CN203606693U - Hand-held timing data reader - Google Patents

Hand-held timing data reader Download PDF

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Publication number
CN203606693U
CN203606693U CN 201320549439 CN201320549439U CN203606693U CN 203606693 U CN203606693 U CN 203606693U CN 201320549439 CN201320549439 CN 201320549439 CN 201320549439 U CN201320549439 U CN 201320549439U CN 203606693 U CN203606693 U CN 203606693U
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end
microcontroller
circuit
connected
data
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CN 201320549439
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Chinese (zh)
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李漫铁
王平法
白燕林
彭德华
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深圳雷曼光电科技股份有限公司
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Abstract

The utility model discloses a hand-held timing data reader for displaying the service life of a light emitting diode (LED) display screen. The hand-held timing data reader comprises a serial-port circuit, a microcontroller and a thin film transistor (TFT) liquid crystal display panel. One end of the serial-port circuit is taken as an input and output port of the hand-held timing data reader, and the other end of the serial-port circuit is connected with the microcontroller; one end of the microcontroller is connected with the serial-port circuit, and the other end of the microcontroller is connected with the TFT liquid crystal display panel; and one end of the TFT liquid crystal display panel is connected with the microcontroller, and the other end of the TFT liquid crystal display panel is taken as a display terminal of the hand-held timing data reader. Through the manner, one hand-held timing data reader can monitor service lives of multiple module groups or box bodies, real-time display and timing separation are achieved, and permanent preservation of data can be achieved.

Description

手持计时数据读取器 Handheld timing data reader

技术领域 FIELD

[0001] 本发明涉及LED显示屏领域,特别是涉及手持计时数据读取器。 [0001] The present invention relates to the field of LED display, in particular, it relates to hand held data reader timer.

背景技术 Background technique

[0002] 现代社会数字显示技术日新月异,LED显示屏作为一种新型的数字显示介质,其以逼真的色彩还原度、高亮度、寿命长等特点正广泛应用于新闻媒体发布、广告宣传等诸多领域。 [0002] Modern society digital display technology advances, LED display digital display as a new medium, which is lifelike color reproduction, high brightness, long life and other characteristics are being widely used in the news media, advertising and many other fields . 其主要由显示屏和显示屏控制系统组成,显示屏包括由显示面板、电源、结构钢架,显示面板由单元模组拼接而成,如果大屏所用模组太多,一般先有N个模组构成箱体,然后再由N个箱体构成大屏;控制系统包括发送卡和接收卡组成,其中,每个箱体配送一个接收卡。 Composed mainly of display and control system display, the display comprising a display panel, power, steel structures, the display panel unit modules are spliced ​​together, the module is too large screen if used, generally prior modulo N group consisting casing, and then form a large screen of N casing; transmission control system comprising a card and a receiver card, where each card receives a distribution box.

[0003] 而随着LED显示屏应用的推广,其寿命监控系统也开始引起广大客户的关注,寿命监控系统不但可以作为LED显示屏质保的依据,并且在一些特点的场合有着其他的作用。 [0003] With the promotion of LED display applications, its life monitoring system also begun to attract the attention of our customers, not only as a life monitoring system of quality assurance based on the LED display, and has a role in some of the features of other occasions. 比如有些以LED显示屏工作时间长短作为收费依据的场合,就可以通过寿命监控系统监控LED显示屏每次工作的时间来进行收费。 For example, some LED display length of working hours as a basis for charging the occasion, it can be charged for each job monitoring time LED display through life monitoring system.

[0004] 现有技术的LED显示屏寿命监控主要由控制系统来完成,每个箱体接收卡都可以监控自己每次工作的时间并通过上位机上显示出来并生成文件记录,如图1所示。 [0004] The prior art LED display life monitoring is accomplished primarily by the control system, each card receiving box can monitor each time their work and displayed by the host computer, and generates a file record, shown in Figure 1 . 但是如果要监控产品整个寿命的话只能通过人为的计算,并且监测到的寿命只能通过上位机显示出来,可移动性差,监测级别也只能到达箱体,并不能对组成箱体的模组进行寿命监测,因而对LED显示屏寿命的监测具有局限性。 However, if the entire life of the product to be monitored only if calculated by man, and to monitor the life of only displayed through the PC, the poor mobility, can only reach the tank level monitor, and not the composition of the module housing for life monitoring, and thus have limitations in monitoring the LED display lifetime.

