CN110825445B - Timing startup and shutdown system of interactive intelligent tablet - Google Patents
Timing startup and shutdown system of interactive intelligent tablet Download PDFInfo
- Publication number
- CN110825445B CN110825445B CN201910932491.6A CN201910932491A CN110825445B CN 110825445 B CN110825445 B CN 110825445B CN 201910932491 A CN201910932491 A CN 201910932491A CN 110825445 B CN110825445 B CN 110825445B
- Authority
- CN
- China
- Prior art keywords
- module
- control
- signal
- power
- state
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000002452 interceptive effect Effects 0.000 title claims abstract description 41
- 238000013507 mapping Methods 0.000 claims description 4
- 238000011161 development Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 230000004044 response Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- G06F9/4406—Loading of operating system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
-
- 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
- G06F9/442—Shutdown
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Power Sources (AREA)
Abstract
The embodiment of the application provides a timing startup and shutdown system of an interactive intelligent panel, which comprises: a display module and a PC module; the display module comprises a control chip and a power supply module; the PC module comprises a PC control module, an RTC module and a battery module; an operating system program running by the PC control module receives the timing on-off time set by a user and sends a timing on-off time signal to the RTC module; after the RTC module reaches the timing on-off time, sending a timing on-off signal to the PC control module; the PC control module controls the PC module to be started or shut down according to the timing startup and shutdown signals; the PC control module controls and changes the port state according to the running state of the PC module; the control chip detects the port state and controls the display module to be started or shut down according to the port state. According to the embodiment of the application, the related timing switch circuit is not required to be additionally configured, the on-off interface is not required to be additionally configured, the cost is saved, the design complexity of a logic program is reduced, and the development difficulty and the maintenance complexity are reduced.
Description
Technical Field
The embodiment of the application relates to the field of interactive intelligent flat plates, in particular to a timing startup and shutdown system of an interactive intelligent flat plate.
Background
The interactive intelligent panel is integrated with television technology, computer technology, touch technology and sound technology to realize man-machine interaction, has a display function of a traditional liquid crystal television, can have computing capacity through an internal or external PC module, realizes interactive operation through the touch technology, and obtains convenient man-machine interaction experience.
In the process of realizing the invention, the inventor finds that the following problems exist in the prior art: in the traditional scheme for realizing the timing on-off of the interactive intelligent panel, a related timing on-off circuit needs to be additionally configured, and a complex timing on-off logic program needs to be designed, so that the development period is long and the design cost is high.
Disclosure of Invention
In order to overcome the problems in the related art, the application provides a timing startup and shutdown system of an interactive intelligent panel, which has the advantages of no need of additionally configuring related startup and shutdown circuits, simple logic program design, short development period and low maintenance cost.
According to an embodiment of the present application, there is provided a timing startup and shutdown system of an interactive smart tablet, including: a display module and a PC module; the display module comprises a control chip and a power supply module; the PC module comprises a PC control module, an RTC module and a battery module which is connected with the RTC module and supplies power to the RTC module;
the PC control module is provided with a first signal end; the PC control module is used for being connected with the power supply module through the first signal end so as to acquire electric energy provided by the power supply module;
the PC control module is also provided with a second signal end; the operating system program run by the PC control module is used for receiving the timing on-off time set by a user and sending a timing on-off time signal to the RTC module through the second signal end;
the PC control module is also provided with a third signal end; the RTC module of the PC module is used for sending a timing on-off signal to the PC control module through the third signal terminal after the timing on-off time is reached; the PC control module is used for controlling the PC module to be turned on or off at regular time according to the timing on-off signal received by the third signal end;
the PC control module is also provided with a fourth signal end for identifying the running state of the PC module; the PC control module is used for controlling and changing the port state of the fourth signal end according to the running state of the PC module; the fourth signal end consists of three input and output ports; the control chip polls the port states of the three input/output ports and obtains the running state of the PC module according to the mapping relation between the port states of the three input/output ports and the running state of the PC module;
the control chip is used for detecting the port state of the fourth signal end and controlling the display module to be started or stopped according to the port state of the fourth signal end so as to realize the timing startup or stopping of the interactive intelligent panel;
the operation state of the PC module comprises a starting state and a closing state; when the control chip detects that the port state of the fourth signal port is marked as a shutdown state, the control chip controls the display module to be shut down; when the control chip detects that the port state identification of the fourth signal port is in a starting state, the control chip controls the display module to start; the operation state of the PC module further comprises a sleep state and a sleep state; when the control chip detects that the port state of the fourth signal port is marked as a dormant state, controlling the display module to dormant; and when the control chip detects that the port state of the fourth signal port is marked as a sleep state, controlling the display module to sleep.
