Control system for lifting three screens of stage lighting control console

Abstract

The invention provides a control system for lifting three screens of a stage lighting control console, which comprises a power board, a button board, a PCI (Peripheral Component Interconnect) converter board, a main board, three output display screens and driver boards thereof, a screen bracket, a gas spring, a stepping motor and a driver board thereof, hinges and a big gear, wherein the button board comprises a keyboard scanning board and a keyboard control board; the keyboard scanning board is provided with a button processing chip, and is connected with an ARM (Advanced RISC Machines) chip of the keyboard control board; the power board is connected with the button board; the button board is connected with the PCI converter board through a CAN (Controller Area Network) bus; and the PCI converter board is connected with the main board through a PCI interface. The display screen control system, provided by the invention, integrates self designed components such as the button board, the control board, the power board and an output board together through loading dedicated software, is based on ARM chip running relative programs, is high in reliability and more stable and efficient in signal transmission, and meanwhile can provide electric and manual control ways to flexibly control the lifting of the screens, thereby satisfying more requirements for the users at any time.

Description

technical field [0001] The invention relates to the technical field of stage equipment control, in particular to a three-screen lifting control system of a stage lighting console. Background technique [0002] Nowadays, with the gradual improvement of people's living standards, in addition to the improvement of material life, cultural activities are becoming more and more accessible to the general public, and various stage performances are more and more popular among people. The transformation of the stage combined with the scene lighting can make the stage performance more colorful, especially the use of high-tech control system to provide more colorful effects for the stage performance. However, the signal of the existing stage screen control system is basically transmitted through the serial port connection line, which makes the transmission speed and accuracy have great limitations, and cannot be designed, controlled, monitored, dimming, etc. through the control system s...

AI Technical Summary

Problems solved by technology

However, the signals of the existing stage screen control system are basically transmitted through the serial port connection line, so that the transmission speed and accuracy have great limitations, and the design, control, monitoring, dimming, etc. cannot be stably and efficiently passed through the control system. The integration of work makes it difficult for users to realize the system control display screen lifting, scene design, and signal output stability when using it.

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