发明内容 SUMMARY

[0005] 本发明主要解决的技术问题是提供一种手持计时数据读取器,能够实现监测LED显示屏中的模组和箱体的寿命,通过可移动的手持计时数据读取器显示出来。 [0005] The present invention solves the technical problem is to provide a hand held data reader timing, it is possible to monitor the life of the LED display module and the housing, shown by a movable hand-held reader timing data.

[0006]为解决上述技术问题,本发明采用的一个技术方案是:提供一种手持计时数据读取器,用于显示发光二极管LED显示屏的寿命,包括:串口电路、微控制器以及薄膜晶体管TFT液晶显示板;所述串口电路一端作为所述手持计时数据读取器的输入输出端口,另一端与所述微控制器相连;所述微控制器的一端与所述串口电路相连,另一端与所述TFT液晶显示板相连;所述TFT液晶显示板一端所述微控制器相连,另一端与作为所述持计时数据读取器的显示端。 [0006] To solve the above problems, an aspect of the present invention is that: the timing data to provide a hand-held reader, the life of the light emitting diode LED display for displaying, comprising: a serial circuit, a microcontroller and a thin film transistor TFT liquid crystal display panel; serial circuit is connected to one end of the timer as the hand-held data reader input and output ports, the other end of the microcontroller; the microcontroller is connected to one end of the serial circuit, and the other end connected to the TFT liquid crystal display panel; a TFT liquid crystal display panel is connected to one end of the microcontroller, as with the other end of the holding timing data reader display side.

[0007] 其中,所述手持计时数据读取器还包括TFT液晶显示电路,所述TFT液晶显示电路一端与所述微控制器相连,另一端与所述液晶显示板相连。 [0007] wherein said timing data handheld reader further includes a TFT circuit of a liquid crystal display, the TFT liquid crystal display circuit is connected to one end of the microcontroller, and the other end connected to the liquid crystal display panel.

[0008] 其中,所述手持计时数据读取器还包括时钟电路、键盘电路以及调试电路,所述时钟电路与所述微控制器相连,所述键盘电路一端为所述键盘电路的控制输入端,另一端与所述微控制器相连,所述调试电路一端为所述手持计时数据读取器的程序输入端,另一端与所述微控制器相连。 [0008] wherein the hand-held data reader further comprises a timer clock circuits, keyboard circuit and debug circuitry, coupled to said clock circuit and the microcontroller, the keyboard circuit to the control input of an end of the keyboard circuit the other end is connected to the microcontroller, the input of the circuit debugger end timing data to the hand-held reader, and the other end connected to the microcontroller.

[0009] 本发明的有益效果是:区别于现有技术的情况,采用计时,分离的方式,LED显示屏寿命及最近工作时间一目了然,计时数据永久保存,实现LED显示屏上每个关键部件的寿命都能得到监控。 [0009] Advantageous effects of the present invention are: to be distinguished from the prior art, the use of the timing, separated manner, the LED display life and working time at a glance recently, the timing data stored permanently, to achieve each of the key member on the LED display life can be monitored.

附图说明 BRIEF DESCRIPTION

[0010] 图1是现有技术LED显示屏寿命监测系统示意图; [0010] FIG. 1 is a schematic of a prior art LED display life monitoring system;

[0011] 图2是本发明手持计时数据读取器一实施方式的结构示意图; [0011] FIG. 2 is a timing data of the present invention is a handheld reader schematic structural diagram of an embodiment;

[0012] 图3是本发明手持计时数据读取器另一实施方式的结构示意图; [0012] FIG. 3 is a timing data of the present invention is a handheld reader schematic structural diagram of another embodiment;

[0013] 图4是本发明LED寿命监测系统一实施方式的结构本意图; [0013] FIG 4 is a configuration intended to LED life monitoring system of the present invention, an embodiment according to the present embodiment;

[0014] 图5是本发明LED寿命监测系统中计时器一实施方式的结构示意图。 [0014] FIG. 5 is a schematic structural diagram of an embodiment of a timer LED life monitoring system embodiment of the present invention.

