CN113342150A - Static electricity recovery method, device, electronic equipment and storage medium - Google Patents
Static electricity recovery method, device, electronic equipment and storage medium Download PDFInfo
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/24—Resetting means
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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
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- 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
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- 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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- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
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Abstract
The disclosure relates to a static electricity recovery method, a device, an electronic device and a storage medium, which are applied to the electronic device, wherein the method comprises the following steps: performing electrostatic detection on the touch screen to obtain a detection result; if the detection result indicates that the static electricity of the touch screen is abnormal, determining the reset state of the touch program, wherein under the condition that the static electricity of the touch screen is abnormal, triggering the touch program to be interrupted when the static electricity of the touch screen is reset and triggering the touch program to be reset when the static electricity of the touch screen is reset; and if the reset state of the touch program is reset abnormity, executing electrostatic reset operation on the touch screen. Therefore, when the touch screen is in the abnormal static state, the reset state of the touch program can be determined, namely if the reset state of the touch program is in the abnormal reset state, the static reset operation can be executed on the touch screen, so that the phenomena of screen splash or screen freezing and the like caused by unsuccessful static reset of the touch screen or unsuccessful reset of the touch program and the like are reduced.
Description
Technical Field
The present disclosure relates to the field of electronic devices, and in particular, to a method and an apparatus for recovering static electricity, an electronic device, and a storage medium.
Background
A touch screen of an electronic device may cause a fault or malfunction of the electronic device due to electrostatic discharge (ESD), for example, the electronic device may be scratched, frozen, or black, and therefore, in the related art, when the electronic device has an ESD phenomenon, an ESD-related reset operation needs to be performed on the electronic device. However, sometimes, due to the fact that the static electricity of the touch screen is not reset timely, faults such as screen blooming or screen blacking of the touch screen may be caused, and the phenomenon of screen freezing caused by touch operation on the touch screen may be influenced. Therefore, how to improve the electrostatic recovery of the electronic equipment and reduce the faults of the electronic equipment, such as screen splash, screen freeze or screen blackout, caused by ESD becomes a technical problem which needs to be solved urgently.
Disclosure of Invention
In order to overcome the problems in the related art, the present disclosure provides a method, an apparatus, an electronic device, and a storage medium for recovering static electricity, where the technical solution is as follows:
according to a first aspect of embodiments of the present disclosure, there is provided an electrostatic recovery method for an electronic device, including:
performing electrostatic detection on the touch screen to obtain a detection result;
if the detection result indicates that the static electricity of the touch screen is abnormal, determining the reset state of a touch program, wherein under the condition that the static electricity of the touch screen is abnormal, triggering the touch program to be interrupted when the static electricity of the touch screen is reset and triggering the touch program to be reset when the static electricity of the touch screen is reset;
and if the reset state of the touch program is reset abnormity, executing electrostatic reset operation on the touch screen.
In some embodiments, the determining the reset state of the touch program if the detection result indicates that the touch screen is abnormal in static electricity includes:
if the detection result indicates that the touch screen is abnormal in static electricity, determining the static electricity reset state of the touch screen;
if the electrostatic reset state of the touch screen is the electrostatic reset normal, determining that the reset state of the touch program is the reset normal; and/or if the electrostatic reset state of the touch screen is the electrostatic reset abnormity, determining that the reset state of the touch program is the reset abnormity.
In some embodiments, the determining the electrostatic reset state of the touch screen if the detection result indicates that the touch screen is abnormal electrostatically includes:
if the detection result indicates that the touch screen is abnormal in static electricity, reading a register value of the touch screen through a first interrupt service of the touch screen; the first interrupt service is used for resetting a register value of the touch screen after the touch screen is interrupted and reset;
if the register value of the touch screen is not the first preset value, determining that the electrostatic reset state of the touch screen is an electrostatic reset exception; and/or if the register value of the touch screen is not the first preset value, determining that the electrostatic reset state of the touch screen is normal electrostatic reset.
In some embodiments, the determining the reset state of the touch program if the detection result indicates that the touch screen is abnormal in static electricity includes:
if the detection result indicates that the touch screen is abnormal in static electricity, determining the running state of the touch program;
if the touch program runs normally, determining that the reset state of the touch program is normal; and/or if the touch program runs abnormally, determining that the reset state of the touch program is abnormal.
In some embodiments, the determining the operation state of the touch program if the detection result indicates that the touch screen is abnormal in static electricity includes:
if the detection result indicates that the touch screen is abnormal in static electricity, loading the firmware of the touch program;
if the loading fails, determining that the running state of the touch program is abnormal; and/or if the loading is successful, determining that the operating state of the touch program is normal.
In some embodiments, the method further comprises:
and if the reset state of the touch program is normal, determining that the touch program is reset.
According to a second method of an embodiment of the present disclosure, there is provided an electrostatic recovery apparatus applied to an electronic device, including:
the detection module is used for carrying out electrostatic detection on the touch screen to obtain a detection result;
the first determining module is configured to determine a reset state of a touch program if the detection result indicates that the touch screen is in an electrostatic anomaly state, where when the touch screen is in the electrostatic anomaly state, the touch function program is triggered to be interrupted when the electrostatic reset of the touch screen is performed, and the touch program is triggered to be reset when the electrostatic reset of the touch screen is completed;
and the execution module is used for executing electrostatic reset operation on the touch screen if the reset state of the touch program is reset abnormity.
