CN112596795A - Awakening system and awakening method of touch screen and industrial touch screen - Google Patents
Awakening system and awakening method of touch screen and industrial touch screen Download PDFInfo
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- CN112596795A CN112596795A CN202011492585.5A CN202011492585A CN112596795A CN 112596795 A CN112596795 A CN 112596795A CN 202011492585 A CN202011492585 A CN 202011492585A CN 112596795 A CN112596795 A CN 112596795A
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000001914 filtration Methods 0.000 claims description 4
- 230000002618 waking effect Effects 0.000 claims description 4
- 238000004590 computer program Methods 0.000 claims description 2
- 230000003993 interaction Effects 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- 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
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4418—Suspend and resume; Hibernate and awake
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- General Engineering & Computer Science (AREA)
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- Human Computer Interaction (AREA)
- Computer Security & Cryptography (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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Abstract
The invention discloses a wake-up system and a wake-up method of a touch screen and an industrial touch screen. Wherein, this system includes: the infrared detector is connected with the CPU and used for receiving infrared signals appearing in a preset range of the touch screen; the CPU is used for determining whether to execute awakening operation according to the operation information in the infrared signal, and if so, sending a power-on instruction to the power module; and the power supply module is connected with the CPU and the touch screen and used for electrifying the touch screen after receiving the electrifying instruction sent by the CPU so as to wake up the touch screen. According to the invention, when the infrared detector detects a user, a signal is sent to the CPU, and then the CPU controls the power supply module to electrify the industrial touch screen to wake up the industrial touch screen. Therefore, burning loss caused by plugging and unplugging of the power supply is avoided, equipment aging caused by starting the touch screen through the keys is avoided, and human-computer interaction experience is improved.
Description
Technical Field
The invention relates to the technical field of infrared detection, in particular to a wake-up system and a wake-up method of a touch screen and an industrial touch screen.
Background
In the existing industrial touch screen, the touch screen is started in a key mode, or a more direct method is to plug and unplug a power supply. None of the methods is enough to meet the requirement of the existing industrial touch screen, and the starting method of the existing industrial touch screen is easy to damage equipment, so that the key is aged. Frequent plugging and unplugging of the power supply may cause burning of internal devices and chips of the touch screen, and in addition, the method cannot improve human-computer interaction experience.
Aiming at the problem that the awakening method of the touch screen in the prior art is easy to damage equipment, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a wake-up system and a wake-up method of a touch screen and an industrial touch screen, and aims to solve the problem that the wake-up method of the touch screen in the prior art is easy to damage equipment.
In order to solve the above technical problem, the present invention provides a wake-up system for a touch screen, wherein the system includes: the infrared detector is connected with the CPU and used for receiving infrared signals appearing in a preset range of the touch screen; the CPU is used for determining whether to execute awakening operation according to the operation information in the infrared signal, and if so, sending a power-on instruction to the power module; and the power supply module is connected with the CPU and the touch screen and used for electrifying the touch screen after receiving the electrifying instruction sent by the CPU so as to wake up the touch screen.
Further, the infrared detector is specifically configured to, after receiving the infrared signal, amplify and filter the infrared signal, extract operation information, and send the operation information to the CPU; the CPU is specifically configured to determine whether the operation information meets a wake-up standard, and determine to execute a wake-up operation if the operation information meets the wake-up standard.
Further, the CPU is configured to send a standby instruction to the infrared detector after determining that the operation information does not meet the wake-up standard, so that the infrared detector enters a standby state.
Further, the power module sends a wake-up success message to the CPU after successfully waking up the touch screen.
Further, the wake-up criteria include: a user permission criterion.
The invention also provides a touch screen awakening method, which is applied to the touch screen awakening system, wherein the method comprises the following steps: detecting an infrared signal appearing within a preset range of the touch screen; determining whether to execute awakening operation according to the operation information in the infrared signal; if so, sending a power-on instruction to a power supply module so that the power supply module powers on the touch screen to wake up the touch screen.
Further, after detecting an infrared signal occurring within a preset range of the touch screen, the method further includes: amplifying and filtering the infrared signals; and then the operation information is extracted.
Further, determining whether to perform a wake-up operation according to the operation information in the infrared signal includes: judging whether the operation information meets the awakening standard or not; wherein the wake criteria include: a user permission standard; if yes, the wake-up operation is determined to be executed, and if not, the wake-up operation is determined not to be executed.
Further, after determining whether the operation information meets a wake-up criterion, the method further includes: and if the infrared detector does not meet the preset standard, controlling the infrared detector to enter a standby state.
The invention also provides an industrial touch screen, wherein the industrial touch screen comprises the awakening system of the touch screen.
The invention also provides a computer-readable storage medium, on which a computer program is stored, wherein the program, when executed by a processor, implements the method as described above.
By applying the technical scheme of the invention, the infrared detector is connected with the CPU of the industrial touch screen, the CPU is connected with the power module of the industrial touch screen, when the infrared detector detects a user, a signal is sent to the CPU, and then the CPU controls the power module to electrify the industrial touch screen to wake up the industrial touch screen. Therefore, burning loss caused by plugging and unplugging of the power supply is avoided, equipment aging caused by starting the touch screen through the keys is avoided, and human-computer interaction experience is improved.
