CN110716611A - Folding angle determining method and device, folding terminal and computer storage medium - Google Patents
Folding angle determining method and device, folding terminal and computer storage medium Download PDFInfo
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- CN110716611A CN110716611A CN201810776678.7A CN201810776678A CN110716611A CN 110716611 A CN110716611 A CN 110716611A CN 201810776678 A CN201810776678 A CN 201810776678A CN 110716611 A CN110716611 A CN 110716611A
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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
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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
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques 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
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The embodiment of the invention provides a folding angle determining method, a folding angle determining device, a folding terminal and a computer storage medium, the signal acquisition device is used for acquiring an indicating signal of the rotating angle indicating end on the rotating angle reference piece, the indicating signal is used for indicating the position condition of the rotating angle indicating end relative to a target reference point on the rotating angle reference piece, the processor determines the current folding angle of the folding terminal according to the indication signal and the corresponding folding angle of the folding terminal when the rotating angle indication end is superposed with the target reference point, therefore, the folding terminal can realize the function of determining the folding angle of the folding terminal, and in addition, through the scheme provided by the embodiment of the invention, in some implementation processes, the folding terminal can determine the folding angle of the folding terminal in any state, so that the real-time performance of determining the folding angle is guaranteed, and the user experience is improved.
Description
Technical Field
The embodiment of the invention relates to the technical field of terminals, in particular to a folding angle determining method, a folding angle determining device, a folding terminal and a computer storage medium.
Background
With the rapid development of science and technology, a folding terminal comes along, and a user can fold the terminal when using the terminal, and a concept of triggering some functions of the terminal according to the folding angle of the terminal is provided in the related art, so that how to determine the folding angle of the terminal becomes a technical problem to be solved urgently.
Disclosure of Invention
The folding angle determining method, the folding angle determining device, the folding terminal and the computer storage medium mainly solve the technical problem that the relevant folding terminal cannot determine the folding angle of the folding terminal.
To solve the above technical problem, an embodiment of the present invention provides a foldable terminal, including: the device comprises a first main body, a second main body, a signal acquisition device, a processor and a rotating device, wherein the rotating device is arranged between the first main body and the second main body;
the rotating device comprises a first rotating member and a second rotating member which can rotate relatively, a rotating angle indicator arranged on the first rotating member, and rotating angle references arranged on the second rotating member and distributed along the rotating direction of the second rotating member; the first rotating member is connected with the first main body, the second rotating member is connected with the second main body, and the rotating angle indicator comprises a rotating angle indicating end which moves on the rotating angle reference piece in the relative rotating process of the first main body and the second main body;
the signal acquisition device is used for acquiring an indicating signal indicated by the rotating angle indicating end on the rotating angle reference piece, and the indicating signal is used for indicating the position condition of the rotating angle indicating end relative to a target reference point on the rotating angle reference piece;
the processor is connected with the signal acquisition device and used for determining the current folding angle of the folding terminal based on the indication signal and the corresponding folding angle of the folding terminal when the rotating angle indication end is coincided with the target reference point.
The embodiment of the invention also provides a folding angle determining method, which is applied to the folding terminal and comprises the following steps:
acquiring an indicating signal indicated by the rotating angle indicating end on the rotating angle reference piece, wherein the indicating signal is used for indicating the position condition of the rotating angle indicating end relative to a target reference point on the rotating angle reference piece;
and determining the current folding angle of the folding terminal based on the indication signal and the corresponding folding angle of the folding terminal when the rotating angle indication end is coincided with the target reference point.
An embodiment of the present invention further provides a device for determining a folding angle, which is applied to the folding terminal described above, and includes:
the acquisition module is used for acquiring an indicating signal indicated by the rotating angle indicating end on the rotating angle reference piece, wherein the indicating signal is used for indicating the position condition of the rotating angle indicating end relative to a target reference point on the rotating angle reference piece;
and the determining module is used for determining the current folding angle of the folding terminal based on the indicating signal and the corresponding folding angle of the folding terminal when the rotating angle indicating end is coincided with the target reference point.
Embodiments of the present invention also provide a computer storage medium, which stores one or more programs that are executable by one or more processors to implement the steps of the folding angle determining method as described above.
The invention has the beneficial effects that:
according to the folding angle determining method, device, folding terminal and computer storage medium provided by the embodiment of the invention, the folding terminal comprises a first main body, a second main body, a signal acquisition device, a processor and a rotating device arranged between the first main body and the second main body, wherein the rotating device comprises a first rotating member and a second rotating member which can rotate relatively, a rotating angle indicator arranged on the first rotating member and rotating angle reference pieces arranged on the second rotating member and distributed along the rotating direction of the second rotating member, the first rotating member is connected with the first main body, the second rotating member is connected with the second main body, the rotating angle indicator comprises a rotating angle indicating end which moves on the rotating angle reference piece in the relative rotation process of the first main body and the second main body, the signal acquisition device acquires an indication signal indicated by the rotation angle indication end on the rotation angle reference piece, the indication signal is used for indicating the position condition of the rotation angle indication end relative to a target reference point on the rotation angle reference piece, and the processor determines the current folding angle of the folding terminal according to the indication signal and the folding angle of the folding terminal corresponding to the coincidence of the rotation angle indication end and the target reference point, so that the folding terminal can realize the function of determining the folding angle of the folding terminal.