In some embodiments, the first determining module comprises:
the first determining submodule is used for determining the electrostatic reset state of the touch screen if the detection result indicates that the touch screen is abnormal in static electricity;
the second determining submodule is used for determining that the reset state of the touch program is reset normally if the electrostatic reset of the touch screen is electrostatic reset normally; and/or determining that the reset state of the touch program is abnormal if the electrostatic reset state of the touch screen is abnormal.
In some embodiments, the first determining sub-module is further configured to:
if the detection result indicates that the touch screen is abnormal in static electricity, reading a register value of the touch screen through a first interrupt service of the touch screen; the first interrupt service is used for resetting a register value of the touch screen after the touch screen is interrupted and reset;
if the register value of the touch screen is not the first preset value, determining that the electrostatic reset state of the touch screen is an electrostatic reset exception; and/or if the register value of the touch screen is the first preset value, determining that the electrostatic reset state of the touch screen is normal electrostatic reset.
In some embodiments, the first determining module further comprises:
the third determining submodule is used for determining the running state of the touch program if the detection result indicates that the touch screen is abnormal in static electricity;
the fourth determining submodule is used for determining that the reset state of the touch program is reset normally if the touch program runs normally; and/or if the touch program runs abnormally, determining that the reset state of the touch program is abnormal.
According to a third aspect of the embodiments of the present disclosure, there is provided an electronic apparatus including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: when executed, implement any of the above-described methods of electrostatic recovery.
In a fourth aspect of embodiments of the present disclosure, a non-transitory computer-readable storage medium is provided, in which instructions, when executed by a processor of an electronic device, enable the electronic device to perform the steps of implementing any of the above-described static electricity recovery methods.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
in the embodiment of the disclosure, a detection result is obtained by performing electrostatic detection on the touch screen; if the detection result indicates that the static electricity of the touch screen is abnormal, determining the reset state of the touch program, wherein under the condition that the static electricity of the touch screen is abnormal, triggering the touch program to be interrupted when the static electricity of the touch screen is reset and triggering the touch program to be reset when the static electricity of the touch screen is reset; and if the reset state of the touch program is reset abnormity, executing electrostatic reset operation on the touch screen. Based on this, when the touch screen is in the electrostatic abnormality, even if the ESD is not timely reset, whether the electrostatic reset operation on the touch screen is to be executed again can be determined through determining the reset state of the touch program, and if the reset state of the touch program is in the reset abnormality, the electrostatic reset operation on the touch screen is to be executed again, so that the ESD reset is realized. Therefore, the phenomena of screen blooming, screen blacking or screen freezing of the touch screen and the like caused by unsuccessful electrostatic reset of the touch screen or unsuccessful reset of a touch program and the like when the touch screen is subjected to electrostatic abnormality can be reduced, and the ESD reset rate of the electronic equipment is improved. Therefore, the electrostatic recovery capability of the electronic equipment can be improved, and the faults of screen splash, screen freeze or screen blackout and the like of the electronic equipment due to ESD can be reduced.
In addition, whether the electrostatic reset operation on the touch screen is executed again is determined by determining the reset state of the touch program, the electrostatic abnormal phenomenon of the touch screen is not required to be monitored by system software in real time, CPU energy consumption resources of the electronic equipment are reduced, and the performance of the electronic equipment is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a flow chart illustrating a method of static recovery in accordance with an exemplary embodiment;
FIG. 2 is another flow chart illustrating a method of static recovery in accordance with an exemplary embodiment;
FIG. 3 is yet another flow chart illustrating a method of static recovery in accordance with an exemplary embodiment;
FIG. 4 is a flow diagram illustrating a method of electrostatic recovery in accordance with one embodiment;
FIG. 5 is a block diagram illustrating an electrostatic recovery device in accordance with an exemplary embodiment;
FIG. 6 is a block diagram illustrating an electronic device in accordance with an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
Static electricity is a static charge, usually generated by friction or induction between objects. When an electrostatically charged object contacts a zero-potential object or an object having a potential difference with the zero-potential object, charge transfer occurs, and a strong current, i.e., electrostatic discharge (ESD), is generated instantaneously.
For electronic devices, if the electronic devices have weak ESD resistance, the electronic devices may malfunction, crash, even be damaged and cause other safety problems due to the current generated by the static electricity discharge in the ESD. Therefore, ESD and other inrush current tests are required for network access tests of electronic devices before they are sold on the market. When the electronic device accumulates excessive static electricity, the ESD is required to be detected and the touch screen is reset through software and hardware, so as to discharge the static electricity and protect components of the electronic device from being damaged by the static electricity.
In the related art, for ESD recovery of a touch screen, not only electrostatic reset of the touch screen but also reset of a touch program on the touch screen is usually required, so that normal use of each function of the touch screen can be ensured.
The electronic equipment aims to improve the electrostatic recovery capability of the electronic equipment and reduce the faults of screen splash, screen freeze or screen blackout and the like of the electronic equipment caused by ESD of a touch screen.
The electronic device may be a mobile terminal, a desktop computer, an intelligent home device or a vehicle-mounted device; the mobile terminal can be a mobile phone, a tablet computer or a notebook computer; the intelligent household equipment can be an intelligent television or an intelligent refrigerator and the like; the vehicle-mounted device may be a car stereo or the like. It is understood that the method can be applied to any electronic device having a touch screen with a touch function.
Fig. 1 is a flowchart illustrating a static electricity recovery method according to an exemplary embodiment, where the method is applied to an electronic device, as shown in fig. 1, and may include the following steps:
step 11: performing electrostatic detection on the touch screen to obtain a detection result;
step 12: if the detection result indicates that the static electricity of the touch screen is abnormal, determining the reset state of the touch program, wherein under the condition that the static electricity of the touch screen is abnormal, triggering the touch program to be interrupted when the static electricity of the touch screen is reset and triggering the touch program to be reset when the static electricity of the touch screen is reset;
step 13: and if the reset state of the touch program is reset abnormity, executing electrostatic reset operation on the touch screen.
Here, the static electricity detection may be implemented by hardware, may be implemented by software, or may be implemented by a combination of hardware and software.
In some embodiments, the performing electrostatic detection on the touch screen may include: determining whether the register value of the touch screen is within a preset register value range of the touch screen by reading the register value of the touch screen; and if the static electricity of the touch screen is within the preset touch screen register value range, determining that the detection result is that the static electricity of the touch screen is normal, and/or if the static electricity of the touch screen is outside the preset touch screen register value range, determining that the detection result is that the static electricity of the touch screen is abnormal.
The register values of the touch screen correspond to different ranges of the electrostatic charge amount, and it can be understood that when the electrostatic charge amount on the touch screen increases by a certain amount, the register value of the touch screen increases by a preset value, for example, when the electrostatic charge amount on the touch screen increases by 500, the register value of the touch screen increases by 1. Since the register value of the touch screen corresponds to the electrostatic charge amount on the touch screen, it can be understood that the preset register value range of the touch screen also corresponds to the electrostatic charge range. For example, still take the example that the electrostatic charge on the touch screen is increased by 500 and the register value of the touch screen is increased by 1, when the register value range of the touch screen is less than or equal to 2, the corresponding electrostatic charge on the touch screen is less than or equal to 1000. Therefore, in the range of the preset touch screen register value, the electrostatic charge amount corresponding to the touch screen is less than or equal to the preset charge amount; on the contrary, outside the range of the preset touch screen register value, the electrostatic charge amount corresponding to the touch screen is larger than the preset charge amount. Therefore, when the read register value of the touch screen is out of the range of the preset register value of the touch screen, the corresponding electrostatic charge amount is larger than the preset charge amount. It should be added that when the amount of electrostatic charge on the touch screen reaches the preset amount of charge, the touch screen may have ESD faults, such as black screen or screen-splash faults, and at this time, the touch screen needs to be subjected to electrostatic reset.
In some embodiments, in order to timely discharge the static electricity accumulated on the touch screen before the ESD fault occurs on the touch screen, the preset charge amount may be further set to be smaller than a static charge amount corresponding to a historical ESD fault. Therefore, the phenomena of screen splash, screen freezing or screen blacking and the like of the touch screen can be effectively reduced.
In other embodiments, the performing electrostatic detection on the touch screen may further include: and determining that the touch screen is abnormal in static electricity under the condition that the system program detects that the touch screen is abnormal. Therefore, a register of the touch screen does not need to be additionally arranged, and the hardware cost is saved. In the embodiments of the present disclosure, the manner of detecting the electrostatic charge amount is not limited.
It should be noted that, when the touch screen is in an abnormal static state, the touch screen is prone to be scratched, frozen, or black, and in order to avoid the problems, static electricity of the touch screen may be removed by performing static electricity reset on the touch screen. For example, the electrostatic resetting of the touch screen may include: through grounding the panel of the touch screen, the static electricity of the touch screen is released. Specifically, when the touch panel needs to be subjected to electrostatic reset, the voltage of the positive electrode of the power management chip of the touch panel may be set to 0, and static electricity is discharged through the ground terminal. For example, when the static electricity of the touch screen is abnormal, the power supply of the touch screen may be turned off, or the touch screen may be powered off, and after the power off is completed and the static electricity is released, the power supply of the touch screen is turned on, that is, the touch screen is powered on, and after the power on and the initialization are completed, the static electricity reset of the touch screen is completed.
It can be understood that, because the touch screen has a touch function implemented by matching the touch screen with a touch program in the electronic device, such as a touch capacitor, when the touch screen needs to perform electrostatic reset, the corresponding touch program needs to be interrupted when the electrostatic reset of the touch screen starts to be performed, and restarted when the electrostatic reset of the touch screen is completed. Thus, the reset of the touch program depends on the reset state of the touch screen.
It should be noted that if the reset state of the touch program is reset to normal, the touch function of the touch screen is restored to normal; on the contrary, if the reset state of the touch program is reset abnormal, the touch function of the touch screen is abnormal.
In some embodiments, in the case that the electrostatic anomaly occurs on the touch screen, triggering the touch program to interrupt when the electrostatic reset of the touch screen is performed and triggering the touch program to reset when the electrostatic reset of the touch screen is completed may include:
under the condition that the static abnormality occurs to the touch screen, informing the touch program interruption when the static of the touch screen is reset so as to enable the touch function to be invalid, so that the phenomena of touch operation response delay or confusion and the like caused by the fact that a user uses the touch function when the static abnormality occurs to the touch screen are avoided; and when the electrostatic reset of the touch screen is completed, the touch program is informed to reset so as to recover the touch function, so that the normal use of the touch function of the touch screen is ensured.
