CN114509931A

CN114509931A - Wearable device and control method and device thereof

Info

Publication number: CN114509931A
Application number: CN202210301268.3A
Authority: CN
Inventors: 马昌明
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-05-17

Abstract

The application discloses wearable equipment and a control method and device thereof, and relates to the technical field of electronics. The wearing equipment includes: the shell is provided with an accommodating cavity; the part of the crown is arranged on one side of the shell, which is far away from the accommodating cavity, and the other part of the crown penetrates through the shell and extends into the accommodating cavity; the resistor assembly is arranged in the accommodating cavity, is connected with the crown and can drive the resistor assembly to move so as to adjust the resistance value change of the resistor assembly; the controller is electrically connected with the resistor assembly, and under the condition that the resistance value of the resistor assembly changes, the controller controls the display content of the wearable device according to the resistance value change of the resistor assembly.

Description

Wearable device and control method and device thereof

Technical Field

The application belongs to the technical field of electronics, and particularly relates to wearable equipment and a control method and device thereof.

Background

Along with the rapid development of electronic technology, wearable devices such as smart watches and smart bracelets are increasingly popularized and become an indispensable part of people's daily life. Wherein, for satisfying people's functional requirement, wearing equipment not only possesses the function of display time, still possesses functions such as control, payment, instant messaging and motion detection of wearing equipment.

At present, in order to realize interaction between wearable equipment and a user, the operation of the user is mainly received through a touch screen of intelligent wearable equipment, and the accuracy of the operation input by the user in the touch screen is low due to the limited size of the touch screen. In order to improve the operation accuracy of the user in the interaction between the wearable device and the user, a crown structure can be further arranged in the wearable device, and the user can also realize the interaction between the user and the wearable device by rotating a crown in the crown structure. However, the conventional crown structure is relatively complex and is easily affected by assembly errors, so that the precision of the crown structure is low.

Disclosure of Invention

The application aims to provide wearing equipment and a control method and device thereof, and at least solves the problem that the accuracy of a crown structure is low due to the fact that the existing crown structure is complex and is easily affected by assembly errors.

In a first aspect, an embodiment of the present application provides a wearable device, including:

the shell is provided with an accommodating cavity;

the part of the crown is arranged on one side of the shell, which is far away from the accommodating cavity, and the other part of the crown penetrates through the shell and extends into the accommodating cavity;

the resistance component is arranged in the accommodating cavity, is connected with the crown and can drive the resistance component to move so as to adjust the resistance value change of the resistance component;

the controller is electrically connected with the resistor assembly, and under the condition that the resistance value of the resistor assembly changes, the controller controls the display content of the wearable device according to the resistance value change of the resistor assembly.

In a second aspect, an embodiment of the present application provides a control method for a wearable device, which is applied to the wearable device in the first aspect, and includes:

acquiring resistance value information of a resistance component of the wearable device under the condition that a crown of the wearable device rotates;

determining a rotation parameter of the crown in rotation based on the resistance value information;

and controlling the display content of the wearable equipment based on the rotation parameters.

In a third aspect, an embodiment of the present application provides a control device for a wearable device, including:

the resistance value information acquisition module is used for acquiring the resistance value information of a resistance component of the wearable device under the condition that a crown of the wearable device rotates;

the rotation parameter determining module is used for determining rotation parameters of the crown which rotates based on the resistance value information;

and the control module is used for controlling the display content of the wearable equipment based on the rotation parameters.

In a fourth aspect, embodiments of the present application provide a wearable device comprising a processor and a memory, the memory storing a program or instructions executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the method according to the second aspect.

In a fifth aspect, the present application provides a readable storage medium, on which a program or instructions are stored, which when executed by a processor implement the steps of the method according to the second aspect.

In a sixth aspect, the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the second aspect.

In a seventh aspect, the present application provides a computer program product, which is stored in a storage medium and executed by at least one processor to implement the method according to the second aspect.

