Duncan Industries Parking Control Systems Corp.

Duncan Industries

J Michael Rodgers

Ralph H Carmen

Gorm Tuxen

Joseph H Sutton

Todd Allen Magness

Paul Descombes

A parking meter system consisting of a cylindrical housing having an upper section for a driver assistance display, control buttons, payment means and a time display. The housing is located adjacent a plurality of parking spaces and a single parking meter mechanism is mounted within the housing for controlling parking for each of the plurality of spaces. A separate enforcement display is located on the street side of the housing so that an enforcement officer can observe the compliance status without leaving his vehicle. The housing also supports a coin collection canister in a lower section thereof and access doors are provided for both the upper and lower housing sections for ease of servicing. The contours of the doors preserves the cylindrical housing shape when the doors are closed.

System for metering multiple parking spaces

An electronic parking meter operating system comprising a microprocessor mounted within a meter housing, a semiconductor disc memory having at least 8K memory bytes, and a plurality of programs stored in the disc memory. A meter event such as the deposit of a coin will cause interrogation of an auxiliary program module map to determine if one of the plurality of programs should be used to substitute for or augment a program which is provided in the microprocessor to normally carry out meter functions. If substitution or augmentation is called for, an address table in the memory disc is used to locate the selected program, to load it into the microprocessor, and to execute the program.

Electronic parking meter operating system

Growing community of inventors

Harrison, AR, United States of America

J Michael Rodgers