Resources Contact Us Home
Vehicle surrounding monitoring device

Image Number 3 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
Ion beam system and method of operating ion beam system
Information processing apparatus and power supply controlling method
Testing apparatus and testing method for telephone apparatus
Network attachment for IMS systems for legacy CS UE with home node B access
Methods and devices for coding and decoding images, computer program implementing them and information carrier enabling their implementation
Process information structuring support method
Method and apparatus for increasing query traffic to a web site
  Randomly Featured Patents
Method and device for performing online aberrometry in refractive eye correction
Liquid crystal cell assembly and liquid crystal cell manufacturing method
Method of recovering a signal from a set of signals collected by satellite
Amorphous magnesium/aluminum-based alloys
Fluororesin tube-covered fixing roller, and image formation apparatus
Playground deck
Database system management method, database system, database device, and backup program
Amidopropyl-N-alkyl-polylhydroxyalkylamine compounds, processes for their preparation and their use
Methods and systems for diagnosing faults for rotors of electric motors