In order to make the detected reset state of the touch program more accurate, in some embodiments, the determining the reset state of the touch program if the detection result indicates that the touch screen is abnormal in static electricity may further include:
if the detection result indicates that the touch screen is abnormal in static electricity, the reset state of the touch program is determined after a preset time, wherein the preset time comprises the following steps: the time required for electrostatic reset of the touch screen.
It can be understood that, since the preset time period is shorter and can be almost equal to the processing time period for the CPU to instruct the touch program to suspend or interrupt when determining the electrostatic abnormality of the touch screen, in some embodiments, it is not necessary to emphasize that the reset state of the touch program is determined after the preset time period, so that the processing efficiency of electrostatic recovery can be improved, and the occurrence of a failure accident of the touch screen can be reduced.
In the related art, whether or not the electrostatic reset is performed on the touch panel is determined only by a detection result of electrostatic detection on the touch panel. Therefore, if the detection result of the electrostatic detection is inaccurate, or the detection result of the electrostatic detection is not reported to the CPU of the electronic device in time, or an interrupt message sent by the CPU based on the detection result of the electrostatic detection fails, the electrostatic reset of the touch screen is affected, and thus the reset of the touch program is also affected.
It should be noted that the electrostatic reset of the touch screen may be implemented by hardware, for example, a thread is separately created for the electrostatic reset process of the touch screen, and in the normal use process of the electronic device, the thread is dormant without occupying CPU resources, and only enough electrostatic charges are accumulated on the touch screen, that is, when the electrostatic charges accumulated on the touch screen cause an ESD fault on the touch screen, the driving chip of the touch screen sends an interrupt signal for interrupting the power supply of the touch screen to the CPU, that is, the electrostatic reset thread of the touch screen is triggered to start, and at the same time, the touch program is triggered to suspend or interrupt, and after the electrostatic reset of the touch screen is completed, the thread is dormant. By these means, although resources of the CPU can be saved. However, if a problem occurs when the driving chip of the touch screen sends an interrupt signal for interrupting the power supply of the touch screen to the CPU, the contact of the touch screen cannot be reset, which causes the electrostatic charge of the touch screen to exceed the standard, and the phenomena of screen blooming, screen freezing, screen blacking, etc. of the touch screen occur.
In this way, the embodiment of the disclosure determines the reset state of the touch program, and executes the electrostatic reset operation on the touch screen when the reset state of the touch program is abnormal. That is, the embodiment of the present disclosure feeds back the reset state of the touch program, that is, the reset result, to the electrostatic reset thread of the touch screen, and if the reset state of the touch program is abnormal, the entire electrostatic reset process of the touch screen is executed again, so that the touch screen can enable the electrostatic reset of the touch program through the electrostatic reset of the touch screen, thereby implementing the normal reset of the touch program. Of course, if the electrostatic reset of the touch screen is abnormal at this time, the electrostatic reset of the touch screen can be performed again, so that the phenomena of screen leakage, screen freezing or screen blacking of the touch screen caused by the abnormal electrostatic reset of the touch screen are reduced. Therefore, even if a problem occurs when the driving chip of the touch screen sends an interrupt signal for interrupting the power supply of the touch screen to the CPU, the touch screen can still be saved through the feedback of the reset state of the subsequent touch program, and the phenomena of screen leakage, screen freezing, screen blacking and the like of the touch screen caused by abnormal electrostatic reset are reduced.
In addition, the electrostatic reset of the touch screen can also be realized by combining software and hardware, for example, in the normal use process of the electronic device, the electrostatic detection is performed on the touch screen every preset time period, for example, the detection is performed once every 2 to 5 seconds, and a mode of alternately detecting the software and the hardware can be used. For example, the detection method by software may be: and reading a register value on a driving chip of the touch screen through a software process to determine whether the electrostatic charge of the touch screen exceeds a preset charge amount. The detection mode by using hardware can be as follows: enabling the touch screen to be interrupted, after sleeping for a period of time, determining whether the interruption awakens the electrostatic reset thread of the touch screen, if not awakening after overtime, not triggering the electrostatic reset of the touch screen, and if the thread is awakened before overtime, triggering the electrostatic reset of the touch screen. Therefore, although the phenomenon of screen splash, screen freeze or screen blackout of the touch screen can be reduced to a certain extent by the method, the phenomenon needs to be continuously monitored by software, resource energy consumption of a CPU is obviously not facilitated, and energy consumption of electronic equipment is high.
In this way, the embodiment of the disclosure determines the reset state of the touch program, and executes the electrostatic reset operation on the touch screen when the reset state of the touch program is abnormal. That is, the embodiment of the present disclosure feeds back the reset state of the touch program, that is, the reset result, to the electrostatic reset thread of the touch screen, and if the reset state of the touch program is abnormal, the entire electrostatic reset process of the touch screen is executed again, so that the touch screen can enable the electrostatic reset of the touch program through the electrostatic reset of the touch screen, thereby implementing the normal reset of the touch program. Of course, if the electrostatic reset of the touch screen is abnormal at this time, the electrostatic reset of the touch screen can be performed again, so that the phenomena of screen leakage, screen freezing or screen blacking of the touch screen caused by the abnormal electrostatic reset of the touch screen are reduced. Therefore, even if software is not needed for continuous detection, the energy consumption of CPU resources is saved, and the performance of the electronic equipment is improved.
Compared with the related art, the touch screen static reset method and device have the advantages that the accuracy of static reset realized by hardware is not high, or the energy consumption of static reset realized by combining software and hardware is high, the touch screen static reset method and device can reduce phenomena such as screen splash, screen freeze or screen blackout of the touch screen caused by inaccurate static reset realized by hardware by adding a mode of feeding back a reset state of a touch program, namely a reset result to a static reset thread of the touch screen, and improve the timeliness and accuracy of static reset of the touch screen; meanwhile, real-time monitoring on software is not needed, and the energy consumption of the electronic equipment is reduced.
In other embodiments, referring to fig. 2, fig. 2 is another flowchart illustrating an electrostatic recovery method according to an exemplary embodiment, as shown in fig. 2, where the step 12 of determining the reset state of the touch program if the detection result indicates that the touch screen is in an electrostatic abnormality may include:
step 121: if the detection result indicates that the touch screen is abnormal in static electricity, determining the static electricity reset state of the touch screen;
step 122: if the electrostatic reset state of the touch screen is the electrostatic reset normal, determining that the reset state of the touch program is the reset normal; and/or if the electrostatic reset state of the display screen is the electrostatic reset abnormity, determining that the reset state of the touch program is the reset abnormity.
It is understood that the reset of the touch program is performed based on the reset state of the touch screen, and thus, if the reset exception of the touch program is caused by the electrostatic reset exception of the touch screen, the reset exception of the touch program itself may also be caused. In this embodiment, when the detection result indicates that the touch screen is in an abnormal static state, the static reset state of the touch screen is determined, and the reset state of the touch program is determined according to the static reset state of the touch screen. Therefore, the reset state of the touch program can be determined quickly and conveniently, the electrostatic reset thread of the touch screen is started in time when the reset state of the touch program is abnormal in reset, and the phenomena of screen splash, screen freezing or screen blacking and the like of the touch screen are reduced.
In some embodiments, the determining the electrostatic reset state of the touch screen if the detection result indicates that the touch screen is abnormal electrostatically includes:
if the detection result indicates that the touch screen is abnormal in static electricity, reading a register value of the touch screen through a first interrupt service of the touch screen; the first interrupt service is used for resetting a register value of the touch screen after the touch screen is interrupted and reset;
if the register value of the touch screen is not the first preset value, determining that the electrostatic reset state of the touch screen is an electrostatic reset exception; and/or if the register value of the touch screen is the first preset value, determining that the static reset state of the touch screen is normal static reset.
Here, the first interrupt service may be a system service, running in a system program, and may be used to record an interrupt event of the touch screen and related information of the interrupt event, for example, occurrence time of the interrupt event, duration of the interrupt event, trigger information of the interrupt event, and the like. Of course, in some embodiments, the first interrupt service may also be an application service. The first interrupt service described in this disclosure can be used to reset the register value of the touch screen after the touch screen is interrupted and reset, and the register value of the touch screen may be any default value.
It is understood that the first preset value may be any value within the preset touch screen register value range described in the above embodiments. It can be understood that the first preset value is a register value corresponding to the electrostatic charge amount range on the touch screen after the electrostatic reset of the touch screen is completed. In some embodiments, the first preset value may be zero.
Therefore, the register value of the touch screen is determined only under the condition that the detection result indicates that the touch screen is abnormal in static electricity, the register value of the touch screen does not need to be read at periodic intervals, and power consumption of the electronic equipment is reduced.
As described above, the reset of the touch program is performed based on the reset state of the touch screen, and if the reset exception of the touch program is caused by the reset exception of the touch program itself, the reset exception of the touch program itself may be caused.
In other embodiments, referring to fig. 3, fig. 3 is a flowchart illustrating a static electricity recovery method according to an exemplary embodiment, as shown in fig. 3, where step 12, namely, determining a reset state of a touch program if the detection result indicates that the touch screen is in the static electricity abnormal state, may further include:
step 123: if the detection result indicates that the touch screen is abnormal in static electricity, determining the running state of the touch program;
step 124: if the touch program runs normally, determining that the reset state of the touch program is normal; and/or if the touch program runs abnormally, determining that the reset state of the touch program is abnormal.
It can be understood that if the reset of the touch program is normal, the running state of the touch program is a normal state, and conversely, if the reset of the touch program is abnormal, the running state of the touch program is an abnormal state. Therefore, according to the embodiment, whether the reset state of the touch program is normal can be quickly and simply judged through the operation state of the reset touch program.
In some embodiments, determining the operating state of the touch program if the detection result indicates that the touch screen is abnormal in static electricity may further include:
if the detection result indicates that the touch screen is abnormal in static electricity, reading a register of the touch program through a second interrupt service of the touch program; the second interrupt service is used for resetting the register value of the touch program after the touch program is interrupted and restarted;
if the register value of the touch program is not a second preset value, determining that the running state of the touch program is abnormal in running; or if the register value of the touch program is the second preset value, determining that the operating state of the touch program is normal.
