CN212086235U - Electronic table board, equipment and system capable of refreshing display data - Google Patents

Abstract

The utility model belongs to the field of electronic table cards, in particular to an electronic table card, equipment and a system which can refresh display data; the electronic table card comprises a base, first electronic paper, second electronic paper, a control unit and a wireless communication module; the first electronic paper and the second electronic paper are arranged on the base, and the control unit and the wireless communication module are contained in the base; the first electronic paper, the second electronic paper and the wireless communication module are electrically connected with the control unit; the control unit receives a refreshing instruction and display data from a terminal through the wireless communication module, and controls the display data according to the refreshing instruction and displays the display data in the first electronic paper or/and the second electronic paper.

Description

Electronic table board, equipment and system capable of refreshing display data

Technical Field

The utility model belongs to electron table tablet field, concretely relates to electron table tablet, equipment and system that can refresh display data.

Background

At present traditional table tablet only is used for showing the name of a person and the suggestion participant's identity, no matter when staff table tablet management or meeting preparation, all wastes time and energy and not environmental protection. Generally, modes such as printing, color printing, lettering and the like are adopted, the appearance is rough, temporary manufacturing is performed every time, the temporary manufacturing is disposable, if the number of people participating in the conference is large, a large amount of manpower and material resources can be wasted, and the environment is not protected. But at present, most meeting places in China still continue the method. Especially, a large amount of paper is needed to be used for manufacturing the table cards in each meeting, which causes a large amount of resource waste and environmental pollution. Meanwhile, the flexibility is poor, and when a temporary meeting or an emergency meeting or personnel change, the preparation is often insufficient, and even a handwritten nameplate and the like occur.

Based on the above, the research and development and application of the electronic table card are a new generation conference type electronic product researched and developed by means of years of customer demand tracking and technical innovation, and are used for replacing the traditional table card. The intelligent conference system is based on a highly intelligent system software data memory function, is added with humanized conference service concept elements, is matched with a double-sided electronic paper display screen, has small and exquisite appearance, complete functions, rich display contents, attractive picture, high informatization degree and strong expansibility, and can be repeatedly put into use.

However, the existing electronic table card generally adopts a USB interface or a WIFI mode to transmit refresh data. By adopting the USB interface, the problem that the USB data line needs to be accessed when the display data is refreshed every time exists, so that the operation is troublesome; adopt the WIFI transmission, then can make the table tablet consumption high, the problem of the frequent change that brings when leading to adopting battery powered, and when adopting alternating current power supply to supply power, then need the mounted position to provide power socket, the installation is more troublesome. In summary, the operation of the prior art in the aspect of refreshing the display data of the electronic table board is very tedious, which is not beneficial to the batch control of the electronic table board.

SUMMERY OF THE UTILITY MODEL

Based on the problem that prior art exists, the utility model provides an electron table tablet, equipment and system that can refresh display data is in order to solve above-mentioned technical problem, and the technical scheme who adopts includes:

in a first aspect of the present invention, the present invention provides an electronic table card capable of refreshing display data, the electronic table card includes a base, a first electronic paper and a second electronic paper distributed back to back, a control unit and a wireless communication module; the first electronic paper and the second electronic paper are arranged on the base, and the control unit and the wireless communication module are contained in the base; the first electronic paper, the second electronic paper and the wireless communication module are electrically connected with the control unit; the control unit receives a refreshing instruction and display data from a terminal through the wireless communication module, and controls the display data according to the refreshing instruction and displays the display data in the first electronic paper or/and the second electronic paper.

Further, the electronic table card further comprises a memory, and the memory is used for storing the data in the electronic table card, the refreshing instruction and the display data.

Furthermore, the electronic table board further comprises a battery contained in the base, and the battery is used for supplying power to the first electronic paper, the second electronic paper, the control unit and the wireless communication module.

Furthermore, the battery is a direct current power supply, a filter circuit is arranged behind the direct current power supply, and the filter circuit is connected with the detection voltage interface of the control unit.

Further, the wireless communication module comprises a bluetooth communication module or/and an NFC radio frequency transceiver module.

Further, the NFC radio frequency transceiver module receives pairing information or/and refresh command and display data from the terminal through a serial port or any one or more communication interfaces of I2C, and the bluetooth communication module receives pairing information or/and refresh command and display data from the terminal through any one or more communication interfaces of a serial port, SPI, and I2C.

Further, the first control circuit and the second control circuit are respectively used for controlling the first electronic paper and the second electronic paper; after the wireless communication module receives a refreshing instruction and display data from a terminal, the control unit judges the refreshing instruction, if the identifier of the refreshing instruction is first electronic paper, the control unit is connected with the first electronic paper through a first control circuit and displays the display data in the first electronic paper; if the identifier of the refresh command is the second electronic paper, the control unit is connected with the second electronic paper through the second control circuit and displays the display data in the second electronic paper, and if the identifier of the refresh command is the first identifier and the second identifier, the control unit simultaneously establishes connection with the first electronic paper and the second electronic paper and displays the display data in the first electronic paper and the second electronic paper.

