Electronic table nameplate with wireless radio frequency positioning function

CN224638057UActive Publication Date: 2026-08-14SHANGHAI STEP FREQUENCY ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-21
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0004]本申请提供了带无线射频定位功能的电子桌牌,以至少解决相关技术中的电子桌牌导致座位安排错乱的问题

Benefits of technology

[0004]本申请提供了带无线射频定位功能的电子桌牌,以至少解决相关技术中的电子桌牌导致座位安排错乱的问题。

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Abstract

This application discloses an electronic table nameplate with radio frequency identification (RFID) positioning function, relating to the field of electronic table nameplate technology. It includes: an RFID tag, an RFID module, and an electronic table nameplate. The RFID tag is fixed to a preset position on the table. The RFID module is disposed on the electronic table nameplate, which is placed at the corresponding position of the RFID tag. The RFID module is used to identify the RFID tag and output a preset tag code. The electronic table nameplate is connected to the RFID module and is used to receive the preset tag code, so that a connected preset terminal device can send the nameplate information corresponding to the preset tag code for display. This solves the problem of seat arrangement confusion caused by electronic table nameplates in related technologies.
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Description

Technical Field

[0001] This application relates to the field of electronic nameplate technology, and in particular to electronic nameplates with wireless radio frequency positioning function. Background Technology

[0002] Electronic nameplates are used to display the names of attendees to indicate their seating arrangements during meetings and other similar occasions.

[0003] In the existing technology, electronic nameplates that have been set up by staff during the pre-meeting preparation may be randomly placed by other people after being viewed, causing the seating arrangement of the participants to be disordered. There is also the possibility that the participants put the nameplates down carelessly after viewing them, or that the staff placed them incorrectly before the meeting, thus disrupting the meeting process. Utility Model Content

[0004] This application provides an electronic table nameplate with wireless radio frequency positioning function to at least solve the problem of seat arrangement disorder caused by electronic table nameplates in related technologies.

[0005] This application provides a method for an electronic table sign with radio frequency identification (RFID) positioning function, comprising: an RFID tag, an RFID module, and an electronic table sign, wherein... Radio frequency identification (RFID) tags are fixed in a preset position on the desktop; A radio frequency identification (RFID) module is installed on an electronic table sign, which is placed at the corresponding position of the RFID tag. The RFID module is used to identify the RFID tag and output a preset tag code. The electronic table nameplate is connected to the radio frequency identification module and is used to receive the preset code of the label so that the connected preset terminal device can send the nameplate information corresponding to the preset code of the label for display.

[0006] This application proposes an electronic table nameplate with radio frequency identification (RFID) positioning function. By placing an RFID tag on each tabletop, when the electronic table nameplate is placed, the RFID tag is identified, a preset code is obtained, and output to the table nameplate, which then receives and displays the nameplate information corresponding to the preset code. Therefore, even if on-site staff change the position of the electronic table nameplates, the corresponding nameplate is issued based on the fixed RFID tag on the tabletop, greatly improving the accuracy of seating arrangements. Furthermore, since the electronic table nameplates are not fixed to the tabletop, they can be replaced at any time if necessary due to malfunction or other reasons, greatly improving the convenience of maintenance.

[0007] In some alternative embodiments, the radio frequency identification tag is fixed to the front or back of the desktop.

[0008] In some alternative embodiments, the radio frequency identification module is disposed at the bottom of the electronic table card.

[0009] In some alternative embodiments, the radio frequency identification module includes: A wireless radio frequency coil holder, which is connected to an antenna for receiving and transmitting radio frequency signals; A wireless radio frequency card reader is connected to the electronic table sign and the wireless radio frequency coil socket respectively. It is used to process the signals received by the wireless radio frequency coil socket and send them to the electronic table sign, and to process the signals sent by the electronic table sign and send them to the wireless radio frequency coil. A crystal oscillator, which is connected to the wireless radio frequency card reader, is used to control the frequency of the wireless radio frequency card reader.

[0010] In some alternative embodiments, the electronic table card includes: A main controller, connected to the radio frequency identification module, is used to receive the tag preset code; A communication module or communication interface is provided, which is connected to the main controller and the preset terminal device respectively, so that the main controller can receive the nameplate information transmitted by the preset terminal device.

[0011] In some alternative embodiments, the communication module or communication interface includes: A short-range wireless communication unit is provided, which is connected to the main controller and a preset terminal device respectively, and is used to enable the main controller to receive the nameplate information transmitted by the preset terminal device.

