Resources Contact Us Home
Vehicle surrounding monitoring device

Image Number 2 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 for operation of multi-layer-multi-turn high efficiency inductors
Transmission apparatus and network protection method
Surveillance apparatus and method for wireless mesh network
Surround sound effects provided by cell phones
Self-correcting amplifier system
Fluid-borne particle detector
Methods for processing 2Nx2N block with N being positive integer greater than four under intra-prediction mode and related processing circuits thereof
  Randomly Featured Patents
Fluid dispensing apparatus having means for measuring fluid volume continuously
Tool holder assembly with angular adjustment mechanism
Method for growing a biomass in a closed tubular system
Method for making large-area FED apparatus
Continuous slow motion automatic tracking system
Semiconductor device
Fabrication of tissue products with additives by casting or molding using a mold formed by solid free-form methods
Method and apparatus for the production of glucose-fructose syrups from sucrose using a recombinant yeast strain
Anti-diabetic compounds
Clamp for temporary or definitive external orthopaedic fixation, and external fixation system comprising said clamp