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US Patent Application 20090102721 - Apparatus and Method for Determining Asset Location Via Local Triangulation

Application 20090102721 Filed on November 10, 2008. Published on April 23, 2009

Inventors

Assignee

US Classes

342/451, By computer342/450, Position indicating (e.g., triangulation)342/457Land vehicle location (e.g., bus, police car

Attorney, Agent or Firm

International Class

G01S 3/02

Issued Patent Number:

7821424


Abstract text


The present invention is a method for locating an asset in a facility. An example of an asset is a vehicle and an example of a facility is a parking facility. When the user enters the facility with the asset, the user receives a base and code from a base/code booth. The code may be stored on a removable card. The user secures the asset by entering the code. While the user is away from the facility, the present invention monitors the base for movement detected by the motion sensor. When the user returns to the facility, a locator panel displays the location of the asset. The present invention determines the location of the asset by triangulation using the locators. The user then returns to the asset, deactivates the motion sensor, returns the base and code to a base/code booth, pays for the storage services, and exits the facility.

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