Abstract: A computer-implemented parking system including: a driver mobile electronic device configured to transmit a parking lot entry signal and a parking lot exit signal, and a coordinating computer system configured to receive the parking lot entry signal and the, parking lot exit signal, computer-controllable vehicle entry and vehicle exit barriers in communication with the coordinating computer system. The coordinating computer system is configured to: upon receipt of the entry signal transmit an open signal to the computer-controllable entry barrier station, and upon receipt of the exit signal transmit an open signal to the exit barrier station. Each entry and exit barrier station may include a receiver to receive the entry signal and parking lot exit signal, respectively. The receiver may be configured to detect or assist the coordinating computer system to detect, position of the driver mobile electronic device with reference to the computer-controllable entry or exit barrier station.

Abstract: A computer-implemented parking system including: a driver mobile electronic device configured to transmit a parking lot entry signal and a parking lot exit signal, and a coordinating computer system configured to receive the parking lot entry signal and the, parking lot exit signal, computer-controllable vehicle entry and vehicle exit barriers in communication with the coordinating computer system. The coordinating computer system is configured to: upon receipt of the entry signal transmit an open signal to the computer-controllable entry barrier station, and upon receipt of the exit signal transmit an open signal to the exit barrier station. Each entry and exit barrier station may include a receiver to receive the entry signal and parking lot exit signal, respectively. The receiver may be configured to detect or assist the coordinating computer system to detect, position of the driver mobile electronic device with reference to the computer-controllable entry or exit barrier station.