In an exemplary embodiment, the PC control module is further provided with a fifth signal terminal; after the operating system program running by the PC control module receives the timed starting time set by a user, a notification signal of the timed starting is sent to the control chip through the fifth signal end; the control chip receives and stores the notification signal, and when the PC module is in a power-off state, the control chip sends a control signal for starting power supply to the power module so as to control the power module to supply power to the PC control module. When the control chip does not receive the notification signal and the PC module is in a power-off state, the control chip sends a control signal for closing power supply to the power supply module so as to control the power supply module to cut off power supply to the PC control module.
The embodiment of the application sets the timing on-off time through the operating system of the PC module, sends the timing on-off signal to the PC control module after the on-time is reached through the RTC module of the PC module, realizes the timing on-off of the PC module, and controls the on-off of the display module through detecting the state of the PC module, thereby realizing the timing on-off of the interactive intelligent panel, further needing no additional configuration of related timing switch circuits, needing no additional configuration of an on-off interface, and completing the timing setting by utilizing the clock module of the PC module on the operating system, thereby saving the cost; and the intelligent state is changed by detecting the state of the operating system, so that the logic programming complexity is reduced, and the development difficulty and the maintenance complexity are reduced. Further, the control chip detects three input/output ports of the fourth signal port through polling to conveniently monitor the state of the PC module in real time. When the PC control module is in a power-off state when the timing power-on is set, the control chip supplies power to the PC control module by controlling the power supply module, and when the PC control module is not in the power-off state when the timing power-on is not set, the control chip can save power consumption by controlling the power supply module to turn off the power supply of the PC control module.
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 application.
For a better understanding and implementation, the present invention is described in detail below with reference to the drawings.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic block diagram of a timing power on and off system for an interactive smart tablet shown in an embodiment of the present application;
fig. 2 is a schematic block diagram of an interactive smart tablet timing power-on/off system according to another embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the following detailed description of the embodiments of the present application will be given with reference to the accompanying drawings.
It should be understood that the described embodiments are merely some, but not all, of the embodiments of the present application. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without making any inventive effort, are intended to be within the scope of the present application.
When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims.
In the description of this application, it should be understood that the terms "first," "second," "third," and the like are used merely to distinguish between similar objects and are not necessarily used to describe a particular order or sequence, nor should they be construed to indicate or imply relative importance. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be. As used in this application 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. The word "if"/"if" as used herein may be interpreted as "at … …" or "at … …" or "in response to a determination". Furthermore, in the description of the present application, unless otherwise indicated, "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.
The interactive smart tablet of the embodiment of the application may be a smart tablet, an all-in-one machine, an interactive tablet, a tablet computer, a display, a smart television or other devices including a plurality of modules. The hardware part of the interactive intelligent tablet consists of a display module, a PC module and the like, and is supported by a special software system. The display module is used for controlling and displaying audio and video data, receiving display control operation of a user and sending the display control operation to the PC module for processing, and the PC module generates corresponding operation response according to the display control operation and sends the operation response to the display module for display.
The display module can comprise a display screen, a control chip, a power module, a memory and other modules; the power module supplies power to the PC module and the display module. The display screen refers to a touch screen, a touch screen and a touch panel, is an induction type liquid crystal display device, and can be in the forms of an infrared screen, a capacitive screen, an electromagnetic screen and the like. The control chip is used for receiving touch operation of a user on the display screen, generating touch information and transmitting the touch information to the PC module for calculation processing. The memory may include a storage program area and a storage data area, wherein the storage program area may store instructions for implementing a control chip, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing a switching on/off system of the display module, etc.
