An informatization remote monitoring system based on big data
A remote monitoring system and big data technology, which is applied in the field of information-based remote monitoring system based on big data, can solve problems such as unstable signal amplitude, wrong commands, signal disorder, etc., to achieve peak elimination, high reliability, and compensation signal The effect of peak potential
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Embodiment 1
[0014] Embodiment 1, an informatized remote monitoring system based on big data, including a filter input circuit, a rectification feedback circuit and a voltage-stabilized output circuit, the filter input circuit is used for receiving data signals in the informatized remote monitoring system based on big data The signal at the input terminal in the signal transmission channel is filtered by a π-type circuit composed of inductor L1, capacitor C1, and capacitor C2, and then input into the rectification feedback circuit. Use the rectification circuit composed of operational amplifier AR1, operational amplifier AR2, variable resistor R15, and capacitor C3 to rectify the signal, and at the same time use transistor Q3 and transistor Q5 to feedback and calibrate the output signal potential of the rectifier circuit, and use transistor Q4 to positively feedback transistor Q2 to emit Pole signal, which plays the role of compensating the peak potential of the signal. Finally, the stabili...
Embodiment 2
[0017] Embodiment 2, on the basis of Embodiment 1, the voltage stabilizing output circuit uses a voltage stabilizing circuit composed of triode Q6, triode Q7 and voltage stabilizing tube D4 to output after voltage stabilization, which further improves the stability of the signal, that is, Input into the signal transmission channel for receiving data signals in the information remote monitoring system based on big data, the emitter of the triode Q6 is connected to the output terminal of the operational amplifier AR2, one end of the resistor R16, and one end of the resistor R17, and the base of the triode Q6 is connected to the resistor The other end of R16 and the emitter of the transistor Q7, the base of the transistor Q7 is connected to the negative pole of the regulator D4, the other end of the resistor R17, the positive pole of the regulator D4 is grounded, the collector of the transistor Q7 is connected to one end of the resistor R18, and the resistor The other end of R18 a...
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