Intelligent electronic table label

Abstract

The utility model discloses an intelligent electronic table label which comprises a control terminal and a table label display module, and the control terminal is in wireless connection with the table label display module. The table sign display module comprises a wireless receiving module, a controller module, a display and a power supply module, a WiFi signal receiving end of the wireless receiving module is wirelessly connected with the control terminal, the wireless receiving module is connected with the controller module and interacts with the controller module, and the controller module is connected with the display and interacts with the display; and the output end of the power supply module is connected with the wireless receiving module, the controller module and the display respectively. The platform label management and information display mode is improved, a solution which is more flexible, efficient, environmentally friendly and high in interactivity is provided, the platform label management system is suitable for various occasions needing information display, such as conferences, exhibition and shopping malls, and therefore the platform label management system has the advantages of remote management, real-time information updating, convenient operation and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent table signs, in particular to an intelligent electronic table sign. Background Art

[0002] Desk signs are signboards placed on the desktop to display or prompt information to users. Desk signs can be used in meetings and placed in front of attendees to prompt basic information such as the name and identity of the participants. They can also be used in certain activities and placed in front of the public to display questions or pictures related to the activities. Electronic desk signs refer to information displayed through circuit modules and displays. Traditional desk signs are generally composed of plastic frames and paper pieces. After a meeting or when the display information is temporarily changed, they must be replaced or thrown away, resulting in a waste of manpower and material resources, reduced efficiency, and paper waste. The emergence of electronic desk signs has greatly solved the technical problems of traditional desk signs.

[0003] Existing electronic signboards, such as patent application number 201220630319.9 "A multifunctional wireless electronic signboard", disclose that a control circuit board is installed inside the signboard body, which can display richer content such as time, temperature, meeting agenda, speech script, etc., solving the problem of single display form of existing technology. In other words, although existing electronic signboards can display richer content, they cannot remotely update, modify and switch the information on the signboard in a timely manner, and cannot connect to the Internet with the wireless transmission platform. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the utility model provides an intelligent electronic sign that can remotely update, modify and switch the information on the sign, connect to the Internet with a wireless transmission platform, and interact with users to ensure that users can easily operate and manage the sign.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An intelligent electronic table sign, comprising: a control terminal and a table sign display module, wherein the control terminal and the table sign display module are wirelessly connected;

[0007] The table sign display module includes a wireless receiving module, a controller module, a display and a power module. The WiFi signal receiving end of the wireless receiving module is wirelessly connected to the control terminal. The wireless receiving module and the controller module are connected to each other to establish interaction. The controller module is also connected to the display to establish interaction.

[0008] The output end of the power module is connected to the wireless receiving module, the controller module and the display respectively.

[0009] As a further technical solution, the control terminal includes a WiFi module, and the output end of the WiFi module is wirelessly connected to the wireless receiving module in the table sign display module.

[0010] As a further technical solution, the WiFi module and the wireless receiving module are transmitted in an encrypted manner.

[0011] As a further technical solution, the power module includes a power adapter and a voltage conversion multi-channel output module, one end of the power adapter is connected to the input voltage, and the other end is connected to the input end of the voltage conversion multi-channel output module.

[0012] As a further technical solution, the voltage conversion multi-output module has one input and three outputs, the input end is connected to the output end of the power adapter, and the three output ends are respectively connected to the wireless receiving module, the controller module and the display.

[0013] As a further technical solution, the communication between the wireless receiving module and the display and controller module all adopts serial port communication.

[0014] As a further technical solution, the wireless receiving module is connected to the controller module, specifically: the communication output terminal and the communication input terminal of the wireless receiving module are connected to the instruction receiving terminal and the instruction sending terminal of the controller module respectively.

[0015] As a further technical solution, the controller module is interconnected with the display, specifically: the signal output terminal and the signal input terminal of the controller module are respectively connected to the display input terminal and the display output terminal of the display.

[0016] As a further technical solution, the control terminal and the sign display module are under the same WiFi signal.

[0017] As a further technical solution, the wireless receiving module, controller module, display and power module are all integrated on the same circuit board.

