公开(公告)号：US20190353572A1

公开(公告)日：2019-11-21

申请号：US16463392

申请日：2017-11-20

Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY

Inventor： Gengxin NING ,  Qiuyan NING ,  Bowen WANG ,  Jun ZHANG ,  Yizhi FENG ,  Fei JI

IPC: G01N15/06 ,  G01N33/18

Abstract: Provided are a method and device for dynamically monitoring suspended matter based on an annular interleaving array. An annular multi-band interleaving array used thereby can be combined with the Doppler effect to on-line measure the concentration and linearity distribution of the suspended matter and a three-dimensional flow velocity of suspended water, thus realizing real-time monitoring of water quality. A frequency range needing to be measured is divided into different frequency bands, and different transceiving transducer arrays are used to transmit and receive measurement signals, so that the concentration and linearity distribution of various suspended matter with an extremely large linearity range can be obtained through one measurement.