The Digital Measurement Computer System for Physics Teachers is a comprehensive educational solution that integrates wireless sensor technology, multimedia content, and artificial intelligence. This modern lab supports inclusive, inquiry-based learning through a suite of advanced tools and materials.
Hardware and Sensors
The system features autonomous wireless sensors that function without the need for data loggers, analog-to-digital converters, or additional wiring. Each sensor is equipped with a 1.8-inch color LCD screen for real-time data visualization. Included components are: – 2 Voltage sensors (Range: -25 V to 25 V; Resolution: 0.01 V)
– 2 Current sensors (Range: -3 A to +3 A; Resolution: 0.01 A)
– 2 Temperature sensors (Range: -50°C to +200°C; Resolution: 0.01°C)
– 1 Thermocouple temperature sensor (Range: -200°C to 1200°C; Resolution: ±0.5°C)
– 1 Ambient temperature sensor (Range: -30°C to +50°C)
– 1 Pressure sensor (Range: 0–700 kPa; Resolution: 0.1 kPa)
– 1 Microphone sensor (Range: 20 Hz–20,000 Hz / 20 dB–120 dB; Resolution: 0.1 dB)
– 2 Light sensors (Range: 0–8,000 lux; Resolution: 1 lux)
– 1 Magnetic field sensor (Range: -84 mT to +84 mT; Resolution: 0.01 mT)
– 2 Photoelectric gates (Range: 0–10 s; Resolution: 0.1 ms)
– 2 Force sensors (Range: -50 N to +50 N; Resolution: 0.01 N)
– 1 Humidity sensor (Range: 0%–100%; Resolution: 0.1%)
– 1 Ultraviolet radiation sensor (Range: 0–11 UV Index; Wavelength: 200–370 nm)Integrated AI Agent
A RAG-based (Retrieval-Augmented Generation) AI agent is built into the system, operating on a localized knowledge base aligned with the national curriculum. This tool assists with: – Selecting experiments and research tasks based on lesson topics
– Providing step-by-step experiment guidance
– Analyzing student errors and offering constructive recommendations
– Tailoring tasks to various proficiency levels
– Helping students draft research reports and summariesDigital Educational Materials
The platform provides a curriculum-aligned LMS containing: – Structured inquiry-based modules for STEM, Physics, Biology, and Chemistry
– Comprehensive lab instructions and experiment scenarios
– Interactive exercises and video demonstrations
All materials are designed for seamless compatibility with the hardware, ensuring a cohesive link between equipment, methodology, and learning outcomes.