[0018] One or more technical solutions of the utility model have the following beneficial effects:

[0019] 1. The utility model improves the way of table sign management and information display, and provides a more flexible, efficient, environmentally friendly and interactive solution. It is suitable for various occasions that require information display, such as conferences, exhibitions, shopping malls, etc., thus bringing beneficial effects such as remote management, real-time information update, and convenient operation.

[0020] 2. The utility model realizes the interaction between the user and the display content, so as to ensure that the user can easily operate and manage the table sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0022] Figure 1 This is a schematic diagram of the overall structure of the intelligent electronic signboard of the utility model;

[0023] Figure 2 This is a connection diagram of the wireless receiving module and the controller module of the intelligent electronic signboard of the utility model;

[0024] Figure 3 This is a connection diagram of the intelligent electronic table sign display and controller module of the utility model;

[0025] Figure 4 This is the connection diagram of the power module of the intelligent electronic table of the utility model;

[0026] Figure 5 It is the login interface of the intelligent electronic sign control terminal of the utility model;

[0027] Figure 6 It is the main menu of the user of the intelligent electronic sign control terminal of the utility model; DETAILED DESCRIPTION

[0028] It should be noted that the following detailed descriptions are all illustrative and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0029] Embodiment 1

[0030] like Figure 1As shown, the utility model provides a smart electronic table sign including two parts, one part is a control terminal. The control terminal in this embodiment is used to realize remote control of the smart electronic table sign. It can be an electronic product with wireless communication function such as a mobile phone, or a hardware module with hardware structures such as a button and a wireless communication unit. The control terminal also includes components such as the Internet, a gateway, a router, a WiFi module, etc., using the Android open source system as a control platform, and transmitting the table sign display signal through the mobile phone App software; the other part is the table sign display module, the control terminal and the table sign display module are wirelessly connected, and the table sign display module includes a wireless receiving module, a controller module, a display and a power module. The WiFi signal receiving end of the wireless receiving module is wirelessly connected to the control terminal, and the wireless receiving module is interconnected with the controller module, and the controller module is interconnected with the display, and the communication mode between the wireless receiving module and the display and the controller module adopts serial communication. Specifically: the communication output end and the communication input end of the wireless receiving module are respectively connected to the instruction receiving end and the instruction sending end of the controller module, and the signal output end and the signal input end of the controller module are respectively connected to the display input end and the display output end of the display. The output end of the power module is respectively connected to the wireless receiving module, the controller module and the display. The wireless receiving module, the controller module, the display and the power module are all integrated on the same circuit board. And the control terminal and the table sign display module are under the same WiFi signal. In this embodiment, the wireless receiving module selects the ESP8266 model Wi-Fi chip, the controller module selects the STM32F103C8T6 microcontroller, and the display selects the TJC4827X243_011R LCD display.

[0031] In this embodiment, if Figure 4 As shown, the power module includes a power adapter and a voltage conversion multi-channel output module. One end of the power adapter is connected to the input voltage, and the other end is connected to the input end of the voltage conversion multi-channel output module. The voltage conversion multi-channel output module has one input and three outputs. The input end is connected to the output end of the power adapter, and the three output ends are respectively connected to the wireless receiving module, the controller module and the display. Specifically: the input voltage of the power adapter is an AC voltage of 100-240V, the output voltage is 12V, the output current is 2A, and the adapter has overcurrent protection and short-circuit protection functions. The voltage conversion multi-channel output module has one input, a voltage range of 6V-12V, and three outputs. The input is provided by a voltage-stabilized power adapter, and the three outputs of the voltage conversion multi-channel output module provide stable voltages to the wireless receiving module, the controller module and the display.

[0032] In this embodiment, if Figure 2As shown in the figure, the ESP8266 wireless receiving module can be embedded in other hardware devices as an auxiliary device, or as a main control chip to control peripherals and transmit data. It is simple to connect and has powerful information processing and storage capabilities, which minimizes the use of system resources in the early development and operation. The TX (communication output) and RX (communication input) of the ESP8266 are connected to the serial 2 ports (PA2 and PA3) of the STM32F103C8T6 microcontroller, where PA2 is the command receiving end and PA3 is the command sending end. After the connection is completed, we can let the controller send instructions to the ESP8266, and it can be received.

