CN110307821A - A kind of angle measurement method and mobile terminal - Google Patents
A kind of angle measurement method and mobile terminal Download PDFInfo
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- CN110307821A CN110307821A CN201910584590.XA CN201910584590A CN110307821A CN 110307821 A CN110307821 A CN 110307821A CN 201910584590 A CN201910584590 A CN 201910584590A CN 110307821 A CN110307821 A CN 110307821A
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- screen
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- value
- folding
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
- G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
- G06F1/1618—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position the display being foldable up to the back of the other housing with a single degree of freedom, e.g. by 360° rotation over the axis defined by the rear edge of the base enclosure
Abstract
This application discloses a kind of angle measurement method and mobile terminals, this method comprises: obtaining first angle value when the Folding screen is in first folded state；When the Folding screen is in the second folded state, second angle value is obtained；Object to be measured angle value is obtained according to the first angle value and second angle value；Wherein, second folded state be the Folding screen from the first folded state be unfolded or be closed object to be measured angle after folded state.The angle automatching object to be measured angle that the embodiment of the present application is opened and closed by Folding screen, matching degree is high, solves the hanging technical problem for being aligned and causing error larger, realizes the technical effect for improving angle measurement accuracy.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of angle measurement methods and mobile terminal.
Background technique
In daily life and work, due to certain demand, people are often required to know the length of object, height, angle etc.
Physical quantity, the measurement of above-mentioned physical quantity usually requires specific purpose tool, and people will not usually carry such tool；A kind of solution
Certainly method is due to the multi-functional and high popularization of mobile phone, to can use the above-mentioned physical quantity of mobile phone for measuring, for example, existing hand
Machine has the function of side screen ruler, compass, horizontal ruler etc..It as angle measurement, is utilized on single screen mobile phone in the prior art
Gravity sensor measurement angle.
But present inventor during technical solution, it is found that above-mentioned technology is at least deposited in realizing the embodiment of the present application
In following technical problem:
It in the above method, needs manually to rotate Mobile phone screen, is successively directed at two angles of angle to be measured, is surveyed twice
Amount causes error larger, accuracy is not high due to being vacantly to be aligned in alignment procedures twice in measurement process.
Summary of the invention
The embodiment of the present application provides a kind of angle measurement method and mobile terminal, applied to the mobile end with Folding screen
End, the angle automatching object to be measured angle opened and closed by Folding screen, matching degree is high, solves hanging alignment and causes error larger
The technical issues of, realize the technical effect for improving angle measurement accuracy.
The embodiment of the present application provides a kind of angle measurement method, and this method is applied to the mobile terminal with Folding screen, should
Folding screen at least has the first screen and the second screen, the first screen and the coaxial folding connection of the second screen, first screen
It is equipped with direction sensor at least one in second screen, this method comprises:
When Folding screen is in first folded state, first angle value is obtained；
When Folding screen is in the second folded state, second angle value is obtained；
Object to be measured angle value is obtained according to first angle value and second angle value；
Wherein, which is Folding screen after first folded state expansion or being closed object to be measured angle
Folded state；
The first angle value and second angle value are obtained by the roll angle of direction sensor.
The embodiment of the present application also provides a kind of mobile terminal, which has Folding screen, which at least has
There is coaxial the first screen and the second screen for folding connection, so that Folding screen has first folded state and the second folded state,
The mobile terminal further include:
Angle obtains module, is used for when the Folding screen is in first folded state, obtains first angle value, and work as the folding
When folded screen is in the second folded state, second angle value is obtained；
Computing module, for obtaining object to be measured angle value according to the first angle value and second angle value.
The embodiment of the present application also provides a kind of angle measurement method, applied to the mobile terminal with Folding screen, the folding
First screen and second screen of the screen at least with coaxial folding connection, the first screen are equipped with first direction detection unit, and, the
Two screens are equipped with second direction detection unit, this method comprises:
The folding angles of Folding screen match object to be measured angle；
Obtain the angle folding angle value of the Folding screen；
Wherein, which is object to be measured angle value.
The embodiment of the present application also provides a kind of mobile terminal, which has Folding screen, which at least has
There are coaxial the first screen and the second screen for folding connection, the mobile terminal further include:
First angle detection unit is set to the first screen, for obtaining the rolling angle value of the first screen；
Second angle detection unit is set to the second screen, for obtaining the rolling angle value of the second screen；
Computing module, for obtaining the folding of Folding screen according to the rolling angle value of the first screen and the roll angle value of the second screen
Folded angle value.
The embodiment of the present application also provides a kind of mobile terminal, which includes processor, memory and is stored in
It can realize on memory and when being executed by processor that above-mentioned angle is surveyed in the computer program of processor operation, the computer program
The step of amount method.
