CN107024214A - A kind of automatic navigator and its control method - Google Patents
A kind of automatic navigator and its control method Download PDFInfo
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- CN107024214A CN107024214A CN201610068508.4A CN201610068508A CN107024214A CN 107024214 A CN107024214 A CN 107024214A CN 201610068508 A CN201610068508 A CN 201610068508A CN 107024214 A CN107024214 A CN 107024214A
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- Prior art keywords
- display screen
- personnel
- angle
- plane
- line
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/265—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network constructional aspects of navigation devices, e.g. housings, mountings, displays
Abstract
The invention discloses a kind of automatic navigator and its control method, it is related to field of navigation technology, can takes the viewing visual angle that in-car all personnel watches display screen into account, the General Promotion driving experience of each personnel.Concrete scheme is：Automatic navigator includes navigator main frame and display screen, be connected with display screen driving display screen in the horizontal direction, the axle portion part of vertical direction rotation；Navigator main frame obtains the altitude information and the height data of occupant of in-car seat；According to the altitude information and the height data of occupant of the in-car seat of acquisition, the eye locations of each personnel in in-car at least two personnel are calculated respectively to the line and the angle of plane where display screen of the central point of display screen；Obtained angle is calculated according to computing module, rotated both horizontally and vertically by step motor control axle portion part driving display screen, so that the line of eye locations to the central point of display screen of each personnel is equal with the angle of plane where display screen at least two personnel.
Description
Technical field
The present invention relates to field of navigation technology, more particularly to a kind of automatic navigator and its control method.
Background technology
With the development of electronic technology, increasing mobile unit (such as car phone, vehicle-mounted is led
Boat instrument, vehicle audio and vehicle radio station etc.) produce therewith.Wherein, automatic navigator is a kind of normal
Mobile unit, can provide the user road travel guidance, be that the trip of user offers convenience.
Specifically, automatic navigator can be that navigation picture is presented in user by its display screen, it is convenient
User carries out Model choices.But, the angles of display of the display screen of existing most automatic navigator
It is fixed, it is unfavorable for user and checks navigation picture, the experience that user carries out vehicle mounted guidance is poor.
In order to solve the above problems, 201310627138.X proposes one kind can be according to seat
Positional information adjustment display screen angles of display scheme.For an in-car member in the program
The positional information of the seat of (such as driver) carries out the adjustment of display screen angles of display so that drive
Member can check navigation picture from optimal visual angle, can lift the navigation experience of driver.
But be that in vehicle in addition to driver, other staff may be also required to the problem of exist
The navigation picture that the display screen of automatic navigator is shown is checked simultaneously, in order to be carried for driver
Instructed for more rational driving；And in such scheme, the aobvious of display screen is carried out only for driver
Show automatically adjusting for angle, not in view of the viewing visual angle of other staff, other staff's leads
Boat experience is poor.
Also, existing navigator not only possesses navigation feature, can also for user play audio or
Person's video frequency program, is experienced with the driving for lifting user.And play audio in automatic navigator or regard
During frequency program, other staff in addition to a driver watch the display screen of the automatic navigator
Frequency be far longer than the frequency that driver watches the display screen of the automatic navigator.And use above-mentioned
Scheme does not account for in-car other staff in addition to a driver when adjusting the angles of display of display screen
Viewing visual angle.
The content of the invention
Embodiments of the invention provide a kind of automatic navigator and its control method, can take in-car into account
All personnel watches the viewing visual angle of display screen, so that General Promotion in-car all personnel is to display screen
Viewing effect.
To reach above-mentioned purpose, embodiments of the invention are adopted the following technical scheme that：
There is provided a kind of automatic navigator, the automatic navigator for the first aspect of the embodiment of the present invention
Including navigator main frame and display screen, the drive display screen is connected with the display screen along level
Direction, the axle portion part of vertical direction rotation, the navigator main frame pass through described in step motor control
Axle portion part is operated；
The navigator main frame, including：
Acquisition module, for obtaining the altitude information of in-car seat and the height data of occupant；
Computing module, for the altitude information and car of the in-car seat obtained according to the acquisition module
The height data of interior personnel, calculates the eye locations of each personnel in in-car at least two personnel respectively
To the line and the angle of plane where the display screen of the central point of the display screen；
Adjusting module, for calculating obtained angle according to the computing module, passes through the stepping
Axle portion part described in motor control drives the display screen to be revolved along the horizontal direction and the vertical direction
Turn, so that the eye locations of each personnel are to the center of the display screen at least two personnel
The line of point is equal with the angle of plane where the display screen.
With reference in a first aspect, in the first possible implementation, the adjusting module, specifically
For：
Obtained angle is calculated according to the computing module, calculating makes every at least two personnel
Line and the display screen where plane of the eye locations of individual personnel to the central point of the display screen
The equal display screen adjustment angle of angle；
According to the display screen adjustment angle, driven by axle portion part described in the step motor control
The display screen rotates along the horizontal direction and the vertical direction.
With reference to first aspect or the first possible implementation, in second of possible implementation
In, the computing module, specifically for：
The altitude information and the height number of occupant of the in-car seat obtained according to the acquisition module
According to calculating the eye locations of each personnel in in-car at least two personnel respectively to the display screen
The line of central point and the display screen horizontal direction in the plane angle, and eye locations
To the central point of the display screen line and the display screen vertical direction in the plane folder
Angle；
The adjusting module, specifically for calculating obtained horizontal direction according to the computing module
Angle, the display screen is driven along the level side by axle portion part described in the step motor control
To rotation, so that the eye locations of each personnel are to the display screen at least two personnel
The line of central point and the display screen horizontal direction in the plane angle it is equal；
The adjusting module, specifically for calculating obtained vertical direction according to the computing module
Angle, the display screen is driven along the Vertical Square by axle portion part described in the step motor control
To rotation, so that the eye locations of each personnel are to the display screen at least two personnel
The line of central point and the display screen vertical direction in the plane angle it is equal.
