US 12,344,158 B1 · Commercial vehicle equipment signal system

Abstract

A system for warning drivers of the movements semi-tractor and trailer vehicles of the semi-tractor's intended course, and warning drivers of other vehicles around the semi-tractor of the course and intended movement of the semi-tractor. An example includes a closed circuit video display system including cameras mounted at the front corners of the semi-tractor, cameras mounted at the rear of the trailer, and cameras mounted from a central area of the semi-tractor trailer. The system also uses a written message display system having display modules that display messages to vehicles near the semi-tractor. The displays can be used to present various pre-programmed messages or messages created by the driver of the semi-tractor through a message input interface, allowing the driver of the semi-tractor to provide customized massages to other nearby drivers.

Claims2

Dependent claims

A system for warning drivers that are near a semi-tractor and trailer vehicle of an intended course of the semi-tractor, the system comprising:

six signaling devices with cameras, the six signaling devices comprising a front right signaling display and video camera, a front left signaling display and video camera, a right side signaling display and video camera, a left side signaling display and video camera, and a rear right signaling display and video camera and a rear left signaling display and video camera;
and
an in-cab terminal having a plurality of pre-programmed messages that are displayed on the signaling devices, so that the driver of the semi-tractor and trailer provides customized messages to at least one other driver near the semi-tractor and trailer depending on a position of the other driver in relation to the semi-tractor and trailer.

Dependencies are inferred from the claim text.

Commercial vehicle equipment signal system

Life of this patent

Commercial vehicle equipment signal system

Life of this patent

Abstract

Claims2