Additional features and corresponding advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a first folding terminal according to a first embodiment of the present invention;
fig. 2 is a top view of a rotating device of a first foldable terminal according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a rotating device according to a first embodiment of the present invention;
FIG. 4 is a schematic structural diagram of another rotating apparatus according to a first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a second foldable terminal according to a first embodiment of the present invention;
fig. 6 is a schematic structural diagram of a third foldable terminal according to a first embodiment of the present invention;
fig. 7 is a schematic partial structure diagram of a folding terminal according to a second embodiment of the present invention;
fig. 8 is another partial structural diagram of a folding terminal according to a second embodiment of the present invention;
fig. 9-1 is a first folding schematic view of a folding terminal according to a second embodiment of the invention;
fig. 9-2 is a second folding schematic view of the folding terminal according to the second embodiment of the invention;
fig. 9-3 are third folding schematic views of the folding terminal according to the second embodiment of the invention;
fig. 10 is a schematic flow chart illustrating a folding angle determining method according to a third embodiment of the present invention;
fig. 11 is a schematic structural view of a folding angle determining apparatus according to a fourth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment is as follows:
in order to solve the problem that the folding angle of the existing folding terminal cannot be determined, an embodiment of the invention provides a folding terminal which comprises a first main body, a second main body, a signal acquisition device, a processor and a rotating device arranged between the first main body and the second main body. The rotating device comprises a first rotating member and a second rotating member which can rotate relatively, a rotating indicator arranged on the first rotating member, and rotating angle reference pieces arranged on the second rotating member and distributed along the rotating direction of the second rotating member. The first rotating member is connected with the first main body, the second rotating member is connected with the second main body, and the rotating angle indicator comprises a rotating angle indicating end which moves on the rotating angle reference piece in the relative rotating process of the first main body and the second main body.
It should be noted that the first rotating member in the embodiment of the present invention may be fixedly connected with the first main body, or may be detachably connected, and similarly, the second rotating member may be fixedly connected with the second main body, or may be detachably connected. The first rotating member can drive the first main body to rotate when rotating, and the second rotating member can drive the second main body to rotate when rotating, so that the first main body and the second main body can rotate relatively by enabling the first rotating member and the second rotating member to rotate relatively. It is understood that the rotation angle indicator provided on the first rotation member may be fixedly coupled or detachably coupled to the first rotation member through the coupling end of the rotation angle indicator, so that the rotation angle indicator is rotated along with the rotation of the first rotation member. During the rotation of the rotation angle indicator, the rotation angle indicating end rotates on the rotation angle reference piece.
The signal acquisition device in the embodiment of the invention is used for acquiring the indication signal of the rotation angle indication end on the rotation angle reference piece, and the indication signal in the embodiment is used for indicating the position condition of the rotation angle indication end relative to the preset target reference point on the rotation angle reference piece. It should be noted that the indication signal in the embodiment of the present invention may be a signal that directly indicates the position of the rotation angle indicating end relative to the preset target reference point on the rotation angle reference member, or may be a signal that indirectly indicates the position of the rotation angle indicating end relative to the preset target reference point on the rotation angle reference member, which will be explained in detail below. In the process of folding the terminal, the first rotating member and the second rotating member can rotate relatively, so that the rotating angle indicating end can rotate on the rotating angle reference piece, and the relative rotating angle between the first rotating member and the second rotating member, namely the folding angle of the terminal, can be calculated based on the acquired position condition of the rotating angle indicating end relative to the rotating angle reference piece. The preset target reference point in the embodiment of the present invention may be any point on the rotation angle reference member, which is a reference standard for calculating the folding angle of the subsequent calculation terminal.
The processor in the embodiment of the invention is connected with the signal acquisition device and is used for determining the current folding angle of the folding terminal based on the indication signal acquired by the signal acquisition device and the folding angle of the corresponding folding terminal when the rotating angle indication end is superposed with the target reference point,
it should be noted that, when the rotation angle indicating end coincides with the target reference point, the folding angle of the corresponding folding terminal should be preset in the folding terminal before the folding terminal leaves the factory, the folding angle referred in the embodiments of the present invention refers to an angle between the first main body and the second main body, in some embodiments, the terminal may include multiple sets of main bodies and rotation devices as described above, the signal acquisition device may acquire an indication signal corresponding to each set of main body, and the processor may calculate the corresponding folding angle based on the indication signal corresponding to each set of main bodies.
Alternatively, in embodiments of the invention where the first rotational member is attached to an edge of the first body and the second rotational member is attached to an edge of the second body, it will be appreciated that the two edges are opposed so as to allow relative rotation between the first body 11 and the second body 12. Of course, in other embodiments, the first rotating member may be connected to a non-edge portion of the first body, or the second rotating member may be connected to a non-edge portion of the second body.
In some embodiments, the rotation length of the rotation angle indicator relative to the preset target reference point may be directly acquired by the signal acquisition device, assuming that the rotation angle reference piece is an annular structure of 360 degrees and the circumference thereof is M, assuming that when the rotation angle indicator coincides with the target reference point, the folding angle of the folding terminal is P, the rotation length of the rotation angle indicator acquired by the signal acquisition device relative to the preset target reference point is N, assuming that P is greater than 0, when the rotation angle indicator rotates in the first direction relative to the preset target reference point, the processor may calculate the current folding angle of the folding terminal by the following formula: p +360 ° N/M; when the rotation angle indicating end rotates in the second direction relative to the preset target reference point, the processor may calculate the current folding angle of the folding terminal by the following formula: p-360 DEG N/M; the first direction is a direction in which the folding angle increases, and the second direction is a direction in which the folding angle decreases, it should be noted that the target reference point in the embodiment of the present invention may be arbitrarily selected, for example, in some embodiments, P may be 0 degree, and then the current folding angle of the folding terminal may be calculated by the following formula: 360 DEG N/M. It should be understood that the rotation length of the rotation angle indicator relative to the preset target reference point can be obtained by any sensor capable of obtaining the rotation distance in the present embodiment, such as a distance measuring sensor. It should be understood that in some embodiments, the rotation angle reference member may also be a ring structure of 180 degrees, 200 degrees, etc., and at this time, the folding angle of the folding terminal may also be calculated with reference to the above formula.
