Parking guidance and management system

• US 6,107,942 A
• Filed: 06/24/1999
• Issued: 08/22/2000
• Est. Priority Date: 02/03/1999
• Status: Expired due to Term

• Current Assignee: Premier Management Partners Incorporated
• Original Assignee: Premier Management Partners Incorporated
• Inventors: Kim, Sang Gook, Pahng, Daniel Yongsuk, Yoo, Chul Jin
• Primary Examiner(s): Hoffsass, Jeffery A.
• Assistant Examiner(s): Nguyen, Tai T.
• Application Number:
  US09/339,514
• Time in Patent Office: 425 Days
• Field of Search: 340/932.2, 340/937, 340/927, 340/505, 340/506, 340/468, 340/942, 340/687, 382/103, 382/209, 382/107, 382/1
• US Class Current: 340/932.2
• CPC Class Codes: G08G 1/14 indicating individual free spaces in parking areas

Abstract

A parking guidance and management system. The system provides graphical information regarding the relative availability of parking spaces within a parking garage or other large facility. The system relies on a video image sensing system wherein each space in the facility is monitored by a camera to determine whether or not it is occupied. A single camera may be used to determine the status of a plurality of spaces. The information is displayed at strategically located displays along the way to available spaces. The displays contain advertising messages adjacent to the information about space availability. Revenues generated by the sale of advertising can be used by the facility operator to defray the purchase and/or maintenance cost of the guidance and management system. The information obtained from the sensors at each parking space may be used to provide information to the manager of the facility regarding space utilization. Information regarding the occupancy status of each space may also be used as a check on receipts of parking fees and to identify abandoned vehicles.

Claims

1. A monitoring system for a parking facility having a plurality of parking spaces for which the occupancy of at least some of said spaces cannot readily be visually detected by a user at an entrance to said facility, said system comprising

a video input device monitoring a least one video monitoring parking spaces

a video imaging comparing system connected to said video input device, said system periodically comparing an image of said space to a standard, said standard being an image of said space when said space is unoccupied or occupied,

said video imaging comparison system generating an occupancy signal for said space wherein said space changes from an unoccupied status to an occupied status, and said system generating a vacancy signal for said space when said space changes from an occupied status to an unoccupied status.

2. A monitoring system for a parking facility in accordance with claim 1 including a controller having means for tracking and displaying status information regarding said space:

said at least one video monitored parking space being equipped with vehicle location indicia, said indicia being useable by said system to detect the presence of absence of a vehicle in said space,

said video imaging comparison system comparing periodically obtained images from said video input device to said standard, and generating signals corresponding to the presence or absence of a vehicle in said space, said signals being sent by video imaging comparison system to a controller.