CN106250630A - The visual field regulation check method of the outside rear-view mirror of a kind of automobile and system - Google Patents
The visual field regulation check method of the outside rear-view mirror of a kind of automobile and system Download PDFInfo
- Publication number
- CN106250630A CN106250630A CN201610629126.4A CN201610629126A CN106250630A CN 106250630 A CN106250630 A CN 106250630A CN 201610629126 A CN201610629126 A CN 201610629126A CN 106250630 A CN106250630 A CN 106250630A
- Authority
- CN
- China
- Prior art keywords
- regulation
- view mirror
- outside rear
- model
- car load
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/15—Vehicle, aircraft or watercraft design
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computational Mathematics (AREA)
- Mechanical Engineering (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Optical Elements Other Than Lenses (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
This application discloses visual field regulation check method and the system of the outside rear-view mirror of a kind of automobile.It is specially the car load hard spot parameter obtaining automobile；The whole vehicle model of automobile is built according to car load hard spot parameter；Multiple regulation visible areas are drawn according to car load hard spot parameter, whole vehicle model and laws and regulations requirement；Outside rear-view mirror model is built according to car load hard spot parameter；Obtaining, according to outside rear-view mirror model, multiple pips that regulation visible area is formed on the lens former of outside rear-view mirror model, the closed area that multiple pips are formed is the lens area that regulation visible area is required on lens former；If the actual eyeglass of design can accommodate this lens area completely, then judge that actual eyeglass meets laws and regulations requirement, otherwise, then judge that actual eyeglass is unsatisfactory for laws and regulations requirement.Can redesign in the case of can not meeting laws and regulations requirement, until meeting laws and regulations requirement, such that it is able to avoid the problem that the outside rear-view mirror of design occurs meeting laws and regulations requirement.
Description
Technical field
The application relates to automobile technical field, more particularly, it relates to the regulation school, the visual field of the outside rear-view mirror of a kind of automobile
Kernel method and system.
Background technology
Outside rear-view mirror is that driver observes rear road conditions or the essential tool sent a car when driving a car, and is safe driving institute
Necessary, it is possible to provide the outside rear-view mirror visual field, the outside rear-view mirror visual field to refer to the vapour that driver is obtained by rearview mirror for driver
Vehicle rear side and the indirect field of vision of surrounding, thus play and the effect driving auxiliary is provided for driver.Wherein, national standard
GB15084 is made that clear and definite regulation to the outside rear-view mirror visual field of automobile, as shown in Figure 1, say, that the rearview mirror of automobile must
The standard compliant outside rear-view mirror visual field must be provided for driver.
In order to meet above-mentioned regulation, automobile must i.e. is fulfilled for this regulation in the design phase, is necessary for externally from the design phase
The outside rear-view mirror visual field of rearview mirror strictly controls, if the outside rear-view mirror that final design goes out can not meet national standard, just
Must make a new start, thus cause the time i.e. waste of resource.
Summary of the invention
In view of this, the application provides visual field regulation check method and the system of the outside rear-view mirror of a kind of automobile, for right
The visual field of the outside rear-view mirror of automobile provides accurate visual field data, wants to avoid the outside rear-view mirror appearance of design can not meet regulation
The problem asked.
To achieve these goals, it is proposed that scheme as follows:
The visual field regulation check method of the outside rear-view mirror of a kind of automobile, described visual field regulation check method specifically includes step
Rapid:
Obtain the car load hard spot parameter of described automobile；
The whole vehicle model of described automobile is built according to described car load hard spot parameter；
Multiple regulation visible areas are drawn according to described car load hard spot parameter, described whole vehicle model and laws and regulations requirement；
Outside rear-view mirror model is built according to described car load hard spot parameter；
Described regulation visible area is obtained on the lens former of described outside rear-view mirror model according to described outside rear-view mirror model
The multiple pips formed, the closed area that multiple pips are formed is that described regulation visible area is required on described lens former
Lens area；
If the actual eyeglass of design can accommodate described lens area completely, then judge that described actual eyeglass meets regulation
Requirement, otherwise, then judge that described actual eyeglass is unsatisfactory for laws and regulations requirement.
Optionally, described car load hard spot parameter includes R point parameter and the eyeglass data of described outside rear-view mirror of described automobile.
Optionally, the described whole vehicle model building described automobile according to described car load hard spot parameter, including:
R point, above-ground route and the eyespot of described automobile is drawn according to described car load hard spot parameter.
Optionally, described according to described outside rear-view mirror model obtain described regulation visible area at described outside rear-view mirror model
The multiple pips formed on lens former, including:
According to coquille principle of reflection, build eyespot and watch the sight line path model of described regulation visible area；
The plurality of pip formed on described lens former is obtained according to described sight line path model.
A kind of visual field regulation nucleus correcting system of the outside rear-view mirror of automobile, described visual field regulation nucleus correcting system includes:
Parameter acquisition module, for obtaining the car load hard spot parameter of described automobile；
First model buildings module, for building the whole vehicle model of described automobile according to described car load hard spot parameter；
Visible area drafting module, for drawing many according to described car load hard spot parameter, described whole vehicle model and laws and regulations requirement
Individual regulation visible area；
Second model buildings module, for building outside rear-view mirror model according to described car load hard spot parameter；
Lens area formed module, for according to described outside rear-view mirror model obtain described regulation visible area described outer after
The multiple pips formed on the lens former of visor model, the closed area that multiple pips are formed is described regulation visible area
Lens area required on described lens former；
Close rule determination module, for when the actual eyeglass of design can accommodate described lens area completely, it is determined that described
Actual eyeglass meets laws and regulations requirement, otherwise, then judge that described actual eyeglass is unsatisfactory for laws and regulations requirement.
Optionally, described car load hard spot parameter includes R point parameter and the eyeglass data of described outside rear-view mirror of described automobile.
Optionally, described first model buildings module includes:
Drawing unit, for drawing R point, above-ground route and the eyespot of described automobile according to described car load hard spot parameter.
Optionally, described lens area formation module includes:
Model buildings unit, for according to coquille principle of reflection, builds eyespot and watches the sight line of described regulation visible area
Path model；
Pip acquiring unit, for described many according to formed on the described sight line path model described lens former of acquisition
Individual pip.
