CN113377576A - Reset control method, equipment and storage medium of education all-in-one machine - Google Patents
Reset control method, equipment and storage medium of education all-in-one machine Download PDFInfo
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- CN113377576A CN113377576A CN202110610511.5A CN202110610511A CN113377576A CN 113377576 A CN113377576 A CN 113377576A CN 202110610511 A CN202110610511 A CN 202110610511A CN 113377576 A CN113377576 A CN 113377576A
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- 238000005070 sampling Methods 0.000 claims description 15
- 238000004590 computer program Methods 0.000 claims description 10
- 230000010354 integration Effects 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1441—Resetting or repowering
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Abstract
The invention discloses a reset control method, equipment and a storage medium of an education all-in-one machine, wherein the reset control method is applied to the education all-in-one machine embedded in a wall body, the education all-in-one machine comprises a power supply unit embedded in the wall body, the power supply unit is provided with a reset module, and the power supply unit is connected with control equipment arranged outside the wall body through a mainboard; the reset control method comprises the steps that the main board collects an output signal of the control equipment and compares the output signal with a preset value required for triggering the power supply unit to reset; and if the comparison result of the output signal and the preset value meets a preset condition, the mainboard sends a corresponding level signal to a reset module of the power supply unit to control the power supply unit to execute reset operation. The invention sends low level to the reset module of the power unit of the education all-in-one machine embedded in the wall body through the control equipment arranged outside the wall body so as to realize forced reset and complete the restarting operation of the machine.
Description
Technical Field
The invention relates to the technical field of education integrated machines, in particular to a reset control method, equipment and a storage medium of an education integrated machine.
Background
At present, the education all-in-one machine is widely applied to classroom classrooms due to high integration level, simple installation, convenient use and other advantages. However, the existing education all-in-one machine is generally installed in a manner of embedding in a wall body, and when the system crashes, a teacher cannot restart the machine through power failure, so that the education all-in-one machine is difficult to restart when the system crashes.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a reset control method of an education all-in-one machine, which can realize forced reset of a power supply unit of the education all-in-one machine so as to solve the problem that the education all-in-one machine cannot be restarted after being embedded into a wall body.
Another object of the present invention is to provide an electronic device.
It is a further object of the present invention to provide a storage medium.
One of the purposes of the invention is realized by adopting the following technical scheme:
a reset control method of an education all-in-one machine is applied to the education all-in-one machine embedded in a wall body, the education all-in-one machine comprises a power supply unit embedded in the wall body, the power supply unit is provided with a reset module, and the power supply unit is connected with control equipment arranged outside the wall body through a mainboard; the reset control method comprises the following steps:
the main board collects an output signal of the control equipment and compares the output signal with a preset value required for triggering the power supply unit to reset;
and if the comparison result of the output signal and the preset value meets a preset condition, the mainboard sends a corresponding level signal to a reset module of the power supply unit to control the power supply unit to execute reset operation.
Further, when the output signal and the preset value meet the same preset condition, the main board sends a low level to a reset module of the power supply unit to control the power supply unit to execute a reset operation.
Furthermore, the control device is a key board, each key in the key board outputs different ADC values when pressed, and different keys are pressed simultaneously to form a combination key, and the ADC value output by the combination key is different from the ADC value output by a single key.
Furthermore, the control device is connected with the mainboard through an ADC sampling pin, so that the mainboard calls a sampling register of the mainboard to collect an ADC value output by the control device, converts the collected ADC value into a voltage value and compares the voltage value with the preset value.
Further, the preset value required for triggering the power supply unit to perform the reset operation is 1.7V.
Further, when the power supply unit performs a reset operation, the power supply unit also resets the 5V, 12V or 24V power supply voltage provided by the power supply unit for the motherboard.
Further, the main board further includes:
and when the mainboard is powered on, the mainboard performs initialization processing on the sampling register.
Further, when the output signal is judged to be the same as the preset value, whether the continuous trigger time of the control device exceeds the preset time needs to be judged, and if the continuous trigger time exceeds the preset time, the power supply unit is controlled to execute reset operation; if not, the reset operation is not executed.
The second purpose of the invention is realized by adopting the following technical scheme:
an electronic device comprises a processor, a memory and a computer program which is stored on the memory and can run on the processor, wherein the processor executes the computer program to realize the reset control method of the education integrative machine.
The third purpose of the invention is realized by adopting the following technical scheme:
a storage medium having stored thereon a computer program which, when executed, implements the reset control method of the educational all-in-one machine described above.
Compared with the prior art, the invention has the beneficial effects that:
the control equipment arranged outside the wall body sends low level to the reset module of the power supply unit of the education all-in-one machine embedded in the wall body to realize forced reset, and the power supply module of the education all-in-one machine is controlled to execute reset operation to restart the machine when the education all-in-one machine is crashed.
