BLIND SPOT WARNING APPARATUS, ASSEMBLY AND METHOD
First Claim
1. A blind spot warning apparatus that is used with a first vehicle and/or a trailer, the apparatus comprising:
- an electrical supply source;
at least one PLC electrically connected to the electrical supply source;
at least one proximity sensor;
at least one light fixture; and
a visual indicator electrically connected to the at least one light fixture, the visual indicator comprising letters, words, symbols or other warning indicia to convey a visual warning to the driver of a second vehicle that is in proximity to the first vehicle and/or the trailer.
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Accused Products
Abstract
A blind spot warning apparatus, system and method provide for an electrically-actuated blind spot detection sensor that is electronically or wirelessly connected to a programmable logic controller (“PLC”). The PLC is then electronically or wirelessly connected to at least one electrically-actuated light-emitting fixture that can be affixed to the exterior surface of a first vehicle. The light fixture is positioned to be easily visualized by the driver of a second vehicle. Visualization is accomplished by using letters, words, symbols or other warning indicia within the fixture to convey a visual warning to the driver of the second vehicle. Light fixture actuation is controlled by the PLC as to both the position of the second vehicle relative to the first vehicle and to the amount of time that the second vehicle remains in a particular blind spot position as detected by the detection sensor and processed via the PLC.
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Citations
15 Claims
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1. A blind spot warning apparatus that is used with a first vehicle and/or a trailer, the apparatus comprising:
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an electrical supply source; at least one PLC electrically connected to the electrical supply source; at least one proximity sensor; at least one light fixture; and a visual indicator electrically connected to the at least one light fixture, the visual indicator comprising letters, words, symbols or other warning indicia to convey a visual warning to the driver of a second vehicle that is in proximity to the first vehicle and/or the trailer. - View Dependent Claims (2, 3, 4, 5, 6, 14, 15)
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7. A blind spot warning assembly comprising:
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a first vehicle and/or a trailer; an electrical supply source; at least one PLC electrically connected to the electrical supply source; at least one proximity sensor; at least one light fixture; and a visual indicator electrically connected to the at least one light fixture, the visual indicator comprising letters, words, symbols or other warning indicia to convey a visual warning to the driver of a second vehicle that is in proximity to the first vehicle and/or trailer. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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Specification