Raytheon Company

Delbert Lippert

H Barteld Van Rees

Mark E Russell

Walter Gordon Woodington

Michael Joseph Delcheccolo

John Michael Firda

Keith L Wansley

In accordance with the present invention, an adaptive cruise control system includes a radio frequency (RF) transmit receive (TR) sensor module (or more simply &ldquo;sensor&rdquo;) disposed such that a detection zone is deployed in front of a vehicle. The sensor includes a sensor antenna system which comprises a transmit antenna for emitting or transmitting an RF signal and a receive antenna for receiving portions of the transmitted RF signal which are intercepted by one or more objects within a field of view of the transmit antenna and reflected back toward the receive antenna. With this particular arrangement, a detection system that detects objects in a region about a front of a vehicle is provided. If the system determines that the vehicle is approaching an object or that an object is approaching the vehicle, then the sensor initiates steps that are carried out in accordance with a set of rules that control an accelerator of the vehicle. The accelerator is adjusted to maintain a safe trailing distance behind the detected object.

Safe distance algorithm for adaptive cruise control

A docking information system disposed on a ship provides navigational information to the operator of the ship. The system includes a short range radar system and a display to provide a range between the ship and a dock or an obstacle and, optionally, a relative velocity between the ship and the dock or the obstacle.

Docking information system for boats

An auto-docking system has been provided that can automatically dock a ship. The auto-docking system provides a close in radar system and a secondary propulsion system that is under control of a docking processor.

Auto-docking system

There is disclosed a vehicle equipped with two multibeam electronically scanned radar systems that function as side object detection systems. The transmit/receive modules of the radar are illustratively located on right and left side panels of the vehicle at the rear of its body. Each radar system generates eight equal-angle beams. The radar systems are programmed so that targets are detected only within a predefined range for each of its eight beam patterns corresponding to the adjacent highway lane. As an overtaking vehicle approaches in an adjacent lane, its approach is detected sequentially by the beams on that side of the vehicle. Each radar system generates eight signals, corresponding to the eight beams positions, which are coupled individually to eight LEDs configured in an array. Detection of an overtaking vehicle within a scanned beam causes illumination of a corresponding LED. Thus, the driver of a host vehicle can easily determine the presence and position of an overtaking vehicle in an adjacent lane relative to his or her own from the position of the illuminated LED or LEDs in the array, and can also determine the closing speed of the overtaking vehicle from the rapidity of the transition of LEDs in the array being illuminated. In a preferred embodiment, the arrays are affixed to the outside mirrors in a vertical columnar configuration.

Automotive lane changing aid indicator

A vehicle bumper system includes a multi-strand cable secured to opposing plates.

Growing community of inventors

Cobden, Canada

Delbert Lippert