CN116647902A - Electronic table card system and working method using bluetooth control transmission module - Google Patents

Electronic table card system and working method using bluetooth control transmission module Download PDF

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Publication number
CN116647902A
CN116647902A CN202310621405.6A CN202310621405A CN116647902A CN 116647902 A CN116647902 A CN 116647902A CN 202310621405 A CN202310621405 A CN 202310621405A CN 116647902 A CN116647902 A CN 116647902A
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Prior art keywords
table card
electronic paper
transmission module
bluetooth
module
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陈志军
冯威
朱伟
孙浪
卢涛
刘康吉
雷素平
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Changsha Fengzhuo Communication Technology Co ltd
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Changsha Fengzhuo Communication Technology Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/372—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the positions of the elements being controlled by the application of an electric field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application discloses an electronic paper table card system which uses Bluetooth to control a transmission module to work and a working method thereof, wherein the electronic paper table card system comprises a plurality of electronic paper table cards, a table card processor, a Bluetooth module, a transmission module, an intelligent terminal and a table card server, wherein the table card processor, the Bluetooth module and the transmission module are arranged in the electronic paper table cards; the intelligent terminal monitors the existence and state of the electronic paper table cards through the Bluetooth module, and transmits a command through the Bluetooth module to enable the table card processor to start the transmission module, and the table card processor communicates with the table card server through the transmission module, reads data and refreshes the data to the electronic paper table cards for corresponding display; the Bluetooth module is used for standby, and under the condition that standby power consumption and battery service time of the electronic paper table cards are not influenced, the transmission speed of the transmission module is high, parallel connection with the table card server is supported, and the transmission time of the electronic paper table cards is improved.

Description

使用蓝牙控制传输模块工作的电子纸桌牌系统及工作方法Electronic table card system and working method using bluetooth control transmission module

技术领域technical field

本发明涉及电子桌牌技术领域，具体涉及一种使用蓝牙控制传输模块工作的电子纸桌牌系统，还涉及一种使用蓝牙控制传输模块工作的电子纸桌牌工作方法。The invention relates to the technical field of electronic table cards, in particular to an electronic table card system using a bluetooth control transmission module, and also relates to a working method of an electronic table card using a bluetooth control transmission module.

背景技术Background technique

电子纸会议桌牌凭借电子纸静态显示不耗电的特点，能做到超低功耗。在重展示轻交互的会议桌牌领域，电子纸会议桌牌一般都是由控制终端（手机、电脑、平板等），通过相关应用编辑数据，采用无线通讯方式，把数据发送给桌牌。电子纸会议桌牌一般具备多种无线通讯方式，例如nfc，蓝牙，zigbee等。这些无线通讯方式都有一个共同的特点，功耗低，传输速度慢，并且主控与桌牌之间，是串行通讯，当桌牌的数量很大时候，其总的通讯的时间越长。而其他的通讯方式，如Wifi模块，移动传输模块等，不仅传输速度快，并且服务器与设备之间可以并行通讯，从而可以大幅减少总的数据传输时间。但是wifi模块与移动通讯模块的待机功耗很高，如同手机待机一样，使用一段时间后，就必须充电，给用户带来很大的不便。The electronic paper conference table card can achieve ultra-low power consumption by virtue of the static display of electronic paper without power consumption. In the field of conference table cards that emphasize display but not interaction, electronic paper conference table cards are generally controlled by terminals (mobile phones, computers, tablets, etc.), edit data through related applications, and use wireless communication to send data to table cards. E-paper conference table cards generally have a variety of wireless communication methods, such as nfc, bluetooth, zigbee, etc. These wireless communication methods have a common feature, low power consumption, slow transmission speed, and serial communication between the main control and table cards. When the number of table cards is large, the total communication time is longer . And other communication methods, such as Wifi module, mobile transmission module, etc., not only have fast transmission speed, but also can communicate in parallel between the server and the device, which can greatly reduce the total data transmission time. However, the standby power consumption of the wifi module and the mobile communication module is very high. Just like a mobile phone in standby, it must be charged after a period of use, which brings great inconvenience to the user.

