CN114840158A - LED screen standby display control device - Google Patents
LED screen standby display control device Download PDFInfo
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- CN114840158A CN114840158A CN202210198201.1A CN202210198201A CN114840158A CN 114840158 A CN114840158 A CN 114840158A CN 202210198201 A CN202210198201 A CN 202210198201A CN 114840158 A CN114840158 A CN 114840158A
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- module
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- electrically connected
- terminal
- control device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/55—Detecting local intrusion or implementing counter-measures
- G06F21/552—Detecting local intrusion or implementing counter-measures involving long-term monitoring or reporting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0209—Architectural arrangements, e.g. perimeter networks or demilitarized zones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1441—Countermeasures against malicious traffic
Abstract
The invention discloses a standby display control device of an LED screen. The system comprises a terminal, a communication server, a control system, an LED display screen and a database server. The control system comprises a safety early warning unit, a communication transmission unit and a driving unit; the safety early warning unit is used for diagnosing the access equipment source information of the communication server and carrying out danger warning; the communication transmission unit is used for receiving and transmitting the uploaded resources of the terminal; the driving unit is used for receiving and processing the uploaded resources and controlling the display content of the LED display screen; and the database server is used for network backup of the resources of the content displayed by the LED display screen so as to facilitate the networking query of the terminal. According to the LED screen standby display control device, the safety detection and the data safety guarantee of the LED screen standby display control device are realized through the modular structure of the optimized control device, so that the safety of the display use and the data storage of the LED display screen is improved.
Description
Technical Field
The invention relates to the technical field of LED display screen control, in particular to a standby display control device of an LED screen.
Background
With the continuous progress of the economic society and the continuous improvement of the LED display technology, people have deeper and deeper understanding on the LED display screen. The LED display screen control display technology is an electronic technology integrated with an information electronic technology, and with the development of scientific technology and society, higher requirements are put forward on the LED display control technology.
At present, the following problems still exist when a control device (or called controller) controls an LED display screen:
1. the method has no effective defense function for signal output of planned tampering LED display screen connection, and is easy to cause display and transmission of bad information.
2. The screen display data source used by the LED display screen is not easy to return early when being accidentally lost (power failure and unplanned deletion), and the reliability of the screen display of the LED display screen is reduced.
Disclosure of Invention
Therefore, the current signal output for planned tampering of the LED display screen connection does not have an effective defense function, and bad information is easy to display and spread; the screen display data source used by the LED display screen is accidentally lost (power failure and unplanned deletion) and is not easy to return early, the reliability of the screen display use of the LED display screen is reduced, and the LED screen standby display control device is provided.
A standby display control device of an LED screen comprises a terminal, a communication server, a control system, the LED display screen and a database server;
the terminal establishes wireless connection with the control system through the communication server; the control system is applied to the LED display screen; the database server is in wireless connection with the control system;
the control system comprises a safety early warning unit, a communication transmission unit and a driving unit;
the safety early warning unit is used for diagnosing the access equipment source information of the communication server and carrying out danger warning; the transmission channel which is connected with the LED display screen through the network through the communication server can be intercepted by the network hacker of the second party, so that the content displayed on the LED display screen can be restrained in time, and the bad information can be prevented from being displayed on the screen;
the communication transmission unit is used for receiving and transmitting the uploaded resources of the terminal;
the driving unit is used for receiving and processing the uploaded resources and controlling the display content of the LED display screen;
the database server is used for network backup of resources of the content displayed by the LED display screen so as to facilitate the networking query of the terminal; the database server is used for establishing double-channel connection with the terminal through the Internet; the data server can acquire and upload the display data source of the LED display screen in real time, and the data server can be used as a second-party network storage platform, so that the storage safety is high.
According to the LED screen standby display control device, the safety detection and data safety guarantee of the LED screen standby display control device are realized through the modular structure of the optimization control device, so that the safety of the display use and data storage of the LED display screen is improved.
In one embodiment, the terminal is at least one of a tablet, a computer and a mobile phone.
In one embodiment, the safety early warning unit comprises a firewall diagnosis unit, a user IP positioning acquisition module, an IP information recording module and a signal indication module; the firewall diagnosis unit comprises a firewall access detection module and a data processing module; the firewall access detection module detects the parallel access of the second-party network, the access frequency and the user information.