It is understood that the touch program may be interrupted not only by enabling the electrostatic reset of the touch screen, but also by enabling a specific function of another application program, for example, when watching a video, if the touch function of the video is locked, the instruction may also enable the touch program to be interrupted. The register value of a corresponding touch program is reset after the touch program is interrupted due to any event. It is understood that the register values of the touch programs reset by different interrupt events are different, for example, the register value of the touch program reset by the video interrupt may be 00, and the register value of the touch program reset by the interrupt caused by the touch screen reset may be 01.
Here, the second preset value may be dynamically adjusted according to the interrupt event.
Obviously, if the register value of the touch screen serviced by the second interrupt service when the interrupt event occurs is not the second preset value corresponding to the interrupt event, it indicates that the operation of the touch program is abnormal, and conversely, if the register value of the touch screen serviced by the second interrupt service when the interrupt event occurs is not the second preset value corresponding to the interrupt event, it indicates that the operation of the touch program is normal. Therefore, whether the reset of the touch program is normal can be detected through the second interrupt service of the touch program, and a foundation is laid for determining whether the reset of the touch screen needs to be executed again through the reset state of the touch program.
It should be noted that the second interrupt service may be the same as the first interrupt service, and is a system service. In some embodiments, the first interrupt service and the second interrupt service may also be different, and the first interrupt service and the second interrupt service may be application services corresponding to different respective application service objects. The touch screen is provided with a touch program, and the touch program is provided with an interrupt service.
In other embodiments, determining the operating state of the touch program if the detection result indicates that the touch screen is abnormal in static electricity may further include:
if the detection result indicates that the touch static electricity is abnormal, loading the firmware of the touch program;
if the loading fails, determining that the running state of the touch program is abnormal; or if the loading is successful, determining that the operating state of the touch program is normal.
Here, the firmware of the touch program may actually be some registers in an IC (Integrated Circuit) of the touch screen, and the touch operation on the touch screen is realized by calling or controlling the registers of the IC of the touch screen. Here, the register of the IC of the touch screen stores therein a configuration of a register of the touch program, and the configuration of the register of the touch program may include, for example: register identification of the touch program configured for different touch events or interrupt events of the touch program. The configuration of the register of the touch program can be loaded into the touch program through the firmware loaded with the touch program, and the touch program is operated.
It is understood that if the touch program runs abnormally, the firmware may not be loaded. Therefore, whether the operation state of the touch program is normal or not is determined by loading the firmware of the touch program and judging whether the loading is successful or not, the judgment mode is simple and feasible, and a foundation is laid for determining whether the touch program is normally reset or not based on the operation state of the touch program.
In order to determine the operating state of the touch program more accurately, in some embodiments, if the loading fails, determining that the operating state of the touch program is an abnormal operating state may further include:
and if the Nth loading fails, determining that the running state of the touch program is abnormal, wherein N-1 is greater than or equal to zero and is a preset reloading frequency.
Here, the operation state of the touch program is determined as an abnormal operation only after the nth loading fails, so that the accuracy of determining the operation state of the touch program can be ensured.
In other embodiments, the method further comprises:
and if the reset state of the touch program is normal, determining that the touch program is reset.
Therefore, if the reset state of the touch program is reset normally, it can be determined that the touch program is reset completely.
In this embodiment, through the verification of the reset state of the touch program, the touch program can be determined to be reset only if the normal reset of the touch program is verified. Therefore, the resetting of the ESD of the touch screen is completed, and the recovery capability of the touch screen is enhanced.
Further, the present disclosure also provides a specific embodiment to further understand the information processing method provided by the embodiment of the present disclosure.
The method described in this embodiment is specifically applied to a mobile phone.
In the related art, the touch program is notified to be interrupted in the ESD reset process of the touch screen, and the touch program is notified to be restarted after the ESD reset of the touch screen is completed. Therefore, in the center of the related art, the ESD reset of the touch screen is unidirectional, and once the ESD reset of the touch screen has a problem, the ESD reset of the touch program also fails.
Based on this, referring to fig. 4, as shown in fig. 4, in the ESD reset process of the touch program, after the touch program is restarted, it is determined whether the ESD reset of the touch program is normal, and it is determined whether to wake up the reset of the ESD on the touch screen by determining whether the ESD reset of the touch program is normal.
In an exemplary ESD reset process of the touch screen, when the touch screen starts to be powered down, the touch program is notified to start interruption so as to start the temporary touch function, and the temporary touch function is completed; and after the touch screen is powered off and the touch screen is powered on and initialized, informing the touch program to recover the touch function, after the touch function is recovered, determining whether the touch program operates normally, if so, completing the ESD reset of the whole touch program, and if not, waking up the ESD of the touch screen to perform the ESD reset process again.
In the above embodiment, the reset state of the touch program is determined by determining whether the touch program operates normally, and the reset state is fed back to the electrostatic reset thread of the touch screen, where the reset state is fed back to the ESD reset flow of the touch screen, so that the ESD of the touch program can be reset again by resetting the ESD of the touch screen when the ESD reset of the touch program is abnormal; meanwhile, the ESD of the touch screen can be reset again when the ESD of the touch program is abnormal in resetting, so that the ESD of the touch program caused by any reason can be restored by resetting the ESD of the touch screen, and the phenomena of touch screen scratching, screen freezing or screen blacking and the like caused by the abnormal electrostatic resetting of the touch screen are reduced. Meanwhile, the static abnormity of the touch screen is not required to be monitored in real time by software, so that the energy consumption of CPU resources is saved, and the performance of the mobile phone is improved.
