CN111722692B - Power consumption control method, storage medium and wearable device - Google Patents
Power consumption control method, storage medium and wearable device Download PDFInfo
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- CN111722692B CN111722692B CN201910219290.1A CN201910219290A CN111722692B CN 111722692 B CN111722692 B CN 111722692B CN 201910219290 A CN201910219290 A CN 201910219290A CN 111722692 B CN111722692 B CN 111722692B
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- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
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- G06F1/26—Power supply means, e.g. regulation thereof
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Abstract
The application discloses a power consumption control method, a storage medium and a wearable device, wherein the power consumption control method is applied to the wearable device and comprises the following steps: determining the wearing condition of the wearable device, wherein the wearing condition comprises any one of left-handed wearing and right-handed wearing; determining a preset acceleration interval corresponding to the wearing condition according to the wearing condition; acquiring current acceleration data of the wearable device under a current gesture in real time, and comparing the current acceleration data with a preset acceleration interval to judge whether the current gesture corresponding to the wearable device meets a preset gesture rule or not; and if the current gesture corresponding to the wearable device accords with the preset gesture rule, executing power consumption control operation. The power consumption control method can save the power consumption of the wearable device and improve the endurance time of the wearable device.
Description
Technical Field
The present application relates to the field of wearable device technologies, and in particular, to a power consumption control method, a storage medium, and a wearable device.
Background
Along with the continuous development of electronic technology, wearable equipment such as intelligent wrist-watch, intelligent bracelet are receiving more and more multi-user's favor because of advantages such as its function is abundant, convenient to carry. However, because the wearable device has a small volume, the battery pack that can be placed is also relatively small, so that the endurance of the wearable device is not strong, and the endurance time is only about 1 day.
Therefore, how to save the power consumption of the wearable device in the process of using the wearable device by the user to improve the endurance time of the wearable device is a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The application mainly aims to provide a power consumption control method, a storage medium and a wearable device, and aims to save power consumption of the wearable device and improve endurance time of the wearable device.
The application provides a power consumption control method, which is applied to wearable equipment and comprises the following steps:
determining the wearing condition of the wearable device, wherein the wearing condition comprises any one of left-handed wearing and right-handed wearing;
determining a preset acceleration interval corresponding to the wearing condition according to the wearing condition;
acquiring current acceleration data of the wearable device under a current gesture in real time, and comparing the current acceleration data with a preset acceleration interval to judge whether the current gesture corresponding to the wearable device meets a preset gesture rule or not;
and if the current gesture corresponding to the wearable equipment accords with the preset gesture rule, executing power consumption control operation to reduce the power consumption of the wearable equipment.
Further, the step of determining the wearing condition of the wearable device comprises:
acquiring a plurality of continuous axial acceleration data of the wearable device in a first preset time period, and counting a first duration when the acceleration value in the X-axis direction is a positive number and a second duration when the acceleration value in the X-axis direction is a negative number; the axial acceleration data comprise an acceleration value in the X-axis direction, an acceleration value in the Y-axis direction and an acceleration value in the Z-axis direction;
calculating a difference value between the first time length and the second time length, and judging whether the difference value between the first time length and the second time length is greater than a first preset threshold value or not;
and determining the wearing condition of the wearable equipment according to the judgment result.
Further, the step of determining the wearing condition of the wearable device comprises:
acquiring a plurality of continuous axial acceleration data of the wearable device in a first preset time period, and counting a first total number of acceleration values in the X-axis direction as positive numbers and a second total number of acceleration values in the X-axis direction as negative numbers; the axial acceleration data comprise an acceleration value in the X-axis direction, an acceleration value in the Y-axis direction and an acceleration value in the Z-axis direction;
calculating a difference value between the first total number and the second total number, and judging whether the difference value between the first total number and the second total number is greater than a second preset threshold value or not;
and determining the wearing condition of the wearable equipment according to the judgment result.
Further, when the wearing condition is left-handed wearing, the preset acceleration interval comprises a first acceleration threshold interval corresponding to the X-axis direction and a second acceleration threshold interval corresponding to the Z-axis direction; gather wearable equipment current acceleration data under current gesture in real time to current acceleration data and preset acceleration interval are compared, whether the current gesture that corresponds with wearable equipment accords with the step of predetermined gesture rule in order to judge, include:
acquiring current acceleration data of the wearable device under a current gesture in real time through a built-in acceleration sensor, wherein the current acceleration data comprise a current acceleration value in an X-axis direction, a current acceleration value in a Y-axis direction and a current acceleration value in a Z-axis direction;
judging whether the current acceleration value in the X-axis direction is in a first acceleration threshold interval or not, and judging whether the current acceleration value in the Z-axis direction is in a second acceleration threshold interval or not;
if the current acceleration value in the X-axis direction is located in the first acceleration threshold interval and the current acceleration value in the Z-axis direction is located in the second acceleration threshold interval, it is determined that the current gesture corresponding to the wearable device meets a preset gesture rule.
Further, when the wearing condition is right-hand wearing, the preset acceleration interval comprises a third acceleration threshold interval corresponding to the X-axis direction and a second acceleration threshold interval corresponding to the Z-axis direction; gather wearable equipment current acceleration data under current gesture in real time to current acceleration data and preset acceleration interval are compared, whether the current gesture that corresponds with wearable equipment accords with the step of predetermined gesture rule in order to judge, include:
acquiring current acceleration data of the wearable device under a current gesture in real time through a built-in acceleration sensor, wherein the current acceleration data comprise a current acceleration value in an X-axis direction, a current acceleration value in a Y-axis direction and a current acceleration value in a Z-axis direction;
judging whether the current acceleration value in the X-axis direction is in a third acceleration threshold interval or not, and judging whether the current acceleration value in the Z-axis direction is in a second acceleration threshold interval or not;
and if the current acceleration value in the X-axis direction is located in the third acceleration threshold interval and the current acceleration value in the Z-axis direction is located in the second acceleration threshold interval, judging that the current gesture corresponding to the wearable device accords with a preset gesture rule.