In some other embodiments, the indication signal may be a voltage signal, and the processor may calculate the folding angle of the folding terminal from the voltage signal collected by the signal collecting device. Specifically, the folding terminal at this time should further include a power module, the rotation angle indicator is a variable resistance indicator, the variable resistance indicator can indicate a changed impedance value, the rotation angle reference is an impedance, the impedance includes a first electrical connection end and a second electrical connection end, the target reference point is a target electrical connection end preset on the impedance, two ends of the power module are respectively connected to the first electrical connection end and the second electrical connection end, used for providing reference voltage for the impedance element, the signal acquisition device is connected between the target electrical connection end and the rotation angle indication end, the folding angle determination device is used for acquiring a voltage signal between the target electrical connection end and the rotation angle indication end, and the processor is used for determining the current folding angle of the folding terminal according to the voltage signal acquired by the signal acquisition device, the reference voltage and the folding angle of the folding terminal corresponding to the condition that the rotation angle indication end and the target electrical connection end are overlapped. In this embodiment, as the rotation angle indicating end rotates on the impedance element, the voltage signal collected by the signal collecting device also changes continuously, so that the voltage signal collected between the rotation angle indicating end and the target electrical connection end in this embodiment also represents the position of the rotation angle indicating end relative to the target electrical connection end.
The impedance component in this embodiment includes at least one of a resistor device, an inductor device, and a capacitor device, and particularly, when the impedance component is a resistor device, the impedance component may be a discontinuous resistor device of a resistor type, or a continuous resistor type resistor device, where it is assumed that the impedance component in this embodiment is a continuous resistor type resistor device, the impedance component has a 360-degree annular structure, the reference voltage is V1, the voltage acquired by the signal acquisition device is V2, and when the rotation angle indication end coincides with the target electrical connection end, the folding angle of the corresponding folding terminal is P, if P is greater than 0, when the rotation angle indication end rotates in a first direction with respect to the preset target electrical connection end, the processor may calculate the current folding angle of the folding terminal through the following formula: p +360 ° V2/V1; when the rotation angle indicating terminal is rotated in the second direction with respect to the preset target electrical connection terminal, the processor may calculate the current folding angle of the folding terminal by the following formula: p-360 ° V2/V1; wherein the first direction is a direction in which the folding angle is increased, and the second direction is a direction in which the folding angle is decreased, it should be noted that the target electrical connection terminal in the embodiment of the present invention may be arbitrarily selected, for example, in the above-mentioned embodiment, the target electrical connection terminal is the third electrical connection terminal disposed between the first electrical connection terminal and the second electrical connection terminal. Of course, in some embodiments, P may be 0 degrees, and the target electrical connection may coincide with the first electrical connection, and the current folding angle of the folding terminal may be calculated by the following formula: 360 ° V2/V1.
The above mainly explains how the processor calculates the folding angle of the folding terminal according to the indication signal collected by the signal collecting device, and the specific structure of the folding terminal rotating device is described below.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a first folding terminal, which includes a first body 11, a second body 12, a signal acquisition device (not shown in fig. 1), a processor (not shown in fig. 1), and a rotating device disposed between the first body 11 and the second body 12. Wherein, the rotating device comprises a first rotating member and a second rotating member which can rotate relatively, the first rotating member comprises a first supporting part 13 connected with the first main body 11 and a first rotating body 14 connected with the first supporting part, the first main body 11 and the first supporting part 13 can be fixedly connected or can be detachably connected, the second rotating member comprises a second supporting part 15 connected with the second main body 12 and a second rotating body 16 connected with the second supporting part 15, similarly, the second main body 12 and the second supporting part 15 can also be fixedly connected, or may be detachably connected, it should be noted that the first supporting member 13 and the second supporting member 15 in this embodiment may be of a sheet-like structure, or may be of a three-dimensional structure, which are connected to the rotating surfaces of the first rotating body 14 and the second rotating body 16, respectively, the rotating surfaces being surfaces that can rotate relative to each other. For example, it may be connected to the side surfaces of the first and second rotating bodies 14 and 16, respectively. In the embodiment, a coaxial rotating connection is formed between the first rotating body 14 and the second rotating body 16, the rotating angle reference member 17 is disposed on the surface of the second rotating body 16, the rotating angle indicating member 18 is connected to the first rotating body 14 through a connecting end and contacts with the rotating angle reference member 17 through the rotating angle indicating end, it should be noted that the connecting end referred to herein not only refers to an end point but also refers to an end surface, and during the relative rotation between the first rotating body 14 and the second rotating body 16, in addition to driving the rotating angle indicating end to rotate on the rotating angle reference member 17, the first supporting member 13 and the second supporting member 15 can be driven to rotate relatively, so as to drive the first main body 11 and the second main body 12 to rotate relatively.
It should be noted that the second rotor 16 may comprise a rotation cavity for housing the first rotor 14, in which a portion of the first rotor 14 is located in coaxial rotational connection with the second rotor 16, it being understood that the folded terminal shown in fig. 1 also comprises this configuration, and that the rotation angle reference member 17 in fig. 1 is distributed on the upper surface of the second rotor 16, the connection end of the rotation angle indicator member 18 is connected with the side surface of the first rotor 14, the rotation angle indication end is in contact with the rotation angle reference member 17, and the top view of the rotating device is shown in fig. 2. It will be appreciated that the angle of rotation references 17 at this point may also be distributed on the side of the second rotor 16, as can be seen in particular in fig. 3, or on the lower surface of the second rotor 16. It should be noted that, in the present embodiment, the rotation angle indicating member 18 only needs to have one end connected to the first rotating body 16 and the rotation angle indicating end contacting the rotation angle reference member 17, and the specific shape and distribution thereof may be arbitrary, for example, the schematic structural diagram of the rotating device may be as shown in fig. 4.
