direct linkage automobile,
I.e. camera, dazzle adjuster and inside rear-view mirror assembly realize that anti-dazzle subtracts without additionally installing optical sensor
The quantity of the equipment of the anti-dazzle function of realization is lacked, therefore, equipment bring error, the anti-dazzle function device of lifting implementation can have been reduced
Property simple for structure and promote anti-dazzle light effect, also, save equipment cost.
In order to achieve the above objectives, the automobile that the utility model second aspect embodiment proposes, comprising: the utility model first
The mobile unit that aspect embodiment proposes.
The automobile that the utility model second aspect embodiment proposes is taken the photograph due to being existing device in direct linkage automobile
As head, dazzle adjuster and inside rear-view mirror assembly realize that anti-dazzle reduces without additionally installing optical sensor
It realizes the quantity of the equipment of anti-dazzle function, therefore, equipment bring error, the knot of the anti-dazzle function device of lifting implementation can be reduced
Structure terseness and the anti-dazzle light effect of promotion, also, save equipment cost.
The additional aspect of the utility model and advantage will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The utility model is above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram for the mobile unit that an embodiment of the present invention proposes；
Fig. 2 is the structural schematic diagram for the mobile unit that another embodiment of the utility model proposes；
Fig. 3 is the structural schematic diagram for the mobile unit that another embodiment of the utility model proposes；
Fig. 4 is the structural schematic diagram for the mobile unit that another embodiment of the utility model proposes；
Fig. 5 is the structural schematic diagram for the automobile that an embodiment of the present invention proposes.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.On the contrary, the embodiments of the present invention include falling into owning within the scope of the spirit and intension of attached claims
Variation, modification and equivalent.
Fig. 1 is the structural schematic diagram for the mobile unit that an embodiment of the present invention proposes.
Currently, the anti-dazzle function of inside-automobile rear mirror is realized by installing optical sensor on it, illumination sensing
Device acquires the intensity of light signal of front vehicle, and converts electric signal for light intensity signal, and sentence according to the variation of electric signal
Disconnected light intensity magnitude, then, triggering adjusts the anti-dazzle eyeglass of inside rear-view mirror.
It under this mode, needs that optical sensor is installed in inside rear-view mirror, realizes the equipment mounting structure of anti-dazzle function
The error of complexity, anti-dazzle adjusting is larger, and manufacturing cost is higher.
In order to solve the above technical problems, the utility model embodiment provides a kind of mobile unit, including inside rear-view mirror assembly；
Camera, camera acquire the video data of rear of vehicle；Dazzle adjuster connected to the camera, is sentenced based on video data
Break when generating glare effect on interior rearview mirror assembly, the lens parameters of the directly internal rearview mirror assembly of dazzle adjuster are adjusted
Section, to carry out anti-dazzle light processing to inside rear-view mirror, due to being existing device in direct linkage automobile, i.e. camera, dazzle is adjusted
Device and inside rear-view mirror assembly realize anti-dazzle, without additionally installing optical sensor, reduce and realize anti-dazzle function
Therefore the quantity of equipment can reduce equipment bring error, the property simple for structure of the anti-dazzle function device of lifting implementation and mention
Anti-dazzle light effect is risen, also, saves equipment cost.
Referring to Fig. 1, which includes: inside rear-view mirror assembly 101, camera 102, and with 102 phase of camera
Dazzle adjuster 103 even, wherein
Inside rear-view mirror assembly 101.
Camera 102, camera 102 acquire the video data of rear of vehicle.
The utility model embodiment can first power on vehicle during execution, acquire small modulating signal on automobile,
Judge whether lampet starts, if lampet is to close, can disregard.And when detecting that lampet is in starting state, then it can be with
Tentatively it is judged as driving at night.At this point it is possible to trigger the video data that starting camera 102 acquires vehicle driving rear.
Optionally, camera 102 is rearview camera, or, or the camera arbitrarily irradiated to automobile rear,
For example, backup camera, panorama rearview camera, automatic Pilot rear identification camera etc. are mounted in rear of vehicle and to vehicle
The camera of rear irradiation.
The dazzle adjuster 103 being connected with camera 102 is judged on interior rearview mirror assembly 101 based on video data
When generating glare effect, directly internally the lens parameters of rearview mirror assembly 101 are adjusted dazzle adjuster 103, after internally
Visor carries out anti-dazzle light processing.
The utility model embodiment can be come real during execution by combining video data to execute preset algorithm
Now judge whether to generate glare effect on interior rearview mirror assembly 101 based on video data.
