CN106292871B - A kind of Intelligent bracelet that can be achieved to turn the bright screen of wrist - Google Patents
A kind of Intelligent bracelet that can be achieved to turn the bright screen of wrist Download PDFInfo
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- CN106292871B CN106292871B CN201610615116.5A CN201610615116A CN106292871B CN 106292871 B CN106292871 B CN 106292871B CN 201610615116 A CN201610615116 A CN 201610615116A CN 106292871 B CN106292871 B CN 106292871B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/163—Wearable computers, e.g. on a belt
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
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- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The present invention relates to a kind of Intelligent bracelet that can be achieved to turn the bright screen of wrist, the Intelligent bracelet includes at least processor, display screen and 3-axis acceleration sensor, and the 3-axis acceleration sensor can acquire the data of the 3-axis acceleration of the Intelligent bracelet；The Intelligent bracelet further includes filter module, and the filter module can be filtered the data of the 3-axis acceleration, the acceleration information for three axis that obtain that treated；The processor includes memory module, comparison module and judgment module, the data that the memory module storage needs to compare, the comparison module compares the data stored in the data and memory module that measurement obtains, the judgment module can be according to the result of the comparison to determine whether occur turning wrist, to control bright screen.Through the above technical solutions, the present invention can accurately judge the true idea of user, screen is accurately lighted when user turns wrist, and user does not need the state for being worn on right-hand man for resetting bracelet when replacing right-hand man.
Description
Technical field
The present invention relates to the bright screen control fields of Intelligent bracelet, are specifically designed a kind of Intelligent bracelet that can be achieved to turn the bright screen of wrist.
Background technique
Intelligent bracelet has been widely applied in people's health life at present, has been had and has been replaced becoming for conventional wristwatch
Gesture.For Intelligent bracelet due to small in size, the battery pack that can be placed is also smaller, and very there is an urgent need to people to subtract as far as possible in use
Few energy consumption.For the Intelligent bracelet with larger display screen, people are needing to see time, heart rate data or other function
When energy data, needs to go to click screen with hand or need to be gone with hand by the key in Intelligent bracelet, do not wear hand as user
When the another hand of ring is in the state that cannot go operation Intelligent bracelet, user obviously can not simply light screen, be needed
Data.Therefore, a kind of mode of auxiliary without an other hand that can light screen is needed to go to meet user's in a hurry
Demand.The flip angle that the method for the bright screen of current bracelet is generally adopted by detection bracelet goes to judge whether user sees the time
Demand, still, the judgement of this judgment method is inaccurate, and overturns several secondary screens sometimes and does not all work, and sometimes small dynamic
Make to make screen bright screen always again.Simultaneously as the habit of personal user, Intelligent bracelet may be worn in left hand and the right hand
Either hand on, when the hand that replacement is worn every time, be required to user and go to be arranged in detail that worn is left hand or the right hand, so
It is gone to replace the algorithm for lighting screen according to the case where right-hand man of wearing afterwards.It can be seen that current bright screen judgment method is also deposited
Judging inaccurate defect, and the defect for needing user to reset when replacing right-hand man.
Summary of the invention
The present invention is intended to provide a kind of Intelligent bracelet that can be achieved to turn the bright screen of wrist, can make user need to obtain function
When data, screen is lighted to obtain required information, by only by wearing the realization of turning over of arm of Intelligent bracelet
Special algorithm can solve the defect for needing user to reset when bright screen judgement inaccuracy at present and replacement right-hand man.
Technical scheme is as follows:
A kind of Intelligent bracelet that can be achieved to turn the bright screen of wrist, which is characterized in that the Intelligent bracelet include at least processor and
3-axis acceleration sensor；
The 3-axis acceleration sensor can acquire the data of the 3-axis acceleration of the Intelligent bracelet；
The processor includes the filter module, and filter module can be filtered place to the data of the 3-axis acceleration
Reason, the acceleration information for three axis that obtain that treated；
The processor further includes memory module, comparison module and judgment module, and the memory module stores the intelligence
Bracelet is in parameter threshold when turning wrist-like state；The comparison module can acceleration information to treated three axis and institute
Parameter threshold is stated to be compared；The judgment module can sentence Intelligent bracelet state in which according to the comparison result
It is disconnected；
The processor connects the display screen, can control the bright screen of the display screen.
