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 PDF

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Publication number
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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China
Prior art keywords
touch
data
scanning
touch data
touch screen
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CN201810799441.0A
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CN109117020B (en
Inventor
王鑫
侯立杰
高晨明
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Chipone Technology Beijing Co Ltd
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Chipone Technology Beijing Co Ltd
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    • 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
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • G06F3/0418Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • 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
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • 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

Localization method and device, storage medium, the electronic device of position of touch
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.
CN201810799441.0A 2018-07-19 2018-07-19 Positioning method and device of touch position, storage medium and electronic device Active CN109117020B (en)

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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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