具体实施方式 Detailed ways

[0015] 参阅图2,图2是本发明第一实施方式的手持计时数据读取器结构示意图。 [0015] Referring to FIG. 2, FIG. 2 is a schematic view of a handheld reader configuration timing data of a first embodiment of the present invention.

[0016] 如图2所示,一种手持计时数据读取器20,用于显示发光二极管LED显示屏的寿命,包括:串口电路201、微控制器202以及薄膜晶体管TFT液晶显示板203。 [0016] 2, a hand-held reader 20 timing data for displaying the life of the light emitting diode LED display, comprising: a serial circuit 201, a microcontroller 202 and a thin film transistor TFT liquid crystal display panel 203. 串口电路201一端作为手持计时数据读取器20的输入输出端口,另一端与微控制器202相连。 One end of the serial circuit 201 as a handheld reader timing data input and output ports, the other end 20 is connected to the microcontroller 202. 微控制器202的一端与串口电路201相连,另一端与TFT液晶显示板相连203。 The microcontroller 202 has one end connected to the serial circuit 201, and the other end connected to the TFT liquid crystal display panel 203. TFT液晶显示板203一端微控制器202相连,另一端与作为手持计时数据读取器20的显示端。 TFT liquid crystal display panel 203 is connected to one end of the microcontroller 202, the other end side 20 as the display timing data of the hand-held reader.

[0017] 串口电路201用于与LED显示屏中的计时器建立连接,向计时器发送指令并接收计时器返回的数据。 [0017] The serial circuit 201 is connected to the LED display for establishing a timer, the timer sends an instruction to the timer and receives the returned data.

[0018] 串口电路201发送的指令包括:时间数据读取指令、时间数据清除和出厂时间设 [0018] The serial interface circuit 201 transmits the instruction comprising: time data reading instruction, data clear time and date of manufacture is provided

置指令。 Instruction set.

[0019] 计时器返回的数据包括:模组或箱体的寿命、最近一次的工作时间以及所述箱体的出厂日期。 [0019] Data returned timer comprising: a module housing or life, working time, and the last date of manufacture of the casing.

[0020] 时间数据指令是获取手持计时数据读取器20相连接的箱体或模组的寿命和最近一次的工作时间的指令,时间数据清除和出厂时间设置指令是对模组设置的指令。 Instruction life [0020] Time instruction data is timing data acquisition handheld reader module or housing 20 is connected to the last and working time, and date of manufacture data clear time setting command is a command set for the module.

[0021] 微控制器202用于控制串口电路201发送指令,通过串口电路201接收计时器返回的数据,并控制所述TFT液晶显示板203显示计时器返回的数据。 [0021] The microcontroller 202 for controlling the serial transmission instruction circuit 201, 201 receives the serial data is returned by the timer circuit, and controls the TFT liquid crystal display panel 203 to display the data returned by the timer.

[0022] TFT液晶显示板203用于显示计时器返回的数据。 [0022] TFT liquid crystal display panel 203 for displaying data returned by the timer.

[0023] 具体地,计时器也包括串口电路,手持计时数据读取器20通过串口电路201与LED显示屏中的任一个箱体或者模组的上的计时器的串口电路相连,实现数据交换。 [0023] Specifically, the serial circuit including a timer, a timer connected to the timing data on the handheld reader 20 by any of the serial circuit 201 and the LED display module in a housing or a serial circuit, data exchange .

[0024] 本实施方式中,手持计时数据读取器20接通电源后,通过串口电路201与LED显示屏中的任一箱体或者模组的上的计时器相连,向上述计时器发送指令。 Timer on the [0024] present embodiment, the timing data after a handheld reader 20 is powered by any of the serial circuit 201 and the LED display module in a housing or is connected to the timer sending instructions to . 串口电路201发出指令后,微控制器202通过串口电路201接收上述计时器回传的数据信息。 After the serial interface circuit 201 instructs microcontroller 202 via the serial port 201 receives the timer circuit backhaul data. 同时微控制器202控制TFT液晶显示板203显示所述计时器返回的数据。 While the microcontroller 202 controlling TFT liquid crystal display panel 203 displays data returned by the timer.