Referring to fig. 5, fig. 5 is a schematic structural view of a second folding terminal, the first rotating body 14 in fig. 4 includes a rotating cavity for accommodating the second rotating body 16, a portion of the second rotating body 16 is located in the rotating cavity to form a coaxial rotating connection with the first rotating body 14, the rotating angle reference members 17 in fig. 5 are distributed on the side surfaces of the second rotating body 16, the connecting end of the rotating angle indicating member 18 is connected with the bottom surface of the first rotating body 14, and the rotating angle indicating end is contacted with the rotating angle reference members 17, it should be understood that the rotating angle reference members 17 may also be distributed on the upper surface of the second rotating body 16.
Referring to fig. 6, fig. 6 is a schematic structural view of a third folding terminal, the folding terminal in fig. 6 includes a first body 11, a second body 12, a signal acquisition device (not shown in fig. 6), a processor (not shown in fig. 6), and a rotating device disposed between the first body 11 and the second body 12, the rotating device includes a first rotating member and a second rotating member which are relatively rotatable, the first rotating member includes a third rotating body 19 connected with the first body 11, the second rotating member includes a fourth rotating body connected with the second body 12, the fourth rotating body includes an embedded rotating portion 20 and a supporting rotating portion 21 connected with the second body 12, the embedded rotating portion 20 is connected with the supporting rotating portion 21, in some embodiments, the embedded rotating portion 20 may be integrally formed with the supporting rotating portion, the third rotating body 19 includes a rotating cavity for accommodating the embedded rotating portion, the embedded part 20 is located in the rotation cavity and is coaxially and rotatably connected with the third rotation body 19, it should be noted that in the present embodiment, the diameter of the embedded rotation part 20 is smaller than that of the supporting rotation part 21, the embedded rotation part 20 refers to the part embedded in the rotation cavity of the third rotation body 19 during rotation, the embedded rotation part 20 of the fourth rotation body can relatively rotate with the third rotation body 19, and the supporting rotation part 21 refers to the part supporting the second body 12 to rotate during rotation. The turning angle reference member 17 in this embodiment is provided on the side surface supporting the turning portion, and the turning angle indicating member 18 is connected to the third turning body through a connecting end and is in contact with the turning angle reference member 17 through a turning angle indicating end.
According to the folding terminal provided by the embodiment of the invention, the signal acquisition device in the folding terminal is used for acquiring the indication signal indicated by the rotating angle indication end on the rotating angle reference piece, the indication signal is used for indicating the position condition of the rotating angle indication end relative to the target reference point on the rotating angle reference piece, and the processor determines the current folding angle of the folding terminal according to the indication signal and the folding angle of the folding terminal corresponding to the rotating angle indication end when the rotating angle indication end is superposed with the target reference point, so that the folding terminal can realize the function of determining the folding angle of the folding terminal.
Example two:
for better understanding, the present embodiment provides a more specific folding terminal, as shown in fig. 7, including a first body 11, a second body 12, a signal acquisition device (not shown in fig. 7), a processor (not shown in fig. 7), a power module (not shown in fig. 7), and a rotating device disposed between the first body 11 and the second body 12. The rotating device comprises a first rotating member and a second rotating member which can rotate relatively, a resistance-variable indicator 22 arranged on the first rotating member, and resistance devices 23 arranged on the second rotating member and distributed along the rotating direction of the second rotating member, wherein the resistance devices 23 in the embodiment are continuous in resistance value and form a 360-degree annular structure, the power supply module in the embodiment is used for providing reference voltage for the resistance devices, the first rotating member in the embodiment is connected with the first main body 11, the second rotating member is connected with the second main body 12, and the resistance-variable indicator 22 comprises a rotating angle indicating end which moves on the resistance devices 23 in the relative rotation process of the first main body 11 and the second main body 12.
The first rotating member in the present embodiment includes a first support 13 connected to the first body 11 and a first rotating body 14 connected to the first support 13, and the second rotating member includes a second support 15 connected to the second body 12 and a second rotating body 16 connected to the second support 15, it should be noted that the first support 13 and the second support 15 in the present embodiment are plate-type structures which are connected to the side surfaces of the first rotating body 14 and the second rotating body 16, respectively. In the present embodiment, a coaxial rotation connection is formed between the first rotating body 14 and the second rotating body 16, specifically, the second rotating body 16 includes a rotation cavity for accommodating the first rotating body 14, a portion of the first rotating body 14 is located in the rotation cavity and forms a coaxial rotation connection with the second rotating body 16, the resistance device 23 in the present embodiment is disposed on a side surface of the second rotating body 16, the resistance change indicating member 22 is connected to the side surface of the first rotating body 14 through a connecting end and contacts with the resistance device through a rotation angle indicating end, and during the relative rotation of the first rotating body 14 and the second rotating body 16, in addition to driving the rotation angle indicating end to rotate on the resistance device, the first supporting member 13 and the second supporting member 15 can also be driven to rotate relatively, so as to drive the relative rotation between the first main body 11 and the second main body 12.
