CN111221404A - Posture adjusting method and device and electronic equipment - Google Patents
Posture adjusting method and device and electronic equipment Download PDFInfo
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- CN111221404A CN111221404A CN201811405489.5A CN201811405489A CN111221404A CN 111221404 A CN111221404 A CN 111221404A CN 201811405489 A CN201811405489 A CN 201811405489A CN 111221404 A CN111221404 A CN 111221404A
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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Abstract
The invention discloses a method and a device for adjusting posture and electronic equipment, comprising the steps of determining a reference coordinate system of a mobile terminal; detecting position data of the mobile terminal in the reference coordinate system; calculating the position data to obtain a horizontal turning angle of the mobile terminal; and judging whether the mobile terminal meets the posture adjusting condition or not according to the position data and the horizontal turning angle. The invention can detect the use posture of the mobile terminal, and remind a user to adjust the posture in time when the use posture is not proper, so that the mobile terminal is used correctly.
Description
Technical Field
The present invention relates to the field of mobile terminal technologies, and in particular, to a method and an apparatus for adjusting a posture, and an electronic device.
Background
At present, mobile terminals such as tablet computers and smart phones are more and more widely applied to multimedia information teaching, and users are most children and adolescent students, so that the problems of vision diseases, cervical vertebra discomfort and the like possibly caused by improper use are reduced, and the mobile terminals need to be provided with functions of detecting use postures and timely reminding the users of correct use.
Disclosure of Invention
In view of the above, the present invention provides a method and an apparatus for adjusting a posture, and an electronic device, which can detect a usage posture of a mobile terminal and prompt a user to use the mobile terminal correctly in time.
Based on the above object, the present invention provides a method for adjusting posture, comprising:
determining a reference coordinate system of the mobile terminal;
detecting position data of the mobile terminal in the reference coordinate system;
calculating the position data to obtain a horizontal turning angle of the mobile terminal;
and judging whether the mobile terminal meets the posture adjusting condition or not according to the position data and the horizontal turning angle.
Optionally, the mobile terminal has two parallel first edges and two parallel second edges, and the reference coordinate system is established with the direction of the first edge as an X axis, the direction of the second edge as a Y axis, and the vertical direction perpendicular to the plane of the front of the mobile terminal as a Z axis.
Optionally, the position data includes an x-axis numerical value and a z-axis direction, where if the mobile terminal faces upward, z >0, and if the mobile terminal faces downward, z < 0.
Optionally, the method for calculating the horizontal flip angle Ax is as follows:
when z >0, Ax ═ arcos (x/g) × 180/pi;
when z is less than 0, Ax is 360-arcos (x/g) 180/pi;
wherein, g is 9.8, g is the acceleration of gravity.
Optionally, a supine posture condition and a lateral posture condition are set, and according to the position data and the horizontal turning angle, it is determined that the mobile terminal meets the supine posture condition or the lateral posture condition, and a posture incorrect prompt is performed.
An embodiment of the present invention further provides a device for adjusting a posture, including:
the mobile terminal comprises a detection unit, a processing unit and a processing unit, wherein the detection unit is used for detecting position data of the mobile terminal in a reference coordinate system;
the calculation module is used for calculating the horizontal turning angle of the mobile terminal according to the position data;
and the posture judgment module is used for judging whether the mobile terminal meets the posture adjustment condition or not according to the position data and the horizontal turning angle.
Optionally, the mobile terminal has two parallel first edges and two parallel second edges, and the reference coordinate system is established with the direction of the first edge as an X axis, the direction of the second edge as a Y axis, and the vertical direction perpendicular to the plane of the front of the mobile terminal as a Z axis.
Optionally, the position data includes an x-axis numerical value and a z-axis direction, where if the mobile terminal faces upward, z >0, and if the mobile terminal faces downward, z < 0.
Optionally, the method for calculating the horizontal turning angle by the calculation module is as follows:
when z >0, Ax ═ arcos (x/g) × 180/pi;
when z is less than 0, Ax is 360-arcos (x/g) 180/pi;
wherein, g is 9.8, g is the acceleration of gravity.
Optionally, the posture determining module sets a supine posture condition and a lateral posture condition, determines that the mobile terminal meets the supine posture condition or the lateral posture condition according to the position data and the horizontal turning angle, and prompts incorrect posture.
An embodiment of the present invention further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the method when executing the computer program.
From the above, the method, the device and the electronic device for adjusting the posture provided by the invention detect the position data of the mobile terminal in the reference coordinate system; calculating the position data to obtain the horizontal turning angle of the mobile terminal; and judging whether the mobile terminal meets the posture adjusting condition or not according to the position data and the horizontal turning angle. The invention can detect the use posture of the mobile terminal, and remind a user to adjust the posture in time when the use posture is not proper, so that the mobile terminal is used correctly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of a method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a reference coordinate system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
FIG. 1 is a schematic flow chart of a method according to an embodiment of the present invention. As shown in the drawings, the method for adjusting a posture provided in the embodiment of the present invention includes:
s10: determining a reference coordinate system of the mobile terminal;
FIG. 2 is a schematic diagram of a reference coordinate system according to an embodiment of the present invention. As shown in the figure, in the embodiment of the present invention, the mobile terminal has two parallel first sides 20 and two parallel second sides 21, the direction of the first side 20 of the mobile terminal is taken as an X axis, the direction of the second side 21 is taken as a Y axis, and the vertical direction perpendicular to the plane of the front surface of the mobile terminal is taken as a Z axis, so as to establish a reference coordinate system.
S11: detecting position data of the mobile terminal in a reference coordinate system;
the mobile terminal is provided with a detection unit, and the detection unit is used for detecting the position data of the mobile terminal in a reference coordinate system, wherein the position data comprises an x-axis numerical value and a z-axis direction, wherein if the front face of the mobile terminal is upward (the included angle with the gravity direction is within the range of (90 degrees and 270 degrees)), the z-axis direction is the positive direction, z is greater than 0, and if the front face of the mobile terminal is downward (the included angle with the gravity direction is within the range of [0 degrees, 90 degrees ] or [270 degrees and 360 degrees ]), z is less than 0.
S12: calculating the position data to obtain a horizontal turning angle Ax of the mobile terminal;
the calculation method comprises the following steps:
when z >0, Ax ═ arcos (x/g) × 180/pi;
when z is less than 0, Ax is 360-arcos (x/g) 180/pi;
wherein, g is 9.8, g is the acceleration of gravity.
S13: and judging whether the mobile terminal meets the posture adjusting condition or not according to the position data and the horizontal turning angle, and if so, prompting the posture adjustment.
In the embodiment of the present invention, if it is determined that the posture is adjusted to the supine posture condition or the lateral posture condition, the posture adjustment is prompted.
1) The supine position conditions are: when z is less than 0 and the horizontal overturning angle Ax is in the range of [60,120] or the range of [240,300], judging the posture to be supine;
2) the side lying posture conditions are as follows: when the horizontal turning angle Ax is in the range of [330,360] or the range of [0,30] or the range of [150,210], the lateral lying posture is judged.
And when a correct posture condition is met by adjusting the angle of the mobile terminal, finishing posture adjustment prompt, wherein the correct posture condition is as follows: z >0 and the horizontal flip angle Ax is in the range of [70,110 ].
In the embodiment of the invention, the supine posture and the side lying posture are listed as the incorrect using posture, other posture judgment conditions can be set in practical application, and whether the using posture reminding is carried out or not can be determined according to the posture judgment conditions.
Fig. 3 is a schematic structural diagram of an apparatus according to an embodiment of the present invention. As shown in the drawings, the posture adjusting device provided in the embodiment of the present invention includes:
the mobile terminal comprises a detection unit, a processing unit and a processing unit, wherein the detection unit is used for detecting position data of the mobile terminal in a reference coordinate system;
in the embodiment of the present invention, the mobile terminal has two parallel first sides 20 and two parallel second sides 21, the direction of the first side 20 of the mobile terminal is taken as the X axis, the direction of the second side 21 is taken as the Y axis, and the vertical direction perpendicular to the plane of the front surface of the mobile terminal is taken as the Z axis, so as to establish the reference coordinate system. And detecting position data of the mobile terminal by using a detection unit, wherein the position data comprises an x-axis numerical value and a z-axis direction, if the front of the mobile terminal is upward, the z-axis direction is a forward direction, z is greater than 0, and if the front of the mobile terminal is downward, z is less than 0. Alternatively, the detection unit may be an acceleration sensor.
The calculation module is used for calculating the horizontal turning angle Ax of the mobile terminal according to the position data;
the method comprises the following steps:
when z >0, Ax ═ arcos (x/g) × 180/pi;
when z <0, Ax is 360-arcos (x/g) × 180/pi.
And the gesture judgment module is used for judging whether the mobile terminal meets the gesture adjustment condition or not according to the position data and the horizontal turning angle.
In the embodiment of the invention, the posture judgment module is used for setting a supine posture condition and a side lying posture condition, and prompting posture adjustment if the supine posture condition or the side lying posture condition is judged to be met according to the position data and the horizontal turning angle.
1) The supine position conditions are: when z is less than 0 and the horizontal overturning angle Ax is in the range of [60,120] or the range of [240,300], judging the posture to be supine;
2) the side lying posture conditions are as follows: when the horizontal turning angle Ax is in the range of [330,360] or the range of [0,30] or the range of [150,210], the lateral lying posture is judged.
The gesture judging module sets a correct gesture condition, and finishes adjusting the gesture prompt when the mobile terminal accords with the correct gesture condition by adjusting the angle of the mobile terminal, wherein the correct gesture condition can be that z is greater than 0, and the horizontal turning angle Ax is in a range of [70,110 ].
According to the posture adjusting method and device provided by the embodiment of the invention, the current position of the mobile terminal is detected through the detection unit, the horizontal turning angle of the mobile terminal is calculated, and if the improper use posture of the mobile terminal is judged through the horizontal turning angle and the position data, a user is timely prompted to adjust the use posture of the mobile terminal.
In view of the above object, the present invention also provides an embodiment of an apparatus for performing the method for adjusting a posture. The device comprises:
one or more processors, and a memory.
The apparatus for performing the method of adjusting a posture may further include: an input device and an output device.
The processor, memory, input device, and output device may be connected by a bus or other means.
The memory, which is a non-volatile computer-readable storage medium, may be used to store non-volatile software programs, non-volatile computer-executable programs, and modules, such as program instructions/modules (e.g., the computing module shown in fig. 3) corresponding to the method for adjusting a gesture in an embodiment of the present invention. The processor executes various functional applications and data processing of the server by executing nonvolatile software programs, instructions and modules stored in the memory, that is, the method for adjusting the posture of the above method embodiment is realized.
The memory may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of an apparatus performing the adjustment gesture method, and the like. Further, the memory may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, the memory optionally includes memory remotely located from the processor, and these remote memories may be connected to the member user behavior monitoring device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device may receive input numeric or character information and generate key signal inputs related to user settings and function control of the device performing the posture adjustment method. The output device may include a display device such as a display screen.
The one or more modules are stored in the memory and, when executed by the one or more processors, perform the method of adjusting a gesture in any of the method embodiments described above. The technical effect of the embodiment of the device for executing the posture adjusting method is the same as or similar to that of any method embodiment.
The embodiment of the invention also provides a non-transitory computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions can execute the processing method of the list item operation in any method embodiment. Embodiments of the non-transitory computer storage medium may be the same or similar in technical effect to any of the method embodiments described above.
Finally, it should be noted that, as will be understood by those skilled in the art, all or part of the processes in the methods of the above embodiments may be implemented by a computer program that can be stored in a computer-readable storage medium and that, when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like. The technical effect of the embodiment of the computer program is the same as or similar to that of any of the method embodiments described above.
Furthermore, the apparatuses, devices, etc. described in the present disclosure may be various electronic terminal devices, such as a mobile phone, a Personal Digital Assistant (PDA), a tablet computer (PAD), a smart television, etc., and may also be large terminal devices, such as a server, etc., and therefore the scope of protection of the present disclosure should not be limited to a specific type of apparatus, device. The client disclosed by the present disclosure may be applied to any one of the above electronic terminal devices in the form of electronic hardware, computer software, or a combination of both.
Furthermore, the method according to the present disclosure may also be implemented as a computer program executed by a CPU, which may be stored in a computer-readable storage medium. The computer program, when executed by the CPU, performs the above-described functions defined in the method of the present disclosure.
Further, the above method steps and system elements may also be implemented using a controller and a computer readable storage medium for storing a computer program for causing the controller to implement the functions of the above steps or elements.
Further, it should be appreciated that the computer-readable storage media (e.g., memory) described herein can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory. By way of example, and not limitation, nonvolatile memory can include Read Only Memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM), which can act as external cache memory. By way of example and not limitation, RAM may be available in a variety of forms such as synchronous RAM (DRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), Enhanced SDRAM (ESDRAM), Synchlink DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The storage devices of the disclosed aspects are intended to comprise, without being limited to, these and other suitable types of memory.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the disclosure herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as software or hardware depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.
The various illustrative logical blocks, modules, and circuits described in connection with the disclosure herein may be implemented or performed with the following components designed to perform the functions described herein: a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination of these components. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.
The steps of a method or algorithm described in connection with the disclosure herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal.
In one or more exemplary designs, the functions may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer. By way of example, and not limitation, such computer-readable media can comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a general-purpose or special-purpose computer, or a general-purpose or special-purpose processor. Also, any connection is properly termed a computer-readable medium. For example, if the software is transmitted from a website, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, Digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. Disk and disc, as used herein, includes Compact Disc (CD), laser disc, optical disc, Digital Versatile Disc (DVD), floppy disk, blu-ray disc where disks usually reproduce data magnetically, while discs reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.