With reference to first aspect or the first possible implementation, in the third possible implementation
In, the axle portion part is additionally operable to drive the display screen upper and lower translation；
The adjusting module, is additionally operable to the high number of degrees of in-car seat obtained according to the acquisition module
According to the height data with occupant, driven by axle portion part described in the step motor control described
Display screen upper and lower translation, so that the display screen is centrally located on pre-configured horizontal plane；
Wherein, the pre-configured horizontal plane and the level of each personnel at least two personnel are regarded
The vertical range between horizontal plane where line meets preparatory condition.
The second aspect of the embodiment of the present invention, also provides a kind of control method of automatic navigator, institute
Stating automatic navigator includes being connected with navigator main frame and display screen, the display screen described in drive
Display screen in the horizontal direction, the axle portion part of vertical direction rotation, the navigator main frame passes through stepping
Axle portion part described in motor control is operated, and methods described includes：
Obtain the altitude information and the height data of occupant of in-car seat；
According to the altitude information of the in-car seat and the height data of the occupant, count respectively
Calculate the company of central point of the eye locations of each personnel in in-car at least two personnel to the display screen
Line and the angle of plane where the display screen；
The angle obtained according to calculating, is driven described by axle portion part described in the step motor control
Display screen rotates along the horizontal direction and the vertical direction, so that at least two personnel
The eye locations of each personnel are flat to the line of the central point of the display screen and display screen place
The angle in face is equal.
It is described to obtain according to calculating in the first possible implementation with reference to second aspect
Angle, the display screen is driven along the level side by axle portion part described in the step motor control
To with the vertical direction rotation so that at least two personnel each personnel eye locations
Line to the central point of the display screen is equal with the angle of plane where the display screen, including：
The angle obtained according to calculating, calculating makes the eye of each personnel at least two personnel
The line of position to the central point of the display screen is equal with the angle of plane where the display screen
Display screen adjustment angle；
According to the display screen adjustment angle, driven by axle portion part described in the step motor control
The display screen rotates along the horizontal direction and the vertical direction.
With reference to second aspect or the first possible implementation, second of possible realization side
In formula, the altitude information and the height data of the occupant according to the in-car seat,
The eye locations of each personnel in in-car at least two personnel are calculated respectively to the center of the display screen
The line of point and the angle of plane where the display screen, including：
According to the altitude information of the in-car seat and the height data of the occupant, count respectively
Calculate the company of central point of the eye locations of each personnel in in-car at least two personnel to the display screen
Line and the display screen horizontal direction in the plane angle, and eye locations are to the display
The line of the central point of screen and the display screen vertical direction in the plane angle；
The angle obtained according to calculating, is driven by axle portion part described in the step motor control
The display screen rotates along the horizontal direction and the vertical direction, so that at least two people
Line and the display screen institute of the eye locations of each personnel to the central point of the display screen in member
It is equal in the angle of plane, including：
The angle of the horizontal direction obtained according to calculating, passes through axle portion described in the step motor control
Part drives the display screen to be rotated along the horizontal direction, so that each at least two personnel
The eye locations of personnel to the central point of the display screen line and the display screen institute in the plane
The angle of horizontal direction is equal；
The angle of the vertical direction obtained according to calculating, passes through axle portion described in the step motor control
Part drives the display screen to be rotated along the vertical direction, so that each at least two personnel
The eye locations of personnel to the central point of the display screen line and the display screen institute in the plane
The angle of vertical direction is equal.
With reference to second aspect or the first possible implementation, in the third possible realization side
In formula, the axle portion part is additionally operable to drive the display screen upper and lower translation；
In the altitude information according to the in-car seat and the height data of the occupant,
The eye locations of each personnel in in-car at least two personnel are calculated respectively to the center of the display screen
Before the angle of plane where the line and the display screen of point, methods described also includes：
According to the altitude information of the in-car seat and the height data of the occupant, pass through institute
State axle portion part described in step motor control and drive the display screen upper and lower translation, so that the display screen
It is centrally located on pre-configured horizontal plane；
Wherein, the pre-configured horizontal plane and the level of each personnel at least two personnel are regarded
The vertical range between horizontal plane where line meets preparatory condition.
The embodiment of the present invention provides a kind of automatic navigator and its control method, the automatic navigator bag
Include and driving display screen is connected with navigator main frame and display screen, display screen in the horizontal direction, vertically
The axle portion part that direction rotates, navigator main frame is operated by axle portion part described in step motor control.
, can be according to the altitude information and the height of in-car each personnel of in-car seat by this programme
Data, calculate the eye locations of each personnel in in-car at least two personnel into display screen respectively
The line of heart point and the angle of plane where display screen, the angle then obtained according to calculating pass through
Axle portion part driving display screen described in step motor control rotates with the vertical direction in the horizontal direction,
So that at least two personnel each personnel eye locations to the central point of display screen line with it is aobvious
The angle of plane is equal where display screen.
