CN107765545B - Automatic screen lightening method and device and computer storage medium - Google Patents
Automatic screen lightening method and device and computer storage medium Download PDFInfo
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- CN107765545B CN107765545B CN201711275312.3A CN201711275312A CN107765545B CN 107765545 B CN107765545 B CN 107765545B CN 201711275312 A CN201711275312 A CN 201711275312A CN 107765545 B CN107765545 B CN 107765545B
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Abstract
The invention discloses an automatic screen lightening method, which comprises the following steps: when a wrist lifting action is detected, acquiring a wrist lifting parameter value corresponding to the wrist lifting action of a user; acquiring a current first wrist lifting willingness value of a user; selecting a wrist lifting parameter value range corresponding to the first wrist lifting will value from a pre-stored wrist lifting parameter value range set; and when the wrist lifting parameter value is within the range of the wrist lifting parameter value, executing screen lightening operation. The invention also discloses an automatic screen brightening device and a computer storage medium, the current wrist-lifting intention of the user is determined through the first wrist-lifting intention value, the behavior of the user is predicted, and the first wrist-lifting intention value is matched with the wrist-lifting action of the user, so that the terminal is controlled to accurately execute screen brightening operation.
Description
Technical Field
The invention relates to the field of intelligent wrist wearing equipment, in particular to an automatic screen lightening method and device and a computer storage medium.
Background
The intelligent wrist wearing equipment has the advantages of being small, exquisite, light and attractive, and facilitates users to check information such as time and heart rate at any time. Therefore, the method is favored by wide users. A smart wrist-worn device, such as a smart watch or smart bracelet, requires its screen to be bright in a low-light scene, such as running outdoors at night, so that the user can see the content of the screen. However, since the batteries of such devices are small, the standby time of such devices can be severely affected if the screen is frequently lit.
At present, whether a user has a wrist lifting action is detected through a gravity sensor, whether a user has a rotating wrist action is detected through a gyroscope, and when the change of the wrist lifting action parameters detected by the gravity sensor reaches a threshold value and the user has the rotating wrist action, a screen of the intelligent wrist wearing device is lightened. However, if the screen is prevented from being turned on by the user by mistake, the threshold of the wrist-lifting action parameter of the user is strictly set, so that the probability that the screen cannot be turned on by the wrist-lifting action of the user is increased, and the control of turning on the screen of the intelligent wrist-wearing device is not accurate enough.
Disclosure of Invention
The invention mainly aims to provide an automatic screen brightening method, an automatic screen brightening device and a computer storage medium, and aims to solve the technical problems that whether intelligent wrist wearing equipment is lightened or not is judged through a traditional wrist lifting action of a user, so that the judgment is not accurate, and the standby time of the equipment and the user experience are influenced.
In order to achieve the above object, the present invention provides an automatic screen-brightening method, which comprises the steps of:
when a wrist lifting action is detected, acquiring a wrist lifting parameter value corresponding to the wrist lifting action of a user;
acquiring a current first wrist lifting willingness value of a user;
selecting a wrist lifting parameter value range corresponding to the first wrist lifting will value from a pre-stored wrist lifting parameter value range set;
and when the wrist lifting parameter value is within the range of the wrist lifting parameter value, executing screen lightening operation.
Preferably, the step of acquiring a current first wrist raising desire value of the user includes:
acquiring current physiological parameter values of a user, wherein the physiological parameter values comprise a moving speed and a heart rate;
and determining the first wrist lifting intention value according to the physiological parameter value, the reference physiological parameter value and a wrist lifting intention reference value, wherein the reference physiological parameter value comprises walking speed and static reference heart rate, and the wrist lifting intention reference value is the first wrist lifting intention value when the physiological parameter value is the reference physiological parameter value.
Preferably, the step of determining the first wrist raising intention value according to the physiological parameter value, the reference physiological parameter value and the wrist raising intention reference value comprises:
calculating to obtain a second wrist lifting intention value according to the physiological parameter value, the reference physiological parameter value and the wrist lifting intention reference value;
and acquiring current time information, and correcting the second wrist lifting intention value according to the time information to obtain the first wrist lifting intention value.
