CN108125333B - A kind of Intelligent bracelet of the achievable lift bright screen of hand - Google Patents

A kind of Intelligent bracelet of the achievable lift bright screen of hand Download PDF

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Publication number
CN108125333B
CN108125333B CN201711452465.0A CN201711452465A CN108125333B CN 108125333 B CN108125333 B CN 108125333B CN 201711452465 A CN201711452465 A CN 201711452465A CN 108125333 B CN108125333 B CN 108125333B
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axis
acceleration
processor
hand
module
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CN108125333A (en
Inventor
杨智辉
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Yingshang Xiangsheng Construction Management Co ltd
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Guangdong Appscomm Digital Technology Co Ltd
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    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44CPERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/0007Bracelets specially adapted for other functions or with means for attaching other articles
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/163Wearable computers, e.g. on a belt
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011Arrangements for interaction with the human body, e.g. for user immersion in virtual reality

Abstract

The present invention relates to a kind of Intelligent bracelet of achievable lift bright screen of hand, 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, can be according to the result of the comparison to determine whether there is lift hand mark, to control bright screen in the judgment module.Through the above technical solutions, the present invention can accurately judge the true idea of user, screen accurately is lighted when user lifts hand, and user does not need the state for being worn on right-hand man for resetting bracelet when replacing right-hand man.

Description

A kind of Intelligent bracelet of the achievable lift bright screen of hand
Technical field
The present invention relates to the bright screen control fields of Intelligent bracelet, are specifically designed a kind of Intelligent bracelet of achievable lift bright screen of hand.
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 of the achievable lift bright screen of hand, can make user need to obtain function When data, screen is lighted to obtain required information, by only by wearing the hand raising action realization 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:
It is a kind of it is achievable lift the bright screen of hand Intelligent bracelet, 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 lift hand 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 (X-axis and Y-axis be determined to X-axis and Y-axis Fixed plane is the plane parallel with the display screen of bracelet, and Z axis is the axis vertical with the plane) time for persistently rising or falling With the time threshold T1/ F is compared, and is compared with the amplitude threshold the amplitude that X-axis and Y-axis rise or fall Compared with the judgment module can carry out judgement to the comparison result and determine whether lift hand mark occur;The processor and institute Display screen connection is stated, when the judgment module judges to occur lift hand, the processor controls the bright screen of display screen.
Realize that the method for the lift bright screen of hand is as follows by above equipment:
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, and the acceleration information of each axis persistently rises or falls in the processor three axis of statistics Time and amplitude: if X-axis and Y-axis in three axis (plane that X-axis and Y-axis determine is the plane parallel with the display screen of bracelet) Time for persistently rising or falling of acceleration information all reach the first time threshold T of the processor storage1/ F, and X-axis All reach the amplitude threshold of the processor storage with the amplitude that the acceleration information of Y-axis persistently rises or falls, then the place There is lift hand mark in reason device judgement, 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 and number threshold value, in the second time threshold T2In/F, T is sampled to each axis2A acceleration information, The acceleration information for counting each axis falls into a numerical value in the acceleration section, if a numerical value of every axis reaches above-mentioned Number threshold value, then be judged as lift hand, enter step five;If a numerical value of any axis is not up to above-mentioned number threshold value, Then repeat 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 Y-axis amplitude threshold, and institute It states processor and counts the time and amplitude that the acceleration information of each axis in three axis persistently rises or falls: if the X-axis in three axis All reach the first time threshold T of the processor storage with the time that the acceleration information of Y-axis persistently rises or falls1/ F, And the amplitude that the acceleration information of X-axis and Y-axis persistently rises or falls respectively reaches the amplitude that the processor stores respective shaft Threshold value, then there is lift hand mark in the processor judgement, 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 Z axis acceleration 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 adding for each axis Speed data falls into a numerical value in the acceleration section of respective shaft, if the acceleration information of each axis falls into the acceleration of respective shaft A numerical value in section reaches the number threshold value of respective shaft, then is judged as lift hand, enters step five;If the acceleration degree of any axis The number threshold value of respective shaft is not up to according to a numerical value in the acceleration section for falling into respective shaft, then repeatedly 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 lifts hand 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 of the achievable lift bright screen of hand, 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 lift hand 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 (X-axis and Y-axis be determined to X-axis and Y-axis Fixed plane is the plane parallel with the display screen of bracelet) time for persistently rising or falling and the time threshold T1/ F is carried out Compare, and the amplitude that X-axis and Y-axis rise or fall is compared with the amplitude threshold, the judgment module can be to the ratio Relatively result carries out judgement and determines whether lift hand mark occur;The processor is connect with the display screen, when the judgement When lift hand occurs in module judgement, the processor controls the bright screen of display screen.
As shown in figure 1 and 2, the method for realizing the lift bright screen of hand includes the following steps (following first time threshold, second The unit of time threshold is the second):
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=6/32( Rate, T1< F, and T1For integer) and amplitude threshold W0, and the processor count each axis in three axis acceleration information continue on The time and amplitude of liter or decline: if (plane that X-axis and Y-axis determine is flat with the display screen of bracelet for X-axis and Y-axis in three axis Capable plane) time for persistently rising or falling of acceleration information all reach the first time threshold of the processor storage T1/ F=6/32, and the amplitude that the acceleration information of X-axis and Y-axis persistently rises or falls all reaches the width that the processor stores Threshold value W0 is spent, then lift hand mark occurs in the processor judgement, 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=12/32(2< F, and T2 For integer), acceleration section [A1, B1] and number threshold value N0, in the second time threshold T2In/F=12/32, to each axis Sample T2=12 acceleration informations, the acceleration information for counting each axis fall into a numerical value of the acceleration section [A1, B1] N is judged as lift hand, enters step five if a numerical value of N of every axis reaches above-mentioned number threshold value N0;If any axis A numerical value of N be 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 include X-amplitude threshold value=20 and Y-axis amplitude threshold= 15, and the processor counts the time T and amplitude W that the acceleration information of each axis in three axis persistently rises or falls: if three The time that the acceleration information of X-axis and Y-axis in axis persistently rises or falls all reaches the first time of the processor storage Threshold value T1/ F=6/32, and the amplitude that persistently rises or falls of the acceleration information of X-axis and Y-axis respectively reaches the processor and deposits The amplitude threshold of respective shaft is stored up, then lift hand mark occurs in the processor judgement, enters step four;If it is not, then repeating step Three.
Further, in the step 4, the acceleration section includes X-axis acceleration section [a1,b1] =[-30, 36], Y-axis acceleration section [a2,b2]=[- 80,17] and Z axis acceleration section [a3,b3]=[- 70, -8], the number threshold Value N0 includes X-axis number threshold value=10, Y-axis number threshold value=9 and Z axis number threshold value=9, in the second time threshold T2/F= In 12/32, T is sampled to each axis2=12 acceleration informations, the acceleration information for counting each axis fall into the acceleration of respective shaft A numerical value of N of section [A1, B1] is spent, if the acceleration information of each axis falls into the acceleration section [A1, B1] of respective shaft Numerical value of N reaches the number threshold value N0 of respective shaft, then is judged as lift hand, enters step five;If the acceleration information of any axis is fallen A numerical value of N for entering the acceleration section of respective shaft is not up to the number threshold value N0 of respective shaft, then repeatedly step 3.
Further, in the step 4, T is sampled to each axis2=12 acceleration informations are in second time threshold T2/ Average sample in F=12/32.
Through the above technical solutions, the present invention can accurately judge the true idea of user, accurately when user lifts hand 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 of the achievable lift bright screen of hand, 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;
Memory module storage sample frequency F=32, amplitude threshold and the first time threshold T of the processor1/ F=6/32, wherein F For sample frequency;
The time and amplitude that the acceleration information of each axis persistently rises or falls in statistics available three axis of processor;
Time that the acceleration information that the comparison module compares X-axis and Y-axis in three axis persistently rises or falls and described First time threshold, and the amplitude that persistently rises or falls of the acceleration information for comparing X-axis and Y-axis and the amplitude threshold; If the time that the acceleration information of X-axis and Y-axis persistently rises or falls all reaches the first time threshold of the processor storage T1/ F, and the amplitude that the acceleration information of X-axis and Y-axis persistently rises or falls all reaches the amplitude threshold that the processor stores Value, then there is lift hand mark in the judgment module judgement;
The memory module also stores acceleration section, number threshold value and second time threshold T2/ F=12/32, wherein F is sampling Frequency;
The processor can sample 12 acceleration informations in each axis, and 12 acceleration informations are in second time Average sample in threshold value, and the acceleration information for counting each axis falls into a numerical value in the acceleration section;
A numerical value of the more every axis of comparison module and the number threshold value;If a numerical value of every axis reaches Above-mentioned number threshold value, then the judgment module is judged as lift hand;If a numerical value of any axis is not up to above-mentioned number Threshold value, then time that the acceleration information that the comparison module compares X-axis and Y-axis in three axis again persistently rises or falls with The first time threshold, and the amplitude and the amplitude that the acceleration information for comparing X-axis and Y-axis persistently rises or falls Threshold value;
When the judgment module judges to occur lift hand, the processor controls the bright screen of display screen.
CN201711452465.0A 2016-08-01 2016-08-01 A kind of Intelligent bracelet of the achievable lift bright screen of hand Active CN108125333B (en)

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CN106354272A (en) * 2016-11-29 2017-01-25 广东小天才科技有限公司 Unlocking method and system for intelligent wearable equipment
CN107682565A (en) * 2017-11-15 2018-02-09 佛山市百里洲科技有限公司 A kind of mobile phone of achievable lift screen bright screen
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