Further, when the wearing condition is left-handed wearing or right-handed wearing, the preset acceleration interval comprises a fourth acceleration threshold interval corresponding to the X-axis direction and a fifth acceleration threshold interval corresponding to the Y-axis direction; gather wearable equipment current acceleration data under current gesture in real time to current acceleration data and preset acceleration interval are compared, whether the current gesture that corresponds with wearable equipment accords with the step of predetermined gesture rule in order to judge, include:
acquiring current acceleration data of the wearable device under a current gesture in real time through a built-in acceleration sensor, wherein the current acceleration data comprise a current acceleration value in an X-axis direction, a current acceleration value in a Y-axis direction and a current acceleration value in a Z-axis direction;
judging whether the current acceleration value in the X-axis direction is in a fourth acceleration threshold interval or not, and judging whether the current acceleration value in the Y-axis direction is in a fifth acceleration threshold interval or not;
and if the current acceleration value in the X-axis direction is located in the fourth acceleration threshold interval and the current acceleration value in the Y-axis direction is located in the fifth acceleration threshold interval, judging that the current gesture corresponding to the wearable device accords with a preset gesture rule.
Further, the wearable device is a smart watch or a smart bracelet.
Further, before the step of determining the wearing condition of the wearable device, the method further includes:
detecting whether the wearable equipment is in a wearing state;
and if the wearable equipment is in a wearing state, executing the step of determining the wearing condition of the wearable equipment.
Further, after the step of detecting whether the wearable device is in a wearing state, the method further includes:
and if the wearable device is in an unworn state, executing power consumption control operation, wherein the power consumption control operation comprises one or two of reducing the screen brightness of the wearable device and switching a designated component built in the wearable device to a dormant state, and the designated component comprises one or more of an acceleration sensor, an angular velocity sensor, a heart rate sensor, a GPS sensor and an environment sensor.
Further, when the wearing condition is left-handed wearing or right-handed wearing, the preset acceleration interval further includes a sixth acceleration threshold interval corresponding to the Y-axis direction, collects the current acceleration data of the wearable device under the current gesture in real time, and compares the current acceleration data with the preset acceleration interval to judge whether the current gesture corresponding to the wearable device meets the preset gesture rule, and then the method further includes:
if the current gesture corresponding to the wearable device does not accord with the preset gesture rule, judging whether the current acceleration value in the Y-axis direction changes from a positive value to a negative value within a second preset time period, and judging whether the current acceleration value in the Y-axis direction is located in a sixth acceleration threshold interval;
and if the current acceleration value in the Y-axis direction is changed from a positive value to a negative value within second preset time, and the current acceleration value in the Y-axis direction is located in a sixth acceleration threshold interval, executing bright screen display operation.
Further, after the step of performing the bright screen display operation, the method further includes:
judging whether the duration of the wearable device in the bright screen state is greater than a preset duration threshold or not;
if the duration of the wearable device in the bright screen state is longer than a preset duration threshold, detecting an environment brightness value of the current environment, and judging whether the environment brightness value is smaller than a current display brightness value of the wearable device;
and if the environment brightness value is smaller than the current display brightness value of the wearable device, reducing the current display brightness value.
Further, the aforementioned power consumption control method further includes:
detecting whether the wearable device starts a preset low-power mode or not;
if the wearable device starts a preset low-power mode, acquiring the current residual power of the wearable device at intervals of preset time, and judging whether the current residual power is lower than a preset power threshold value;
and if the current residual electric quantity is lower than the preset electric quantity threshold value, determining the current working mode of the wearable device, and closing the corresponding auxiliary function in the current working mode.
The present application also proposes a storage medium, which is a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the aforementioned power consumption control method.
The present application also provides a wearable device, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, and when the processor executes the computer program, the power consumption control method is implemented.
The beneficial effect of this application is: the power consumption control method provided by the application determines the wearing condition of the wearable device firstly in the process of wearing the wearable device on the wrist for use, and then determines the preset acceleration interval corresponding to the wearing condition according to the wearing condition, and the preset acceleration interval is set for different gestures and wearing conditions, particularly for gestures which can reflect the requirement of a user that the user does not check information, so that the corresponding gesture can be reflected through the preset acceleration interval, and further whether the current gesture corresponding to the wearable device accords with the preset gesture rule can be judged by acquiring the current acceleration data of the wearable device under the current gesture in real time and comparing the current acceleration data with the preset acceleration interval, and when the current gesture corresponding to the wearable device accords with the preset gesture rule, the requirement of the user that the information is not checked currently is indicated, and then the power consumption of the wearable device can be reduced by executing the power consumption control operation, so that the endurance time of the wearable device can be prolonged.