Compared with prior art, it is according to car in this programme when adjusting the angles of display of display screen
Interior owner (including other staff outside driver and driver) and plane where display screen
Angle carries out the regulation of the angles of display of display screen, i.e., watch showing with respect to in-car all personnel
The viewing visual angle of screen；Also, after being adjusted in this programme, the eye locations of each personnel to display screen
Central point line and display screen where plane angle it is equal, you can with the in-car institute of General Promotion
There is viewing effect of the personnel to display screen.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will
The required accompanying drawing used in embodiment or description of the prior art is briefly described, it is clear that
Ground, drawings in the following description are only some embodiments of the present invention, for the common skill in this area
For art personnel, without having to pay creative labor, it can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of automatic navigator provided in an embodiment of the present invention；
Fig. 2 is the structural representation of another automatic navigator provided in an embodiment of the present invention；
Fig. 3 be automatic navigator provided in an embodiment of the present invention in axle portion part structural representation；
Fig. 4 is a kind of control method flow chart of automatic navigator provided in an embodiment of the present invention；
Fig. 5 is automatic navigator display screen Principle of Rotating schematic diagram provided in an embodiment of the present invention；
Fig. 6 is automatic navigator display screen Principle of Rotating schematic diagram provided in an embodiment of the present invention；
Fig. 7 is automatic navigator display screen Principle of Rotating schematic diagram provided in an embodiment of the present invention；
Fig. 8 is the control method flow chart of another automatic navigator provided in an embodiment of the present invention；
Fig. 9 is the control method flow chart of another automatic navigator provided in an embodiment of the present invention；
Figure 10 is automatic navigator display screen Principle of Rotating schematic diagram provided in an embodiment of the present invention；
Figure 11 is the front side view of the display screen shown in Figure 10 of the embodiment of the present invention；
Figure 12 is the left side elevational view of the display screen shown in Figure 10 of the embodiment of the present invention；
Figure 13 is the control method flow chart of another automatic navigator provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical scheme in the embodiment of the present invention
It is clearly and completely described, it is clear that described embodiment is only that a part of the invention is real
Apply example, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to this
Invent the scope of protection.
In addition, the terms " system " and " network " are often used interchangeably herein.Herein
Term "and/or", only a kind of incidence relation for describing affiliated partner, represents there may be three kinds
Relation, for example, A and/or B, can be represented：Individualism A, while there is A and B, it is single
Solely there are these three situations of B.In addition, character "/" herein, typicallying represent forward-backward correlation object is
A kind of relation of "or".
Include navigator main frame and display in a kind of automatic navigator provided in an embodiment of the present invention
Navigator main frame and display screen in screen, the embodiment of the present invention are connected by axle portion part, the axle portion part
Can with driving display screen in the horizontal direction, vertical direction rotation, and navigator main frame can then pass through
Step motor control axle portion part operating.
Automatic navigator provided in an embodiment of the present invention and its control method can apply to vehicle mounted guidance
During.Wherein, above-mentioned automatic navigator can be according to the altitude information and in-car of in-car seat
The height data of all personnel, automatically adjusts the angles of display of display screen, so just can be in regulation
During the angles of display of display screen, the viewing visual angle that in-car all personnel watches display screen is taken into account, can be with
Viewing effect of the General Promotion in-car all personnel to display screen.
Below in conjunction with the accompanying drawings, the embodiment of the present invention is carried by specific embodiment and its application scenarios
The automatic navigator and its control method of confession are described in detail.
Embodiment one
The embodiment of the present invention provides a kind of automatic navigator, as shown in figure 1, the automatic navigator 10
Including：Navigator main frame 20 and display screen 30.
Be connected with the display screen 30 the drive display screen 30 in the horizontal direction, vertical direction
The axle portion part 40 of rotation, the navigator main frame 20 passes through axle portion part 40 described in step motor control
Operating.
As shown in figure 1, the navigator main frame 20, including：Acquisition module 21, computing module 22
With adjusting module 23.
Acquisition module 21, for obtaining the altitude information of in-car seat and the height data of occupant.
Computing module 22, for the altitude information of the in-car seat obtained according to the acquisition module 21
With the height data of occupant, the eye of each personnel in in-car at least two personnel is calculated respectively
Line and the angle of the display screen where plane of the position to the central point of the display screen.
Adjusting module 23, for calculating obtained angle according to the computing module 22, by described
Axle portion part described in step motor control drives the display screen along the horizontal direction and the Vertical Square
To rotation, so that the eye locations of each personnel are to the display screen at least two personnel
The line of central point is equal with the angle of plane where the display screen.
It is envisioned that the display screen 30 of automatic navigator 10 is not in the embodiment of the present invention
It is completely fixed on car body, and display screen 30 is not completely fixed on navigator main frame 20
, but be fixed on by axle portion part 40 on car body, and stepping electricity is passed through by navigator main frame 20
Machine control shaft part 40 is operated, so that the driving display screen 30 of axle portion part 40 is in the horizontal direction, vertically
Direction rotates.
Exemplary, as shown in Fig. 2 axle portion part 40 can include left and right rotating shaft 41 and turn up and down
Axle 42, wherein, left and right rotating shaft 41 can in the horizontal direction be rotated with driving display screen 30, be turned up and down
Axle 42 can vertically be rotated with driving display screen 30.Display screen 30 is solid by axle portion part 40
It is scheduled on car body, (as shown in Figure 2 is thick black by wire harness as shown in Figure 2 for navigator main frame 20
Line) connecting shaft part 40 and display screen 30, and operated by step motor control axle portion part 40,
So that the driving display screen 30 of axle portion part 40 in the horizontal direction, vertical direction rotation.
Certainly, the axle portion part 40 in the embodiment of the present invention includes but is not limited to the axle portion shown in Fig. 2
Part.For example, the axle portion part 40 in the embodiment of the present invention can also be can be in the horizontal direction by one
Rotate, the rotating shaft that can vertically rotate again is constituted.As shown in figure 3, axle portion part 40 includes：
It can rotate in the horizontal direction, the rotating shaft 43 that can vertically rotate again, and connection is aobvious
Display screen 30 and rotating shaft 43 trace (using rotating shaft 43 as shown in Figure 3 and display screen 30 it
Between heavy black represent), rotating shaft 43 is fixed on fixture on car body (using as shown in Figure 3
Rotating shaft 43 and car body between heavy black represent).