In the embodiment of the application, the resistance component is arranged in the shell of the wearable device, the part of the crown penetrates through the shell and is connected with the resistance component, and the crown can drive the resistance component to move so as to adjust the resistance value change of the resistance component; and under the condition that the resistance value of the resistance component changes, the resistance value of the resistance component can be detected by controlling the resistance value of the resistance component, and the display content of the wearable device is controlled according to the resistance value of the resistance component. So, through the cooperation between crown, resistance component and the controller, can realize the function of crown structure, and simple structure can reduce the possibility that assembly error appears to promote the adjustment precision of crown to wearing equipment's display content in the interaction process.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is one of partial schematic structural views of an embodiment of a wearable device according to the application;

fig. 2 is a schematic flow chart diagram of an embodiment of a control method of a wearable device according to the present application;

FIG. 3 is one of the partial schematic structural views of an embodiment of a wearable device according to the application;

fig. 4 is a schematic structural view of an embodiment of a control device of a wearable device according to the application;

FIG. 5 is a schematic structural view of another embodiment of a wearable device according to the present application;

fig. 6 is a schematic structural view of another embodiment of a wearable device according to the present application.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Please refer to fig. 1, which is a schematic structural diagram of a wearable device provided in the embodiment of the present application. As shown in fig. 1, the wearable device includes:

a housing 10, wherein the housing 10 is provided with an accommodating cavity 100;

a crown 20, a part of the crown 20 is disposed on one side of the casing 10 far away from the accommodating cavity 100, and another part of the crown 20 penetrates through the casing 10 and extends into the accommodating cavity 100;

the resistor component 30 is arranged in the accommodating cavity 100, the resistor component 30 is connected with the other part of the crown 20, and the crown 20 can drive the resistor component 30 to move so as to adjust the resistance value change of the resistor component 30;

the controller 40 is electrically connected with the resistor component 30, and when the resistance value of the resistor component 30 changes, the controller 40 controls the display content of the wearable device according to the resistance value change of the resistor component 30.

Based on this, a resistance component 30 is arranged in the shell 10 of the wearable device, a part of the crown 20 penetrates through the shell 10 to be connected with the resistance component 30, and the crown 20 can drive the resistance component 30 to move so as to adjust the resistance value change of the resistance component 30; and under the condition that the resistance value of the resistance component 30 changes, the control device can detect the resistance value of the resistance component 30 and control the display content of the wearable device according to the resistance value of the resistance component 30. So, through the cooperation between crown 20, resistance component 30 and the controller 40, can realize the function of crown 20 structure, and simple structure, can reduce the possibility that assembly error appears to promote the adjustment precision of crown 20 to the display content of wearing equipment in the interaction process.

It should be noted that the wearable device may be any wearable device provided with the crown 20, and may include a smart watch or a smart bracelet, and the like.

In the embodiment of the present application, the wearable device may include a housing 10, and the housing 10 is provided with a receiving cavity 100.

The housing 10 may be any structure capable of mounting a display module and internal components of a wearable device. Specifically, the housing 10 may include a middle frame and a back shell, the back shell is connected to the middle frame, the display module may be disposed on the middle frame, the display module and the back shell are disposed at an interval, the display module, the back shell and the middle frame form the accommodating cavity 100, and the internal components are disposed in the accommodating cavity 100.

It should be noted that the internal components may include a circuit board 50 of the wearable device, components disposed on the circuit board 50, and the components may include capacitors, resistors, sensors, and the like.

The shape, size, material, and the like of the housing 10 may be set according to actual needs, for example, the middle frame may be made of a metal structure, and the back case may be made of a resin structure, and the like, which is not limited herein.

In the embodiment of the present application, the wearable device may further include a crown 20, a portion of the crown 20 is disposed on a side of the casing 10 away from the accommodating cavity 100, and another portion of the crown 20 penetrates through the casing 10 and enters the accommodating cavity 100.

Specifically, the crown 20 may include a connecting member 21 and a crown body 22, and the crown body 22 is disposed on a side of the casing 10 away from the accommodating cavity 100; the connecting member 21 penetrates the housing 10 and extends into the accommodating cavity 100, and one end of the connecting member 21 is connected to the crown body 22, and the user can rotate the crown body 22 to drive the connecting member 21 to move.

