Baseline processing method and device of pulse signal and particle detection system

A pulse signal, baseline processing technology, applied in the field of signal processing, can solve the problems of increasing instrument cost, reducing equipment processing efficiency, increasing processing time, etc.

Pending Publication Date: 2020-05-08
SHENZHEN DYMIND BIOTECH
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are two shortcomings in this method: shortcoming one, data preservation requires a large storage space, the larger the collected data, the larger the storage space required, thereby increasing the cost of

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Baseline processing method and device of pulse signal and particle detection system
  • Baseline processing method and device of pulse signal and particle detection system
  • Baseline processing method and device of pulse signal and particle detection system

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0023] Reference to "embodiments" herein means that a specific feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art clearly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0024] See figure 1 , figure 1 It is a schematic structural diagram of an embodiment of a particle detection system provided by the present application. The particle detection system includes a particle measurement device 10, a pulse processing device 20, and a baseline processing device 30.

[0025] Optionally, the particle measuring device 10, the pulse processing device 20, and the baseline processing device 30 may be c...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a baseline processing method and device of a pulse signal and a particle detection system. The baseline processing method of the pulse signal comprises the following steps of:sequentially acquiring data of each sampling point in a to-be-processed pulse signal; acquiring an average value of the data of a current sampling point and a continuous preset number of sampling points before the current sampling point, and taking the average value as a baseline value corresponding to the current sampling point; and subtracting the corresponding baseline value from the data of each sampling point to obtain baseline-removed data of each sampling point, thereby obtaining a baseline-removed target pulse signal. Through the mode, the influence of baseline fluctuation on the accuracy of pulse recognition can be reduced, so that the accuracy of pulse signal recognition is improved.

Description

technical field [0001] The present application relates to the technical field of signal processing, in particular to a baseline processing method and device for pulse signals, and a particle detection system. Background technique [0002] When processing a pulse signal, it is generally necessary to obtain characteristic data such as amplitude, pulse width, and shape of the pulse signal, from which other characteristics corresponding to the pulse signal can be further obtained. For example, when studying the pulse signal generated by particles, these characteristic data can represent the characteristics of different particles, such as the peak characteristic is proportional to the volume of the particle, and a peak reflects a particle. [0003] The existing pulse identification is to save the data collected for a period of time, and then upload it to related equipment, and then perform pulse identification. There are two shortcomings in this method: shortcoming one, data pre...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G01N15/14H03M1/12
CPCG01N15/1456H03M1/1245
Inventor 吴绍启许焕樟
Owner SHENZHEN DYMIND BIOTECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap