Particle detection device, dust collector as well as control method and control device of dust collector

Abstract

The invention provides a particle detection device, a dust collector as well as a control method and control device of a dust collector. The particle detection device comprises a particle induction circuit, a differential amplification circuit and a signal comparison circuit; the particle induction circuit is used for inducing particles and generating an induction signal; the differential amplification circuit is connected with the output end of the particle induction circuit and used for amplifying the induction signal generated by the particle induction circuit; the differential amplification circuit comprises a first resistor and a first capacitor, one end of the first resistor is connected with the output end of the particle induction circuit, and the other end of the first resistor is grounded; one end of the first capacitor is connected with the output end of the particle induction circuit, and the other end of the first capacitor forms the output end of the differential amplification circuit; and the signal comparison circuit is connected with the output end of the differential amplification circuit and is used for comparing the amplified induction signal with a preset signal and outputting an induction trigger signal. The amplification factor of the differential amplification circuit can be reduced, and false triggering is prevented.

Description

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AI Technical Summary

Benefits of technology

This technology helps measure how well an object has been made up from its own material. It converts electrical energy into another form called inductive (inductively) waves through various means such as transformers or other devices. These waveforms are then analyzed with different techniques like voltage comparisons between them. By comparing these results against previous data sets, it becomes possible to determine if there was anything wrong during manufacturing processes.

Problems solved by technology

This patented technology solves this issue where when an automatic cleaners are used with high levels of particulate matter (PM) they may cause damage or wear down their components due to excessive exposure during operation. To solve these issues, current devices have difficulty detecting small particles caused by airborne pollution from indoor environments such as homes without being able to determine which parts require more maintenance than others.

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