Preferably, the step of determining the first wrist raising intention value according to the physiological parameter value, the reference physiological parameter value and the wrist raising intention reference value comprises:
and calculating the ratio of the physiological parameter value to a reference physiological parameter value, calculating the product of the ratio and the wrist lifting intention reference value, and determining the first wrist lifting intention value according to the product.
Preferably, the step of calculating the ratio of the physiological parameter value to a reference physiological parameter value comprises:
calculating a first ratio of the moving speed to the walking speed, and calculating a second ratio of the heart rate to a stationary reference heart rate;
and taking the product of the first ratio and the second ratio as the ratio of the physiological parameter value to a reference physiological parameter value.
Preferably, the step of selecting the wrist-lifting parameter value range corresponding to the first wrist-lifting will value from the pre-stored wrist-lifting parameter value range set includes:
taking the first wrist lifting will value as a parameter of a preset function to obtain an output value of the preset function;
and acquiring a corresponding wrist lifting parameter value range according to the output value.
Preferably, when the step of detecting the wrist raising motion, the step of obtaining the wrist raising parameter value corresponding to the wrist raising motion of the user further includes:
selecting a preset number of wrist lifting parameter value ranges to form a wrist lifting parameter value range set and storing the wrist lifting parameter value ranges, wherein the preset number of wrist lifting parameter value ranges are arranged in a preset sequence in the wrist lifting parameter value range set.
In addition, to achieve the above object, the present invention further provides an automatic screen-brightening device, including a memory, a processor, and a computer program stored in the memory and running on the processor, wherein the computer program, when executed by the processor, implements the steps of the automatic screen-brightening method as described above.
In addition, to achieve the above object, the present invention further provides a computer readable storage medium having an auto-highlighting program stored thereon, which when executed by the processor implements the steps of the auto-highlighting method as described above.
According to the automatic screen brightening method, the automatic screen brightening device and the computer storage medium, when the wrist lifting action is detected, a wrist lifting parameter value corresponding to the wrist lifting action of a user is obtained, a current first wrist lifting intention value of the user is obtained, a wrist lifting parameter value range corresponding to the first wrist lifting intention value is selected from a prestored wrist lifting parameter value range set, and if the wrist lifting parameter value of the user is located in the wrist lifting parameter value range corresponding to the current first wrist lifting intention value of the user, screen brightening operation is executed. The current wrist-lifting intention of the user is determined through the first wrist-lifting intention value, so that the behavior of the user is predicted, and the first wrist-lifting intention value is matched with the wrist-lifting action of the user, so that the terminal is controlled to accurately execute the screen-lighting operation.
Drawings
Fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a first embodiment of an automatic screen-lighting method according to the present invention;
FIG. 3 is a flowchart illustrating a second embodiment of an automatic screen-lighting method according to the present invention;
FIG. 4 is a flowchart illustrating a third embodiment of an automatic screen-lighting method according to the present invention;
FIG. 5 is a flowchart illustrating a fourth embodiment of an automatic screen-lighting method according to the present invention;
FIG. 6 is a flowchart illustrating a fifth embodiment of an automatic screen-brightening method according to the present invention;
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
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 main solution of the embodiment of the invention is as follows:
when a wrist lifting action is detected, acquiring a wrist lifting parameter value corresponding to the wrist lifting action of a user;
acquiring a current first wrist lifting willingness value of a user;
selecting a wrist lifting parameter value range corresponding to the first wrist lifting will value from a pre-stored wrist lifting parameter value range set;
and when the wrist lifting parameter value is within the range of the wrist lifting parameter value, executing screen lightening operation.
In the prior art, whether the screen lightening operation is executed by the terminal is determined through the wrist lifting action parameters of the user, so that the probability that the screen is lightened by mistake or cannot be lightened by the terminal is increased, and the control of the screen lightening of the intelligent wrist wearing equipment is not accurate enough.
