CN201765767U - wireless electronic board - Google Patents

Abstract

The utility model discloses a wireless electronic seat sign which comprises a main controller system and a plurality of electronic seat signs. Each electronic seat sign is composed of a microcomputer processor arranged in the seat sign, an LED (light-emitting diode) display device connected with the microcomputer processor, and a wireless communication unit connected with the microcomputer processor. The wireless communication unit conducts bidirectional wireless communication with the main controller system. The utility model can save paper and simplify operation by adopting an LCD (liquid crystal display) screen of the electronic seat signs; through the wireless data transmission way, the seats can be rapidly and conveniently found, and the seat sign placing work can be easily finished; in addition, multifunctional keys on the seat sign can improve the quality of conference service.

Description

Translated fromChinese

无线电子坐牌wireless electronic board

技术领域technical field

本实用新型涉及电子定位装置，具体来说是通过与主控制器进行无线通信的电子坐牌以帮助参会人员按要求入座的电子定位装置。The utility model relates to an electronic positioning device, in particular to an electronic positioning device for helping conference participants to take their seats as required by wirelessly communicating with a main controller.

背景技术Background technique

坐牌是会议显示与会人员职位、姓名的工具。The seat card is a tool for displaying the positions and names of the participants in the meeting.

在会议布置前期，工作人员会用计算机输入与会人员名单，然后按照一定规格(坐牌大小尺寸)进行打印，然后在裁剪，放入坐牌内，安放在会场；与会人员按照坐牌的顺序入座；如果中途与会人员需要作为调整，这是参会人员可以拿着自己的坐牌移动到他指定的位置；如果发现职位，或者姓名出错，工作人员可以马上打印制作一张坐牌更换。In the early stage of the conference layout, the staff will use the computer to input the list of participants, and then print it according to certain specifications (the size of the seat card), and then cut it, put it into the seat card, and place it in the venue; the participants will be seated in the order of the seat card ; If the participants need to make adjustments in the middle, the participants can take their seat cards and move to the position they specify; if they find a wrong position or name, the staff can immediately print and make a seat card to replace.

对于这个过程，如果会场需要安防的坐牌很少，也许没有什么负担，如果这是几百人的大型会场，需要安放的坐牌几百上千呢？那就会是一件非常繁琐，且容易出错的事情，而且对人员换位，和职位人名变更，那会是更加的麻烦，参加会议的人也会花很多时间寻找自己的坐牌。For this process, if there are few seats that need security at the venue, maybe there is no burden. If this is a large venue with hundreds of people, what about hundreds or thousands of seats that need to be placed? That will be a very cumbersome and error-prone thing, and it will be even more troublesome to change the position of the personnel and the name of the position, and the people attending the meeting will spend a lot of time looking for their seat cards.

实用新型内容Utility model content

本实用新型的目的是提供一种无线电子坐牌，以通过无线数据传输方式简化寻找座位和安放坐牌的工作。The purpose of the utility model is to provide a wireless electronic seat board, which simplifies the work of finding seats and placing the seat board through wireless data transmission.

本新型的目的是这样实现的：一种无线电子坐牌，由主控制器系统以及若干坐牌组成，坐牌为电子坐牌，其组成为：The purpose of this new model is achieved in this way: a wireless electronic seat board is composed of a main controller system and a number of seat boards, the seat board is an electronic seat board, and it consists of:

微电脑处理器：设置在坐牌内；Microcomputer processor: set in the seat board;

LED显示器：与微电脑处理器连接；LED display: connected to the microcomputer processor;

无线通讯单元：与微电脑处理器连接，与主控制器系统进行无线双向通信。Wireless communication unit: connected with the microcomputer processor, and wireless two-way communication with the main controller system.

上述微电脑处理器的型号为ATMEGA8-16AU，无线通讯单元采用的芯片信号为A7105。The model of the above-mentioned microcomputer processor is ATMEGA8-16AU, and the chip signal used by the wireless communication unit is A7105.

上述LED显示器的显示屏为LED双面显示屏。The display screen of the above-mentioned LED display is an LED double-sided display screen.

上述LED双面显示屏设置在底座上，LED双面显示屏外部安装有LED定位指示灯，底座上设置有服务键、确定键以及返回/取消键。The above-mentioned LED double-sided display is set on the base, and an LED positioning indicator light is installed on the outside of the LED double-sided display, and the base is provided with a service key, a confirmation key and a return/cancel key.

上述LED显示器的组成为：驱动芯片HT1632C输入端与微电脑处理器ATMEGA8-16AU连接，驱动芯片HT1632C的输出端与液晶显示屏连接。The composition of the above-mentioned LED display is as follows: the input end of the driver chip HT1632C is connected to the microcomputer processor ATMEGA8-16AU, and the output end of the driver chip HT1632C is connected to the liquid crystal display.