It is envisioned that the automatic navigator in the embodiment of the present invention can include two kinds of Working moulds
Formula：Visual angle self-regulation mode and normal mode of operation (pattern that i.e. angles of display is fixed).One
As for, the default mode of operation of the automatic navigator in the embodiment of the present invention is normal mode of operation,
That is acquiescence display screen is not deflected.
Automatic navigator can by the push button on its navigation interface or its display panel or
Physical button, receives the instruction that user is turned on or off visual angle self-regulation mode, switches vehicle-mounted
The mode of operation of navigator；, then can be with after the instruction for opening visual angle self-regulation mode is detected
Perform the such scheme of the embodiment of the present invention.
Certainly, for the automatic navigator of support speech identifying function, it can also be known by its voice
Other identification of function user is used for the phonetic order for opening visual angle self-regulation mode, performs the present invention real
Apply the such scheme of example.
It is emphasized that the navigator host computer control of automatic navigator is shown in the embodiment of the present invention
During screen rotation, with the control display screen rotation as a reference point of the centerline of display screen, i.e. display screen
The position of centerline is constant.
The embodiment of the present invention provides a kind of automatic navigator, and the automatic navigator includes navigator main frame
And display screen, be connected with display screen driving display screen in the horizontal direction, the axle of vertical direction rotation
Part, navigator main frame is operated by axle portion part described in step motor control.
, can be according to the altitude information and the height of in-car each personnel of in-car seat by this programme
Data, calculate the eye locations of each personnel in in-car at least two personnel into display screen respectively
The line of heart point and the angle of plane where display screen, the angle then obtained according to calculating pass through
Axle portion part driving display screen described in step motor control rotates with the vertical direction in the horizontal direction,
So that at least two personnel each personnel eye locations to the central point of display screen line with it is aobvious
The angle of plane is equal where display screen.
Compared with prior art, it is according to car in this programme when adjusting the angles of display of display screen
Interior owner (including other staff outside driver and driver) and plane where display screen
Angle carries out the regulation of the angles of display of display screen, i.e., watch showing with respect to in-car all personnel
The viewing visual angle of screen；Also, after being adjusted in this programme, the eye locations of each personnel to display screen
Central point line and display screen where plane angle it is equal, you can with the in-car institute of General Promotion
There is viewing effect of the personnel to display screen.
Further, in a kind of implementation of the embodiment of the present invention, the adjusting module 23,
Specifically it can be used for：
Obtained angle is calculated according to the computing module 22, calculating makes at least two personnel
The eye locations of each personnel are flat to the line of the central point of the display screen and display screen place
The equal display screen adjustment angle of the angle in face；
According to the display screen adjustment angle, driven by axle portion part described in the step motor control
The display screen rotates along the horizontal direction and the vertical direction.
Further, in another implementation of the embodiment of the present invention, the computing module 22,
The altitude information of the specific in-car seat that can be used for being obtained according to the acquisition module 21 and vehicle occupant
The height data of member, calculates the eye locations of each personnel in in-car at least two personnel to institute respectively
State the central point of display screen line and the display screen horizontal direction in the plane angle, with
And the line of eye locations to the central point of the display screen is vertical in the plane with display screen institute
The angle in direction.
Accordingly, the adjusting module 23, specifically for：
The angle of obtained horizontal direction is calculated according to the computing module 22, passes through stepping electricity
Machine controls the axle portion part to drive the display screen to be rotated along the horizontal direction so that it is described at least
The eye locations of each personnel show to the line of the central point of the display screen with described in two personnel
Display screen horizontal direction in the plane angle it is equal；
The angle of obtained vertical direction is calculated according to the computing module 22, passes through stepping electricity
Machine controls the axle portion part to drive the display screen to be rotated along the vertical direction so that it is described at least
The eye locations of each personnel show to the line of the central point of the display screen with described in two personnel
Display screen vertical direction in the plane angle it is equal.
It is envisioned that in this implementation, adjusting module 23 can be preferentially to display screen
The angles of display of horizontal direction be adjusted, then display angle again to the vertical direction of display screen
Degree is adjusted；Certainly, the display that adjusting module 23 can also preferentially to the vertical direction of display screen
Angle is adjusted, and then the angles of display of the horizontal direction of display screen is adjusted again.This hair
Bright embodiment is not restricted to this.
It is preferred that, the axle portion part 40 in the embodiment of the present invention can not only drive the display screen 30
In the horizontal direction, vertical direction rotates, and can be also used for driving the upper and lower translation of display screen 30.
The adjusting module 23, is additionally operable to the height of in-car seat obtained according to the acquisition module 21
Degrees of data and the height data of occupant, are driven by axle portion part described in the step motor control
The display screen upper and lower translation, so that the display screen 30 is centrally located on pre-configured horizontal plane.
Wherein, the pre-configured horizontal plane and the level of each personnel at least two personnel are regarded
The vertical range between horizontal plane where line meets preparatory condition.
By this programme, not only can control display screen in the horizontal direction, vertical direction rotation,
Can be with control display screen upper and lower translation, so as to adjust the display of display screen from each orientation
Angle, can be in-car with General Promotion to ensure to provide relatively optimal viewing visual angle for each user
Viewing effect of all personnel to display screen.
Embodiment two
The embodiment of the present invention is provided in a kind of control method of automatic navigator, the embodiment of the present invention
Automatic navigator includes being connected with the drive display on navigator main frame and display screen, the display screen
Screen in the horizontal direction, the axle portion part of vertical direction rotation, the navigator main frame passes through stepper motor control
The axle portion part operating is made, as shown in figure 4, the control method of the automatic navigator includes：
S101, navigator main frame obtain the altitude information and the height data of occupant of in-car seat.
Wherein, navigator main frame can in real time in monitoring car seat height, when detecting vehicle occupant
Member have adjusted after the height of in-car seat, then can obtain the altitude information of in-car seat.
