Resources Contact Us Home
Vehicle surrounding monitoring device

Image Number 4 for United States Patent #5832407.

A vehicle surrounding monitoring device including: a monitoring device for detecting objects present at a surrounding of a vehicle and outputting positions of the objects defined by a predetermined detection coordinate system; a coordinates transforming device having a calculation coordinate system in which a position of the monitoring device is an original point, a progressing direction of the vehicle is a first coordinate axis and an axis orthogonal to the first coordinate axis is a second coordinate axis for transforming the positions of the objects into positions defined by the calculation coordinate system; a vehicle speed detecting device for detecting a vehicle speed of the vehicle; a stationary object sampling means for sampling a plurality of stationary objects among the objects based on the vehicle speed; and an error detecting device for detecting a deviation of an optical axis of the monitoring device based on the vehicle speed, components of the first coordinate axis of the plurality of stationary objects sampled by the stationary object sampling device and amounts of change in components of the second coordinate axis of the plurality of stationary objects in a predetermined period of time.

  Recently Added Patents
Method and apparatus for increasing query traffic to a web site
Wafer level package and fabrication method
Reoccuring keying system
Asynchronous task execution
Arrangements and method relating to communication bearers
Method and apparatus for compensating QoS during handover by base station in wireless broadband access system
Digital broadcast receiver and method for processing caption thereof
  Randomly Featured Patents
Headlight for a vehicle
Use of Ta-capped metal line to improve formation of memory element films
Preparation of dicalcium phosphate
Firewall motorcycle exhaust guard
Method of manufacturing active matrix display device using insulation layer formed by the ale method
Motor controller having a multifunction port
Process for preparing a hydroprocessing catalyst from waste hydroprocessing catalyst
Cosmetic brush
Apparatus for introducing bulk materials into pneumatic conveying line
Pin guide arm