From above-mentioned technical scheme it can be seen that the visual field regulation that this application discloses the outside rear-view mirror of a kind of automobile is checked
Method and system.It is specially the car load hard spot parameter obtaining automobile；The whole vehicle model of automobile is built according to car load hard spot parameter；Root
Multiple regulation visible areas are drawn according to car load hard spot parameter, whole vehicle model and laws and regulations requirement；According to car load hard spot parameter build outer after
Visor model；According to outside rear-view mirror model obtain regulation visible area formed on the lens former of outside rear-view mirror model multiple instead
Exit point, the closed area that multiple pips are formed is the lens area that regulation visible area is required on lens former；If design
Actual eyeglass can accommodate this lens area completely, then judge that actual eyeglass meets laws and regulations requirement, otherwise, then judge actual mirror
Sheet is unsatisfactory for laws and regulations requirement.Can redesign in the case of can not meeting laws and regulations requirement, until meeting laws and regulations requirement, thus
The problem that the outside rear-view mirror of design occurs meeting laws and regulations requirement can be avoided.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of application, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
The outside rear-view mirror visual field schematic diagram that a kind of GB15084 that Fig. 1 provides for the application requires；
The flow chart of the visual field regulation check method embodiment of the outside rear-view mirror of a kind of automobile that Fig. 2 provides for the application；
The schematic diagram that Fig. 2 a draws for the car load hard spot that the application provides；
The regulation visible area Y-direction boundary mapping schematic diagram that Fig. 2 b provides for the application；
The regulation visible area X that Fig. 2 c provides for the application is to boundary mapping schematic diagram；
The 4000mm laws and regulations requirement visible area at a distance that Fig. 2 d provides for the application draws schematic diagram；
The 20000mm laws and regulations requirement visible area at a distance that Fig. 2 e provides for the application draws schematic diagram；
The outside rear-view mirror witch ball iso-surface patch schematic diagram that Fig. 2 f provides for the application；
The mirror surface of external rearview mirror reflective surface that Fig. 2 g provides for the application draws schematic diagram；
The outside rear-view mirror regulation rotary shaft that Fig. 2 h provides for the application draws schematic diagram；
The line of sight emulation schematic diagram that Fig. 2 i provides for the application；
The utilization sketch drafting line of sight track schematic diagram that Fig. 2 j provides for the application；
The left eye point viewing 4000mm desired zone signal on minute surface of regulation visible area at a distance that Fig. 2 k provides for the application
Figure；
Left and right eyespot viewing 4000mm regulation visible area desired zone on minute surface at a distance that Fig. 2 l provides for the application shows
It is intended to；
Left and right eyespot viewing 20000mm regulation visible area desired zone on minute surface at a distance that Fig. 2 m provides for the application
Schematic diagram；
The analog regulation outside rear-view mirror angle schematic diagram that Fig. 2 n provides for the application；
The structural frames of the visual field regulation check method embodiment of the outside rear-view mirror of a kind of automobile that Fig. 3 provides for the application
Figure.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Describe, it is clear that described embodiment is only some embodiments of the present application rather than whole embodiments wholely.Based on
Embodiment in the application, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of the application protection.
Embodiment one
The flow chart of the visual field regulation check method embodiment of the outside rear-view mirror of a kind of automobile that Fig. 2 provides for the application.
As in figure 2 it is shown, the visual field regulation check method that the present embodiment provides is for being used for making to design in the design phase
Whether meeting laws and regulations requirement for the eyeglass of the outside rear-view mirror of automobile to check, concrete check method comprises the steps:
S101: obtain the car load hard spot parameter of automobile.
Above-mentioned car load hard spot parameter includes the eyeglass data of R point and outside rear-view mirror.This R point has concrete rule in GB11562
Fixed, referring to Railway Car Plant is the design point that each seating position specifies, so that (x, y, z) three-dimensional system of coordinate determines.Eyeglass number
According to including radius of curvature r of outside rear-view mirror eyeglass, lens thickness δ, unloaded above-ground route AB, car load width w and minute surface radius of turn
r’。
S102: build the whole vehicle model of automobile according to car load hard spot parameter.
It is specially and draws above-mentioned R point, the above-ground route of automobile and eyespot, and input eyeglass data.The eyespot of driver
Having concrete regulation in GB15084, the driver determined by automobile factory designs seating position center, makees one and is parallel to vapour
The plane of car longitudinal direction datum level.Pilot set R point upwards 635mm in this plane, one that is perpendicular to this plane straight
Line segment.At each 32.5mm in the both sides of straightway Yu this plane point of intersection, (total distance 65mm) makees two points, is the eye of driver
Point.
S103: draw multiple regulation visible areas according to car load hard spot parameter, whole vehicle model and laws and regulations requirement.
Regulation specifically refers to GB GB15084.Concrete drawing process is as described below:
As shown in Figure 2 a, draw car load zero load above-ground route AB and it is stretched along Y direction, drawing unloaded floor
P1, makees to be parallel to P1, is plane P2 of 0 with P1 distance, and P2 is the unlimited virtual plane extended.By Y0 plane, (whole vehicle center is put down
Face) respectively offset two/carload width i.e. w/2, generate plane Y1, Y2 (Y1, Y2 are for infinitely extending plane).
Y1 and Y2 is driver side and the boundary plane in occupant side vehicle solstics.
Doing plane P3 being parallel to P2, P3 Yu P2 distance is the liftoff height of outside rear-view mirror peak, and P3 is the unlimited void extended
Quasi-plane.Cross left and right eyespot and be perpendicular to plane X1 of P1 plane.
As shown in Figure 2 b, according to GB15084 requirement, in conjunction with CATIA software function, after driver passes through outside driver side
Visor should be it can be seen that 4000mm be perpendicular to a rectangle C1 in the plane of unloaded above-ground route at a distance, and this rectangle width is
1000mm, is positioned at Y1 plane near the vertical edge of car load longitudinal median plane side, and base is positioned on unloaded ground level, height with
The outside rear-view mirror peak height from unloaded ground is identical；Simultaneously it can be seen that 20000mm is perpendicular to unloaded above-ground route at a distance
A rectangle D1 in plane, this rectangle width is 4000mm, and the vertical edge near car load longitudinal median plane side is positioned at Y1 puts down
In face, base is positioned on unloaded ground level, and height is identical with the outside rear-view mirror peak height from unloaded ground (to ensure viewing
Still it can be seen that infinite point after regulation field of vision).
Driver should be it can be seen that 4000mm be perpendicular to the plane of unloaded above-ground route at a distance by occupant side outside rear-view mirror
On a rectangle C2, this rectangle width is 1000mm, is positioned at Y2 plane near the vertical edge of car load longitudinal median plane side,
Base is positioned on unloaded ground level, and height is identical with the outside rear-view mirror peak height from unloaded ground；Simultaneously it can be seen that
20000mm is perpendicular to a rectangle D2 in the plane of unloaded above-ground route at a distance, and this rectangle width is 4000mm, indulges near car load
Vertical edge to central plane side is positioned at Y2 plane, and base is positioned on unloaded ground level, height and outside rear-view mirror peak from
The height on unloaded ground identical (to ensure after viewing regulation field of vision still it can be seen that infinite point).