It is envisioned that car owner can be driven when opening automatic navigator first with input default
Height, the sex information of member (such as car owner).Certainly, subsequently can also real time modifying input
Height, gender information, increase the information such as height, the sex of other staff.Wherein, the present invention is real
The automatic navigator in example is applied in typing occupant's information, can be distributed according to in-car seat
Enter the typing of row information, for example, can be divided into：Driver information, copilot personal information, back seat people
Member's information.Custom when car owner can ride according to its friend, household, according to its conventional selection
Its relevant information is input to corresponding seat information column by seat.
S102, navigator main frame according to the altitude information of in-car seat and the height data of occupant,
The eye locations of each personnel in in-car at least two personnel are calculated respectively to the central point of display screen
Line and the angle of plane where display screen.
It is exemplary, the embodiment of the present invention here using it is in-car it is current be seated driver and copilot as
Example, the method in S102 is illustrated：
As shown in figure 5, dotted line x and dotted line y be respectively display screen it is horizontal and vertical on center line,
Dotted line x and dotted line y intersection point O is the central point of display screen, and A points are used for the eye for representing driver
Portion position, B points are used for the eye locations for representing copilot.OA is used for the eye for representing driver
Position is to the line of the central point of display screen, and OB is used to representing the eye locations of copilot to showing
The line of the central point of screen.
Wherein, the OA ' in Fig. 5 is vertical projecting lines of the OA to plane where display screen, AA '
Perpendicular to plane where display screen；OB ' is vertical projecting lines of the OB to plane where display screen, BB '
Perpendicular to plane where display screen.
Line OA and display screen where plane of the eye locations of driver to the central point of display screen
Angle be OA as shown in Figure 5 and OA ' angle α1, the eye locations of copilot to display
The line OB of the central point of screen and the angle of plane where display screen be OB as shown in Figure 5 with
OB ' angle α2。
Wherein, navigator main frame can be according to the altitude information and the height of occupant of in-car seat
Data, determine the eye locations of occupant to the line of the central point of in-car display screen, then
The eye locations of each personnel in in-car at least two personnel are calculated respectively to the central point of display screen
Line and the angle of plane where display screen.
The angle that S103, navigator main frame are obtained according to calculating, passes through step motor control axle portion part
Driving display screen horizontally and vertically rotates described in, so that each at least two personnel
Line and the angle phase of display screen where plane of the eye locations of personnel to the central point of display screen
Deng.
Exemplary, based on angle α as shown in Figure 51And α2, as shown in fig. 6, in navigator
The angle that main frame is obtained according to calculating, by step motor control axle portion part driving display screen described in
After horizontally and vertically rotating, the angles of display of display screen is changed, and is driven therewith
The visual angle of member and copilot are also changed.
As shown in fig. 6, the angle obtained in navigator main frame according to calculating, passes through stepper motor control
After axle portion part driving display screen processed horizontally and vertically rotates described in, dotted line x ' and dotted line y '
Respectively display screen it is horizontal and vertical on center line, dotted line x ' and dotted line y ' intersection point O are display screen
Central point, A points are used to represent the eye locations of driver, and B points are used for the eye for representing copilot
Portion position.OA is used to represent the eye locations of driver to the line of the central point of display screen, OB
For representing the eye locations of copilot to the line of the central point of display screen.
Wherein, in Fig. 6 OA " is vertical projecting lines of the OA to plane where display screen, AA "
Perpendicular to plane where display screen；OB " is vertical projecting lines of the OB to plane where display screen, BB "
Perpendicular to plane where display screen.
Line OA and display screen where plane of the eye locations of driver to the central point of display screen
Angle be OA as shown in Figure 5 and OA " angle α3, the eye locations of copilot are to aobvious
The line OB of the central point of display screen and the angle of plane where display screen be OB as shown in Figure 5 with
OB " angle α4, α3=α4。
It is envisioned that in the embodiment of the present invention, navigator main frame can also be according to in-car seat
Altitude information and occupant height data, calculate in in-car at least two personnel each respectively
Between the normal of plane where the eye locations of personnel to the line and display screen of the central point of display screen
Angle；Then the angle obtained according to calculating, is driven by step motor control axle portion part and shown
Screen horizontally and vertically rotated along described so that at least two personnel each personnel eye
Portion position to the central point of display screen line and plane where display screen normal between angle phase
Deng.
Exemplary, as shown in fig. 7, dotted line x and dotted line y are respectively that display screen is horizontal and vertical
On center line, dotted line x and dotted line y intersection point O are the central point of display screen, and A points are used to represent
The eye locations of driver, B points are used for the eye locations for representing copilot.OA drives for expression
The eye locations for the person of sailing are to the line of the central point of display screen, and OB is used to represent the eye of copilot
Line of the position to the central point of display screen.
CD is the normal of plane where display screen, and CD is perpendicular to plane where display screen.Driver
Eye locations to the central point of display screen line OA and display screen where plane normal between
Angle be OA as shown in Figure 7 and CD angle β1, the eye locations of copilot to display
The line OB of the central point of screen and the angle of plane where display screen be OB as shown in Figure 7 with
CD angle β2。
It is emphasized that the navigator host computer control of automatic navigator is shown in the embodiment of the present invention
During screen rotation, ginseng is used as using the centerline (the point O as shown in Fig. 5, Fig. 6 or Fig. 7) of display screen
Examination point control display screen rotates, i.e. the position of the centerline of display screen is constant.
The embodiment of the present invention provides a kind of control method of automatic navigator, and the automatic navigator includes
Be connected with navigator main frame and display screen, display screen driving display screen in the horizontal direction, Vertical Square
To the axle portion part of rotation, navigator main frame is operated by axle portion part described in step motor control.
