RF-TECHNOLOGY-BASED GUIDANCE SYSTEM FOR VEHICLE PARKING AND RETRIEVAL IN PARKING LOT

摘要

Provided is an RF-technology-based guidance system for vehicle parking and retrieval in a parking lot, comprising: comprising a parking-space detection module, an RF base station, a host machine, a vehicle electronic tag, a vehicle interior display screen, and a parking-space guide screen. The parking-space detection module comprises a pressure sensor, a processor, and a parking-space electronic tag, installed in an integrated manner beneath a parking space and used for determining, according to a pressure value on the measured parking space, whether the parking space is occupied; the RF base station comprises a reader and a positioner; the vehicle electronic tag is installed in the vehicle interior; the vehicle interior display screen is connected to the vehicle electronic tag, and the vehicle interior display screen establishes a communications connection with the host machine; the parking-space guide screen is connected to the host machine, is capable of preparing to determine the state of use of the parking spaces of the parking lot, and determining the locations of parking spaces and the locations of vehicles that have entered the parking lot, and provides a guiding route map for vehicle owners to park and retrieve their vehicles, thus providing great convenience to vehicle owners in parking and retrieving their vehicles.