Regulation visible area drawn on the basis of above-mentioned basic hard spot by application CATIA software.
By Y1 plane left shift 1000mm, generate plane Y3, remote as driver side 4000mm, the visual field that 1000mm is wide
The left margin in district.Y2 plane is offset to the right 1000mm, generates plane Y4, remote as occupant side 4000mm, wide the regarding of 1000mm
The right margin in wild district, Y3, Y4 are the plane of unlimited extension.
By Y1 plane left shift 4000mm, generate plane Y5, remote as driver side 20000mm, wide the regarding of 4000mm
The left margin in wild district.Y2 plane offseting to the right 4000mm, generates plane Y6, remote as occupant side 20000mm, 4000mm is wide
The right margin of field of vision.(Y5, Y6 are the unlimited plane extended.)
As shown in Figure 2 c, X1 plane is offset backward along above-ground route 4000mm, generate plane X2, as eyespot rear
The plane at the visible area place at 4000mm.(X2 is the unlimited plane extended.) X1 plane is offset backward along above-ground route
20000mm, generates plane X3, as the plane at the visible area place at the 20000mm of eyespot rear.(X3 is the flat of unlimited extension
Face.)
As shown in Figure 2 d, carry out Y1, P2, Y3, P3 plane successively intersecting process, it is thus achieved that the intersecting lens of four endless,
These four intersections are intersected with X2 plane, it is thus achieved that four intersection points, four intersection point sequentially lines are just obtained rectangle C1.By Y2, P2,
Y4, P3 plane carries out intersecting process successively, it is thus achieved that the intersecting lens of four endless, is intersected with X2 plane by these four intersections, obtains
Obtain four intersection points, four intersection point sequentially lines are just obtained rectangle C2.
As shown in Figure 2 e, carry out Y1, P2, Y5, P3 plane successively intersecting process, it is thus achieved that the intersecting lens of four endless,
These four intersections are intersected with X3 plane, it is thus achieved that four intersection points, four intersection point sequentially lines are just obtained rectangle D1.By Y2, P2,
Y6, P3 plane carries out intersecting process successively, it is thus achieved that the intersecting lens of four endless, is intersected with X3 plane by these four intersections, obtains
Obtain four intersection points, four intersection point sequentially lines are just obtained rectangle D2.
Tetra-regulation visible areas of C1, C2, D1, D2 can be obtained through above-mentioned steps.
S104: build outside rear-view mirror model according to car load hard spot parameter.
Specifically it is specifically described as a example by the rearview mirror of left side:
As shown in figure 2f, from left side outside rear-view mirror extracting data minute surface data F (general shape-designing minute surface is plane).
Utilizing software function to extract minute surface central point O, with O point as starting point, make straight line OL and be perpendicular to minute surface, (δ is eyeglass to a length of δ+r
Thickness, r is the radius of curvature of minute surface reflecting surface), vehicle front is pointed in direction, and L point is the terminal of this line segment.With L point as ball
The heart, with r for radius draw sphere N.
As shown in Figure 2 g, minute surface F is extracted border f, and by this border projection to sphere N, generates closed curve n, use
Sphere N is cut out by curve n, just defines the curved surface S of simulation outside rear-view mirror reflective surface.The intersection point of straight line OL and sphere N is
O1, OO1 length is lens thickness δ.
As shown in fig. 2h, straight line O1L takes an O2 so that some O2 is r ' with the distance of some O1, and r ' is outside rear-view mirror mirror
The distance of the radius of turn of sheet i.e. center of rotation and reflective surface, O2 is outside rear-view mirror eyeglass center of rotation.Spend some O2 minute
Not making that straight line z1 is parallel with Z axis, straight line y1 is parallel with Y-axis, z1 Yu y1 rotates respectively as Z-direction and the Y-direction of mirror surface of external rearview mirror
Axle.Sphere N, curved surface S, straight line O1L are generated N1, S1, O1 ' L ', by N1, S1, O1 ' L ' around the y1 anglec of rotation around z1 anglec of rotation α
Degree β generates N2, S2, O1 " L ", N2, S2, O1 " and L " it is sphere, minute surface reflective surface and the radius of place sphere after adjustment.Logical
Cross and adjust the numerical value of α and β and drive simulating person can adjust outside rear-view mirror lens angle by adjusting means in car so that driver
It can be seen that regulation area of visual field.
The modeling method of right side outside rear-view mirror is identical with left side, omits herein.
Drive simulating person observes tetra-regulation visible areas of C1, C2, D1, D2 by outside rear-view mirror, can backsight outside during observation
Image is formed, if this image is positioned at rear-vision mirror face borderline region, or by adjusting angle on the sphere at mirror minute surface place
Degree α and β can make image be positioned at rear-vision mirror face borderline region, then show that the positions and dimensions of rearview mirror can accept.If
Image can not be made to be fully located at rear-vision mirror face borderline region, then show that rearview mirror undersize or position need to adjust.
S105: obtain the lens area on lens former according to outside rear-view mirror model.
According to football fan's emission principle, build the sight line path model of the eyespot viewing regulation visible area of driver, further according to
Sight line path model obtains the multiple pips formed on lens former, then is connected with line segment by multiple pips, so that many
The closed area that individual pip is formed, it is required on described lens former that this closed area is described regulation visible area
Lens area.
Spheric reflection principle is specially and projects on sphere for coquille incident ray, with by the centre of sphere and through incidence
The straight line of point is normal, and in the same plane, angle of incidence is equal to angle of reflection for incident ray, reflection light, normal.
As shown in fig. 2i, as a example by rectangle C1, first drafting left eye point watches the reflective face region required for C1 district, chooses
One of them summit K1 on tetra-summits of C1, cross some a K1, adjust after sphere centre L ", left eye point E1 make plane G, by G and ball
Face N2 makees to intersect process, obtains arc intersecting lens g.
As shown in figure 2j, skeletonizing in plane G, make line segment E1H, H point is constrained on g, is simultaneously connected with K1 and H,
Cross some L " and H make straight line L " J.Constraint angle of incidence ∠ E1HJ is equal to angle of emergence ∠ JHK1, and thus H point determines, H point is left eye point
The pip stayed on mirror surface of external rearview mirror for seeing regulation district summit K1, if this pip is positioned at lens boundaries, then
Driver can see the K1 point in regulation region by light line reflection.