[0025] 可选的,模组或箱体的寿命、最近一次的工作时间还可以通过在模组或箱体上安装显示板实时显示出来,显示板包括TFT液晶显示板和数码管。 [0025] Alternatively, the module housing, or the life time of the most recent work also by the display panel mounted on a module housing or displayed in real time, the display panel includes a TFT liquid crystal display panel and a digital control.

[0026] 如图3所示,图3是本发明手持计时数据读取器20另一实施方式的结构示意图。 [0026] As shown in FIG. 3, FIG. 3 is a schematic view of another embodiment of a handheld timer 20 data reader embodiment of the present invention.

[0027] 手持计时数据读取器20除了图2中的串口电路201、微控制器202和TFT液晶显示面板203,还包括时钟电路204、TFT液晶显示电路205、键盘电路206以及调试电路207。 [0027] The handheld reader 20 in addition to the timing data serial interface circuit 201 of FIG. 2, the microcontroller 202 and the TFT liquid crystal display panel 203, further comprising a clock circuit 204, a TFT liquid crystal display circuit 205, circuit 206, a keyboard 207, and debug circuitry. 其中时钟电路204与微控制器204相连,TFT液晶显示电路205 —端与微控制器202相连,另一端与TFT液晶显示板203相连,键盘电路206 —端为键盘电路的控制输入端,另一端与微控制器202相连,调试电路207 —端为手持计时数据读取器20的程序输入端,另一端与微控制器202相连。 Wherein the clock circuit 204 is connected to the microcontroller 204, TFT liquid crystal display circuit 205 - terminal connected to the microcontroller 202 and the other end is connected to the TFT liquid crystal display panel 203, the keyboard circuit 206 - terminal keyboard input to the control circuit, the other end the microcontroller 202 is connected to the debug circuit 207 - terminal 20 as a handheld reader program timing data input terminal, and the other end connected to the microcontroller 202. 时钟电路204用于为手持计时数据读取器20提供工作时钟,当出厂时间设置指令发出后,通过串口电路201将所述手持计时数据读取器20的始终数据发送给计时器,并通过TFT液晶显示板203显示出来。 The clock circuit 204 for clocking data into handheld reader provides the working clock 20, the time when the factory setting command issued, data is always held timing data 201 to the reader through the serial port to a timer circuit 20, and through the TFT The liquid crystal display panel 203 is displayed. TFT液晶显示电路205用于驱动TFT液晶显示板,键盘电路206用于所述手持计时数据读取器20指令的触发和实时时钟的设置,调试电路207用于对所述手持计时数据读取器20程序的烧写。 TFT liquid crystal display circuit 205 for driving TFT liquid crystal display panel, a keyboard circuit 20 an instruction 206 for the handheld data reader trigger timer and a real time clock is provided, the debug circuit 207 for counting the handheld data reader 20 programming procedures.

[0028] 区别于现有技术,本实施方式提供一种手持计时数据读取器20,能够根据需要对LED显示屏中任一个箱体或者模组的寿命,工作时间进行监测,只需通过串口电路301与任一箱体或模组的计时器相连,操作简单,并且能够将箱体或模组的数据信息显示在TFT液晶显示板203上,以计时和显示分离的方式达到LED显示屏上每个关键部件的寿命都得到监控的效果。 There is provided a handheld data reader timer [0028] distinguished from the prior art, the present embodiment 20, the life can be monitored according to the need for a display cabinet or any LED module, operating time, only through the serial port the timer circuit 301 is connected to a casing or any module operation is simple, and the box or data information can be displayed in module 203 on the TFT liquid crystal display panel to the display timing and the way to achieve the separation on the LED display each member of the key lifetime effects have been monitored.

[0029] 如图4所示,图4是本发明LED寿命监测系统一实施方式的结构示意图。 [0029] As shown in FIG. 4, FIG. 4 is a schematic structural diagram of LED life monitoring system according to the present invention, an embodiment.

[0030] 本实施方式提供一种LED显示屏寿命监测系统,包括计时器和手持计时数据读取器20。 [0030] The present embodiment provides an LED display life monitoring system includes a timer and a handheld reader 20 timing data.

[0031] 手持计时数据读取器20用于与计时器建立连接并向所述计时器发送指令。 [0031] The timing data held reader 20 for establishing connection with a timer to the timer sending instructions.