Drawings
FIG. 1 is a schematic flow chart diagram illustrating a power consumption control method according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of the orientation of a acceleration sensor in one embodiment of the present application;
FIG. 3 is a schematic diagram illustrating a usage status of the wearable device when the wearable device is worn by a left hand in an implementation of the present application;
FIG. 4 is a schematic diagram illustrating a usage status of a wearable device when the wearable device is worn by a right hand in an implementation of the present application;
FIG. 5 is a schematic diagram of a state of use of the wearable device when the wearable device is worn on the left hand in another embodiment of the present application;
FIG. 6 is a schematic diagram of a state of use of a wearable device when the wearable device is worn by a right hand in another embodiment of the present application;
FIG. 7 is a schematic diagram of a storage medium in one implementation of the present application;
fig. 8 is a schematic structural diagram of a wearable device in an implementation of the present application.
The implementation, functional features and advantages of the objectives of the present application 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 present application and are not intended to limit the present application.
Referring to fig. 1 to 4, an embodiment of the present application provides a power consumption control method, which is applied to a wearable device, where the wearable device is a smart bracelet or a smart watch with an acceleration sensor built therein, and for better explanation and explanation of the present application, the smart watch is explained as a wearable device in the following, where the acceleration sensor is defined according to the following directions: the dial 1 is taken as a plane, the direction from the center of the dial 1 to the watch knob 2 is defined as the X direction, and when the intelligent watch is worn on the left hand, the X direction points to fingers from the wrist; defining the direction of the X direction which rotates 90 degrees anticlockwise in the plane of the dial 1 as the direction Y; a direction perpendicular to the dial 1 upward from the center of the dial 1 is defined as a Z direction.
The power consumption control method comprises the following steps:
s11, determining the wearing condition of the wearable device, wherein the wearing condition comprises any one of left-handed wearing and right-handed wearing;
s12, determining a preset acceleration interval corresponding to the wearing condition according to the wearing condition;
s13, acquiring current acceleration data of the wearable device under the current gesture in real time, and comparing the current acceleration data with a preset acceleration interval to judge whether the current gesture corresponding to the wearable device meets a preset gesture rule;
and S14, when the current gesture corresponding to the wearable device accords with the preset gesture rule, executing power consumption control operation to reduce the power consumption of the wearable device.
In S11, some users may be used to wear the smart watch on the left hand, some users may be used to wear the smart watch on the right hand, some users may be worn on the left hand and some users may be worn on the right hand, and some users may be used to wear the smart watch on the wrist (i.e., on the inside of the wrist); therefore, in order to facilitate subsequent operations, it is necessary to determine whether the wearing condition of the smart watch is left-handed or right-handed, and when the smart watch is specifically implemented, the user can set the wearing condition of the smart watch by himself or herself through touch operations and other modes, and when the smart watch receives a selection instruction generated by the user through touch operations, the smart watch determines the wearing condition of the wearable device according to the selection instruction.
In S12, the preset acceleration interval is acceleration data stored in the memory of the smart watch in advance, and the acceleration data acquired by the acceleration sensor is different due to different wearing conditions, for example, in a walking application scenario, when the smart watch is worn on the left hand, since the included angle between the X direction and the gravity direction is mostly within 90 ° during the swinging process of the arm, the acceleration value in the X direction in the acceleration data acquired by the acceleration sensor is mainly positive, and conversely, when the smart watch is worn on the right hand, the acceleration value in the X direction is mainly negative; in addition, in the process that the intelligent watch is worn on the wrist for use, acceleration data acquired by the acceleration sensor are different under different gestures; thus, different acceleration data may reflect different gestures. In this embodiment, for different gestures and wearing conditions, especially for gestures that can reflect a need for a user not to view information (such as time, heart rate, and other smart watch function information), such as a gesture when an arm is vertically downward, a corresponding gesture when the dial plate 1 is tilted outward, and the like, a corresponding acceleration interval can be set in advance, and then according to the wearing conditions, a corresponding preset acceleration interval can be determined, so that a subsequent related operation can be performed.
In above-mentioned S13, according to the wearing condition, after determining the preset acceleration interval corresponding to the wearing condition, the current acceleration data of the wearable device under the current gesture can be collected in real time by the built-in acceleration sensor, because different acceleration data can reflect different gestures, and the preset acceleration interval and the gesture are in one-to-one correspondence with the wearing condition, therefore, whether the current acceleration data collected by judging is located in the preset acceleration interval can be judged, whether the current gesture of the user is the gesture corresponding to the preset acceleration interval can be judged, if so, the current gesture corresponding to the smart watch can be judged to accord with the preset gesture rule.
In S14, if the current gesture corresponding to the smart watch meets the preset gesture rule, it indicates that the user does not have a requirement for viewing information currently, and then the power consumption control operation, such as turning off the screen, turning down the screen brightness, and switching a built-in specific component (such as a GPS sensor, a bluetooth module, etc.) to a sleep state or a turned-off state, may be performed to achieve the purpose of reducing the power consumption of the smart watch.
In the embodiment, in the process that the wearable device is worn on the wrist for use, the power consumption control method determines the preset acceleration interval corresponding to the wearing condition according to the wearing condition by determining the wearing condition of the wearable device firstly; the preset acceleration interval is set according to different gestures and wearing conditions, particularly gestures capable of reflecting the requirement that a user does not check information, so that corresponding gestures can be reflected through the preset acceleration interval, then the current acceleration data of the wearable device under the current gestures is collected in real time, the current acceleration data is compared with the preset acceleration interval, whether the current gestures corresponding to the wearable device meet preset gesture rules or not can be judged, when the current gestures corresponding to the wearable device are judged to meet the preset gesture rules, the requirement that the user does not check information currently is indicated, then the power consumption of the wearable device can be reduced by executing power consumption control operation, and therefore the endurance time of the wearable device can be prolonged.