Drawings
FIG. 1 is a signal processing flow of a main board in a reset control method of an education integrator of the present invention;
fig. 2 is a reset flow of the reset control method of the education integration machine of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
Example one
The embodiment provides a reset control method of an education all-in-one machine, which can be used for forcibly restarting the education all-in-one machine embedded in a wall body.
The education all-in-one machine comprises a power supply unit, the power supply unit is connected with a mains supply, the mains supply provides power supply voltage for the education all-in-one machine after voltage conversion of the power supply unit, and the machine can be forcibly restarted by a switch key on the power supply unit under normal conditions.
As shown in fig. 1 and 2, the reset control method of the education integration machine of the embodiment specifically includes the following steps:
the main board collects an output signal of the control equipment and compares the output signal with a preset value required for triggering the power supply unit to reset;
and if the comparison result of the output signal and the preset value meets a preset condition, the mainboard sends a corresponding level signal to a reset module of the power supply unit to control the power supply unit to execute reset operation.
The power supply unit of the embodiment is connected with the control device through a mainboard, wherein the mainboard can be an original mainboard of the education all-in-one machine or an external new mainboard; the power supply unit supplies 5V/12V/24V power to the mainboard, the power supply unit is provided with a reset module, the reset module is connected with the mainboard through an STB pin, the STB represents a switch pin of the power supply unit and can control whether the power supply unit works or not, the power supply unit starts to work when the STB is in a high level, and stops working when the STB is in a low level.
In this embodiment, the main board may provide a low level for the STB pin of the power supply unit, specifically, an MCU micro control unit is built in the main board, a GPIO pin is led out from the MCU of the main board and is communicated with the STB pin of the power supply unit, and the MCU of the main board may send a corresponding level to the STB pin of the power supply unit to control the on-off state of the power supply unit.
The control equipment of the embodiment is arranged outside the wall body, and a teacher can control the on-off state of the power supply unit through the control equipment. The control device of this embodiment is a key board, and when each key in the key board is pressed, different ADC values can be output, and different keys are pressed simultaneously to form a combination key, and the ADC value output by the combination key is different from the ADC value output by a single key; in this embodiment, the control device is connected to the MCU of the motherboard through an ADC sampling pin, the MCU of the motherboard collects the ADC output by the control device through a sampling register, and the motherboard determines which keys of the keypad are pressed by the user according to the collected ADC, so as to determine whether to reset the power supply unit. In this embodiment, the motherboard initializes the sampling register when the motherboard is powered on, so as to improve the accuracy of ADC acquisition.
In this embodiment, the motherboard acquires an ADC value of the control device, converts the ADC value into a voltage value, compares the voltage value with a preset value required for triggering the power supply unit to perform a reset operation, and sends a low level to an STB pin of the power supply unit to control the power supply unit to perform the reset operation if the preset condition is satisfied; and if the preset conditions are not the same, not outputting a low level to the power supply unit to enable the power supply unit not to execute reset operation.
For example, the Key board in this embodiment includes four keys, i.e., Key1, Key2, Key3, and Key4, when a user presses the Key1, the sampling register collects an ADC value output by the Key board and converts the ADC value into a voltage value, where the voltage value is 0V; when a user presses the Key2, the ADC sampling value corresponds to 1.5V, when the user presses the Key3, the ADC sampling value corresponds to 2V, and when the user presses the Key4, the ADC sampling value corresponds to 2.5V; and the sampling value will be different when the combination Key is pressed, for example, Key1 and Key2 are pressed simultaneously, and the ADC sampling value is 1.7V. In this embodiment, the preset value required for triggering the power supply unit to execute the reset operation is 1.7V, that is, when the user presses the Key1 and Key2 combination Key at the same time, the acquired ADC value indicates that the voltage output by the keypad is 1.7V, and the voltage is the same as the preset value, at this time, the motherboard can send a low level signal to the STB pin of the power supply unit, and at this time, the power switch can execute the reset operation, and when the power supply unit executes the reset operation, the 5V, 12V, or 24V power supply voltage provided by the power supply unit for the motherboard is also reset, thereby completing the effect of restarting the machine.
In this embodiment, when it is determined that the output signal of the control device is the same as the preset value, it is further determined whether the duration trigger time of the control device exceeds a preset time, that is, it is determined whether the user continuously presses the keypad for a period of time, and if the duration trigger time exceeds the preset time, the power supply unit is controlled to perform a reset operation; if not, the reset operation is not executed.
Example two
The embodiment provides an electronic device, which comprises a processor, a memory and a computer program which is stored on the memory and can run on the processor, wherein the processor executes the computer program to realize the reset control method of the education integrative machine in the first embodiment; in addition, the present embodiment also provides a storage medium on which a computer program is stored, the computer program implementing the reset control method of the educational all-in-one machine described above when executed.
The apparatus and the storage medium in this embodiment are based on two aspects of the same inventive concept, and the method implementation process has been described in detail in the foregoing, so that those skilled in the art can clearly understand the structure and implementation process of the system in this embodiment according to the foregoing description, and for the sake of brevity of the description, details are not repeated here.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. The reset control method of the education integrated machine is characterized by being applied to the education integrated machine embedded in a wall body, wherein the education integrated machine comprises a power supply unit embedded in the wall body, the power supply unit is provided with a reset module, and the power supply unit is connected with control equipment arranged outside the wall body through a mainboard; the reset control method comprises the following steps:
the main board collects an output signal of the control equipment and compares the output signal with a preset value required for triggering the power supply unit to reset;
and if the comparison result of the output signal and the preset value meets a preset condition, the mainboard sends a corresponding level signal to a reset module of the power supply unit to control the power supply unit to execute reset operation.
2. The reset control method of an education integrator of claim 1, wherein when the output signal and the preset value satisfy the same preset condition, the main board sends a low level to the reset module of the power supply unit to control the power supply unit to perform a reset operation.
3. The reset control method of the education integrator of claim 1, wherein the control device is a key board, each key in the key board outputs a different ADC value when pressed, and different keys are pressed simultaneously to form a combination key, and the ADC value output by the combination key is different from the ADC value output by a single key.
4. The reset control method of the education integration machine according to claim 2, wherein the control device is connected to the main board through an ADC sampling pin, so that the main board calls a sampling register of the main board to collect an ADC value output by the control device, and the collected ADC value is converted into a voltage value and compared with the preset value.
5. The reset control method of the education integrator of claim 4, wherein the preset value required to trigger the power supply unit to perform the reset operation is 1.7V.
6. The reset control method of the education integration machine according to claim 1, wherein when the power supply unit performs the reset operation, the power supply voltage of 5V, 12V or 24V provided by the power supply unit for the main board is also reset.
7. The reset control method of an educational all-in-one machine according to claim 1, wherein the main board further comprises:
and when the mainboard is powered on, the mainboard performs initialization processing on the sampling register.
8. The reset control method of the education integration machine according to claim 1, wherein when the output signal is judged to be the same as the preset value, whether the continuous trigger time of the control device exceeds a preset time needs to be judged, and if the continuous trigger time exceeds the preset time, the power supply unit is controlled to execute reset operation; if not, the reset operation is not executed.
9. An electronic device, comprising a processor, a memory, and a computer program stored in the memory and operable on the processor, wherein the processor implements the reset control method of the integrated education machine according to any one of claims 1 to 8 when executing the computer program.
10. A storage medium having stored thereon a computer program which, when executed, implements a reset control method for an educational all-in-one machine according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110610511.5A CN113377576A (en) | 2021-06-01 | 2021-06-01 | Reset control method, equipment and storage medium of education all-in-one machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110610511.5A CN113377576A (en) | 2021-06-01 | 2021-06-01 | Reset control method, equipment and storage medium of education all-in-one machine |
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| CN113377576A true CN113377576A (en) | 2021-09-10 |
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| CN202110610511.5A Pending CN113377576A (en) | 2021-06-01 | 2021-06-01 | Reset control method, equipment and storage medium of education all-in-one machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115562466A (en) * | 2022-11-21 | 2023-01-03 | 深圳市好盈科技股份有限公司 | Unmanned aerial vehicle hardware reset control method and device and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701472A (en) * | 2013-11-12 | 2014-04-02 | 青岛歌尔声学科技有限公司 | Digital keying circuit and keying equipment |
| CN103905756A (en) * | 2014-03-26 | 2014-07-02 | 深圳创维－Rgb电子有限公司 | Television set failure processing device and television set |
| CN210534715U (en) * | 2019-11-01 | 2020-05-15 | 深圳市迈乐技术有限公司 | Circuit for preventing computer from being halted due to long-time pressing of POWER key |
-
2021
- 2021-06-01 CN CN202110610511.5A patent/CN113377576A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701472A (en) * | 2013-11-12 | 2014-04-02 | 青岛歌尔声学科技有限公司 | Digital keying circuit and keying equipment |
| CN103905756A (en) * | 2014-03-26 | 2014-07-02 | 深圳创维－Rgb电子有限公司 | Television set failure processing device and television set |
| CN210534715U (en) * | 2019-11-01 | 2020-05-15 | 深圳市迈乐技术有限公司 | Circuit for preventing computer from being halted due to long-time pressing of POWER key |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115562466A (en) * | 2022-11-21 | 2023-01-03 | 深圳市好盈科技股份有限公司 | Unmanned aerial vehicle hardware reset control method and device and electronic equipment |
| CN115562466B (en) * | 2022-11-21 | 2023-03-03 | 深圳市好盈科技股份有限公司 | Unmanned aerial vehicle hardware reset control method and device and electronic equipment |
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Address after: Room 238, room 406, 1 Yichuang street, Huangpu District, Guangzhou, Guangdong 510700 Applicant after: Guangzhou langguo Electronic Technology Co.,Ltd. Address before: Room 238, room 406, 1 Yichuang street, Huangpu District, Guangzhou, Guangdong 510700 Applicant before: GUANGZHOU LANGO ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. |
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Application publication date: 20210910 |