, can be according to the altitude information and the height of in-car each personnel of in-car seat by this programme
Data, calculate the eye locations of each personnel in in-car at least two personnel into display screen respectively
The line of heart point and the angle of plane where display screen, the angle then obtained according to calculating pass through
Axle portion part driving display screen described in step motor control rotates with the vertical direction in the horizontal direction,
So that at least two personnel each personnel eye locations to the central point of display screen line with it is aobvious
The angle of plane is equal where display screen.
Compared with prior art, it is according to car in this programme when adjusting the angles of display of display screen
Interior owner (including other staff outside driver and driver) and plane where display screen
Angle carries out the regulation of the angles of display of display screen, i.e., watch showing with respect to in-car all personnel
The viewing visual angle of screen；Also, after being adjusted in this programme, the eye locations of each personnel to display screen
Central point line and display screen where plane angle it is equal, you can with the in-car institute of General Promotion
There is viewing effect of the personnel to display screen.
Exemplary, as shown in figure 8, in a kind of implementation of the embodiment of the present invention, such as Fig. 4
Shown S103 can include S103a and S103b：
The angle that S103a, navigator main frame are obtained according to calculating, calculating makes every at least two personnel
Line and the angle phase of display screen where plane of the eye locations of individual personnel to the central point of display screen
Deng display screen adjustment angle.
S103b, navigator main frame pass through step motor control axle portion part according to display screen adjustment angle
Driving display screen rotates with the vertical direction in the horizontal direction.
In another implementation of the embodiment of the present invention, navigator main frame can be controlled by step
Stepper motor control shaft part driving display screen rotates along horizontal direction, vertical direction successively.Such as Fig. 9
Shown, S102 as shown in Figure 4 could alternatively be S102 ', and S103 as shown in Figure 4 can be wrapped
Include as S103a ' and S103b '：
S102 ', navigator main frame according to the altitude information of in-car seat and the height data of occupant,
The eye locations of each personnel in in-car at least two personnel are calculated respectively to the central point of display screen
Line and display screen horizontal direction in the plane angle, and eye locations are into display screen
The line of heart point and display screen vertical direction in the plane angle.
It is exemplary, the embodiment of the present invention here using it is in-car it is current be seated driver and copilot as
Example, the method in S102 ' is illustrated：
As shown in Figure 10, dotted line x and dotted line y be respectively display screen it is horizontal and vertical on center line,
Dotted line x and dotted line y intersection point O is the central point of display screen, and A points are used for the eye for representing driver
Portion position, B points are used for the eye locations for representing copilot.OA is used for the eye for representing driver
Position is to the line of the central point of display screen, and OB is used to representing the eye locations of copilot to showing
The line of the central point of screen.
Wherein, the Oa in Figure 10 for OA to display screen horizontal direction in the plane vertical throwing
Hachure, Aa is perpendicular to Oa；Ob for OB to display screen horizontal direction in the plane vertical throwing
Hachure, Bb is perpendicular to Ob.
Line OA and display screen where plane of the eye locations of driver to the central point of display screen
The angle of upper horizontal direction is OA as shown in Figure 10 and Oa angle α11, the eye of copilot
Portion position to the central point of display screen line OB and display screen horizontal direction in the plane folder
Angle is OB as shown in Figure 10 and Ob angle α12。
Wherein, the Oc in Figure 10 for OA to display screen vertical direction in the plane vertical throwing
Hachure, Ac is perpendicular to Oc；Od for OB to display screen vertical direction in the plane vertical throwing
Hachure, Bd is perpendicular to Od.
Line OA and display screen where plane of the eye locations of driver to the central point of display screen
The angle of upper vertical direction is OA as shown in Figure 10 and Oc angle β11, the eye of copilot
Portion position to the central point of display screen line OB and display screen vertical direction in the plane folder
Angle is OB as shown in Figure 10 and Od angle β12。
The angle for the horizontal direction that S103a ', navigator main frame are obtained according to calculating, passes through stepper motor
Control shaft part drives the display screen to rotate in the horizontal direction, so that each at least two personnel
Line and display screen institute in the plane horizontal direction of the eye locations of personnel to the central point of display screen
Angle it is equal.
As shown in figure 11, it is the front side view of display screen as shown in Figure 10.As shown in figure 11,
The angle α for the horizontal direction that navigator main frame can be obtained according to calculating11And α12, pass through stepper motor
Control shaft part driving display screen rotates in the horizontal direction, so that each personnel at least two personnel
Eye locations to the central point of display screen line and display screen horizontal direction in the plane folder
Angle is equal, i.e. α11'=α12′。
The angle for the vertical direction that S103b ', navigator main frame are obtained according to calculating, passes through stepper motor
Control shaft part drives the display screen vertically to rotate, so that each at least two personnel
Line and display screen institute in the plane vertical direction of the eye locations of personnel to the central point of display screen
Angle it is equal.
As shown in figure 12, it is the left side elevational view of display screen as shown in Figure 10.As shown in figure 12,
The angle β for the horizontal direction that navigator main frame can be obtained according to calculating11And β12, pass through stepper motor
Control shaft part driving display screen vertically rotates, so that each personnel at least two personnel
Eye locations to the central point of display screen line and display screen vertical direction in the plane folder
Angle is equal, i.e. α11'=α12′。
It is preferred that, the axle portion part 40 in the embodiment of the present invention can not only drive the display screen 30
In the horizontal direction, vertical direction rotates, and can be also used for driving the upper and lower translation of display screen 30.
Specifically, before S102, navigator main frame can also pass through step motor control axle portion part
Driving display screen upper and lower translation.
Exemplary, as shown in figure 13, before S102, the automatic navigator that the present invention is provided
Control method can also include S104：
S104, navigator main frame according to the altitude information of in-car seat and the height data of occupant,
By axle portion part driving display screen upper and lower translation described in step motor control, so that the center of display screen
On pre-configured horizontal plane.