Drawings
FIG. 1 is a schematic structural diagram of a wake-up system of a touch screen according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of waking up an industrial touch screen according to an embodiment of the present invention;
fig. 3 is a flowchart of a wake-up method of a touch screen according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in the article or device in which the element is included.
Alternative embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Example 1
Fig. 1 is a schematic structural diagram of a wake-up system of a touch screen according to an embodiment of the present invention, and as shown in fig. 1, the system includes: the infrared detector is connected with the CPU and used for receiving infrared signals appearing in a preset range of the touch screen; the CPU is used for determining whether to execute awakening operation or not according to the operation information in the infrared signal, and if so, sending a power-on instruction to the power module; and the power supply module is connected with the CPU and the touch screen and used for electrifying the touch screen after receiving the electrifying instruction sent by the CPU so as to awaken the touch screen. Based on this, can avoid pulling out the burnout loss that inserts the power and arouse, avoid ageing because of starting the equipment that the touch-sensitive screen leads to through the button, improve human-computer interaction's experience. It should be noted that, in order to show the connection relationship between the power supply module and the touch screen, the touch screen is also shown in fig. 1.
As to how to wake up the industrial touch screen through infrared sensing, the present embodiment provides a preferred embodiment, that is, an infrared detector, which is specifically configured to amplify and filter an infrared signal after receiving the infrared signal, extract operation information, and send the operation information to a CPU; the CPU is specifically used for judging whether the operation information meets the awakening standard or not, determining to execute the awakening operation if the operation information meets the awakening standard, and sending a standby instruction to the infrared detector after judging that the operation information does not meet the awakening standard so that the infrared detector enters a standby state. And the power supply module is also used for sending a wake-up success message to the CPU after the touch screen is successfully woken up. The above wake-up criteria include: a user permission criterion. Specifically, the user authority criterion may be set to a wavelength of infrared rays of about 10 um. Therefore, the human body has a constant body temperature, generally 37 degrees, so that the human body can emit infrared rays of about 10 um.
The embodiment also provides an industrial touch screen which comprises the wake-up system of the touch screen.
Fig. 2 is a schematic diagram of waking up an industrial touch screen according to an embodiment of the present invention, as shown in fig. 2, when a user approaches the touch screen, for example, the user is within a predetermined range of the touch screen, an infrared detector of a human infrared sensor starts to operate. The specific working principle is as follows: the human body has a constant body temperature, generally 37 degrees, so the human body can emit infrared rays of about 10um, and when a user approaches the industrial touch screen, the infrared detector can detect the infrared rays of about 10um emitted by the human body. Therefore, the user authority criterion may be set to receive infrared rays of about 10 um. Then, the signal processing module of the human body infrared sensor processes the detected infrared signal, amplifies and filters the infrared signal, extracts operation information, converts the operation information into information required by a CPU (central processing unit) processor (also referred to as CPU for short), and sends the information to the CPU for processing and judging in the CPU.
When the information is transmitted to the CPU, the CPU processes the information. Specifically, when the information meets the standard of awakening the industrial touch screen, the CPU sends an instruction to the power management module (namely the power module) to awaken the touch screen, the power management module responds to the instruction to perform awakening operation, and when the information does not meet the awakening standard, the CPU does not send the instruction and feeds back the instruction to the human body infrared sensor, and the human body infrared sensor enters a standby state to wait for detecting the next infrared signal. After the power management module wakes up the touch screen, if the wake-up is successful, the CPU is informed of the successful wake-up, and when the power management module does not receive the CPU instruction, the power management module does not respond.
Example 2
Fig. 3 is a flowchart of a wake-up method of a touch screen according to an embodiment of the present invention, as shown in fig. 3, the method includes the following steps:
step S301, detecting an infrared signal appearing in a preset range of the touch screen. Then, amplifying and filtering the infrared signal; and then the operation information is extracted.
Step S302, according to the operation information in the infrared signal, whether to execute the awakening operation is determined. Specifically, whether the operation information meets the awakening standard is judged; wherein the wake criteria include: a user permission standard; and if the infrared signal is not consistent with the preset range of the touch screen, the infrared detector is controlled to enter a standby state, and then the infrared detector is automatically started again after the infrared signal appears.
Step S303, if yes, sending a power-on instruction to the power module, so that the power module powers on the touch screen to wake up the touch screen.
In the embodiment, the infrared detector is connected with the CPU of the industrial touch screen, the CPU is connected with the power module of the industrial touch screen, when the infrared detector detects a user, a signal is sent to the CPU, and then the CPU controls the power module to electrify the industrial touch screen to wake up the industrial touch screen. Therefore, burning loss caused by plugging and unplugging of the power supply is avoided, equipment aging caused by starting the touch screen through the keys is avoided, and human-computer interaction experience is improved.
