CN219958101U - Electronic table board control circuit - Google Patents
Electronic table board control circuit Download PDFInfo
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- CN219958101U CN219958101U CN202321344126.1U CN202321344126U CN219958101U CN 219958101 U CN219958101 U CN 219958101U CN 202321344126 U CN202321344126 U CN 202321344126U CN 219958101 U CN219958101 U CN 219958101U
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- 238000004891 communication Methods 0.000 claims abstract description 82
- 230000005611 electricity Effects 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000004134 energy conservation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of electronic table cards, in particular to an electronic table card control circuit, which comprises a communication module, a power module and a main control module, wherein the communication module, the power module and the main control module are arranged on the electronic table card; and can avoid electronic table tablet to be in the start-up state for a long time, energy-concerving and environment-protective.
Description
Technical Field
The utility model relates to the technical field of electronic table cards, in particular to an electronic table card control circuit.
Background
The traditional table cards need to be manufactured, cut and installed manually when in a meeting, and the personnel change is that the table cards cannot be replaced in time; with the development of electronic technology, the paper table cards are gradually replaced by the electronic table cards when the paper table cards are over time; as electronic table cards are popularized, the management problem of equipment is also gradually highlighted; the existing electronic table cards need to be manually turned on or off, when a worker forgets to turn off the electronic table cards after using the electronic table cards, the electronic table cards are always in a turned-on state, unnecessary power loss can be caused, and if the worker reminds the electronic table cards in the future, the worker is required to go to the site to turn off the electronic table cards, so that a plurality of inconveniences are brought to the user.
Disclosure of Invention
In order to overcome the defects in the prior art, the technical problems to be solved by the utility model are as follows: the electronic table card control circuit can control the startup and shutdown of the electronic table cards in batches, reduces the investment of meeting room management manpower, and improves the efficiency of meeting room electronic table card management.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an electronic table tablet control circuit, includes communication module, power module and the main control module of setting on electronic table tablet, power module includes stock electric module and stock electric module, stock electric module is connected with communication module electricity, stock electric module is connected with communication module and main control module electricity respectively, communication module is connected with the main control module electricity, communication module is connected with the server electricity of peripheral hardware.
Further, the stock electric module comprises a chip U1, the model of the chip U1 is SY8089, and a third pin of the chip U1 is electrically connected with the communication module.
Further, the very standby module comprises a chip U2A, the model of the chip U2A is RK809, an SCL pin and an SDA pin of the chip U2A are respectively and electrically connected with the main control module, and a PWRON pin of the chip U2A is electrically connected with the communication module.
Further, the communication module comprises a chip U4, the model of the chip U4 is 6223A-SRD, a ninth pin of the chip U4 is electrically connected with the stand-by electric module, a seventh pin and a thirteenth pin of the chip U4 are electrically connected with the stand-by electric module, and a fourteenth pin, a fifteenth pin, a sixteenth pin, a seventeenth pin, an eighteenth pin, a nineteenth pin, a thirty second pin, a fortieth third pin and a fortieth fourth pin of the chip U4 are electrically connected with the main control module respectively.
Further, the communication module comprises a chip U5, the model of the chip U5 is RTL8201F, a fourteenth pin of the chip U5 is electrically connected with the stand-by electric module, a twenty-fourth pin of the chip U5 is electrically connected with the stand-by electric module, and a ninth pin, a tenth pin, a fifteenth pin, a sixteenth pin, a seventeenth pin, a twentieth pin, a twenty-sixth pin and a twenty-eighth pin of the chip U5 are electrically connected with the main control module respectively.
The utility model has the beneficial effects that:
the scheme sets the stock power module to always supply power to the communication module, so that the power can be normally supplied when the electronic table board is powered off, and the communication module is ensured to work normally; the very standby power module supplies power to the main control module when the electronic table board is started and cuts off power when the electronic table board is shut down, so that energy conservation and emission reduction are achieved; when the electronic table board is powered off, the communication module controls the very standby power module to be powered on and powered on; when the electronic table board is in a shutdown state, the server can identify the equipment through the unique identification code of the communication module and issue a startup command; after receiving the starting command, the communication module generates a starting signal to enable the very standby power module to be electrified and started; when the electronic table card is in a starting state, the server can issue a shutdown command, and the main control module of the electronic table card receives the shutdown command through the communication module, controls the power supply module to shut down, and closes the very standby power module; according to the scheme, the communication module, the power module and the main control module are matched, so that the electronic table cards can be started and shut down in batches, the electronic table cards do not need to be manually operated and controlled by a single machine, the input of meeting room management manpower is reduced, and the management efficiency of the meeting room electronic table cards is improved; and can avoid electronic table tablet to be in the start-up state for a long time, energy-concerving and environment-protective.
