Abstract: A remote parking meter monitoring system is provided. The system has a plurality of radio transceivers. Each transceiver communicates with at least one other transceiver within a transceiver communication region. The transceivers are integrated to parking meters. A separate aggregate point has a transceiver and a communication network that is connected to a computer. The aggregate point communicates with at least one proximal transceiver and communicates to the computer through the network. The system has a mesh communication arrangement, and a signal routing architecture, where the information is communicated along any path of adjacent communication regions. The computer is able to communicate information through the network to the aggregate point, and the aggregate point transceiver sends the information to the proximal transceiver.

Abstract: A real-time parking activity measurement system comprising multiple, self-powered, mesh networked wireless vehicle sensors, a collection device, and a host computer. The wireless mesh network architecture allows the wireless vehicle sensors to be more reliable and to be more energy efficient by at least an order of magnitude compare to traditional wireless point-to-point and star-topology architectures. This architecture also enables the expansion of the measurement area without any additional infrastructure besides the necessary addition of wireless vehicle sensors.