The invention provides a solution, when a wrist-lifting action is detected, a wrist-lifting parameter value corresponding to the wrist-lifting action of a user is acquired, a current first wrist-lifting intention value of the user is acquired, a wrist-lifting parameter value range corresponding to the first wrist-lifting intention value is selected from a pre-stored wrist-lifting parameter value range set, and if the wrist-lifting parameter value of the user is located in the wrist-lifting parameter value range corresponding to the current first wrist-lifting intention value of the user, a screen-brightening operation is executed. The current wrist-lifting intention of the user is determined through the first wrist-lifting intention value, so that the behavior of the user is predicted, and the first wrist-lifting intention value is matched with the wrist-lifting action of the user, so that the terminal is controlled to accurately execute the screen-lighting operation.
As shown in fig. 1, fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention.
The terminal in the embodiment of the invention is an intelligent wrist wearing device, such as an intelligent watch, an intelligent bracelet or an intelligent ring.
As shown in fig. 1, the terminal may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005 and a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the terminal structure shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and an auto-highlight program.
In the terminal shown in fig. 1, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to invoke an auto-highlight program stored in the memory 1005 and perform the following operations:
when a wrist lifting action is detected, acquiring a wrist lifting parameter value corresponding to the wrist lifting action of a user;
acquiring a current first wrist lifting willingness value of a user;
selecting a wrist lifting parameter value range corresponding to the first wrist lifting will value from a pre-stored wrist lifting parameter value range set;
and when the wrist lifting parameter value is within the range of the wrist lifting parameter value, executing screen lightening operation.
Further, the processor 1001 may call the auto-highlight program stored in the memory 1005, and also perform the following operations:
acquiring current physiological parameter values of a user, wherein the physiological parameter values comprise a moving speed and a heart rate;
and determining the first wrist lifting intention value according to the physiological parameter value, the reference physiological parameter value and a wrist lifting intention reference value, wherein the reference physiological parameter value comprises walking speed and static reference heart rate, and the wrist lifting intention reference value is the first wrist lifting intention value when the physiological parameter value is the reference physiological parameter value.
Further, the processor 1001 may call the auto-highlight program stored in the memory 1005, and also perform the following operations:
calculating to obtain a second wrist lifting intention value according to the physiological parameter value, the reference physiological parameter value and the wrist lifting intention reference value;
and acquiring current time information, and correcting the second wrist lifting intention value according to the time information to obtain the first wrist lifting intention value.
Further, the processor 1001 may call the auto-highlight program stored in the memory 1005, and also perform the following operations:
and calculating the ratio of the physiological parameter value to a reference physiological parameter value, calculating the product of the ratio and the wrist lifting intention reference value, and determining the first wrist lifting intention value according to the product.
Further, the processor 1001 may call the auto-highlight program stored in the memory 1005, and also perform the following operations:
calculating a first ratio of the moving speed to the walking speed, and calculating a second ratio of the heart rate to a stationary reference heart rate;
and taking the product of the first ratio and the second ratio as the ratio of the physiological parameter value to a reference physiological parameter value.
Further, the processor 1001 may call the auto-highlight program stored in the memory 1005, and also perform the following operations:
taking the first wrist lifting will value as a parameter of a preset function to obtain an output value of the preset function;
and acquiring a corresponding wrist lifting parameter value range according to the output value.
Further, the processor 1001 may call the auto-highlight program stored in the memory 1005, and also perform the following operations:
selecting a preset number of wrist lifting parameter value ranges to form a wrist lifting parameter value range set and storing the wrist lifting parameter value ranges, wherein the preset number of wrist lifting parameter value ranges are arranged in a preset sequence in the wrist lifting parameter value range set.
Referring to fig. 2, fig. 2 is a schematic flow chart of a first embodiment of the automatic screen-lighting method according to the present invention;
the embodiment provides an automatic screen brightening method, which comprises the following steps:
step S10, when a wrist lifting action is detected, acquiring a wrist lifting parameter value corresponding to the wrist lifting action of a user;
the invention is applied to the field of intelligent wrist wearing equipment, and the intelligent watch is taken as an example for explanation in the invention. When a user lifts the wrist to watch, whether the user has wrist lifting action is detected through the gravity sensor, whether the user has wrist rotating action is detected through the gyroscope, and whether the user action is the wrist lifting action is judged according to parameters such as the action amplitude and direction of the wrist lifting action of the user, the angle of the wrist rotating and the like. In this embodiment, 3 parameters of the amplitude of the wrist lifting, the direction of the wrist lifting, and the angle of the rotating wrist are taken as examples, and when the wrist lifting motion of the user is detected, the parameter values of the 3 wrist lifting parameters corresponding to the wrist lifting motion are obtained. The 3 wrist-lifting parameter values can be detected through the gravity sensor and the gyroscope, and the working principle of the gravity sensor and the gyroscope belongs to the prior art, so that the details are not repeated. The invention is not limited to these 3 parameters, and those skilled in the art can increase or decrease the parameters according to the actual situation.
