公开(公告)号：US20230151313A1

公开(公告)日：2023-05-18

申请号：US18098701

申请日：2023-01-19

Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY

Inventor： HAIRONG ZHENG ,  Long Meng ,  Weixing Chen ,  Lili Niu ,  Xiaoyu Cui

IPC: C12M1/42 ,  G06N3/045 ,  G06T7/20

CPC classification number: C12M1/42 ,  G06N3/045 ,  G06T7/20

Abstract: A biological sample sorting method, a surface acoustic wave microfluidic chip, a system, a terminal, and a storage medium are disclosed. The method includes: injecting a mixed solution containing biological samples into a surface acoustic wave microfluidic chip, and applying a first sinusoidal signal thereto forming a standing wave sound field therein to aggregate the biological samples; collecting images of the aggregated biological samples; performing moving target identification and tracking on the images of the biological samples using a deep learning model, performing cluster analysis and classification on a tracked moving target to obtain a target sample, and generating a delay enabling signal of the target sample according to a moving speed of the target sample; and applying a second sinusoidal signal to the surface acoustic wave microfluidic chip according to the delay enable signal to move the target sample thus sorting out the target sample.