Furthermore, the control unit is connected with the first control circuit and the second control circuit through any one or more interfaces of the SPI or the SDIO.

In a second aspect of the present invention, the utility model provides an electronic table card device capable of refreshing display data, including the above-mentioned electronic table card and the communication device of the same standard of the wireless communication module.

The utility model discloses a third aspect, the utility model provides a can refresh electron table tablet system of display data, including a plurality of above-mentioned electron table tablet, the terminal that can refresh display data and with communication equipment that communication connection is kept at the terminal.

The utility model has the advantages that:

the utility model discloses a bluetooth communication module or/and NFC radio frequency transceiver module's communication mode to adopt the electronic paper display screen, when satisfying electron table tablet customer demand, compare current communication mode and display screen, possess following advantage: firstly, the NFC + Bluetooth mode can reduce the power consumption of the electronic table board, and the electronic paper display screen has the function of keeping the power failure of the picture, so the electronic table board of the utility model has low power consumption, can select to adopt a battery with common capacity, and can be used for several years without charging or replacing the battery under certain refreshing frequency; secondly, the utility model discloses a wireless transmission for the refresh of electron table tablet need not USB line etc. in addition, because battery long service life, makes to have reached simple installation, need not the wiring, can reach along with putting the effect along with brushing.

Drawings

FIG. 1 is a frame structure diagram of an electronic table card capable of refreshing display data according to the present invention;

FIG. 2 is a partial circuit diagram of the control unit of the present invention;

FIG. 3 is a structural diagram of the electronic table card of the present invention;

FIG. 4 is a block diagram of an electronic device according to the present invention;

fig. 5 is a structural diagram of the electronic system of the present invention.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present specification. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the specification, as detailed in the appended claims.

In the electronic table board in the description, the display data sent by the background terminal is displayed through the display screen, the display data can be basic information and the like of a user corresponding to the electronic table board placing station, the informatization degree is high, a paperless conference can be realized, and the problems that the traditional table board is disposable after being used up, wastes manpower and material resources, is not environment-friendly and the like are solved.

It should be understood that although the terms first, second, etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, a first electronic paper may also be referred to as a second electronic paper, and similarly, a second electronic paper may also be referred to as a first electronic paper, without departing from the scope of the present description. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.

The present specification provides an electronic table card, an electronic table card apparatus, and an electronic table card system capable of refreshing display data, and the electronic table card, the electronic table card apparatus, and the electronic table card system of the present specification will be described in detail below with reference to the accompanying drawings.

The embodiment of the specification provides an electronic table card capable of refreshing display data, and scenes such as office staff station statistics, conference staff station arrangement, office sharing and the like are used.

As shown in fig. 1, the electronic table card capable of refreshing display data includes a base, a first electronic paper, a second electronic paper, a control unit and a wireless communication module; the first electronic paper and the second electronic paper are arranged on the base, and the control unit and the wireless communication module are contained in the base; the first electronic paper, the second electronic paper and the wireless communication module are electrically connected with the control unit; the control unit receives a refreshing instruction and display data from a terminal through the wireless communication module, and controls the display data according to the refreshing instruction and displays the display data in the first electronic paper or/and the second electronic paper.

In one embodiment, the first electronic paper and the second electronic paper are arranged on the base in the opposite direction, the base can be provided with mounting grooves which can be square grooves or circular grooves, one or two mounting grooves can be arranged, and the mounting grooves can be used for being matched with a fixing frame to fix the electronic table board on a table top or other structural surfaces.

In another embodiment, the base is two split bases; the two split type bases are adjustable in rotation and convenient to store; the control unit and the wireless communication module are contained in the base and can be integrally arranged on the same PCB (Printed Circuit Board) mainboard. The first electronic paper, the second electronic paper and the wireless communication module are electrically connected with the control unit.

The control unit receives a refreshing instruction and display data from a terminal through the wireless communication module, and controls the display data according to the refreshing instruction and displays the display data in the first electronic paper or/and the second electronic paper.

As shown in fig. 2, the control unit includes a first control circuit and a second control circuit for controlling the first electronic paper and the second electronic paper, respectively; after the wireless communication module receives a refreshing instruction and display data from a terminal, the control unit judges the refreshing instruction, if the identifier of the refreshing instruction is first electronic paper, the control unit is connected with the first electronic paper through a first control circuit and displays the display data in the first electronic paper; if the identifier of the refresh command is the second electronic paper, the control unit is connected with the second electronic paper through the second control circuit and displays the display data in the second electronic paper, and if the identifier of the refresh command is the first identifier and the second identifier, the control unit simultaneously establishes connection with the first electronic paper and the second electronic paper and displays the display data in the first electronic paper and the second electronic paper.