Referring to fig. 8, the resistor device in the embodiment of the present invention includes a first electrical connection end a and a second electrical connection end C, a power module S is disposed between the first electrical connection end a and the second electrical connection end C for providing a reference voltage for the resistor device 23, and a signal acquisition device 24 in the embodiment is disposed between the first electrical connection end a and the rotation angle indication end B, so that the signal acquisition device 24 in the embodiment can acquire the voltage between the first electrical connection end a and the rotation angle indication end B, it should be noted that the signal acquisition device 24 in the embodiment can be any device capable of acquiring a voltage signal, such as a voltage sensor, and if the rotation angle indication end B is overlapped with the first electrical connection end a, and the folding angle of the folding terminal is 0 degree, the folding terminal rotates relatively with the first main body 11 and the second main body 12, the processor 25 connected to the signal acquisition device may calculate the folding angle of the folding terminal by the following formula: and 360 DEG V0/Vss, wherein V0 is the voltage between the first electrical connection end and the rotation angle indicating end collected by the signal collecting device, and Vss is the reference voltage.
It should be understood that the first body 11 of the present embodiment includes a first display screen thereon, and the second body 12 further includes a second display screen thereon, when the folding angle is 180 degrees, the first display screen and the second display screen are located under the same plane, in some embodiments, an included angle between the first display screen and the second display screen may be used as the folding angle of the folding terminal, when the first display screen and the second display screen are overlapped in opposite directions, the folding angle is 0 degree, and when the first display screen and the second display screen are parallel back to back, the folding angle is 360 degrees. In some embodiments, after the current folding angle of the folding terminal is calculated, the folding terminal may be triggered to execute a function corresponding to the current folding angle according to the current folding angle. For example, as shown in fig. 9-1, when the folding angle is greater than 180 degrees, the automatic dual-screen sharing display of the folding terminal may be triggered, as shown in fig. 9-2, when the folding angle is 180 degrees, the automatic full-screen merging display of the folding terminal may be triggered, as shown in fig. 9-3, when the folding angle is less than 180 degrees, the automatic single-screen display of the folding terminal may be triggered.
According to the folding terminal provided by the embodiment of the invention, the voltage signal between the rotating angle indicating end and the first electric connecting end is acquired through the signal acquisition device in the folding terminal, and the current folding angle of the folding terminal is determined through the voltage signal and the corresponding folding angle of the folding terminal when the rotating angle indicating end is superposed with the first electric connecting end, so that the folding terminal can realize the function of determining the folding angle per se.
Example three:
based on the foregoing embodiments, the present embodiment further provides a folding angle determining method, which is applied to any folding terminal in the foregoing embodiments, and details of the structure of the folding terminal are not repeated here, and the present embodiment only introduces the folding angle determining method, specifically, please refer to fig. 10, where the method includes:
s1001: and acquiring an indicating signal of the rotating angle indicating end on the rotating angle reference piece, wherein the indicating signal is used for indicating the position condition of the rotating angle indicating end relative to a target reference point on the rotating angle reference piece.
It should be noted that the indication signal in the embodiment of the present invention may be a signal that directly indicates the position of the rotation angle indicating end relative to the preset target reference point on the rotation angle reference member, or may be a signal that indirectly indicates the position of the rotation angle indicating end relative to the preset target reference point on the rotation angle reference member.
S1002: and determining the current folding angle of the folding terminal based on the indication signal and the corresponding folding angle of the folding terminal when the rotating angle indication end is superposed with the target reference point.
In the process of folding the terminal, the first rotating member and the second rotating member can rotate relatively, so that the rotating angle indicating end can rotate on the rotating angle reference piece, and the relative rotating angle between the first rotating member and the second rotating member, namely the folding angle of the terminal, can be calculated based on the acquired position condition of the rotating angle indicating end relative to the rotating angle reference piece. The preset target reference point in the embodiment of the present invention may be any point on the rotation angle reference member, which is a calculation reference standard for calculating the folding angle of the terminal.
It should be noted that the folding angle of the corresponding folding terminal when the rotation angle indicating end coincides with the target reference point should be preset in the folding terminal before the folding terminal is shipped from the factory.
In some embodiments, the rotation length of the rotation angle indicator relative to the preset target reference point may be directly acquired, assuming that the rotation angle reference member is an annular structure of 360 degrees and the circumference thereof is M, assuming that when the rotation angle indicator coincides with the target reference point, the folding angle of the folding terminal is P, the rotation length of the rotation angle indicator acquired by the signal acquisition device relative to the preset target reference point is N, assuming that P is greater than 0, when the rotation angle indicator rotates in the first direction relative to the preset target reference point, the current folding angle of the folding terminal may be calculated by the following formula: p +360 ° N/M; when the rotation angle indicating end rotates in the second direction with respect to the preset target reference point, the current folding angle of the folding terminal may be calculated by the following formula: p-360 DEG N/M; the first direction is a direction in which the folding angle increases, and the second direction is a direction in which the folding angle decreases, it should be noted that the target reference point in the embodiment of the present invention may be arbitrarily selected, for example, in some embodiments, P may be 0 degree, and then the current folding angle of the folding terminal may be calculated by the following formula: 360 DEG N/M. It should be understood that the rotation length of the rotation angle indicator relative to the preset target reference point can be obtained by any sensor capable of obtaining the rotation distance in the present embodiment, such as a distance measuring sensor. It should be understood that in some embodiments, the rotation angle reference member may also be a ring structure of 180 degrees, 200 degrees, etc., and at this time, the folding angle of the folding terminal may also be calculated with reference to the above formula.