The embodiment of the invention also provides a kind of computer readable storage medium, stored on the computer readable storage medium
The step of computer program, which realizes angle measurement method as described above when being executed by processor.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
In the embodiment of the present application, by the way that two screens of Folding screen to be matched to the both sides of object to be measured angle, then pass through
The roll angle of detection screen obtains the angle value of two screen angle of releases, and then obtains object to be measured angle value, and matching degree is high, letter
It is single, accurate, efficient, the usage scenario for folding screen equipment is enriched, user experience is improved.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the flow chart of the angle measurement method provided in the embodiment of the present application；
Fig. 2 is three axis direction schematic diagrames of direction sensor described in the embodiment of the present application；
Fig. 3 is the side structure schematic view that Folding screen described in one embodiment of the application is in first folded state；
Fig. 4 is the side structure schematic view that Folding screen described in one embodiment of the application is in the second folded state；
Fig. 5 is the side structure schematic view of Folding screen described in another embodiment of the application；
Fig. 6 is one of the structural schematic diagram of mobile terminal provided by the embodiments of the present application；
Fig. 7 is one of the structural schematic diagram of mobile terminal provided by the embodiments of the present application；
Fig. 8 is one of the structural schematic diagram of mobile terminal provided by the embodiments of the present application.
Fig. 9 is the flow chart of the angle measurement method provided in the another embodiment of the application；
Specific embodiment
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
The executing subject of the angle measurement method in the embodiment of the present invention, the including but not limited to energy such as mobile phone, tablet computer
It is enough configured as executing at least one of angle measurement method mobile terminal provided in an embodiment of the present invention.The angle measurement
Method can execute in folding mobile terminal any suitable, with folding screen device and operational capability, such as fold
Formula smart phone, foldable computer, foldable palm computer, convertible tablet computer, folding type intelligent wrist-watch, folding electric
Philosophical works etc..For ease of description, executing subject hereafter in this way is mobile whole to be able to carry out the angle measurement method
End is a kind of illustrative explanation, is not construed as the restriction to this method.
This application provides a kind of angle measurement methods, and applied to the mobile terminal with Folding screen, the Folding screen is at least
With coaxial the first screen and the second screen for folding connection, at least one in first screen and second screen is set
There is direction sensor, as shown in Figure 1, this method comprises:
Step 101, when the Folding screen is in first folded state, first angle value is obtained.
Step 102, when the Folding screen is in the second folded state, second angle value is obtained.
Step 103, object to be measured angle value is obtained according to the first angle value and second angle value.
Wherein, second folded state is that the Folding screen is unfolded from the first folded state or is closed object to be measured
Folded state after angle；
The first angle value and the second angle value are obtained by the roll angle of the direction sensor.
The Folding screen has folding first screen and the second screen, wherein it is understood that the first screen and the second screen
Curtain is coaxial connection, and a side of the first screen is connected with a side of the second screen for example, by articulate, so that should
First screen and the second screen can around hinge rotation so that first screen is capable of forming one relative to the second screen
Angle, in other words, the Folding screen can have different folded states, such as first folded state and the second folded state, folding
The different folded state of folded screen corresponds to different angle values.
The meaning of described first angle value and second angle value includes but is not limited to the folder of two screens in above-mentioned steps
Angle value can carry out classified description in following example 1 and 2 in detail.
In present embodiment, when the Folding screen is in first folded state, it is corresponding to it with first angle value, so
Afterwards, which is unfolded or is closed object to be measured angle and be in the second folded state to Folding screen, at this point, the Folding screen has
Second angle is corresponding to it, and can obtain object to be measured angle value by calculating first angle value and second angle value.
It should be noted that the Folding screen is unfolded or is closed a kind of possible implementation of object to be measured angle are as follows: when
It when Folding screen is in first folded state, is overlapped a screen of Folding screen with a ray of object to be measured angle, folds
The shaft of screen is overlapped with the vertex of object to be measured angle, then another screen of Unscrew, and screen subtended angle gradually opens, to another
The bottom edge of one screen is overlapped with another ray of object to be measured angle, and Folding screen is in the second folded state at this time, is folded
Screen is object to be measured angle by the variation angle that first folded state changes to the second folded state, that is to say, that the present embodiment
Angle measurement method in, which is turned into the variation of first angle value and second angle value, so can be derived that
Survey target angle.
To sum up, in present embodiment, by the way that the variation of Folding screen folded state is matched object to be measured angle, matching degree
Height, to improve the accuracy of measurement angle.
In a kind of possible embodiment, in step 103, obtained according to the first angle value and second angle value to be measured
Target angle angle value specifically:
Calculate the absolute value of the first angle value and second angle value difference value；
When the absolute value is less than 180 degree, which is object to be measured angle value；
When the absolute value is greater than 180 degree, it is object to be measured angle value that 360 degree, which subtract the absolute value,.