The PC module may include a PC control module, an RTC module, a battery module, and the like. And the PC control module processes the touch information transmitted by the display module to generate a corresponding touch response and transmits the corresponding touch response to the display screen for display through the display module. The PC module can run an operating system such as a Linnux operating system or a windows operating system. The RTC module is a clock module of the PC module, and is used for providing a reliable time for an operating system operated by the PC control module. The battery module provides power to the RTC module. The PC module can also comprise a main board, a memory bank, a hard disk and a storage controller, wherein the main board is mainly used for bearing the electronic components of the PC module and for plugging a control card of peripheral equipment of the PC module; the memory bank is used for assisting the work of the PC control module; the hard disk is mainly used for storing data of the intelligent flat-panel device, the storage controller is electrically connected with the hard disk, when the PC module receives a shutdown signal, the storage controller controls the hard disk to perform shutdown operation after data storage, damage of the PC module caused by power failure of the intelligent flat-panel device is prevented, and then the power failure protection function of the intelligent flat-panel device is achieved. The PC module can be externally connected to the interactive intelligent flat plate in a pluggable mode, can also be internally arranged in the interactive intelligent flat plate, and is integrated with the display module to form the interactive intelligent flat plate complete machine equipment.
The interactive intelligent panel has a timing switch function, and can be particularly applied to scenes such as teaching, conferences and the like, for example, the interactive intelligent panel in a classroom is set to be started at 7 a morning and shut down at 7 a night, and a teacher can use the interactive intelligent panel to conduct lessons quickly once in lessons; at 7 pm, the interactive intelligent flat board can be shut down at regular time, and the situation that the classroom forgets manual shutdown is prevented. Similarly, the intelligent interaction panel for the meeting room is started in the morning at regular time, meeting participants can start the meeting once, and the intelligent interaction panel is shut down in the evening at regular time, so that energy consumption is saved.
When a developer sets a timing on-off function on the interactive intelligent flat panel, an independent clock circuit and a battery circuit for supplying power when the clock circuit is powered off are additionally designed in a display module, a timing on-off program is developed on the display module, and a timing on-off software program is developed and displayed on a display screen of the interactive intelligent flat panel, so that a user sets timing on-off time on an on-off software program interface, and further the clock circuit triggers the display module and the PC module to switch on-off at a timing after the set time is reached. In this way, a clock circuit, a battery circuit and other related switching circuits need to be additionally configured in the display module, a complex timing switching program needs to be developed on the display module, a switching software interface program for setting the switching time needs to be developed on the display screen, the development period is long, and the design cost is high.
Based on the technical problems, the embodiment of the application discloses a timing startup and shutdown system of an interactive intelligent panel. The following describes in detail a timing on-off system of an interactive intelligent tablet provided in an embodiment of the present application with reference to fig. 1.
Referring to fig. 1, the timing on-off system of the interactive smart tablet includes a display module 100 and a PC module 200; the display module 100 includes a control chip 101 and a power module 102; the PC module 200 includes a PC control module 201, an RTC module 202, and a battery module 203.
The PC control module 201 is provided with a first signal end; the PC control module 201 is configured to connect to the power module through the first signal end, so as to obtain electric energy provided by the power module 102. The PC control module 201 is also provided with a second signal end; the operating system program run by the PC control module 201 is configured to receive the timing on-off time set by the user, and send a timing on-off time signal to the RTC module 202 through the second signal end. The PC control module 201 is further provided with a third signal end for controlling the on/off of the PC module; the RTC module 202 of the PC module 200 is configured to send a timing on-off signal to the PC control module 201 through the third signal terminal after reaching a timing on-off time; the PC control module 201 is configured to control the PC module 200 to switch on or off at regular time according to the timing switch on or off signal received by the third signal terminal. The PC control module 201 is further provided with a fourth signal end for identifying the running state of the PC module; the PC control module 201 is configured to control to change the port state of the fourth signal terminal according to the operation state of the PC module 200. The control chip 101 is configured to detect a port state of the fourth signal end, and control the display module 100 to be turned on or off according to the port state of the fourth signal end, so as to realize timing on or off of the interactive intelligent tablet.
The control chip 101 is a core module of the display module 100, and can control on/off of the display module 100, control data transmission and processing of the display module 100, and the like. The control chip may be implemented in at least one hardware form of digital signal processing (Digital Signal Processing, DSP), field programmable gate array (Field-Programmable Gate Array, FPGA), programmable logic array (Programmable Logic Array, PLA). The control chip 101 may connect the display module 100, the PC control module 201, and the power module 102 using various interfaces and lines.
The power module 102 is an electric power provider of a timing power on/off system of the interactive intelligent tablet, and the whole system and even the whole interactive intelligent tablet depend on the power module 102 to supply power to realize respective work.
The PC control module 201 is a core module of the PC module 200, and is capable of controlling the on/off of the PC module 200, receiving data sent by the control chip 101, processing the data, and feeding the processed data back to the control chip 101, so as to implement interaction with the control chip 101. The PC control module 201 may also be implemented in at least one hardware form of digital signal processing (Digital Signal Processing, DSP), field programmable gate array (Field-Programmable Gate Array, FPGA), programmable logic array (Programmable Logic Array, PLA). The PC control module may run an operating system such as a Linnux operating system or a windows operating system, so as to process the data transmitted by the control chip 101.
The RTC module 202 (Real-Time Clock module) provides a reliable Time for the PC module's own Clock module for the operating system on which the PC control module is running. The battery module 203 is a device that provides power specifically to the RTC module 202, and in particular, when the PC module is in a power-off state, the battery module continuously provides power to the RTC module to provide a reliable time for the operating system that the PC control module is running.
The embodiment of the application sets the timing on-off time through the operating system of the PC module, sends the on-off signal to the PC control module after the on-time is reached through the RTC module of the PC module, realizes the timing on-off of the PC module, and controls the on-off of the display module through detecting the state of the PC module, thereby realizing the timing on-off of the interactive intelligent panel, further needing no additional configuration of related timing switch circuits, needing no additional configuration of an on-off interface, and completing the timing setting by utilizing the clock module of the PC module on the operating system, thereby saving the cost; and the intelligent state is changed by detecting the state of the operating system, so that the logic programming complexity is reduced, and the development difficulty and the maintenance complexity are reduced.
In an exemplary embodiment of the present application, the RTC module 202 of the PC module 200 is configured to send, to the PC control module 201, a high-level signal or a low-level signal through the third signal terminal after a timing on-off time is reached, where the high-level signal is indicated by a symbol "1" that is recognizable by a device, and the low-level signal is indicated by a symbol "0" that is recognizable by the device.
In an exemplary embodiment of the present application, the operation states of the PC module 200 include a power-on state and a power-off state; when the control chip 101 detects that the port state of the fourth signal port identifies a shutdown state, the display module 100 is controlled to be shut down; when the control chip 101 detects that the port state of the fourth signal port is identified as the power-on state, the control chip controls the display module 100 to be powered on. The control chip 101 of the embodiment of the present application controls the display module 100 to start up by detecting the port state of the fourth signal port of the PC control module 201, without designing complex functional logic, thereby reducing development difficulty.
Further, the operation states of the PC module 200 include a sleep state and a sleep state. The fourth signal end consists of three input and output ports; wherein the operating state of the PC module 200 is identified by a combination of port states of the three input-output ports. The control chip 101 polls the port states of the three input/output ports, and obtains the running state of the PC module according to the mapping relationship between the port states of the three input/output ports and the running state of the PC module, so as to realize real-time monitoring of the running state of the PC module 200 in real time. Specifically, the three input/Output ports may be I/O ports or other communication ports/interfaces such as general purpose input/Output (GPIO) interfaces. In this embodiment of the present application, the three input/output ports GPIO interface, for example, the three input/output ports are sequentially a first input/output port gpio_1, a second input/output port gpio_2, and a third input/output port gpio_3. The mapping relationship between the port states of the three input/output ports and the running state of the PC module is: when the levels of the first input/output port gpio_1, the second input/output port gpio_2, and the third input/output port gpio_3 are sequentially 0, and 0, the PC module 200 is identified to be in an operating state; when the levels of the first input/output port gpio_1, the second input/output port gpio_2, and the third input/output port gpio_3 are sequentially 1, and 0, the PC module 200 is identified to be in a sleep state; when the levels of the first input/output port gpio_1, the second input/output port gpio_2, and the third input/output port gpio_3 are sequentially 1, 0, and 0, the PC module 200 is identified to be in a sleep state; when the levels of the first input/output port gpio_1, the second input/output port gpio_2, and the third input/output port gpio_3 are sequentially 1, and 1, the PC module 200 is identified to be in a shutdown state, where "0" and "1" respectively represent a high level and a low level.