Preset algorithm is exemplified below:
The visual field scope that camera 102 irradiates backward is greater than the visual field scope that inside rear-view mirror is irradiated backward, this is practical
New embodiment postpones during camera 102 dispatches from the factory and designs in the installation fixing position for determining camera, can be at this
In the level for the range that camera can take and the irradiation angle range of up and down direction, inside rear-view mirror rear is marked respectively
(the rearview mirror rear level and upper and lower field range value can serve to indicate that rearview camera to horizontal and upper and lower field range value
Irradiate covering orientation), and calibrating inside rear-view mirror field range to be divided in 102 image pixel region of camera is image attention
Region (in the image attention region, the region of the irradiation covering of rearview camera and the region irradiated backward of inside rear-view mirror
Range is consistent).
Further, during camera 102 acquires the video data of rear of vehicle, carry out vehicle if rear has and open
High beam, then the image attention region indicated by video data will appear hot spot, and hot spot is formed centainly in image sensitive chip
Overexposure, if the image parameter (for example, gray value, brightness value or rgb value) of hot spot be more than preset threshold, confirmation hot spot have
Effect, then, when identifying the hot spot for occurring two fixed ranges in image attention region, it is determined that the light of front vehicle
Glare effect is generated on interior rearview mirror assembly 101, whether the further recognition and verification that may also pass through multi-frame video data produces
Raw glare effect, if recognition result and the recognition result of former frame is identical in error range, determines and generates glare effect.
In some embodiments of the utility model, referring to fig. 2, the mobile unit 100 further include:
The image processor 104 being connected with camera 102.
Image processor 104 in the utility model embodiment can be used for executing above-mentioned preset algorithm, be taken the photograph with judgement
As whether the video data of first 102 shooting on interior rearview mirror assembly 101 generates glare effect.
Image processor 104 in the utility model embodiment can will generate dazzle when determining generation glare effect
The judging result of effect passes through controller local area network's (Controller Area Network, CAN) bus transfer to dazzle tune
Device 103 is saved, to carry out the adjusting for dazzling the eyes function of inside rear-view mirror assembly 101.
Image processor 104 is connected with dazzle adjuster 103, and image processor 104 judges whether according to video data
Glare effect is generated on inside rear-view mirror assembly 101.
Camera 102 can be arranged in the wind shield glass wind shield of automobile during execution by the utility model embodiment
Or the tail portion of automobile, and by the 102 collected video data of institute of camera, by supporting low-voltage differential signal (Low
Voltage Differential Signaling, LVDS) technology communication interface, or passed by the communication mode of Ethernet
Transport to image processor 104, image processor 104 is according to the video data at vehicle rear in collected vehicle traveling process, really
Determine the light facula position or area of back car, COMPREHENSIVE CALCULATING goes out whether to generate dazzle effect on interior rearview mirror assembly 101
It answers, when generating glare effect, the eyeglass transmitance of interior rearview mirror assembly 101 is adjusted in triggering dazzle adjuster 103, with
Anti-dazzle.
For example, can trigger dazzle adjuster 103 the eyeglass transmitance of interior rearview mirror assembly 101 is adjusted to preset it is anti-dazzle
The corresponding transmitance of state, with anti-dazzle.
Optionally, image processor 104 and inside rear-view mirror assembly 101 are separately positioned；Or image processor 104 and it is interior after
Visor assembly 101 is integrally disposed.
By keeping image processor 104 and inside rear-view mirror assembly 101 separately positioned；Or make image processor 104 with it is interior
Rearview mirror assembly 101 is integrally disposed, so that the implementation of the framework of mobile unit 100 is more flexible, can satisfy different
Installation requirements, the applicability of lifting means.
In some embodiments of the utility model, referring to fig. 2, the mobile unit 100 further include:
The driver's monitor 105 being connected with dazzle adjuster 103, driver's monitor 105 is for capturing driver's pupil
The situation of change in hole, and carried out based on eyeglass transmitance of the situation of change triggering dazzle adjuster 103 to interior rearview mirror assembly 101
It adjusts.
The utility model embodiment during execution, realize the variation of driver's pupil by driver's monitor 105
Situation is transmitted to dazzle adjuster 103 by CAN bus, to combine the internal backsight of the situation of change by dazzle adjuster 103
The transmitance of mirror assembly 101 carries out accurately dazzle and adjusts, so that the comfort adjusted can be realized according to each driver
Body difference carries out diversified adjustment, promotes user experience degree.
In some embodiments of the utility model, referring to fig. 2, wherein there is liquid crystal display in inside rear-view mirror assembly 101
Screen 1011.
In some embodiments of the utility model, referring to fig. 2, the mobile unit 100 further include: with liquid crystal display
1011 brightness regulators 106 being connected, brightness regulator 106 are connected with driver's monitor 105, and are supervised based on driver
The situation of change for surveying the pupil that device 105 monitors, is adjusted the backlight illumination of liquid crystal display 1011.
