Highly-stable signal processing system for sewage discharging network monitoring device based on big data

A monitoring device and high-stability technology, applied in the field of processing systems, can solve problems such as poor signal processing effect, and achieve the effects of signal stability, improving accuracy, and ensuring accuracy

Inactive Publication Date: 2017-02-08
成都东创精英科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defect of poor signal processing effect in the existing regional signal processing system of the sewage netwo

Method used

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  • Highly-stable signal processing system for sewage discharging network monitoring device based on big data
  • Highly-stable signal processing system for sewage discharging network monitoring device based on big data
  • Highly-stable signal processing system for sewage discharging network monitoring device based on big data

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Example Embodiment

[0020] The present invention will be further described in detail below in conjunction with examples, but the implementation of the present invention is not limited thereto.

[0021] Such as figure 1 As shown, the present invention mainly consists of processing chip U, triode VT2, resistor R8, resistor R9, adjustable resistor R10, resistor R11, polar capacitor C6, polar capacitor C7, inductor L1, diode D5, signal bandwidth adjustment circuit, and differential Amplifying circuit, second-order low-pass filter circuit, and frequency error correction circuit.

[0022] When connected, the positive pole of the polar capacitor C6 is connected to the IN pin of the processing chip U after the resistor R8, and the negative pole is connected to the COMP pin of the processing chip U after the inductor L1. One end of the resistor R11 is connected to the base of the transistor VT2, and the other end is connected to the COMP pin of the processing chip U. The N pole of the diode D5 is connected to...

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Abstract

The invention discloses a highly-stable signal processing system for a sewage discharging network monitoring device based on big data. The highly-stable signal processing system is mainly formed by a processing chip U, a triode VT2, a polar capacitor C6, a polar capacitor C7, a signal bandwidth regulation circuit, a differential amplification circuit, a second-order lowpass filtering circuit, and a frequency error correcting circuit connected with a CS tube pin, a G tube pin and an OUT tube pin of the processing chip U. The differential amplification circuit is serially connected between a CLK tube pipe of the processing chip U and the frequency error correcting circuit. Low-frequency interference signals of the processing chip can be eliminated or prohibited; frequency point of the signal after anti-interference process can be amplified, so the signal can be more stable; phase positions of multi-carrier wave signals of data signals, and frequency errors can be corrected, so signal processing effect can be improved; and accuracy of sewage data information acquired from a data processing center can be effectively guaranteed.

Description

technical field [0001] The invention relates to a processing system, in particular to a high-stability signal processing system for a sewage network monitoring device based on big data. Background technique [0002] Today's society is a rapidly developing society, with advanced technology, information flow, people's communication is getting closer and closer, and life is becoming more and more convenient. Big data is the product of this high-tech era. Big data refers to a huge data set collected from many sources in multiple forms and has strong real-time characteristics. With the continuous development of information technology, big data is widely used in sewage network monitoring devices. The current sewage network monitoring device based on big data is mainly composed of a big data processing center, a monitoring point collection box, a regional signal transceiver system, a regional signal processing system, and a regional data storage system; and whether the sewage data...

Claims

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Application Information

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IPC IPC(8): H03F1/26H03F3/45G01N33/18
CPCH03F1/26G01N33/18H03F3/45479
Inventor 薛鸿雁
Owner 成都东创精英科技有限公司
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