In an exemplary embodiment of the present application, the first signal terminal, the second signal terminal, and the third signal terminal of the PC control module 201 may be I/O ports or other communication ports/interfaces such as GPIOs.
In an exemplary embodiment of the present application, the control chip 101 is further connected to the power module 102 through two ports, where one port is used to obtain the electric energy provided by the power module 102, and the other port is used to send a control signal for controlling the power on and the power off of the power supply state of the PC module 200 to the power module 102. Specifically, a relay is disposed in the power module 102, the power module 102 is connected to the first signal end of the PC control module 201 through the relay, after the power module 102 receives a control signal for starting power supply sent by the control chip 101, the power module 102 controls the contact of the relay to be attracted, and connects the power module 102 with the PC control module 201 to supply power to the PC control module 201; after the power module 102 receives the control signal for closing the power supply sent by the control chip 101, the power module 102 controls the contacts of the relay to be disconnected, and disconnects the connection between the power module 102 and the PC control module 201 so as to disconnect the power supply to the PC control module 201. The power supply control signals are high-level signals and low-level signals which are represented by 0 and 1; the control chip 101 can conveniently control the power supply condition of the PC module 200, so that the control of the power supply condition of the whole interactive intelligent panel is realized.
Referring to fig. 2, in an exemplary embodiment of the present application, the PC control module 201 is further provided with a fifth signal terminal; after the operating system program running in the PC control module 201 receives the timed start-up time set by the user, the operating system program running in the PC control module receives the timed start-up time set by the user, and sends a notification signal of the timed start-up to the control chip through the fifth signal terminal; the control chip 101 receives and stores the notification signal, and when the PC module 200 is in the off state, the control chip 101 sends a control signal for turning on power supply to the power module 102, so as to control the power module 102 to supply power to the PC control module 201. When the control chip 101 does not receive the notification signal and the PC module 200 is in the off state, the control chip 101 sends a control signal for turning off power supply to the power module 102, so as to control the power module 102 to turn off power supply to the PC control module 201. The shutdown state in the embodiment of the application is a state that the device is in low power consumption after being shut down at fixed time. When the PC control module 201 is set to be turned on at a fixed time and the PC module 200 is in a power-off state, the control chip 101 controls the power supply module 102 to supply power to the PC control module 201, and when the PC control module 201 is not set to be turned on at a fixed time and is in the power-off state, the control chip 101 controls the power supply module 102 to turn off the power supply of the PC control module 201, so that power consumption can be saved.
In another exemplary embodiment of the present application, when the PC module 200 is in the power-off state, the control chip 101 sends a control signal for turning on power to the power module 102, so as to control the power module 102 to supply power to the PC control module 201 constantly, and thus, no matter whether a timing power-on signal is set, the PC control module 201 is in a constantly-powered state, so that the PC control module 201 does not need to send a setting signal for timing power-on and power-off to the control chip 101, thereby reducing design of processing logic and transmission of control signals. The shutdown state in the embodiment of the application is a state that the device is in low power consumption after being shut down at fixed time.
In an exemplary embodiment of the present application, the control chip 101 is further connected to the PC control module 201 through the third signal terminal; when the timing on/off is not set, the control chip 101 sends an on/off signal to the PC control module 201 through the third signal terminal; the PC control module 201 is configured to control the PC module 200 to switch on or off according to the switch-on/off signal of the third signal end, so as to conveniently and quickly switch on or off the PC module 200 through the control chip 101.