[0012] In some optional embodiments, the communication module or communication interface further includes: A Bluetooth antenna is connected to both the main controller and a preset terminal device, enabling the main controller to receive nameplate information transmitted by the preset terminal device.

[0013] In some optional embodiments, the communication module or communication interface further includes: A radio frequency coaxial antenna holder is provided, which is connected to the main controller and a preset terminal device respectively, so that the main controller can receive the nameplate information transmitted by the preset terminal device.

[0014] In some optional embodiments, the communication module or communication interface further includes: A wireless communication unit is connected to both the main controller and a preset terminal device, enabling the main controller to receive nameplate information transmitted by the preset terminal device.

[0015] In some alternative embodiments, the electronic table card includes: At least two displays are connected to the main controller for simultaneously displaying nameplate information. Attached Figure Description

[0016] To more clearly illustrate the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 An electronic table sign with wireless radio frequency positioning function is provided as an embodiment of this application; Figure 2 Another electronic table sign with wireless radio frequency positioning function is provided in the embodiments of this application; Figure 3 This application provides an schematic diagram of an electronic table sign with wireless radio frequency positioning function as an embodiment of the present application; Figure 4 This is a schematic diagram illustrating another application of an electronic table sign with wireless radio frequency positioning function provided in an embodiment of this application.

[0018] Explanation of markings in the attached diagram: 1. Radio Frequency Identification (RFID) module; 2. Antenna; 3. RFID tag. Detailed Implementation

[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0020] It should be noted that, in the description of this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. The terms "first," "second," etc., in this application are used to distinguish similar objects and are not used to describe a specific order or sequence.

[0021] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] Electronic nameplates are used to display the names of attendees to indicate their seating arrangements during meetings and other similar occasions.

[0023] In existing technologies, table name cards can be placed in several ways: First, by modifying the table name card number via Bluetooth or Wi-Fi. Second, by placing the cards one by one according to the assigned number and seat. Third, by distributing names in advance and then placing the cards according to the assigned seats. Fourth, by fixing the table name cards to the tabletop and preventing them from being removed at will. However, electronic table name cards that have already been set up by staff before the meeting can be randomly rearranged by other people after being viewed, leading to a disruption of the seating arrangement and thus the meeting's progress.

[0024] Furthermore, existing technical solutions, lacking a positioning system, place high demands on staff. Name cards need to be accurately placed before the meeting, whether by distributing names first and then placing them, or by placing them according to numbers and then distributing names. This is time-consuming, and any misplacement requires manual correction by staff. Since meeting rooms and similar venues are places where people congregate, GPS or other positioning solutions are impractical. If, during the meeting, it's discovered that the name cards don't match the seat attendees, it disrupts the meeting, creates a negative impact, and makes it difficult to prevent other attendees from tampering with the equipment. Moreover, since the name cards are placed on the table, they need to be changed frequently, making a fixed arrangement an undesirable solution.

[0025] An embodiment of this application provides an electronic table nameplate with wireless radio frequency positioning (RFID) function. The electronic table nameplate includes: an RFID tag, an RFID module, and the electronic table nameplate itself. Radio frequency identification (RFID) tags are fixed in a preset position on the desktop; A radio frequency identification (RFID) module is installed on an electronic table sign, which is placed at the corresponding position of the RFID tag. The RFID module is used to identify the RFID tag and output a preset tag code. The electronic table nameplate is connected to the radio frequency identification module and is used to receive the preset code of the label so that the connected preset terminal device can send the nameplate information corresponding to the preset code of the label for display.

[0026] Specifically, refer to Figure 1The RFID module connects to an antenna and identifies RFID tags based on the antenna. Each table corresponds to one or more RFID tags, specifically one RFID tag at a preset location on each tabletop. The RFID tags on different tabletops are different. The RFID module can identify RFID tags using RFID (Radio Frequency Identification) technology, where RFID technology can be NFC (Near Field Communication) technology. The RFID module can perform contactless RFID tag identification.

[0027] Specifically, the pre-set terminal device can access an app or server, which can then associate the electronic table nameplate, table, and list, and send the corresponding name and other information to the electronic table nameplate. The list includes information from multiple nameplates.

[0028] Specifically, electronic nameplates display user names or other identifiers electronically, serving as electronic identification. The preset positions on the table include the preset placement positions for the electronic nameplates.

[0029] For example, refer to Figure 1 The radio frequency identification (RFID) module and antenna can be installed to detect the location of the RFID tag when the electronic table nameplate is placed. The preset code on the tag can be table information, such as table number 1 or table number 2.