Wherein, in pre-configured horizontal plane and at least two personnel where the horizontal line of sight of each personnel
Vertical range between horizontal plane meets preparatory condition.
It is exemplary, the horizontal line of sight institute of each personnel in pre-configured horizontal plane and at least two personnel
Horizontal plane between vertical range meet preparatory condition, be specifically as follows：Pre-configured horizontal plane
Vertical range between the horizontal plane where the horizontal line of sight of each personnel at least two personnel exists
Each personnel in the distance threshold interval pre-set, i.e., pre-configured horizontal plane and at least two personnel
Horizontal line of sight where horizontal plane between vertical range be more than the interval lower limit of distance threshold,
The higher limit interval less than distance threshold.
By this programme, not only can control display screen in the horizontal direction, vertical direction rotation,
Can be with control display screen upper and lower translation, so as to adjust the display of display screen from each orientation
Angle, can be in-car with General Promotion to ensure to provide relatively optimal viewing visual angle for each user
Viewing effect of all personnel to display screen.
Through the above description of the embodiments, those skilled in the art can be understood that
Arrive, for convenience and simplicity of description, only carried out with the division of above-mentioned each functional module for example,
In practical application, it can as needed and by above-mentioned functions distribute and be completed by different functional modules,
The internal structure of device is divided into different functional modules, with complete it is described above whole or
Person's partial function.The specific work process of the system, apparatus, and unit of foregoing description, may be referred to
Corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed system, dress
Put and method, can realize by another way.For example, device embodiment described above
It is only schematical, for example, the division of the module or unit, only a kind of logic function
Divide, there can be other dividing mode when actually realizing, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another
Point, shown or discussed coupling or direct-coupling or communication connection each other can be passed through
The INDIRECT COUPLING of some interfaces, device or unit or communication connection, can be it is electrical, machinery or its
Its form.
The unit illustrated as separating component can be or may not be physically separate
, the part shown as unit can be or may not be physical location, you can with positioned at
One place, or can also be distributed on multiple NEs.It can select according to the actual needs
Some or all of unit therein is selected to realize the purpose of this embodiment scheme.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing list
, can also two or more unit collection in member or unit is individually physically present
Into in a unit.Above-mentioned integrated unit can both be realized in the form of hardware, can also
Realized in the form of SFU software functional unit.
If the integrated unit is realized using in the form of SFU software functional unit and is used as independent product
Sale in use, can be stored in a computer read/write memory medium.Based on such
Understand, part that technical scheme substantially contributes to prior art in other words or
The all or part of the technical scheme can be embodied in the form of software product, and the computer is soft
Part product is stored in a storage medium, including some instructions are to cause a computer equipment
(can be personal computer, server, or network equipment etc.) or processor 20 (processor)
Perform all or part of step of each embodiment methods described of the invention.And foregoing storage medium
Including：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), with
Machine access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various
Can be with the medium of store program codes.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not
Be confined to this, any one skilled in the art the invention discloses technical scope in,
Change or replacement can be readily occurred in, should be all included within the scope of the present invention.Therefore, originally
The protection domain of invention should be based on the protection scope of the described claims.
Claims (8)
1. a kind of automatic navigator, the automatic navigator includes navigator main frame and display screen, its
Be characterised by, be connected with the display screen drive display screen in the horizontal direction, vertical direction
The axle portion part of rotation, the navigator main frame is operated by axle portion part described in step motor control；
The navigator main frame, including：
Acquisition module, for obtaining the altitude information of in-car seat and the height data of occupant；
Computing module, for the altitude information and car of the in-car seat obtained according to the acquisition module
The height data of interior personnel, calculates the eye locations of each personnel in in-car at least two personnel respectively
To the line and the angle of plane where the display screen of the central point of the display screen；
Adjusting module, for calculating obtained angle according to the computing module, passes through the stepping
Axle portion part described in motor control drives the display screen to be revolved along the horizontal direction and the vertical direction
Turn, so that the eye locations of each personnel are to the center of the display screen at least two personnel
The line of point is equal with the angle of plane where the display screen.
2. automatic navigator according to claim 1, it is characterised in that the adjusting module,
Specifically for：
Obtained angle is calculated according to the computing module, calculating makes every at least two personnel
Line and the display screen where plane of the eye locations of individual personnel to the central point of the display screen
The equal display screen adjustment angle of angle；
According to the display screen adjustment angle, driven by axle portion part described in the step motor control
The display screen rotates along the horizontal direction and the vertical direction.
3. automatic navigator according to claim 1 or 2, it is characterised in that
The computing module, specifically for：
The altitude information and the height number of occupant of the in-car seat obtained according to the acquisition module
According to calculating the eye locations of each personnel in in-car at least two personnel respectively to the display screen
The line of central point and the display screen horizontal direction in the plane angle, and eye locations
To the central point of the display screen line and the display screen vertical direction in the plane folder
Angle；
The adjusting module, specifically for calculating obtained horizontal direction according to the computing module
Angle, the display screen is driven along the level side by axle portion part described in the step motor control
To rotation, so that the eye locations of each personnel are to the display screen at least two personnel
The line of central point and the display screen horizontal direction in the plane angle it is equal；
The adjusting module, specifically for calculating obtained vertical direction according to the computing module
Angle, the display screen is driven along the Vertical Square by axle portion part described in the step motor control
To rotation, so that the eye locations of each personnel are to the display screen at least two personnel
The line of central point and the display screen vertical direction in the plane angle it is equal.
4. automatic navigator according to claim 1 or 2, it is characterised in that the axle portion
Part, is additionally operable to drive the display screen upper and lower translation；
The adjusting module, is additionally operable to the high number of degrees of in-car seat obtained according to the acquisition module
According to the height data with occupant, driven by axle portion part described in the step motor control described
Display screen upper and lower translation, so that the display screen is centrally located on pre-configured horizontal plane；
Wherein, the pre-configured horizontal plane and the level of each personnel at least two personnel are regarded
The vertical range between horizontal plane where line meets preparatory condition.
5. a kind of control method of automatic navigator, the automatic navigator include navigator main frame and
Display screen, it is characterised in that be connected with the display screen drive display screen in the horizontal direction,
The axle portion part of vertical direction rotation, the navigator main frame passes through axle portion part described in step motor control
Operating, methods described includes：
Obtain the altitude information and the height data of occupant of in-car seat；
According to the altitude information of the in-car seat and the height data of the occupant, count respectively
Calculate the company of central point of the eye locations of each personnel in in-car at least two personnel to the display screen
Line and the angle of plane where the display screen；
The angle obtained according to calculating, is driven described by axle portion part described in the step motor control
Display screen rotates along the horizontal direction and the vertical direction, so that at least two personnel
The eye locations of each personnel are flat to the line of the central point of the display screen and display screen place
The angle in face is equal.
6. the control method of automatic navigator according to claim 5, it is characterised in that institute
The angle obtained according to calculating is stated, is driven by axle portion part described in the step motor control described aobvious
Display screen rotates along the horizontal direction and the vertical direction, so that every at least two personnel
Line and the display screen where plane of the eye locations of individual personnel to the central point of the display screen
Angle it is equal, including：
The angle obtained according to calculating, calculating makes the eye of each personnel at least two personnel
The line of position to the central point of the display screen is equal with the angle of plane where the display screen
Display screen adjustment angle；
According to the display screen adjustment angle, driven by axle portion part described in the step motor control
The display screen rotates along the horizontal direction and the vertical direction.
7. the control method of the automatic navigator according to claim 5 or 6, it is characterised in that
The altitude information and the height data of the occupant according to the in-car seat, is counted respectively
Calculate the company of central point of the eye locations of each personnel in in-car at least two personnel to the display screen
Line and the angle of plane where the display screen, including：
According to the altitude information of the in-car seat and the height data of the occupant, count respectively
Calculate the company of central point of the eye locations of each personnel in in-car at least two personnel to the display screen
Line and the display screen horizontal direction in the plane angle, and eye locations are to the display
The line of the central point of screen and the display screen vertical direction in the plane angle；
The angle obtained according to calculating, is driven by axle portion part described in the step motor control
The display screen rotates along the horizontal direction and the vertical direction, so that at least two people
Line and the display screen institute of the eye locations of each personnel to the central point of the display screen in member
It is equal in the angle of plane, including：
The angle of the horizontal direction obtained according to calculating, passes through axle portion described in the step motor control
Part drives the display screen to be rotated along the horizontal direction, so that each at least two personnel
The eye locations of personnel to the central point of the display screen line and the display screen institute in the plane
The angle of horizontal direction is equal；
The angle of the vertical direction obtained according to calculating, passes through axle portion described in the step motor control
Part drives the display screen to be rotated along the vertical direction, so that each at least two personnel
The eye locations of personnel to the central point of the display screen line and the display screen institute in the plane
The angle of vertical direction is equal.
8. the control method of the automatic navigator according to claim 5 or 6, it is characterised in that
The axle portion part, is additionally operable to drive the display screen upper and lower translation；
In the altitude information according to the in-car seat and the height data of the occupant,
The eye locations of each personnel in in-car at least two personnel are calculated respectively to the center of the display screen
Before the angle of plane where the line and the display screen of point, methods described also includes：
According to the altitude information of the in-car seat and the height data of the occupant, pass through institute
State axle portion part described in step motor control and drive the display screen upper and lower translation, so that the display screen
It is centrally located on pre-configured horizontal plane；
Wherein, the pre-configured horizontal plane and the level of each personnel at least two personnel are regarded
The vertical range between horizontal plane where line meets preparatory condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610068508.4A CN107024214A (en) | 2016-01-30 | 2016-01-30 | A kind of automatic navigator and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610068508.4A CN107024214A (en) | 2016-01-30 | 2016-01-30 | A kind of automatic navigator and its control method |
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| CN107024214A true CN107024214A (en) | 2017-08-08 |
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| CN201610068508.4A Pending CN107024214A (en) | 2016-01-30 | 2016-01-30 | A kind of automatic navigator and its control method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782319A (en) * | 2017-11-28 | 2018-03-09 | 天派电子（深圳）有限公司 | The automatically controlled adjustable lifting onboard navigation system of front and rear angles |
| CN109109773A (en) * | 2018-10-23 | 2019-01-01 | 威马智慧出行科技（上海）有限公司 | A kind of mobile display device |
| WO2020087751A1 (en) * | 2018-10-29 | 2020-05-07 | 歌尔股份有限公司 | Directional display method and apparatus for audio device and audio device |
-
2016
- 2016-01-30 CN CN201610068508.4A patent/CN107024214A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782319A (en) * | 2017-11-28 | 2018-03-09 | 天派电子（深圳）有限公司 | The automatically controlled adjustable lifting onboard navigation system of front and rear angles |
| CN109109773A (en) * | 2018-10-23 | 2019-01-01 | 威马智慧出行科技（上海）有限公司 | A kind of mobile display device |
| WO2020087751A1 (en) * | 2018-10-29 | 2020-05-07 | 歌尔股份有限公司 | Directional display method and apparatus for audio device and audio device |
| US20220013080A1 (en) * | 2018-10-29 | 2022-01-13 | Goertek Inc. | Directional display method and apparatus for audio device and audio device |
| US11551633B2 (en) | 2018-10-29 | 2023-01-10 | Goeriek Inc. | Directional display method and apparatus for audio device and audio device |
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