As shown in Fig. 2 k, on minute surface, determine that C1 regulation district other summits K2, K3, K4 are at minute surface successively according to above method
On the pip that stays.These pips are sequentially connected with generation reflection tetragon C1 ', and this tetragon is sees regulation district C1
The region that mirror surface of external rearview mirror should comprise, C1 ' is the tetragon that four points on sphere N2 connect into.
As illustrated in figure 21, the reflection tetragon C1 formed when drawing right eye point viewing C1 district in the same way ".
As shown in Fig. 2 m, identical with the reflection tetragon drawing rectangle C1, when drawing left and right eyespot viewing D1 district outside after
The reflection tetragon D1 ' and D1 formed on the sphere at visor minute surface place ".Driver passes through on the right side of the viewing of occupant side outside rear-view mirror
Line of sight emulation mode during C2, D2 regulation district is identical with driver side outside rear-view mirror, omits herein.
As shown in Fig. 2 n, when driver side outside rear-view mirror is checked, by above line of sight emulation generate C1 ',
C1 ", D1 ', D1 " the most not inside the boundary line of curved surface S2, it is therefore desirable to attempt making by constantly regulation angle [alpha] and β
C1 ', C1 ", D1 ', D1 " be positioned at curved surface S2 border, and the mirror position after adjusting is as the design position of mirror surface of external rearview mirror
Put, input to moulding department and adjust outside rear-view mirror feature.In any case if adjust angle [alpha] and β all can not make C1 ', C1 ", D1 ',
D1 " be positioned at curved surface S2 border, then the method needing discussion to increase rear-vision mirror face size or adjustment rear-vision mirror face position is
No feasible, until determining scheme.
Identical with driver side for occupant side outside rear-view mirror check method.Omit herein.
S106: the actual eyeglass of design the most qualified is judged according to lens area.
If being respectively positioned on outside rear-view mirror border model by the adjustment of outside rear-view mirror being capable of each pip in regulation region
In enclosing, then the posed positions proving this outside rear-view mirror housing meets laws and regulations requirement with the minute surface size of the outside rear-view mirror designed.
In any case each pip in regulation district all can not be allowed to fall completely within mirror surface of external rearview mirror border if adjusting, then show this moulding
Mirror surface of external rearview mirror undersize or shell position need adjust.
For different automobile types, can be by adjusting above-ground route two-end-point A point and the coordinate figure of B point, car load width w, R point coordinates
The outside rear-view mirror visual field regulation generating vehicle after adjusting checks phantom, and minute surface height directly adjusts according to actual measured value,
The tetragon formed at minute surface when regulation visible area and viewing regulation visible area can be because of parameterized auto-building model.
For same vehicle, lens curvature radius r, lens thickness δ, minute surface radius of turn r can be adjusted according to project demands '
The outside rear-view mirror visual field regulation generating this vehicle checks phantom, improves simulation accuracy.
For the different eyeglass moulding in same vehicle and scheme, use this car that the method is set up in CATIA software
The parameterized model of type can realize directly replacing minute surface, when just can generate viewing regulation visible area on new minute surface on minute surface
Each tetragon formed.By adjusting the angular values in model, just drive simulating person outside rear-view mirror in driving cabin can be passed through
Adjusting means adjusts the situation of outside rear-view mirror angle.
From technique scheme it can be seen that the visual field regulation present embodiments providing the outside rear-view mirror of a kind of automobile is checked
Method.It is specially the car load hard spot parameter obtaining automobile；The whole vehicle model of automobile is built according to car load hard spot parameter；According to car load
Hard spot parameter, whole vehicle model and laws and regulations requirement draw multiple regulation visible areas；Outside rear-view mirror mould is built according to car load hard spot parameter
Type；Multiple pips that regulation visible area is formed on the lens former of outside rear-view mirror model are obtained according to outside rear-view mirror model,
The closed area that multiple pips are formed is the lens area that regulation visible area is required on lens former；If the reality of design
Eyeglass can accommodate this lens area completely, then judge that actual eyeglass meets laws and regulations requirement, otherwise, then judge that actual eyeglass is discontented with
Foot laws and regulations requirement.Can redesign in the case of can not meeting laws and regulations requirement, until meeting laws and regulations requirement, such that it is able to keep away
Exempt from the problem that the outside rear-view mirror of design occurs meeting laws and regulations requirement.
Embodiment two
The structural frames of the visual field regulation check method embodiment of the outside rear-view mirror of a kind of automobile that Fig. 3 provides for the application
Figure.
As it is shown on figure 3, the visual field regulation nucleus correcting system that the present embodiment provides is for being used for making to design in the design phase
Whether meeting laws and regulations requirement for the eyeglass of the outside rear-view mirror of automobile to check, concrete nucleus correcting system includes parameter acquisition module
10, the first model buildings module 20, visible area drafting module the 30, second model buildings module 40, lens area form module 50
Determination module 60 is advised with closing.
Parameter acquisition module 10 is for obtaining the car load hard spot parameter of automobile.
Above-mentioned car load hard spot parameter includes the eyeglass data of R point and outside rear-view mirror.This R point has concrete rule in GB11562
Fixed, referring to Railway Car Plant is the design point that each seating position specifies, so that (x, y, z) three-dimensional system of coordinate determines.Eyeglass number
According to including radius of curvature r of outside rear-view mirror eyeglass, lens thickness δ, unloaded above-ground route AB, car load width w and minute surface radius of turn
r’。
First model buildings module 20 for building the whole vehicle model of automobile according to car load hard spot parameter.
This module includes drawing unit 21, and drawing unit 21 is for drawing described automobile according to described car load hard spot parameter
R point, above-ground route and eyespot.It is specially and draws above-mentioned R point, the above-ground route of automobile and eyespot, and input eyeglass data.Drive
The eyespot of member has concrete regulation in GB15084, and the driver determined by automobile factory designs seating position center, makees one
It is parallel to the plane of automobile longitudinal datum level.Pilot set R point upwards 635mm in this plane, is perpendicular to this plane
Straight line section.At each 32.5mm in the both sides of straightway Yu this plane point of intersection, (total distance 65mm) makees two points, is and drives
The eyespot of the person of sailing.
Visible area drafting module 30 can for drawing multiple regulations according to car load hard spot parameter, whole vehicle model and laws and regulations requirement
Vision area.
Regulation specifically refers to GB GB15084.This visible area drafting module 40 specifically utilizes following process visual to regulation
District draws:
As shown in Figure 2 a, draw car load zero load above-ground route AB and it is stretched along Y direction, drawing unloaded floor
P1, makees to be parallel to P1, is plane P2 of 0 with P1 distance, and P2 is the unlimited virtual plane extended.By Y0 plane, (whole vehicle center is put down
Face) respectively offset two/carload width i.e. w/2, generate plane Y1, Y2 (Y1, Y2 are for infinitely extending plane).