In some other embodiments, the collected indication signal may be a voltage signal, and the folding angle of the folding terminal may be calculated by the collected voltage signal. Specifically, the folding terminal at this time should further include a power module, the rotation angle indicator is a variable resistance indicator, the variable resistance indicator can indicate a changed impedance value, the rotation angle reference is an impedance, the impedance includes a first electrical connection end and a second electrical connection end, the target reference point is a target electrical connection end preset on the impedance, two ends of the power module are respectively connected with the first electrical connection end and the second electrical connection end for providing a reference voltage for the impedance, at this time, a voltage signal between the target electrical connection end and the rotation angle indicator can be collected, then, according to the voltage signal collected by the signal, the reference voltage and the folding angle of the corresponding folding terminal when the rotation angle indicator coincides with the target electrical connection end, the current folding angle of the folding terminal is determined. In this embodiment, as the rotation angle indicating end rotates on the impedance element, the voltage signal between the target electrical connection end and the rotation angle indicating end also changes continuously, so the voltage signal between the rotation angle indicating end and the target electrical connection end collected in this embodiment also represents the position of the rotation angle indicating end relative to the target electrical connection end.
Assuming that the impedance element in this embodiment is a continuous resistance type resistor device, the impedance element has a 360-degree annular structure, the reference voltage is V1, the voltage between the target electrical connection terminal and the rotation angle indicating terminal is V2, and when the rotation angle indicating terminal coincides with the target electrical connection terminal, the folding angle of the corresponding folding terminal is P, if P is greater than 0, when the rotation angle indicating terminal rotates in the first direction relative to the preset target electrical connection terminal, the current folding angle of the folding terminal can be calculated by the following formula: p +360 ° V2/V1; when the rotation angle indicating terminal is rotated in the second direction with respect to the preset target electrical connection terminal, the current folding angle of the folding terminal may be calculated by the following formula: p-360 ° V2/V1; wherein the first direction is a direction in which the folding angle is increased, and the second direction is a direction in which the folding angle is decreased, it should be noted that the target electrical connection terminal in the embodiment of the present invention may be arbitrarily selected, for example, in the above-mentioned embodiment, the target electrical connection terminal is the third electrical connection terminal disposed between the first electrical connection terminal and the second electrical connection terminal. Of course, in some embodiments, P may be 0 degrees, and the target electrical connection terminal may be the first electrical connection terminal, and the current folding angle of the folding terminal may be calculated according to the following formula: 360 ° V2/V1.
According to the folding angle determining method provided by the embodiment of the invention, the indicating signal indicated by the rotating angle indicating end on the rotating angle reference piece can be collected, and the current folding angle of the folding terminal is determined according to the indicating signal and the folding angle of the folding terminal corresponding to the rotating angle indicating end when the rotating angle indicating end is superposed with the target reference point, so that the folding terminal can realize the function of determining the folding angle of the folding terminal.
Example four:
based on the above embodiments, please refer to fig. 11, this embodiment provides a folding angle determining apparatus, which is applied to any one of the folding terminals, and includes an acquiring module 1101 and a determining module 1102, where the acquiring module 1101 is configured to acquire an indication signal indicated by a rotation angle indicating end on a rotation angle reference member, the indication signal is used to indicate a position condition of the rotation angle indicating end relative to a target reference point on the rotation angle reference member, and the determining module 1102 is configured to determine a current folding angle of the folding terminal based on the indication signal and a folding angle of the corresponding folding terminal when the rotation angle indicating end coincides with the target reference point.
It should be noted that the indication signal in the embodiment of the present invention may be a signal that directly indicates the position of the rotation angle indicating end relative to the preset target reference point on the rotation angle reference member, or may be a signal that indirectly indicates the position of the rotation angle indicating end relative to the preset target reference point on the rotation angle reference member.
In the process of folding the terminal, the first rotating member and the second rotating member can rotate relatively, so that the rotating angle indicating end can rotate on the rotating angle reference piece, and the relative rotating angle between the first rotating member and the second rotating member, namely the folding angle of the terminal, can be calculated based on the acquired position condition of the rotating angle indicating end relative to the rotating angle reference piece. The preset target reference point in the embodiment of the present invention may be any point on the rotation angle reference member, which is a calculation reference standard for calculating the folding angle of the terminal.
It should be noted that the folding angle of the corresponding folding terminal when the rotation angle indicating end coincides with the target reference point should be preset in the folding terminal before the folding terminal is shipped from the factory.
In some embodiments, the collection module 1101 may directly collect the rotation length of the rotation angle indicator with respect to the preset target reference point, assuming that the rotation angle reference member is an annular structure of 360 degrees and the circumference thereof is M, assuming that when the rotation angle indicator coincides with the target reference point, the folding angle of the folding terminal is P, the rotation length of the rotation angle indicator collected by the collection module 1101 with respect to the preset target reference point is N, assuming that P is greater than 0, when the rotation angle indicator rotates in the first direction with respect to the preset target reference point, the determination module 1102 may calculate the current folding angle of the folding terminal by the following formula: p +360 ° N/M; when the rotation angle indicating end rotates in the second direction with respect to the preset target reference point, the determining module 1102 may calculate the current folding angle of the folding terminal by the following formula: p-360 DEG N/M; the first direction is a direction in which the folding angle increases, and the second direction is a direction in which the folding angle decreases, it should be noted that the target reference point in the embodiment of the present invention may be arbitrarily selected, for example, in some embodiments, P may be 0 degree, and then the current folding angle of the folding terminal may be calculated by the following formula: 360 DEG N/M. It should be understood that in some embodiments, the rotation angle reference member may also be a ring structure of 180 degrees, 200 degrees, etc., and the folding angle of the folding terminal may also be calculated with reference to the above formula.