Step S20, acquiring a current first wrist raising will value of the user;
the traditional method for judging whether the user action is the action of looking at the table by lifting the wrist depends on the corresponding parameter value of the wrist lifting action of the user, and the method has certain error caused by the set range of the threshold value of the parameter of the wrist lifting, so other characteristics of the user are added as the judgment basis, and the judgment is more accurate. A first wrist-lifting intention value of a user is defined and is represented by I, and the first wrist-lifting intention value represents the intention of the user for the screen to be lightened in the current scene. The size of the I represents the intensity of the screen which the user wants to light, and the larger the I is, the stronger the intention of the user that the user wants to light the screen at present is; the smaller I indicates that the user currently desires the screen to be lit the lower will be. The I is related to the moving speed, the heart rate and the current time of the user, wherein the moving speed and the heart rate of the user are positively correlated, the current time is positively correlated with the current time when the current time is before sunrise time or after sunset time, and the current time is inversely correlated with the current time when the current time is between sunrise time and sunset time.
Step S30, selecting a wrist lifting parameter value range corresponding to the first wrist lifting will value from a pre-stored wrist lifting parameter value range set;
in the present invention, the pre-stored wrist-lifting parameter value range set includes several wrist-lifting parameter value ranges, for example: the range of the action of the user for lifting the wrist has 5 parameter value ranges, the range of the direction for lifting the wrist has 6 parameter value ranges, the range of the angle for rotating the wrist has 7 parameter value ranges, and the parameter value ranges are all from small to large, and the standards corresponding to the action for lifting the wrist are gradually decreased, namely from strict to loose. The permutation and combination can obtain 210 wrist-lifting parameter value ranges in the wrist-lifting parameter value range set, and the standard degrees of the wrist-lifting actions corresponding to the wrist-lifting parameter value ranges are different. When the current first wrist-lifting intention value of the user is obtained, selecting a wrist-lifting parameter value range corresponding to the first wrist-lifting intention value from a pre-stored wrist-lifting parameter value range set, namely selecting one from a plurality of wrist-lifting parameter value ranges. The selection standard is that the larger the I is, the looser the standard of the wrist lifting action is selected to be the range of the wrist lifting parameter value, and the smaller the I is, the stricter the standard of the wrist lifting action is selected to be the range of the wrist lifting parameter value.
And step S40, when the wrist lifting parameter value is within the range of the wrist lifting parameter value, executing screen lightening operation.
When the user wrist-lifting parameter value obtained in the step S10 is within the wrist-lifting parameter value range obtained in the step S30, the corresponding instruction may be responded according to the automatic screen-lighting algorithm corresponding to the pre-stored wrist-lifting parameter value range set, so as to control the smart watch to light the screen for the user to watch.
According to the automatic screen brightening method provided by the embodiment, when the wrist lifting action is detected, a wrist lifting parameter value corresponding to the wrist lifting action of a user is obtained, a current first wrist lifting intention value of the user is obtained, a wrist lifting parameter value range corresponding to the first wrist lifting intention value is selected from a pre-stored wrist lifting parameter value range set, and if the wrist lifting parameter value of the user is located in the wrist lifting parameter value range corresponding to the current first wrist lifting intention value of the user, screen brightening operation is executed. The current wrist-lifting intention of the user is determined through the first wrist-lifting intention value, so that the behavior of the user is predicted, and the first wrist-lifting intention value is matched with the wrist-lifting action of the user, so that the terminal is controlled to accurately execute the screen-lighting operation.