Disclosed exemplary embodiments should be noted, however, that various changes and modifications could be made herein without departing from the scope of the disclosure as defined by the appended claims. The functions, steps and/or actions of the method claims in accordance with the disclosed embodiments described herein need not be performed in any particular order. Furthermore, although elements of the disclosure may be described or claimed in the singular, the plural is contemplated unless limitation to the singular is explicitly stated.
It should be understood that, as used herein, the singular forms "a," "an," "the" are intended to include the plural forms as well, unless the context clearly supports the exception. It should also be understood that "and/or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.
The above-mentioned serial numbers of the embodiments of the present disclosure are merely for description and do not represent the merits of the embodiments.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of an embodiment of the invention, also technical features in the above embodiment or in different embodiments may be combined and there are many other variations of the different aspects of an embodiment of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of the embodiments of the present invention are intended to be included within the scope of the embodiments of the present invention.
Claims (11)
1. A method of adjusting a pose, comprising:
determining a reference coordinate system of the mobile terminal;
detecting position data of the mobile terminal in the reference coordinate system;
calculating the position data to obtain a horizontal turning angle of the mobile terminal;
and judging whether the mobile terminal meets the posture adjusting condition or not according to the position data and the horizontal turning angle.
2. The method according to claim 1, wherein the mobile terminal has two parallel first sides and two parallel second sides, and the reference coordinate system is established by taking a direction of the first sides as an X-axis, a direction of the second sides as a Y-axis, and a vertical direction perpendicular to a plane where the front surface of the mobile terminal is located as a Z-axis.
3. The method of claim 2, wherein the position data comprises an x-axis value and a z-axis direction, wherein z >0 if the mobile terminal is facing up and z <0 if the mobile terminal is facing down.
4. A method according to claim 3, characterized in that the horizontal flip angle Ax is calculated by:
when z >0, Ax ═ arcos (x/g) × 180/pi;
when z is less than 0, Ax is 360-arcos (x/g) 180/pi;
wherein, g is 9.8, g is the acceleration of gravity.
5. The method according to claim 1, wherein a supine posture condition and a lateral posture condition are set, and the mobile terminal is judged to be in accordance with the supine posture condition or the lateral posture condition according to the position data and the horizontal flip angle, so that incorrect posture prompting is performed.
6. An apparatus for adjusting posture, comprising:
the mobile terminal comprises a detection unit, a processing unit and a processing unit, wherein the detection unit is used for detecting position data of the mobile terminal in a reference coordinate system;
the calculation module is used for calculating the horizontal turning angle of the mobile terminal according to the position data;
and the posture judgment module is used for judging whether the mobile terminal meets the posture adjustment condition or not according to the position data and the horizontal turning angle.
7. The apparatus according to claim 6, wherein the mobile terminal has two parallel first sides and two parallel second sides, and the reference coordinate system is established by taking a direction of the first sides as an X axis, taking a direction of the second sides as a Y axis, and taking a vertical direction perpendicular to a plane where the front surface of the mobile terminal is located as a Z axis.
8. The apparatus of claim 7, wherein the position data comprises an x-axis value and a z-axis direction, wherein z >0 if the mobile terminal is facing up and z <0 if the mobile terminal is facing down.
9. The apparatus of claim 8, wherein the calculation module calculates the horizontal flip angle by:
when z >0, Ax ═ arcos (x/g) × 180/pi;
when z is less than 0, Ax is 360-arcos (x/g) 180/pi;
wherein, g is 9.8, g is the acceleration of gravity.
10. The device according to claim 6, wherein the posture judging module sets a supine posture condition and a lateral posture condition, judges that the mobile terminal meets the supine posture condition or the lateral posture condition according to the position data and the horizontal flip angle, and prompts incorrect postures.
11. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1 to 5 when executing the program.
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| CN201811405489.5A CN111221404A (en) | 2018-11-23 | 2018-11-23 | Posture adjusting method and device and electronic equipment |
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| CN201811405489.5A CN111221404A (en) | 2018-11-23 | 2018-11-23 | Posture adjusting method and device and electronic equipment |
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| CN103729105A (en) * | 2012-10-16 | 2014-04-16 | 北京千橡网景科技发展有限公司 | Unhealthy posture detection method and device for mobile terminal |
| WO2018095125A1 (en) * | 2016-11-23 | 2018-05-31 | 西安中兴新软件有限责任公司 | Terminal and method for realizing reading posture detection |
| CN107426423A (en) * | 2017-07-17 | 2017-12-01 | 深圳天珑无线科技有限公司 | Reminding method, terminal and the computer-readable storage medium of posture are used based on terminal |
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