Furthermore, the input end of the firewall access detection module is in electric signal connection with the output end of the communication server, the output end of the firewall access detection module is electrically connected with the input end of the user IP positioning acquisition module, and the output end of the user IP positioning acquisition module is electrically connected with the input end of the IP information recording module.
Furthermore, the output end of the firewall access detection module is electrically connected with the input end of the data processing module, and the output end of the data processing module is electrically connected with the input end of the signal indication module.
In one embodiment, the communication transmission unit comprises a signal receiving module and a signal sending module, the output end of the communication server is electrically connected with the input end of the signal receiving module, and the output end of the signal receiving module is electrically connected with the input end of the signal sending module.
In one embodiment, the driving unit comprises an MCU control module, a decoding module electrically connected to an output end of the MCU control module, a storage module electrically connected to an output end of the decoding module, and an LED driver electrically connected to an output end of the decoding module; the output end of the LED driver is electrically connected with the input end of the LED display screen.
Furthermore, the driving unit further comprises a data sending module electrically connected to the output end of the storage module.
In one embodiment, the database server includes a user login module and a cloud disk storage electrically connected to an output end of the user login module, and an input end of the cloud disk storage is electrically connected to an output end of the data sending module.
Furthermore, the input end of the user login module is electrically connected with the output end of the terminal.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by arranging the safety early warning unit, the transmission channel which is in network connection with the LED display screen through the communication server can be subjected to investigation of second party network hacker intervention, so that the content displayed on the LED display screen can be restrained in time, and the screen projection display of bad information can be prevented; and police tracing information can be provided by acquiring user information of a second party staff involved in the network, and the troubleshooting tracing ability is strong, so that the safety of the display use of the LED display screen is improved.
2. According to the invention, by arranging the data server, the display data source of the LED display screen can be acquired and uploaded in real time, and the data server can be used as a second party network storage platform, so that the influence on the use of the LED display screen due to the loss of the display data source of the LED display screen is avoided, and the data storage is reliable.
In summary, the standby display control device for the LED screen of the present invention realizes the safety detection and the data safety guarantee of the standby display control device for the LED screen through the modular structure of the optimized control device, so as to improve the safety of the display use and the data storage of the LED display screen.
Drawings
Fig. 1 is a block diagram of a standby display control device of an LED panel according to the present invention.
Fig. 2 is a block diagram showing a module connection between the communication server and the security early warning unit and the communication transmission unit in fig. 1.
Fig. 3 is a block diagram showing the connection of modules of the firewall diagnosis unit in fig. 2.
Fig. 4 is a block diagram showing a module connection of the driving unit of fig. 2.
Fig. 5 is a block diagram showing a module connection of the database server in fig. 1.
Description of the main elements
In the figure: 1. a terminal; 2. a communication server; 3. a control system; 31. a safety early warning unit; 311. a firewall diagnostic unit; 3111. a firewall access detection module; 3112. a data processing module; 312. a user IP positioning acquisition module; 313. an IP information recording module; 314. a signal indication module; 32. a communication transmission unit; 321. a signal receiving module; 322. a signal transmitting module; 33. a drive unit; 331. an MCU control module; 332. a decoding module; 333. a storage module; 334. a data transmission module; 335. an LED driver; 4. an LED display screen; 5. a database server; 51. a user login module; 52. cloud dish storage.
The present invention is described in further detail with reference to the drawings and the detailed description.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present embodiment provides an LED screen standby display control device, which includes a terminal 1, a communication server 2, a control system 3, an LED display screen 4 and a database server 5. The terminal 1 establishes wireless connection with the control system 3 through the communication server 2; the control system 3 is applied to the LED display screen 4; the database server 5 is wirelessly connected to the control system 3.
The terminal 1 is at least one of a tablet, a computer and a mobile phone. The LED display 4 can be output by signal control through any terminal device.
The control system 3 includes a safety precaution unit 31, a communication transmission unit 32, and a driving unit 33.
Referring to fig. 2-3, the safety warning unit 31 is configured to diagnose source information of the access device of the communication server 2 and perform a danger warning.
The safety early warning unit 31 comprises a firewall diagnosis unit 311, a user IP positioning acquisition module 312, an IP information recording module 313 and a signal indication module 314; the firewall diagnosis unit 311 includes a firewall access detection module 3111 and a data processing module 3112; the firewall access detection module 3111 detects network parallel access including a second party, access frequency, and user information.