因此，现需提供一种待机功耗低且传输速度快的使用蓝牙控制传输模块工作的电子纸桌牌系统及工作方法。Therefore, it is necessary to provide an electronic table card system and working method using a bluetooth control transmission module with low standby power consumption and fast transmission speed.

发明内容Contents of the invention

因此，本发明为了解决现有技术中的以上缺陷，提供一种待机功耗低且传输速度快的使用蓝牙控制传输模块工作的系统，进一步提供一种使用蓝牙控制传输智能终端的命令使桌牌处理器控制传输模块工作的电子纸桌牌工作方法。Therefore, in order to solve the above defects in the prior art, the present invention provides a system with low standby power consumption and fast transmission speed that uses the bluetooth control transmission module to work, and further provides a system that uses bluetooth control to transmit commands of intelligent terminals to make table cards The processor controls the working method of the electronic poker table in which the transmission module works.

第一方面，本发明提供一种使用蓝牙控制传输模块工作的电子纸桌牌系统，其包括若干电子纸桌牌，设于其内的桌牌处理器、蓝牙模块和传输模块，智能终端以及桌牌服务器，所述传输模块包括wifi模块或移动通讯模块或其他传输模块，所述传输模块在未工作状态下处于关机或休眠或其他低功耗状态；所述智能终端通过蓝牙模块监听电子纸桌牌的存在和状态，并通过蓝牙模块传送命令使桌牌处理器启动传输模块，所述桌牌处理器通过所述传输模块与所述桌牌服务器通讯并读取数据并刷新至所述电子纸桌牌进行相应显示。In the first aspect, the present invention provides an electronic table card system that uses Bluetooth to control the transmission module, which includes a number of electronic table cards, a table card processor, a Bluetooth module and a transmission module, an intelligent terminal and a table card. The card server, the transmission module includes a wifi module or a mobile communication module or other transmission modules, and the transmission module is shut down or dormant or in other low power consumption states when it is not working; the intelligent terminal monitors the electronic paper table through the bluetooth module The presence and state of the card, and transmit a command through the bluetooth module to make the table card processor start the transmission module, and the table card processor communicates with the table card server through the transmission module and reads the data and refreshes it to the electronic paper Table cards are displayed accordingly.

进一步，所述蓝牙模块包括用于待机模式和向所述桌牌处理器发送控制命令模式；在待机模式下，所述智能终端通过蓝牙模块监听电子纸桌牌的存在和状态；在发送控制命令模式下，所述智能终端通过所述蓝牙模块命令所述桌牌处理器启动所述传输模块，所述桌牌处理器通过所述传输模块与所述桌牌服务器通讯并读取数据并刷新至所述电子纸桌牌进行相应显示。Further, the bluetooth module includes a mode for standby mode and sending control commands to the table card processor; in standby mode, the intelligent terminal monitors the existence and status of the electronic card table through the bluetooth module; when sending the control command mode, the smart terminal commands the table card processor to start the transmission module through the bluetooth module, and the table card processor communicates with the table card server through the transmission module and reads data and refreshes to The electronic table cards are displayed accordingly.

进一步，所述智能终端可编辑各个电子纸桌牌的显示数据并将其发送至服务器存储。Further, the intelligent terminal can edit the display data of each electronic card and send it to the server for storage.

进一步，所述传输模块在与服务器的通讯过程中，将通讯状态和通讯内容反馈至所述电子纸桌牌，所述桌牌处理器及时更改所述蓝牙模块的广播帧内容，所述智能终端通过监听广播帧内容对所述电子纸桌牌进行管控。Further, during the communication process with the server, the transmission module feeds back the communication status and communication content to the electronic table card, the table card processor changes the broadcast frame content of the Bluetooth module in time, and the intelligent terminal The electronic table card is controlled by monitoring the content of the broadcast frame.

进一步，所述传输模块包括wifi模块，所述蓝牙模块向所述桌牌处理器发送的控制命令还包括链接网络所需要的wifi路由器的wifi名称、wifi密码、桌牌服务器地址和其他链接网络的所需信息。Further, the transmission module includes a wifi module, and the control command sent by the bluetooth module to the table card processor also includes the wifi name, wifi password, table card server address and other link network information of the wifi router required by the link network. information required.