For example, in the case that the housing 10 includes a middle frame, the middle frame may be provided with a through hole, and the crown 22 may be disposed on a side of the middle frame away from the accommodating cavity 100; one end of the connecting member 21 is movably connected to the crown body 22, and the other end thereof passes through the through hole and extends into the accommodating cavity 100.

The shape, material, and installation position of the crown 20 on the case 10 may be set according to actual needs, and for example, the connecting member 21 and the crown 22 may be both made of plastic, or the connecting member 21 and the crown 22 may be made of metal; and the center position of the side of the middle frame where the crown body 22 is provided, etc., and is not limited herein.

In this embodiment, the wearable device further includes a resistor assembly 30, the resistor assembly 30 is disposed in the accommodating cavity 100, the resistor assembly 30 is connected to the crown 20, and the resistor assembly 30 is movable under the driving of the crown 20, so that the resistance of the resistor assembly 30 changes.

The resistor assembly 30 may be any resistor structure with a variable resistance. Specifically, the resistor assembly 30 may be a variable resistor, and the crown 20 may drive a slider of the variable resistor to slide, so as to change a resistance value of the variable resistor.

It should be noted that the resistor element 30 can be driven by the crown 20 to move, or some of the resistor elements 30 can be driven by the crown 20 to move, so that the resistance of the resistor element 30 changes.

For example, in the case that the resistor assembly 30 is a variable resistor, the connecting member 21 may be a screw, a slider of the resistor assembly 30 is provided with a thread, and the slider is connected with the connecting member 21 in a matching manner, if the crown body 22 drives the connecting member 21 to rotate, the connecting member 21 may drive the slider to move repeatedly along the extending direction of the connecting member 21, so as to change the length of the resistance wire connected to the circuit, and further change the resistance value of the variable resistor.

In this embodiment, the wearable device further includes a controller 40, the controller 40 is electrically connected to the resistor assembly 30, and under the condition that the resistance of the resistor assembly 30 changes, the controller 40 can control the display content of the wearable device according to the change of the resistance of the resistor assembly 30.

The controller 40 may be any component capable of acquiring the resistance value of the resistor assembly 30 and controlling the display content of the wearable device according to the resistance value of the resistor assembly 30. Specifically, the controller 40 may be a Central Processing Unit (CPU) of the wearable device; alternatively, the controller 40 may be a component having a control function other than the CPU, and is not limited herein.

The controller 40 obtains the resistance value of the resistor assembly 30, which may be that the controller 40 obtains the voltage and the current in the circuit path where the resistor assembly 30 is located, and calculates the resistance value of the resistor assembly 30 according to the voltage and the current; alternatively, since the resistance value of the resistor assembly 30 at each active position is fixed, it may be that the resistance value of the resistor assembly 30 at each active position is obtained in advance, the controller 40 determines the corresponding resistance value according to the current active position of the resistor assembly 30, and so on.

It should be noted that, the above-mentioned controlling the display content of the wearable device according to the change of the resistance value of the resistance component 30 may be that the controller 40 obtains the resistance value information of the resistance component 30, determines the rotation parameter of the crown 20 according to the resistance value information, and controls the display content of the wearable device according to the rotation parameter.

In some embodiments, the crown 20 includes a crown body 22 and a connecting member 21, the crown body 22 is located on a side of the case 10 away from the accommodating cavity 100, and one end of the connecting member 21 is connected to the crown body 22 and penetrates through the case 10;

the resistor assembly 30 includes a resistor ring 31, the resistor ring 31 is connected to the other end of the connector 21, the crown body 22 can drive the resistor ring 31 to rotate through the connector 21, and the resistance of the resistor ring 31 changes during rotation.

Based on this, the resistor assembly 30 includes the resistor ring 31, and the crown body 22 can drive the resistor ring 31 to rotate through the connecting member 21, so that the resistance value of the resistor ring 31 changes during the rotation process, and the adjusting stroke during the adjusting process is not limited.

In the present embodiment, the resistance ring 31 is connected to the other end of the connector 21, and one end of the connector 21 may be connected to an arbitrary position of the resistance ring 31. Specifically, the connecting member 21 may be connected to the axis of the resistance ring 31, so that the resistance ring 31 may rotate regularly.