[0033] In this embodiment, if Figure 3 As shown in the figure, the TJC4827X243_011R LCD display and the STM32F103C8T6 microcontroller are connected to each other, 5V is connected to the serial screen VCC, TX' is connected to the serial screen RX", RX' is connected to the serial screen TX", and the microcontroller GND is connected to the serial screen GND, where TX' is the signal output end of the controller module; RX' is the signal input end of the controller module; RX" is the display input end of the display; TX" is the display output end of the display. In simple terms: sending is for receiving, and receiving is for sending. In the minimum system board of STM32F103C8T6, PA9 is TX' and PA10 is RX'.

[0034] In this embodiment, the control terminal includes a WiFi module, the output end of the WiFi module is wirelessly connected to the wireless receiving module in the table sign display module, and encryption is used for transmission between the WiFi module and the wireless receiving module to ensure the stability and security of the transmitted data.

[0035] The specific working principle of the intelligent electronic sign in this embodiment is as follows:

[0036] The user logs in on the control terminal. After successful login, the user can display the text he wants to display by sending a text option; it also supports displaying audio content on the electronic sign; the user can also change the style of the electronic sign by operating the control special effect option and the page special effect option. That is to say, the user inputs a control instruction on the control terminal. At this time, the control terminal and the wireless receiving module are in the same WiFi. The wireless receiving module receives the instruction sent from the control terminal and parses it. The communication protocol between the control terminal and the wireless receiving module selects the HTTP protocol, and encrypted transmission is used during the transmission process. The parsed instruction is then passed to the controller module through serial communication. The controller module continues to parse the instruction and then controls the display to display the text or image the user wants to display.

[0037] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A smart electronic sign, characterized in that: include: A control terminal and a table sign display module, wherein the control terminal and the table sign display module are wirelessly connected; The table sign display module includes a wireless receiving module, a controller module, a display and a power module. The WiFi signal receiving end of the wireless receiving module is wirelessly connected to the control terminal. The wireless receiving module and the controller module are connected to each other to establish interaction. The controller module is also connected to the display to establish interaction. The output end of the power module is connected to the wireless receiving module, the controller module and the display respectively.

2. The intelligent electronic signboard according to claim 1, characterized in that: The control terminal includes a WiFi module, and an output end of the WiFi module is wirelessly connected to a wireless receiving module in the table sign display module.

3. The intelligent electronic signboard as claimed in claim 2, characterized in that: The WiFi module and the wireless receiving module are transmitted in an encrypted manner.

4. The intelligent electronic signboard according to claim 1, characterized in that: The power supply module comprises a power supply adapter and a voltage conversion multi-channel output module. One end of the power supply adapter is connected to the input voltage, and the other end is connected to the input end of the voltage conversion multi-channel output module.

5. The intelligent electronic signboard as claimed in claim 4, characterized in that: The voltage conversion multi-channel output module has one input and three outputs, the input end is connected to the output end of the power adapter, and the three output ends are respectively connected to the wireless receiving module, the controller module and the display.

6. The intelligent electronic signboard according to claim 1, characterized in that: The communication mode between the wireless receiving module and the display and controller module all adopts serial port communication.

7. The intelligent electronic signboard according to claim 1, characterized in that: The wireless receiving module is connected to the controller module, specifically: the communication output terminal and the communication input terminal of the wireless receiving module are connected to the instruction receiving terminal and the instruction sending terminal of the controller module respectively.

8. The intelligent electronic signboard according to claim 1, characterized in that: The controller module is connected to the display, specifically: the signal output terminal and the signal input terminal of the controller module are respectively connected to the display input terminal and the display output terminal of the display.

9. The intelligent electronic signboard according to claim 1, characterized in that: The control terminal and the table sign display module are under the same WiFi signal.

10. The intelligent electronic signboard according to claim 1, characterized in that: The wireless receiving module, the controller module, the display and the power supply module are all integrated on the same circuit board.

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