Date Added: Jun 2012
To deal with the parking guidance system issue related to the parking lots, this paper proposes a vision of improvements in parking guidance and information system based on wireless sensor network. This system consists of parking space monitoring nodes (senor nodes), Parking Status Display Unit (PSDU), Micro Control Unit (MCU) and Central Co-ordinator. The guiding nodes transmit the information of vehicle entrance through wireless sensor network. Micro Control Unit sends information to sensor nodes as well as PSDU which shows the parking status and also displays the nearest parking lot. All the process can be monitored by the central co-ordinator.