It should be noted that the resistance ring 31 may be a ring structure made of a resistance material in whole or in part, for example, the resistance ring 31 may be made of a resistance material in part, and another part is made of a resin material, and so on. In addition, the portion of the resistive ring 31 made of the resistive material may or may not be connected in the circumferential direction of the resistive ring 31, and is not limited herein.

In the present embodiment, the controller 40 is electrically connected to one fixed position on the resistive ring 31 and to one variable position on the resistive ring 31 in order to acquire a change in resistance of the resistive ring 31.

In order to avoid restricting the movement of the resistance ring 31 by the connection between the controller 40 and the resistance ring 31, the controller 40 may be movably connected to each position on the resistance ring 31.

In some embodiments, the resistive component 30 further comprises:

a first metal connection bar 32, wherein the first metal connection bar 32 is formed by extending the axis of the resistance ring 31, the first metal connection bar 32 connects the resistance ring 31 and the connector 21, and the first metal connection bar 32 is electrically connected to the controller 40;

a first elastic element 33, the first elastic element 33 abutting against the ring body of the resistance ring 31, the first elastic element 33 and the resistance ring 31 being connected to each other so as to be relatively movable when the resistance ring 31 is rotated; the first elastic member 33 is electrically connected to the controller 40.

In this way, the first elastic element 33 abuts against the ring body of the resistance ring 31, so that the first elastic element 33 and the resistance ring 31 can move relatively and be connected when the resistance ring 31 rotates, and the stability of the electrical connection between the controller 40 and the resistance ring 31 can be ensured without affecting the rotation of the resistance ring 31.

In the present embodiment, the first metal link 32 is formed by extending the axial center of the resistance ring 31, the first metal link 32 connects the resistance ring 31 and the connector 21, and the first metal link 32 is electrically connected to the controller 40.

The first elastic element 33 may have any elasticity and structure having elasticity and conductive performance, and the first elastic element 33 is held in contact with the ring body of the resistance ring 31 by the elastic force and is electrically connected to the controller 40. Specifically, the first elastic element 33 may be a metal elastic sheet.

It should be noted that, in the case that the resistance ring 31 rotates, in order to ensure that the controller 40 can obtain the resistance value of the resistance ring 31, the first metal connecting rod 32 and the controller 40 are always in electrical connection, that is, the first metal connecting rod 32 can rotate with the resistance ring 31 and maintain electrical connection with the controller 40.

For example, the first metal connecting rod 32 may be provided with a connecting groove at the position of the axis, the connecting groove is provided with a micro bearing therein, the wearable device further includes a conductive rod, one end of the conductive rod is fixed in the micro bearing, and the other end of the conductive rod is electrically connected to the controller 40.

In some embodiments, the connector 21 is a second metal connecting rod;

the resistive component 30 further includes:

a second elastic component 34, wherein the second elastic component 34 abuts against the second metal connecting rod, and when the resistance ring 31 rotates, the second elastic component 34 and the second metal connecting rod can move relatively and are connected; the second elastic member 34 is electrically connected to the controller 40.

Therefore, the connecting rod is a second metal connecting rod, and the second elastic component 34 is abutted with the second metal connecting rod, so that the second elastic component 34 and the second metal connecting rod can move relatively and are connected under the condition that the resistance ring 31 rotates, and the stability of the electric connection between the controller 40 and the resistance ring 31 can be ensured.

The second elastic member 34 may have any elasticity and structure having elasticity and conductive performance, and the second elastic member 34 is electrically connected to the controller 40 while being held in contact with the second metal link by the elastic force. Specifically, the second elastic component 34 may be a metal elastic sheet.

The second elastic element 34 may abut against the second metal bar, and the second elastic element 34 may abut against any position of the second metal bar, which is not limited herein.

In this embodiment, the first elastic element 33 and the second elastic element 34 are both disposed in the accommodating cavity 100, and the first elastic element 33 and the second elastic element 34 are electrically connected to the controller 40 respectively, the first elastic element 33 and the second elastic element 34 may be fixed at any position in the accommodating cavity 100 respectively, and the first elastic element 33, the second elastic element 34 and the controller 40 are electrically connected by gold wires or the like.

In some embodiments, the wearable device further comprises:

the circuit board 50 is positioned in the accommodating cavity 100, the circuit board 50 is provided with a first welding point and a second welding point which are respectively electrically connected with the controller 40, and the controller 40 is arranged on the circuit board 50;

the first elastic member 33 is connected to the first welding point, and the second elastic member 34 is connected to the second welding point.

Based on this, by connecting the first elastic member 33 and the second elastic member 34 to the circuit board 50 carrying the controller 40, respectively, the stability of the electrical connection between the first elastic member 33, the second elastic member 34, and the controller 40 can be improved.

The first elastic element 33 may be connected to a first welding point, and an end of the first elastic element 33 away from the resistive ring 31 may be welded to the first welding point. Similarly, the end of the second elastic element 34 away from the second metal connecting rod may also be welded to the second welding point.

In some embodiments, the wearable device further comprises:

a flexible circuit board 60, wherein the second elastic component 34 is connected to the flexible circuit board 60, and the second elastic component 34 is electrically connected to the controller 40 through the flexible circuit board 60.

Based on this, the second elastic component 34 can be connected with the second solder point through the flexible circuit board 60, so that the arrangement position of the second elastic component 34 is more flexible.

The second elastic member 34 is electrically connected to the controller 40 through the flexible circuit board 60, and the second elastic member 34 may be connected to the second solder point through the flexible circuit board 60.

Similarly, the first elastic component 33 may be connected to the first solder point through a flexible circuit board (which may be the flexible circuit board 60, or another circuit board).

It should be noted that the area surrounded by the resistance ring 31 may be left empty, and the resistance ring 31 may be rotated, and when the crown body 22 rotates the connecting member 21, the connecting member 21 may rotate the resistance ring 31 through the first metal connecting rod 32. Of course, in order to ensure the force-bearing capacity of the first metal connecting rod 32, the first metal connecting rod 32 may be made of high-strength metal.

In some embodiments, the resistive component 30 further comprises:

an insulating member 36, wherein the insulating member 36 is filled in the resistive ring 31, and the insulating member 36 is connected to the resistive ring 31 and the connecting member 21; the first metal connecting bar 32 is embedded in the insulating member 36.

Accordingly, the insulating member 36 is filled in the resistance ring 31, the insulating member 36 is connected to the resistance ring 31 and the connector 21, and the first metal connecting rod 32 is inserted into the insulating member 36, so that when the connector 21 rotates, the resistance ring 31 is rotated by applying force to the insulating member 36, thereby improving reliability and life of the resistance assembly 30.

In the present embodiment, the first elastic element 33 may be in contact with the resistive ring 31, and the first elastic element 33 may be in point contact or surface contact with the resistive ring 31. For example, first elastic element 33 may be provided with a projection in a direction toward resistive ring 31, and the projection may abut resistive ring 31.

In some embodiments, first elastic element 33 includes a bent portion 331, where bent portion 331 is formed to be bent in a direction away from resistive ring 31, and in a width direction of resistive ring 31, bent portion 331 abuts against an outer circumferential surface of resistive ring 31.

In this way, by providing the first elastic element 33 including the bent portion 331, and forming the bent portion 331 so as to be bent in a direction away from the resistive ring 31, and by bringing the bent portion 331 into contact with the outer circumferential surface of the resistive ring 31 in the width direction of the resistive ring 31, the contact position between the first elastic element 33 and the resistive ring 31 can be increased, and the electrical connection between the resistive ring 31 and the controller 40 can be further stabilized; it is also possible to reduce the resistance of the first elastic member 33 to the rotation of the resistive ring 31.

Similarly, the second elastic element 34 may also be disposed in a bent manner at a position corresponding to the second metal connecting rod, which is not described herein again.

Fig. 2 is a schematic flow chart of a control method of a wearable device according to an embodiment of the present application, where the control method of the wearable device is applied to the wearable device. As shown in fig. 2, the control method of the wearable device includes the following steps 201 to 203.

Step 201, acquiring resistance value information of the resistor component 30 of the wearable device under the condition that the crown 20 of the wearable device rotates.

Step 202, determining a rotation parameter of the crown 20 based on the resistance value information;

and 203, controlling the display content of the wearable device based on the rotation parameter.

Based on this, in the case where the crown 20 of the wearing apparatus is rotated, the wearing apparatus can acquire resistance value information of the resistance component 30 thereof, determine a rotation parameter of the crown 20 in rotation based on the resistance value information, and bake the display content of the wearing apparatus based on the rotation parameter. So, cooperation between crown 20, resistance component 30 and the controller 40 through wearing equipment can realize the function of crown 20 structure, and simple structure, can reduce the possibility that assembly error appears to promote the adjustment precision of crown 20 to wearing equipment's display content in the interaction process.

In the above step 201, in the case where the user controls the rotation of the crown 20, the controller 40 of the wearable device may acquire resistance value information of the resistance component 30.

It should be noted that, the acquiring of the resistance value information of the resistor assembly 30 may be that the controller 40 acquires the voltage and the current of the resistor assembly 30, and calculates the resistance value information of the resistor assembly 30 according to the acquired voltage and current.

In addition, the resistance value information may be a resistance value or a resistance change value, or the like.

After the controller 40 acquires the resistance value information in step 202, the controller 40 may determine a rotation parameter of the crown 20 for rotation based on the resistance value information.

In the embodiment of the present application, the determining of the rotation parameter of the crown 20 based on the resistance value information may be determining the rotation parameter corresponding to the resistance value information according to a preset corresponding relationship; alternatively, the rotation parameter may be calculated according to the resistance value information by a preset calculation rule or method.

In addition, the rotation parameter may include a rotation angle, or the rotation parameter may include a rotation angle and a rotation speed.

Specifically, the controller 40 may determine the rotation angle and the rotation speed of the rotation of the crown 20 based on the resistance value after the rotation.

For example, in the case where the resistance assembly 30 includes the first metal connecting rod 32, the first elastic assembly 33, and the second elastic assembly 34, when the rotation angle of the crown 20 is 0, the contact portion of the first elastic assembly 33 and the resistance ring 31 may be aligned with the connection portion of the first metal connecting rod 32 and the resistance ring 31, and as shown in fig. 3, the rotation angle of the resistance ring 31 may be the same as the rotation angle of the crown 20. Then, the resistance value of the resistor assembly 30 at each rotation angle can be calculated according to a first resistance value of the crown 20 at the contact and the connection in a first direction and a second resistance value in a second direction, wherein the first direction is opposite to the second direction;

specifically, the resistance value of the resistance component 30 at each rotation angle may be calculated by the following formula (1):

R＝(R1·R2)/(R1+R2) (1)

wherein R1 is the first resistance value and R2 is the second resistance value.

The first resistance value and the second resistance value may be calculated by the following equations (2) and (3):

R1＝rθ·p (2)

R2＝r(2π-θ)·p (3)

in the above equation, R1 represents the first resistance value, R2 represents the second resistance value, θ represents the angle of rotation of the resistance ring 31, i.e., the angle of rotation of the crown 20, p represents the resistivity of the resistance ring 31, and R represents the radius of the resistance ring 31;

from the above equations (1) to (3), the above equation (4) can be derived

Therefore, when the controller 40 acquires the resistance value R, the rotation angle of the crown 20, that is, the rotation angle can be obtained by the equation (4);

in addition, in the case of determining the above-described rotation angle of the crown 20, the rotation speed of the crown 20 can be calculated by the following formula (5):

dR＝d(rθp·(2π-θ)/2π)＝rp-dθ·rp (5)

where dR denotes the angular velocity, i.e., the above rotational velocity.

In step 203, after the controller 40 determines the rotation parameter, the controller 40 may control the display content of the wearable device based on the rotation parameter.

Specifically, the display content of the wearable device is controlled based on the rotation parameter, and in the case where the rotation parameter includes a rotation angle and a rotation speed, the amount of displacement of the object in the display content may be controlled according to the rotation angle, the moving speed of the object may be controlled according to the rotation speed, and the like.

In the control method of the wearable device provided in the embodiment of the present application, the execution main body may be a control device of the wearable device, or a control module in the control device of the wearable device, for executing the control method of the wearable device. In the embodiment of the present application, a control device of a wearable device provided in the embodiment of the present application is described by taking a control method in which a control device of a wearable device executes a wearable device as an example.

Fig. 4 is a schematic structural diagram of an embodiment of a control device of a wearable device according to the present application, where the control device of the wearable device is applied to a second wearable device. As shown in fig. 4, the control device 400 of the wearable device includes:

the resistance value information acquiring module 401 is configured to acquire resistance value information of a resistance component of the wearable device when a crown of the wearable device rotates;

a rotation parameter determining module 402, configured to determine a rotation parameter of the crown that rotates based on the resistance value information;

a control module 403, configured to control display content of the wearable device based on the rotation parameter.

In some embodiments, the rotation parameters include a rotation angle and a rotation speed.

The control device of the wearable device in the embodiment of the present application may be the wearable device, or may be a component in the wearable device, such as an integrated circuit or a chip. This wearing equipment can be intelligent wrist-watch or intelligent bracelet etc. and this application embodiment does not do specifically and restricts.

The control device of the wearable device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present application are not limited specifically.

The control device of the wearable device provided in the embodiment of the present application can implement each process implemented in the method embodiments of fig. 1 to 5, and is not described here again in order to avoid repetition.

Optionally, as shown in fig. 5, an embodiment of the present application further provides a wearable device 500, which includes a processor 501 and a memory 502, where the memory 502 stores a program or an instruction that can be executed on the processor 501, and when the program or the instruction is executed by the processor 501, the steps of the control method embodiment of the wearable device are implemented, and the same technical effects can be achieved, and are not described again here to avoid repetition.

Fig. 6 is a schematic diagram of a hardware structure of a wearable device for implementing an embodiment of the present application.

The wearable device 600 includes but is not limited to: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 605, a display unit 606, a user input unit 607, an interface unit 608, a memory 609, a processor 610, and the like.

Those skilled in the art will appreciate that the wearable device 600 may further include a power source (e.g., a battery) for supplying power to various components, and the power source may be logically connected to the processor 610 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system. The wearable device structure shown in fig. 6 does not constitute a limitation of the wearable device, and the wearable device may include more or less components than those shown, or combine some components, or arrange different components, and the description is omitted here.

Wherein, the processor 610 is configured to:

It is to be understood that, in the embodiment of the present application, the input Unit 604 may include a Graphics Processing Unit (GPU) 6041 and a microphone 6042, and the Graphics processor 6041 processes image data of a still image or a video obtained by an image capturing apparatus (such as a camera) in a video capturing mode or an image capturing mode. The display unit 606 may include a display panel 6061, and the display panel 6061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 607 includes at least one of a touch panel 6071 and other input devices 6072. A touch panel 6071, also referred to as a touch screen. The touch panel 6071 may include two parts of a touch detection device and a touch controller. Other input devices 6072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.

The memory 609 may be used to store software programs and various data, and the memory 609 may mainly include a first storage area storing programs or instructions and a second storage area storing data, wherein the first storage area may store an operating system, application programs or instructions required for at least one function (such as a sound playing function, an image playing function, etc.), and the like. Further, the memory 609 may include volatile memory or nonvolatile memory, or the memory 609 may include both volatile and nonvolatile memory. The non-volatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. The volatile Memory may be a Random Access Memory (RAM), a Static Random Access Memory (Static RAM, SRAM), a Dynamic Random Access Memory (Dynamic RAM, DRAM), a Synchronous Dynamic Random Access Memory (Synchronous DRAM, SDRAM), a Double Data Rate Synchronous Dynamic Random Access Memory (Double Data Rate SDRAM, ddr SDRAM), an Enhanced Synchronous SDRAM (ESDRAM), a Synchronous Link DRAM (SLDRAM), and a Direct Memory bus RAM (DRRAM). The memory 609 in the embodiments of the subject application include, but are not limited to, these and any other suitable types of memory.

