Here are the key components of a typical PGS:

Sensors:

• Ultrasonic/Infrared Sensors:These are installed at each parking space to detect whether a space is occupied or vacant.
• Camera-based Sensors:Advanced systems use cameras to monitor parking spaces, providing not just occupancy data but also license plate recognition (LPR).

LED Indicators:

• Installed above each parking space, these lights indicate space availability. A green light means the space is free, while a red light indicates it is occupied.
• These indicators are crucial in directing drivers to open spaces quickly.

Digital Display Boards:

• These boards are located at key junctions within the parking facility, displaying real-time information about available spaces in different zones or levels.
• They may also provide guidance on optimal routes to reach those spaces.

Centralized Control Software:

• The software collects data from the sensors and integrates it into a user-friendly interface.
• Parking managers can monitor space usage, view analytics, and control operations from a central hub.

Mobile App Integration:

• Some systems allow users to access parking availability data through a mobile app, making it easy to find a space before even arriving at the facility.

License Plate Recognition (LPR):

• Integrated with camera systems, LPR can automate entry/exit, track vehicles, and even integrate with payment systems.

Payment Integration:

• Advanced systems can also integrate with automatic payment systems, offering a seamless experience for users with ticketless parking and online payment options.

Benefits:

• Reduces congestion and time spent looking for parking.
• Enhances user experience by offering real-time guidance.
• Optimizes space usage and improves overall efficiency.
• Can integrate with other smart city or building management systems.