Drawings
FIG. 1 is a block diagram showing the modular connection of an electronic table card control circuit according to the present utility model;
FIG. 2 is a schematic circuit diagram of a stock electrical module of an electronic table card control circuit according to the present utility model;
FIG. 3 is a schematic circuit diagram of a stand-by power module of an electronic table card control circuit according to the present utility model;
FIG. 4 is a schematic circuit diagram of a communication module of an electronic table card control circuit according to the present utility model;
FIG. 5 is a schematic diagram of another communication module of an electronic table card control circuit according to the present utility model;
fig. 6 is a schematic circuit diagram of a master control module of an electronic table card control circuit according to the present utility model;
description of the reference numerals:
1. a communication module; 2. a power module; 201. a stock electricity module; 202. a very stand-by power module; 3. a main control module; 4. and a server.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1, the present utility model provides the following technical solutions:
the utility model provides an electronic table tablet control circuit, includes communication module, power module and the main control module of setting on electronic table tablet, power module includes stock electric module and stock electric module, stock electric module is connected with communication module electricity, stock electric module is connected with communication module and main control module electricity respectively, communication module is connected with the main control module electricity, communication module is connected with the server electricity of peripheral hardware.
From the above description, the beneficial effects of the utility model are as follows:
the scheme sets the stock power module to always supply power to the communication module, so that the power can be normally supplied when the electronic table board is powered off, and the communication module is ensured to work normally; the very standby power module supplies power to the main control module when the electronic table board is started and cuts off power when the electronic table board is shut down, so that energy conservation and emission reduction are achieved; when the electronic table board is powered off, the communication module controls the very standby power module to be powered on and powered on; when the electronic table board is in a shutdown state, the server can identify the equipment through the unique identification code of the communication module and issue a startup command; after receiving the starting command, the communication module generates a starting signal to enable the very standby power module to be electrified and started; when the electronic table card is in a starting state, the server can issue a shutdown command, and the main control module of the electronic table card receives the shutdown command through the communication module, controls the power supply module to shut down, and closes the very standby power module; according to the scheme, the communication module, the power module and the main control module are matched, so that the electronic table cards can be started and shut down in batches, the electronic table cards do not need to be manually operated and controlled by a single machine, the input of meeting room management manpower is reduced, and the management efficiency of the meeting room electronic table cards is improved; and can avoid electronic table tablet to be in the start-up state for a long time, energy-concerving and environment-protective.
Further, the stock electric module comprises a chip U1, the model of the chip U1 is SY8089, and a third pin of the chip U1 is electrically connected with the communication module.
From the above description, the IN pin of the chip U1 is a power supply access pin, which is connected to an input power supply, the EN pin of the chip U1 is a power supply enable pin, which is connected to an input power supply vcc_sysin through a resistor R1, so as to ensure that the normal output of the standby power after the power supply is accessed.
Further, the very standby module comprises a chip U2A, the model of the chip U2A is RK809, an SCL pin and an SDA pin of the chip U2A are respectively and electrically connected with the main control module, and a PWRON pin of the chip U2A is electrically connected with the communication module.
As can be seen from the above description, the PWRON pin of the chip U2A is a power on/off pin, and the communication module can control the device to be turned on by controlling the PWRON pin of the chip U2A; the SCL pin and the SDA pin of the chip U2A are respectively and electrically connected with the main control module, so that the main control module can control the very standby power module through I2C.
Further, the communication module comprises a chip U4, the model of the chip U4 is 6223A-SRD, a ninth pin of the chip U4 is electrically connected with the stand-by electric module, a seventh pin and a thirteenth pin of the chip U4 are electrically connected with the stand-by electric module, and a fourteenth pin, a fifteenth pin, a sixteenth pin, a seventeenth pin, an eighteenth pin, a nineteenth pin, a thirty second pin, a fortieth third pin and a fortieth fourth pin of the chip U4 are electrically connected with the main control module respectively.
As can be seen from the above description, the seventh pin and the thirteenth pin of the chip U4 are electrically connected to the very-standby module for controlling the very-standby module to be powered on or powered off.
Further, the communication module comprises a chip U5, the model of the chip U5 is RTL8201F, a fourteenth pin of the chip U5 is electrically connected with the stand-by electric module, a twenty-fourth pin of the chip U5 is electrically connected with the stand-by electric module, and a ninth pin, a tenth pin, a fifteenth pin, a sixteenth pin, a seventeenth pin, a twentieth pin, a twenty-sixth pin and a twenty-eighth pin of the chip U5 are electrically connected with the main control module respectively.