Further, referring to fig. 3, a second embodiment of the automatic screen-brightening method according to the present invention is proposed based on the first embodiment, and in this embodiment, the step S20 includes:
step S21, acquiring the current physiological parameter value of the user, wherein the physiological parameter value comprises the moving speed and the heart rate;
existing smartwatches include a GPS module, a heart rate monitoring and time module. The movement speed of the user can be obtained through the GPS module and the time module, and the heart rate of the user can be obtained through heart rate monitoring.
Step S22, calculating a first ratio of the moving speed to the walking speed and a second ratio of the heart rate to a static reference heart rate, wherein the walking speed and the static reference heart rate are reference physiological parameter values;
step S23, taking the product of the first ratio and the second ratio as the ratio of the physiological parameter value and a reference physiological parameter value;
step S24, calculating a product of the ratio and a wrist-lifting intention reference value, and determining the first wrist-lifting intention value according to the product, wherein the wrist-lifting intention reference value is the first wrist-lifting intention value when the physiological parameter value is a reference physiological parameter value.
In this embodiment, when the first wrist-lifting will value of the user is calculated, the following 2 principles are followed: i ═ Ibase*V/VWalking device，I＝Ibase*h/hAt restWhere V denotes the current moving speed of the user, VWalking deviceRepresenting the walking speed of the user, h representing the current heart rate of the user, hAt restRepresenting a stationary reference heart rate of the user. I depends on the user's movement speed V and heart rate h and can be expressed as a function: i (V, h), I is defined as I when the moving speed is the user walking speed and the heart rate is the stationary reference heart ratebaseNamely the reference value of the wrist lifting intention of the user. From the above principle, the obtained I is the ratio of the moving speed to the walking speed, the ratio of the heart rate to the stationary reference heart rate, and IbaseThe product of the three, wherein IbaseMay be a preset value.
In the technical solution disclosed in this embodiment, it can be known from the calculation of I that the user has a large I value during exercise and desires that the screen is strongly lighted. It can be understood that, at this time, the user is in the motion state, and the user is more concerned about the duration of the motion and the heart rate of the user during the motion, so the user does the wrist-lifting action, and the possibility that the user intends to watch the watch is very high. At the moment, even if the wrist-lifting action of the user is not standard, a loose wrist-lifting parameter value range can be selected from a pre-stored wrist-lifting parameter value range set to light the screen, so that the probability that the screen cannot be lighted is reduced, and the user experience is improved.
Further, referring to fig. 4, a third embodiment of the automatic screen-lighting method according to the present invention is proposed based on the second embodiment, in this embodiment, after step S21, the automatic screen-lighting method further includes:
step S25, a second wrist-lifting intention value is obtained through calculation according to the physiological parameter value, a reference physiological parameter value and a wrist-lifting intention reference value, wherein the reference physiological parameter value comprises a walking speed and a static reference heart rate, and the wrist-lifting intention reference value is the second wrist-lifting intention value when the physiological parameter value is the reference physiological parameter value;
in this embodiment, the I calculated in the second embodiment is used as the second wrist raising will value.
And step S26, acquiring current time information, and correcting the second wrist lifting intention value according to the time information to obtain the first wrist lifting intention value.
Existing smartwatches include a GPS module, a heart rate monitoring and time module. The current time and the sunrise and sunset time of the location of the user can be obtained through the GPS module and the time module. If the current time is before sunrise time or after sunset time, the I is doubled relative to the second wrist raising will value; and if the current time is between the sunrise time and the sunset time, the I is reduced by one time relative to the second wrist lifting will value. In this embodiment, I depends on the moving speed V, the heart rate h, and the time t of the user, and can be expressed as the following function: as can be seen from the above principle, after the second wrist-lifting will value is obtained, the second wrist-lifting will value is adjusted and corrected according to the obtained time, that is, doubled or doubled, so as to obtain the finally determined I.
