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日期：2025-07-15 07:48

Intelligent Infusion Monitoring System

Develop a comprehensive and intelligent infusion process monitoring and management system. Through precise parameter settings, real-time infusion status monitoring, efficient exception handling, and convenient nurse station management, the system aims to prevent infusion accidents and enhance medical care safety and efficiency.

Core Module Design

1. Infusion Parameter Setting Module

• Functions:

 - Provides medical staff with an intuitive and precise interface for setting key parameters (flow rate, total volume, medication type)

 - Supports flexible adjustment of infusion plans based on medication characteristics and patient needs

 - Ensures parameter accuracy and validity

• Technical Implementation:

 - Uses QSpinBox and QDoubleSpinBox for numerical inputs (flow rate range: 0.1-999.9mL/h, total volume: 0-9999mL)

 - Implements QComboBox for medication selection with pre-loaded common drugs and properties

 - Includes parameter validation with QMessageBox error prompts

 - Supports multi-channel parallel settings for simultaneous medication infusions

2. Infusion Process Monitoring Module

• Functions:

 - Provides comprehensive real-time monitoring of remaining volume, flow stability, and drip rate

 - Visually displays infusion progress for timely medical intervention

• Technical Implementation:

 - Uses QChart to plot infusion progress curves (time vs. remaining volume)

 - Implements QTimer for periodic (e.g., every 5 seconds) drip rate simulation

 - Develops bubble detection algorithms through simulated pressure sensor data analysis

3. Exception Handling and Alarm Module

• Functions:

 - Quickly identifies and handles various exceptions (blockages, abnormal drip rates, infusion completion)

 - Provides multiple alarm methods to ensure infusion safety

• Technical Implementation:

 - Uses QStateMachine framework to design alarm logic with different states

 - Supports local alarms (QSound, QMessageBox) and remote notifications

 - Implements manual/automatic infusion pause functionality

4. Nurse Station Management Module

• Functions:

 - Provides centralized monitoring platform for multiple infusion beds

 - Enables unified management of all infusion patients in the ward

• Technical Implementation:

 - Uses QTableView to display bed information in tabular format

 - Supports bed management functions (add/delete/edit)

 - Implements nurse scheduling with user permission systems

5. Historical Data Analysis Module

• Functions:

 - Performs in-depth analysis of infusion history data

 - Provides statistical indicators for process optimization

• Technical Implementation:

 - Designs SQL-based data aggregation queries

 - Generates statistical charts using QChart (bar charts, pie charts)

 - Supports exception event backtracking analysis

Submission Requirements:

1. Source Code

• Complete Qt project

• Include .pro file

2. Written Report (docx)

• Program feature description

• Challenges and solutions

• Interface screenshot

3. Packaging

• Zip file format

• Naming convention: Name_StudentID_IIMS.zip

Key Assessment Points

1. UI Design Quality(30%):

 - Clean, professional medical interface compliant with equipment standards

 - Logical control layout and clear information display

2. Module Decoupling(10%):

 - Implements signal-slot/event mechanisms for low-coupling communication

 - Ensures independent yet collaborative module functionality

3. Exception Handling(15%):

 - Comprehensive error capture mechanisms

 - Stable operation under various conditions

4. Code Quality(35%):

 - Reasonable class design following OOP principles

 - Clear code comments and Qt coding style compliance

5. Extensibility(10%):

 - Well-designed architecture with interfaces for future expansion

 - Adaptable to evolving medical requirements