Fig. 5 is a view illustrating an electrostatic recovery processing apparatus according to an exemplary embodiment, and referring to fig. 5, the apparatus includes:
the detection module 51 is used for performing electrostatic detection on the touch screen to obtain a detection result; (ii) a
A first determining module 52, configured to determine a reset state of a touch program if the detection result indicates that the touch screen is in an electrostatic anomaly state, where in a case that the touch screen is in the electrostatic anomaly state, the touch program is triggered to be interrupted when the touch screen is in the electrostatic reset state, and the touch program is triggered to be reset when the touch screen is in the electrostatic reset state;
and the executing module 53 is configured to execute an electrostatic reset operation on the touch screen if the reset state of the touch program is a reset exception.
In some optional embodiments, the first determining module 62 includes:
the first determining submodule is used for determining the electrostatic reset state of the touch screen if the detection result indicates that the touch screen is abnormal in static electricity;
the second determining submodule is used for determining that the reset state of the touch program is normal if the electrostatic reset state of the touch screen is normal; and/or if the electrostatic reset state of the touch screen is the electrostatic reset abnormity, determining that the reset state of the touch program is the reset abnormity.
In some optional embodiments, the first determining sub-module is further configured to:
if the detection result indicates that the touch screen is abnormal in static electricity, reading a register value of the touch screen through a first interrupt service of the touch screen; the first interrupt service is used for resetting a register value of the touch screen after the touch screen is interrupted and reset;
if the register value of the touch screen is not the first preset value, determining that the electrostatic reset state of the touch screen is an electrostatic reset exception; and/or if the register value of the touch screen is the first preset value, determining that the electrostatic reset state of the touch screen is normal electrostatic reset.
In some optional embodiments, the first determining module 52 further includes:
the third determining submodule is used for determining the running state of the touch program if the detection result indicates that the touch screen is abnormal in static electricity;
the fourth determining submodule is used for determining that the reset state of the touch program is reset normally if the touch program runs normally; and/or if the touch program runs abnormally, determining that the reset state of the touch program is abnormal.
In some optional embodiments, the third determining sub-module is further configured to:
if the detection result indicates that the touch screen is abnormal in static electricity, reading a register of the touch program through a second interrupt service of the touch program; the second interrupt service is used for resetting the register value of the touch program after the touch program is interrupted and restarted;
if the register value of the touch program is not a second preset value, determining that the running state of the touch program is abnormal in running; and/or if the register value of the touch program is the second preset value, determining that the operating state of the touch program is normal.
In some optional embodiments, the third determining sub-module is further configured to:
if the detection result indicates that the touch screen is abnormal in static electricity, loading the firmware of the touch program;
if the loading fails, determining that the running state of the touch program is abnormal; and/or if the loading is successful, determining that the operating state of the touch program is normal.
In some optional embodiments, the third determining sub-module is further configured to:
and if the Nth loading fails, determining that the running state of the touch program is abnormal, wherein N-1 is greater than or equal to zero and is a preset reloading frequency.
In some optional embodiments, the apparatus further comprises:
and the second determining module is used for determining that the touch program is reset to be finished if the reset state of the touch program is normal.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Fig. 6 is a block diagram illustrating an electronic device 600 according to an example embodiment. For example, the electronic device 600 may be a mobile phone, a computer, a digital broadcast electronic device, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 6, electronic device 600 may include one or more of the following components: a processing component 602, a memory 604, a power component 606, a multimedia component 608, an audio component 610, an interface to input/output (I/O) 612, a sensor component 614, and a communication component 616.
The processing component 602 generally controls overall operation of the electronic device 600, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 602 may include one or more processors 620 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 602 can include one or more modules that facilitate interaction between the processing component 602 and other components. For example, the processing component 602 can include a multimedia module to facilitate interaction between the multimedia component 608 and the processing component 602.
The memory 604 is configured to store various types of data to support operations at the electronic device 600. Examples of such data include instructions for any application or method operating on the electronic device 600, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 604 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The multimedia component 608 includes a screen that provides an output interface between the electronic device 600 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 608 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the electronic device 600 is in an operation mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 610 is configured to output and/or input audio signals. For example, the audio component 610 includes a Microphone (MIC) configured to receive external audio signals when the electronic device 600 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may further be stored in the memory 604 or transmitted via the communication component 616. In some embodiments, audio component 610 further includes a speaker for outputting audio signals.
