CN109117020A - Localization method and device, storage medium, the electronic device of position of touch - Google Patents
Localization method and device, storage medium, the electronic device of position of touch Download PDFInfo
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- CN109117020A CN109117020A CN201810799441.0A CN201810799441A CN109117020A CN 109117020 A CN109117020 A CN 109117020A CN 201810799441 A CN201810799441 A CN 201810799441A CN 109117020 A CN109117020 A CN 109117020A
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- touch
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
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- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The present invention provides a kind of localization method of position of touch and device, storage medium, electronic device, this method, comprising: obtains the touch data that touch-control scanning is carried out to touch screen;Handle touch data;To treated, touch data is normalized, to determine the target touch data of touch screen;The position of touch on touch screen is determined using target touch data.Therefore, it can solve the position of touch as caused by the interference of noise in the related technology and calculate inaccurate problem, achieve the effect that accurately to calculate position of touch.
Description
Technical field
The present invention relates to the communications fields, and the localization method and device, storage in particular to a kind of position of touch are situated between
Matter, electronic device.
Background technique
In the field of communications, touch screen is widely applied on more and more electronic equipments, and user can pass through
Touch screen carries out various operations to equipment.Touch screen is to lead to the variation of capacitor according to finger touch screen to detect the position of finger
It sets, so being highly susceptible to the interference of noise.Noise may result in touch location calculation mistake, lead to very poor user's body
It tests.
In view of the above technical problems, it not yet puts forward effective solutions in the related technology.
Summary of the invention
The embodiment of the invention provides a kind of localization method of position of touch and device, storage medium, electronic devices, so that
Solve the problems, such as that the position of touch as caused by the interference of noise calculates inaccuracy in the related technology less.
According to one embodiment of present invention, a kind of localization method of position of touch is provided, comprising: obtain to touch screen
Carry out the touch data of touch-control scanning;Handle the touch data;To treated, touch data is normalized, with true
The target touch data of the fixed touch screen;The position of touch on the touch screen is determined using the target touch data.
Optionally, obtaining and carrying out the touch data of touch-control scanning to the touch screen includes: in different scanning bands
Touch-control scanning is carried out to the touch screen according to touch-control frequency corresponding with scanning band, to obtain in different scanning bands
Touch data.
Optionally, handling the touch data includes: the value in the touch data except touch data value range
In the case of, it rejects scanning and obtains the scanning band of the touch data, wherein the touch data value range refers to sweeps described
Retouch the scanning normal touch data value of touch screen in frequency range;By other scanning bands except the scanning band of rejecting
In touch data, be determined as to the touch screen carry out touch-control scanning touch data.
Optionally, treated before touch data is normalized to described, the method also includes: utilize mould
Treated that touch data is converted from analog into digital signal by described by number converter ADC.
Optionally, treated that touch data is normalized to described, is touched with the target of the determination touch screen
Control data include: after the number for carrying out touch-control scanning to the touch screen reaches default scanning times, and add up the number
Signal obtains multiple cumulative datas;Reject the maximum value and minimum value in the multiple cumulative data;By the cumulative number after rejecting
According to being normalized, the average touch-control value of the cumulative data after obtaining the rejecting, with the target of the determination touch screen
Touch data.
According to another embodiment of the invention, a kind of positioning device of position of touch is also provided, comprising: first obtains mould
Block, for obtaining the touch data for carrying out touch-control scanning to touch screen;First processing module, for handling the touch data;
First determining module, for touch data to be normalized to treated, with the target touch-control of the determination touch screen
Data;Second determining module, for determining the position of touch on the touch screen using the target touch data.
Optionally, it is described first obtain module include: first acquisition unit, in different scanning bands according to
The corresponding touch-control frequency of scanning band carries out touch-control scanning to the touch screen, to obtain the touch-control number in different scanning bands
According to.
Optionally, the first processing module includes: the first culling unit, for the value in the touch data in touch-control
In the case where except data value range, rejects scanning and obtain the scanning band of the touch data, wherein the touch data value
Range refers to scans the normal touch data value of the touch screen in the scanning band;First determination unit, for that will pick
Except the scanning band in addition to other scanning bands in touch data, be determined as to the touch screen carry out touch-control scanning
Touch data.
Optionally, described device further include: conversion module, for treated that place is normalized in touch data to described
Before reason, using analog-digital converter ADC, treated that touch data is converted from analog into digital signal by described.
Optionally, first determining module includes: summing elements, for carrying out touch-control scanning to the touch screen
After number reaches default scanning times, add up the digital signal, obtains multiple cumulative datas;Second culling unit, is used for
Reject the maximum value and minimum value in the multiple cumulative data;Processing unit, for returning the cumulative data after rejecting
One change processing, the average touch-control value of the cumulative data after obtaining the rejecting, with the target touch data of the determination touch screen.
According to still another embodiment of the invention, a kind of storage medium is additionally provided, meter is stored in the storage medium
Calculation machine program, wherein the computer program is arranged to execute the step in any of the above-described embodiment of the method when operation.
According to still another embodiment of the invention, a kind of electronic device, including memory and processor are additionally provided, it is described
Computer program is stored in memory, the processor is arranged to run the computer program to execute any of the above-described
Step in embodiment of the method.
Through the invention, due to the available touch-control number for carrying out touch-control scanning to touch screen of the touch chip of touch screen
According to;Then the touch data of acquisition is filtered, the touch data after touch-control is normalized, determines touch screen
Target touch data, the position of touch on touch screen is finally determined using target touch data.Finally determining touch data
The touch data of middle carrying is fewer, so that the position of touch determined is more accurate.Therefore, can solve in the related technology by
The position of touch caused by the interference of noise calculates inaccurate problem, achievees the effect that accurately to calculate position of touch.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of hardware block diagram of the mobile terminal of the localization method of position of touch of the embodiment of the present invention;
Fig. 2 is the flow chart of the localization method of position of touch according to an embodiment of the present invention;
Fig. 3 be according to embodiments of the present invention in flow chart;
Fig. 4 is the structure chart of the touch screen control module in the embodiment of the present invention;
Fig. 5 is the structural block diagram of the positioning device of position of touch according to an embodiment of the present invention.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and in combination with Examples.It should be noted that not conflicting
In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.
Embodiment 1
Embodiment of the method provided by the embodiment of the present application one can be in mobile terminal, terminal or similar fortune
It calculates and is executed in device.For running on mobile terminals, Fig. 1 is a kind of localization method of position of touch of the embodiment of the present invention
Mobile terminal hardware block diagram.As shown in Figure 1, mobile terminal 10 may include that one or more (only shows one in Fig. 1
It is a) (processor 102 can include but is not limited to the processing of Micro-processor MCV or programmable logic device FPGA etc. to processor 102
Device) and memory 104 for storing data, optionally, above-mentioned mobile terminal can also include the biography for communication function
Transfer device 106 and input-output equipment 108.It will appreciated by the skilled person that structure shown in FIG. 1 is only to show
Meaning, does not cause to limit to the structure of above-mentioned mobile terminal.For example, mobile terminal 10 may also include it is more than shown in Fig. 1
Perhaps less component or with the configuration different from shown in Fig. 1.
Memory 104 can be used for storing computer program, for example, the software program and module of application software, such as this hair
The corresponding computer program of the localization method of position of touch in bright embodiment, processor 102 are stored in memory by operation
Computer program in 104 realizes above-mentioned method thereby executing various function application and data processing.Memory 104
May include high speed random access memory, may also include nonvolatile memory, as one or more magnetic storage device, flash memory,
Or other non-volatile solid state memories.In some instances, memory 104 can further comprise relative to processor 102
Remotely located memory, these remote memories can pass through network connection to mobile terminal 10.The example packet of above-mentioned network
Include but be not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Transmitting device 106 is used to that data to be received or sent via a network.Above-mentioned network specific example may include
The wireless network that the communication providers of mobile terminal 10 provide.In an example, transmitting device 106 includes a Network adaptation
Device (Network Interface Controller, referred to as NIC), can be connected by base station with other network equipments to
It can be communicated with internet.In an example, transmitting device 106 can for radio frequency (Radio Frequency, referred to as
RF) module is used to wirelessly be communicated with internet.
A kind of localization method of position of touch is provided in the present embodiment, and Fig. 2 is touch-control according to an embodiment of the present invention
The flow chart of the localization method of position, as shown in Fig. 2, the process includes the following steps:
Step S202 obtains the touch data that touch-control scanning is carried out to touch screen;
Step S204 handles the touch data;
Step S206, to treated, touch data is normalized, with the target touch-control of the determination touch screen
Data;
Step S208 determines the position of touch on the touch screen using the target touch data.
Through the above steps, due to the available touch-control number for carrying out touch-control scanning to touch screen of the touch chip of touch screen
According to;Then the touch data of acquisition is filtered, filtered touch data is normalized, determines touch screen
Target touch data, the position of touch on touch screen is finally determined using target touch data.Finally determining target touch-control
The touch data carried in data is fewer, so that the position of touch determined is more accurate.Therefore, the relevant technologies be can solve
In the position of touch as caused by the interference of noise calculate inaccurate problem, achieve the effect that accurately to calculate position of touch.
Optionally, the executing subject of above-mentioned steps can be terminal (such as touch chip) etc., can be applied to touching
It touches in the terminal of screen, such as smart phone, computer, plate, but not limited to this.
In the present embodiment, by the filtering to touch data, the noise within the scope of fixed frequency can not only be handled, and
And the touch data as caused by instantaneous energy stronger impulsive noise can be simply and effectively filtered out, to accurately calculate
Touch location out.
It, can be according to the touch-control frequency pair in scanning band when obtaining the touch data to touch screen progress touch-control scanning
Touch screen carries out touch-control scanning, wherein touch-control frequency is different in different scanning bands;That is, touch-control frequency
Be it is continually changing, need to be arranged different touch-control frequencies in different band limits and the touch-control of the frequency range be scanned.
(the touch data value scanned is significantly greater than normal in the case where the touch data exception scanned in a scanning band
Touch data value), the scanning band is rejected, the noise in touch data in this scanning band rejected is relatively high;
Then touch data is continued to scan in other frequency ranges, i.e., by the touch-control in other scanning bands except the scanning band of rejecting
Data are determined as carrying out touch screen the touch data of touch-control scanning.One can be removed while being scanned to touch screen
The abnormal touch data in part.
Further, since the touch data scanned from touch screen is analog signal, therefore, it is necessary to be turned using modulus
The touch data that parallel operation (Analong-Digital Converter, referred to as ADC) scans touch-control each time is from simulation
Signal is converted to digital signal;Filtering module is sent by the digital signal after conversion, to the number of acquisition in filtering module
Word signal is compared, and is compared maximum value and minimum value in digital signal, is determined filtered touch data.Later,
After the number of the touch-control scanning carried out to touch screen reaches default scanning times, add up filtered touch data, obtains
Multiple cumulative datas;The maximum value and minimum value in multiple cumulative datas are rejected, that is, removes extreme value, then to cumulative after rejecting
Data are normalized, and obtain the average value of filtered touch data;Position of touch is determined in touch screen, wherein
Noise figure on position of touch is average value.Noise i.e. on position of touch is smaller, so that the position of touch determined is more
Accurately.It should be noted that scanning number it is more, obtained touch data is more, then calculated position of touch then or more
Accurately.
It is alternatively possible to which touch-control scan frequency can be set when carrying out touch-control scanning to touch screen.
The present invention is described in detail combined with specific embodiments below:
Touch screen is widely applied on more and more electronic equipments, user can by touch screen to equipment into
The various operations of row.Touch screen is to touch screen according to finger the variation of capacitor is caused to detect the position of finger, so being easy to
Interference by noise.Noise may result in touch location calculation mistake, lead to very poor user experience.Existing antinoise
In method, most of way is that the scanning of noise frequency is added during touch screen scanning, detects that noise is biggish
Then frequency range avoids the normal scanning of these frequencies progress and reaches jamproof purpose.This scheme is for fixed frequency range range
Interior noise is more effective, but is then not suitable for for the stronger impulsive noise of instantaneous energy.
Scheme provided in this embodiment can not only handle the noise within the scope of fixed frequency, and joined a kind of data
The processing method of filtering can simply and effectively filter out the noise data as caused by instantaneous energy stronger impulsive noise,
To accurately calculate touch location.
It should be noted that the noise data illustrated in the present embodiment is included in touch data, noise is swept
Retouch and normally touch the touch-control scanning for scanning and all referring to touch screen.
Fig. 3 be according to embodiments of the present invention in flow chart, as shown in Figure 3, comprising the following steps:
S301: starting to be scanned touch screen, touch screen is carried out simultaneously Noise scan and it is normal touch scanning, can be with
Noise scan frequency and normal touch-control scan frequency is respectively set;
During the scanning process constantly update Noise scan frequency, detect the biggish frequency range of noise, reject these noises compared with
Big frequency range simultaneously carries out normal touch-control scanning in other frequency ranges;
Scanning times are set, the analog signal that signal receives touch screen simultaneously is sent to touch screen, signal is sampled
Obtain analog signal to be treated;
S302: receive analog-digital converter (Analong-Digital Converter, referred to as ADC) to analogue data into
Digital signal after row conversion, carries out data comparison in filtering module, constantly updates the maxima and minima for receiving data;
S303: in the case where the adc data compared is greater than maximum value or is less than minimum value;
S304: the maximum value either minimum value in the adc data compared is updated.
S305: the data after comparison are subjected to data accumulation.
S306: judging whether the number of scanning reaches the scanning times of setting, if do not reached, the data scanned are not
Foot continues return S302 and continues Noise scan to touch screen.If reaching preset scanning times, S307 is gone to.
S307: after reaching setting scanning times, by obtained data accumulation and weeding out maxima and minima therein,
Then it is normalized.
S308: will treated data there are random access memory (Random Access Memory, referred to as RAM)
In, it is calculated for touch screen position.
S309: the end of scan.
Fig. 4 is the structure chart of the touch screen control module in the embodiment of the present invention, as shown in figure 4, touch screen and touch screen
Control module connects, and includes ADC in touch screen control module, and ADC receives the noise data scanned on the touchscreen.Then it incited somebody to action
Noise data after filter is transferred to filtering module by receiving channel, and filtering module is filtered processing to noise data, finally
By filtered noise data transmission into RAM, accurate position of touch is determined according to filtered noise data.
In conclusion data processing method provided by the invention and touch screen antidisturbance control module, can not only be handled solid
Determine the noise in frequency range, and the data processing method that can be described through the invention is to the stronger pulse of instantaneous energy
Noise is simply and effectively eliminated.If using the data processing method of given threshold, threshold value will affect greatly very much noise measuring
Performance, threshold value too it is small can to the contact of finger carry out erroneous judgement.Data processing method in the present invention can not have to setting threshold
Value realizes the filtration treatment to data, and the hardware resource of occupancy is minimum, and calculating speed is fast.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation
The method of example can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but it is very much
In the case of the former be more preferably embodiment.Based on this understanding, technical solution of the present invention is substantially in other words to existing
The part that technology contributes can be embodied in the form of software products, which is stored in a storage
In medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, calculate
Machine, server or network equipment etc.) execute the above-mentioned method of each embodiment of the present invention.
Embodiment 2
Additionally provide a kind of positioning device of position of touch in the present embodiment, the device for realizing above-described embodiment and
Preferred embodiment, the descriptions that have already been made will not be repeated.As used below, predetermined function may be implemented in term " module "
The combination of the software and/or hardware of energy.It is hard although device described in following embodiment is preferably realized with software
The realization of the combination of part or software and hardware is also that may and be contemplated.
Fig. 5 is the structural block diagram of the positioning device of position of touch according to an embodiment of the present invention, as shown in figure 5, the device
It include: the first acquisition module 502, first processing module 504, the first determining module 506 and the second determining module 508, below
The device is described in detail:
First obtains module 502, for obtaining the touch data for carrying out touch-control scanning to touch screen;First processing module
504, it is connected to the first acquisition module 502 among the above, for handling touch data;First determining module 506, is connected to above-mentioned
In first processing module 504, for treated, touch data to be normalized, to determine the target touching of touch screen
Control data;Second determines mould 508, is connected to the first determining module 506 among the above, for determining touching using target touch data
Touch the position of touch on screen.
In an alternative embodiment, the first acquisition module 502 includes: first acquisition unit, for sweeping in different
It retouches in frequency range and touch-control scanning is carried out to touch screen according to touch-control frequency corresponding with scanning band, to obtain different scanning bands
In touch data.
In an alternative embodiment, first processing module includes: the first culling unit, for the value in touch data
Except touch data value range, rejects scanning and obtain the scanning band of touch data, wherein touch data value model
It encloses and refers to the normal touch data value of touch screen scanning in scanning band;First determination unit, the scanning frequency for that will reject
The touch data in other scanning bands except section is determined as carrying out touch screen the touch data of touch-control scanning.
In an alternative embodiment, device further include: conversion module, for treated, touch data to be returned
Before one change processing, using analog-digital converter ADC, by treated, touch data is converted from analog into digital signal.
In an alternative embodiment, the first determining module includes: summing elements, for carrying out touch-control to touch screen
After the number of scanning reaches default scanning times, summed digital signal obtains multiple cumulative datas;Second culling unit is used
Maximum value and minimum value in the multiple cumulative datas of rejecting;Processing unit carries out normalizing for the cumulative data after rejecting
Change processing, the average touch-control value of the cumulative data after being rejected, to determine the target touch data of touch screen.
It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong
Following manner realization is crossed, but not limited to this: above-mentioned module is respectively positioned in same processor;Alternatively, above-mentioned modules are with any
Combined form is located in different processors.
The embodiments of the present invention also provide a kind of storage medium, computer program is stored in the storage medium, wherein
The computer program is arranged to execute the step in any of the above-described embodiment of the method when operation.
Optionally, in the present embodiment, above-mentioned storage medium can be set to store for executing above each step
Computer program.
Optionally, in the present embodiment, above-mentioned storage medium can include but is not limited to: USB flash disk, read-only memory (Read-
Only Memory, referred to as ROM), it is random access memory (Random Access Memory, referred to as RAM), mobile hard
The various media that can store computer program such as disk, magnetic or disk.
The embodiments of the present invention also provide a kind of electronic device, including memory and processor, stored in the memory
There is computer program, which is arranged to run computer program to execute the step in any of the above-described embodiment of the method
Suddenly.
Optionally, above-mentioned electronic device can also include transmission device and input-output equipment, wherein the transmission device
It is connected with above-mentioned processor, which connects with above-mentioned processor.
Optionally, the specific example in the present embodiment can be with reference to described in above-described embodiment and optional embodiment
Example, details are not described herein for the present embodiment.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
It is performed by computing device in the storage device, and in some cases, it can be to be different from shown in sequence execution herein
Out or description the step of, perhaps they are fabricated to each integrated circuit modules or by them multiple modules or
Step is fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific hardware and softwares to combine.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.It is all within principle of the invention, it is made it is any modification, etc.
With replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of localization method of position of touch characterized by comprising
Obtain the touch data that touch-control scanning is carried out to touch screen;
Handle the touch data;
To treated, touch data is normalized, with the target touch data of the determination touch screen;
The position of touch on the touch screen is determined using the target touch data.
2. the method according to claim 1, wherein obtaining the touch-control number for carrying out touch-control scanning to the touch screen
According to including:
Touch-control scanning is carried out to the touch screen according to touch-control frequency corresponding with scanning band in different scanning bands, with
Obtain the touch data in different scanning bands.
3. according to the method described in claim 2, it is characterized in that, handling the touch data and including:
In the value of the touch data except touch data value range, rejects scanning and obtain the touch data
Scanning band, wherein the touch data value range refers to scans the normal touch-control of the touch screen in the scanning band
Data value;
By the touch data in other scanning bands except the scanning band of rejecting, it is determined as carrying out the touch screen
The touch data of touch-control scanning.
4. according to the method described in claim 3, it is characterized in that, treated that touch data is normalized to described
Before, the method also includes:
Using analog-digital converter ADC, treated that touch data is converted from analog into digital signal by described.
5. according to the method described in claim 4, it is characterized in that, treated that place is normalized in touch data to described
Reason, the target touch data with the determination touch screen include:
After the number for carrying out touch-control scanning to the touch screen reaches default scanning times, add up the digital signal, obtains
To multiple cumulative datas;
Reject the maximum value and minimum value in the multiple cumulative data;
Cumulative data after rejecting is normalized, the average touch-control value of the cumulative data after obtaining the rejecting, with
Determine the target touch data of the touch screen.
6. a kind of positioning device of position of touch characterized by comprising
First obtains module, for obtaining the touch data for carrying out touch-control scanning to touch screen;
First processing module, for handling the touch data;
First determining module, for touch data to be normalized to treated, with the target of the determination touch screen
Touch data;
Second determining module, for determining the position of touch on the touch screen using the target touch data.
7. device according to claim 6, which is characterized in that described first, which obtains module, includes:
First acquisition unit, in different scanning bands according to touch-control frequency corresponding with scanning band to the touch
Screen carries out touch-control scanning, to obtain the touch data in different scanning bands.
8. device according to claim 7, which is characterized in that the first processing module includes:
First culling unit, for except touch data value range, rejecting scanning in the value of the touch data
Obtain the scanning band of the touch data, wherein the touch data value range refers to scans institute in the scanning band
State the normal touch data value of touch screen;
First determination unit, the touch data in other scanning bands except the scanning band for that will reject determine
For the touch data for carrying out touch-control scanning to the touch screen.
9. device according to claim 8, which is characterized in that described device further include:
Conversion module utilizes analog-digital converter ADC will for treated before touch data is normalized to described
It is described that treated that touch data is converted from analog into digital signal.
10. device according to claim 9, which is characterized in that first determining module includes:
Summing elements, after reaching default scanning times in the number for carrying out touch-control scanning to the touch screen, add up institute
Digital signal is stated, multiple cumulative datas are obtained;
Second culling unit, for rejecting maximum value and minimum value in the multiple cumulative data;
Processing unit, for the cumulative data after rejecting to be normalized, the cumulative data after obtaining the rejecting
Average touch-control value, with the target touch data of the determination touch screen.
11. a kind of storage medium, which is characterized in that be stored with computer program in the storage medium, wherein the computer
Program is arranged to perform claim when operation and requires method described in 1 to 5 any one.
12. a kind of electronic device, including memory and processor, which is characterized in that be stored with computer journey in the memory
Sequence, the processor are arranged to run the computer program in method described in perform claim 1 to 5 any one of requirement.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110928443A (en) * | 2019-10-31 | 2020-03-27 | 维沃移动通信有限公司 | Touch position detection method and electronic equipment |
CN111880677A (en) * | 2020-06-22 | 2020-11-03 | 深圳市鸿合创新信息技术有限责任公司 | Touch computing method, device and system, electronic equipment and storage medium |
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