Referring to fig. 2 to 4, in a preferred embodiment, the step of determining the wearing condition of the wearable device includes:
s11a, collecting a plurality of continuous axial acceleration data of the wearable device in a first preset time period, and counting a first duration when the acceleration value in the X-axis direction is a positive number and a second duration when the acceleration value in the X-axis direction is a negative number; the axial acceleration data comprise an acceleration value in the X-axis direction, an acceleration value in the Y-axis direction and an acceleration value in the Z-axis direction;
s11b, calculating the difference between the first duration and the second duration, and judging whether the difference between the first duration and the second duration is greater than a first preset threshold value;
and S11c, determining the wearing condition of the wearable device according to the judgment result.
In the present embodiment, generally, in daily use, the situation that the wrist is facing downward often occurs, such as the user is standing, walking and the like, because the acceleration value in the X-axis direction is positive when the included angle between the X direction and the gravity direction is within 90 degrees in the swinging process of the arm, when the included angle between the X direction and the gravity direction is more than 90 degrees, the acceleration value in the X-axis direction is negative, therefore, when a plurality of continuous axial acceleration data of the smart watch in a first preset time period are collected through the acceleration sensor, by counting a first time period when the acceleration value in the X-axis direction is positive and a second time period when the acceleration value in the X-axis direction is negative, and then, whether the intelligent watch is worn by the left hand or the right hand can be finally judged by calculating a difference value between the first time length and the second time length and judging whether the difference value between the first time length and the second time length is greater than a first preset threshold value. For example, when the wearing condition is left-handed wearing, since the angle between the X direction and the gravity direction is mostly within 90 ° during the swinging of the arm, the first duration is significantly longer than the second duration (i.e. the first duration is longer than the second duration, and the difference between the two durations is longer than a first preset threshold, the first preset threshold is a positive number), and accordingly the wearing condition is left-handed wearing, whereas when the wearing condition is right-handed wearing, since the angle between the X direction and the gravity direction is mostly longer than 90 ° during the swinging of the arm, the first duration is significantly shorter than the second duration, and accordingly the wearing condition is right-handed wearing (i.e. by calculating the difference between the first duration and the second duration, and determining whether the difference between the first duration and the second duration is greater than the first preset threshold, when judging that the wearing condition is not worn by the left hand, then can directly judge the wearing condition in view of the above and wear for the right hand), thereby realized through acceleration sensor and realized the automatic judgement to the wearing condition, avoided the trouble of manual setting, thereby be favorable to improving user experience, wherein, first predetermined time can be set for by oneself by the user according to the actual use condition, also can be the default setting of system and unchangeable, do not make concrete restriction to this.
With reference to fig. 2 to 4, in another preferred embodiment, the step of determining the wearing condition of the wearable device comprises:
S11A, collecting a plurality of continuous axial acceleration data of the wearable device in a first preset time period, and counting a first total number of acceleration values in the X-axis direction as positive numbers and a second total number of acceleration values in the X-axis direction as negative numbers; the axial acceleration data comprise an acceleration value in the X-axis direction, an acceleration value in the Y-axis direction and an acceleration value in the Z-axis direction;
S11B, calculating a difference value between the first total number and the second total number, and judging whether the difference value between the first total number and the second total number is larger than a second preset threshold value or not;
and S11C, determining the wearing condition of the wearable device according to the judgment result.
In this embodiment, generally, in daily use, the situation that the wrist is facing downward is more frequent, for example, the user is in a state of standing, walking, etc., since during the swinging process of the arm, when the included angle between the X direction and the gravity direction is within 90 °, the acceleration value in the X axis direction is positive, and when the included angle between the X direction and the gravity direction is greater than 90 °, the acceleration value in the X axis direction is negative, when a plurality of continuous axial acceleration data of the smart watch in a first predetermined time period are collected by the acceleration sensor, by counting a first total number of acceleration values in the X axis direction which are positive and a second total number of acceleration values in the X axis direction which are negative, and further by calculating a difference value between the first total number and the second total number, and determining whether the difference value between the first total number and the second total number is greater than a second preset threshold value, whether the smart watch is worn by the left hand or the right hand can be judged. For example, when the wearing condition is left-handed wearing, since the angle between the X direction and the gravity direction is mostly within 90 ° during the swinging of the arm, the first total number is significantly greater than the second total number (i.e. the first total number is greater than the second total number, and the difference between the two is greater than the second preset threshold, which is a positive number), and the wearing condition is left-handed wearing, on the contrary, when the wearing condition is right-handed wearing, since the angle between the X direction and the gravity direction is mostly greater than 90 ° during the swinging of the arm, the first total number is significantly less than the second total number, and the wearing condition is right-handed wearing is determined accordingly (i.e. by calculating the difference between the first total number and the second total number, and determining whether the difference between the first total number and the second total number is greater than the second preset threshold, when judging that the wearing condition is not worn by the left hand, then can directly judge the wearing condition in view of the above and wear for the right hand), thereby realized through acceleration sensor and realized the automatic judgement to the wearing condition, avoided the trouble of manual setting, thereby be favorable to improving user experience, wherein, first predetermined time can be set for by oneself by the user according to the actual use condition, also can be the default setting of system and unchangeable, do not make concrete restriction to this.