In present embodiment, which is turned to the variation of first angle value and second angle value, and then can be obtained
Object to be measured angle out.
In a kind of possible embodiment, the first folded state and the second folded state may be closed state.When
When first folded state is closed state, the second folded state is Folding screen after first folded state expansion object to be measured angle
Folded state；When the second folded state is closed state, Folding screen is after first folded state closure object to be measured angle
Obtain the second folded state.
In present embodiment, target angle to be measured is surveyed in the expansion and closure two ways that can use Folding screen
Amount, increases the use scope of Folding screen.
Embodiment 1
In the present embodiment, which is equipped with an angle detecting unit, such as direction detection unit can be set
On first screen, wherein second folded state is that the first screen is unfolded from first folded state or is closed object to be measured angle
Folded state afterwards, specific:
In step 101, obtaining first angle value includes: to obtain the first of first screen to roll angle value, first rolling
Angle value is first angle value；
In step 102, obtaining second angle value includes: to obtain the second of first screen to roll angle value, second rolling
Angle value is the second angle value；
In step 103, object to be measured angle value is obtained according to the first angle value and second angle value specifically:
Calculate the absolute value of the first angle value and second angle value difference value；
When the absolute value is less than 180 degree, which is object to be measured angle value；
When the absolute value is greater than 180 degree, it is object to be measured angle value that 360 degree, which subtract the absolute value,.
In the present embodiment, direction detection unit be can be set on the first screen, also can be set on the second screen,
Need to guarantee, second folded state be the screen equipped with angle detecting unit from first folded state be unfolded or be closed to
Folded state after surveying target angle.Direction detection unit can for example combine for direction sensor or multiple sensors
It is equivalent to the function of direction sensor.
In the present embodiment, as shown in connection with fig. 2, direction sensor 22, Neng Gouli is equipped on a screen 21 of Folding screen
Solution, direction sensor 21 are the sensor that can measure its present position angle, and direction sensor 22 has X-axis 23, Y-axis
24 and Z axis 25, direction sensor 22 is arranged on screen 21, needs to guarantee, an axis of direction sensor with
The shaft of Folding screen is parallel, for example, a kind of possible set-up mode is, the Y-axis 24 of direction sensor and the shaft of Folding screen
In parallel, i.e. the X-axis 23 of direction sensor is the horizontal direction along screen plane, and Y-axis is the vertical direction along screen plane, Z
Axis 25 is vertical screen in-plane, and the available angle of specific direction sensor 22 has:
Inclination angle P, the angle that screen is overturn around X-axis, when screen is tilted around X-axis, the value can change.Value model
Enclose is between [- 90,90].When abswolute level, being worth is 0, lifts since the top of screen, rotates along X-axis, until vertical-horizontal
Face, value change to -90 from 0, continue to overturn, and when screen is in again downward horizontal plane, value changes to 0 from -90；Conversely, such as
Fruit lifts from bottom, then value is from 0 to 90 again to 0 variation；
Roll angle R, along the roll angle of Y-axis.Screen is gradually lifted from left side, is rotated around Y-axis, until screen turning
Turn to be in again horizontal plane, value changes to 180 from 0, if lifted from right side, changes to -180 from 0；
Azimuth A, the angle that screen is rotated around Z axis, value [0,360]；
As above, it is to be understood that can indicate that the screen exists with inclination angle P, roll angle R and tri- angle coordinates of azimuth A
State when a certain angle.In conjunction with Fig. 3, Fig. 4, Fig. 3 and Fig. 4 are the side view of Folding screen during angle measurement.Angle measurement
When, during the first screen is unfolded with respect to the second screen, the first screen is rotated around hinge, relative movement is generated, due to
Hinge is parallel with Y-axis, at this point, direction sensor both not no relative rotation of Z-direction, the also not no relative tilt of X-direction,
Relative rolling along the y axis can be only generated, therefore three number of axle of direction sensor, in, azimuth and inclination angle remain not
Become, i.e. the first screen is that roll angle changes when first folded state and the second folded state change, and utilizes the rolling
The variation at angle can indicate the rotational angle of first screen, i.e. object to be measured angle.
In the present embodiment, it is equipped with direction sensor on a screen of Folding screen, when measurement angle, is set by rotating this
There is the screen of direction sensor, convert the rotational angle of screen to the variation of roll angle, to utilize the changing value of roll angle
Object to be measured angle is matched, matching degree is high, to improve the accuracy of measurement angle.