上述LED显示器中驱动芯片HT1632C为3个，液晶显示屏由36块8×8点阵组成。There are three driver chips HT1632C in the LED display above, and the LCD screen is composed of 36 pieces of 8×8 dot matrix.

上述主控制器系统组成为：主控制器：芯片型号为三星2440ARM9；键盘：与主控制器连接；液晶显示器：与主控制芯片连接；无线通讯单元：采用芯片型号为A7105，与主控制器连接，与电子坐牌的无线通讯芯片进行双向通信。The above main controller system consists of: main controller: the chip model is Samsung 2440ARM9; keyboard: connected to the main controller; liquid crystal display: connected to the main control chip; wireless communication unit: the chip model is A7105, connected to the main controller , and conduct two-way communication with the wireless communication chip of the electronic board.

与现有技术相比，本新型的有益效果是：Compared with the prior art, the beneficial effects of the present invention are:

1、现有坐牌的功能单一，电子坐牌可以提供多元化的服务：座位定位，ID卡输入人名，服务呼叫，会议议程等信息显示。1. The existing seat board has a single function, and the electronic seat board can provide a variety of services: seat positioning, ID card input name, service call, meeting agenda and other information display.

2、通过电子坐牌的液晶显示屏，能够节约用纸的和简化操作，通过无线数据传输方式迅速、方便地寻找座位，以及安放坐牌的工作，通过坐牌上的多功能键提高会议服务质量。2. Through the LCD screen of the electronic seat board, it can save paper and simplify the operation, quickly and conveniently find the seat and place the seat board through the wireless data transmission method, and improve the conference service through the multi-function button on the seat board quality.

附图说明Description of drawings

图1是本新型主控制器系统和电子坐牌的结构框图；Fig. 1 is the block diagram of the structure of the novel main controller system and the electronic board;

图2-1和图2-2分别是本新型主控制器的主视图和左视图；Figure 2-1 and Figure 2-2 are the front view and left view of the new main controller respectively;

图3-1和图3-2分别是本新型电子坐牌(正面和背面)两个不同视角的立体示意图；Figure 3-1 and Figure 3-2 are three-dimensional schematic diagrams of two different viewing angles of the new electronic sitting sign (front and back);

图4是本新型电子坐牌的硬件结构框图；Fig. 4 is the block diagram of the hardware structure of the novel electronic seat board;

图5是本新型主控制器程序流程图；Fig. 5 is a flow chart of the program of the novel master controller;

图6是本新型主控制器系统的硬件结构框图。Fig. 6 is a block diagram of the hardware structure of the new master controller system.

具体实施方式Detailed ways

参见图1、图4，无线电子坐牌由主控制器系统以及若干电子坐牌组成，电子坐牌的硬件组成为：Referring to Figure 1 and Figure 4, the wireless electronic seat board is composed of the main controller system and several electronic seat boards. The hardware of the electronic seat board is composed of:

微电脑处理器：设置在坐牌内；Microcomputer processor: set in the seat board;

LED显示器：与微电脑处理器连接；LED display: connected to the microcomputer processor;

无线通讯单元：与微电脑处理器连接，与主控制器系统进行无线双向通信。Wireless communication unit: connected with the microcomputer processor, and wireless two-way communication with the main controller system.

微电脑处理器的型号为ATMEGA8-16AU，无线通讯单元采用的芯片信号为A7105。The model of the microcomputer processor is ATMEGA8-16AU, and the chip signal used by the wireless communication unit is A7105.

参见图3-1、图3-2，LED显示器的显示屏为LED双面显示屏2。LED双面显示屏2设置在底座1上，LED双面显示屏外部安装有LED定位指示灯3，底座上设置有服务键1a、确定键1b以及返回/取消键1c。LED显示器的组成为：驱动芯片HT1632C输入端与微电脑处理器ATMEGA8-16AU连接，驱动芯片HT1632C的输出端与液晶显示屏连接。LED显示器中驱动芯片HT1632C为3个，液晶显示屏由36块8×8点阵组成。Referring to Fig. 3-1 and Fig. 3-2, the display screen of the LED display is an LED double-sided display screen 2 . The LED double-sided display screen 2 is arranged on thebase 1, and an LED positioning indicator light 3 is installed on the outside of the LED double-sided display screen. The base is provided with a service key 1a, a confirmation key 1b and a return/cancel key 1c. The composition of the LED display is as follows: the input end of the driver chip HT1632C is connected to the microcomputer processor ATMEGA8-16AU, and the output end of the driver chip HT1632C is connected to the liquid crystal display. There are three driver chips HT1632C in the LED display, and the LCD screen is composed of 36 pieces of 8×8 dot matrix.