Further, the memory module also stores sample frequency F, acceleration section, and the parameter threshold further includes
One time threshold T1/ F, amplitude threshold, second time threshold T2/ F and number threshold value；It is each in statistics available three axis of processor
The time and amplitude that the acceleration information of axis persistently rises or falls；The comparison module can be to X-axis and two axis of Z axis or Y-axis and Z
Two axis of axis (plane that X-axis and Y-axis determine is the plane parallel with the display screen of bracelet, and Z axis is the axis vertical with the bright face) is held
The continuous time risen or fallen and the time threshold T1/ F is compared, and on X-axis and two axis of Z axis or two axis of Y-axis and Z axis
It rises or the amplitude of decline is compared with the amplitude threshold, the judgment module can carry out judgement to the comparison result to really
It is fixed whether to occur turning wrist mark；The processor is connect with the display screen, when there is turning wrist in judgment module judgement, institute
State the processor control bright screen of display screen.
Realize that the method for turning the bright screen of wrist is as follows by above equipment:
A kind of method that Intelligent bracelet turns the bright screen of wrist, the Intelligent bracelet include at least processor, display screen and three axis and add
Velocity sensor；It is characterized in that, described method includes following steps:
Step 1, the 3-axis acceleration sensor acquire the data of the 3-axis acceleration of the Intelligent bracelet, and should
The data transmission of 3-axis acceleration is to the processor；
Step 2, the processor are filtered the data of above-mentioned collected 3-axis acceleration, are handled
The acceleration information of three axis afterwards；
Step 3, the processor store sample frequency F, first time threshold T1Wherein F is sample frequency, T to/F(1< F,
And T1For integer) and amplitude threshold W0, and the processor count each axis in three axis acceleration information persistently rise or under
The time of drop and amplitude: if (plane that X-axis and Y-axis determine is and hand for X-axis and two axis of Z axis or two axis of Y-axis and Z axis in three axis
The parallel plane of the display screen of ring, Z axis are the axis vertical with the bright face) time for persistently rising or falling of acceleration information all
Reach the first time threshold T of the processor storage1/ F, and the acceleration information of X-axis and two axis of Z axis or two axis of Y-axis and Z axis
The amplitude persistently risen or fallen all reaches the amplitude threshold W0 of processor storage, then the processor judgement occurs turn
Wrist mark, enters step four；If it is not, then repeating step 3；
Step 4, the processor store second time threshold T2Wherein F is sample frequency, T to/F(2< F, and T2It is whole
Number), acceleration section [A1, B1] and number threshold value N0, in the second time threshold T2In/F, T is sampled to each axis2It is a to add
Speed data, the acceleration information for counting each axis falls into a numerical value of N of the acceleration section [A1, B1], if the institute of every axis
It states a numerical value of N and reaches above-mentioned number threshold value N0, be then judged as and turn wrist, enter step five；If a numerical value of N of any axis
The several threshold value N0 of not up to above-mentioned first, then repeatedly step 3；
Step 5, the processor control the bright screen of display screen.
Further, in the step 3, the amplitude threshold includes X-amplitude threshold value and Z axis amplitude threshold two
Two amplitude thresholds of amplitude threshold or Y-axis amplitude threshold and Z axis amplitude threshold, and the processor counts each axis in three axis
The time and amplitude that acceleration information persistently rises or falls: if X-axis and two axis of Z axis or two axis of Y-axis and Z axis in three axis plus
The time that speed data persistently rises or falls all reaches the first time threshold T of the processor storage1/ F, and X-axis and Z axis
The amplitude that the acceleration information of two axis or Y-axis and two axis of Z axis persistently rises or falls respectively reaches the processor storage and corresponds to
The amplitude threshold of axis, then the processor judgement occurs turning wrist mark, enters step four；If it is not, then repeating step 3.
Further, in the step 4, the acceleration section includes X-axis acceleration section [a1,b1], Y-axis accelerate
Spend section [a2,b2] and the first acceleration of Z axis section [a3,b3], the number threshold value includes X-axis number threshold value, Y-axis number threshold
Value and Z axis number threshold value, in the second time threshold T2In/F, T is sampled to each axis2A acceleration information counts each axis
Acceleration information fall into respective shaft acceleration section [A1, B1] a numerical value, if the acceleration information of each axis is fallen into pair
It answers a numerical value in the acceleration section [A1, B1] of axis to reach the number threshold value of respective shaft, is then judged as and turns wrist, enter step
Five；If a numerical value that the acceleration information of any axis falls into the acceleration section of respective shaft is not up to the number threshold value of respective shaft,
Then repeat step 3.
Further, in the step 4, T is sampled to each axis2A acceleration information is in second time threshold T2In/F
Average sample.
Through the above technical solutions, the present invention can accurately judge the true idea of user, accurately when user turns wrist
Screen is lighted, and user does not need the state for being worn on right-hand man for resetting bracelet when replacing right-hand man.
Detailed description of the invention
Its example embodiment is described in detail by referring to accompanying drawing, above and other target of the invention, feature and advantage will
It becomes more fully apparent.
Fig. 1 is the schematic diagram of Intelligent bracelet of the invention.
Fig. 2 is flow chart of the method for the present invention.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to example set forth herein；On the contrary, thesing embodiments are provided so that the present invention will more
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Attached drawing is only the present invention
Schematic illustrations, be not necessarily drawn to scale.Identical appended drawing reference indicates same or similar part in figure, thus
Repetition thereof will be omitted.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In mode.In the following description, many details are provided to provide and fully understand to embodiments of the present invention.So
And it will be appreciated by persons skilled in the art that technical solution of the present invention can be practiced and omit one in the specific detail
Or more, or can be using other methods, constituent element, device, step etc..In other cases, it is not shown in detail or describes
Known features, method, apparatus, realization or operation are to avoid a presumptuous guest usurps the role of the host and each aspect of the present invention is made to thicken.
As shown in Figure 1, a kind of Intelligent bracelet that can be achieved to turn the bright screen of wrist, which is characterized in that the Intelligent bracelet is at least wrapped
Include processor and 3-axis acceleration sensor；
The 3-axis acceleration sensor can acquire the data of the 3-axis acceleration of the Intelligent bracelet；
The processor includes the filter module, and filter module can be filtered place to the data of the 3-axis acceleration
Reason, the acceleration information for three axis that obtain that treated；
The processor further includes memory module, comparison module and judgment module, and the memory module stores the intelligence
Bracelet is in parameter threshold when turning wrist-like state；The comparison module can acceleration information to treated three axis and institute
Parameter threshold is stated to be compared；The judgment module can sentence Intelligent bracelet state in which according to the comparison result
It is disconnected；
The processor connects the display screen, can control the bright screen of the display screen.
Further, the memory module also stores sample frequency F, acceleration section, and the parameter threshold further includes
One time threshold T1/ F, amplitude threshold, second time threshold T2/ F and number threshold value；It is each in statistics available three axis of processor
The time and amplitude that the acceleration information of axis persistently rises or falls；The comparison module can be to X-axis and two axis of Z axis or Y-axis and Z
Two axis of axis (plane that X-axis and Y-axis determine is the plane parallel with the display screen of bracelet, and Z axis is the axis vertical with the plane) is held
The continuous time risen or fallen and the time threshold T1/ F is compared, and on X-axis and two axis of Z axis or two axis of Y-axis and Z axis
It rises or the amplitude of decline is compared with the amplitude threshold, the judgment module can carry out judgement to the comparison result to really
It is fixed whether to occur turning wrist mark；The processor is connect with the display screen, when there is turning wrist in judgment module judgement, institute
State the processor control bright screen of display screen.
As shown in figure 1 and 2, realize that the method for turning the bright screen of wrist includes the following steps (following first time threshold, second
The unit of time threshold is the second):
A kind of method that Intelligent bracelet turns the bright screen of wrist, the Intelligent bracelet include at least processor, display screen and three axis and add
Velocity sensor；It is characterized in that, described method includes following steps:
Step 1, the 3-axis acceleration sensor acquire the data of the 3-axis acceleration of the Intelligent bracelet, and should
The data transmission of 3-axis acceleration is to the processor；
Step 2, the processor are filtered the data of above-mentioned collected 3-axis acceleration, are handled
The acceleration information of three axis afterwards；
Step 3, the processor store sample frequency F=32, first time threshold T1Wherein F is sampling frequency to/F=5/32(
Rate, T1< F, and T1For integer) and amplitude threshold W0, and the processor count each axis in three axis acceleration information continue on
It rises or the time T and amplitude W of decline: if (X-axis and Y-axis determine flat for X-axis and two axis of Z axis or two axis of Y-axis and Z axis in three axis
Face be the plane parallel with the display screen of bracelet, Z axis be the axis vertical with the bright face) acceleration information persistently rise or fall
Time all reach the first time threshold T of processor storage1/ F=5/32, and X-axis and two axis of Z axis or Y-axis and Z axis two
The amplitude that the acceleration information of axis persistently rises or falls all reaches the amplitude threshold W0 of the processor storage, the then processing
Device judgement occurs turning wrist mark, enters step four；If it is not, then repeating step 3；
Step 4, the processor store second time threshold T2Wherein F is sample frequency, T to/F=8/32(2< F, and T2For
Integer), acceleration section [A1, B1] and number threshold value N0, in the second time threshold T2In/F=8/32, each axis is adopted
Sample T2=8 acceleration informations, the acceleration information for counting each axis fall into a numerical value of N in the acceleration section, if every axis
A numerical value reaches above-mentioned number threshold value N0, then is judged as and turns wrist, enter step five；If a numerical value of any axis
Not up to above-mentioned number threshold value N0, then repeatedly step 3；
Step 5, the processor control the bright screen of display screen.
Further, in the step 3, the amplitude threshold includes X-amplitude threshold value=20 and Z axis amplitude threshold two
A amplitude threshold=17 or Y-axis amplitude threshold=25 and Z axis amplitude threshold=14 two amplitude threshold, and processor statistics three
The time and amplitude that the acceleration information of each axis persistently rises or falls in axis: if X-axis and two axis of Z axis or Y-axis in three axis
All reach the first time threshold of the processor storage with the time that the acceleration information of two axis of Z axis persistently rises or falls
T1/ F=5/32, and the amplitude that the acceleration information of X-axis and two axis of Z axis or two axis of Y-axis and Z axis persistently rises or falls reaches respectively
To the amplitude threshold of processor storage respective shaft, then the processor judgement occurs turning wrist mark, enters step four；If
It is no, then repeatedly step 3.
Further, in the step 4, the acceleration section includes X-axis acceleration section [a1,b1]=[-55,
40], Y-axis acceleration section [a2,b2]=[- 80,30] and the first acceleration of Z axis section [a3,b3]=[- 80, -10], the number
Threshold value includes X-axis number threshold value=6, Y-axis number threshold value=6 and Z axis number threshold value=6, in the second time threshold T2/F=8/
In 32, T is sampled to each axis2=8 acceleration informations, the acceleration information for counting each axis fall into the acceleration area of respective shaft
Between a numerical value, if a numerical value that the acceleration information of each axis falls into the acceleration section of respective shaft reach respective shaft
Number threshold value, then be judged as and turn wrist, enter step five；If the acceleration information of any axis falls into the acceleration section of respective shaft
Numerical value is not up to the number threshold value of respective shaft, then repeatedly step 3.
Further, in the step 4, T is sampled to each axis2=8 acceleration informations are in second time threshold T2/F
Average sample in=8/32.
Through the above technical solutions, the present invention can accurately judge the true idea of user, accurately when user turns wrist
Screen is lighted, and user does not need the state for being worn on right-hand man for resetting bracelet when replacing right-hand man.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (1)
1. a kind of Intelligent bracelet that can be achieved to turn the bright screen of wrist, which is characterized in that the Intelligent bracelet includes at least processor and three
Axle acceleration sensor；
The 3-axis acceleration sensor can acquire the data of the 3-axis acceleration of the Intelligent bracelet；
The processor includes filter module, and filter module can be filtered the data of the 3-axis acceleration, obtain
The acceleration information of treated three axis；
The processor further includes memory module, comparison module and judgment module；
The memory module stores the Intelligent bracelet in parameter threshold when turning wrist-like state, and the memory module is also stored and adopted
Sample frequency F, acceleration section, the parameter threshold include first time threshold T1/ F, amplitude threshold, second time threshold T2/F
With number threshold value；
The time and amplitude that the acceleration information of each axis persistently rises or falls in statistics available three axis of processor；The ratio
It can be to the time and the time threshold T that X-axis and two axis of Z axis or Y-axis and two axis of Z axis persistently rise or fall compared with module1/ F into
Row compares, and the amplitude risen or fallen to X-axis and two axis of Z axis or Y-axis and two axis of Z axis is compared with the amplitude threshold；
The judgment module can carry out judgement to the comparison result and determine whether occur turning wrist mark；The judgment module can
Intelligent bracelet state in which is judged according to the comparison result；
The judgment module can carry out judgement to the comparison result and determine whether that the method for occurring turning wrist mark is as follows: if three
The time that the acceleration information of X-axis and two axis of Z axis or two axis of Y-axis and Z axis in axis persistently rises or falls all reaches the place
Manage the first time threshold T of device storage1/ F, and the acceleration information of X-axis and two axis of Z axis or two axis of Y-axis and Z axis persistently rise or
The amplitude of decline all reaches the amplitude threshold of the processor storage, then the processor judgement occurs turning wrist mark；
The method that the judgment module can judge Intelligent bracelet state in which according to the comparison result is as follows: when out
After now turning wrist mark, the processor stores second time threshold T2/ F, acceleration section [A1, B1] and number threshold value N0,
The second time threshold T2In/F, T is sampled to each axis2A acceleration information, the acceleration information for counting each axis fall into institute
A numerical value of N in acceleration section [A1, B1] is stated, if a numerical value of N of every axis reaches above-mentioned number threshold value N0, is judged
To turn wrist；
The processor connects display screen, when the judgment module judges that Intelligent bracelet state in which is to turn wrist, controllably
Make the bright screen of the display screen；
The plane that the X-axis and the Y-axis determine is the plane parallel with the display screen of bracelet, and the Z axis is to hang down with the plane
Straight axis.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610615116.5A CN106292871B (en) | 2016-08-01 | 2016-08-01 | A kind of Intelligent bracelet that can be achieved to turn the bright screen of wrist |
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| CN201610615116.5A CN106292871B (en) | 2016-08-01 | 2016-08-01 | A kind of Intelligent bracelet that can be achieved to turn the bright screen of wrist |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109151694B (en) * | 2017-06-15 | 2024-01-30 | 上海真曦通信技术有限公司 | Electronic system for detecting out-of-ear of earphone |
| CN107577410A (en) * | 2017-09-01 | 2018-01-12 | 歌尔科技有限公司 | The lighting method and device of wearable device display screen |
| CN107765545B (en) * | 2017-12-06 | 2021-03-19 | 深圳Tcl新技术有限公司 | Automatic screen lightening method and device and computer storage medium |
| CN114298105B (en) * | 2021-12-29 | 2023-08-22 | 东莞市猎声电子科技有限公司 | Signal processing method for quickly responding to wrist lifting action and brightening screen in running process |
| CN118012273A (en) * | 2024-04-09 | 2024-05-10 | 深圳市晶讯技术股份有限公司 | Method and device for controlling intelligent watch based on x-axis as most active axis |
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| CN104238924A (en) * | 2014-09-01 | 2014-12-24 | 广东欧珀移动通信有限公司 | Method and device for controlling illumining of screen of wearable device |
| CN105357366A (en) * | 2015-09-29 | 2016-02-24 | 努比亚技术有限公司 | Terminal control method and terminal control device based on pressure sensor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8660517B2 (en) * | 2011-10-07 | 2014-02-25 | Jason Paul DeMont | Personal assistance monitoring system |
| CN104490400A (en) * | 2014-12-26 | 2015-04-08 | 上海翰临电子科技有限公司 | Movement analysis method and device based on environmental monitoring |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104238924A (en) * | 2014-09-01 | 2014-12-24 | 广东欧珀移动通信有限公司 | Method and device for controlling illumining of screen of wearable device |
| CN105357366A (en) * | 2015-09-29 | 2016-02-24 | 努比亚技术有限公司 | Terminal control method and terminal control device based on pressure sensor |
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