The I/O interface 612 provides an interface between the processing component 602 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor component 614 includes one or more sensors for providing status assessment of various aspects of the electronic device 600. For example, the sensor component 614 may detect an open/closed state of the electronic device 600, the relative positioning of components, such as a display and keypad of the electronic device 600, the sensor component 614 may also detect a change in the position of the electronic device 600 or a component of the electronic device 600, the presence or absence of user contact with the electronic device 600, orientation or acceleration/deceleration of the electronic device 600, and a change in the temperature of the electronic device 600. The sensor assembly 614 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 614 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 614 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 616 is configured to facilitate communications between the electronic device 600 and other devices in a wired or wireless manner. The electronic device 600 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 616 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 616 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the electronic device 600 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer readable storage medium comprising instructions, such as the memory 604 comprising instructions, executable by the processor 620 of the electronic device 600 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
A non-transitory computer-readable storage medium, wherein instructions of the storage medium, when executed by a processor of an electronic device, enable the electronic device to perform the static electricity restoration processing method according to the above embodiments.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (12)
1. An electrostatic recovery method for an electronic device, comprising:
performing electrostatic detection on the touch screen to obtain a detection result;
if the detection result indicates that the static electricity of the touch screen is abnormal, determining the reset state of a touch program, wherein under the condition that the static electricity of the touch screen is abnormal, triggering the touch program to be interrupted when the static electricity of the touch screen is reset and triggering the touch program to be reset when the static electricity of the touch screen is reset;
and if the reset state of the touch program is reset abnormity, executing electrostatic reset operation on the touch screen.
2. The method of claim 1, wherein determining the reset state of the touch program if the detection result indicates that the touch screen is abnormal electrostatically comprises:
if the detection result indicates that the touch screen is abnormal in static electricity, determining the static electricity reset state of the touch screen;
if the electrostatic reset state of the touch screen is the electrostatic reset normal, determining that the reset state of the touch program is the reset normal; and/or if the electrostatic reset state of the touch screen is the electrostatic reset abnormity, determining that the reset state of the touch program is the reset abnormity.
3. The method of claim 2, wherein determining the electrostatic reset state of the touch screen if the detection result indicates that the touch screen is abnormal electrostatically comprises:
if the detection result indicates that the touch screen is abnormal in static electricity, reading a register value of the touch screen through a first interrupt service of the touch screen; the first interrupt service is used for resetting a register value of the touch screen after the touch screen is interrupted and reset;
if the register value of the touch screen is not the first preset value, determining that the electrostatic reset state of the touch screen is an electrostatic reset exception; and/or if the register value of the touch screen is the first preset value, determining that the electrostatic reset state of the touch screen is normal electrostatic reset.
4. The method of claim 1, wherein determining the reset state of the touch program if the detection result indicates that the touch screen is abnormal electrostatically comprises:
if the detection result indicates that the touch screen is abnormal in static electricity, determining the running state of the touch program;
if the touch program runs normally, determining that the reset state of the touch program is normal; and/or if the touch program runs abnormally, determining that the reset state of the touch program is abnormal.
5. The method according to claim 4, wherein determining the operating state of the touch program if the detection result indicates that the touch screen is abnormal in static electricity comprises:
if the detection result indicates that the touch screen is abnormal in static electricity, loading the firmware of the touch program;
if the loading fails, determining that the running state of the touch program is abnormal; and/or if the loading is successful, determining that the operating state of the touch program is normal.
6. The method according to any one of claims 1 to 5, further comprising:
and if the reset state of the touch program is normal, determining that the touch program is reset.
7. An electrostatic recovery apparatus for an electronic device, comprising:
the detection module is used for carrying out electrostatic detection on the touch screen to obtain a detection result;
the first determining module is used for determining the reset state of a touch program if the detection result indicates that the touch screen is abnormal in static electricity, wherein under the condition that the touch screen is abnormal in static electricity, the touch program is triggered to be interrupted when the static electricity of the touch screen is reset, and the touch program is triggered to be reset when the static electricity of the touch screen is reset;
and the execution module is used for executing electrostatic reset operation on the touch screen if the reset state of the touch program is reset abnormity.
8. The apparatus of claim 7, wherein the first determining module comprises:
the first determining submodule is used for determining the electrostatic reset state of the touch screen if the detection result indicates that the touch screen is abnormal in static electricity;
the second determining submodule is used for determining that the reset state of the touch program is normal if the electrostatic reset state of the touch screen is normal; and/or if the electrostatic reset state of the touch screen is the electrostatic reset abnormity, determining that the reset state of the touch program is the reset abnormity.
9. The apparatus of claim 8, wherein the first determining submodule is further configured to:
if the detection result indicates that the touch screen is abnormal in static electricity, reading a register value of the touch screen through a first interrupt service of the touch screen; the first interrupt service is used for resetting a register value of the touch screen after the touch screen is interrupted and reset;
if the register value of the touch screen is not the first preset value, determining that the electrostatic reset state of the touch screen is an electrostatic reset exception; and/or if the register value of the touch screen is the first preset value, determining that the electrostatic reset state of the touch screen is normal electrostatic reset.
10. The apparatus of claim 8, wherein the first determining module further comprises:
the third determining submodule is used for determining the running state of the touch program if the detection result indicates that the touch screen is abnormal in static electricity;
the fourth determining submodule is used for determining that the reset state of the touch program is reset normally if the touch program runs normally; and/or if the touch program runs abnormally, determining that the reset state of the touch program is abnormal.
11. An electronic device, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: when implemented, perform the method steps of any of claims 1 to 6.
12. A non-transitory computer readable storage medium having a computer program stored thereon, wherein the instructions in the storage medium, when executed by a processor of an electronic device, enable the electronic device to perform implementing the method steps of any of claims 1 to 6.
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