Example 3
The embodiment of the present invention provides software for implementing the technical solutions described in the above embodiments and preferred embodiments.
The embodiment of the invention provides a nonvolatile computer storage medium, wherein a computer executable instruction is stored in the computer storage medium and can execute the awakening method of the touch screen in any method embodiment.
The storage medium stores the software, and the storage medium includes but is not limited to: optical disks, floppy disks, hard disks, erasable memory, etc.
The product can execute the method provided by the embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method. For technical details that are not described in detail in this embodiment, reference may be made to the method provided by the embodiment of the present invention.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (11)
1. A wake-up system for a touch screen, the system comprising:
the infrared detector is connected with the central processing unit CPU and used for receiving infrared signals appearing in a preset range of the touch screen;
the CPU is used for determining whether to execute awakening operation according to the operation information in the infrared signal, and if so, sending a power-on instruction to the power module;
and the power supply module is connected with the CPU and the touch screen and used for electrifying the touch screen after receiving the electrifying instruction sent by the CPU so as to wake up the touch screen.
2. The system of claim 1,
the infrared detector is specifically used for amplifying and filtering the infrared signal after receiving the infrared signal, extracting operation information and sending the operation information to the CPU;
the CPU is specifically configured to determine whether the operation information meets a wake-up standard, and determine to execute a wake-up operation if the operation information meets the wake-up standard.
3. The system of claim 2,
and the CPU is used for sending a standby instruction to the infrared detector after judging that the operation information does not accord with the awakening standard so as to enable the infrared detector to enter a standby state.
4. The system of claim 1,
and the power supply module sends a wake-up success message to the CPU after the touch screen is successfully woken up.
5. The system of claim 2, wherein the wake criteria comprises: a user permission criterion.
6. A method for waking up a touch screen, which is applied to the touch screen wake-up system of any one of claims 1 to 5, wherein the method comprises:
detecting an infrared signal appearing within a preset range of the touch screen;
determining whether to execute awakening operation according to the operation information in the infrared signal;
if so, sending a power-on instruction to a power supply module so that the power supply module powers on the touch screen to wake up the touch screen.
7. The method of claim 6, wherein after detecting the infrared signal present within the predetermined range of the touch screen, the method further comprises:
amplifying and filtering the infrared signals; and then the operation information is extracted.
8. The method of claim 6, wherein determining whether to perform a wake-up operation based on the operational information in the infrared signal comprises:
judging whether the operation information meets the awakening standard or not; wherein the wake criteria include: a user permission standard;
if yes, the wake-up operation is determined to be executed, and if not, the wake-up operation is determined not to be executed.
9. The method of claim 8, wherein after determining whether the operation information meets a wake-up criterion, the method further comprises:
and if the infrared detector does not meet the preset standard, controlling the infrared detector to enter a standby state.
10. An industrial touch screen characterized in that it comprises a wake-up system of a touch screen according to any one of claims 1 to 5.
11. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, carries out the method according to any one of claims 6 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011492585.5A CN112596795A (en) | 2020-12-16 | 2020-12-16 | Awakening system and awakening method of touch screen and industrial touch screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011492585.5A CN112596795A (en) | 2020-12-16 | 2020-12-16 | Awakening system and awakening method of touch screen and industrial touch screen |
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| CN202650501U (en) * | 2012-07-12 | 2013-01-02 | 深圳市协力拓展科技有限公司 | LCD advertising machine with function of human body sensing |
| WO2015188448A1 (en) * | 2014-06-10 | 2015-12-17 | 中兴通讯股份有限公司 | Control method and apparatus of terminal device, and terminal device |
| CN108881620A (en) * | 2018-05-29 | 2018-11-23 | 奇酷互联网络科技（深圳）有限公司 | Mobile terminal awakening method, device and mobile terminal |
| CN208320002U (en) * | 2018-05-28 | 2019-01-04 | 深圳市卓易通智能科技有限公司 | A kind of intelligent toy of infrared induction |
| CN111061527A (en) * | 2019-10-14 | 2020-04-24 | 珠海格力电器股份有限公司 | Message processing method and device, storage medium and electronic equipment |
-
2020
- 2020-12-16 CN CN202011492585.5A patent/CN112596795A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202650501U (en) * | 2012-07-12 | 2013-01-02 | 深圳市协力拓展科技有限公司 | LCD advertising machine with function of human body sensing |
| WO2015188448A1 (en) * | 2014-06-10 | 2015-12-17 | 中兴通讯股份有限公司 | Control method and apparatus of terminal device, and terminal device |
| CN208320002U (en) * | 2018-05-28 | 2019-01-04 | 深圳市卓易通智能科技有限公司 | A kind of intelligent toy of infrared induction |
| CN108881620A (en) * | 2018-05-29 | 2018-11-23 | 奇酷互联网络科技（深圳）有限公司 | Mobile terminal awakening method, device and mobile terminal |
| WO2019228067A1 (en) * | 2018-05-29 | 2019-12-05 | 奇酷互联网络科技（深圳）有限公司 | Mobile terminal wakeup method and apparatus, and mobile terminal |
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