22109
Course Syllabus: NCCER Module 22109 – Introduction to GPS/GNSS
Course Title: Introduction to GPS/GNSS Module ID: 22109 Curriculum: Heavy Equipment Operations Level 1 (4th Edition) Duration: 5 Hours Format: Classroom instruction with potential demonstrations (lecture, discussion, videos, and review)
Prerequisites:
- Completion of NCCER Core Curriculum (Basic Safety, Introduction to Construction Math, etc.)
- Recommended: Prior Level 1 modules in Heavy Equipment Operations (e.g., Orientation to the Trade, Heavy Equipment Safety)
Course Description: This module introduces Global Positioning System (GPS) and Global Navigation Satellite System (GNSS) technologies in heavy equipment operations, focusing on finish grading applications in construction. Trainees learn about equipment types, GPS/laser instruments, site planning processes, and the role of GNSS in autonomous machinery. The content emphasizes practical applications for improving accuracy, efficiency, and safety on job sites.
Learning Objectives: Upon successful completion of this module, trainees will be able to:
- Describe the basic principles and components of GPS/GNSS technology.
- Identify types of heavy equipment and instruments that integrate GPS/GNSS and laser systems for finish grading.
- Explain site planning processes required for effective GNSS implementation.
- Discuss the applications of GPS/GNSS in autonomous heavy equipment operations.
- Recognize the benefits and limitations of GPS/GNSS in construction environments.
Topics and Schedule Outline (5 Hours Total):
| Session/Hour | Topic | Key Content | Time Allocation |
|---|---|---|---|
| Hour 1 | Fundamentals of GPS/GNSS | – Overview of GNSS (GPS, GLONASS, Galileo, BeiDou) – How GNSS works: satellites, signals, receivers, trilateration – Basic terminology and position determination | 1 hour |
| Hour 2 | GPS/GNSS Equipment and Instruments in Finish Grading | – Types of heavy equipment using GPS/GNSS (dozers, motor graders, excavators) – Machine control systems (2D/3D grading) – Laser instruments and integration with GPS (rotating lasers, receivers, base stations) | 1 hour |
| Hours 3–4 | Site Planning and Setup for GNSS | – Site preparation requirements (line of sight, obstructions, signal interference) – Base station placement and calibration – Data management and digital site models – Best practices for accuracy and reliability | 2 hours |
| Hour 5 | Autonomous Equipment and Applications | – Role of GPS/GNSS in autonomous and semi-autonomous machinery – Safety considerations, efficiency gains, and emerging trends – Review, Q&A, and module examination | 1 hour |
Instructional Methods:
- Interactive lectures with visual aids (diagrams, videos of GNSS in action)
- Group discussions on real-world construction applications
- Review of case studies or equipment examples
- Hands-on familiarization with GPS/GNSS components (if equipment is available)
Required Materials:
- NCCER Heavy Equipment Operations Level 1 Trainee Guide (includes Module 22109)
- Notebook and writing materials
- Personal Protective Equipment (PPE) if demonstrations involve equipment
- Access to NCCERconnect (online platform for supplemental resources, if available)
Assessment and Certification:
- Written module examination (multiple-choice questions covering all objectives)
- Performance profile evaluation (instructor observation of understanding during discussions/demonstrations)
- Successful completion contributes to NCCER credentials in Heavy Equipment Operations and entry in the NCCER National Registry
Grading Policy:
- Passing score: 70% or higher on the module exam
- Retesting available per NCCER guidelines
Instructor Notes: This module is designed as an introductory overview, preparing trainees for advanced applications in higher levels or specialized equipment operation. Emphasize safety and precision in GNSS use to reduce rework and improve project outcomes.
This syllabus aligns with NCCER standards for Module 22109 and can be adjusted based on training facility resources.