[0030] This application proposes an electronic table nameplate with radio frequency identification (RFID) positioning function. By placing an RFID tag on each tabletop, when the electronic table nameplate is placed, the RFID tag is identified, a preset code is obtained, and output to the table nameplate, which then receives and displays the nameplate information corresponding to the preset code. Therefore, even if staff change the position of the electronic table nameplates, the corresponding nameplate is issued based on the fixed RFID tag on the tabletop, greatly improving the accuracy of seating arrangements. Furthermore, since the table nameplates are not fixed to the tabletop, they can be replaced at any time due to malfunction or other reasons, greatly improving the convenience of maintenance. In other words, no professional skills are required from staff; they only need to align the table nameplate with the identification tag. Even setting numbering is unnecessary, greatly reducing workload. After the electronic table nameplates are placed, nameplate information is issued according to the list. This reduces the workload of staff, allowing for quick placement and storage. There's no need to worry about table numbering or placement; simply place the electronic table cards on the table. Even if they are placed haphazardly, as long as the list in the software is correct, there will be no discrepancies between the attendees and the table card display.

[0031] In some feasible implementations, such as Figure 1 As shown, the radio frequency identification tag is fixed to the front or back of the desktop.

[0032] Specifically, refer to Figure 1 Radio frequency identification (RFID) tags can be fixed to the top (front) or bottom (back) of a desktop.

[0033] In some feasible implementations, the radio frequency identification module is disposed at the bottom of the electronic table card.

[0034] For example, refer to Figure 1 The radio frequency identification (RFID) module is located at the bottom of the electronic table sign, thus enabling it to detect the RFID tag when placed.

[0035] In some feasible implementations, such as Figure 2 As shown, the radio frequency identification module includes: A wireless radio frequency coil holder, which is connected to an antenna for receiving and transmitting radio frequency signals; A wireless radio frequency card reader U1 is connected to the electronic table sign and the wireless radio frequency coil socket respectively. It is used to process the signals received by the wireless radio frequency coil socket and send them to the electronic table sign, and to process the signals sent by the electronic table sign and send them to the wireless radio frequency coil. Crystal oscillator X1 is connected to the wireless radio frequency card reader U1 and is used to control the frequency of the wireless radio frequency card reader U1.

[0036] Specifically, refer to Figure 2 The wireless radio frequency coil holder can be an NFC coil holder. The antenna connected to the wireless radio frequency coil holder identifies the wireless radio frequency identification tag and obtains the tag preset code through the wireless radio frequency card reader, and then sends the tag preset code to the electronic table card.

[0037] In some feasible implementations, such as Figure 3 As shown, the electronic table card includes: The main controller U2 is connected to the radio frequency identification module and is used to receive the tag preset code; A communication module or communication interface is provided, which is connected to the main controller U2 and the preset terminal device respectively, so that the main controller can receive the nameplate information transmitted by the preset terminal device.

[0038] Specifically, the main controller U2 can send the preset label code to the preset terminal device via a communication module or communication interface, and the preset terminal device can then send the nameplate information corresponding to the preset label code to the electronic table sign display. Alternatively, the main controller U2 can store the preset label code in its memory, and the preset terminal device can retrieve the preset label code stored in the memory via the communication module or communication interface, and then send the nameplate information corresponding to the preset label code to the electronic table sign display.

[0039] In some feasible implementations, the communication module or communication interface includes: A short-range wireless communication unit is connected to both the main controller and a preset terminal device, enabling the main controller U2 to receive nameplate information transmitted by the preset terminal device.

[0040] Specifically, the near-field wireless communication unit refers to contactless radio frequency identification (RFID), which can be further divided into NFC (Near Field Communication) technology. This is used to connect pre-set terminal devices with electronic nameplates and transmit the tag's pre-set code and nameplate information. (Reference) Figure 3 The short-range wireless communication unit is Figure 3 FPC1.

[0041] In some feasible implementations, such as Figure 3 As shown, the communication module or communication interface further includes: A Bluetooth antenna is connected to the main controller, which enables the main controller U2 to receive nameplate information transmitted by a preset terminal device.

[0042] Specifically, the main controller and the preset terminal device are connected via a Bluetooth antenna. The main controller can send the preset tag code to the preset terminal device, and the preset terminal device can send the nameplate information corresponding to the preset tag code back to the main controller. Alternatively, the preset terminal device can obtain the preset tag code via the Bluetooth antenna and send the corresponding nameplate information to the main controller. (Reference) Figure 3 Bluetooth antenna is Figure 3 2.4G onboard antenna.

[0043] In some feasible implementations, such as Figure 3 As shown, the communication module or communication interface further includes: A radio frequency coaxial antenna holder is provided, which is connected to the main controller and a preset terminal device respectively, so that the main controller can receive the nameplate information transmitted by the preset terminal device.

[0044] Specifically, the main controller and the preset terminal device are connected via an RF coaxial antenna mount. The main controller can send the preset tag code to the preset terminal device, and the preset terminal device can send the nameplate information corresponding to the preset tag code back to the main controller. Alternatively, the preset terminal device can obtain the preset tag code through the RF coaxial antenna mount and send the corresponding nameplate information to the main controller. (Reference) Figure 3 The RF coaxial antenna mount is an IPEX antenna (a miniature interface connector for RF circuits and antennas) mount.

[0045] In some feasible implementations, the communication module or communication interface further includes: A wireless communication unit is connected to both the main controller and a preset terminal device, enabling the main controller to receive nameplate information transmitted by the preset terminal device.

[0046] Specifically, the wireless communication unit can be a WIFI (Wi-Fi) unit. The main controller can send the tag preset code to the preset terminal device, and the preset terminal device can send the nameplate information corresponding to the tag preset code to the main controller.

[0047] In some feasible implementations, such as Figure 4 As shown, the electronic table card includes: At least two displays are connected to the main controller for simultaneously displaying nameplate information.

[0048] Specifically, the two displays can be positioned one in front of the electronic nameplate and one behind it. (Reference) Figure 4 , Figure 4 This is a circuit diagram for one of the displays, which is connected to the main controller U2. The display can be an e-ink display (EPD) or a TFT (Thin Film Transistor).

[0049] The above provides a detailed description of an electronic table nameplate with wireless radio frequency positioning function provided in this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this application. It should be noted that those skilled in the art can make several improvements and modifications to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. An electronic name plate with wireless radio frequency positioning function, characterized in that, include: Radio frequency identification (RFID) tags, RFID modules, and electronic nameplates, among which, Radio frequency identification (RFID) tags are fixed in a preset position on the desktop; A radio frequency identification (RFID) module is installed on an electronic table sign, which is placed at the corresponding position of the RFID tag. The RFID module is used to identify the RFID tag and output a preset tag code. An electronic table nameplate, connected to the radio frequency identification module, is used to receive the preset code of the label, so that the connected preset terminal device can send the nameplate information corresponding to the preset code of the label for display. The electronic table card also includes: A main controller, connected to the radio frequency identification module, is used to receive the tag preset code; A communication module or communication interface is provided, which is connected to the main controller and the preset terminal device respectively, so that the main controller can receive the nameplate information transmitted by the preset terminal device. At least two displays are connected to the main controller for simultaneously displaying nameplate information.

2. The wireless radio frequency positioning electronic name plate according to claim 1, wherein, The radio frequency identification tag is fixed to the front or back of the desktop.

3. The wireless radio frequency positioning electronic name plate according to claim 2, wherein, The radio frequency identification module is located at the bottom of the electronic table sign.

4. The electronic name plate with wireless radio frequency positioning function according to claim 3, characterized in that, The radio frequency identification module includes: A wireless radio frequency coil holder, which is connected to an antenna for receiving and transmitting radio frequency signals; A wireless radio frequency card reader is connected to the electronic table sign and the wireless radio frequency coil socket respectively. It is used to process the signals received by the wireless radio frequency coil socket and send them to the electronic table sign, and to process the signals sent by the electronic table sign and send them to the wireless radio frequency coil. A crystal oscillator, which is connected to the wireless radio frequency card reader, is used to control the frequency of the wireless radio frequency card reader.

5. The wireless radio frequency positioning electronic name plate according to claim 1, wherein, The communication module or communication interface includes: A short-range wireless communication unit is provided, which is connected to the main controller and a preset terminal device respectively, and is used to enable the main controller to receive the nameplate information transmitted by the preset terminal device.

6. The wireless radio frequency positioning enabled electronic name plate of claim 1, wherein, The communication module or communication interface further includes: A Bluetooth antenna is connected to both the main controller and a preset terminal device, enabling the main controller to receive nameplate information transmitted by the preset terminal device.

7. The electronic table sign with wireless radio frequency positioning function according to claim 1, characterized in that, The communication module or communication interface further includes: A radio frequency coaxial antenna holder is provided, which is connected to the main controller and a preset terminal device respectively, so that the main controller can receive the nameplate information transmitted by the preset terminal device.

8. The wireless radio frequency positioning enabled electronic name plate of claim 1, wherein, The communication module or communication interface further includes: A wireless communication unit is connected to both the main controller and a preset terminal device, enabling the main controller to receive nameplate information transmitted by the preset terminal device.