进一步，所述传输模块其未工作时处于关机或休眠或其他低功耗状态，接收到控制命令时才启动、链接网络和与所述桌牌服务器通讯。Further, when the transmission module is not working, it is shut down or dormant or in other low power consumption states, and only starts, links to the network and communicates with the table card server when it receives a control command.

另一方面，本发明提供一种使用蓝牙控制传输模块工作的电子纸桌牌方法，包括如下步骤：On the other hand, the present invention provides an electronic table card method using Bluetooth to control the transmission module, comprising the following steps:

通过智能终端编辑各个电子纸桌牌的显示数据并将其发送至服务器存储；Edit the display data of each electronic table card through the smart terminal and send it to the server for storage;

智能终端通过蓝牙模块发送控制命令，桌牌处理器接收控制命令，并启动传输模块工作、链接网络、与桌牌服务器通讯；The smart terminal sends control commands through the Bluetooth module, and the table card processor receives the control commands, and starts the transmission module to work, connect to the network, and communicate with the table card server;

桌牌处理器通过传输模块与桌牌服务器通讯，读取桌牌服务器数据，并刷新至所述电子纸桌牌进行相应显示。The table card processor communicates with the table card server through the transmission module, reads the data of the table card server, and refreshes it to the electronic card for corresponding display.

进一步，传输模块在与桌牌服务器的通讯过程中，将通讯状态和通讯内容反馈至电子纸桌牌，桌牌处理器及时更改蓝牙模块的广播帧内容，智能终端通过监听广播帧内容对电子纸桌牌进行管控。Further, during the communication process with the table card server, the transmission module feeds back the communication status and communication content to the electronic paper table card, the table card processor changes the broadcast frame content of the Bluetooth module in time, and the intelligent terminal monitors the broadcast frame content to send information to the electronic paper table card. Table cards are controlled.

进一步，传输模块的通讯过程中，将不同阶段的数据成功获取定义为一个不同值，通过蓝牙模块在蓝牙广播中定义自定义广播内容，该广播内容填充通讯的不同状态，进而实现对通讯状态和结果的掌控。Furthermore, in the communication process of the transmission module, the successful acquisition of data at different stages is defined as a different value, and the custom broadcast content is defined in the Bluetooth broadcast through the Bluetooth module. Control of results.

本发明技术方案，具有如下优点：The technical solution of the present invention has the following advantages:

本发明使用蓝牙模块用来做该电子纸桌牌系统的待机，通过传输模块来做数据的传输，而所述传输模块在未工作状态下处于关机或休眠或其他低功耗状态，使用时，所述智能终端通过蓝牙模块控制桌面处理器激活或者说启动所述传输模块，所述桌牌处理器通过传输模块从所述桌牌服务器快速获取显示数据并快速传输至所述电子纸桌牌进行显示；即只有需要传输数据的时候，该传输模块才工作，所以不影响电子纸桌牌的待机功耗与电池使用时间；同时wifi模块或者移动通讯模块等传输模块的传输速度快，又支持与桌牌服务器并行链接，所以大大提高了电子纸桌牌的传输时间，特别是一个会场具备多个桌牌时候，大大提高了整体桌牌的传输时间；因此本发明一方面具有低功耗特性，另一方面具有传输速度快的特性。The present invention uses the bluetooth module to be used as the standby of the electronic table card system, and transmits data through the transmission module, and the transmission module is in shutdown or dormancy or other low power consumption states in the non-working state. When in use, The intelligent terminal controls the desktop processor through the Bluetooth module to activate or start the transmission module, and the table card processor quickly obtains display data from the table card server through the transmission module and quickly transmits it to the electronic table card for processing. Display; that is, the transmission module works only when data needs to be transmitted, so it does not affect the standby power consumption and battery life of the electronic card table card; at the same time, the transmission speed of the wifi module or the mobile communication module and other transmission modules is fast, and it supports and The table card server is connected in parallel, so the transmission time of the electronic card table card is greatly improved, especially when a venue has multiple table cards, the transmission time of the overall table card is greatly improved; therefore, the present invention has low power consumption characteristics on the one hand, On the other hand, it has the characteristics of fast transmission speed.