Referring to fig. 2 and 3, in an alternative embodiment, when the wearing condition is left-handed wearing, the preset acceleration interval includes a first acceleration threshold interval corresponding to the X-axis direction and a second acceleration threshold interval corresponding to the Z-axis direction; gather wearable equipment current acceleration data under current gesture in real time to current acceleration data and preset acceleration interval are compared, whether the current gesture that corresponds with wearable equipment accords with the step of predetermined gesture rule in order to judge, include:
s131, acquiring current acceleration data of the wearable device under a current gesture in real time through a built-in acceleration sensor, wherein the current acceleration data comprise a current acceleration value in an X-axis direction, a current acceleration value in a Y-axis direction and a current acceleration value in a Z-axis direction;
s132, judging whether the current acceleration value in the X-axis direction is in a first acceleration threshold interval or not, and judging whether the current acceleration value in the Z-axis direction is in a second acceleration threshold interval or not;
if the current acceleration value in the X-axis direction is within the first acceleration threshold interval and the current acceleration value in the Z-axis direction is within the second acceleration threshold interval, the process goes to S133, and it is determined that the current gesture corresponding to the wearable device meets the preset gesture rule.
In this embodiment, for a specific wearing situation, the current gesture of the user may be determined by combining the current acceleration value in the X-axis direction and the current acceleration value in the Z-axis direction, specifically, when the wearing situation is left-handed wearing, the first acceleration threshold interval includes [0.8g, 1g ], the second acceleration threshold interval includes [ -0.2g, 0.2g ], and when the current acceleration value in the X-axis direction, which is acquired in real time by the acceleration sensor, is located in the first acceleration threshold interval, and the current acceleration value in the Z-axis direction is located in the second acceleration threshold interval, it is indicated that the arm of the user is naturally downward, and at this time, the user does not see the screen, that is, the user does not currently have a requirement for viewing information, and thus it may be determined that the current gesture corresponding to the wearable device conforms to a preset gesture rule.
Referring to fig. 2 and 4, in another alternative embodiment, when the wearing condition is right-handed wearing, the preset acceleration interval includes a third acceleration threshold interval corresponding to the X-axis direction and a second acceleration threshold interval corresponding to the Z-axis direction; gather wearable equipment current acceleration data under current gesture in real time to current acceleration data and preset acceleration interval are compared, whether the current gesture that corresponds with wearable equipment accords with the step of predetermined gesture rule in order to judge, include:
s13a, acquiring current acceleration data of the wearable device under the current gesture in real time through a built-in acceleration sensor, wherein the current acceleration data comprise a current acceleration value in the X-axis direction, a current acceleration value in the Y-axis direction and a current acceleration value in the Z-axis direction;
s13b, judging whether the current acceleration value in the X-axis direction is in a third acceleration threshold interval, and judging whether the current acceleration value in the Z-axis direction is in a second acceleration threshold interval;
if the current acceleration value in the X-axis direction is within the third acceleration threshold interval, and the current acceleration value in the Z-axis direction is within the second acceleration threshold interval, the method goes to S13c, and it is determined that the current gesture corresponding to the wearable device meets the preset gesture rule.
In this embodiment, the current gesture of the user may be determined by combining the current acceleration value in the X-axis direction and the current acceleration value in the Z-axis direction for a specific wearing condition, specifically, when the wearing condition is right-handed wearing, the third acceleration threshold interval includes [ -1g, -0.8g ], and the second acceleration threshold interval includes [ -0.2g, 0.2g ], and when the current acceleration value in the X-axis direction, which is acquired in real time by the acceleration sensor, is located in the third acceleration threshold interval, and the current acceleration value in the Z-axis direction is located in the second acceleration threshold interval, it is indicated that the arm of the user is naturally hanging down, and at this time, the user does not see the screen, that is, the user does not currently have a need to view information, and thus it may be determined that the current gesture corresponding to the wearable device conforms to the preset gesture rule.
Referring to fig. 2, 5 and 6, in another alternative embodiment, when the wearing condition is left-handed wearing or right-handed wearing, the preset acceleration interval includes a fourth acceleration threshold interval corresponding to the X-axis direction and a fifth acceleration threshold interval corresponding to the Y-axis direction; gather wearable equipment current acceleration data under current gesture in real time to current acceleration data and preset acceleration interval are compared, whether the current gesture that corresponds with wearable equipment accords with the step of predetermined gesture rule in order to judge, include:
S13A, acquiring current acceleration data of the wearable device under the current gesture in real time through a built-in acceleration sensor, wherein the current acceleration data comprise a current acceleration value in the X-axis direction, a current acceleration value in the Y-axis direction and a current acceleration value in the Z-axis direction;
S13B, judging whether the current acceleration value in the X-axis direction is in a fourth acceleration threshold interval, and judging whether the current acceleration value in the Y-axis direction is in a fifth acceleration threshold interval;
if the current acceleration value in the X-axis direction is located in the fourth acceleration threshold interval and the current acceleration value in the Y-axis direction is located in the fifth acceleration threshold interval, the process goes to S13C, and it is determined that the current gesture corresponding to the wearable device meets the preset gesture rule.
In this embodiment, the current gesture of the user may be determined by combining the current acceleration value in the X-axis direction and the current acceleration value in the Y-axis direction for different wearing situations, specifically, when the wearing situation is left-handed wearing or right-handed wearing, the fourth acceleration threshold interval includes [ -0.2g, 0.2g ], the fifth acceleration threshold interval includes [0.5g, 1g ], when the current acceleration value in the X-axis direction, which is collected in real time by the acceleration sensor, is located in the fourth acceleration threshold interval, and the current acceleration value in the Y-axis direction is located in the fifth acceleration threshold interval, it is indicated that the dial 1 of the smart watch is tilted outward, at this time, the user does not see the screen, that is, the user does not currently look over the requirement for information, and thus it may be determined that the current gesture corresponding to the wearable device conforms to the preset gesture rule.
