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
Systems and methods for programming an RFID reader
Systems and methods for generating customized user interfaces
System and method for providing a path avoidance feature in a network environment
System and method for enabling image recognition and searching of remote content on display
Position-measuring device
User interfaces
  Randomly Featured Patents
Polyol ester lubricants for hermetically sealed refrigerating compressors
Video tape recorder
Catalyst for the (co)polymerization of alpha-olefins, a process for its preparation and (co)polymerization process making use thereof
Integrated circuit device
Semiconductor device including DLL circuit, and data processing system
Quality-of-service (QoS)-aware scheduling for uplink transmission on dedicated channels
Winding apparatus
Wireless diagnostic system for vehicles
Pneumatic two-dimensional structure