附图说明Description of drawings

为了更清楚地说明本发明具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the specific implementation or description of the prior art. Obviously, the accompanying drawings in the following description The drawings show some implementations of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative effort.

图1 本发明所述的电子纸桌牌系统的模块示意图；The module schematic diagram of the electronic table card system of Fig. 1 of the present invention;

图2 本发明所述的电子纸桌牌工作方法的流程示意图。Fig. 2 is a schematic flow chart of the working method of the electronic table card according to the present invention.

具体实施方式Detailed ways

下面将结合附图对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

此外，下面所描述的本发明不同实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.

实施例1Example 1

如图1所示，本申请提供一种使用蓝牙控制传输模块工作的电子纸桌牌系统，其包括若干电子纸桌牌，设于其内的桌牌处理器、蓝牙模块和传输模块，智能终端以及桌牌服务器，所述传输模块包括wifi模块或移动通讯模块或其他传输模块，所述传输模块在未工作状态下处于关机或休眠或其他低功耗状态；所述智能终端通过蓝牙模块监听电子纸桌牌的存在和状态，并通过蓝牙模块传送命令使桌牌处理器启动传输模块，所述桌牌处理器通过所述传输模块与所述桌牌服务器通讯并读取数据并刷新至所述电子纸桌牌进行相应显示。As shown in Figure 1, the application provides a kind of electronic table card system using bluetooth to control the transmission module, which includes a number of electronic table cards, a table card processor, a bluetooth module and a transmission module located therein, and an intelligent terminal And table card server, described transmission module comprises wifi module or mobile communication module or other transmission modules, and described transmission module is shutting down or dormancy or other low power consumption states under non-working state; Described intelligent terminal monitors electronic via Bluetooth module The existence and state of the table card, and transmit the command through the bluetooth module to make the table card processor start the transmission module, and the table card processor communicates with the table card server through the transmission module and reads the data and refreshes it to the The electronic paper table cards are displayed accordingly.

在本实施例中，使用蓝牙模块用来做该电子纸桌牌系统的待机，通过传输模块来做数据的传输，而所述传输模块在未工作状态下处于关机或休眠或其他低功耗状态，使用时，所述智能终端通过蓝牙模块命令或控制桌牌处理器激活或者说启动所述传输模块，所述桌牌处理器通过传输模块从所述桌牌服务器快速获取显示数据并快速传输至所述电子纸桌牌或者说电子纸显示模块进行显示；即只有需要传输数据的时候，该传输模块才工作，所以不影响电子纸桌牌的待机功耗与电池使用时间，同时wifi模块或者移动通讯模块等传输模块的传输速度快，又支持与桌牌服务器并行链接，所以大大提高了电子纸桌牌的传输时间，特别是一个会场具备多个桌牌时候，大大提高了整体桌牌的传输时间；因此该电子纸桌牌系统一方面具有低功耗特性，另一方面具有传输速度快的特性。In this embodiment, the bluetooth module is used for the standby of the electronic table card system, and the transmission module is used for data transmission, and the transmission module is turned off or dormant or in other low power consumption states when it is not working , when in use, the smart terminal commands or controls the table card processor through the Bluetooth module to activate or start the transmission module, and the table card processor quickly obtains display data from the table card server through the transmission module and quickly transmits it to The electronic paper table card or the electronic paper display module displays; that is, the transmission module works only when data needs to be transmitted, so it does not affect the standby power consumption and battery life of the electronic paper table card, while the wifi module or mobile The transmission speed of the communication module and other transmission modules is fast, and it supports parallel connection with the table card server, so the transmission time of the electronic card table is greatly improved, especially when there are multiple table cards in a venue, the transmission of the overall table card is greatly improved Time; therefore, the electronic table card system has the characteristics of low power consumption on the one hand and fast transmission speed on the other hand.

