Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

LED display screen system based on mobile device remote control and communication method thereof

A technology of LED display and mobile devices, applied in the field of information and communication, can solve the problems of difficult remote video transmission and real-time playback, difficult to realize portable modification, low real-time anywhere performance, etc., so as to realize portability modification and improve real-time anywhere performance , the effect of human error

Inactive Publication Date: 2010-02-03
SOUTH CHINA UNIV OF TECH
View PDF1 Cites 20 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1) Due to the limited bandwidth of GSM and GPRS networks, the remote control of the display screen mainly transmits text and images, and it is difficult to realize remote video transmission and real-time playback
2) Before the information is sent and transmitted, most of the data processing needs to be completed on the computer platform at the sending end, the sending place is limited, it is difficult to realize portable changes, and the real-time and anywhere performance is low
3) Because it is implemented on a computer and requires specific editing software, the additional cost is too high
4) Chinese Invention Patent Application No. 200710028417.9 discloses the use of Ethernet for wireless transmission of information, but it needs to set up a server to connect to the wireless network, and a large amount of data processing is still handled by the server in front of the wireless sending end, and the additional cost is too high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • LED display screen system based on mobile device remote control and communication method thereof
  • LED display screen system based on mobile device remote control and communication method thereof
  • LED display screen system based on mobile device remote control and communication method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] like figure 1 , In this embodiment, the LED display system includes a wireless receiving module conforming to the 3G communication standard, a data processing and distribution unit, and an LED display.

[0036] The wireless receiving module selects Huawei EM770 module, which supports WCDMA network communication. First, the user uses a mobile device (mobile phone, netbook, PDA, MID) to access the 3G network to establish a real-time connection with the wireless receiving module that meets the 3G communication standard by accessing the IP address of the LED display system, and the wireless receiving module sends a message to the data processing and distribution unit. request information, and the data processing and distribution unit dynamically generates a web page code containing a user verification interface and sends the verification information to the user's mobile device through the wireless receiving module. At this time, the interactive interface between the mobile...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an LED display screen system based on mobile device remote control and communication method thereof. The system is composed of a wireless receiving module according with the 3Gcommunication standard, a data processing and allocation unit and an LED display screen. The communication method thereof includes that: a user adopts a mobile device (PDA, 3G phone, netbook, MID) toestablish connection with the LED display screen system by accessing the IP address of the LED display screen system, and the connection format thereof adopts a real-time interactive interface in webpage form. User password authentication, display screen display function configuration and network transmission of files are realized on the webpage interactive interface. The invention greatly improves the portability and universality of a transmitting terminal. In addition, the favourable webpage interactive interface is convenient for the user to configure and manage the display screen.

Description

technical field [0001] The invention relates to the field of information communication, in particular to an LED display system based on remote control of mobile equipment and a communication method thereof. Background technique [0002] With the popularity and cost reduction of LED display screens, LED display screens have become an important tool for information publicity in public places. At present, the main methods to realize the information transmission or update of the LED display are: [0003] (1) The display screen is connected to the computer through a wired interface to realize the change. [0004] (2) Realize remote modification through wireless GSM, GPRS network, and the sending end needs specific software on the computer to edit and send. [0005] For LED displays that use wireless remote transmission of information, there are still the following problems: [0006] 1) Due to the limited bandwidth of GSM and GPRS networks, the remote control of the display scr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33H04M1/725H04L29/08H04L9/32
Inventor 谢桂泉林土胜
Owner SOUTH CHINA UNIV OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com