LED display screen control system and asynchronous control card

A technology of LED display screen and asynchronous control card, which is applied in the direction of static indicators, instruments, etc., can solve the problems of increasing the difficulty and cost of terminal software upgrades, fuzzy responsibility boundaries, and inability to monitor LED display screens, etc., so as to facilitate expansion and maintenance , the effect of reducing difficulty

Active Publication Date: 2014-09-17
XIAN NOVASTAR TECH
3 Cites 14 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0004] It can be seen that in the prior art, various terminal software such as screen distribution software LCT, broadcast control software MarsSite or PlutoSite must process and analyze the monitoring information data in the collected data of the LED display and the hardware of the LED display control system. , which will lead to the need to modify the terminal software when there are new processing and analysis requirements for these monitoring information data, which will easily cause the problem of inconsistency in processing; in ad...
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Method used

[0037] In summary, the embodiment of the present invention by setting the acquisition and control module, centralized control and management of the data acquisition of the LED display control system and the hardware of the LED display, which is convenient f...
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Abstract

The invention relates to an LED display screen control system and an asynchronous control card. The LED display screen control system is suitable for a signal connection LED display screen. Particularly, a collection and control module is arranged in the LED display screen control system and used for data collection, collected data packaging and distributing and strategy and/or instruction receiving of the LED display screen control system and the LED display screen so that the LED display screen control system can control the LED display screen. By setting the collection and control module, the collected data of the LED display screen control system and hardware of the LED display screen are controlled and managed in a centralized mode, and expansion and maintenance of the system are facilitated. In addition, difficulty of using the system is lowered for a user; only through a client side friendly interface, the user can do the task which can be completed only when multiple types of terminal software are used in cooperation in the past.

Application Domain

Technology Topic

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  • LED display screen control system and asynchronous control card
  • LED display screen control system and asynchronous control card
  • LED display screen control system and asynchronous control card

Examples

  • Experimental program(1)