图7示出，主控制器系统组成为：主控制器：芯片型号为三星2440ARM9；键盘：与主控制器连接；液晶显示器：与主控制芯片连接；无线通讯单元：采用芯片型号为A7105，与主控制器连接，与电子坐牌的无线通讯芯片进行双向通信(参见图2-1、图2-2)。Figure 7 shows that the main controller system consists of: main controller: the chip model is Samsung 2440ARM9; keyboard: connected to the main controller; liquid crystal display: connected to the main control chip; wireless communication unit: the chip model is A7105, and The main controller is connected to conduct two-way communication with the wireless communication chip of the electronic board (see Figure 2-1 and Figure 2-2).

本新型系统硬件结构：The new system hardware structure:

图2-1、图2-2示出，主控制器：传输信息(显示信息：人名等会议纪要等)，输入设备，终端连接设备(和pc相连，下载会议纪要和会议名单)。Figure 2-1 and Figure 2-2 show that the main controller: transmit information (display information: meeting minutes such as names of people, etc.), input device, terminal connection device (connect with pc, download meeting minutes and meeting list).

图3-1、图3-2示出，液晶为双面显示。一面正对使用者，一面面向外；按键“服务”，为呼叫服务；按键“up”，“down”(图中未标注的两个键)为翻页；显示屏采用LED点阵(或者液晶屏彩色或者黑白)。Figure 3-1 and Figure 3-2 show that the liquid crystal displays on both sides. One side is facing the user, and the other side is facing outward; the button "service" is for call service; the button "up" and "down" (two keys not marked in the figure) are page turning; the display adopts LED dot matrix (or LCD screen color or black and white).

本系统模块描述：The system module description:

1、主控制器：1. Main controller:

(1)、主控制器功能：(1), the main controller function:

A、输入设备(键盘)：以手持输入会议；A. Input device (keyboard): use hand-held input conference;

B、下载设备：可以从电脑上下会议相关信息，并保存；B. Download device: You can upload and download conference related information from the computer and save it;

C、传输设备：可以把相关信息传输到电子坐牌(图2-2，主控制器侧板上有USB接口和充电接口)；C. Transmission equipment: It can transmit relevant information to the electronic board (Figure 2-2, there are USB interface and charging interface on the side panel of the main controller);

D、接受设备：节约相应电子坐牌发来的请求信号，并显示发送人相关；D. Receiving equipment: save the request signal sent by the corresponding electronic seat card, and display the sender's correlation;

E、定位设备：发送定位请求。E. Positioning device: send a positioning request.

2、电子坐牌的功能：2. Functions of the electronic board:

A、显示功能：显示相关会议信息；A. Display function: display relevant meeting information;

B、接收功能：接受由控制器发送来的信息；B. Receiving function: accept the information sent by the controller;

C、发送功能：发送请求信息至主机；C. Send function: send request information to the host;

D、定位功能：接收控制器定位信息后，使定位灯闪烁，直到按下确认键；D. Positioning function: After receiving the positioning information of the controller, the positioning light will flash until the confirmation key is pressed;

E、查看功能：能够查看会议相关信息(图3-1中，电子坐牌的底板上还有“up”键和“down”键)。E. Viewing function: It is possible to view the relevant information of the meeting (in Figure 3-1, there are "up" and "down" keys on the bottom plate of the electronic board).

3、系统实现方法：3. System implementation method:

(1)、电子坐牌的实现：(1), the realization of the electronic seat board:

(2)、LED点阵及驱动实现：(2), LED dot matrix and drive realization:

液晶点阵采用72*32(显示四汉字和一个符号)点阵点距为2.2，单块8*8点阵LED尺寸为2.2*2.2cm，总共使用36块8*8点阵；驱动芯片采用HT1632C，每个驱动芯片驱动6块LED点阵。The liquid crystal dot matrix adopts 72*32 (displaying four Chinese characters and one symbol), the dot pitch of the dot matrix is 2.2, the size of a single 8*8 dot matrix LED is 2.2*2.2cm, a total of 36 pieces of 8*8 dot matrix are used; the driver chip adopts HT1632C, each driver chip drives 6 LED dot matrix.

(3)MCU控制器：(3) MCU controller:

MCU控制器采用低功耗51单片机(型号：ATMEGA8-16AU)。The MCU controller adopts a low-power 51 single-chip microcomputer (model: ATMEGA8-16AU).

