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
Real-time pricing of shipping vendors
Method of making a low-Rdson vertical power MOSFET device
Method for determining a corrected variance representative of the condition of reception of signals representative of symbols
Apparatus and method for discharging capacitor of input filter of power supply, and power supply including the apparatus
Optical receiver and optical transfer apparatus
Personalized location information for mobile devices
Upper surface of a skateboard deck
  Randomly Featured Patents
Seal for piston rod of Stirling engine
MicroElectroMechanical optical cross-connect switches having reduced numbers of reflectors therein and methods of operating same
Accommodating intraocular lens having peripherally actuated deflectable surface and method
Process for the preparation of 1,5-dideoxy-1,5-imino hexitols from oximes or imines
Display device and easel
Stent delivery system using shape memory retraction
Mobile station apparatus, management method in a mobile station apparatus, processing section, base station apparatus and communication system
Processor for realizing software pipelining with a SIMD arithmetic unit simultaneously processing each SIMD instruction on a plurality of discrete elements
Amplitude limiter circuit
Electric cable cutter