Voltage stabilization module for pipe monitoring

Abstract

The invention discloses a voltage stabilization module for pipe monitoring. The voltage stabilization module comprises an NPN triode, a first resistor, a first capacitor and a voltage stabilization tube, wherein a collector and an emitter of the NPN triode are connected with a voltage signal input circuit and a voltage signal output circuit respectively. The two ends of the first resistor are connected with the voltage signal input circuit and a base of the NPN triode respectively, one end of the first capacitor is connected to a circuit between the first resistor and the base of the NPN triode, and the other end of the first capacitor is in ground connection. A cathode of the voltage stabilization tube is connected to the circuit between the first resistor and the base of the NPN triode, and an anode of the voltage stabilization tube is in ground connection. A voltage stabilization function can be implemented through the first resistor and the NPN triode. The voltage stabilization module is simple in integral structure, used elements are fewer, the cost is low, and thus the voltage stabilization module is favorable for popularization and application of a pipe safety monitoring terminal formed by the voltage stabilization module.

Description

technical field [0001] The invention relates to pipeline monitoring technology, in particular to a voltage stabilizing module for pipeline monitoring. Background technique [0002] With the rapid development of electronic information technology, digital construction is becoming a powerful engine to promote social development, improve the level of comprehensive management, and build a harmonious society and a "saving society". A digital city is to use electronic means to manage every corner of the city. People have designed various collection and management terminals to monitor and manage the city. At present, most of the instruments used in electric power, coal, chemical industry and other fields use wired communication methods, and cables are usually laid in underground pipelines in cities during installation. In order to facilitate the monitoring of pipelines, nowadays people have designed pipeline safety monitoring terminals for monitoring the pipeline environment. [0...

AI Technical Summary

Problems solved by technology

[0003] In order to prevent the circuit from affecting the normal operation of the pipeline safety monitoring terminal when the battery voltage fluctuates, the existing pipeline safety monitoring terminal is equipped with a voltage stabilizing device, which can stabilize the internal voltage of the pipeline safety monitoring terminal very well, but now There are generally defects such as complex structure and many components used in voltage stabilizing equipment, which increases the cost of pipeline safety monitoring terminals, which in turn affects the popularization and application of pipeline safety monitoring terminals

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