KB3025-A wireless LED control card

< >B Wireless Control Card
< >< .System Introduction
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The B series display wireless control system uses R communication, which can publish information globally through computers connected to the Internet. to the on-site display. You can communicate freely wherever the R signal is covered. R works on four bands (,,,) and is applicable to all parts of the world (especially South and North America). Based on the Internet, the bar screen display information can be modified and controlled remotely at any time. The software is easy to use and highly targeted for publishing advertising information. It is suitable for display screens in various media advertising information publishing situations, such as: taxi mobile media screens, bus advertising screens, store door head screens, Large market stall advertising screens, bank release screens, beauty salon promotion screens, hospital bank calling screens, etc.
< >< .System Features
The performance features of this system are as follows: Stable performance, transmitting large amounts of data without packet loss, using multi-channel working mode, and using font mode, small data volume, very fast sending speed, One message can be sent successfully, and the work efficiency is industry-leading. Single-select sending, queue publishing, powerful custom group sending function, the same message can be sent in groups to multiple terminals (no limit on the number). It has the function of resuming transmission after power outage. The algorithm of the resume function is extremely advanced. When the on-site terminal is powered off or the taxi (or bus) shuts down, it will not affect the release of information. After R comes online again, the information that was not successfully released can still be sent successfully. The publishing software automatically displays the on-site R online and offline status, as well as the sending process status. The server software is mature, stable and reliable. The software has been developed and applied for many years. The multi-thread mode can maintain a large communication data throughput. The publishing software is easy to operate and has a very user-friendly interface. , it is very easy for users to understand and use to send information. Users only need to install the sending software on any computer connected to the Internet to send information. The system is safe and reliable, and software users have a strict password verification mechanism. The company is verified through the server and the user is verified through the database. The account verification software has strict authority management and division of labor functions. Various functions of roles and users can be flexibly customized and can be divided into information editors, auditors, publishers, etc. Auditors are divided into It is a first-level and second-level review. Information must pass both levels of review before it can be published. Information that fails the review will be automatically displayed in red as a reminder. Information that has passed the review will automatically turn into normal black display. The release software supports local serial port, R , SMS and other communication methods, all parameters of the control card support remote configuration. It not only supports R mode, but also supports SMS mode. A single SMS supports up to bytes. The industry-leading software can add paid function modules according to user needs, such as advertising time. Arrangement module, advertising cost statistics module, etc. Strict network authentication and encryption mechanisms are used to publish software, and according to user needs, B verification can be used to run the software and only after successful login authentication can information be released. Different control cards can be used to meet the requirements of various types and sizes of display screens
< >< . Control card features
Support one-key drive module setting function. Supports horizontal and vertical screen display. Support single and double color display. It supports any message to be played in any time period on any day, and the same message can be played in multiple time periods on the same day. Supports multiple action modes. Supports information storage, and each piece of information supports Chinese characters. Support information insertion time display function. The types of information include ordinary information, instant information (interruption), alarm information, fixed information and other information. Information can be played according to the set time. The same information can be played in a set time period within a day with accuracy down to seconds. It supports reading of stored information. Supports single message deletion and all deletion functions. Supports multiple brightness adjustment methods. Support level brightness setting. Supports multi-level playback speed settings. Supports one-click time correction function on computer interface. Support software version update. Supports simplified Chinese, traditional Chinese, and English fonts.
< >< .Technical parameters
Supported colors: single color and double color (the number of driven words is halved when supporting multi-color display) Number of display points: * (single line of characters) * (four lines) Scanning method: supports scanning , scan, scan communication interface: R, RR working voltage. Communication distance: places covered by global R signal. Applicable environment: ℃~℃.
< >< .System topology
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The system mainly consists of three parts.
.Terminal: The terminal is mainly composed of a display screen and a BR wireless control card. The display screen is a monochrome screen and can mainly display text and simple pictures. The BR wireless control card receives the information sent by the user, saves it, and displays it on the display screen at the same time.
.Information publishing client: The client is the user end, including the user's computer and information publishing software. The computer must be connected to the Internet and can communicate with the R server. The user edits the published information content through the publishing software and can selectively send the information to the designated display screen.
Server: Fixed server. Users must purchase or rent a server and apply for a fixed address. This is Internet static and can be accessed remotely via the Internet. Our company's R server software must be installed on the server.
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< Installing and removing the card:
Move the card socket on the R module to one side, the card socket cover will open, and press the card on the card socket Insert the card in the indicated direction, then close the cover and hold the card holder. Turn it in the opposite direction. The card holder will be locked and the card will be installed.
< r#>Note:
. When inserting and removing the card, power off to avoid burning the card
. When inserting the card, do not insert it too deeply, just make sure the position is appropriate. At the same time, apply gentle pressure when closing it. Do not push it hard to avoid jamming the card during rotation and causing the seat cover to be broken.