In the present embodiment, as described above, the numerical value of roll angle R can calculate for convenience to be positive or negative, in present specification
Regulation:
When roll angle R is timing, the numerical value of roll angle R is to roll angle value；
When roll angle R is negative, rolling angle value is 360+R；
For example, rolling angle value is 160 when R numerical value is 160；
When R numerical value be -160 when, rollings angle value be 360-160, i.e., 200；
At this time, it is to be understood that the first angle value and second angle value refer to direction sensor at different location
Roll angle value；Also, calculating first angle value and during second angle value absolute difference, it is to be understood that due to
Angle measurement angle value is usually less than 180 degree, and when the absolute value of the first angle value and second angle value difference value is less than 180 degree, this is absolutely
Value is object to be measured angle value；When the absolute value of the first angle value and second angle value difference value is greater than 180 degree, 360 degree subtract
Removing the absolute value is object to be measured angle value.
Particularly, in the present embodiment, which can be closed state, at this point, second folded state is the
One screen from first folded state be unfolded object to be measured angle after folded state；Second folded state can be closed state,
At this point, the Folding screen is closed after object to be measured angle from first folded state as the second folded state.
In the present embodiment, for example, when Folding screen is in first folded state, the direction passes in an angle measurement
The azimuth A of sensor is 100 °, and inclination angle P is -20 °, and roll angle R is 150 °, i.e., the first rolling angle value is 150；Work as Folding screen
When in the second folded state, the azimuth A of direction sensor is 100 °, and inclination angle P is -20 °, and roll angle is -170 °,
I.e. second rolls angle value as 360-170=190；So, object to be measured angle value is | 150-190 |, it is 40 °.
Embodiment 2
In the present embodiment, in conjunction with Fig. 5, a direction is respectively equipped on the first screen 51 and the second screen 52 of the Folding screen
Detection unit, i.e. the first screen 51 are equipped with first direction detection unit 53, and the second screen 52 is equipped with second direction detection unit 54,
It is specific:
In step 101, obtaining first angle value includes:
It obtains the first of the first screen and rolls angle value, meanwhile, obtain the second screen first rolls angle value；
The absolute value for the first roll angle value difference value that the first of the first screen rolls angle value and the second screen is calculated, as the
One angle value；
In step 102, obtaining second angle value includes:
It obtains the second of the first screen and rolls angle value, meanwhile, obtain the second screen second rolls angle value；
The absolute value for the second roll angle value difference value that the second of the first screen rolls angle value and the second screen is calculated, as the
Two angle values；
In step 103, object to be measured angle value is obtained according to the first angle value and second angle value specifically:
Calculate the absolute value of the first angle value and second angle value difference value；
When the absolute value is less than 180 degree, which is object to be measured angle value；
When the absolute value is greater than 180 degree, it is object to be measured angle value that 360 degree, which subtract the absolute value,.
In the present embodiment, the value regulation of the rolling angle value is in the same manner as in Example 1.
It is understood that the first angle value and second angle value refer to the angle folding angle value of Folding screen, i.e. two screens
Angle value.When Folding screen is in a certain folded state, the difference by calculating two screen scroll angles can be obtained at this time
Then the angle of Folding screen can obtain the angle of Folding screen rotation by calculating the difference of Folding screen angle, can access
Object to be measured angle.
Particularly, when first folded state is closed state, at this time due to the roll angle of the first screen and the second screen
It is identical, therefore first angle value is zero, object to be measured angle value is the numerical value of second angle value.
Particularly, when the second folded state is closed state, at this time due to the roll angle of the first screen and the second screen
It is identical, therefore second angle value is zero, object to be measured angle value is the numerical value of first angle value.
In the present embodiment, for example, in an angle measurement,
When Folding screen is in first folded state, the azimuth A of the first direction detection unit is 100 °, inclination angle P
It is -20 °, roll angle R is 30 °, and the azimuth A of the second direction detection unit is 100 °, and inclination angle P is -20 °, roll angle R
It is 30 °, at this point, the first angle value is | 30-30 |, it is 0；
When Folding screen is in the second folded state, the azimuth A of the first direction detection unit is 100 °, inclination angle P
It is -20 °, roll angle R is 60 °, and the azimuth A of the second direction detection unit is 100 °, and inclination angle P is -20 °, roll angle R
It is 30 °, at this point, the first angle value is | 30-60 |, it is 30 °；
So, object to be measured angle value is | 0-30 |, it is 30 °.
To sum up, the above embodiment of the present invention makes the folding angles of Folding screen match object to be measured angle, then passes through folding
The roll angle of folded screen obtains object to be measured angle, and matching degree is high, improves the accuracy of measurement angle；Also, the present invention is above-mentioned
The measurement method of Folding screen angle also is used as other purposes in embodiment, such as in multimedia show, scene of game effect etc.
Aspect, the angular transformation that the content that screen is shown can be unfolded according to Folding screen；In terms of panorama is taken pictures, each screen of Folding screen
It is equipped with camera, the picture of different angle can be shot, then in conjunction with folding angles, can preferably be synthesized plurality of pictures
One complete panorama sketch.