[0032] 如图4所示,LED显示屏40主要包括多个箱体拼接而成,所述箱体包括多个模组拼接而成,箱体计时器3002为安放在箱体上的计时器,箱体计时器3002的数量为多个,包括箱体计时器I至箱体计时器n,箱体计时器3002为安放在箱体上的计时器,用于记录箱体的工作时间,模组计时器3001为安放在模组上的计时器,模组计时器3001的数量为多个,包括模组计时器1—1至模组计时器η—n,用于记录模组的工作时间。 [0032] 4, LED display 40 includes a plurality of splicing box, said box comprising a plurality of splicing modules, the housing 3002 is mounted on the timer of the timer housing , the number of the housing into a plurality of timer 3002, a timer includes a case housing the timer I to n, the timer box mounted on the case 3002 to a timer, a time sheet box, die set of timers 3001 is mounted on a timer module, the timer module 3001 is the number of a plurality of, including a timer module to module 1-1 timer η-n, the operating time for the recording module . 手持数据读取器20与LED显示屏中任一箱体计时器3002或模组计时器3001相连,建立连接后,向模组计时器或箱体计时器发送指令。 Handheld data reader 20 and the LED display timer of any one of the housing 3002 or 3001 is connected to a timer module, the connection is established, or a timer module sends an instruction to the timer box.

[0033] 手持计时数据读取器发送的指令包括:时间数据读取指令、时间数据清除和出厂时间设置指令。 [0033] Handheld timing instruction transmitted from the data reader comprising: a data reading instruction time, and date of manufacture data clear time setting command.

[0034] 时间数据指令是获取手持计时数据读取器20相连接的箱体或模组的寿命和最近一次的工作时间的指令,时间数据清除和出厂时间设置指令是对模组设置的指令。 Instruction life [0034] Time instruction data is timing data acquisition handheld reader module or housing 20 is connected to the last and working time, and date of manufacture data clear time setting command is a command set for the module.

[0035] 本实施方式的手持计时数据读取器20为本发明上述实施方式中的手持计时数据读取器20,具体说明请参阅图2、图3和第一实施方式的相关文字描述,在此不作赘述。 [0035] The timing data held reader 20 of the present embodiment according to the present embodiment is a handheld timing data reader 20 of the above-described embodiment the invention, as described in FIG. 2, FIG. 3 and the accompanying text of the first embodiment described in this will not be repeated here.

[0036] 计时器用于接收手持计时数据读取器20发送的指令,根据指令将记录的LED显示屏40中的模组或箱体的数据发送给手持计时数据读取器20,数据包括工作时间,并将工作时间写入到所述微控制器的存储器中。 [0036] a timer for timing the transmission instruction receiving handheld data reader 20, the module 40 transmits the data to the handheld housing or timing data according to the instruction to read the recording 20 LED display, data including working time and the working time into the memory of the microcontroller.

[0037] 计时器返回的数据包括:模组或箱体的寿命、最近一次的工作时间以及箱体的出 [0037] The returned data timer comprising: a module housing or life, working time, and the last of the housing

厂日期。 Factory date.

[0038] 参阅图5,图5是本发明LED寿命监测系统中计时器一实施方式的结构示意图。 [0038] Referring to FIG. 5, FIG. 5 is a schematic structural diagram of an embodiment of a timer LED life monitoring system embodiment of the present invention.

[0039] 如图5所示,计时器30用于监测LED显示屏的寿命,包括:计时电路303、串口电路301、掉电数据保存电路304、以及微控制器302。 As shown in [0039] FIG. 5, a timer 30 for monitoring the lifetime of the LED display, comprising: a timing circuit 303, the serial circuit 301, power down data storage circuit 304, and a microcontroller 302. 所述计时电路303 —端与掉电数据保存电路304相连,另一端与微控制器303相连,微控制器302 —端与计时电路303相连,另一端与掉电数据保存电路304相连。 The timer circuit 303 - terminal data storage and power-down circuit 304 and the other end is connected to the microcontroller 303, the microcontroller 302-- end coupled to timing circuit 303, and the other end connected to power down data storage circuit 304. 掉电数据保存电路304 —端与计时电路303相连,另一端与微控制器302相连。 Data storage circuit 304 down - terminal connected to the timing circuit 303, and the other end is connected to the microcontroller 302.

[0040] 计时电路301用于记录LED显示屏中箱体或模组工作时间,并且每隔第一时间将所述第一时间与上一次记录的时间进行叠加。 [0040] The timing circuit 301 for recording or LED display module cabinet operating time, a first time interval and the first time and the last time recorded superimposed. 第一时间可以根据实际需要通过人为设置。 The first time may be set according to actual needs by artificially.

[0041] 串口电路301用于与手持计时数据读取器建立连接,接收所述手持计时数据读取器发送的指令,并根据指令将记录的LED显示屏中的模组或箱体的数据发送给手持计时数据读取器,所述数据包括所述工作时间。 [0041] The serial circuit 301 for establishing connection with a handheld reader timing data, the timing data read instruction sent by the handheld receiver, and the LED display according to the data transmission instruction recorded in the module or housing timing data to the handheld reader, said data including the operation time.

[0042] 微控制器302控制计时电路303记录LED显示屏中箱体或者模组的工作时间,并控制串口电路301接收所述手持计时数据读取器发送的指令,并根据指令将记录的LED显示屏中的模组或箱体的数据发送给所述手持计时数据读取器,数据包括所述工作时间。 [0042] Microcontroller 302 controls a timer circuit 303 in the recording operation time of the LED display module, or cabinet, and the control circuit 301 commands the serial port the reader sends the timing data of the hand-held reception, and an LED according to an instruction recorded display modules or boxes of data to the handheld timing data reader, the data including the operation time.

[0043] 掉电数据保存电路304用于将所述计时器记录的工作时间写入到微控制器的存储器中。 [0043] Power-down circuit 304 for data storage memory working time of the timer recording is written to the microcontroller.

[0044] 计时器同时安放在所述LED显示屏的箱体和模组上,所述箱体上的计时器安放在LED显示屏的接口转接板HUB上。 [0044] Timer while seated on the housing and the LED display module, a timer on the housing rests on the interface adapter plate LED display HUB.

[0045] 手持计时数据读取器用于将计时器返回的数据通过TFT液晶显示板显示出来。 [0045] The hand held data reader for counting timer return data displayed through the display panel TFT LCD.

[0046] 手持计时数据读取器20接收计时器返回的数据通过串口电路201。 [0046] The handheld reader 20 receives the timing data of the data returned timer circuit 201 through the serial port.

[0047] 如图4所示,手持计时数据读取器20与LED显示屏中任一模组计时器3001或箱体计时器3002通过串口建立连接,并通过串口电路201向模组计时器3001或箱体计时器3002发送时间数据读取指令或时间数据清除和出厂时间设置指令。 [0047] As shown in FIG. 4, the timing data handheld reader 20 and the LED display module timer of any one of the housing 3001 or a timer to establish a connection through the serial port 3002, through the serial port circuit 201 and a timer module 3001 timer transmission time of the tank 3002 or the data reading instruction or data clear time and the time of factory setting instruction. 模组计时器3001或箱体计时器3002接收到手持计时数据读取器20发送来的指令后,根据指令将所述模组或箱体的数据通过串口电路301返回给手持计时数据读取器20,并将模组计时器3001或箱体计时器3002记录的工作时间写入到其计时器的微控制器中。 After the timer module 3001 or 3002 the tank timer counting data received to the handheld reader 20 transmitted command, the module according to the instruction data is returned to the tank or the handheld data reader timer circuit 301 via the serial port 20, a timer module 3001 and the timer operating time or the housing 3002 to which the timer record is written to the microcontroller. 手持计时数据读取器20接收到模组或箱体返回的数据后,通过其TFT液晶显示板将所述数据显示出来。 After counting data handheld reader module 20 receives the data or the return box, through which the TFT liquid crystal display panel to display the data out.

[0048] 可选的,模组或箱体的寿命、最近一次的工作时间还可以通过在模组或箱体上安装显示板实时显示出来。 [0048] Alternatively, the module housing, or the life of the working time may last through the display panel mounted on a module housing or displayed in real time. 显示板可以为TFT液晶显示板也可以为数码管。 The display panel may be a display panel of a TFT liquid crystal digital.

