CN104898409A - Method for reducing power consumption of smart watch and smart watch - Google Patents
Method for reducing power consumption of smart watch and smart watch Download PDFInfo
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Abstract
The invention discloses a method for reducing the power consumption of a smart watch and a smart watch. The method for reducing the power consumption of the smart watch includes the following steps that: when the smart watch is in a dormant state, the display mode of the smart watch is adjusted, and therefore, the power consumption of the smart watch can be reduced; and the work frequency of a central processing unit of the smart watch is decreased, and the refresh cycle of the dial plate of the smart watch is adjusted, and therefore, updating of the data of the second hand of the smart watch is stopped. With the method for reducing the power consumption of the smart watch provided by the technical schemes of the invention adopted, the data of a minute hand and a hour hand can be displayed in a dormant state, and power consumed by time checking can be decreased, and standby time can be prolonged.
Description
Technical field
The application relates to communication technical field, particularly relates to method and intelligent watch that a kind of intelligent watch reduces power consumption.
Background technology
Along with the development of wearable device, wearable device is more and more accepted by consumers in general.Intelligent watch because of its compact volume and convenience, several functions can also be realized enjoy people to favor except displaying time.Such as, the function of intelligent watch has: multiple prompting (such as, sitting prompting, call reminding, clock alarming, inform by short message, mail reminder), various data can be recorded (such as, step number, calorie, distance, the length of one's sleep, sleep duration), to be connected with mobile terminal and to realize data sharing (such as, sharing exercise data to QQ, microblogging, circle of friends etc.).
But the function that can realize due to intelligent watch is more and more abundanter, the power consumption of intelligent watch is also increasing, causes the stand-by time of intelligent watch shorter (stand-by time of intelligent watch only has 18 hours usually) like this.Such as, when intelligent watch is in holding state, intelligent watch can monitor every data on backstage, but its screen not displaying time, when user needs to check the time, wake intelligent watch up and light display screen display current time, it is larger that display screen lights the power dissipation ratio consumed instantaneously, if frequently light display screen, stand-by time will be reduced.
Summary of the invention
The embodiment of the present application is to provide method and the intelligent watch that a kind of intelligent watch reduces power consumption, when standby when displaying time, can reduce stand-by power consumption, prolongs standby time.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of intelligent watch to reduce the method for power consumption, described intelligent watch in working order time by showing hour hands, minute hand, second hand simultaneously, display current time, wherein, described method comprises: described intelligent watch when in the sleeping state, adjusts the display mode of described intelligent watch, to reduce the power consumption of described intelligent watch; And reduce the frequency of operation of central processing unit of described intelligent watch, and adjust the dial plate refresh cycle of described intelligent watch, to stop the data upgrading described dial plate second hand.
Wherein, adjust the display mode of described intelligent watch, comprise with the step of the power consumption reducing described intelligent watch: the backlight mode of described intelligent watch is adjusted to low binarization mode, to make described intelligent watch at described low value backlight mode displaying time.
Wherein, adjust the display mode of described intelligent watch, also comprise with the step of the power consumption reducing described intelligent watch: the value adjusting the primaries pattern of described intelligent watch.
Wherein, the step adjusting the value of the primaries pattern of described intelligent watch is specially: the value of the primaries pattern of described intelligent watch is adjusted to 444.
Wherein, reduce the frequency of operation of the central processing unit of described intelligent watch, and the step adjusting the dial plate refresh cycle of described intelligent watch is specially: the frequency of operation of the central processing unit of described intelligent watch is adjusted to low binarization mode, the dial plate refresh cycle of described intelligent watch is adjusted to low binarization mode, with the data of the minute hand and hour hands that upgrade described dial plate.
Wherein, the step frequency of operation of the central processing unit of described intelligent watch being adjusted to low binarization mode is specially: the frequency of operation of the central processing unit of described intelligent watch is adjusted to 26MHz.
For solving the problems of the technologies described above, another technical solution used in the present invention is: provide a kind of intelligent watch, described intelligent watch in working order time by showing hour hands, minute hand, second hand simultaneously, display current time, wherein, described intelligent watch comprises: the first adjustment module and the second adjustment module; Described first adjustment module is used for when in the sleeping state, adjusts the display mode of described intelligent watch, to reduce the power consumption of described intelligent watch; Described second adjustment module for reducing the frequency of operation of the central processing unit of described intelligent watch, and adjusts the dial plate refresh cycle of described intelligent watch, to stop the data upgrading described dial plate second hand.
Wherein, described first adjustment module is used for the backlight mode of described intelligent watch to be adjusted to low binarization mode, to make described intelligent watch at described low value mode display time, and/or adjusts the value of primaries pattern of described intelligent watch.
Wherein, described first adjustment module is adjusted to 444 specifically for the value of the primaries pattern by described intelligent watch.
Wherein, described second adjustment module is adjusted to low binarization mode specifically for the frequency of operation of the central processing unit by described intelligent watch, the dial plate refresh cycle of described intelligent watch is adjusted to low binarization mode, with the data of the minute hand and hour hands that upgrade described dial plate, wherein, the frequency of operation of described low binarization mode is 26MHz.
Such scheme, when in the sleeping state, the display mode of adjustment intelligent watch, to reduce the power consumption of intelligent watch for intelligent watch; And the frequency of operation of the central processing unit of reduction intelligent watch, and adjust the dial plate refresh cycle of intelligent watch, to stop the data of the dial plate second hand upgrading intelligent watch; Can at park mode, display minute hand and hour hands data, reduce the power consumption that the time of checking says consumption, and then prolongs standby time.
Accompanying drawing explanation
Fig. 1 is the process flow diagram that the application's intelligent watch reduces method one embodiment of power consumption;
Fig. 2 is the process flow diagram that the application's intelligent watch reduces another embodiment of method of power consumption;
Fig. 3 is the structure flow chart of the application's intelligent watch one embodiment.
Embodiment
In below describing, in order to illustrate instead of in order to limit, propose the detail of such as particular system structure, interface, technology and so on, thoroughly to understand the application.
Consult Fig. 1, Fig. 1 is the process flow diagram that the application's intelligent watch reduces method one embodiment of power consumption.The executive agent of the present embodiment is intelligent watch, intelligent watch in working order time by showing hour hands, minute hand, second hand, to show current time simultaneously.Intelligent watch can be connected with mobile terminal, to transmit data to mobile terminal.In the present embodiment, the method for intelligent watch reduction power consumption comprises the following steps:
S101: described intelligent watch when in the sleeping state, adjusts the display mode of described intelligent watch, to reduce the power consumption of described intelligent watch.
When intelligent watch enters dormant state, the display mode of adjustment intelligent watch, to reduce the power consumption of intelligent watch.
Wherein, the display mode of intelligent watch can comprise backlight mode, can also comprise the display mode of the LCDs (LCD) of intelligent watch.Backlight mode can select the pattern of different brightness to regulate by the backlight control circuit controlling intelligent watch, and the display mode of the LCDs of intelligent watch can realize by regulating the frequency of operation of the control circuit of the LCDs of intelligent watch.
The display mode of the LCDs of backlight mode and intelligent watch self comprises high binarization mode, low binarization mode, be understandable that, more modes can also be set according to actual needs, so that environmentally light more accurately regulates the display mode of the LCDs of backlight mode and intelligent watch, do not limit herein.
Be understandable that, the display mode after intelligent watch adjustment is low-power consumption display mode, and user can recognition time under low-power consumption display mode.Low value display mode corresponding brightness is lower than brightness corresponding to high level display mode.
S102: the frequency of operation reducing the central processing unit of described intelligent watch, and the dial plate refresh cycle adjusting described intelligent watch, to stop the data upgrading described dial plate second hand.
Intelligent watch reduces central processing unit (the Central Processing Unit of intelligent watch, CPU) frequency of operation, and the dial plate refresh cycle of adjustment adjustment intelligent watch, with the data of second hand in the dial plate stopping upgrading intelligent watch, keep upgrading the data of minute hand and hour hands in the dial plate of intelligent watch.
Wherein, the data of minute hand can be renewal per minute once, also can be upgrade once for every 5 minutes, can also be upgrade once for every 15 minutes, but be not limited to this, the update cycle can be arranged according to actual needs, does not limit herein.
The data of hour hands can be renewal per hour once, but be not limited to this, the update cycle can be arranged according to actual needs, does not limit herein.
