Parking Guidance System (PGS) is an important component of ITS (Intelligent Transportation System). Europe and the USA have conducted extensive research, so it is widely used for parking guidance. It can greatly ease urban traffic congestion, reduce road occupied and significantly enhance the utilization of existing parking
facilities, achieve good social and economic benefits. It can be designed for single large parking lots and also
multiple parking lots. Its good originality and high performance give drivers real-time information, guide
vehicles berth. It has many advantages, as follows:
Ø For users simple structure, convenient, flexible debug, high security
Ø For managers easy to operate and maintenance, higher automation, providing quality, security, automatic
parking services, property management and establish a new image.
Ø For investors low maintenance costs, significantly advertising effectiveness, more profits.
Parking Guidance system is composed of data processing center (TTA-108), vehicles’ traffic volume data
collection terminal (TTC-101), display screen and management center, and they communicate with each
other Can Bus Network system or optional wireless modem as optional. Each data processing center sends
location information to management center and the corresponding display screen. The driver can view the real
time parking space information of the nearest parking lots from the display screen, and the communication
manager can acquire statistic and analyzable information from the management center.