In some other embodiments, the indication signal collected by the collection module 1101 may be a voltage signal, and the determination module 1102 may calculate the folding angle of the folding terminal according to the voltage signal collected by the collection module 1101. Specifically, the folding terminal at this time should further include a power module, the rotation angle indicator is a variable resistance indicator, the variable resistance indicator may indicate a changed impedance value, the rotation angle reference is an impedance, the impedance includes a first electrical connection end and a second electrical connection end, the target reference point is a target electrical connection end preset on the impedance, two ends of the power module are respectively connected to the first electrical connection end and the second electrical connection end for providing a reference voltage for the impedance, the acquisition module 1101 may acquire a voltage signal between the target electrical connection end and the rotation angle indicator, and then the determination module 1102 determines the current folding angle of the folding terminal according to the voltage signal acquired by the signal, the reference voltage and the folding angle of the corresponding folding terminal when the rotation angle indicator coincides with the target electrical connection end. In this embodiment, as the rotation angle indicating end rotates on the impedance element, the voltage signal between the target electrical connection end and the rotation angle indicating end also changes continuously, so the voltage signal between the rotation angle indicating end and the target electrical connection end collected in this embodiment also represents the position of the rotation angle indicating end relative to the target electrical connection end.
Assuming that the impedance element in this embodiment is a continuous resistance type resistor device, the impedance element has a 360-degree annular structure, the reference voltage is V1, the voltage between the target electrical connection terminal and the rotation angle indicating terminal is V2, and when the rotation angle indicating terminal coincides with the target electrical connection terminal, the folding angle of the corresponding folding terminal is P, if P is greater than 0, when the rotation angle indicating terminal rotates in the first direction relative to the preset target electrical connection terminal, the current folding angle of the folding terminal can be calculated by the following formula: p +360 ° V2/V1; when the rotation angle indicating terminal is rotated in the second direction with respect to the preset target electrical connection terminal, the current folding angle of the folding terminal may be calculated by the following formula: p-360 ° V2/V1; wherein the first direction is a direction in which the folding angle is increased, and the second direction is a direction in which the folding angle is decreased, it should be noted that the target electrical connection terminal in the embodiment of the present invention may be arbitrarily selected, for example, in the above-mentioned embodiment, the target electrical connection terminal is the third electrical connection terminal disposed between the first electrical connection terminal and the second electrical connection terminal. Of course, in some embodiments, P may be 0 degrees, and the target electrical connection terminal may be the first electrical connection terminal, and the current folding angle of the folding terminal may be calculated according to the following formula: 360 ° V2/V1.
The folding angle determining device provided by the embodiment of the invention can collect the indication signal indicated by the rotating angle indication end on the rotating angle reference piece, and determine the current folding angle of the folding terminal according to the indication signal and the folding angle of the folding terminal corresponding to the rotating angle indication end when the rotating angle indication end is superposed with the target reference point, so that the folding terminal can realize the function of determining the folding angle of the folding terminal.
Example five:
the present embodiments also provide a computer storage medium including volatile or non-volatile, removable or non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, computer program modules or other data. Computer-readable storage media include, but are not limited to, RAM (Random Access Memory), ROM (Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), flash Memory or other Memory technology, CD-ROM (Compact disk Read-Only Memory), Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer.
The computer storage medium in this embodiment may be used to store one or more computer programs, and the stored one or more computer programs may be executed by a processor to implement at least one step of the folding angle determining method in the third embodiment.
The present embodiment also provides a computer program, which can be distributed on a computer readable medium and executed by a computing device to implement at least one step of the folding angle determining method in the third embodiment; and in some cases at least one of the steps shown or described may be performed in an order different than that described in the embodiments above.
The present embodiments also provide a computer program product comprising a computer readable means on which a computer program as shown above is stored. The computer readable means in this embodiment may include a computer readable storage medium as shown above.
It will be apparent to those skilled in the art that all or some of the steps of the methods, systems, functional modules/units in the devices disclosed above may be implemented as software (which may be implemented in computer program code executable by a computing device), firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical components in cooperation. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit.
In addition, communication media typically embodies computer readable instructions, data structures, computer program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to one of ordinary skill in the art. Thus, the present invention is not limited to any specific combination of hardware and software.
The foregoing is a more detailed description of embodiments of the present invention, and the present invention is not to be considered limited to such descriptions. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (13)
1. A folder terminal, comprising: a first body (11), a second body (12), a signal acquisition device, a processor, and a rotating device disposed between the first body (11) and the second body (12);
the rotating device comprises a first rotating member and a second rotating member which can rotate relatively, a rotating angle indicator (18) arranged on the first rotating member, and rotating angle reference pieces (17) arranged on the second rotating member and distributed along the rotating direction of the second rotating member; the first rotating member is connected with the first main body (11), the second rotating member is connected with the second main body (12), and the rotating angle indicator (18) comprises a rotating angle indicating end which moves on the rotating angle reference piece (17) in the relative rotating process of the first main body (11) and the second main body (12);
the signal acquisition device is used for acquiring an indicating signal indicated by the rotating angle indicating end on the rotating angle reference piece (17), and the indicating signal is used for indicating the position condition of the rotating angle indicating end relative to a target reference point on the rotating angle reference piece (17);
the processor is connected with the signal acquisition device and used for determining the current folding angle of the folding terminal based on the indication signal and the corresponding folding angle of the folding terminal when the rotating angle indication end is coincided with the target reference point.
2. A folding terminal according to claim 1, characterized in that said first rotation member is connected to an edge of said first body (11) and said second rotation member is connected to an edge of said second body (12).