The second party network parallel access, access frequency and user information can be used as the detection content of the firewall access detection module 3111 to know the networking situation of the network hacker.
The input end of the firewall access detection module 3111 is electrically connected to the output end of the communication server 2, the output end of the firewall access detection module 3111 is electrically connected to the input end of the user IP positioning and collecting module 312, and the output end of the user IP positioning and collecting module 312 is electrically connected to the input end of the IP information recording module 313.
The user IP positioning and collecting module 312 can be used to obtain the IP information of the user information, and the IP information recording module 313 records the IP information so as to facilitate the subsequent troubleshooting of hackers through police.
The output end of the firewall access detection module 3111 is electrically connected to the input end of the data processing module 3112, and the output end of the data processing module 3112 is electrically connected to the input end of the signal indication module 314.
In this embodiment, the security early warning unit 31 performs investigation of second party network hacker intervention on a transmission channel establishing network connection with the LED display screen 4 through the communication server 2, so as to facilitate timely suppression of screen display content of the LED display screen 4 and prevent screen projection display of bad information; and police tracing information can be provided by acquiring user information of a second party staff involved in the network, and the troubleshooting tracing ability is strong, so that the safety of the use of the screen display of the LED display screen 4 is improved.
The communication transmission unit 32 is used for receiving and transmitting the resource uploaded by the terminal 1.
The communication transmission unit 32 includes a signal receiving module 321 and a signal sending module 322, an output end of the communication server 2 is electrically connected to an input end of the signal receiving module 321, and an output end of the signal receiving module 321 is electrically connected to an input end of the signal sending module 322. The signal receiving module 321 can be used to receive the data source uploaded from the terminal 1, and the signal sending module 322 can send the data source from the driving unit 33 for display processing.
Please refer to fig. 4, wherein the driving unit 33 is configured to receive and process the uploaded resources and control the on-screen display content of the LED display 4.
The driving unit 33 includes an MCU control module 331, a decoding module 332 electrically connected to an output end of the MCU control module 331, a storage module 333 electrically connected to an output end of the decoding module 332, and an LED driver 335 electrically connected to an output end of the decoding module 332; the output terminal of the LED driver 335 is electrically connected to the input terminal of the LED display 4.
The MCU control module 331 can sort the uploaded data sources, and the decoding module 332 can decode the sorted data sources; the storage module 333 may perform a first stage backup storage of the decoded source; then, the LED driver 335 displays the decoded source on the screen through the LED display screen 4, so as to implement the long standby screen display of the LED display screen 4.
Further, the driving unit 33 further includes a data transmitting module 334 electrically connected to the output end of the storage module 333.
The data sending module 334 may be configured to send the data stored in the upload storage module 333 for backup.
Referring to fig. 5, the database server 5 is used for network backup of the resources of the content displayed on the LED display screen 4 so as to facilitate the network query of the terminal 1; the database server 5 is used for establishing a two-channel connection with the terminal 1 through the internet.
The database server 5 includes a user login module 51 and a cloud disk storage 52 electrically connected to an output end of the user login module 51, and an input end of the cloud disk storage 52 is electrically connected to an output end of the data sending module 334. The input of the user login module 51 is electrically connected with the output of the terminal 1.
The cloud disk storage 52 receives the backup data uploaded by the data sending module 334 in real time and performs network secondary backup storage, when the storage module 333 is damaged, personnel can enter the user login module 51 through the terminal 1 networking password, and the user login module 51 provides a search channel for the cloud disk storage 52, so that the backup data in the cloud disk storage 52 can be conveniently inquired for copying and use.
In this implementation, the database server 5 is used for acquiring and uploading the LED display screen 4 screen display data source in real time, the database server 5 can be used as a second party network storage platform, the influence on the use of the LED display screen 4 due to the loss of the LED display screen 4 screen display data source is avoided, and the data storage is reliable.