The utility model embodiment has liquid crystal display 1011 during execution in inside rear-view mirror assembly 101, and
The liquid crystal display 1011 is open state, and the anti-dazzle shape of current preset can also be judged according to the situation of change of driver's pupil
Whether state is the euphorosia state of the driver, if so, the anti-dazzle state of current preset can be kept, and if current pre-
If anti-dazzle state be not the driver euphorosia state, then can trigger brightness regulator 106 to liquid crystal display
1011 backlight illumination is adjusted, and adjusts the backlight illumination of liquid crystal display 1011, in real time to adjust inside rear-view mirror assembly 101
The brightness of display.
It is supervised by the way that the brightness regulator 106 being connected with liquid crystal display 1011 is arranged, and based on driver's monitor 105
The situation of change triggering measured more accurately adjusts the backlight illumination of liquid crystal display 1011, can further be promoted
The driving experience of driver.
In some embodiments of the utility model, referring to Fig. 3, driver's monitor 105, comprising:
Video acquisition module 1051, for acquiring the multi-frame video image of driver's face.
The picture recognition module 1052 being connected with video acquisition module 1051, for being driven to corresponding to every frame video image
The person's of sailing pupil feature is identified, pupil feature corresponding with every frame video image is obtained.
The calculation processing module 1053 being connected with picture recognition module 1052 is used for according to multiple corresponding pupil features,
Calculate the situation of change of pupil.
Sending module 1054, for the situation of change of pupil to be sent to dazzle adjuster 103.
By the modules being arranged in above-mentioned driver's monitor 105, the change to the pupil of driver can be realized
Change situation progress to identify accurately, in real time, can effectively promote user experience degree.
In some embodiments of the utility model, referring to fig. 4, dazzle adjuster 103 includes:
Receiving module 1031, the situation of change of the pupil for receiving the transmission of driver's monitor.
The processing module 1032 being connected with receiving module 1031 determines corresponding tune for the situation of change according to pupil
Section strategy.
Wherein, adjusting strategy corresponding to the situation of change with pupil can be preconfigured, alternatively, be also possible to by
The factory program of system is preset, with no restriction to this.
By directly determining corresponding adjusting strategy according to the situation of change of pupil, it is able to ascend the treatment effeciency of system,
More appropriate adjusting strategy is chosen further, it is possible to ensure.
The adjustment module 1033 being connected with processing module 1032, for total to inside rear-view mirror according to corresponding adjusting strategy
It is adjusted at 101 lens parameters.
In dazzle adjuster 103 further include: the tactful configuration module 1034 being connected with processing module 1032, for receiving
The configuration-direct of user, and the adjusting strategy according to required for situation of change of the configuration-direct to each pupil configures.
By Provisioning Policy configuration module 1034, enable to user according to actual use scene demand to adjust strategy into
Row configuration, method for improving flexibility.
In the present embodiment, due to being existing device in direct linkage automobile, i.e., camera, dazzle adjuster and it is interior after
Visor assembly realizes that anti-dazzle reduces the quantity for realizing the equipment of anti-dazzle function without additionally installing optical sensor,
Therefore, equipment bring error, the property simple for structure and the anti-dazzle light efficiency of promotion of the anti-dazzle function device of lifting implementation can be reduced
Fruit, also, save equipment cost.
Fig. 5 is the structural schematic diagram for the automobile that an embodiment of the present invention proposes.
Referring to Fig. 5, which includes:
Mobile unit 100 in above-mentioned Fig. 1-4 embodiment.
It should be noted that being also applied for this to the explanation of 100 embodiment of mobile unit in earlier figures 1-4 embodiment
The automobile 200 of embodiment, realization principle is similar, and details are not described herein again.
In the present embodiment, due to being existing device in direct linkage automobile, i.e., camera, dazzle adjuster and it is interior after
Visor assembly realizes that anti-dazzle reduces the quantity for realizing the equipment of anti-dazzle function without additionally installing optical sensor,
Therefore, equipment bring error, the property simple for structure and the anti-dazzle light efficiency of promotion of the anti-dazzle function device of lifting implementation can be reduced
Fruit, also, save equipment cost.
It should be noted that term " first ", " second " etc. are used for description purposes only in the description of the present invention,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of preferred embodiments of the present invention includes other realization, wherein can not be by shown or discussion
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be by this
The embodiment person of ordinary skill in the field of utility model is understood.
It should be appreciated that each section of the utility model can be realized with hardware, software, firmware or their combination.?