It is understood that the control unit may be a means adopted by a person skilled in the art to determine the source of the received refresh command, i.e. the present invention does not relate to the improvement of the method.

In a preferred embodiment, the control unit further comprises a power switching circuit; the power supply of the power supply switch circuit can be accessed by a battery, one end of the power supply switch circuit is connected with a first control circuit and a second control circuit, and the other end of the power supply switch circuit is connected with a first electronic paper and a second electronic paper; the power switch circuit controls the first control circuit and the second control circuit to be opened and closed, so that the first electronic paper and the second electronic paper are opened and closed.

According to the technical scheme, the electronic table board displays the display data sent by the terminal through the first electronic paper and the second electronic paper, is high in informatization degree, can realize a paperless conference, respectively processes the first electronic paper and the second electronic paper through the power switch circuit, is high in autonomy degree, and is suitable for facing different objects.

In one embodiment, the wireless Communication module includes a bluetooth Communication module (BLE SOC, Blue Tooth Low Energy System on Chip) or/and an NFC Radio frequency transceiver module (Near Field Communication Radio frequency transceiver module).

The refresh data may include basic information (e.g., name, position, etc.) of each employee, work schedule information (e.g., meeting, business trip, etc.), and organization information (e.g., company activity, policy information of organization administrator, etc.), and other information may be displayed instead according to actual needs, which is not limited in this specification.

In a practical application, the electronic table card in the specification can be applied to scenes of participant station statistics, and each station is provided with the electronic table card in the specification. The terminal sends the corresponding display data to the control unit through the wireless communication module according to the actual statistical condition of the participants, and the control unit controls the first electronic paper or/and the second electronic paper to display the display data. All participants can be managed uniformly. For example, the information displayed by the electronic table board placed on the station a is "wang a, department manager", and the information displayed by the electronic table board placed on the station B is "li B, clerk". The king A and the plum B can find station conferences corresponding to own basic information, intelligent electronic table boards are achieved, when the king A cannot participate in the conference, a C needs to be dispatched to participate in the conference, at the moment, the terminal can send new display data to the electronic table board (the electronic table board corresponding to the station A), and the first electronic paper in the electronic table board displays the C and the department.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

In an alternative embodiment, as shown in fig. 3, the electronic table card of the present specification may further include a housing 2 mounted on the base 1; a battery 11, a control unit 10 and a wireless communication module 12 are arranged in the base 1 or the housing 2, the battery 11 is electrically connected with the control unit 10, and the battery 11 is used for supplying power to the first electronic paper 3, the second electronic paper 4, the control unit 10 and the wireless communication module 12. Optionally, the battery is a dc power supply, and a filter circuit is disposed behind the dc power supply and connected to the detection voltage interface of the control unit. The battery can provide long-time continuation of journey for electron table tablet.

In some implementation manners, the electronic paper is used as a human-computer interaction interface and is connected with a display control part of the control unit through one or more data interfaces such as the SPI and the SDIO, so that transmission of human-computer interaction data is realized.

For example, the staff at station A may input information to the electronic table card through the interaction module, such as work schedule information for the staff at station B to meet at 2 PM. After the terminal receives the information, the information can be accurately sent to the electronic table board corresponding to the station B through analysis and processing so as to remind staff of the station B. Thus, with the acceleration of the scale (number of people) of an enterprise, the complexity of business, and internationalization, it is possible to improve the work efficiency of employees in the work cooperation and to promote information exchange and cooperation within and between departments. In the aspect of organizing culture propaganda, policy information and the like of an organization manager can be issued to everyone in time, and the information output rate is improved.

The embodiment of the present specification further provides some electronic table card devices capable of refreshing display data, as shown in fig. 4, the electronic table card devices include an electronic table card capable of refreshing display data and a communication device having the same standard as that of the wireless communication module, in this embodiment, the electronic table card includes N electronic table cards capable of refreshing display data, the N electronic table cards can communicate with one communication device, and the communication device can be a mobile phone terminal.

According to the technical scheme, the electronic table board equipment is electrically connected with the wireless communication module of the electronic table board through the communication equipment, so that the electronic paper (including the first electronic paper and the second electronic paper) of the electronic table board can display the display data sent by the terminal, the informatization degree is high, the paperless conference can be realized, and the problems that the traditional table board is disposable, wastes manpower and material resources, is not environment-friendly and the like are solved.

In some optional embodiments, the communication device is a device of the same communication system as the wireless communication device in the electronic table board, for example, the wireless communication module is a bluetooth communication module or/and an NFC radio frequency transceiver module, and then the communication device is also a bluetooth communication module or/and an NFC radio frequency transceiver module, or a device including these modules.

Preferably, the communication device can be in communication connection with the terminal through an external intelligent gateway. The communication equipment is generally arranged in a meeting room close to the electronic table card, so that the communication equipment is conveniently in communication connection with the electronic table card; this is not limited by the present description.

The embodiment of the present specification further provides an electronic table card system capable of refreshing display data, as shown in fig. 5, the electronic table card system includes a plurality of electronic table cards 1 to N capable of refreshing display data, a terminal, and a communication device in communication connection with the terminal, where the device in communication connection with the terminal in fig. 5 may be a server, and more may be a cloud server.

It should be noted that the descriptions of the electronic table card and the electronic system device in the above embodiments and implementations are also applicable to the electronic table card system in this specification.

To sum up, the utility model provides a can refresh electron table tablet, equipment and system of display data, the utility model discloses wireless electron table tablet is easy and simple to handle, puts promptly and uses, and screen display is clear, bright, and software and hardware framework is reliable and stable, can use repeatedly for a long time, for the modern information meeting provides the instrument and the means of ideal, has overcome traditional paper or copper table and has signed the preparation trouble, can only use defect once. It is worth mentioning that the whole structure is simple, all data and control commands are unified to go through Bluetooth signals or NFC near-earth communication signals, and pure wireless networking connection is realized, the utility model discloses a wireless transmission, so that the refreshing of the electronic table board does not need USB connection and the like, and the use complexity is reduced as much as possible, the utility model discloses a mode of NFC + Bluetooth can reduce the power consumption of the electronic table board, and the electronic paper display screen has the function of keeping the picture power off, therefore the utility model discloses an electronic table board has low power consumption, can select to adopt the battery with ordinary capacity, and under certain refreshing frequency, the electronic table board can be used for several years without charging or changing the battery; in terms of improving meeting quality, saving cost, improving meeting efficiency and the like, the electronic table card is bound to become the mainstream of future conference industry.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. An electronic table card capable of refreshing display data is characterized by comprising a base, first electronic paper, second electronic paper, a control unit and a wireless communication module; the first electronic paper and the second electronic paper are arranged on the base, and the control unit and the wireless communication module are contained in the base; the first electronic paper, the second electronic paper and the wireless communication module are electrically connected with the control unit; the control unit receives a refreshing instruction and display data from a terminal through the wireless communication module, controls the display data according to the refreshing instruction and displays the display data in the first electronic paper or/and the second electronic paper;

the control unit comprises a first control circuit and a second control circuit which are respectively used for controlling the first electronic paper and the second electronic paper; after the wireless communication module receives a refresh command and display data from a terminal, the control unit judges the refresh command, if the identifier of the refresh command is a first identifier, the control unit is connected with first electronic paper through a first control circuit and displays the display data in the first electronic paper; if the identifier of the refresh command is the second identifier, the control unit is connected with the second electronic paper through the second control circuit and displays the display data in the second electronic paper, and if the identifier of the refresh command is the first identifier and the second identifier, the control unit simultaneously establishes connection with the first electronic paper and the second electronic paper and displays the display data in the first electronic paper and the second electronic paper.

2. A refreshable display data electronic table card as recited in claim 1, further comprising a memory for storing data in the electronic table card, the refresh command, and the display data.

3. The electronic table card capable of refreshing display data as claimed in claim 1, further comprising a battery housed inside the base, wherein the battery is used for supplying power to the first electronic paper, the second electronic paper, the control unit and the wireless communication module.

4. The electronic table card capable of refreshing display data as claimed in claim 3, wherein the battery is a DC power supply, and a filter circuit is arranged behind the DC power supply and connected with the detection voltage interface of the control unit.

5. The electronic table card capable of refreshing display data as claimed in claim 1, wherein the wireless communication module comprises a bluetooth communication module or/and an NFC radio frequency transceiver module.

6. The electronic table card capable of refreshing display data according to claim 5, wherein the NFC radio frequency transceiver module receives the pairing information or/and the refresh command and the display data from the terminal through any one or more of a serial port or an I2C communication interface, and the Bluetooth communication module receives the pairing information or/and the refresh command and the display data from the terminal through any one or more of a serial port, an SPI and an I2C communication interface.

7. The electronic desk card capable of refreshing display data according to claim 1, wherein the control unit is connected to the first control circuit and the second control circuit respectively through one or more interfaces selected from SPI and SDIO.

8. An electronic table card device capable of refreshing display data, which is characterized by comprising the electronic table card capable of refreshing display data as claimed in any one of claims 1 to 7 and a communication device of the same standard as the wireless communication module.

9. An electronic table card system capable of refreshing display data, which is characterized by comprising a plurality of electronic table cards capable of refreshing display data according to any one of claims 1 to 7, a terminal and a communication device which is in communication connection with the terminal.

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