In an exemplary embodiment of the present application, the PC control module 201 is further provided with a sixth signal end and a seventh signal end, where the PC control module 201 is configured to receive, through the sixth signal end, touch information generated by the control chip 101 according to a touch operation performed by a user on a display screen, process the touch information to generate a corresponding touch response, and send the touch response to the control chip 101 through the seventh signal end, where the touch response is sent to the display screen by the control chip 101 to be displayed.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, 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 process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises an element.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (6)
1. A timed on-off system for an interactive smart tablet, comprising: a display module and a PC module; the display module comprises a control chip and a power supply module; the PC module comprises a PC control module, an RTC module and a battery module which is connected with the RTC module and supplies power to the RTC module;
the PC control module is provided with a first signal end; the PC control module is used for being connected with the power supply module through the first signal end so as to acquire electric energy provided by the power supply module;
the PC control module is also provided with a second signal end; the operating system program run by the PC control module is used for receiving the timing on-off time set by a user and sending a timing on-off time signal to the RTC module through the second signal end;
the PC control module is also provided with a third signal end; the RTC module of the PC module is used for sending a timing on-off signal to the PC control module through the third signal terminal after the timing on-off time is reached; the PC control module is used for controlling the PC module to be turned on or off at regular time according to the timing on-off signal received by the third signal end;
the PC control module is also provided with a fourth signal end for identifying the running state of the PC module; the PC control module is used for controlling and changing the port state of the fourth signal end according to the running state of the PC module; the fourth signal end consists of three input and output ports; the control chip polls the port states of the three input/output ports and obtains the running state of the PC module according to the mapping relation between the port states of the three input/output ports and the running state of the PC module;
the control chip is used for detecting the port state of the fourth signal end and controlling the display module to be started or stopped according to the port state of the fourth signal end so as to realize the timing startup or stopping of the interactive intelligent panel;
the operation state of the PC module comprises a starting state and a closing state; when the control chip detects that the port state of the fourth signal port is marked as a shutdown state, the control chip controls the display module to be shut down; when the control chip detects that the port state identification of the fourth signal port is in a starting state, the control chip controls the display module to start; the operation state of the PC module further comprises a sleep state and a sleep state; when the control chip detects that the port state of the fourth signal port is marked as a dormant state, controlling the display module to dormant; and when the control chip detects that the port state of the fourth signal port is marked as a sleep state, controlling the display module to sleep.
2. The interactive intelligent tablet timing system of claim 1 wherein the PC control module is further provided with a fifth signal terminal;
after the operating system program running by the PC control module receives the timed starting time set by a user, a notification signal of the timed starting is sent to the control chip through the fifth signal end;
the control chip receives and stores the notification signal, and when the PC module is in a power-off state, the control chip sends a control signal for starting power supply to the power module so as to control the power module to supply power to the PC control module.
3. The interactive smart tablet timing power on/off system of claim 2, wherein when the control chip does not receive the notification signal and the PC module is in a power off state, the control chip sends a control signal to the power module to turn off power to the PC control module, and controls the power module to turn off power to the PC control module.
4. The interactive smart tablet timing power on and off system of claim 1, wherein the control chip sends a control signal to the power module to turn on power to control the power module to always power the PC control module when the PC module is in a power off state.
5. The interactive smart tablet timing system of any one of claims 2-4, wherein the control chip is coupled to the power module to send a control signal to the power module to turn on power or a control signal to turn off power;
a relay is arranged in the power supply module, and the power supply module is connected with a first signal end of the PC control module through the relay; after receiving a control signal for starting power supply sent by the control chip, the power supply module controls the contact of the relay to be attracted, and the connection between the power supply module and the PC control module is connected so as to supply power to the PC control module; after receiving a control signal for closing power supply sent by the control chip, the power supply module controls contacts of the relay to be disconnected, and the connection between the power supply module and the PC control module is disconnected so as to cut off power supply to the PC control module.