In above embodiment, what multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Software or firmware are realized.It, and in another embodiment, can be with known in this field for example, if realized with hardware
Any one of following technology or their combination realize: there is the logic gate for realizing logic function to data-signal
The discrete logic of circuit, the specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA),
Field programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
In addition, can integrate in a processing module in each functional unit in each embodiment of the utility model,
It can be each unit to physically exist alone, can also be integrated in two or more units in a module.It is above-mentioned integrated
Module both can take the form of hardware realization, can also be realized in the form of software function module.The integrated mould
If block is realized and when sold or used as an independent product in the form of software function module, it also can store and counted at one
In calculation machine read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of mobile unit characterized by comprising
Inside rear-view mirror assembly；
Camera, the video data of camera acquisition rear of vehicle；
The dazzle adjuster being connected with the camera judges to produce on the inside rear-view mirror assembly based on the video data
When raw glare effect, the dazzle adjuster is directly adjusted the lens parameters of the inside rear-view mirror assembly, to described
Inside rear-view mirror carries out anti-dazzle light processing.
2. mobile unit as described in claim 1, which is characterized in that further include:
The image processor being connected with the camera；
Described image processor is connected with the dazzle adjuster, and described image processor judges whether according to the video data
The glare effect is generated on the inside rear-view mirror assembly.
3. mobile unit as claimed in claim 2, which is characterized in that wherein,
Described image processor and the inside rear-view mirror assembly are separately positioned；Or
Described image processor and the inside rear-view mirror assembly are integrally disposed.
4. mobile unit as described in claim 1, which is characterized in that further include:
The driver's monitor being connected with the dazzle adjuster, driver's monitor are used to capture the change of driver's pupil
Change situation, and the dazzle adjuster is triggered based on the situation of change, the eyeglass transmitance of the inside rear-view mirror assembly is carried out
It adjusts.
5. mobile unit as claimed in claim 4, which is characterized in that driver's monitor, comprising:
Video acquisition module, for acquiring the multi-frame video image of driver's face；
The picture recognition module being connected with the video acquisition module, for driver's pupil corresponding to every frame video image
Feature identified, pupil feature corresponding with every frame video image is obtained；
The calculation processing module being connected with described image identification module, for calculating according to multiple corresponding pupil features
The situation of change of the pupil out；
Sending module, for the situation of change of the pupil to be sent to the dazzle adjuster.
6. mobile unit as claimed in claim 5, which is characterized in that the dazzle adjuster includes:
Receiving module, for receiving the situation of change for the pupil that driver's monitor is sent；
The processing module being connected with the receiving module, for determining corresponding adjusting plan according to the situation of change of the pupil
Slightly；
The adjustment module being connected with the processing module, for total to the inside rear-view mirror according to the corresponding adjusting strategy
At lens parameters be adjusted.
7. mobile unit as claimed in claim 6, which is characterized in that in the dazzle adjuster further include:
The tactful configuration module being connected with the processing module, for receiving the configuration-direct of user, and according to the configuration
Adjusting strategy required for the situation of change to each pupil is instructed to configure.
8. mobile unit as claimed in claim 5, which is characterized in that wherein,
There is liquid crystal display in the inside rear-view mirror assembly；
The mobile unit further include: the brightness regulator being connected with the liquid crystal display, the brightness regulator and institute
Driver's monitor is stated to be connected；
The brightness regulator, the situation of change of the pupil for being monitored based on driver's monitor, to described
The backlight illumination of liquid crystal display is adjusted.
9. such as the described in any item mobile units of claim 1-8, which is characterized in that the camera is rearview camera.
10. a kind of automobile characterized by comprising
Such as the described in any item mobile units of the claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821050045.XU CN208665065U (en) | 2018-06-29 | 2018-06-29 | Mobile unit and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821050045.XU CN208665065U (en) | 2018-06-29 | 2018-06-29 | Mobile unit and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208665065U true CN208665065U (en) | 2019-03-29 |
Family
ID=65825974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821050045.XU Active CN208665065U (en) | 2018-06-29 | 2018-06-29 | Mobile unit and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208665065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466432A (en) * | 2019-09-18 | 2019-11-19 | 宝能汽车有限公司 | The working method of Antiglaring rear mirror, automobile and Antiglaring rear mirror |
| CN113459953A (en) * | 2020-03-31 | 2021-10-01 | 比亚迪股份有限公司 | Vehicle and method of controlling anti-glare rearview mirror |
-
2018
- 2018-06-29 CN CN201821050045.XU patent/CN208665065U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466432A (en) * | 2019-09-18 | 2019-11-19 | 宝能汽车有限公司 | The working method of Antiglaring rear mirror, automobile and Antiglaring rear mirror |
| CN113459953A (en) * | 2020-03-31 | 2021-10-01 | 比亚迪股份有限公司 | Vehicle and method of controlling anti-glare rearview mirror |
| CN113459953B (en) * | 2020-03-31 | 2024-03-19 | 比亚迪股份有限公司 | Vehicle and method for controlling anti-glare rearview mirror |
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