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Control method for data display and display apparatus

A control method and technology of a display device, applied in static indicators, instruments, etc., can solve the problems of data loss, large amount of data, and time-consuming transmission speed, etc., so as to reduce the amount of data, increase the speed, and reduce the probability of data loss. Effect

Active Publication Date: 2011-06-15
SHENZHEN DIANMING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the host computer needs to edit the display content and the parameter information of the LED traffic screen, it may cause a large amount of data to be edited by the host computer; at the same time, when the amount of data edited by the host computer is large, its transmission speed takes a long time, and data is prone to occur. lost

Method used

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  • Control method for data display and display apparatus
  • Control method for data display and display apparatus
  • Control method for data display and display apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see figure 1 , figure 1 It is a schematic flowchart of a data display control method provided by Embodiment 1 of the present invention. Such as figure 1 As shown, the method may include:

[0030] Step 101: Receive the data carrying the parameter information number of the LED traffic screen.

[0031] Wherein, the data carrying the parameter information number of the LED traffic screen is edited by the upper computer and sent to the lower computer where the LED traffic screen is located. When sending data, the data is combined into: number + data mode.

[0032] Step 102: Obtain parameter information of the corresponding LED traffic screen according to the number.

[0033] Before step 101, the host computer combines the parameter information of the LED traffic screen and numbers each combination. Wherein, sending the parameter information of the diode traffic screen may include playlist serial number, page serial number, screen area positioning information, color inf...

Embodiment 2

[0041] see Figure 2a , Figure 2a It is a schematic flowchart of a data display control method provided by Embodiment 2 of the present invention. Such as Figure 2a As shown, the method may include:

[0042] Step S01: configure parameter information on the upper computer, and number it, and send it to the lower computer for storage.

[0043] The user can configure the parameter information of the LED traffic screen on the host computer, and the combination of multiple parameter information can be obtained by configuring the parameter information;

[0044] Configure different numbers for each combination of parameter information, such as numbers 001, 002, 003, etc.;

[0045] Send the combination of each parameter information and the corresponding relationship of its number as a configuration file to the lower computer for storage.

[0046] Please also refer to Figure 2b , Figure 2b A schematic diagram of a screen positioning number provided in Embodiment 2 of the pres...

Embodiment 3

[0065] see image 3 , image 3 It is a schematic flowchart of a data combination provided by Embodiment 3 of the present invention. Such as image 3 As shown, the parameter table contains a combination of several parameter information, and the combination numbers of each parameter information are 001, 002, 003, ...; among them, the combination of parameter information numbered 001 configures 3 parameters, They are parameter 1; parameter 2; parameter 3; the combination of parameter information numbered 002 configures two parameters, which are parameter 1; parameter 2; the combination of parameter information numbered 003 configures two parameters, which are parameter 4; parameter 5.

[0066] According to the combination of parameter information in the parameter table, the screen area of ​​the LED traffic screen that needs to be updated can be determined. The combination of parameter information in the parameter table and its corresponding number are configured and numbered b...

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Abstract

The inventive embodiment relates to the field of data display control technology, and discloses a data display control method and display device. The method includes: receiving data carrying the number of parameter information of the light-emitting diode traffic screen; acquiring the parameter information of the light-emitting diode traffic screen based on the number; combining the data with the parameter information of the light-emitting diode traffic screen, and outputting to the light-emitting diode traffic screen for displaying. The inventive embodiment can reduce the amount of data edited by an upper machine, thereby enhancing the data transmission speed and reducing the risk of data loss.

Description

technical field [0001] The invention relates to the technical field of data display control, in particular to a data display control method and a display device. Background technique [0002] With the wide application of light-emitting diode (LED, Light Emitting Diode) traffic screens, the function of light-emitting diode traffic screens that can only display the same content can no longer meet the needs of life, and users need to display them on the same LED traffic screen as needed. Different content brings more convenience to life. For example, after the traffic monitoring center monitors road condition information, it often needs to temporarily send real-time data to the LED traffic screen to guide traffic and release road condition information. [0003] The existing LED traffic screens are all customized, and the temporary or real-time data update method is to first edit the content to be displayed on the lower computer and send it to the lower computer in the form of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/32
Inventor 何宝华
Owner SHENZHEN DIANMING TECH