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Computer data control system

A data control and computer technology, which is applied to parts of amplification devices, differential amplifiers, amplifiers with semiconductor devices/discharge tubes, etc., can solve computer data control system signal transmission interference, information interference, and affect multimedia information monitoring systems Use and other issues to achieve the effects of improving anti-interference ability, zero drift suppression, improving stability and anti-interference

Active Publication Date: 2018-11-16
YIWU INDAL & COMMERICAL COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, since all kinds of electronic equipment signals are based on the wireless network for information transmission, when the frequencies of various electronic equipment are not much different, it is easy to cause information interference, resulting in interference in the signal transmission of the computer data control system, which seriously affects the multimedia information. Use of monitoring system

Method used

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Effect test

Embodiment 1

[0014] Embodiment 1, a computer data control system, including a signal input circuit, a differential adjustment circuit and a voltage-stabilizing output circuit, the signal input circuit receives the signal at the input end of the signal transmission channel for receiving signals by the control terminal in the computer data control system, and the The differential adjustment circuit receives the signal input circuit output signal, uses the operational amplifier AR3, the operational amplifier AR4 and the sliding rheostat RW1 to form a differential circuit to process the signal difference, and at the same time designs the triode Q1 and triode Q2 to adjust the signal potential with positive feedback to play a role Adjust the effect of the output signal of the differential regulating circuit, and finally the voltage-stabilizing output circuit receives the signal output from the differential regulating circuit, and uses the voltage-stabilizing circuit composed of the triode Q3 and t...

Embodiment 2

[0016] Embodiment 2, on the basis of Embodiment 1, the voltage stabilizing output circuit receives the signal output by the differential regulating circuit, and uses the voltage stabilizing circuit formed by the triode Q3 and the voltage stabilizing tube D7 to stabilize the output, further improving the stability of the signal In other words, in the signal transmission channel of the control terminal receiving signal input in the multimedia information monitoring system, the non-inverting input terminal of the operational amplifier AR5 is connected to the base of the transistor Q2, and the collector of the transistor Q2 is connected to one end of the resistor R18. The inverting input terminal of AR5 is connected to resistor R13, one end of resistor R14, the other end of resistor R14 is grounded, the other end of resistor R13 is connected to the output end of operational amplifier AR5, the other end of resistor R18, the collector of transistor Q3, resistor R16 One end of the tra...

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Abstract

The invention discloses a computer data control system. The system comprises a signal input circuit, a differential regulation circuit and a voltage-stabilized output circuit, the signal input circuitreceives a signal of a signal transmission channel input end, for receiving signals, of a control terminal in the computer data control system, the differential regulation circuit receives a signal receiving signal input circuit output signal, and an operational amplifier AR3, an operational amplifier AR4 and a slide rheostat RW1 are applied to form the differential circuit to perform differential treatment on the signal; meanwhile, a triode Q1 and a triode Q2 are designed for performing positive feedback regulation on signal potential, the effect of adjusting a differential regulation circuit output signal is achieved, finally, the voltage-stabilized output circuit receives the signal output by the differential regulation circuit, the signal of the signal transmission channel input end,for receiving the signals, of the control terminal in the computer data control system is automatically calibrated effectively, the stability of the signal and the signal transmission efficiency are improved, and meanwhile the anti-jamming capability of the signal is improved.

Description

technical field [0001] The invention relates to the technical field of control systems, in particular to a computer data control system. Background technique [0002] Computer Control System (CCS for short) is a system that uses computers to participate in the control and connects with the controlled object with the help of some auxiliary components to obtain certain control purposes. The computer here usually refers to a digital computer, which can have various scales, such as general-purpose or special-purpose computers from micro to large; the computer control system is composed of a control part and a controlled object, and its control part includes a hardware part and a software part, which is different from A system composed of analog controllers consists only of hardware. Computer control system software includes system software and application software. The range of accused objects is very wide, including production processes in various industries, mechanical dev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03F1/02H03F3/45
CPCH03F1/0211H03F3/4508
Inventor 曾瑞王英彦
Owner YIWU INDAL & COMMERICAL COLLEGE
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