From the above description, the twenty-fourth pin of the chip U5 is electrically connected to the stand-by electric module, and the communication module can control the power-on through the stand-by electric module.
Referring to fig. 1 to 6, a first embodiment of the present utility model is as follows:
referring to fig. 1, an electronic table board control circuit includes a communication module 1, a power module 2 and a main control module 3, which are disposed on an electronic table board, the power module 2 includes a stand-by electric module 201 and a stand-by electric module 202, the stand-by electric module 201 is electrically connected with the communication module 1, the stand-by electric module 202 is electrically connected with the communication module 1 and the main control module 3, the communication module 1 is electrically connected with the main control module 3, and the communication module 1 is electrically connected with a peripheral server 4.
Referring to fig. 2, the stand-by electric module 201 includes a chip U1, the model of the chip U1 is SY8089, and a third pin of the chip U1 is electrically connected to the communication module 1. The stock electric module 201 further includes some components disposed at the periphery of the chip U1, and the specific connection relationship between the components is shown in fig. 2.
Referring to fig. 3, the very power module 202 includes a chip U2A, the type of the chip U2A is RK809, the SCL pin and the SDA pin of the chip U2A are electrically connected with the main control module 3, and the PWRON pin of the chip U2A is electrically connected with the communication module 1 and the key P18, respectively. The very power module 202 further includes some components disposed at the periphery of the chip U2A, and the specific connection relationship between the components is shown in fig. 3. The PWRON pin of the chip U2A is a power on/off pin, the power on/off pin is connected with the key P18 and the PMEB signal of the communication module 1 through the diode D1, and the communication module 1 can control the equipment to be started by controlling the PWRON pin of the very standby power module 202; the SLC pin and the SDA pin of the chip U2A are electrically connected to the main control module 3, respectively, and the main control module may control the very power module 202 through I2C.
The power module 2 supplies power to the electronic table board, and can receive the on-off instruction through the I2C, SPI, the IO port and the like.
The main control module 3 is a core module of the electronic table board, with reference to fig. 6, and the main control module 3 can control the communication module 1 to receive and transmit data and process the received data; the main control module 3 controls the power supply module 2 to output power and adjusts the voltage and current of the power supply; the main control module 3 can also control other functional modules of the electronic table board, such as a liquid crystal display for displaying the name of the participants, prompting the identities of the participants, meeting agenda, content and the like. Other functional modules include, but are not limited to, modules such as a liquid crystal display module, a touch screen module, and a USB interface.
Referring to fig. 4, the communication module 1 includes a chip U4, the type of the chip U4 is 6223A-SRD, a ninth pin of the chip U4 is electrically connected to the stand-by electric module 201, a seventh pin and a thirteenth pin of the chip U4 are electrically connected to the stand-by electric module 202, and a fourteenth pin, a fifteenth pin, a sixteenth pin, a seventeenth pin, an eighteenth pin, a nineteenth pin, a thirty-second pin, a fortieth-third pin and a fortieth-fourth pin of the chip U4 are electrically connected to the main control module 3. The communication module 1 further includes some components disposed at the periphery of the chip U4, and the specific connection relationship between the components is shown in fig. 4.
Referring to fig. 5, or the communication module 1 includes a chip U5, where the model of the chip U5 is RTL8201F, a fourteenth pin of the chip U5 is electrically connected to the stand-by electric module 201, a twenty-fourth pin of the chip U5 is electrically connected to the stand-by electric module 202, and a ninth pin, a tenth pin, a fifteenth pin, a sixteenth pin, a seventeenth pin, a twentieth pin, a twenty-sixth pin, and a twenty-eighth pin of the chip U5 are electrically connected to the main control module 3. The communication module 1 further includes some components disposed at the periphery of the chip U5, and the specific connection relationship between the components is shown in fig. 5. Referring to fig. 5 and 6, the third pin to the sixth pin of the chip U5 are connected to the connector CN1 through the chip U7, and can be connected to the server through the connector CN1 in a wired manner; the twenty-fourth pin of the chip U5 is electrically connected to the PWRON pin of the very-standby module 202, and the communication module 1 may control the power-on through the PWRON pin of the very-standby module 202;
the communication module 1 has a unique identification code, has a wired communication or wireless communication function, can transmit and receive data, can receive a specific instruction when the electronic table board is turned off or is in standby, and outputs a specific starting signal; the communication module 1 includes, but is not limited to, a communication medium such as ethernet or WiFi or bluetooth.
The very power module 202 further includes a switch button P18, and the specific connection relationship between the switch button P18 and other components is shown in fig. 3.
The electronic table board can be started and shut down through the switch button P18 and the communication module 1 (the chip U4 or the chip U5); the power module 2 is controlled to be turned on or off by pressing the switch button P18 to generate a low level; when the electronic table board is in a starting-up state, the communication module 1 can receive a shutdown instruction of the server 4 and inform the main control module 3 to control shutdown; when the electronic table board is in a shutdown state, the communication module 1 receives a startup instruction of the server 4 and generates a low-level signal to control the power module 2 to start up and electrify.
The main control module 3 may be connected to the communication module 1 through various interfaces to perform data communication, for example, the interface is connected to a network interface chip (i.e. a chip U5, an eleventh pin of the chip U5 of the communication module 1 is electrically connected to an RMII interface of the main control module 3) through various interfaces, and the interface is connected to a WiFi module (i.e. a chip U4, and a fourteenth pin to a nineteenth pin of the chip U4 of the communication module 1 are electrically connected to an SDIO interface of the main control module 3).
In summary, according to the electronic table card control circuit provided by the utility model, the stand-by power module is arranged to supply power to the communication module all the time, so that the power can be normally supplied when the electronic table card is turned off, and the communication module is ensured to work normally; the very standby power module supplies power to the main control module when the electronic table board is started and cuts off power when the electronic table board is shut down, so that energy conservation and emission reduction are achieved; when the electronic table board is powered off, the communication module controls the very standby power module to be powered on and powered on; when the electronic table board is in a shutdown state, the server can identify the equipment through the unique identification code of the communication module and issue a startup command; after receiving the starting command, the communication module generates a starting signal to enable the very standby power module to be electrified and started; when the electronic table card is in a starting state, the server can issue a shutdown command, and the main control module of the electronic table card receives the shutdown command through the communication module, controls the power supply module to shut down, and closes the very standby power module; according to the scheme, the communication module, the power module and the main control module are matched, so that the electronic table cards can be started and shut down in batches, the electronic table cards do not need to be manually operated and controlled by a single machine, the input of meeting room management manpower is reduced, and the management efficiency of the meeting room electronic table cards is improved; and can avoid electronic table tablet to be in the start-up state for a long time, energy-concerving and environment-protective.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (5)
1. The utility model provides an electronic table tablet control circuit, its characterized in that, including setting up communication module, power module and the main control module on electronic table tablet, power module includes stock electricity module and stock electricity module, stock electricity module is connected with communication module electricity, stock electricity module is connected with communication module and main control module electricity respectively, communication module is connected with the main control module electricity, communication module is connected with the server electricity of peripheral hardware.
2. The electronic table card control circuit of claim 1, wherein the stock power module comprises a chip U1, the chip U1 is SY8089, and a third pin of the chip U1 is electrically connected with the communication module.
3. The electronic table card control circuit of claim 1, wherein the very power module comprises a chip U2A, the chip U2A is of a type RK809, an SCL pin and an SDA pin of the chip U2A are electrically connected to the main control module respectively, and a PWRON pin of the chip U2A is electrically connected to the communication module.
4. The electronic table card control circuit of claim 1, wherein the communication module comprises a chip U4, the type of the chip U4 is 6223A-SRD, a ninth pin of the chip U4 is electrically connected with the stand-by electric module, a seventh pin and a thirteenth pin of the chip U4 are electrically connected with the stand-by electric module, and a fourteenth pin, a fifteenth pin, a sixteenth pin, a seventeenth pin, an eighteenth pin, a nineteenth pin, a thirty-second pin, a fortieth-third pin and a fortieth-fourth pin of the chip U4 are electrically connected with the master control module respectively.
5. The electronic table card control circuit of claim 1, wherein the communication module comprises a chip U5, the model of the chip U5 is RTL8201F, a fourteenth pin of the chip U5 is electrically connected with the stand-by electric module, a twenty-fourth pin of the chip U5 is electrically connected with the non-stand-by electric module, and a ninth pin, a tenth pin, a fifteenth pin, a sixteenth pin, a seventeenth pin, a twentieth pin, a twenty-sixth pin and a twenty-eighth pin of the chip U5 are electrically connected with the master control module, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321344126.1U CN219958101U (en) | 2023-05-30 | 2023-05-30 | Electronic table board control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321344126.1U CN219958101U (en) | 2023-05-30 | 2023-05-30 | Electronic table board control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219958101U true CN219958101U (en) | 2023-11-03 |
Family
ID=88537205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321344126.1U Active CN219958101U (en) | 2023-05-30 | 2023-05-30 | Electronic table board control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219958101U (en) |
-
2023
- 2023-05-30 CN CN202321344126.1U patent/CN219958101U/en active Active
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