Example Embodiment

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0025] figure 2 It is a schematic structural diagram of an LED display system according to an embodiment of the present invention. Such as figure 2 As shown, the LED display system includes an LED display 10, an LED display control system 30, a server 50, and a client 70.
[0026] Wherein, the LED display screen 10 may be a monochrome screen, a dual-color screen or a full-color screen, which usually includes one or more LED light boxes, and a single LED light box includes one or more LED light panels, and a single LED light panel is provided with LEDs. Lamp and LED drive circuit.
[0027] The LED display control system 30 is signally connected to the LED display 10, and the LED display control system 30 is provided with a collection and control module 31 and a terminal software module 33. Among them, the collection and control module 31 is used for the data collection of the LED display control system 30 and the LED display 10 hardware, the package distribution of the collected data, the sending and receiving strategies and/or instructions, and the execution of the received strategies and/or instructions. Analyze and dispatch and issue instructions to the LED display control system control 30 to control the LED display 10. The terminal software module 33 is, for example, broadcast control software such as Nova's MarsSite software, PlutoSite software, and/or screen configuration software such as Nova's LCT software, etc., which can obtain packaged and distributed data from the collection and control module 31 , Sending strategies and/or instructions to the acquisition and control module 31 and reading strategies and/or instructions from the acquisition and control module 31. Taking the LCT screen configuration software as an example, the data obtained by the package and distribution includes, for example, the carrying area of ​​the LED display control system 30, network port information, and so on. The LED display control system 30 can be Figure 4a and Figure 4b The LED display synchronization control system in the Figure 5a , 5b And the LED display asynchronous control system in 5c, its specific hardware architecture will be described in detail later.
[0028] The server terminal 50 is connected to the LED display control system 30 through the network, which can obtain the data packaged and distributed from the collection and control module 31, analyze and process the obtained data, and generate corresponding monitoring information data package push according to the user's information configuration To the client 70. Here, the data acquired by the server 50 from the collection and control module 31 includes, for example, the temperature, humidity, smoke, power supply, fan, whether the door is closed, and other detection result data of the LED display 10, and the light board spot inspection result data.
[0029] The client 70 displays the monitoring information to the user according to the received monitoring information data packet. Here, the client 70 is connected to the server 50 via a network, which may be an electronic device such as a laptop computer or a mobile phone with client software installed.
[0030] It can be seen from the above that in this embodiment, the collection and control module 31 is not responsible for the processing and analysis of the monitoring information data, and the processing and analysis of the monitoring information data is handed over to the server 50 to complete; therefore, under the new data processing and analysis requirements of the user, Only by upgrading the processing and analysis of the data on the server side 50 can meet user requirements, reduce maintenance costs, and improve use efficiency.
[0031] In line with the above, image 3 for figure 2 A schematic diagram of the actualized module of the acquisition and control module 31 is shown. Such as image 3 As shown, the collection and control module 31 of an embodiment of the present invention includes a collection sub-module 311, a service data interface sub-module 313, and a policy control engine sub-module 315.
[0032] Among them, the collection sub-module 311 is mainly responsible for the data collection of the hardware of the LED display control system 30 and the LED display 10, and converts the collected data into the protocol data format in the system, and transmits it upward. The collection sub-module 311 is a dependent module of the service data interface sub-module 313 and the policy control engine sub-module 315, that is, the output of the collection sub-module 311 is the input of these two sub-modules. For the service data interface sub-module 313, the collection sub-module 311 will push all collected data to the service data interface sub-module 313 in an agreed data format. For the policy control engine module 315, the collection sub-module 311 will push the data according to the data subscription of the policy control engine sub-module 315. Here, the strategy is usually an instruction with execution conditions, such as the black screen operation of the LED display at XX hour XX on XX day, etc. It is precisely because the strategy is an instruction with execution conditions, the strategy control engine is required during the execution of the strategy. The module 315 subscribes data to the collection sub-module 311 to determine the timing of the strategy execution.
[0033] The service data interface sub-module 313 packages and distributes the data pushed by the collection sub-module 311, which can provide real-time data encapsulation, compression and communication channels for monitoring services, and can also be a terminal software module (such as LCT, MarsSite, PlutoSite, etc.) Provide data services. In addition, the service data interface sub-module 313 also serves as a transmission interface for strategies and/or instructions.
[0034] The policy control engine sub-module 315 can receive the policies and/or instructions issued by the terminal software module 33 and/or the client 70 via the server 50 through the service data interface sub-module 313, and analyze and analyze the received policies and/or instructions. Scheduling, that is, the strategy is decomposed into executable instructions, the current instructions to be executed are determined according to the instruction scheduling rules (such as priority scheduling), and the current execution instructions are issued through the collection submodule 311 for the LED display control system 30 Control the LED display 10. In addition, when the client 70 and/or the terminal software module 33 need to learn the executed or to-be-executed policies and/or instructions in the policy control engine sub-module 315, the policy control engine sub-module 315 can transfer the policy through the service data interface sub-module 313 And/or the instruction is reported to the client 70 and/or the terminal software module 33.
[0035] See Figure 4a and Figure 4b , Which is a schematic structural diagram of a synchronous control system for an LED display screen according to various embodiments of the present invention. Such as Figure 4a As shown, the LED display synchronization control system includes a playback computer 301, a sending card 302, and a receiving card 303 that are signal-connected in sequence, and the receiving card 303 is signal-connected to the LED display 10; the terminal software module 33 and the acquisition and control module 31 are set in Play in the computer 301. Here, the terminal software module 33 is, for example, broadcast control software (such as MarsSite software and PlutoSite software of Nova Corporation) and/or screen configuration software (such as LCT software of Nova Corporation). In other embodiments, the LED display synchronization control system may not be equipped with a sending card, for example Figure 4b As shown, that is, the LED display synchronization control system includes a playback computer 301 and a receiving card 304 that are signal-connected in sequence, and the receiving card 304 is signal-connected to the LED display 10; the terminal software module 33 and the acquisition and control module 31 are set in the playback computer 301 in.
[0036] See Figure 5a , 5b And 5c, which are schematic diagrams of the structure of the asynchronous control system for the LED display screen according to various embodiments of the present invention. Such as Figure 5a As shown, the LED display asynchronous control system includes an asynchronous control card 305, and the asynchronous control card 305 is signally connected to the LED display 10; the terminal software module 33a and the acquisition and control module 31 are arranged in the asynchronous control card 305, for example, installed in its embedded Under WINCE6.0 operating system. Here, the terminal software module 33a is, for example, broadcast control software, such as MarsSite software, PlutoSite software, etc. from Nova. In other embodiments, in addition to the asynchronous control card, the LED display asynchronous control system can also be equipped with a receiving card, such as Figure 5b As shown, that is, the LED display asynchronous control system includes, for example, an asynchronous control card 305 and a receiving card 306 connected by sequential signals, and the receiving card 306 is connected to the LED display 10; of course, the asynchronous control card 305 can also be directly connected to the LED display. Screen 10; terminal software module 33a and acquisition and control module 31 are set in the asynchronous control card 305. In addition, Figure 5a and Figure 5b The shown LED display asynchronous control system can also be further equipped with a control computer to Figure 5b For example, see Figure 5c , The LED display asynchronous control system includes a control computer 307, an asynchronous control card 305, and a receiving card 306 that are connected by signals in sequence, and the receiving card 306 is connected to the LED display 10; of course, the asynchronous control card 305 can also directly signal the LED display 10; The terminal software module 33b is set in the control computer 307, which is, for example, screen configuration software, like the LCT software of Nova Corporation.
[0037] In summary, the embodiment of the present invention implements centralized control and management of the collected data of the LED display control system and the hardware of the LED display by setting the collection and control module, which facilitates system expansion and maintenance. In addition, it also reduces the user's difficulty in using the system. Users only need to use the client-friendly interface to perform services that previously required the cooperation of multiple terminal software.
[0038] In this article, specific examples are used to illustrate the principles and implementation of the LED display control system and asynchronous control card of the present invention. The description of the above examples is only used to help understand the method and core ideas of the present invention; Those skilled in the art, based on the idea of ​​the present invention, will have changes in the specific implementation and scope of application. In summary, the content of this specification should not be construed as limiting the present invention, and the protection scope of the present invention should be The appended claims shall prevail.
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