Be understandable that, step S101 and S102 in no particular order order performs.
Such scheme, when in the sleeping state, the display mode of adjustment intelligent watch, to reduce the power consumption of intelligent watch for intelligent watch; And the frequency of operation of the central processing unit of reduction intelligent watch, and adjust the dial plate refresh cycle of intelligent watch, to stop the data of the dial plate second hand upgrading intelligent watch; Can at park mode, display minute hand and hour hands data, reduce the power consumption that the time of checking says consumption, and then prolongs standby time.
Refer to Fig. 2, Fig. 2 is the process flow diagram that the application's intelligent watch reduces another embodiment of method of power consumption.The executive agent of the present embodiment is intelligent watch, intelligent watch in working order time by showing hour hands, minute hand, second hand, to show current time simultaneously.Intelligent watch can be connected with mobile terminal, to transmit data to mobile terminal.In the present embodiment, the method for intelligent watch reduction power consumption comprises the following steps:
S201: the backlight mode of described intelligent watch when in the sleeping state, is adjusted to low binarization mode by described intelligent watch, to make described intelligent watch at described low value backlight mode displaying time.
When intelligent watch enters dormant state, the backlight mode of intelligent watch is adjusted to low binarization mode, to make intelligent watch at low value backlight mode displaying time, and can be recognized by the user.
Wherein, the backlight mode of intelligent watch at least comprises low binarization mode, high binarization mode, but is not limited to this, can also comprise more multi-mode.The backlight value difference that often kind of pattern is corresponding, backlight value is corresponding with brightness.
S202: the value adjusting the primaries pattern of described intelligent watch.
The frequency of operation of the control circuit of the LCDs of intelligent watch adjustment intelligent watch, to adjust the value of the primaries pattern of intelligent watch, i.e. rgb value.
Wherein, the frequency of operation of the LCDs of adjustment intelligent watch, is specially with the method for the value adjusting the primaries pattern of intelligent watch:
The frequency of operation of the control circuit of the LCDs of intelligent watch is set to low binarization mode, to adjust the value of the primaries pattern of intelligent watch.
The value of the primaries pattern of intelligent watch can be RGB444, but is not limited to this, can also be set to other values.Wherein, the frequency of operation of the control circuit of the LCDs of intelligent watch is lower, and the value of the primaries pattern of intelligent watch is lower.When the value of the primaries pattern of intelligent watch is 444, the frequency of operation of the control circuit of the LCDs of intelligent watch is minimum.
S203: the frequency of operation of the central processing unit of described intelligent watch is adjusted to low binarization mode, the dial plate refresh cycle of described intelligent watch is adjusted to low binarization mode, with the data of the minute hand and hour hands that upgrade described dial plate, stop the data upgrading described dial plate second hand.
The frequency of operation of the central processing unit of intelligent watch is adjusted to low binarization mode by intelligent watch, and the dial plate refresh cycle of intelligent watch is adjusted to low binarization mode, to stop the data upgrading described dial plate second hand, keeps upgrading the minute hand of dial plate and the data of hour hands.
Wherein, when the frequency of operation of central processing unit is in low binarization mode, can overall power be reduced, and meet the more new demand of the minute hand data of the dial plate of intelligent watch.The low value frequency of operation of central processing unit can be 26MHz, and the electric current that now intelligent watch consumes after tested is 2.8mA.And when central processing unit be operated in high binarization mode (frequency of operation is 260MHz) time, the electric current that now intelligent watch consumes after tested is 30.951mA.
Be understandable that, when the dial plate refresh cycle of intelligent watch is low binarization mode, stops display second hand data, normally can upgrade and show minute hand and hour hands data.
The data of minute hand can be renewal per minute once, also can be upgrade once for every 5 minutes, can also be upgrade once for every 15 minutes, but be not limited to this, the update cycle can be arranged according to actual needs, does not limit herein.
The data of hour hands can be renewal per hour once, but be not limited to this, the update cycle can be arranged according to actual needs, does not limit herein.
Such scheme, intelligent watch is by being adjusted to low binarization mode by the backlight mode of intelligent watch, and adjust the value of the primaries pattern of intelligent watch, and the frequency of operation of the central processing unit of intelligent watch is adjusted to low binarization mode, the dial plate refresh cycle of intelligent watch is adjusted to low binarization mode, while user can be made to get temporal information, reduce system power dissipation, prolongs standby time.
Refer to Fig. 3, Fig. 3 is the structure flow chart of the application's intelligent watch one embodiment.Intelligent watch in working order time by showing hour hands, minute hand, second hand, to show current time simultaneously.Intelligent watch can be connected with mobile terminal, to transmit data to mobile terminal.Each module included by intelligent watch in the present embodiment, for performing each step in embodiment corresponding to Fig. 1, specifically refers to the description of each step in embodiment corresponding to Fig. 1 and Fig. 1, does not repeat herein.Intelligent watch in the present embodiment comprises the first adjustment module 310 and the second adjustment module 320.
First adjustment module 310, for when in the sleeping state, adjusts the display mode of intelligent watch, to reduce the power consumption of intelligent watch.Such as, when in the sleeping state, the display mode of adjustment intelligent watch, to reduce the power consumption of intelligent watch for the first adjustment module 310.
Second adjustment module 320 for reducing the frequency of operation of the central processing unit of intelligent watch, and adjusts the dial plate refresh cycle of intelligent watch, to stop the data upgrading dial plate second hand.Such as, the second adjustment module 320 reduces the frequency of operation of the central processing unit of intelligent watch, and adjusts the dial plate refresh cycle of intelligent watch, to stop the data of the dial plate second hand upgrading intelligent watch.
Such scheme, when in the sleeping state, the display mode of adjustment intelligent watch, to reduce the power consumption of intelligent watch for intelligent watch; And the frequency of operation of the central processing unit of reduction intelligent watch, and adjust the dial plate refresh cycle of intelligent watch, to stop the data of the dial plate second hand upgrading intelligent watch; Can at park mode, display minute hand and hour hands data, reduce the power consumption that the time of checking says consumption, and then prolongs standby time.
Please continue to refer to Fig. 3, in another kind of embodiment, each module included by intelligent watch, for performing each step in embodiment corresponding to Fig. 2, specifically refers to the description of each step in embodiment corresponding to Fig. 2 and Fig. 2, does not repeat herein.Intelligent watch in the present embodiment comprises the first adjustment module 310 and the second adjustment module 320.
The backlight mode of intelligent watch, for when in the sleeping state, is adjusted to low binarization mode by the first adjustment module 310, to make intelligent watch at low value mode display time, and/or the value of the primaries pattern of adjustment intelligent watch.Wherein, the first adjustment module is adjusted to 444 specifically for the value of the primaries pattern by described intelligent watch.
Such as, when in the sleeping state, the backlight mode of intelligent watch is adjusted to low binarization mode, to make intelligent watch at low value mode display time, and/or the value of the primaries pattern of adjustment intelligent watch.Wherein, the value of the primaries pattern of intelligent watch is adjusted to 444 by the first adjustment module.
Second adjustment module 320 is adjusted to low binarization mode for the frequency of operation of the central processing unit by intelligent watch, the dial plate refresh cycle of intelligent watch is adjusted to low binarization mode, to upgrade the data of the minute hand of dial plate, wherein, the frequency of operation of low binarization mode is 26MHz.
Such as, the frequency of operation of the central processing unit of intelligent watch is adjusted to low binarization mode by the second adjustment module 320, and the dial plate refresh cycle of intelligent watch is adjusted to low binarization mode, with the data of the minute hand and hour hands that upgrade dial plate, wherein, the frequency of operation of low binarization mode is 26MHz.
Such scheme, intelligent watch is by being adjusted to low binarization mode by the backlight mode of intelligent watch, and adjust the value of the primaries pattern of intelligent watch, and the frequency of operation of the central processing unit of intelligent watch is adjusted to low binarization mode, the dial plate refresh cycle of intelligent watch is adjusted to low binarization mode, while user can be made to get temporal information, reduce system power dissipation, prolongs standby time.
In more than describing, in order to illustrate instead of in order to limit, propose the detail of such as particular system structure, interface, technology and so on, thoroughly to understand the application.But, it will be clear to one skilled in the art that and also can realize the application in other embodiment not having these details.In other situation, omit the detailed description to well-known device, circuit and method, in order to avoid unnecessary details hinders the description of the application.
Claims (10)
1. intelligent watch reduces the method for power consumption, described intelligent watch in working order time by showing hour hands, minute hand, second hand simultaneously, display current time, it is characterized in that, described method comprises:
Described intelligent watch when in the sleeping state, adjusts the display mode of described intelligent watch, to reduce the power consumption of described intelligent watch; And
Reduce the frequency of operation of the central processing unit of described intelligent watch, and adjust the dial plate refresh cycle of described intelligent watch, to stop the data upgrading described dial plate second hand.
2. method according to claim 1, it is characterized in that, adjust the display mode of described intelligent watch, comprise with the step of the power consumption reducing described intelligent watch: the backlight mode of described intelligent watch is adjusted to low binarization mode, to make described intelligent watch at described low value backlight mode displaying time.
3. method according to claim 1, is characterized in that, adjusts the display mode of described intelligent watch, also comprises with the step of the power consumption reducing described intelligent watch: the value adjusting the primaries pattern of described intelligent watch.
4. method according to claim 3, is characterized in that, the step adjusting the value of the primaries pattern of described intelligent watch is specially: the value of the primaries pattern of described intelligent watch is adjusted to 444.
5. method according to claim 1, it is characterized in that, reduce the frequency of operation of the central processing unit of described intelligent watch, and the step adjusting the dial plate refresh cycle of described intelligent watch is specially: the frequency of operation of the central processing unit of described intelligent watch is adjusted to low binarization mode, the dial plate refresh cycle of described intelligent watch is adjusted to low binarization mode, with the data of the minute hand and hour hands that upgrade described dial plate.
6. method according to claim 5, is characterized in that, the step that the frequency of operation of the central processing unit of described intelligent watch is adjusted to low binarization mode is specially: the frequency of operation of the central processing unit of described intelligent watch is adjusted to 26MHz.
7. an intelligent watch, described intelligent watch in working order time by showing hour hands, minute hand, second hand simultaneously, display current time, it is characterized in that, described intelligent watch comprises: the first adjustment module and the second adjustment module;
Described first adjustment module is used for when in the sleeping state, adjusts the display mode of described intelligent watch, to reduce the power consumption of described intelligent watch;
Described second adjustment module for reducing the frequency of operation of the central processing unit of described intelligent watch, and adjusts the dial plate refresh cycle of described intelligent watch, to stop the data upgrading described dial plate second hand.
8. intelligent watch according to claim 7, it is characterized in that, described first adjustment module is used for the backlight mode of described intelligent watch to be adjusted to low binarization mode, to make described intelligent watch at described low value mode display time, and/or adjusts the value of primaries pattern of described intelligent watch.
9. intelligent watch according to claim 8, is characterized in that, described first adjustment module is adjusted to 444 specifically for the value of the primaries pattern by described intelligent watch.
10. intelligent watch according to claim 1, it is characterized in that, described second adjustment module is adjusted to low binarization mode specifically for the frequency of operation of the central processing unit by described intelligent watch, the dial plate refresh cycle of described intelligent watch is adjusted to low binarization mode, with the data of the minute hand and hour hands that upgrade described dial plate, wherein, the frequency of operation of described low binarization mode is 26MHz.
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| CN107121920A (en) * | 2017-05-18 | 2017-09-01 | 青岛海信移动通信技术股份有限公司 | A kind of clock display method and intelligent watch |
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| CN109634400A (en) * | 2018-12-24 | 2019-04-16 | 李明 | The segmentation display methods of 60 minutes clocks of E-Ink electronic ink screen |
| US11158255B2 (en) | 2019-01-21 | 2021-10-26 | Ordos Yuansheng Optoelectronics Co., Ltd. | Display driving method, display driving device, and display device |
| CN111026346A (en) * | 2019-12-10 | 2020-04-17 | 西安易朴通讯技术有限公司 | Low-power-consumption updating method and device for dial plate display content and storage medium |
| CN111026346B (en) * | 2019-12-10 | 2024-01-12 | 西安易朴通讯技术有限公司 | Low-power consumption updating method, equipment and storage medium for dial display content |
| CN114610262A (en) * | 2022-03-04 | 2022-06-10 | 珠海读书郎软件科技有限公司 | Electronic ink screen time refreshing method, storage medium and equipment |
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