With the rapid popularization of network technology, computer information technology, and automatic control technology in coal production enterprises, the level of mine automation equipment has rapidly increased, and local and full mine automation systems have been applied in more and more mines. As a full mine
And the dispatching room of the production command center is the collection, processing, and control center of the entire mine information. Various subsystems such as production safety monitoring, industrial television, centralized production control on the ground, personnel safety monitoring, pump control, belt control, main fan control,
The screens of the railway transportation letter collection system need to be displayed in real time and in multiple screens at the dispatching command center. 数字拼接墙显示系统可以将各类计算机信号、视频信号在大屏幕数字拼接墙上显示，形成一套功能完 Digital screen display system of large screen display instrument can display all kinds of computer signals and video signals on digital screen of large screen, forming a complete set of functions
Good, advanced technology information display management control system provides users with an interactive man-machine interface, which can fully meet the real-time, multi-screen display needs of the coal mine dispatching command center. This article shows the mainstream three-generation large-screen digital video wall display.
A brief introduction to the technology and applications.
在电信网络管理、公安交警指挥、交通监控管理、军事作战指挥训练、工业生产调度等多个领域的控制室中得到了广泛的应用，它能够集中显示来自RGB,Video、 The large-screen display system has been widely used in control rooms in various fields such as telecommunications network management, public security traffic police command, traffic monitoring management, military combat command training, and industrial production dispatching. It can display RGB, Video,
Video and network signals from a variety of different sources, to meet the needs of users to display a variety of shared information and comprehensive information in a large area.
(1) The system is composed as follows:
拼接墙体 1. Large screen display splicing wall
2. Multi-screen processor (large screen splicer)
3. Large screen display wall application management system software
4.Signal switching system (optional)
5. Central control system (optional)
(Two) system function realization:
1. Full screen display, high resolution applications
The full wall can be used as a unified logical screen to display high-resolution system applications, to achieve full-screen display and resolution overlay, such as displaying a large and complete network picture with ultra-high resolution. For example, a 3X2 combination wall can be
The display resolution is (1024X3) (768X2) = 3072X1536.
2.Multi-channel video signal display
Supports full-scale Video input signals. All types of Video signal sources such as Video surveillance information, cameras, video recorders, large and small video players, and color display devices can be connected to Digicom series multi-screen processors. Multiple Video Signals
After the Digicom series of multi-screen processors, they can be enlarged, reduced, moved across screens, and displayed in full screen at any position on the display wall in the form of windows.
3. Display of network signals (remote IP window)
The multi-screen processor can freely open multiple remote IP windows and dynamically display the remote computer screen on the large screen through the network. The remote IP window can roam, drag and drop, resize, and overlay with other windows without restriction.
4. Mixed display of various signals
The multi-screen processor has the functions of processing super-high-resolution stitching of computer graphics signals, video signals and RGB signals, and superimposing display of different types of signals. Any one of the signal windows can be arbitrarily reduced, enlarged,
Multi-screen or full-screen display.
5. Real-time display of multiple RGB signals
Supports full real-time RGB signals, can receive up to 16 real-time RGB signal inputs, 64 real-time video signal inputs, and multiple non-real-time RGB signal inputs are optional.