In summary, the LED panel standby display control device of the present embodiment has the following advantages compared to the current control device: according to the LED screen standby display control device, the safety detection and the data safety guarantee of the LED screen standby display control device are realized through the modular structure of the optimization control device, so that the safety of the 4-screen display use and data storage of the LED display screen is improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The embodiments described above are more specific and detailed, but should not be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A standby display control device of an LED screen is characterized by comprising a terminal (1), a communication server (2), a control system (3), the LED display screen (4) and a database server (5);
the terminal (1) is in wireless connection with the control system (3) through the communication server (2); the control system (3) is applied to the LED display screen (4); the database server (5) is in wireless connection with the control system (3);
the control system (3) comprises a safety early warning unit (31), a communication transmission unit (32) and a driving unit (33);
the safety early warning unit (31) is used for diagnosing access equipment source information of the communication server (2) and performing danger warning;
the communication transmission unit (32) is used for receiving and transmitting the uploading resource of the terminal (1);
the driving unit (33) is used for receiving and processing the uploaded resources and controlling the screen display content of the LED display screen (4);
the database server (5) is used for network backup of resources of the screen display content of the LED display screen (4) so as to facilitate the networking query of the terminal (1); the database server (5) is used for establishing a double-channel connection with the terminal (1) through the Internet.
2. The LED screen standby display control device according to claim 1, wherein the terminal (1) is at least one of a tablet, a computer and a mobile phone.
3. The LED screen standby display control device according to claim 1, wherein the safety pre-warning unit (31) comprises a firewall diagnosis unit (311), a user IP positioning acquisition module (312), an IP information recording module (313) and a signal indication module (314);
the firewall diagnosis unit (311) includes a firewall access detection module (3111) and a data processing module (3112);
the firewall access detection module (3111) detects network parallel access including a second party, access frequency, and user information.
4. The LED screen standby display control device according to claim 3, wherein an input terminal of the firewall access detection module (3111) is electrically connected to an output terminal of the communication server (2), an output terminal of the firewall access detection module (3111) is electrically connected to an input terminal of the user IP location acquisition module (312), and an output terminal of the user IP location acquisition module (312) is electrically connected to an input terminal of the IP information recording module (313).
5. The LED screen standby display control device according to claim 3, wherein an output end of the firewall access detection module (3111) is electrically connected to an input end of the data processing module (3112), and an output end of the data processing module (3112) is electrically connected to an input end of the signal indication module (314).
6. The LED screen standby display control device according to claim 1, wherein the communication transmission unit (32) comprises a signal receiving module (321) and a signal sending module (322), an output end of the communication server (2) is electrically connected with an input end of the signal receiving module (321), and an output end of the signal receiving module (321) is electrically connected with an input end of the signal sending module (322).
7. The LED screen standby display control device according to claim 1, wherein the driving unit (33) comprises an MCU control module (331), a decoding module (332) electrically connected to an output end of the MCU control module (331), a storage module (333) electrically connected to an output end of the decoding module (332), and an LED driver (335) electrically connected to an output end of the decoding module (332); the output end of the LED driver (335) is electrically connected with the input end of the LED display screen (4).
8. The LED screen standby display control device according to claim 7, wherein the driving unit (33) further comprises a data transmission module (334) electrically connected to the output end of the storage module (333).
9. The LED screen standby display control device according to claim 8, wherein the database server (5) comprises a user login module (51) and a cloud disk storage (52) electrically connected to an output end of the user login module (51), and an input end of the cloud disk storage (52) is electrically connected to an output end of the data sending module (334).
10. The LED screen standby display control device according to claim 9, wherein an input terminal of the user login module (51) is electrically connected to an output terminal of the terminal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210198201.1A CN114840158A (en) | 2022-03-01 | 2022-03-01 | LED screen standby display control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210198201.1A CN114840158A (en) | 2022-03-01 | 2022-03-01 | LED screen standby display control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114840158A true CN114840158A (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210198201.1A Withdrawn CN114840158A (en) | 2022-03-01 | 2022-03-01 | LED screen standby display control device |
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| Country | Link |
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| CN (1) | CN114840158A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117014214A (en) * | 2023-08-21 | 2023-11-07 | 中山市智牛电子有限公司 | Intelligent control system and control method for LED display screen |
-
2022
- 2022-03-01 CN CN202210198201.1A patent/CN114840158A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117014214A (en) * | 2023-08-21 | 2023-11-07 | 中山市智牛电子有限公司 | Intelligent control system and control method for LED display screen |
| CN117014214B (en) * | 2023-08-21 | 2024-04-02 | 中山市智牛电子有限公司 | Intelligent control system and control method for LED display screen |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220802 |
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| WW01 | Invention patent application withdrawn after publication |