In the technical solution disclosed in this embodiment, on the basis of the second embodiment, I is further calculated by the acquired time. When the user is in motion and the time is at night or in a dark day, the I value is large, and the willingness of the screen to be lightened is very strong. It can be understood that, at this time, the user is in a sport state, and the ambient light is dim, the user performs a wrist-raising action while exercising, the intention is that the possibility of looking at the watch is extremely high, and the possibility of desiring to light the screen is also extremely high. In the embodiment, the I obtained in the second embodiment is further corrected by time, so that the accuracy of the control terminal for executing the screen-up operation is higher.
Further, referring to fig. 5, a fourth embodiment of the automatic screen-lighting method according to the present invention is provided based on any one of the first to third embodiments, in this embodiment, the step S30 includes:
step S31, taking the first wrist raising will value as a parameter of a preset function to obtain an output value of the preset function;
and step S32, acquiring a corresponding wrist lifting parameter value range according to the output value.
The preset function in this embodiment may be a first-order function, a quadratic function, a cubic function, or other similar functions, but is not limited in the present invention, and what is mainly described herein is a method for selecting a corresponding range of wrist-lifting parameter values from a pre-stored set of wrist-lifting parameter values according to I. The present embodiment is described by taking a first order function as an example, i.e. an equal proportion method. Based on the basic physical ability condition of a person, V and h have maximum values and minimum values, so that the calculation formula of I shows that I also has corresponding maximum values and minimum values, namely Imin and Imax, while the total number of the wrist-lifting parameter value ranges in the set is known, and if N is assumed, the serial number I of the wrist-lifting parameter value range corresponding to I in the pre-stored wrist-lifting parameter value range set can be calculated by using the following function: and (I-Imin)/(Imax-Imin) — (I-1)/(N-1), wherein the formula is arranged from small to large in the wrist-lifting parameter value range set corresponding to each wrist-lifting parameter value range, namely the strictness degree is gradually reduced. After i is obtained, a corresponding wrist raising parameter value range can be obtained.
Further, if the obtained i is not an integer, rounding to get the integer according to the specific value of i so that the corresponding wrist raising parameter value range can be determined.
In the technical scheme disclosed in the embodiment, the corresponding wrist lifting parameter value range selected by the I is supported by a scientific calculation method, so that the obtained wrist lifting parameter value range is accurately matched with the I. Therefore, when I is smaller, the range of the wrist lifting parameter value with higher strictness can be accurately matched, and the condition that the screen is lighted by mistake can be avoided.
Further, referring to fig. 6, a fifth embodiment of the automatic screen-lighting method according to the present invention is provided based on any one of the first to fourth embodiments, and in this embodiment, before the step S10, the method further includes:
step S50, selecting a preset number of wrist lifting parameter value ranges to form a wrist lifting parameter value range set and storing the wrist lifting parameter value ranges, wherein the preset number of wrist lifting parameter value ranges are arranged in a preset sequence in the wrist lifting parameter value range set.
In this embodiment, the range of the wrist-lifting parameter values is gradually enlarged or reduced to form a set of the wrist-lifting parameter value ranges, theoretically, the range of the wrist-lifting parameter values with the largest amount can be selected, and the preset number is not limited herein. The order of each wrist-lifting parameter value range in the set of wrist-lifting parameter value ranges can be from small to large, i.e. the severity is gradually decreased, or from large to small, i.e. the severity is gradually increased.
In the technical scheme disclosed by the embodiment, a wrist-lifting parameter value range set is constructed so that different I can select different wrist-lifting parameter value ranges, so that the wrist-lifting parameter value ranges of different degrees can be selected according to the real situation of a user, the situation that the screen is lighted by mistake or cannot be lighted by the screen is avoided, the user experience is improved, and the standby time of the intelligent watch can be prolonged.
In addition, an embodiment of the present invention further provides an automatic screen-brightening device, where the automatic screen-brightening device includes a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and when the computer program is executed by the processor, the steps of the automatic screen-brightening method according to the above embodiment are implemented.
In addition, an embodiment of the present invention further provides a computer-readable storage medium, where an automatic screen-brightening program is stored on the computer-readable storage medium, and when the automatic screen-brightening program is executed by the processor, the steps of the automatic screen-brightening method described in the above embodiment are implemented.