In conjunction with Fig. 6, the embodiment of the present application also provides a kind of mobile terminal 600, which has Folding screen,
Folding screen at least have it is coaxial fold connection the first screen and the second screen so that the Folding screen have first folded state and
Second folded state, the mobile terminal further include:
Angle obtains module 601, is used for when Folding screen is in first folded state, obtains first angle value, and when folding
When folded screen is in the second folded state, second angle value is obtained；
Computing module 602, for obtaining object to be measured angle value according to first angle value and second angle value.
The mobile terminal further includes display module 603；For showing object to be measured angle value.
The computing module includes computational submodule, for calculating the absolute of the first angle value and second angle value difference value
Value；When the absolute value is less than 180 degree, which is object to be measured angle value；When the absolute value is greater than 180 degree, 360 degree subtract
Removing the absolute value is object to be measured angle value.
The angle obtains module
Angle detection unit, for obtaining the rolling angle value of the first screen and/or the second screen；
Angle determination unit, for determining the angle of Folding screen according to the rolling angle value of the first screen and/or the second screen
Value.
In a kind of possible embodiment, which is set to the first screen, and the second folded state is the first screen
Folded state after first folded state expansion object to be measured angle；Wherein,
Angle detection unit is used to obtain the first rolling angle value when the first screen is in first folded state, and is used for
It obtains second when the first screen is in the second folded state and rolls angle value；
Angle determination unit is used to determine first angle value and second jiao according to the first rolling angle value and the second rolling angle value
Angle value.
In a kind of possible embodiment, which includes:
First angle detection unit is set to the first screen, for obtaining the when the first screen is in first folded state
One rolls angle value, and rolls angle value for obtaining second when the first screen is in the second folded state；
Second angle detection unit is set to the second screen, for obtaining the when the second screen is in first folded state
One rolls angle value, and rolls angle value for obtaining second when the second screen is in the second folded state.
The angle determination unit includes:
First angle determination unit, for rolling the first roll angle of angle value and the second screen according to the first of the first screen
Value obtains first angle value；
Second angle determination unit, for rolling the second roll angle of angle value and the second screen according to the second of the first screen
Value obtains second angle value.
To sum up, the above embodiment of the present invention makes the folding angles of Folding screen match object to be measured angle, then passes through folding
The roll angle of folded screen obtains object to be measured angle, and matching degree is high, improves the accuracy of measurement angle.
Mobile terminal provided in an embodiment of the present invention is the mobile terminal for being able to carry out above-mentioned angle measurement method, then above-mentioned
All embodiments of angle measurement method are suitable for the mobile terminal, and can reach the same or similar beneficial effect.
Present invention also provides a kind of angle measurement methods, and applied to the mobile terminal with Folding screen, the Folding screen is extremely
Less with coaxial the first screen and the second screen for folding connection, which is equipped with first direction detection unit, and, this
Two screens are equipped with second direction detection unit, in conjunction with Fig. 9, this method comprises:
Step 201, the folding angles of Folding screen match object to be measured angle；
Step 202, the angle folding angle value of the Folding screen is obtained；
Wherein, which is the object to be measured angle value.
Based on embodiment 2, in present embodiment, the difference is that, Folding screen directly can be matched into object to be measured angle
Degree, the angle folding angle value for then obtaining the Folding screen is object to be measured angle value, which only needs one step surveying
Object to be measured angle can be obtained, easy to operate, measurement is accurate.
Embodiment 3
Based on embodiment 2, in the present embodiment, in conjunction with Fig. 5, on the first screen 51 and the second screen 52 of the Folding screen respectively
Equipped with an angle detecting unit, i.e. the first screen 51 is equipped with first direction detection unit 53, and the second screen 52 is equipped with second party
It is specific to detection unit 54:
In step 202, the angle folding angle value for obtaining the Folding screen includes:
The rolling angle value of first screen is obtained, while obtaining the rolling angle value of second screen；
The folding of the Folding screen is obtained according to the roll angle value of the rolling angle value of first screen and second screen
Folded angle value.
It is described according to the rolling angle value of first screen and the rolling of second screen in a kind of possible embodiment
Angle value obtains the angle folding angle value of the Folding screen are as follows:
Calculate the absolute value of the rolling angle value of first screen and the roll angle value difference value of the second screen, the as described folding
The angle folding angle value of folded screen.
The present embodiment is based on embodiment 2, in example 2, when first folded state is closed state, at this time due to the
The roll angle of one screen and the second screen is identical, it is not necessary to calculate first angle value, at this point, in present embodiment, can directly by
Folding screen matches object to be measured angle, and the angle folding angle value for then obtaining the Folding screen is object to be measured angle value, and obtaining should
The angle folding angle value of Folding screen is identical as method in embodiment 2.
The embodiment of the present application also provides a kind of mobile terminal, which has Folding screen, which at least has
Coaxial the first screen and the second screen for folding connection, the mobile terminal further include:
First angle detection unit is set to first screen, for obtaining the rolling angle value of the first screen；
Second angle detection unit is set to second screen, for obtaining the rolling angle value of the second screen；
Computing module, for obtaining Folding screen according to the rolling angle value of first screen and the roll angle value of second screen
Angle folding angle value.
Mobile terminal provided in an embodiment of the present invention is the mobile terminal for being able to carry out above-mentioned angle measurement method, then above-mentioned
All embodiments of angle measurement method are suitable for the mobile terminal, and can reach the same or similar beneficial effect.
Fig. 7 is the hardware structural diagram for realizing a kind of mobile terminal, which includes but is not limited to: radio frequency
Unit 701, network module 702, audio output unit 703, input unit 704, sensor 705, display unit 706, user are defeated
Enter the components such as unit 707, interface unit 708, memory 709, processor 710 and power supply 711.Those skilled in the art can
To understand, mobile terminal structure shown in Fig. 7 does not constitute the restriction to mobile terminal, and mobile terminal may include than diagram
More or fewer components perhaps combine certain components or different component layouts.In embodiments of the present invention, mobile whole
End includes but is not limited to mobile phone, tablet computer, laptop, palm PC, car-mounted terminal, wearable device and step counting
Device etc..
Wherein, processor 710, for first angle value being obtained, when the folding when the Folding screen is in first folded state
When folded screen is in the second folded state, second angle value is obtained, mesh to be measured is obtained according to the first angle value and second angle value
Mark angle value.
To sum up, so that the folding angles of Folding screen is matched object to be measured angle in the above embodiment of the present invention, then pass through
The roll angle of Folding screen obtains object to be measured angle, and matching degree is high, improves the accurate of measurement angle
It should be noted that mobile terminal provided in an embodiment of the present invention is the shifting for being able to carry out above-mentioned angle measurement method
Dynamic terminal, then all embodiments of the angle measurement method of above-mentioned Folding screen are suitable for the mobile terminal, and can reach phase
Same or similar beneficial effect.
It should be understood that the embodiment of the present invention in, radio frequency unit 701 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 710 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 701 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 701 can also by wireless communication system and network and other set
Standby communication.
Mobile terminal provides wireless broadband internet by network module 702 for user and accesses, and such as user is helped to receive
It sends e-mails, browse webpage and access streaming video etc..
Audio output unit 703 can be received by radio frequency unit 701 or network module 702 or in memory 709
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 703 can also be provided and be moved
The relevant audio output of specific function that dynamic terminal 700 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 703 includes loudspeaker, buzzer and receiver etc..
Input unit 704 is for receiving audio or video signal.Input unit 704 may include graphics processor
(Graphics Processing Unit, GPU) 7041 and microphone 7042, graphics processor 7041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 706.Through graphics processor 7041, treated that picture frame can be deposited
Storage is sent in memory 709 (or other storage mediums) or via radio frequency unit 701 or network module 702.Mike
Wind 7042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 701 is converted in the case where telephone calling model.
Mobile terminal 700 further includes sensor 705, and sensor 705 includes at least direction sensor or other sensors join
Conjunction is equivalent to direction sensor, and direction sensor is set on the screen of Folding screen, is able to detect the roll angle of the screen, and will
It is sent to processor 710.Sensor 705 further includes such as optical sensor, motion sensor and other sensors.Specifically
Ground, optical sensor include ambient light sensor and proximity sensor, wherein ambient light sensor can be according to the light and shade of ambient light
Adjust the brightness of display panel 7061, proximity sensor can close display panel when mobile terminal 700 is moved in one's ear
7061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (generally three axis) and add
The size of speed can detect that size and the direction of gravity when static, can be used to identify mobile terminal posture, (for example horizontal/vertical screen is cut
Change, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Sensor 705 may be used also
To include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, hygrometer, temperature
Meter, infrared sensor etc., details are not described herein.
Display unit 706 is for showing information input by user or being supplied to the information of user.Display unit 706 can wrap
Display panel 7061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 7061.
User input unit 707 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 707 include touch panel 7071 and
Other input equipments 7072.Touch panel 7071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 7071 or in touch panel 7071
Neighbouring operation).Touch panel 7071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 710, receiving area
It manages the order that device 710 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Seed type realizes touch panel 7071.In addition to touch panel 7071, user input unit 707 can also include other input equipments
7072.Specifically, other input equipments 7072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 7071 can be covered on display panel 7061, when touch panel 7071 is detected at it
On or near touch operation after, send processor 710 to determine the type of touch event, be followed by subsequent processing device 710 according to touching
The type for touching event provides corresponding visual output on display panel 7061.Although in Fig. 7, touch panel 7071 and display
Panel 7061 is the function that outputs and inputs of realizing mobile terminal as two independent components, but in some embodiments
In, can be integrated by touch panel 7071 and display panel 7061 and realize the function that outputs and inputs of mobile terminal, it is specific this
Place is without limitation.
Interface unit 708 is the interface that external device (ED) is connect with mobile terminal 700.For example, external device (ED) may include having
Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end
Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 708 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in mobile terminal 700 or can be used in 700 He of mobile terminal
Data are transmitted between external device (ED).
Memory 709 can be used for storing software program and various data.Memory 709 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 709 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 710 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 709, and calls and is stored in storage
Data in device 709 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 710 may include one or more processing units；Preferably, processor 710 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 710.
Mobile terminal 700 can also include the power supply 711 (such as battery) powered to all parts, it is preferred that power supply 711
Can be logically contiguous by power-supply management system and processor 710, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, mobile terminal 700 includes some unshowned functional modules, details are not described herein.
As shown in figure 8, the embodiment of the present invention also provides a kind of mobile terminal, including processor 800, memory 810, storage
On memory 810 and the computer program that can run on the processor 800, the computer program are held by processor 800
Each process of the angle measurement method embodiment of above-mentioned Folding screen is realized when row, and can reach identical technical effect, to keep away
Exempt to repeat, which is not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each mistake of the angle measurement method embodiment of above-mentioned Folding screen when being executed by processor
Journey, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, the computer-readable storage medium
Matter, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access
Memory, abbreviation RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (22)
1. a kind of angle measurement method, applied to the mobile terminal with Folding screen, which is characterized in that the Folding screen at least has
There is coaxial the first screen and the second screen for folding connection, at least one in first screen and second screen is equipped with
Direction sensor, which comprises
When the Folding screen is in first folded state, first angle value is obtained；
When the Folding screen is in the second folded state, second angle value is obtained；
Object to be measured angle value is obtained according to the first angle value and the second angle value；
Wherein, second folded state is that the Folding screen is unfolded from the first folded state or is closed object to be measured angle
Folded state afterwards；
The first angle value and the second angle value are obtained by the roll angle of the direction sensor.
2. the method according to claim 1, wherein described be worth according to the first angle value and second angle
To object to be measured angle value are as follows:
Calculate the absolute value of the first angle value and second angle value difference value；
The absolute value is less than 180 degree, and the absolute value is object to be measured angle value；
The absolute value is greater than 180 degree, and it is object to be measured angle value that 360 degree, which subtract the absolute value,.
3. according to the method described in claim 2, it is characterized in that, the first folded state includes closed state, described
Eighty percent discount overlapping state includes closed state.
4. according to the method described in claim 2, it is characterized in that, first screen is equipped with angle detecting unit, described the
Eighty percent discount overlapping state be first screen from the first folded state be unfolded or be closed object to be measured angle after folded state.
5. according to the method described in claim 4, it is characterized in that,
The first angle value that obtains includes: to obtain the first of first screen to roll angle value, and the first rolling angle value is
For the first angle value；
The second angle value that obtains includes: to obtain the second of first screen to roll angle value, and the second rolling angle value is
For the second angle value.
6. according to the method described in claim 2, it is characterized in that, first screen be equipped with first direction detection unit, and,
Second screen is equipped with second direction detection unit, wherein the acquisition first angle value includes:
It obtains the first of first screen and rolls angle value, meanwhile, obtain second screen first rolls angle value；
The first angle value is obtained according to the first roll angle value of the first of first screen the rolling angle value and the second screen.
7. according to the method described in claim 6, it is characterized in that, it is described according to the first of first screen roll angle value and
First roll angle value of the second screen obtains the first angle value are as follows:
Calculate the absolute value for the first roll angle value difference value that the first of first screen rolls angle value and the second screen, as institute
State first angle value.
8. according to the method described in claim 6, it is characterized in that, the acquisition second angle value includes:
It obtains the second of first screen and rolls angle value, meanwhile, obtain second screen second rolls angle value；
The second angle value is obtained according to the second roll angle value of the second of first screen the rolling angle value and the second screen.
9. according to the method described in claim 8, it is characterized in that, it is described according to the second of first screen roll angle value and
Second roll angle value of the second screen obtains the second angle value are as follows:
Calculate the absolute value for the second roll angle value difference value that the second of first screen rolls angle value and the second screen, as institute
State second angle value.
10. according to the method described in claim 6, it is characterized in that,
The first folded state includes closed state；When the first folded state is closed state, the first angle
Value is zero；
Second folded state includes closed state；When second folded state is closed state, the second angle
Value is zero.
11. a kind of mobile terminal, which is characterized in that the mobile terminal has Folding screen, and the Folding screen at least has coaxial
The first screen and the second screen of connection are folded, so that the Folding screen has first folded state and the second folded state, institute
At least one in the first screen and second screen is stated equipped with direction sensor, the mobile terminal further include:
Angle obtains module, is used for when the Folding screen is in first folded state, obtains first angle value, and work as the folding
When folded screen is in the second folded state, second angle value is obtained；
Computing module, for obtaining object to be measured angle value according to the first angle value and second angle value；
Wherein, second folded state is that the Folding screen is unfolded from the first folded state or is closed object to be measured angle
Folded state afterwards；
The first angle value and the second angle value are obtained by the roll angle of the direction sensor.
12. mobile terminal according to claim 11, which is characterized in that the mobile terminal further include: display module；With
In the display object to be measured angle value.
13. mobile terminal according to claim 11, which is characterized in that the computing module includes:
Computational submodule, for calculating the absolute value of the first angle value and second angle value difference value；
The absolute value is less than 180 degree, and the absolute value is object to be measured angle value；
The absolute value is greater than 180 degree, and it is object to be measured angle value that 360 degree, which subtract the absolute value,.
14. mobile terminal according to claim 11, which is characterized in that the angle obtains module and includes:
Angle detection unit, for obtaining the rolling angle value of first screen and/or the second screen；
Angle determination unit, for determining the angle of Folding screen according to the rolling angle value of first screen and/or the second screen
Value.
15. mobile terminal according to claim 14, which is characterized in that the angle detection unit is set to first screen
Curtain, second folded state are after first screen is unfolded or is closed object to be measured angle from the first folded state
Folded state；Wherein,
The angle detection unit is used to obtain the first rolling angle value when first screen is in first folded state, and
Angle value is rolled for obtaining second when first screen is in the second folded state；
The angle determination unit is used to determine the first angle value according to the first rolling angle value and the second rolling angle value
With second angle value.
16. mobile terminal according to claim 14, which is characterized in that the angle detection unit includes:
First angle detection unit is set to first screen, when being in first folded state for obtaining first screen
First roll angle value, and for obtaining the second rolling angle value when first screen be in the second folded state；
Second angle detection unit is set to second screen, when being in first folded state for obtaining second screen
First roll angle value, and for obtaining the second rolling angle value when second screen be in the second folded state.
17. mobile terminal according to claim 16, which is characterized in that the angle determination unit includes:
First angle determination unit, for rolling the first roll angle of angle value and the second screen according to the first of first screen
Value obtains the first angle value；
Second angle determination unit, for rolling the second roll angle of angle value and the second screen according to the second of first screen
Value obtains the second angle value.
18. a kind of angle measurement method, applied to the mobile terminal with Folding screen, the Folding screen at least has coaxial folding
The first screen and the second screen of connection, first screen are equipped with first direction detection unit, and, second screen is equipped with
Second direction detection unit, which is characterized in that the described method includes:
The folding angles of the Folding screen match object to be measured angle；
Obtain the angle folding angle value of the Folding screen；
Wherein, the angle folding angle value is the object to be measured angle value.
19. according to the method for claim 18, which is characterized in that the angle folding angle value packet for obtaining the Folding screen
It includes:
The rolling angle value of first screen is obtained, while obtaining the rolling angle value of second screen；
The angle folding of the Folding screen is obtained according to the roll angle value of the rolling angle value of first screen and second screen
Angle value.
20. according to the method for claim 19, which is characterized in that the rolling angle value and institute according to first screen
The roll angle value for stating the second screen obtains the angle folding angle value of the Folding screen are as follows:
Calculate the absolute value of the rolling angle value of first screen and the roll angle value difference value of the second screen；
The absolute value is less than 180 degree, and the absolute value is the angle folding angle value of the Folding screen；
The absolute value is greater than 180 degree, and 360 degree subtract the angle folding angle value that the absolute value is the Folding screen.
21. a kind of mobile terminal, which is characterized in that the mobile terminal has Folding screen, and the Folding screen at least has coaxial
Fold the first screen and the second screen of connection, the mobile terminal further include:
First angle detection unit is set to first screen, for obtaining the rolling angle value of first screen；
Second angle detection unit is set to second screen, for obtaining the rolling angle value of second screen；
Computing module, for obtaining the folding according to the rolling angle value of first screen and the roll angle value of second screen
The angle folding angle value of folded screen.
22. a kind of mobile terminal, which is characterized in that the mobile terminal includes processor, memory and is stored in the storage
On device and it can be realized when the computer program is executed by the processor as weighed in the computer program of processor operation
Benefit requires method described in any one of 1-10,18-20.
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| CN201910584590.XA CN110307821A (en) | 2019-07-01 | 2019-07-01 | A kind of angle measurement method and mobile terminal |
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| CN201910584590.XA CN110307821A (en) | 2019-07-01 | 2019-07-01 | A kind of angle measurement method and mobile terminal |
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Application publication date: 20191008 |