[0049] 区别于现有技术,本实施方式提供一种LED显示屏寿命监测系统,能够根据需要对LED显示屏中任一个箱体或者模组的寿命、工作时间进行监测,手持计时数据读取器20通过串口电路301与任一箱体或模组的计时器相连,通过串口向计时器发送指令,操作简单,且只需要一个手持计时数据读取器20即可监测出所有模组或箱体的寿命。 [0049] distinguished from the prior art, the present embodiment provides an LED display life monitoring system, can be monitored according to the required life on a LED display to any housing or module, operating time, reads the timing data held 20 through the serial circuit 301 is connected to a timer or any of a housing module, through the serial port sends an instruction to the timer, the operation is simple and requires only a hand held data reader timer 20 can monitor all modules or boxes life of the body. 计时器接收手持计时数据读取器20发送的指令,并根据指令将模组或箱体的相关数据发送给手持计时数据读取器20,并在手持计时数据读取器20TFT液晶显示板上显示出来,以计时和显示分离的方式达到LED显示屏上每个关键部件的寿命都得到监控的效果。 Receive handheld timer timing data transmitted from the reader 20 instruction, and sends the module or housing-related data to the timing data of the handheld reader 20 according to the instruction, and a handheld reader 20TFT timing data display liquid crystal display panel out, in a timed manner and separate display of each key member reaches the life of the LED display effects have been monitored.

[0050] 以上所述仅为本发明的实施方式,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。 [0050] The above are only embodiments of the present invention, not intended to limit the scope of the present invention, all utilize the present specification and drawings taken equivalent structures or equivalent process, or other direct or indirect application Related technical fields shall fall within the scope of protection of the present invention.

Claims (3)

1.一种手持计时数据读取器,其特征在于,用于显示发光二极管LED显示屏的寿命,包括:串口电路、微控制器以及薄膜晶体管TFT液晶显示板;所述串口电路一端作为所述手持计时数据读取器的输入输出端口,另一端与所述微控制器相连;所述微控制器的一端与所述串口电路相连,另一端与所述TFT液晶显示板相连;所述TFT液晶显示板一端所述微控制器相连,另一端作为所述持计时数据读取器的显示端。 1. A hand-held reader timing data, wherein, for displaying the life of the light emitting diode LED display, comprising: a serial circuit, a microcontroller and a thin film transistor TFT liquid crystal display panel; as the end of the serial circuit input and output ports, the other end of the holding timing of the data reader connected to the microcontroller; the microcontroller is connected to one end of the serial circuit, and the other end connected to the TFT liquid crystal display panel; a TFT LCD the display panel is connected to one end of the microcontroller, and the other end side of the holder as the display timing data reader.
2.根据权利要求1所述的手持计时数据读取器,其特征在于,所述手持计时数据读取器还包括TFT液晶显示电路,所述TFT液晶显示电路一端与所述微控制器相连,另一端与所述液晶显示板相连。 The timing data held reader according to claim 1, wherein said hand-held data reader further comprises a timer TFT LCD display circuit, the TFT liquid crystal display circuit is connected to one end of the microcontroller, and the other end connected to the liquid crystal display panel.
3.根据权利要求1所述的手持计时数据读取器,其特征在于,所述手持计时数据读取器还包括时钟电路、键盘电路以及调试电路,所述时钟电路与所述微控制器相连,所述键盘电路一端为所述键盘电路的控制输入端,另一端与所述微控制器相连,所述调试电路一端为所述手持计时数据读取器的程序输入端,另一端与所述微控制器相连。 The timing data held reader according to claim 1, wherein said hand-held data reader further includes a timer clock circuits, keyboard circuit and debug circuitry, coupled to said clock circuit and the microcontroller , the control input of the keyboard to the circuit, and the other end connected to the microcontroller, the input of the circuit debugger end timing data to the hand-held reader, the other end of the keyboard circuit end It is connected to the microcontroller.
CN 201320549439 2013-09-04 2013-09-04 Hand-held timing data reader CN203606693U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10248372B2 (en) 2013-12-31 2019-04-02 Ultravision Technologies, Llc Modular display panels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10248372B2 (en) 2013-12-31 2019-04-02 Ultravision Technologies, Llc Modular display panels

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