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.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
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 invention may be substantially or partially embodied in the form of a software product, where the computer software product is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above, and includes several instructions for enabling a terminal device (e.g., a mobile phone, a computer, a cloud server, an air conditioner, or a network device) to execute the method of the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. An automatic screen-lightening method is characterized by comprising the following steps:
when a wrist lifting action is detected, acquiring a wrist lifting parameter value corresponding to the wrist lifting action of a user;
acquiring a current first wrist lifting willingness value of a user;
selecting a wrist lifting parameter value range corresponding to the first wrist lifting will value from a pre-stored wrist lifting parameter value range set;
when the wrist lifting parameter value is within the range of the wrist lifting parameter value, the screen lightening operation is executed;
the step of acquiring the current first wrist-lifting will value of the user comprises the following steps:
acquiring current physiological parameter values of a user, wherein the physiological parameter values comprise a moving speed and a heart rate;
and determining the first wrist lifting intention value according to the physiological parameter value, the reference physiological parameter value and a wrist lifting intention reference value, wherein the reference physiological parameter value comprises walking speed and static reference heart rate, and the wrist lifting intention reference value is the first wrist lifting intention value when the physiological parameter value is the reference physiological parameter value.
2. The automatic screen lightening method of claim 1, wherein the step of determining the first wrist-lifting intent value according to the physiological parameter value, a baseline physiological parameter value, and a wrist-lifting intent baseline value comprises:
calculating to obtain a second wrist lifting intention value according to the physiological parameter value, the reference physiological parameter value and the wrist lifting intention reference value;
and acquiring current time information, and correcting the second wrist lifting intention value according to the time information to obtain the first wrist lifting intention value.
3. The automatic screen lightening method of claim 1, wherein the step of determining the first wrist-lifting intent value according to the physiological parameter value, a baseline physiological parameter value, and a wrist-lifting intent baseline value comprises:
and calculating the ratio of the physiological parameter value to a reference physiological parameter value, calculating the product of the ratio and the wrist lifting intention reference value, and determining the first wrist lifting intention value according to the product.
4. The method of claim 3, wherein the step of calculating the ratio of the physiological parameter value to a baseline physiological parameter value comprises:
calculating a first ratio of the moving speed to the walking speed, and calculating a second ratio of the heart rate to a stationary reference heart rate;
and taking the product of the first ratio and the second ratio as the ratio of the physiological parameter value to a reference physiological parameter value.
5. The automatic screen lightening method of any one of claims 1 to 4, wherein the step of selecting the corresponding wrist lifting parameter value range of the first wrist lifting will value from the pre-stored set of wrist lifting parameter values comprises:
taking the first wrist lifting will value as a parameter of a preset function to obtain an output value of the preset function;
and acquiring a corresponding wrist lifting parameter value range according to the output value.
6. The automatic screen brightening method according to any one of claims 1 to 4, wherein the step of acquiring a wrist-raising parameter value corresponding to the wrist-raising action of the user when the wrist-raising action is detected further comprises:
selecting a preset number of wrist lifting parameter value ranges to form a wrist lifting parameter value range set and storing the wrist lifting parameter value ranges, wherein the preset number of wrist lifting parameter value ranges are arranged in a preset sequence in the wrist lifting parameter value range set.
7. An auto-highlight device, characterized in that it comprises a memory, a processor and a computer program stored on said memory and executable on said processor, said computer program realizing the steps of the auto-highlight method according to any of claims 1-6 when executed by said processor.
8. A computer-readable storage medium, having stored thereon an auto-highlight program, which when executed by a processor implements the steps of the auto-highlight method according to any one of claims 1-6.
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| CN110515448A (en) * | 2019-07-19 | 2019-11-29 | 努比亚技术有限公司 | Lift wrist detection service automatic closing method, equipment and computer readable storage medium |
| CN111596751B (en) * | 2020-05-19 | 2022-07-29 | 歌尔智能科技有限公司 | Display control method and device for wrist-worn device, wrist-worn device and storage medium |
| CN114974107A (en) * | 2021-02-24 | 2022-08-30 | Oppo广东移动通信有限公司 | Screen brightness control method and device, wearable device and readable storage medium |
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