Portable Nucleic Acid Detector

Fast & Accurate Mobile Testing Device

Project Overview

Rapid nucleic acid detection with history management and QR code scanning. Based on RK3128 Linux QT platform with detection, settings, info, help, history modules.

Technical Challenges

Traditional nucleic acid detection equipment is large and complex to operate, difficult to meet on-site rapid detection needs, requiring development of portable, easy-to-operate detection equipment.

Solution

Adopted embedded system design, integrated microfluidic technology and fluorescence detection principle, developed user-friendly operation interface to achieve automation and intelligence of detection process.

Key Highlights

Detection time <30 minutes

Detection accuracy >98%

Supports 10+ pathogen detections

Battery life 8 hours

Weight only 500g

Technology Stack

Hardware: RK3128, 4GB RAM, 32GB storage

System: Linux Qt, Embedded database

Detection: Fluorescence detection, microfluidic chip

Interface: USB, WiFi, Bluetooth

Development: C++, Qt, Python