Y1 and Y2 is driver side and the boundary plane in occupant side vehicle solstics.
Doing plane P3 being parallel to P2, P3 Yu P2 distance is the liftoff height of outside rear-view mirror peak, and P3 is the unlimited void extended
Quasi-plane.Cross left and right eyespot and be perpendicular to plane X1 of P1 plane.
As shown in Figure 2 b, according to GB15084 requirement, in conjunction with CATIA software function, after driver passes through outside driver side
Visor should be it can be seen that 4000mm be perpendicular to a rectangle C1 in the plane of unloaded above-ground route at a distance, and this rectangle width is
1000mm, is positioned at Y1 plane near the vertical edge of car load longitudinal median plane side, and base is positioned on unloaded ground level, height with
The outside rear-view mirror peak height from unloaded ground is identical；Simultaneously it can be seen that 20000mm is perpendicular to unloaded above-ground route at a distance
A rectangle D1 in plane, this rectangle width is 4000mm, and the vertical edge near car load longitudinal median plane side is positioned at Y1 puts down
In face, base is positioned on unloaded ground level, and height is identical with the outside rear-view mirror peak height from unloaded ground (to ensure viewing
Still it can be seen that infinite point after regulation field of vision).
Driver should be it can be seen that 4000mm be perpendicular to the plane of unloaded above-ground route at a distance by occupant side outside rear-view mirror
On a rectangle C2, this rectangle width is 1000mm, is positioned at Y2 plane near the vertical edge of car load longitudinal median plane side,
Base is positioned on unloaded ground level, and height is identical with the outside rear-view mirror peak height from unloaded ground；Simultaneously it can be seen that
20000mm is perpendicular to a rectangle D2 in the plane of unloaded above-ground route at a distance, and this rectangle width is 4000mm, indulges near car load
Vertical edge to central plane side is positioned at Y2 plane, and base is positioned on unloaded ground level, height and outside rear-view mirror peak from
The height on unloaded ground identical (to ensure after viewing regulation field of vision still it can be seen that infinite point).
Regulation visible area drawn on the basis of above-mentioned basic hard spot by application CATIA software.
By Y1 plane left shift 1000mm, generate plane Y3, remote as driver side 4000mm, the visual field that 1000mm is wide
The left margin in district.Y2 plane is offset to the right 1000mm, generates plane Y4, remote as occupant side 4000mm, wide the regarding of 1000mm
The right margin in wild district, Y3, Y4 are the plane of unlimited extension.
By Y1 plane left shift 4000mm, generate plane Y5, remote as driver side 20000mm, wide the regarding of 4000mm
The left margin in wild district.Y2 plane offseting to the right 4000mm, generates plane Y6, remote as occupant side 20000mm, 4000mm is wide
The right margin of field of vision.(Y5, Y6 are the unlimited plane extended.)
As shown in Figure 2 c, X1 plane is offset backward along above-ground route 4000mm, generate plane X2, as eyespot rear
The plane at the visible area place at 4000mm.(X2 is the unlimited plane extended.) X1 plane is offset backward along above-ground route
20000mm, generates plane X3, as the plane at the visible area place at the 20000mm of eyespot rear.(X3 is the flat of unlimited extension
Face.)
As shown in Figure 2 d, carry out Y1, P2, Y3, P3 plane successively intersecting process, it is thus achieved that the intersecting lens of four endless,
These four intersections are intersected with X2 plane, it is thus achieved that four intersection points, four intersection point sequentially lines are just obtained rectangle C1.By Y2, P2,
Y4, P3 plane carries out intersecting process successively, it is thus achieved that the intersecting lens of four endless, is intersected with X2 plane by these four intersections, obtains
Obtain four intersection points, four intersection point sequentially lines are just obtained rectangle C2.
As shown in Figure 2 e, carry out Y1, P2, Y5, P3 plane successively intersecting process, it is thus achieved that the intersecting lens of four endless,
These four intersections are intersected with X3 plane, it is thus achieved that four intersection points, four intersection point sequentially lines are just obtained rectangle D1.By Y2, P2,
Y6, P3 plane carries out intersecting process successively, it is thus achieved that the intersecting lens of four endless, is intersected with X3 plane by these four intersections, obtains
Obtain four intersection points, four intersection point sequentially lines are just obtained rectangle D2.
Tetra-regulation visible areas of C1, C2, D1, D2 can be obtained through above-mentioned steps.
Second model buildings module 40 is for building outside rear-view mirror model according to car load hard spot parameter.
Specifically it is specifically described as a example by the rearview mirror of left side:
As shown in figure 2f, from left side outside rear-view mirror extracting data minute surface data F (general shape-designing minute surface is plane).
Utilizing software function to extract minute surface central point O, with O point as starting point, make straight line OL and be perpendicular to minute surface, (δ is eyeglass to a length of δ+r
Thickness, r is the radius of curvature of minute surface reflecting surface), vehicle front is pointed in direction, and L point is the terminal of this line segment.With L point as ball
The heart, with r for radius draw sphere N.
As shown in Figure 2 g, minute surface F is extracted border f, and by this border projection to sphere N, generates closed curve n, use
Sphere N is cut out by curve n, just defines the curved surface S of simulation outside rear-view mirror reflective surface.The intersection point of straight line OL and sphere N is
O1, OO1 length is lens thickness δ.
As shown in fig. 2h, straight line O1L takes an O2 so that some O2 is r ' with the distance of some O1, and r ' is outside rear-view mirror mirror
The distance of the radius of turn of sheet i.e. center of rotation and reflective surface, O2 is outside rear-view mirror eyeglass center of rotation.Spend some O2 minute
Not making that straight line z1 is parallel with Z axis, straight line y1 is parallel with Y-axis, z1 Yu y1 rotates respectively as Z-direction and the Y-direction of mirror surface of external rearview mirror
Axle.Sphere N, curved surface S, straight line O1L are generated N1, S1, O1 ' L ', by N1, S1, O1 ' L ' around the y1 anglec of rotation around z1 anglec of rotation α
Degree β generates N2, S2, O1 " L ", N2, S2, O1 " and L " it is sphere, minute surface reflective surface and the radius of place sphere after adjustment.Logical
Cross and adjust the numerical value of α and β and drive simulating person can adjust outside rear-view mirror lens angle by adjusting means in car so that driver
It can be seen that regulation area of visual field.
The modeling method of right side outside rear-view mirror is identical with left side, omits herein.