6. The interactive smart tablet timing switch system of claim 1, wherein the control chip is further coupled to the PC control module via the third signal terminal; when the timing on-off is not set, the control chip sends an on-off signal to the PC control module through the third signal end; and the PC control module is used for controlling the PC module to be started and shut down according to the startup and shutdown signal received by the third signal end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910932491.6A CN110825445B (en) | 2019-09-29 | 2019-09-29 | Timing startup and shutdown system of interactive intelligent tablet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910932491.6A CN110825445B (en) | 2019-09-29 | 2019-09-29 | Timing startup and shutdown system of interactive intelligent tablet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110825445A CN110825445A (en) | 2020-02-21 |
| CN110825445B true CN110825445B (en) | 2023-05-23 |
Family
ID=69548453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910932491.6A Active CN110825445B (en) | 2019-09-29 | 2019-09-29 | Timing startup and shutdown system of interactive intelligent tablet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110825445B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111813457A (en) * | 2020-07-20 | 2020-10-23 | 四川长虹电器股份有限公司 | Device and method for timing startup and shutdown of multi-screen advertising machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759975A (en) * | 2011-04-26 | 2012-10-31 | 深圳富泰宏精密工业有限公司 | Start-up and shut-down management system and method of electronic device |
| WO2014176893A1 (en) * | 2013-09-23 | 2014-11-06 | 中兴通讯股份有限公司 | Method and device for powering off mobile terminal |
| WO2016197984A1 (en) * | 2015-10-21 | 2016-12-15 | 中兴通讯股份有限公司 | Switch control circuit and method for terminal |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101169929A (en) * | 2006-10-27 | 2008-04-30 | 明基电通股份有限公司 | Method for controlling display power supply and display parameter and display |
| CN101539796A (en) * | 2008-03-21 | 2009-09-23 | 旭丽电子(广州)有限公司 | Method for automatically turning on or turning off display and display capable of being automatically turned on or turned off |
| JP2010152721A (en) * | 2008-12-25 | 2010-07-08 | Toshiba Corp | Information processor and start-up program of the information processor |
| CN101788846B (en) * | 2010-02-08 | 2012-06-20 | 厦门四信通信科技有限公司 | Control device of intelligent timing switch machine |
| CN201742565U (en) * | 2010-02-08 | 2011-02-09 | 厦门四信通信科技有限公司 | Intelligent type regular power-on and power-off control device |
| CN102890550A (en) * | 2011-07-18 | 2013-01-23 | 天津三星电子有限公司 | Synchronous switching machine of PC (Personal Computer) and display |
| CN209297244U (en) * | 2019-01-30 | 2019-08-23 | 广州鲁邦通物联网科技有限公司 | A kind of industrial personal computer timed power on/off circuit |
-
2019
- 2019-09-29 CN CN201910932491.6A patent/CN110825445B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759975A (en) * | 2011-04-26 | 2012-10-31 | 深圳富泰宏精密工业有限公司 | Start-up and shut-down management system and method of electronic device |
| WO2014176893A1 (en) * | 2013-09-23 | 2014-11-06 | 中兴通讯股份有限公司 | Method and device for powering off mobile terminal |
| WO2016197984A1 (en) * | 2015-10-21 | 2016-12-15 | 中兴通讯股份有限公司 | Switch control circuit and method for terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110825445A (en) | 2020-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106990888B (en) | Application display control method and device | |
| WO2019144488A1 (en) | Display apparatus, electronic device, and screen display control method | |
| WO2019144489A1 (en) | Display device, electronic apparatus and screen display control method | |
| CN102148947B (en) | Standby wake-up circuit of electronic device | |
| CN103491326B (en) | All-in-one computer television and control method of all-in-one computer television | |
| EA011564B1 (en) | Apparatus for controlling power-supply voltages of computer system units in a standby regime | |
| MX2015005394A (en) | Electronic device and control method thereof. | |
| CN101615059A (en) | Television PC and implementation method by the control of TV integrated circuit board | |
| EP3709668A1 (en) | Standby mode switching method and device, electronic apparatus, and storage medium | |
| CN110933739A (en) | Electronic equipment awakening method and electronic equipment | |
| CN105045599A (en) | Television and computer integrated machine and method for realizing remote startup and shutdown control of same | |
| US20200252686A1 (en) | Standby mode switching method, device, and storage medium | |
| CN101465952A (en) | Electronic device | |
| CN110825445B (en) | Timing startup and shutdown system of interactive intelligent tablet | |
| CN103793012A (en) | Double-host integration physical isolation safety computer | |
| CN103226458A (en) | Multi-screen display control method for intelligent mobile equipment | |
| CN210573737U (en) | Double-screen intelligent interaction system | |
| WO2024221873A1 (en) | Display method and related device | |
| CN108873746B (en) | Display device and control method thereof | |
| CN106301804A (en) | A kind of realize the server of WOL, system and method | |
| CN109086083B (en) | Method and device for controlling equipment starting and interactive intelligent panel | |
| CN209402541U (en) | Data transmission device and equipment | |
| CN111679729A (en) | Display control system and control method for intelligent startup and shutdown | |
| CN107222784B (en) | Timing starting control system and method for television | |
| CN217360756U (en) | Touch screen control device and display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |