CN106303926A - A kind of proximity transducer data processing method based on mobile terminal and system - Google Patents
A kind of proximity transducer data processing method based on mobile terminal and system Download PDFInfo
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- CN106303926A CN106303926A CN201610706210.1A CN201610706210A CN106303926A CN 106303926 A CN106303926 A CN 106303926A CN 201610706210 A CN201610706210 A CN 201610706210A CN 106303926 A CN106303926 A CN 106303926A
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- mobile terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
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Abstract
The invention discloses a kind of proximity transducer data processing method based on mobile terminal and system, described method includes: when proximity transducer works, the distance value between object and mobile terminal that in the acquisition appointment time period, proximity transducer detects；For the arbitrary distance value in the acquired appointment time period, calculate the absolute value of the difference with remaining distance value and sue for peace, taking the minimum distance value of summed result as the distance value in the appointment time period.The present invention thus little scope introduced in mobile terminal on a large scale moving process is used to move and be filtered out, namely in mobile terminal moving process, the interference that the distance between object and mobile terminal changes is removed, make the data stabilization reporting mobile terminal system application layer reliable, to reduce the data volume of application layer process, thus improve running efficiency of system, prevent from knowing the generation of detection by mistake.
Description
Technical field
The present invention relates to technical field of mobile terminals, a kind of proximity transducer number based on mobile terminal
According to processing method and system.
Background technology
At present, almost all of mobile terminal is equipped with proximity transducer, and proximity transducer can serve as detecting and moves eventually
Distance between end objects in front and proximity transducer, thus according to object from becoming near mobile terminal away from mobile terminal or
Become combining concrete application scenarios away from mobile terminal according to object from close mobile terminal to control to operate accordingly, such as
When the telephone functions are used if be detected that object is become then closing display screen with joint near mobile terminal from away from mobile terminal
Save electricity.
In actual use, because user moves at mobile terminal on a large scale when using mobile terminal (such as picks up movement
Terminal) during be usually associated with the movement of little scope and (such as pick up during mobile terminal due to the factor band such as shake of hands
The minute movement come), and the detection of proximity transducer is comparatively sensitive, any trickle movement can be detected, therefore
The problem that there will be the regular variation of data that proximity transducer detects, say, that the data that proximity transducer detects are owed
Stable problem.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, it is provided that a kind of based on mobile whole
The proximity transducer data processing method of end and system.Provide a kind of method maintaining proximity transducer data stabilization, thus
Little scope introduced in mobile terminal on a large scale moving process moves and is filtered out, namely in mobile terminal moving process
The interference that distance between object and mobile terminal changes is removed, makes to report the data of mobile terminal system application layer
Reliable and stable, to reduce the data volume of application layer process, thus improve running efficiency of system, prevent from knowing the generation of detection by mistake.
It is as follows that the present invention solves the technical scheme that technical problem used:
A kind of proximity transducer data processing method based on mobile terminal, wherein, including:
Step A, when proximity transducer works, obtain and specify the object and mobile terminal that proximity transducer detects in the time period
Between distance value；
Step B, for the acquired arbitrary distance value specified in the time period, calculate the absolute value of difference with remaining distance value also
Summation, takes the minimum distance value of summed result as the distance value in the appointment time period.
Described proximity transducer data processing method based on mobile terminal, wherein, the described close biography in described step A
During sense device working, specifically include: application layer actively allows access to the distance between sensor detection object and mobile terminal；Or
Be positioned proximate to the detection threshold of sensor by application layer, the distance between object and mobile terminal reaches to trigger during thresholding close
Working sensor.
Described proximity transducer data processing method based on mobile terminal, wherein, when the acquisition in described step A is specified
Between distance value between proximity transducer detects in section object and mobile terminal, including the process that mobile terminal is lifted
In the distance value that brings of movement.
Described proximity transducer data processing method based on mobile terminal, wherein, the described appointment time period is 500 millis
Second.
Described proximity transducer data processing method based on mobile terminal, wherein, described step B specifically includes:
Step T10, the distance value set between object and the mobile terminal that proximity transducer in the step A middle finger section of fixing time detects
In N number of distance value be followed successively by Q1、Q2、……、QN；
Step T20, calculate remaining distance value difference to this distance value successively by subscript, and sue for peace after difference is taken absolute value,
For:
D1=| Q1-Q1|+|Q1-Q2|+|Q1-Q3|+……+|Q1-QN|,
D2=| Q2-Q1|+|Q2-Q2|+|Q2-Q3|+……+|Q2-QN|,
D3=| Q3-Q1|+|Q3-Q2|+|Q3-Q3|+……+|Q3-QN|,
……
DN=| QN-Q1|+|QN-Q2|+|QN-Q3|+……+|QN-QN|；
Gained D in step T30, comparison step T201、D2、……、DNBetween size, obtain minima D according to comparative resultK's
Subscript K；Then by QKRegard as the distance value in the appointment time period.
A kind of proximity transducer data handling system based on mobile terminal, wherein, including:
Acquisition module, for when proximity transducer work, obtain the object specifying proximity transducer in the time period to detect and
Distance value between mobile terminal；
Calculate processing module, for for the acquired arbitrary distance value specified in the time period, calculate with remaining distance value it
Poor absolute value is also sued for peace, and takes the minimum distance value of summed result as the distance value in the appointment time period.
Described proximity transducer data handling system based on mobile terminal, wherein, acquisition module includes:
First acquiring unit, for control application layer actively allow access to sensor detect between object and mobile terminal away from
From；
Second acquisition unit, for controlling to be positioned proximate to the detection threshold of sensor by application layer, when object and mobile terminal it
Between distance trigger proximity transducer work when reaching thresholding；
3rd acquiring unit, for controlling the distance value that the movement during mobile terminal is lifted brings.
Described proximity transducer data handling system based on mobile terminal, wherein, the described appointment time period is 500 millis
Second.
Described proximity transducer data handling system based on mobile terminal, wherein, described calculating processing module includes:
First calculation processing unit, for specify between object and the mobile terminal that proximity transducer in the time period detects away from
N number of distance value in distance values is followed successively by Q1、Q2、……、QN；
Second calculation processing unit, is calculated remaining distance value difference to this distance value successively, and difference is taken definitely by subscript
Sue for peace after value, for:
D1=| Q1-Q1|+|Q1-Q2|+|Q1-Q3|+……+|Q1-QN|,
D2=| Q2-Q1|+|Q2-Q2|+|Q2-Q3|+……+|Q2-QN|,
D3=| Q3-Q1|+|Q3-Q2|+|Q3-Q3|+……+|Q3-QN|,
……
DN=| QN-Q1|+|QN-Q2|+|QN-Q3|+……+|QN-QN|；
3rd calculation processing unit, compares gained D1、D2、……、DNBetween size, obtain minima D according to comparative resultK's
Subscript K；Then by QKRegard as the distance value in the appointment time period.
Proximity transducer data processing method based on mobile terminal provided by the present invention and system, it is provided that Yi Zhongwei
The method holding proximity transducer data stabilization, described method, by when proximity transducer works, obtains in specifying the time period and connects
Distance value between object and mobile terminal that nearly sensor detects；Calculate according to the distance value in the acquired appointment time period
Difference between any two distance values, using distance value minimum for the absolute value sum of the difference to remaining distance value as when specifying
Between distance value in section.Thus little scope introduced in mobile terminal on a large scale moving process moves and is filtered out, namely
The interference that distance between object and mobile terminal changes is removed by mobile terminal moving process, makes to report movement
The data stabilization of terminal system application layer is reliable, to reduce the data volume of application layer process, thus improves running efficiency of system, anti-
Know the generation of detection the most by mistake.
Accompanying drawing explanation
Fig. 1 is the flow chart of the preferred embodiment of present invention proximity transducer based on mobile terminal data processing method.
Fig. 2 is the principle of work and power of the preferred embodiment of present invention proximity transducer based on mobile terminal data handling system
Block diagram.
Detailed description of the invention
For making the purpose of the present invention, technical scheme and advantage clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention further describes.Should be appreciated that specific embodiment described herein, and need not only in order to explain the present invention
In limiting the present invention.
Refer to the flow process that Fig. 1, Fig. 1 are the preferred embodiments of proximity transducer data processing method based on mobile terminal
Figure.As it is shown in figure 1, the proximity transducer data processing method based on mobile terminal described in the embodiment of the present invention, including following
Step:
Step 101, when proximity transducer works, obtain specify proximity transducer detects in the time period object with mobile eventually
Distance value between end.
During the work of described proximity transducer, comprising: application layer actively allows access to sensor detection object and moves eventually
Distance between end；Or it is positioned proximate to the detection threshold of sensor by application layer, the distance between object and mobile terminal
Reach to trigger during thresholding proximity transducer work.
Distance value between object and mobile terminal that in the described acquisition appointment time period, proximity transducer detects, these
Distance value had both included when user uses mobile terminal during mobile terminal moves (such as picking up mobile terminal) on a large scale
It is usually associated with the movement (such as picking up the minute movement brought during mobile terminal due to the factor such as shake of hands) of little scope
The distance value brought.The described appointment time period is preferably 500 milliseconds.
Step 102, for the acquired arbitrary distance value specified in the time period, calculate with the difference of remaining distance value is exhausted
To value and sue for peace, take the minimum distance value of summed result as the distance value specified in the time period.
I.e. in the embodiment of the present invention, can calculate between any two distance values according to the distance value in the acquired appointment time period
Difference, using distance value minimum for the absolute value sum of the difference to remaining distance value as the distance value specified in the time period.
Such as, in the distance value within the appointment time period obtained, in selecting specific distance value as specifying the time period
Distance value；Described specific distance value be the absolute value sum of the wherein difference of a distance value and remaining distance value minimum away from
Distance values.
Concrete example is as follows:
Step T10, the N number of distance value set in the step S101 middle finger section of fixing time are followed successively by Q1、Q2、……、QN；
Step T20, calculate remaining distance value difference to this distance value successively by subscript, and sue for peace after difference is taken absolute value；
Ask the most successively
D1=| Q1-Q1|+|Q1-Q2|+|Q1-Q3|+……+|Q1-QN|, (convenient in order to write formula, it is contemplated that distance value subtracts
Oneself it is that zero event with the addition of one in formula | Q1-Q1|, lower same)
D2=| Q2-Q1|+|Q2-Q2|+|Q2-Q3|+……+|Q2-QN|,
D3=| Q3-Q1|+|Q3-Q2|+|Q3-Q3|+……+|Q3-QN|,
……
DN=| QN-Q1|+|QN-Q2|+|QN-Q3|+……+|QN-QN|；
Gained D in step T30, comparison step T201、D2、……、DNBetween size, obtain minima D according to comparative resultK's
Subscript K；Then by QKRegard as the distance value in the appointment time period.
Have 1,2,3,5,6 the most simultaneously, five distance values, then select 3 as the distance value specified in the time period.I.e. distance value
3 is minimum with the absolute difference summation of other four distance values.| 3-1 |+| 3-2 |+| 3-3 |+| 3-4 |+| 3-5 |.
Therefore, in such present invention, little scope introduced in mobile terminal on a large scale moving process move by
Filter, namely in mobile terminal moving process, the interference that the distance between object and mobile terminal changes be removed,
Make the data stabilization reporting mobile terminal system application layer reliable, to reduce the data volume of application layer process, thus improve system
System operational efficiency, prevents from knowing the generation of detection by mistake.
Based on said method embodiment, present invention also offers a kind of proximity transducer data based on mobile terminal and process
System, as in figure 2 it is shown, described system includes:
Acquisition module 210, is used for when proximity transducer works, the object that in the acquisition appointment time period, proximity transducer detects
And the distance value between mobile terminal；As detailed above.
Calculate processing module 220, for for the acquired arbitrary distance value specified in the time period, calculate with remaining away from
The absolute value of the difference of distance values is also sued for peace, and takes the minimum distance value of summed result as the distance value specified in the time period；The most such as
Upper described.
Further, described proximity transducer data handling system based on mobile terminal, wherein, acquisition module includes:
First acquiring unit, for control application layer actively allow access to sensor detect between object and mobile terminal away from
From；As detailed above.
Second acquisition unit, for controlling to be positioned proximate to the detection threshold of sensor by application layer, when object is whole with mobile
Distance between end reaches to trigger during thresholding proximity transducer work；As detailed above.
3rd acquiring unit, for controlling the distance value that the movement during mobile terminal is lifted brings；The most such as
Upper described.
Further, described proximity transducer data handling system based on mobile terminal, wherein, the described appointment time period
Preferably 500 milliseconds.
Further, described proximity transducer data handling system based on mobile terminal, wherein, described calculating processes mould
Block includes:
First calculation processing unit, for specify between object and the mobile terminal that proximity transducer in the time period detects away from
N number of distance value in distance values is followed successively by Q1、Q2、……、QN；As detailed above.
Second calculation processing unit, is calculated remaining distance value difference to this distance value successively, and difference is taken by subscript
Sue for peace after absolute value, for:
D1=| Q1-Q1|+|Q1-Q2|+|Q1-Q3|+……+|Q1-QN|,
D2=| Q2-Q1|+|Q2-Q2|+|Q2-Q3|+……+|Q2-QN|,
D3=| Q3-Q1|+|Q3-Q2|+|Q3-Q3|+……+|Q3-QN|,
……
DN=| QN-Q1|+|QN-Q2|+|QN-Q3|+……+|QN-QN|；
3rd calculation processing unit, compares gained D1、D2、……、DNBetween size, obtain minima D according to comparative resultK's
Subscript K；Then by QKRegard as the distance value in the appointment time period.
In sum, proximity transducer data processing method based on mobile terminal provided by the present invention and system, carry
Having supplied a kind of method maintaining proximity transducer data stabilization, described method, by when proximity transducer works, obtains and specifies
Distance value between object and mobile terminal that in time period, proximity transducer detects；According in the acquired appointment time period
Distance value calculates the difference between any two distance values, the distance value minimum by the absolute value sum of the difference to remaining distance value
As the distance value in the appointment time period.Thus little scope introduced in mobile terminal on a large scale moving process moves and is filtered
Remove, namely in mobile terminal moving process, the interference that the distance between object and mobile terminal changes is removed, makes
The data stabilization reporting mobile terminal system application layer is reliable, to reduce the data volume of application layer process, thus improves system
Operational efficiency, prevents from knowing the generation of detection by mistake.
Certainly, one of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method,
Can be by computer program and complete to instruct related hardware (such as processor, controller etc.), described program can store
In the storage medium of an embodied on computer readable, this program can include upon execution such as the flow process of above-mentioned each method embodiment.Its
Described in storage medium can be memorizer, magnetic disc, CD etc..
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved according to the above description or to convert, all these modifications and variations all should belong to the guarantor of claims of the present invention
Protect scope.
Claims (9)
1. a proximity transducer data processing method based on mobile terminal, it is characterised in that including:
Step A, when proximity transducer works, obtain and specify the object and mobile terminal that proximity transducer detects in the time period
Between distance value；
Step B, for the acquired arbitrary distance value specified in the time period, calculate the absolute value of difference with remaining distance value also
Summation, takes the minimum distance value of summed result as the distance value in the appointment time period.
Proximity transducer data processing method based on mobile terminal the most according to claim 1, it is characterised in that described step
When described proximity transducer in rapid A works, specifically include: application layer actively allows access to sensor detection object and moves eventually
Distance between end；Or it is positioned proximate to the detection threshold of sensor by application layer, the distance between object and mobile terminal
Reach to trigger during thresholding proximity transducer work.
Proximity transducer data processing method based on mobile terminal the most according to claim 1, it is characterised in that described step
Distance value between object and mobile terminal that in the acquisition appointment time period in rapid A, proximity transducer detects, including: mobile
Terminal be lifted during the distance value that brings of movement.
Proximity transducer data processing method based on mobile terminal the most according to claim 1, it is characterised in that described finger
The section of fixing time is 500 milliseconds.
Proximity transducer data processing method based on mobile terminal the most according to claim 1, it is characterised in that described step
Rapid B specifically includes:
Step T10, the distance value set between object and the mobile terminal that proximity transducer in the step A middle finger section of fixing time detects
In N number of distance value be followed successively by Q1、Q2、……、QN；
Step T20, calculate remaining distance value difference to this distance value successively by subscript, and sue for peace after difference is taken absolute value,
For:
D1=| Q1-Q1|+|Q1-Q2|+|Q1-Q3|+……+|Q1-QN|,
D2=| Q2-Q1|+|Q2-Q2|+|Q2-Q3|+……+|Q2-QN|,
D3=| Q3-Q1|+|Q3-Q2|+|Q3-Q3|+……+|Q3-QN|,
……
DN=| QN-Q1|+|QN-Q2|+|QN-Q3|+……+|QN-QN|；
Gained D in step T30, comparison step T201、D2、……、DNBetween size, obtain minima D according to comparative resultKUnder
Mark K；Then by QKRegard as the distance value in the appointment time period.
6. a proximity transducer data handling system based on mobile terminal, it is characterised in that including:
Acquisition module, for when proximity transducer work, obtain the object specifying proximity transducer in the time period to detect and
Distance value between mobile terminal；
Calculate processing module, for for the acquired arbitrary distance value specified in the time period, calculate with remaining distance value it
Poor absolute value is also sued for peace, and takes the minimum distance value of summed result as the distance value in the appointment time period.
Proximity transducer data handling system based on mobile terminal the most according to claim 6, it is characterised in that obtain mould
Block includes:
First acquiring unit, for control application layer actively allow access to sensor detect between object and mobile terminal away from
From；
Second acquisition unit, for controlling to be positioned proximate to the detection threshold of sensor by application layer, when object and mobile terminal it
Between distance trigger proximity transducer work when reaching thresholding；
3rd acquiring unit, for controlling the distance value that the movement during mobile terminal is lifted brings.
Proximity transducer data handling system based on mobile terminal the most according to claim 6, it is characterised in that described finger
The section of fixing time is 500 milliseconds.
Proximity transducer data handling system based on mobile terminal the most according to claim 6, it is characterised in that described meter
Calculation processing module includes:
First calculation processing unit, for specify between object and the mobile terminal that proximity transducer in the time period detects away from
N number of distance value in distance values is followed successively by Q1、Q2、……、QN；
Second calculation processing unit, is calculated remaining distance value difference to this distance value successively, and difference is taken definitely by subscript
Sue for peace after value, for:
D1=| Q1-Q1|+|Q1-Q2|+|Q1-Q3|+……+|Q1-QN|,
D2=| Q2-Q1|+|Q2-Q2|+|Q2-Q3|+……+|Q2-QN|,
D3=| Q3-Q1|+|Q3-Q2|+|Q3-Q3|+……+|Q3-QN|,
……
DN=| QN-Q1|+|QN-Q2|+|QN-Q3|+……+|QN-QN|；
3rd calculation processing unit, compares gained D1、D2、……、DNBetween size, obtain minima D according to comparative resultKUnder
Mark K；Then by QKRegard as the distance value in the appointment time period.
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Cited By (1)
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