Drive simulating person observes tetra-regulation visible areas of C1, C2, D1, D2 by outside rear-view mirror, can backsight outside during observation
Image is formed, if this image is positioned at rear-vision mirror face borderline region, or by adjusting angle on the sphere at mirror minute surface place
Degree α and β can make image be positioned at rear-vision mirror face borderline region, then show that the positions and dimensions of rearview mirror can accept.If
Image can not be made to be fully located at rear-vision mirror face borderline region, then show that rearview mirror undersize or position need to adjust.
Lens area forms module 50 for the lens area obtaining on lens former according to outside rear-view mirror model.Lens region
Territory forms module 50 model buildings unit 51 and pip acquiring unit 52.
Model buildings unit 51 is for according to football fan's emission principle, and the eyespot building driver watches regarding of regulation visible area
Thread path model, pip acquiring unit 52 then obtains the multiple pips formed on lens former according to sight line path model,
Obtain the multiple pips formed on lens former further according to outside rear-view mirror model, more multiple pips are connected with line segment, from
And making the closed area that multiple pip formed, this closed area is described regulation visible area on described lens former
Required lens area.
Spheric reflection principle is specially and projects on sphere for coquille incident ray, with by the centre of sphere and through incidence
The straight line of point is normal, and in the same plane, angle of incidence is equal to angle of reflection for incident ray, reflection light, normal.
As shown in fig. 2i, as a example by rectangle C1, first drafting left eye point watches the reflective face region required for C1 district, chooses
One of them summit K1 on tetra-summits of C1, cross some a K1, adjust after sphere centre L ", left eye point E1 make plane G, by G and ball
Face N2 makees to intersect process, obtains arc intersecting lens g.
As shown in figure 2j, skeletonizing in plane G, make line segment E1H, H point is constrained on g, is simultaneously connected with K1 and H,
Cross some L " and H make straight line L " J.Constraint angle of incidence ∠ E1HJ is equal to angle of emergence ∠ JHK1, and thus H point determines, H point is left eye point
The pip stayed on mirror surface of external rearview mirror for seeing regulation district summit K1, if this pip is positioned at lens boundaries, then
Driver can see the K1 point in regulation region by light line reflection.
As shown in Fig. 2 k, on minute surface, determine that C1 regulation district other summits K2, K3, K4 are at minute surface successively according to above method
On the pip that stays.These pips are sequentially connected with generation reflection tetragon C1 ', and this tetragon is sees regulation district C1
The region that mirror surface of external rearview mirror should comprise, C1 ' is the tetragon that four points on sphere N2 connect into.
As illustrated in figure 21, the reflection tetragon C1 formed when drawing right eye point viewing C1 district in the same way ".
As shown in Fig. 2 m, identical with the reflection tetragon drawing rectangle C1, when drawing left and right eyespot viewing D1 district outside after
The reflection tetragon D1 ' and D1 formed on the sphere at visor minute surface place ".Driver passes through on the right side of the viewing of occupant side outside rear-view mirror
Line of sight emulation mode during C2, D2 regulation district is identical with driver side outside rear-view mirror, omits herein.
As shown in Fig. 2 n, when driver side outside rear-view mirror is checked, by above line of sight emulation generate C1 ',
C1 ", D1 ', D1 " the most not inside the boundary line of curved surface S2, it is therefore desirable to attempt making by constantly regulation angle [alpha] and β
C1 ', C1 ", D1 ', D1 " be positioned at curved surface S2 border, and the mirror position after adjusting is as the design position of mirror surface of external rearview mirror
Put, input to moulding department and adjust outside rear-view mirror feature.In any case if adjust angle [alpha] and β all can not make C1 ', C1 ", D1 ',
D1 " be positioned at curved surface S2 border, then the method needing discussion to increase rear-vision mirror face size or adjustment rear-vision mirror face position is
No feasible, until determining scheme.
Identical with driver side for occupant side outside rear-view mirror check method.Omit herein.
Close rule determination module 60 for judging the actual eyeglass of design is the most qualified according to lens area.
If being respectively positioned on outside rear-view mirror border model by the adjustment of outside rear-view mirror being capable of each pip in regulation region
In enclosing, then the posed positions proving this outside rear-view mirror housing meets laws and regulations requirement with the minute surface size of the outside rear-view mirror designed.
In any case each pip in regulation district all can not be allowed to fall completely within mirror surface of external rearview mirror border if adjusting, then show this moulding
Mirror surface of external rearview mirror undersize or shell position need adjust.
For different automobile types, can be by adjusting above-ground route two-end-point A point and the coordinate figure of B point, car load width w, R point coordinates
The outside rear-view mirror visual field regulation generating vehicle after adjusting checks phantom, and minute surface height directly adjusts according to actual measured value,
The tetragon formed at minute surface when regulation visible area and viewing regulation visible area can be because of parameterized auto-building model.
For same vehicle, lens curvature radius r, lens thickness δ, minute surface radius of turn r can be adjusted according to project demands '
The outside rear-view mirror visual field regulation generating this vehicle checks phantom, improves simulation accuracy.
For the different eyeglass moulding in same vehicle and scheme, use this car that the method is set up in CATIA software
The parameterized model of type can realize directly replacing minute surface, when just can generate viewing regulation visible area on new minute surface on minute surface
Each tetragon formed.By adjusting the angular values in model, just drive simulating person outside rear-view mirror in driving cabin can be passed through
Adjusting means adjusts the situation of outside rear-view mirror angle.
From technique scheme it can be seen that the visual field regulation present embodiments providing the outside rear-view mirror of a kind of automobile is checked
System.It is specially the car load hard spot parameter obtaining automobile；The whole vehicle model of automobile is built according to car load hard spot parameter；According to car load
Hard spot parameter, whole vehicle model and laws and regulations requirement draw multiple regulation visible areas；Outside rear-view mirror mould is built according to car load hard spot parameter
Type；Multiple pips that regulation visible area is formed on the lens former of outside rear-view mirror model are obtained according to outside rear-view mirror model,
The closed area that multiple pips are formed is the lens area that regulation visible area is required on lens former；If the reality of design
Eyeglass can accommodate this lens area completely, then judge that actual eyeglass meets laws and regulations requirement, otherwise, then judge that actual eyeglass is discontented with
Foot laws and regulations requirement.Can redesign in the case of can not meeting laws and regulations requirement, until meeting laws and regulations requirement, such that it is able to keep away
Exempt from the problem that the outside rear-view mirror of design occurs meeting laws and regulations requirement.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.Upper to the disclosed embodiments
State bright, make professional and technical personnel in the field be capable of or use the application.To the multiple amendment of these embodiments to ability
Will be apparent from for the professional and technical personnel in territory, generic principles defined herein can be without departing from the application's
In the case of spirit or scope, realize in other embodiments.Therefore, the application be not intended to be limited to shown in this article these
Embodiment, and it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (8)
1. the visual field regulation check method of the outside rear-view mirror of an automobile, it is characterised in that described visual field regulation check method has
Body includes step:
Obtain the car load hard spot parameter of described automobile；
The whole vehicle model of described automobile is built according to described car load hard spot parameter；
Multiple regulation visible areas are drawn according to described car load hard spot parameter, described whole vehicle model and laws and regulations requirement；
Outside rear-view mirror model is built according to described car load hard spot parameter；
Obtain described regulation visible area according to described outside rear-view mirror model to be formed on the lens former of described outside rear-view mirror model
Multiple pips, the closed area that multiple pips are formed is the mirror that described regulation visible area is required on described lens former
Panel region；
If the actual eyeglass of design can accommodate described lens area completely, then judge that described actual eyeglass meets regulation and wants
Ask, otherwise, then judge that described actual eyeglass is unsatisfactory for laws and regulations requirement.