In an optional embodiment, before the step of determining the wearing condition of the wearable device, the method further includes:
s101, detecting whether the wearable equipment is in a wearing state;
if the wearable device is in the wearing state, the above S11 is executed to determine the wearing condition of the wearable device.
In this embodiment, specifically, whether the smart watch is worn on the wrist can be detected by using a heart rate sensor, a pressure sensor and the like, for example, when heart rate information is detected by the heart rate sensor, it indicates that the smart watch is in a worn state, otherwise, it indicates that the smart watch is in an unworn state; for another example, a pressure sensor may be disposed on a surface of the watch face 1 or a side of the watch band facing the wrist, the pressure sensor detects a pressure between the smart watch and the wrist, when a pressure value detected by the pressure sensor reaches a preset pressure threshold, it indicates that the smart watch is in a worn state, otherwise, it indicates that the smart watch is in an unworn state, and in this embodiment, preferably, the pressure sensor is used to detect whether the smart watch is worn on the wrist; when the intelligent watch is detected to be in the wearing state, the acceleration sensor can be started, the S11 is executed, and the wearing condition of the wearable device is determined, so that whether the intelligent watch is in the wearing state is detected before the built-in acceleration sensor is used for automatically judging that the user does not watch the screen (namely, the user does not need to check information), and the situation that misjudgment is caused by the fact that the acceleration sensor is still started to perform relevant operations when the intelligent watch is in the non-wearing state (such as being placed in a pocket) can be avoided.
In an optional embodiment, after the step of detecting whether the wearable device is in a wearing state, the method further includes:
if the wearable device is in an unworn state, the method goes to S102, and power consumption control operation is executed, wherein the power consumption control operation comprises one or two of reducing the screen brightness of the wearable device and switching a designated component built in the wearable device to a sleep state, and the designated component comprises one or more of an acceleration sensor, an angular velocity sensor, a heart rate sensor, a GPS sensor and an environment sensor.
In this embodiment, when the wearable device is in an unworn state, the user generally has less attention to the screen, and since the acceleration sensor, the angular velocity sensor, and the heart rate sensor are all directed at the detection of human body motion and human body physiological information when the wearable device is in an unworn state, and in addition, the demands are generally less for functions implemented by the GPS sensor and the environmental sensor (temperature and humidity sensor, ambient light sensor, etc.), when the wearable device is in an unworn state, by reducing the screen brightness of the wearable device and/or switching a designated component built in the wearable device to a sleep state, normal use is not affected, power consumption of the wearable device is further saved, and the duration of the wearable device is prolonged.
In an optional embodiment, when the wearable device is worn by the left hand or the right hand, the preset acceleration interval further includes a sixth acceleration threshold interval corresponding to the Y-axis direction, the current acceleration data of the wearable device in the current gesture is collected in real time, and the current acceleration data is compared with the preset acceleration interval to determine whether the current gesture corresponding to the wearable device meets the preset gesture rule, and then the method further includes:
if the current gesture corresponding to the wearable device does not accord with the preset gesture rule, the method enters S15, whether the current acceleration value in the Y-axis direction changes from a positive value to a negative value within a second preset time period or not is judged, and whether the current acceleration value in the Y-axis direction is located in a sixth acceleration threshold interval or not is judged;
and if the current acceleration value in the Y-axis direction is changed from a positive value to a negative value within a second preset time period, and the current acceleration value in the Y-axis direction is located in a sixth acceleration threshold interval, the step S16 is entered, and bright screen display operation is executed.
In this embodiment, specifically, when the wearing condition is left-handed wearing or right-handed wearing, the sixth acceleration threshold interval includes [ -0.3g, 0.3g ], and when it is determined that the current gesture corresponding to the wearable device does not conform to the preset gesture rule, it may preliminarily indicate that the user currently has a need to view information (i.e., there is a possibility to view the screen), and it may be further determined whether the current acceleration value in the Y-axis direction changes from a positive value to a negative value within a second predetermined time period (e.g., 0.4 seconds, 0.5 seconds, 0.6 seconds, etc.), and whether the current acceleration value in the Y-axis direction is in a sixth acceleration threshold interval in the changing process, if so, indicating that the user has the action of wrist lifting at present, and then control the bright screen of screen to show according to this to realized the function of automatic bright screen through acceleration sensor, avoided manually operation's trouble, thereby be favorable to improving user experience.
In an optional embodiment, after the step of performing the bright-screen display operation, the method further includes:
s17, judging whether the duration of the wearable device in the bright screen state is greater than a preset duration threshold value;
if the duration of the wearable device in the bright screen state is longer than the preset duration threshold, entering S18, detecting an environment brightness value of the current environment, and judging whether the environment brightness value is smaller than the current display brightness value of the wearable device;
if the environment brightness value is smaller than the current display brightness value of the wearable device, the process goes to S19, and the current display brightness value is decreased.
In this embodiment, since the user views different information, the required time may also be different, for example, only viewing the time for viewing the screen once, the time for viewing the screen may be relatively short, and if the user needs to review the short message, push the message, or select or set the related function mode, the time for viewing the screen may be relatively long, when the wearable device is in the bright-screen state, it is further determined whether the duration of the bright-screen is greater than a preset duration threshold (e.g., 1 second, 1.5 seconds, 2 seconds, etc.), if so, the ambient brightness value of the current environment may be further detected by an internal ambient light sensor, and then it is determined whether the ambient brightness value is less than the current display brightness value of the screen, if the ambient brightness value of the current environment is less than the current display brightness value of the screen, it indicates that the light of the current environment is dark, at this time, the current display brightness value of the screen may be reduced, therefore, normal use of the user is not influenced, power consumption of the wearable device can be further saved, and the endurance time of the wearable device can be further prolonged.
In an optional embodiment, the foregoing power consumption control method further includes:
s20a, detecting whether the wearable device is started in a preset low power mode;
if the wearable device starts the preset low power mode, the method enters S20b, obtains the current remaining power of the wearable device every preset time, and determines whether the current remaining power is lower than a preset power threshold;
if the current remaining power is lower than the preset power threshold, the method goes to S20c, determines the current working mode of the wearable device, and closes the corresponding auxiliary function in the current working mode.
In this embodiment, a low power mode may be newly added to the wearable device, generally, the low power mode is in an off state by default, the user may automatically turn on the low power mode according to actual needs, if it is detected that the user has previously turned on the low power mode, the current remaining power of the battery pack may be read at preset time intervals (e.g., every 5 minutes, 10 minutes, 15 minutes, etc.), and it is determined whether the current remaining power is lower than a preset power threshold (e.g., the current remaining power is lower than 15%, 20%, etc.), if so, the corresponding auxiliary function in the current working mode is turned off, generally, most of existing wearable devices have different working modes for the user to select for use, such as a running mode, a riding mode, etc., while different modes generally correspond to a main function and an auxiliary function, for example, the main function in the running mode is step counting and heart rate measuring, the auxiliary function is to measure blood pressure and calculate the time of running, therefore if the user has opened the low power mode in advance, when judging that the current remaining capacity of battery package is less than the preset power threshold, then the power consumption of wearable equipment can be further saved by closing the auxiliary function that corresponds under the current working mode, for example, when the current working mode of wearable equipment is the running mode, then the operation burden of the processor can be reduced by closing the auxiliary function that measures blood pressure and calculates the time of running, thereby being favorable to further improving the duration of wearable equipment.
Referring to fig. 7, a storage medium 100, which is a computer-readable storage medium, is further provided, and a computer program 200 is stored on the storage medium, and when executed by a processor, the computer program 200 implements the power consumption control method in any of the above embodiments.
Referring to fig. 8, an embodiment of the present application further provides a wearable device 300, which includes a memory 400, a processor 500, and a computer program 200 stored on the memory 400 and executable on the processor 500, where the processor 500 executes the computer program 200 to implement the power consumption control method in any of the above embodiments.
Those skilled in the art will appreciate that the wearable device 300 of embodiments of the present application is a device referred to above for performing one or more of the methods of the present application. These devices may be specially designed and manufactured for the required purposes, or they may comprise known devices in general-purpose computers. These devices have stored therein computer programs 200 or application programs, which computer programs 200 are selectively activated or reconfigured. Such a computer program 200 may be stored in a device (e.g., computer) readable medium, including, but not limited to, any type of disk including floppy disks, hard disks, optical disks, CD-ROMs, and magnetic-optical disks, ROMs (Read-Only memories), RAMs (Random Access memories), EPROMs (Erasable Programmable Read-Only memories), EEPROMs (Electrically Programmable Read-Only memories), flash memories, magnetic cards, or optical cards, or any type of media suitable for storing electronic instructions, and each coupled to a bus. That is, a readable medium includes any medium that stores or transmits information in a form readable by a device (e.g., a computer).
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.
Claims (9)
1. A power consumption control method is applied to a wearable device, and comprises the following steps:
determining the wearing condition of the wearable device, wherein the wearing condition comprises any one of left-handed wearing and right-handed wearing;
determining a preset acceleration interval corresponding to the wearing condition according to the wearing condition;
acquiring current acceleration data of the wearable device under a current gesture in real time, and comparing the current acceleration data with the preset acceleration interval to judge whether the current gesture corresponding to the wearable device meets a preset gesture rule or not;
if the current gesture corresponding to the wearable device meets a preset gesture rule, executing power consumption control operation to reduce the power consumption of the wearable device;
the step of determining the wearing condition of the wearable device comprises:
acquiring a plurality of continuous axial acceleration data of the wearable device in a first preset time period, and counting a first time length when an acceleration value in the X-axis direction is a positive number and a second time length when the acceleration value in the X-axis direction is a negative number; wherein the axial acceleration data comprises the acceleration value in the X-axis direction, the acceleration value in the Y-axis direction and the acceleration value in the Z-axis direction;
calculating a difference value between the first time length and the second time length, and judging whether the difference value between the first time length and the second time length is greater than a first preset threshold value or not;
determining the wearing condition of the wearable equipment according to the judgment result;
when the wearing condition is left-handed wearing or right-handed wearing, the preset acceleration interval further includes a sixth acceleration threshold interval corresponding to the Y-axis direction, the current acceleration data of the wearable device under the current gesture is collected in real time, and compared with the current acceleration data and the preset acceleration interval, so as to judge whether the current gesture corresponding to the wearable device meets the preset gesture rule or not, and the method further includes the following steps:
if the current gesture corresponding to the wearable device does not accord with the preset gesture rule;
judging whether the current acceleration value in the Y-axis direction changes from a positive value to a negative value within a second preset time period, and judging whether the current acceleration value in the Y-axis direction is within a sixth acceleration threshold interval;
and if the current acceleration value in the Y-axis direction is changed from a positive value to a negative value within the second preset time period, and the current acceleration value in the Y-axis direction is within the sixth acceleration threshold interval, executing bright screen display operation.
2. The power consumption control method of claim 1, wherein the step of determining the wearing condition of the wearable device comprises:
acquiring a plurality of continuous axial acceleration data of the wearable equipment in a first preset time period, and counting a first total number of acceleration values in the X-axis direction as positive numbers and a second total number of acceleration values in the X-axis direction as negative numbers; wherein the axial acceleration data comprises the acceleration value in the X-axis direction, the acceleration value in the Y-axis direction and the acceleration value in the Z-axis direction;
calculating a difference value between the first total number and the second total number, and judging whether the difference value between the first total number and the second total number is greater than a second preset threshold value or not;
and determining the wearing condition of the wearable equipment according to the judgment result.
3. The power consumption control method according to claim 1, wherein when the wearing condition is left-handed wearing, the preset acceleration interval includes a first acceleration threshold interval corresponding to an X-axis direction and a second acceleration threshold interval corresponding to a Z-axis direction; the method comprises the steps of collecting current acceleration data of the wearable device under a current gesture in real time, comparing the current acceleration data with a preset acceleration interval, and judging whether the current gesture corresponding to the wearable device meets a preset gesture rule or not, wherein the steps comprise:
acquiring current acceleration data of the wearable device under a current gesture in real time through a built-in acceleration sensor, wherein the current acceleration data comprise a current acceleration value in an X-axis direction, a current acceleration value in a Y-axis direction and a current acceleration value in a Z-axis direction;
judging whether the current acceleration value in the X-axis direction is in the first acceleration threshold interval or not, and judging whether the current acceleration value in the Z-axis direction is in the second acceleration threshold interval or not;
and if the current acceleration value in the X-axis direction is located in the first acceleration threshold interval and the current acceleration value in the Z-axis direction is located in the second acceleration threshold interval, judging that the current gesture corresponding to the wearable device accords with a preset gesture rule.
4. The power consumption control method according to claim 1, wherein when the wearing condition is right-handed wearing, the preset acceleration interval includes a third acceleration threshold interval corresponding to an X-axis direction and a second acceleration threshold interval corresponding to a Z-axis direction; the method comprises the steps of collecting current acceleration data of the wearable device under a current gesture in real time, comparing the current acceleration data with a preset acceleration interval, and judging whether the current gesture corresponding to the wearable device meets a preset gesture rule or not, wherein the steps comprise:
acquiring current acceleration data of the wearable device under a current gesture in real time through a built-in acceleration sensor, wherein the current acceleration data comprise a current acceleration value in an X-axis direction, a current acceleration value in a Y-axis direction and a current acceleration value in a Z-axis direction;
judging whether the current acceleration value in the X-axis direction is in the third acceleration threshold interval or not, and judging whether the current acceleration value in the Z-axis direction is in the second acceleration threshold interval or not;
and if the current acceleration value in the X-axis direction is located in the third acceleration threshold interval and the current acceleration value in the Z-axis direction is located in the second acceleration threshold interval, judging that the current gesture corresponding to the wearable device accords with a preset gesture rule.
5. The power consumption control method according to claim 1, wherein when the wearing condition is left-handed wearing or right-handed wearing, the preset acceleration interval includes a fourth acceleration threshold interval corresponding to an X-axis direction and a fifth acceleration threshold interval corresponding to a Y-axis direction; the method comprises the steps of collecting current acceleration data of the wearable device under a current gesture in real time, comparing the current acceleration data with a preset acceleration interval, and judging whether the current gesture corresponding to the wearable device meets a preset gesture rule or not, wherein the steps comprise:
acquiring current acceleration data of the wearable device under a current gesture in real time through a built-in acceleration sensor, wherein the current acceleration data comprise a current acceleration value in an X-axis direction, a current acceleration value in a Y-axis direction and a current acceleration value in a Z-axis direction;
judging whether the current acceleration value in the X-axis direction is in the fourth acceleration threshold interval or not, and judging whether the current acceleration value in the Y-axis direction is in the fifth acceleration threshold interval or not;
and if the current acceleration value in the X-axis direction is located in the fourth acceleration threshold interval and the current acceleration value in the Y-axis direction is located in the fifth acceleration threshold interval, judging that the current gesture corresponding to the wearable device accords with a preset gesture rule.
6. The power consumption control method according to any one of claims 1 to 5, wherein the wearable device is a smart watch or a smart bracelet.
7. The power consumption control method according to any one of claims 1 to 5, wherein the step of determining the wearing condition of the wearable device is preceded by:
detecting whether the wearable device is in a wearing state;
and if the wearable equipment is in a wearing state, executing the step of determining the wearing condition of the wearable equipment.
8. A storage medium, characterized in that it is a computer-readable storage medium on which a computer program is stored, which when executed by a processor implements the power consumption control method according to any one of claims 1 to 7.
9. A wearable device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the power consumption control method of any of claims 1 to 7 when executing the computer program.
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| CN112711334A (en) * | 2021-01-15 | 2021-04-27 | 维沃移动通信有限公司 | Screen control method and device and electronic equipment |
| CN112925577A (en) * | 2021-01-25 | 2021-06-08 | 北京达佳互联信息技术有限公司 | Application program processing method, device, equipment, storage medium and program product |
| CN114326951A (en) * | 2021-12-31 | 2022-04-12 | 歌尔科技有限公司 | Wearing detection method, system and device and wearable equipment |
| CN115944279A (en) * | 2022-10-25 | 2023-04-11 | 深圳市桓健科技有限公司 | Intelligent pulse feeling method and device and electronic bracelet |
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