Multifunctional intelligent computer and television all-in-one machine

Abstract

The invention discloses a multifunctional intelligent computer and television all-in-one machine comprising a shell on which a computer display screen, a channel monitoring screen and a television monitoring display screen are installed, wherein a computer host is installed in the shell, and the computer host is connected with a computer display screen. A matrix switching module device, a character generator and a modulation mixer module connected with one another are also installed in the shell, the character generator is connected with the channel monitoring screen via a switcher, the computer host is connected with the character generator and controls the same via a RS485 serial port, the matrix switching module is connected with a wired television modulator, the wired television modulator is connected with the television monitoring display screen, the computer host is connected with the matrix switching module device via a RS-232 serial port, the modulation mixer module is used for outputting RF signals, and the wired television modulator is used for inputting the RF signals. The machine provided by the invention has the beneficial effects of automatic playing, simple operation and convenience for use. The machine has various program sources such as wired television, self-produced programs, education programs, live video steaming and network resources.

Description

technical field [0001] The invention belongs to the field of video playing equipment, and relates to a multifunctional intelligent audio-visual all-in-one machine. Background technique [0002] At present, there are various types of audio-visual TV controls in detention centers. Some directly play cable TV signals, some use the power supply to switch on and off at regular intervals, some use computers and TV cards to play regularly, some do IP TV network TV, and some use network set-top boxes to broadcast live. However, these methods have disadvantages such as complicated operation, low degree of automation, inability to play different programs for different cells, large amount of equipment, large amount of construction work, and high capital investment, and are not suitable for daily audio-visual education work in detention centers. Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the present invention provides a multifunctiona...

AI Technical Summary

Problems solved by technology

However, these methods have disadvantages such as complicated operation, low degree of automation, inability to play different programs for different cells, a large amount of equipment, a large amount of construction work, and high capital investment, which are not suitable for daily audio-visual education work in detention centers.

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