Analyses asynchronous graphic LED display control technology parameters - (AddTime ：2013-02-19)

Speaking of asynchronous graphic 200W led Flood light display control technology, it is estimated that some of you don't know. Today on this topic, we begin our interactive discussion, welcome everyone to actively speak, you of the 200W led Flood light display technology appear. Then, for all of us detai200W led Flood light introduced asynchronous graphic 200W led Flood light display control technology parameters, for your reference.

Asynchronous mode is refers to the 200W led Flood light display with storage and automatic playing ability, in the PC edit good words and no gray level images through the serial port or other network interface to the 200W led Flood light display, then the 200W led Flood light display off line automatic playback, generally no more grayscale display ability, is mainly used to display text and simple graphic information, can screen networking. Master PC will need to display information and various control command through the serial communication way to 200W led Flood light display screen in control panel, 200W led Flood light display screen in control panel contains SCM and memory, screen inside control panel will information storage, and then in order to display on 200W led Flood light display.

Asynchronous graphic 200W led Flood light display which mainly include:
(1) adapter
PC serial port RS232 protocol through RS232 - RS485 adapter on-line, adapter for light partition type.

(2) the control panel
Receiving the PC through the serial communication transmission to need to display information and various control command, control panel contains SCM and memory, screen inside control panel will information storage, and then in order to display on 200W led Flood light display. Features below:

A, longitudinal points within 128, lateral points for up to 2000 points. If the longitudinal 16 points, transverse can reach 4000 points.
B, large capacity storage support 12 word stock characters font and a large number of proprietary font, storage capacity and curtain.
C, can through the computer control, also can show off line.
D, when the power information can be stored in 1.
E, with perpetual calendar real-time clock function.
(3) single line (four core)
The four wire system: a pair of difference twisted-pair receiving, the other pair difference twisted-pair cable to send. Communication distance of 1200 meters. The general linear network structure, maximum loading 32 bit machine.
(4) the PC was compi 200W led Flood light software
Special communication 200W led Flood light display 200W led Flood light program was compi200W led Flood light software, accord with 200W led Flood light graphic display control protocol. Meet piece of different lengths, different width of the monochrome or double color 200W led Flood light display text and image editing program and broadcast. Every time the most send 16 curtain program. (5) and 200W led Flood light display control protocol
A, this agreement support matrix monochrome, double colors by networking 200W led Flood light display.
B, networking form for general linear, PC for PC computer, a machine for the 200W led Flood light display panel in SCM. The four wire system, online agreement for RS485.
C, PC serial RS232 protocol used by the adapter conversion online.
D, support the TCP/IP protocol transmission.