Processor 600 may include one or more processing units; optionally, the processor 600 integrates an application processor, which mainly handles operations related to the operating system, user interface, application programs, etc., and a modem processor, which mainly handles wireless communication signals, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into the processor 600.

The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the steps of the control method embodiment of the wearable device are implemented, and the same technical effect can be achieved, and in order to avoid repetition, details are not repeated here.

The processor is the processor in the wearable device in the above embodiment. The readable storage medium includes a computer-readable storage medium, such as a non-transitory computer-readable storage medium like a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction to implement each step of the control method embodiment of the wearable device, and can achieve the same technical effect, and is not described here again to avoid repetition.

It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.

The embodiments of the present application provide a computer program product, where the program product is stored in a storage medium, and the program product is executed by at least one processor to implement the steps of the control method embodiment of the wearable device as described above, and can achieve the same technical effects, and in order to avoid repetition, details are not repeated here.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present application.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A wearable device, comprising:

the shell is provided with an accommodating cavity;

the resistor assembly is arranged in the accommodating cavity, is connected with the crown and can drive the resistor assembly to move so as to adjust the resistance value change of the resistor assembly;

2. The wearing device of claim 1, wherein the crown includes a crown body and a connecting member, the crown body is located on a side of the housing away from the accommodating cavity, and one end of the connecting member is connected with the crown body and penetrates through the housing;

the resistance assembly comprises a resistance ring, the resistance ring is connected with the other end of the connecting piece, the crown body can drive the resistance ring to rotate through the connecting piece, and the resistance of the resistance ring changes during rotation.

3. The wearable device of claim 2, wherein the resistive component further comprises:

the first metal connecting rod is formed by extending the axis of the resistance ring, is connected with the resistance ring and the connecting piece, and is electrically connected with the controller;

the first elastic assembly is abutted with the ring body of the resistance ring, and when the resistance ring rotates, the first elastic assembly and the resistance ring can move relatively and are connected; the first elastic component is electrically connected with the controller.

4. The wearable device of claim 3, wherein the connector is a second metal connecting rod;

the resistive component further includes:

the second elastic assembly is abutted with the second metal connecting rod, and the second elastic assembly and the second metal connecting rod can move relatively and are connected under the condition that the resistance ring rotates; the second elastic component is electrically connected with the controller.

5. The wearable device of claim 4, further comprising:

the circuit board is positioned in the accommodating cavity and is provided with a first welding spot and a second welding spot which are respectively and electrically connected with the controller, and the controller is arranged on the circuit board;

the first elastic component is connected with the first welding point, and the second elastic component is connected with the second welding point.

6. The wearable device of claim 4, further comprising:

the second elastic assembly is connected to the flexible circuit board, and the second elastic assembly is electrically connected with the controller through the flexible circuit board.

7. The wearable device of claim 3, wherein the resistive component further comprises:

the insulating piece is filled in the resistance ring and is connected with the resistance ring and the connecting piece; the first metal connecting rod is embedded in the insulating part.

8. The wearable device according to claim 3, wherein the first elastic member includes a bent portion that is formed so as to be bent in a direction away from the resistive ring, and the bent portion abuts against an outer peripheral surface of the resistive ring in a width direction of the resistive ring.

9. A method for controlling a wearable device, applied to the wearable device according to any one of claims 1 to 8, comprising:

10. The method of claim 9, wherein the rotation parameters include a rotation angle and a rotation speed.

11. A control device of wearable equipment is characterized by comprising:

the device comprises a resistance value information acquisition module, a resistance value information acquisition module and a display module, wherein the resistance value information acquisition module is used for acquiring resistance value information of a resistance component of the wearable device under the condition that a crown of the wearable device rotates;

12. A wearable device characterized by comprising a processor and a memory, the memory storing a program or instructions executable on the processor, the program or instructions when executed by the processor implementing the steps of the control method of the wearable device according to any one of claims 9 or 10.

13. A readable storage medium, characterized in that the readable storage medium stores thereon a program or instructions which, when executed by a processor, implement the steps of the method of controlling a wearable device according to any one of claims 9 or 10.