高性能、低功耗的8位

微处理器介绍：High-performance, low-power 8-bit

Microprocessor introduction:

工作于16MHz时性能高达16MIPS；只需两个时钟周期的硬件乘法器；非易失性程序和数据存储器；8K字节的系统内可编程Flash；512字节的EEPROM-1K字节的片内SRAM；可以对锁定位进行编程以实现用户程序的加密；Performance up to 16MIPS when working at 16MHz; hardware multiplier with only two clock cycles; non-volatile program and data memory; 8K bytes of in-system programmable Flash; 512 bytes of EEPROM-1K bytes of on-chip SRAM; the lock bits can be programmed for user program encryption;

外设特点：Peripheral Features:

两个具有独立预分频器8位定时器/计数器，其中之一有比较功能；一个具有预分频器、比较功能和捕捉功能的16位定时器/计数器；具有独立振荡器的实时计数器RTC；面向字节的两线接口；Two 8-bit timer/counters with independent prescaler, one of which has compare function; one 16-bit timer/counter with prescaler, compare function and capture function; real-time counter RTC with independent oscillator ;Byte-oriented two-wire interface;

特殊的处理器特点：Special Processor Features:

片内经过标定的RC振荡器；片内/片外中断源；5种睡眠模式：空闲模式、ADC噪声抑制模式、省电模式、掉电模式及Standby模式；On-chip calibrated RC oscillator; on-chip/off-chip interrupt sources; 5 sleep modes: idle mode, ADC noise suppression mode, power-saving mode, power-down mode and Standby mode;

工作电压：2.7-5.5V(ATmega8L)；4.5-5.5V(ATmega8)；Working voltage: 2.7-5.5V (ATmega8L); 4.5-5.5V (ATmega8);

速度等级：0-8MHz(ATmega8L)；0-16MHz(ATmega8)；4Mhz时功耗，3V，25℃；Speed grade: 0-8MHz (ATmega8L); 0-16MHz (ATmega8); power consumption at 4Mhz, 3V, 25°C;

工作模式：3.6mA；Working mode: 3.6mA;

空闲模式：1.0mA；Idle mode: 1.0mA;

掉电模式：0.5μA。Power-down mode: 0.5μA.

4、无线通讯模块：4. Wireless communication module:

无线通许模块采用2.4G通讯模块(A7105无线模块)；The wireless communication module adopts 2.4G communication module (A7105 wireless module);

控制器采用广播的方式发生数据，每一台电子坐牌有自己唯一的ID，但接收到自己的ID后，才处理自己的数据。The controller generates data by broadcasting, and each electronic board has its own unique ID, but only after receiving its own ID can it process its own data.

电池采用大容量，可再充锂电池。The battery adopts a large-capacity, rechargeable lithium battery.

参见图7，主控制器的实现：ARM芯片采用三星2440ARM9芯片，外接5寸液晶屏和全尺寸键盘，通讯模块采用2.4G通讯模块(A7105无线模块)。Referring to Figure 7, the realization of the main controller: ARM chip adopts Samsung 2440ARM9 chip, externally connected with 5-inch LCD screen and full-size keyboard, and communication module adopts 2.4G communication module (A7105 wireless module).

Claims (7)

1. a wireless electron seat card is made up of master controller system and some seat cards, and it is characterized in that: described seat card is the electronics seat card, and it consists of:

Micro processor: be arranged in the seat card;

Light-emitting diode display: be connected with micro processor;

Radio communication unit: be connected with micro processor, carry out wireless two-way communication with described master controller system.

2. according to the described wireless electron seat card of claim 1, it is characterized in that: the model of described micro processor is ATMEGA8-16AU, and the chip signal that radio communication unit adopts is A7105.

3. according to the described wireless electron seat card of claim 2, it is characterized in that: the display screen of described light-emitting diode display is LED two-sided display screen (2).

4. according to the described wireless electron seat card of claim 3, it is characterized in that: described LED two-sided display screen (2) is arranged on the base (1), LED two-sided display screen outside is equipped with LED positioning light (3), and base is provided with services key (1a), determine key (1b) and return/cancel key (1c).

5. according to the described wireless electron seat card of claim 4, it is characterized in that: the consisting of of described light-emitting diode display: chip for driving HT1632C input end is connected with micro processor ATMEGA8-16AU, and the output terminal of chip for driving HT1632C is connected with LCDs.

6. according to the described wireless electron seat card of claim 5, it is characterized in that: chip for driving HT1632C is 3 in the described light-emitting diode display, and LCDs is made up of 36 8 * 8 dot matrix.

7. according to the described wireless electron seat card of the arbitrary claim of claim 1～6, it is characterized in that: described master controller set of systems becomes:

Master controller: the chip model is Samsung 2440ARM9;

Keyboard: be connected with master controller;

LCD: be connected with the main control chip;

Radio communication unit: adopting the chip model is A7105, is connected with master controller, carries out two-way communication with the wireless telecommunications chip of described electronics seat card.

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