2. the visual field as claimed in claim 1 regulation check method, it is characterised in that described car load hard spot parameter includes described vapour
The R point parameter of car and the eyeglass data of described outside rear-view mirror.
3. the visual field as claimed in claim 1 regulation check method, it is characterised in that described take according to described car load hard spot parameter
Build the whole vehicle model of described automobile, including:
R point, above-ground route and the eyespot of described automobile is drawn according to described car load hard spot parameter.
4. the visual field as claimed in claim 1 regulation check method, it is characterised in that described obtain according to described outside rear-view mirror model
Take multiple pips that described regulation visible area is formed on the lens former of described outside rear-view mirror model, including:
According to coquille principle of reflection, build eyespot and watch the sight line path model of described regulation visible area；
The plurality of pip formed on described lens former is obtained according to described sight line path model.
5. the visual field regulation nucleus correcting system of the outside rear-view mirror of an automobile, it is characterised in that described visual field regulation nucleus correcting system bag
Include:
Parameter acquisition module, for obtaining the car load hard spot parameter of described automobile；
First model buildings module, for building the whole vehicle model of described automobile according to described car load hard spot parameter；
Visible area drafting module, for drawing multiple methods according to described car load hard spot parameter, described whole vehicle model and laws and regulations requirement
Rule visible area；
Second model buildings module, for building outside rear-view mirror model according to described car load hard spot parameter；
Lens area forms module, for obtaining described regulation visible area in described outside rear-view mirror according to described outside rear-view mirror model
The multiple pips formed on the lens former of model, the closed area that multiple pips are formed is that described regulation visible area is in institute
State lens area required on lens former；
Close rule determination module, for when the actual eyeglass of design can accommodate described lens area completely, it is determined that described reality
Eyeglass meets laws and regulations requirement, otherwise, then judge that described actual eyeglass is unsatisfactory for laws and regulations requirement.
6. the visual field as claimed in claim 5 regulation nucleus correcting system, it is characterised in that described car load hard spot parameter includes described vapour
The R point parameter of car and the eyeglass data of described outside rear-view mirror.
7. the visual field as claimed in claim 5 regulation nucleus correcting system, it is characterised in that described first model buildings module includes:
Drawing unit, for drawing R point, above-ground route and the eyespot of described automobile according to described car load hard spot parameter.
8. the visual field as claimed in claim 5 regulation nucleus correcting system, it is characterised in that described lens area forms module and includes:
Model buildings unit, for according to coquille principle of reflection, builds eyespot and watches the sight line path of described regulation visible area
Model；
Pip acquiring unit, for obtain according to described sight line path model formed on described lens former the plurality of instead
Exit point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610629126.4A CN106250630A (en) | 2016-08-03 | 2016-08-03 | The visual field regulation check method of the outside rear-view mirror of a kind of automobile and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610629126.4A CN106250630A (en) | 2016-08-03 | 2016-08-03 | The visual field regulation check method of the outside rear-view mirror of a kind of automobile and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106250630A true CN106250630A (en) | 2016-12-21 |
Family
ID=57607054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610629126.4A Pending CN106250630A (en) | 2016-08-03 | 2016-08-03 | The visual field regulation check method of the outside rear-view mirror of a kind of automobile and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106250630A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117112A (en) * | 2017-04-14 | 2017-09-01 | 上海汽车集团股份有限公司 | Automobile side window glass is imaged check method |
| CN107298052A (en) * | 2017-06-21 | 2017-10-27 | 安徽江淮汽车集团股份有限公司 | A kind of outer visor of vehicle blocks range computation method |
| CN107449617A (en) * | 2017-08-11 | 2017-12-08 | 西华大学 | A kind of method of automobile ergonomics view verification |
| CN109271750A (en) * | 2018-11-15 | 2019-01-25 | 江铃汽车股份有限公司 | A kind of evaluation method of automobile rearview mirror area of visual field |
| CN110334313A (en) * | 2019-07-31 | 2019-10-15 | 武汉格罗夫氢能汽车有限公司 | A kind of hydrogen energy automobile outside rear-view mirror visual field regulation numerical value check method |
| CN110727104A (en) * | 2019-09-27 | 2020-01-24 | 绿驰汽车科技集团有限公司 | Automobile front windshield glass imaging checking method and automobile |
| CN111223144A (en) * | 2019-11-19 | 2020-06-02 | 北京长城华冠汽车科技股份有限公司 | Occlusion correction method and device for rearview mirror, computing equipment and storage medium |
| CN111307417A (en) * | 2019-11-29 | 2020-06-19 | 安徽江淮汽车集团股份有限公司 | Inner rear-view mirror visual field checking device |
| CN111380697A (en) * | 2019-08-21 | 2020-07-07 | 襄阳达安汽车检测中心有限公司 | Device and method for directly measuring rear view natural light of automobile |
| CN114199512A (en) * | 2020-09-18 | 2022-03-18 | 北京新能源汽车股份有限公司 | Method, device and equipment for checking interior rearview mirror |
| CN114274874A (en) * | 2021-12-30 | 2022-04-05 | 重庆长安汽车股份有限公司 | Method for checking indirect view of automobile |
| CN114674531A (en) * | 2021-08-30 | 2022-06-28 | 北京新能源汽车股份有限公司 | Boundary determining method and device for vehicle rearview mirror, control equipment and automobile |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848978B (en) * | 2012-09-20 | 2014-10-22 | 安徽江淮汽车股份有限公司 | Car back-view check method based on CATIA (computer-graphics aided three-dimensional interactive application) |
| CN104709175A (en) * | 2013-12-13 | 2015-06-17 | 北汽福田汽车股份有限公司 | Method for establishing visual field boundary of rearview mirrors |
| WO2016079645A1 (en) * | 2014-11-17 | 2016-05-26 | Smr Patents S.A.R.L. | Rear-view device with vibration damping |
| CN105676449A (en) * | 2016-01-07 | 2016-06-15 | 北京长城华冠汽车科技股份有限公司 | Vision check method and device for outside rear-view mirror |
-
2016
- 2016-08-03 CN CN201610629126.4A patent/CN106250630A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848978B (en) * | 2012-09-20 | 2014-10-22 | 安徽江淮汽车股份有限公司 | Car back-view check method based on CATIA (computer-graphics aided three-dimensional interactive application) |
| CN104709175A (en) * | 2013-12-13 | 2015-06-17 | 北汽福田汽车股份有限公司 | Method for establishing visual field boundary of rearview mirrors |
| WO2016079645A1 (en) * | 2014-11-17 | 2016-05-26 | Smr Patents S.A.R.L. | Rear-view device with vibration damping |
| CN105676449A (en) * | 2016-01-07 | 2016-06-15 | 北京长城华冠汽车科技股份有限公司 | Vision check method and device for outside rear-view mirror |
Non-Patent Citations (2)
| Title |
|---|
| 卢齐 等: "基于RAMSIS的轿跑车视野分析", 《汽车科技》 * |
| 贯生静: "基于CATIA软件的汽车后视镜校核", 《汽车工程师》 * |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117112A (en) * | 2017-04-14 | 2017-09-01 | 上海汽车集团股份有限公司 | Automobile side window glass is imaged check method |
| CN107117112B (en) * | 2017-04-14 | 2019-07-26 | 上海汽车集团股份有限公司 | Check method is imaged in automobile side window glass |
| CN107298052A (en) * | 2017-06-21 | 2017-10-27 | 安徽江淮汽车集团股份有限公司 | A kind of outer visor of vehicle blocks range computation method |
| CN107298052B (en) * | 2017-06-21 | 2020-05-29 | 安徽江淮汽车集团股份有限公司 | Vehicle exterior mirror shielding range calculation method |
| CN107449617A (en) * | 2017-08-11 | 2017-12-08 | 西华大学 | A kind of method of automobile ergonomics view verification |
| CN107449617B (en) * | 2017-08-11 | 2019-06-11 | 西华大学 | A kind of method of automobile ergonomics view verification |
| CN109991019A (en) * | 2017-08-11 | 2019-07-09 | 西华大学 | automobile visual field checking method |
| CN109271750A (en) * | 2018-11-15 | 2019-01-25 | 江铃汽车股份有限公司 | A kind of evaluation method of automobile rearview mirror area of visual field |
| CN110334313A (en) * | 2019-07-31 | 2019-10-15 | 武汉格罗夫氢能汽车有限公司 | A kind of hydrogen energy automobile outside rear-view mirror visual field regulation numerical value check method |
| CN110334313B (en) * | 2019-07-31 | 2023-01-17 | 武汉格罗夫氢能汽车有限公司 | Method for checking numerical values of field of vision regulations of hydrogen energy automobile exterior rearview mirror |
| CN111380697A (en) * | 2019-08-21 | 2020-07-07 | 襄阳达安汽车检测中心有限公司 | Device and method for directly measuring rear view natural light of automobile |
| CN110727104A (en) * | 2019-09-27 | 2020-01-24 | 绿驰汽车科技集团有限公司 | Automobile front windshield glass imaging checking method and automobile |
| CN111223144A (en) * | 2019-11-19 | 2020-06-02 | 北京长城华冠汽车科技股份有限公司 | Occlusion correction method and device for rearview mirror, computing equipment and storage medium |
| CN111307417A (en) * | 2019-11-29 | 2020-06-19 | 安徽江淮汽车集团股份有限公司 | Inner rear-view mirror visual field checking device |
| CN111307417B (en) * | 2019-11-29 | 2021-04-16 | 安徽江淮汽车集团股份有限公司 | Inner rear-view mirror visual field checking device |
| CN114199512A (en) * | 2020-09-18 | 2022-03-18 | 北京新能源汽车股份有限公司 | Method, device and equipment for checking interior rearview mirror |
| CN114674531A (en) * | 2021-08-30 | 2022-06-28 | 北京新能源汽车股份有限公司 | Boundary determining method and device for vehicle rearview mirror, control equipment and automobile |
| CN114274874A (en) * | 2021-12-30 | 2022-04-05 | 重庆长安汽车股份有限公司 | Method for checking indirect view of automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106250630A (en) | The visual field regulation check method of the outside rear-view mirror of a kind of automobile and system | |
| CN102848978B (en) | Car back-view check method based on CATIA (computer-graphics aided three-dimensional interactive application) | |
| CN104709175B (en) | A kind of method setting up mirror field of view border | |
| CN105676449B (en) | Outside rear-view mirror view verification method and device | |
| CN107703633A (en) | Windscreen formula head-up display device and the method for weakening ghost image | |
| CN104781644B (en) | The method for determining the optical parametric of ophthalmic len | |
| CN102542868B (en) | Visual simulation method and device | |
| CN104477033A (en) | Design method of combination instrument, combination instrument and vehicle | |
| CN104685405A (en) | Head-up display for a vehicle | |
| CN109791283A (en) | Projection optical system and head-up display device | |
| CN105301775A (en) | High-resolution and low-distortion full windshield HUD imaging device | |
| CN104101374A (en) | Automobile, checking method for reflected light of instrument panel of automobile on front door glass and manufacturing method for automobile | |
| CN207752232U (en) | Windscreen formula head-up display device | |
| JP2013186830A (en) | Eyesight evaluation method of front pillar, eyesight valuation device of front pillar, and front pillar | |
| CN105584420B (en) | A kind of multi-curvature rear view mirror lens | |
| CN110727104A (en) | Automobile front windshield glass imaging checking method and automobile | |
| CN108983963A (en) | A kind of vehicle virtual reality system method for establishing model and system | |
| CN114127614B (en) | Head-up display device | |
| CN104960475B (en) | Increase method, automobile sphere rearview mirror and the automobile of automobile sphere mirror field of view | |
| CN107966816A (en) | A kind of Method of Adjustment and the split type head up display of adjustment | |
| Narayanan et al. | Automotive vision & obstruction assessment for driver | |
| KR101604087B1 (en) | Optical System for Head Up Display | |
| JP4379774B2 (en) | Planning support system, method, program, apparatus and recording medium | |
| Xing et al. | Research of Parametric Design and Outside Rearview Checking Method of Passenger Vehicle | |
| CN110991058A (en) | Equipment dazzling checking method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |