CN109002207A - A kind of touch chip calibration method, electronic equipment and storage medium - Google Patents
A kind of touch chip calibration method, electronic equipment and storage medium Download PDFInfo
- Publication number
- CN109002207A CN109002207A CN201810724785.5A CN201810724785A CN109002207A CN 109002207 A CN109002207 A CN 109002207A CN 201810724785 A CN201810724785 A CN 201810724785A CN 109002207 A CN109002207 A CN 109002207A
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- touch
- chip
- controller
- touching
- touch chip
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a kind of touch chip calibration method, electronic equipment and storage mediums, wherein touching chip calibration method, comprising the following steps: when preset condition is satisfied, touches chip and carry out touch calibration；When preset condition is not satisfied, touches chip and calibrated without touching.Pass through the adaptive condition of preset touch chip, it only carries out touching the adaptive of chip when preset condition is satisfied, it is inadequate to avoid partial touch chip processing capabilities, during adaptive, the touch signal inputted instantly can not be handled by touching chip, touch insensitive or unresponsive situation to generate；And it avoids normal touch condition and is possible to the situation that can be accidentally adapted to.
Description
Technical field
The present invention relates to touch technologies, more particularly to touch chip calibration method, electronic equipment and storage medium.
Background technique
Product with touch function is likely to occur one of the reason of touching insensitive situation, leading to the problem after mounting
It is differentiation of the product in assembling process, chip detection external input is touched when difference reaches a certain level will become slow
It is blunt, it is insensitive so as to cause touching.
Therefore, common product can be debugged with the sample after being installed, and be transferred to after a suitable value and saved this and match
Parameter is set, subsequent all touch chips are all using same configuration.This method have the shortcomings that one it is obvious: product is being produced in batches
When, since there is a certain error in assembly by material tolerance and worker, portioned product is caused to touch effect after the assembly is completed
Fruit is bad.
In addition, partial touch chip increases adaptive function, but lasting adaptively product can be made one instead
Occur touching insensitive or even failure under a little specific conditions.Such as:
1) partial touch chip processing capabilities are inadequate, during adaptive, touch chip itself in basis and work as front ring
Border is adjusted output threshold value, can not handle the touch signal inputted instantly at this time, touches insensitive or nothing to generate
Reaction；
2) normally touch condition is possible to accidentally to be adapted to, and can be judged to be broken into newly as finger pressing for a long time touches PAD
Environment, threshold value is adjusted during adaptive；It is unresponsive that touch can be led to the problem of instead after finger is taken away, at this moment
With regard to need to wait touch chip it is next time adaptive after could use.
Summary of the invention
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide a kind of touch chip calibration method,
It can solve existing touch chip it is lasting adaptively to make product occur key in some specific situations insensitive very
To the problem of failure.
The second object of the present invention is to provide a kind of electronic equipment, can solve lasting adaptive of existing touch chip
Product should can be made to occur the problem of insensitive key or even failure in some specific situations.
The third object of the present invention is to provide a kind of storage medium, is stored with computer program, can solve existing
Touch chip it is lasting can adaptively make product occur in some specific situations key it is insensitive in addition failure the problem of.
An object of the present invention is implemented with the following technical solutions:
A kind of touch chip calibration method, which comprises the following steps:
When preset condition is satisfied, the touch chip carries out touch calibration；
When the preset condition is not satisfied, the touch chip is calibrated without touching.
Further, the preset condition is satisfied, and is specifically included: just to the electricity after the assembly for completing electronic equipment
Touch chip power supply in sub- equipment.
Further, the touch chip is connected to a controller by power control unit；
The preset condition is satisfied, and is specifically included: the controller, which controls the power control unit, to be stopped to described
Chip power supply is touched, and controls the power control unit after preset duration and powers again to the touch chip.
Further, the controller is connected to communication interface or input unit；
The controller, which controls the power control unit, to be stopped powering to the touch chip, and after preset duration
The power control unit is controlled to power to the touch chip again, specifically:
The controller controls the electricity according to the control signal by the communication interface or input unit acquisition
Source control unit stops powering to the touch chip, and controls the power control unit again to institute after preset duration
It states and touches chip power supply.
Further, the touch chip is connected to a controller by communication interface；
The preset condition is satisfied, and is specifically included: the touch chip receives the control by the communication interface
The calibration command that device processed is sent；
The communication interface are as follows: I2C interface, SPI interface, UART interface or self defined interface.
Further, the controller is the controller for touching chip interior or the controller is the touching
Touch the controller of chip exterior.
Further, the preset condition is satisfied, and is specifically included: getting the touch signal for meeting calibration condition.
Further, the touch signal for meeting calibration condition, specifically includes: touch key-press is pressed preset duration,
Or touch key-press is double-clicked.
The second object of the present invention is implemented with the following technical solutions:
A kind of electronic equipment, including memory, the program of processor and storage in the memory, described program quilt
It is configured to be executed by the processor, the processor realizes the step of above-mentioned touch chip calibration method when executing described program
Suddenly.
The third object of the present invention is implemented with the following technical solutions:
A kind of storage medium, the storage medium are stored with computer program, and the computer program is executed by processor
The step of Shi Shixian above-mentioned touch chip calibration method.
Compared with prior art, the beneficial effects of the present invention are: by the adaptive condition of preset touch chip, only exist
It carries out touching the adaptive of chip when preset condition is satisfied, it is inadequate to avoid partial touch chip processing capabilities, adaptive
During, the touch signal inputted instantly can not be handled by touching chip, touch insensitive or unresponsive feelings to generate
Shape；And it avoids normal touch condition and is possible to the situation that can be accidentally adapted to.
Detailed description of the invention
Fig. 1 is the flow diagram of the touch chip calibration method of the embodiment of the present invention one；
Fig. 2 is the structural schematic diagram that chip is touched in embodiment two；
Fig. 3 is the structural schematic diagram that chip is touched in embodiment three；
Fig. 4 is the schematic diagram powered by LDO chip controls；
Fig. 5 is the schematic diagram by metal-oxide-semiconductor control power supply；
Fig. 6 is the structural schematic diagram that chip is touched in example IV；
Fig. 7 is the structural schematic diagram that the application of the embodiment of the present invention five touches the electronic equipment of chip calibration method.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Term is explained:
Touch chip: for controlling the chip of touch operation, when application, input pin, which is connected to, touches PAD, touches chip
It can detect whether there is finger down by touching PAD surrounding environment change；
Touch PAD: the material between connection product casing and touch chip can be copper foil, sheet metal, electro-conductive glass
Deng；
Touch sensitivity: indicate touch chip whether can accurately have been detected in the case where not generating false triggering finger by
Under；
It is adaptive: touch chip according to variation adjust automatically processing method, the processing parameter of external environment, thus reach with
The adaptation result that current environment matches.
Embodiment one
If Fig. 1 is a kind of flow diagram for touching chip calibration method, comprising the following steps:
Step S101, it when preset condition is satisfied, touches chip and carries out touch calibration；
Step S102, it when preset condition is not satisfied, touches chip and is calibrated without touching.
Touch chip calibration method provided in an embodiment of the present invention, by the adaptive condition of preset touch chip, only
It carries out touching the adaptive of chip when preset condition is triggered, it is inadequate to avoid partial touch chip processing capabilities, adaptive
During answering, the touch signal inputted instantly can not be handled by touching chip, so that it is insensitive or unresponsive to generate touch
Situation；And it avoids normal touch condition and is possible to the situation that can be accidentally adapted to.
Embodiment two
As shown in Fig. 2, touching chip 110 is connected to power supply unit 120, it is also attached to touch PAD 130.
As preferred embodiment, preset condition, which is satisfied, to be specifically included: complete electronic equipment assembly after just to
Touch chip 110 in electronic equipment is powered.
Is touching the completion of product applied by chip 110 assembly and then passing through 120 pairs of touch chips of power supply unit
110 are powered on；It touches after chip 110 powers on and carries out touch calibration, thereby may be ensured that the configuration parameter of each product meets
The characteristic of current dress shell.Before Product Assembly is good, power control unit 120 is not powered on touch chip 110.
Embodiment three
A controller 230 is connected to by power control unit 220 as shown in figure 3, touching chip 210, touches chip 210
It is also attached to touch PAD240.
As preferred embodiment, controller 230 can be the controller or controller inside touch chip 210
230 are also possible to touch the controller outside chip 210.
As preferred embodiment, preset condition is satisfied, and is specifically included: controller 230 controls power control unit
220 stop powering to touch chip 210, and control power control unit 220 again to touch chip 210 after preset duration
Power supply.
After controller 230 is got to the control signal that the lower electricity of chip 210 powers on again is touched, power control unit is first controlled
220 stop powering to touch chip 210.As preferred embodiment, power control unit 220 may include LDO chip,
DC-DC chip, metal-oxide-semiconductor, analog switch or I/O port.As shown in figure 4, passing through LDO chip controls to touch chip for controller 230
The schematic diagram of 210 power supply, as shown in figure 5, being the signal for the power supply that controller 230 is controlled by metal-oxide-semiconductor to touch chip 210
Figure.
After controller 230 is got to the control signal that the lower electricity of chip 210 powers on again is touched, power supply control can be first controlled
Unit 220 stops powering to touch chip 210, and after preset duration, and control power control unit 220 is again to touch core
Piece 210 is powered.
Touch chip calibration method provided in an embodiment of the present invention, by get to touch chip 210 it is lower electric again on
After the control signal of electricity, first then powered on again to the lower electricity of touch chip 210 to adjust the configuration parameter of touch chip 210 to reality
The now calibration to chip 210 is touched；Avoid that lasting adaptively product to be made to occur key in some specific situations ineffective
The problem of quick or even failure, and the effect calibrated is more preferable.
As preferred embodiment, controller 230 is also attached to input unit (not shown), controller 230 specifically from
Input unit obtains the control signal powered on again to the lower electricity of touch chip 210；It can be defeated to controller 230 by input unit
Enter the control signal powered on again to the lower electricity of touch chip 210.Input unit and touch chip 210 are located at same electronic equipment, or
Person's input unit and the electronic equipment communication connection for touching 210 place of chip.Input unit can be the touch screen of electronic equipment
Or physical button etc..
As preferred embodiment, controller 230 is also connected to an external equipment (figure with wired or wireless communication modes
Do not show).
Controller 230 especially by wired or wireless communication from the external equipment obtain to touch the lower electricity of chip 210 again on
The control signal of electricity.
As preferred embodiment, an external equipment in touch chip 210 or is touched with wired or wireless communication connection
Electronic equipment where chip 210, such as the electronic equipment with the communication interfaces such as bluetooth or USB, external equipment can
It is sent to by bluetooth or USB interface to controller 230 and touches the control signal that the lower electricity of chip 210 powers on again, so that control
The touch chip 210 that chip 210 is touched in 230 controlling electronic devices of device is adaptively adjusted.
Example IV
A controller 320 is connected to by communication interface 301 as shown in fig. 6, touching chip 310.Chip 310 is touched also to connect
It is connected to and touches PAD330.
Preset condition is satisfied, and is specifically included: touching the calibration command that chip 310 receives controller 320.
As preferred embodiment, controller 320 can be the controller or controller inside touch chip 310
320 are also possible to touch the controller outside chip 310.
Preset condition is satisfied, and is specifically included: being touched chip 310 by communication interface 301 and is received the transmission of controller 320
Calibration command.
As preferred embodiment, communication interface 301 is I2C interface, SPI interface, UART interface or self defined interface.
I can be passed through between controller 320 and touch chip 3102C, SPI, UART either other self defined interface agreements are led to
Letter.
As preferred embodiment, in another embodiment, preset condition, which is satisfied, to be specifically included: being got and is met school
The touch signal of floating screed part.
For example, touch signal is long-pressing touch key-press 10 seconds, or certain touch key-press is double-clicked, then the touch signal meets
Calibration condition.The touch signal for meeting calibration condition, specifically includes: touch key-press is pressed preset duration, or touches and press
Key is double-clicked.
As preferred embodiment, after touching the touch signal that chip 310 detects the condition of satisfaction, by touch chip
310 adjustment configuration parameters.
As preferred embodiment, controller 320 detects meet the touch signal of calibration condition after, to touch chip
310 send calibration command, then adjust configuration parameter by touch chip 310.Due to being that operator's initiative is calibrated, because
This can not be to the lower electricity of chip 310 be touched, and avoiding, which influences operator, uses.
As preferred embodiment, touch chip 310 and carry out touch calibration, can by the way of adaptive, such as
Using the current capacitance of position each when not touched as its reference capacitance value.The embodiment of the present invention is not related to adaptive
The improvement of algorithm itself, this will not be repeated here.
Touch chip calibration method provided in an embodiment of the present invention, by the adaptive condition of preset touch chip, only
When preset condition is satisfied, carries out touching the adaptive of chip when such as getting the touch signal for meeting calibration condition, avoid
Partial touch chip processing capabilities are inadequate, and during adaptive, the touch letter inputted instantly can not be handled by touching chip
Number, insensitive or unresponsive situation is touched to generate；And it avoids normal touch condition and is possible to accidentally to be fitted
The situation answered.
As seen through the above description of the embodiments, those skilled in the art can be understood that the present invention can
It realizes by means of software and necessary general hardware platform.Based on this understanding, technical solution of the present invention essence
On in other words the part that contributes to existing technology can be embodied in the form of software products, the computer software product
It can store in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) executes the certain of each embodiment or embodiment of the invention
Partial method, such as:
A kind of storage medium, storage medium are stored with computer program, before realizing when computer program is executed by processor
State the step of touching chip calibration method.
The present invention can be used in numerous general or special purpose computing system environments or configuration.Such as: personal computer, service
Device computer, handheld device or portable device, laptop device, multicomputer system, microprocessor-based system, machine top
Box, programmable consumer-elcetronics devices, network PC, minicomputer, mainframe computer, including any of the above system or equipment
Distributed computing environment etc., such as embodiment five.
Embodiment five
It is illustrated in figure 7 a kind of electronic equipment, including memory 410, processor 420 and storage are in store 410
Program, program is configured to be executed by processor 420, and processor 420 realizes above-mentioned touch chip calibration side when executing program
The step of method.
The method in electronic equipment and previous embodiment in the present embodiment be based on the same inventive concept under two sides
Face is in front described in detail method implementation process, so those skilled in the art can be clear according to foregoing description
Understand to Chu the structure and implementation process of the electronic equipment in this implementation, in order to illustrate the succinct of book, details are not described herein again.
Electronic equipment provided in an embodiment of the present invention, by the adaptive condition of preset touch chip, only in default item
It carries out touching the adaptive of chip when part is triggered, avoids that partial touch chip processing capabilities are inadequate, in adaptive process
In, the touch signal inputted instantly can not be handled by touching chip, touch insensitive or unresponsive situation to generate；And
It avoids normal touch condition and is possible to the situation that can be accidentally adapted to.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of touch chip calibration method, which comprises the following steps:
When preset condition is satisfied, the touch chip carries out touch calibration；
When the preset condition is not satisfied, the touch chip is calibrated without touching.
2. touching chip calibration method as described in claim 1, it is characterised in that: the preset condition is satisfied, specific to wrap
It includes: the just touch chip power supply into the electronic equipment after the assembly for completing electronic equipment.
3. touching chip calibration method as described in claim 1, it is characterised in that: the touch chip is controlled single by power supply
Member is connected to a controller；
The preset condition is satisfied, and is specifically included: the controller, which controls the power control unit, to be stopped to the touch
Chip power supply, and control the power control unit after preset duration and power again to the touch chip.
4. as claimed in claim 3 touch chip calibration method, it is characterised in that: the controller be connected to communication interface or
Input unit；
The controller, which controls the power control unit, to be stopped powering to the touch chip, and is controlled after preset duration
The power control unit is powered to the touch chip again, specifically:
The controller controls the power supply control according to the control signal by the communication interface or input unit acquisition
Unit processed stops powering to the touch chip, and controls the power control unit again to the touching after preset duration
Touch chip power supply.
5. touching chip calibration method as described in claim 1, it is characterised in that: the touch chip is connected by communication interface
It is connected to a controller；
The preset condition is satisfied, and is specifically included: the touch chip receives the controller by the communication interface
The calibration command of transmission；
The communication interface are as follows: I2C interface, SPI interface, UART interface or self defined interface.
6. touch chip calibration method as claimed in claim 3 or 5, it is characterised in that: the controller is the touch core
Controller or the controller inside piece are the controller for touching chip exterior.
7. touching chip calibration method as described in claim 1, it is characterised in that: the preset condition is satisfied, specific to wrap
It includes: getting the touch signal for meeting calibration condition.
8. touching chip calibration method as claimed in claim 7, it is characterised in that: the touch letter for meeting calibration condition
Number, specifically include: touch key-press is pressed preset duration or touch key-press is double-clicked.
9. a kind of electronic equipment, it is characterised in that: including memory, processor and storage program in the memory,
Described program is configured to be executed by the processor, and the processor is realized when executing described program as in claim 1-8
The step of any one touch chip calibration method.
10. a kind of storage medium, the storage medium is stored with computer program, it is characterised in that: the computer program quilt
The step of chip calibration method is touched as described in any one of claim 1-8 is realized when processor executes.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724785.5A CN109002207A (en) | 2018-07-04 | 2018-07-04 | A kind of touch chip calibration method, electronic equipment and storage medium |
| PCT/CN2019/089269 WO2020007143A1 (en) | 2018-07-04 | 2019-05-30 | Touch chip calibration method, electronic device, and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724785.5A CN109002207A (en) | 2018-07-04 | 2018-07-04 | A kind of touch chip calibration method, electronic equipment and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109002207A true CN109002207A (en) | 2018-12-14 |
Family
ID=64598126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810724785.5A Pending CN109002207A (en) | 2018-07-04 | 2018-07-04 | A kind of touch chip calibration method, electronic equipment and storage medium |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109002207A (en) |
| WO (1) | WO2020007143A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020007143A1 (en) * | 2018-07-04 | 2020-01-09 | 深圳市文鼎创数据科技有限公司 | Touch chip calibration method, electronic device, and storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114201072A (en) * | 2021-11-29 | 2022-03-18 | 深圳市德明利技术股份有限公司 | Calibration method, device and equipment of touch chip and storage medium |
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| WO2020007143A1 (en) | 2020-01-09 |
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Application publication date: 20181214 |