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1. (WO2018044972) A PERSONAL LIQUID ANALYSIS SYSTEM

Pub. No.:    WO/2018/044972    International Application No.:    PCT/US2017/049271
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Thu Aug 31 01:59:59 CEST 2017
IPC: G01J 3/42
G01N 21/359
Applicants: SENSII, INC.
Inventors: LI, Qiaochu
XING, Wenting
Title: A PERSONAL LIQUID ANALYSIS SYSTEM
Abstract:
A personal liquid analysis system includes a portable liquid analyzer device, a mobile application as a user interface, and a cloud server for data analysis. The compact and portable liquid analyzer device is integrated by miniaturized near-infrared (NIR) optical sensors setup for spectroscopy measurement from a sample cell, control circuits, I/O user interface modules and wireless communication modules. The analyzer can be used to collect NIR spectra data from a liquid sample in the sample cell, and to transmit the data to a cloud server where compositional information is calculated, and presented to the user on the device and/or on a mobile application. The personal liquid analysis system enables the user to rapidly acquire qualitative and/or quantitative compositional information from liquid samples for a wide range of applications.