进一步，所述蓝牙模块包括用于待机模式和向所述桌牌处理器发送控制命令模式；在待机模式下，所述智能终端通过蓝牙模块监听电子纸桌牌的存在和状态；在发送控制命令模式下，所述智能终端通过所述蓝牙模块命令所述桌牌处理器启动所述传输模块，所述桌牌处理器通过所述传输模块与所述桌牌服务器通讯并读取数据并刷新至所述电子纸桌牌进行相应显示。Further, the bluetooth module includes a mode for standby mode and sending control commands to the table card processor; in standby mode, the intelligent terminal monitors the existence and status of the electronic card table through the bluetooth module; when sending the control command mode, the smart terminal commands the table card processor to start the transmission module through the bluetooth module, and the table card processor communicates with the table card server through the transmission module and reads data and refreshes to The electronic table cards are displayed accordingly.

本实施例利用蓝牙模块所具备低功耗特性，该电子纸桌牌使用蓝牙模块来做待机与发送控制命令；待机的目的，是让智能终端如手机端能监听到设备即电子纸桌牌的存在与设备状态；手机端发送的控制命令包括：命令桌牌处理器启动传输模块和获取桌牌服务器取数据，从而所述桌牌处理器通过所述传输模块与所述桌牌服务器通讯并读取数据并刷新至所述电子纸桌牌进行相应显示。This embodiment utilizes the low power consumption characteristics of the Bluetooth module, and the electronic paper table card uses the Bluetooth module to do standby and send control commands; the purpose of standby is to allow smart terminals such as mobile phones to monitor the device, that is, the electronic paper table card. Existence and device status; the control command sent by the mobile phone includes: ordering the table card processor to start the transmission module and obtaining the table card server to fetch data, so that the table card processor communicates with the table card server through the transmission module and reads The data is fetched and refreshed to the electronic table card for corresponding display.

同时，当所述传输模块包括wifi模块时，所述蓝牙模块向所述桌牌处理器发送的控制命令还包括链接网络所需要的wifi路由器的wifi名称、wifi密码、桌牌服务器地址和其他链接网络的所需信息。而当所述传输模块包括移动通讯模块时，所述蓝牙模块向所述桌牌处理器发送的控制命令还包括移动模块注册网络、与服务器建立通讯链接等信息。At the same time, when the transmission module includes a wifi module, the control command sent by the bluetooth module to the table card processor also includes the wifi name, wifi password, table card server address and other links of the wifi router needed to link the network. required information for the network. And when the transmission module includes a mobile communication module, the control command sent by the bluetooth module to the table card processor also includes information such as registration of the mobile module with the network, establishment of a communication link with the server, and the like.

进一步，所述智能终端可编辑各个电子纸桌牌的显示数据并将其发送至服务器存储；即在本实施例中，编辑好的显示数据即桌牌数据不是直接传输给桌牌，而是传输给服务器；即桌牌数据先存储在所述桌牌服务器中的，然后所述桌牌处理器通过传输模块获取数据并存储在电子纸桌牌中；因为桌牌数据量远远大于控制命令，相对而言，需要时打开传输模块不仅耗时很短而且能耗也很低，从而在不影响传输速度的情况下进一步减少或降低电子纸桌牌的能耗。Further, the intelligent terminal can edit the display data of each electronic table card and send it to the server for storage; that is, in this embodiment, the edited display data, that is, the table card data is not directly transmitted to the table card, but transmitted to the server; that is, the table card data is first stored in the table card server, and then the table card processor obtains the data through the transmission module and stores it in the electronic card table card; because the table card data volume is far greater than the control command, Relatively speaking, opening the transmission module when needed not only takes a short time but also consumes very little energy, thereby further reducing or lowering the energy consumption of electronic poker cards without affecting the transmission speed.

作为优选实施方式，所述传输模块未工作时处于关机或休眠或其他低功耗状态，接收到桌牌处理器的控制命令时才启动、链接网络和与所述桌牌服务器通讯。所述传输模块的TCP/IP通讯模式具备与所述桌牌服务器并行通讯的能力、且传输速度快的特性。As a preferred implementation, the transmission module is shut down or dormant or in other low power consumption states when it is not working, and starts, links to the network, and communicates with the table card server only when it receives a control command from the table card processor. The TCP/IP communication mode of the transmission module has the capability of parallel communication with the table card server and has the characteristics of fast transmission speed.

进一步，所述传输模块在与所述桌牌服务器的通讯过程中，将通讯状态和通讯内容反馈至所述电子纸桌牌，所述桌牌处理器及时更改所述蓝牙模块的广播帧内容，所述智能终端通过监听广播帧内容对所述电子纸桌牌进行管控。进一步利用蓝牙广播的特性，把传输模块的的通讯状态与结果及时反馈给智能终端如手机端，进而便于用户及时了解传输情况和调整数据等，优化了用户体验。Further, during the communication process with the table card server, the transmission module feeds back the communication status and communication content to the electronic paper table card, and the table card processor changes the broadcast frame content of the Bluetooth module in time, The intelligent terminal manages and controls the electronic card by monitoring the content of the broadcast frame. Further use the characteristics of Bluetooth broadcasting to feed back the communication status and results of the transmission module to smart terminals such as mobile phones in a timely manner, so that users can understand the transmission status and adjust data in a timely manner, and optimize the user experience.

实施例2Example 2

在实施例1的基础上，本申请提供一种使用蓝牙控制传输模块工作的电子纸桌牌方法，如图2所示，包括如下步骤：On the basis of Embodiment 1, the present application provides a method for electronic table cards using the Bluetooth control transmission module, as shown in Figure 2, including the following steps:

通过智能终端编辑各个电子纸桌牌的显示数据并将其发送至服务器存储；Edit the display data of each electronic table card through the smart terminal and send it to the server for storage;

智能终端通过蓝牙模块发送控制命令，桌牌处理器接收控制命令，并启动传输模块工作、链接网络、与桌牌服务器通讯；The smart terminal sends control commands through the Bluetooth module, and the table card processor receives the control commands, and starts the transmission module to work, connect to the network, and communicate with the table card server;

桌牌处理器通过传输模块与桌牌服务器通讯，读取桌牌服务器数据，并刷新至所述电子纸桌牌进行相应显示。The table card processor communicates with the table card server through the transmission module, reads the data of the table card server, and refreshes it to the electronic card for corresponding display.

使用时，所述智能终端如手机端或app端通过蓝牙模块控制所述桌牌处理器激活或者说启动所述传输模块即数据通讯模块，所述桌牌处理器通过传输模块从所述桌牌服务器快速获取显示数据并快速传输至所述电子纸桌牌进行显示；即只有需要传输数据的时候，该传输模块才工作，所以不影响电子纸桌牌的待机功耗与电池使用时间，同时wifi模块或者移动通讯模块等传输模块的传输速度快，又支持与桌牌服务器并行链接，所以大大提高了电子纸桌牌的传输时间，特别是一个会场具备多个桌牌时候，大大提高了整体桌牌系统的传输时间。When in use, the intelligent terminal such as a mobile phone terminal or an app terminal controls the table card processor to activate or start the transmission module, that is, the data communication module through the bluetooth module, and the table card processor transmits data from the table card through the transmission module. The server quickly obtains the display data and quickly transmits it to the electronic card for display; that is, the transmission module works only when the data needs to be transmitted, so it does not affect the standby power consumption and battery life of the electronic card. The transmission speed of transmission modules such as modules or mobile communication modules is fast, and it supports parallel links with the table card server, so the transmission time of electronic card cards is greatly improved, especially when there are multiple table cards in a venue, the overall table card is greatly improved. The transmission time of the card system.

进一步，传输模块在与桌牌服务器的通讯过程中，将通讯状态和通讯内容反馈至电子纸桌牌，桌牌处理器及时更改蓝牙模块的广播帧内容，智能终端通过监听广播帧内容对电子纸桌牌进行管控。即利用蓝牙广播的特性，把传输模块的的通讯状态与结果及时反馈给智能终端如手机端，进而便于用户及时了解传输情况和调整数据等，优化了用户体验。Further, during the communication process with the table card server, the transmission module feeds back the communication status and communication content to the electronic paper table card, the table card processor changes the broadcast frame content of the Bluetooth module in time, and the intelligent terminal monitors the broadcast frame content to send information to the electronic paper table card. Table cards are controlled. That is to use the characteristics of Bluetooth broadcasting to feed back the communication status and results of the transmission module to smart terminals such as mobile phones in a timely manner, so that users can understand the transmission status and adjust data in a timely manner, and optimize the user experience.

具体地，传输模块的通讯过程中，将不同阶段的数据成功获取定义为一个不同值，通过蓝牙模块在蓝牙广播中定义自定义广播内容，该广播内容填充通讯的不同状态，进而实现对通讯状态和结果的掌控。Specifically, in the communication process of the transmission module, the successful acquisition of data at different stages is defined as a different value, and the custom broadcast content is defined in the Bluetooth broadcast through the Bluetooth module. The broadcast content fills the different states of the communication, and then realizes communication status and control over results.

显然，上述实施例仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本发明创造的保护范围之中。Apparently, the above-mentioned embodiments are only examples for clear description, rather than limiting the implementation. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. And the obvious changes or changes derived therefrom are still within the scope of protection of the present invention.

Claims (9)

1. The electronic paper table card system which uses Bluetooth to control the transmission module to work comprises a plurality of electronic paper table cards, a table card processor, a Bluetooth module, a transmission module, an intelligent terminal and a table card server, wherein the table card processor, the Bluetooth module and the transmission module are arranged in the electronic paper table card system; the intelligent terminal monitors the existence and the state of the electronic paper table cards through the Bluetooth module, and transmits a command through the Bluetooth module to enable the table card processor to start the transmission module, and the table card processor communicates with the table card server through the transmission module, reads data and refreshes the data to the electronic paper table cards for corresponding display.
2. The electronic paper table card system operating with a bluetooth control transmission module of claim 1, wherein the bluetooth module includes a mode for standby mode and sending control commands to the table card processor; in a standby mode, the intelligent terminal monitors the existence and the state of the electronic paper table card through the Bluetooth module; and under the mode of sending a control command, the intelligent terminal commands the table card processor to start the transmission module through the Bluetooth module, and the table card processor communicates with the table card server through the transmission module, reads data and refreshes the data to the electronic paper table card for corresponding display.
3. The electronic paper table card system operating with the bluetooth control transmission module according to claim 1, wherein the intelligent terminal can edit the display data of each electronic paper table card and send the display data to the server for storage.
4. The electronic paper table card system using the Bluetooth to control the transmission module to work according to claim 1, wherein the transmission module feeds back a communication state and a communication content to the electronic paper table card in a communication process with a server, the table card processor timely changes a broadcasting frame content of the Bluetooth module, and the intelligent terminal manages and controls the electronic paper table card by monitoring the broadcasting frame content.
5. The electronic paper table card system operating with a bluetooth control transmission module of claim 1, wherein the transmission module includes a wifi module, and the control command sent by the bluetooth module to the table card processor further includes a wifi name of a wifi router required for linking a network, a wifi password, a table card server address, and other information required for linking the network.
6. The electronic paper table card system operating with a bluetooth control transmission module of claim 1, wherein: when the table card server is not in operation, the table card server is in a shutdown state, a dormant state or other low-power consumption states, and when a control command is received, the table card server is started, linked with a network and communicated with the table card server.
7. The working method of the electronic paper table card using the Bluetooth to control the transmission module to work is characterized by comprising the following steps:
editing display data of each electronic paper table board through the intelligent terminal and sending the display data to a server for storage;
the intelligent terminal sends a control command through the Bluetooth module, and the table card processor receives the control command and starts the transmission module to work, links the network and communicates with the table card server;
the table card processor is communicated with the table card server through the transmission module, reads the data of the table card server, and refreshes the data to the electronic paper table card for corresponding display.
8. The method for electronic paper table card operation using bluetooth control transmission module according to claim 7, wherein the transmission module feeds back communication status and communication content to the electronic paper table card during communication with the table card server, the table card processor changes broadcasting frame content of the bluetooth module in time, and the intelligent terminal manages and controls the electronic paper table card by monitoring the broadcasting frame content.
9. The method for electronic paper table card according to claim 8, wherein the data of different stages are successfully acquired and defined as a different value in the communication process of the transmission module, and the bluetooth module defines the custom broadcast content in the bluetooth broadcast, and the broadcast content fills different states of the communication, thereby realizing the control of the communication state and result.
CN202310621405.6A 2023-05-30 2023-05-30 Electronic table card system and working method using bluetooth control transmission module Pending CN116647902A (en)

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