3. The folding terminal according to claim 1, further comprising a power supply module, wherein the rotation angle indicator (18) is a variable resistance indicator (22), the rotation angle reference (17) is an impedance, the impedance comprises a first electrical connection and a second electrical connection, the target reference is a target electrical connection, and the two ends of the power supply module are respectively connected to the first electrical connection and the second electrical connection for providing a reference voltage to the impedance;
the signal acquisition device is connected between the target electrical connection end and the rotation angle indication end and is used for acquiring a voltage signal between the target electrical connection end and the rotation angle indication end;
the processor is used for determining the current folding angle of the folding terminal according to the voltage signal, the reference voltage and the corresponding folding angle of the folding terminal when the rotating angle indicating end is superposed with the target electric connecting end.
4. The folded terminal of claim 3, wherein the target electrical connection end coincides with the first electrical connection end;
or the like, or, alternatively,
the impedance will further include a third electrical connection terminal between the first electrical connection terminal and the second electrical connection terminal, the target electrical connection terminal being the third electrical connection terminal.
5. The folded terminal of claim 3, wherein the impedance comprises at least one of a resistive device, an inductive device, and a capacitive device.
6. A folded terminal according to claim 5, wherein the impedance is a resistive device, the resistive device being an exclusion resistive device or a continuous resistance resistive device.
7. The folding terminal according to claim 1, characterized in that said first rotating member comprises a first supporting member (13) connected to said first body (11) and a first rotating body (14) connected to said first supporting member (13), said second rotating member comprises a second supporting member (15) connected to said second body (12) and a second rotating body (16) connected to said second supporting member (15), said first rotating body (14) and said second rotating body (16) form a coaxial rotational connection therebetween, said rotation angle reference member (17) is provided on a surface of said second rotating body (16), said rotation angle indicating member (18) is connected to said first rotating body (14) through a connecting end and is in contact with said rotation angle reference member (17) through said rotation angle indicating end.
8. A folding terminal according to claim 7, characterized in that said second rotor (16) comprises a rotation chamber for housing said first rotor (14), a portion of said first rotor (14) being located in said rotation chamber in coaxial rotational connection with said second rotor (16);
or the like, or, alternatively,
the first rotor (14) comprises a rotation chamber for accommodating the second rotor (16), a part of the second rotor (16) being located in the rotation chamber in coaxial rotational connection with the first rotor (14).
9. The folding terminal according to claim 1, characterized in that said first rotating member comprises a third rotating body (19) coupled to said first body (11), said second rotating member comprises a fourth rotating body coupled to said second body (12), said fourth rotating body comprises an embedded rotating portion (20) and a supporting rotating portion (21) coupled to said second body (12), said embedded rotating portion (20) is coupled to said supporting rotating portion (21), said third rotating body (19) comprises a rotating cavity for housing said embedded rotating portion (20), said embedded portion is located in said rotating cavity to form a coaxial rotating connection with said third rotating body (19), said rotation angle reference member (17) is provided at a side of said supporting rotating portion (21), said rotation angle indicator member (18) is coupled to said third rotating body (19) through a coupling end, and is in contact with the rotation angle reference member (17) through the rotation angle indicating end.
10. Folding terminal according to one of claims 1 to 9, characterized in that said rotation angle reference (17) is of annular configuration.
11. A folding angle determining method applied to the folding terminal according to any one of claims 1 to 10, comprising:
acquiring an indicating signal indicated by the rotating angle indicating end on the rotating angle reference piece (17), wherein the indicating signal is used for indicating the position condition of the rotating angle indicating end relative to a target reference point on the rotating angle reference piece (17);
and determining the current folding angle of the folding terminal based on the indication signal and the corresponding folding angle of the folding terminal when the rotating angle indication end is coincided with the target reference point.
12. A folding angle determining apparatus applied to the folding terminal according to any one of claims 1 to 10, comprising:
the acquisition module is used for acquiring an indicating signal indicated by the rotating angle indicating end on the rotating angle reference piece (17), and the indicating signal is used for indicating the position condition of the rotating angle indicating end relative to a target reference point on the rotating angle reference piece (17);
and the determining module is used for determining the current folding angle of the folding terminal based on the indicating signal and the corresponding folding angle of the folding terminal when the rotating angle indicating end is coincided with the target reference point.
13. A computer storage medium, characterized in that the computer storage medium stores one or more computer programs executable by one or more processors to implement the steps of the folding angle determination method as recited in claim 11.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810776678.7A CN110716611A (en) | 2018-07-13 | 2018-07-13 | Folding angle determining method and device, folding terminal and computer storage medium |
| PCT/CN2018/109560 WO2020010731A1 (en) | 2018-07-13 | 2018-10-10 | Folding angle determination method and apparatus, folding terminal, and computer storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810776678.7A CN110716611A (en) | 2018-07-13 | 2018-07-13 | Folding angle determining method and device, folding terminal and computer storage medium |
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| Publication Number | Publication Date |
|---|---|
| CN110716611A true CN110716611A (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810776678.7A Withdrawn CN110716611A (en) | 2018-07-13 | 2018-07-13 | Folding angle determining method and device, folding terminal and computer storage medium |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110716611A (en) |
| WO (1) | WO2020010731A1 (en) |
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| CN111562812A (en) * | 2020-04-29 | 2020-08-21 | 维沃移动通信有限公司 | Electronic device |
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| CN111586216A (en) * | 2020-04-30 | 2020-08-25 | 维沃移动通信有限公司 | Folding terminal, folding state determining method and device |
| CN111614818A (en) * | 2020-05-29 | 2020-09-01 | 维沃移动通信有限公司 | Electronic device |
| CN111831068A (en) * | 2020-07-09 | 2020-10-27 | 维沃移动通信有限公司 | Electronic device |
| WO2023142775A1 (en) * | 2022-01-25 | 2023-08-03 | Oppo广东移动通信有限公司 | Electronic device |
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| WO2020010731A1 (en) | 2020-01-16 |
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