Traffic safety alert system
First Claim
1. An apparatus comprising:
- a distance module that measures a distance between a vehicle and an object in front of the vehicle on a roadway;
a speed module that measures a velocity of the vehicle;
a weight module that measures a weight of the vehicle;
an estimation module that calculates a minimal braking distance of the vehicle by taking into account the weight and the velocity of the vehicle;
an analysis module that decides whether to provide a live video feed of a view from the front of the vehicle based on the distance, wherein deciding whether to provide the live video feed of the view from the front of the vehicle based on the distance comprises;
determining whether the distance is less than or equal to a threshold distance, wherein the threshold distance is greater than the minimal braking distance to provide a margin of safety;
in response to the distance being less than or equal to the threshold distance, determining whether the velocity is greater than or equal to a threshold velocity; and
in response to the velocity being greater than or equal to the threshold velocity, deciding to provide the live video feed of the view from the front of the vehicle;
a transmission module that transmits an alert in response to the analysis module deciding to provide the live video feed of the view from the front of the vehicle based on the distance; and
a signaling module transmitting a visual signal to a visual indicator on a rear of the vehicle in response to receiving the alert, transmitting the visual signal to a separate vehicle behind the vehicle in response to receiving the alert, or a combination thereof, the visual signal comprising the live video feed of the view from the front of the vehicle;
wherein at least a portion of the distance module, the analysis module, the transmission module, and the signaling module comprise one or more of hardware and executable code, the executable code stored on one or more computer readable storage media.
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Accused Products
Abstract
An apparatus for providing traffic alerts includes a distance module, analysis module, transmission module, and signaling module. The distance module measures the distance between a vehicle and an object in front of the vehicle. The analysis decides whether to signal a presence of the object that comprises determining that the measured distance is equal to or less than a threshold distance. The transmission module transmits an alert in response to the analysis module deciding to signal a presence of the object. The signaling module transmits a visual signal to one or more vehicles behind the vehicle in response to receiving the alert from the transmission module. The visual signal has one or more characteristics.
18 Citations
19 Claims
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1. An apparatus comprising:
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a distance module that measures a distance between a vehicle and an object in front of the vehicle on a roadway; a speed module that measures a velocity of the vehicle; a weight module that measures a weight of the vehicle; an estimation module that calculates a minimal braking distance of the vehicle by taking into account the weight and the velocity of the vehicle; an analysis module that decides whether to provide a live video feed of a view from the front of the vehicle based on the distance, wherein deciding whether to provide the live video feed of the view from the front of the vehicle based on the distance comprises; determining whether the distance is less than or equal to a threshold distance, wherein the threshold distance is greater than the minimal braking distance to provide a margin of safety; in response to the distance being less than or equal to the threshold distance, determining whether the velocity is greater than or equal to a threshold velocity; and in response to the velocity being greater than or equal to the threshold velocity, deciding to provide the live video feed of the view from the front of the vehicle; a transmission module that transmits an alert in response to the analysis module deciding to provide the live video feed of the view from the front of the vehicle based on the distance; and a signaling module transmitting a visual signal to a visual indicator on a rear of the vehicle in response to receiving the alert, transmitting the visual signal to a separate vehicle behind the vehicle in response to receiving the alert, or a combination thereof, the visual signal comprising the live video feed of the view from the front of the vehicle; wherein at least a portion of the distance module, the analysis module, the transmission module, and the signaling module comprise one or more of hardware and executable code, the executable code stored on one or more computer readable storage media. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for providing traffic alerts comprising:
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measuring a distance between a vehicle and an object in front of the vehicle on a roadway; calculating a minimal braking distance of the vehicle by taking into account a weight and a velocity of the vehicle; deciding whether to provide a live video feed of a view from the front of the vehicle based on the distance, wherein deciding whether to provide the live video feed of the view from the front of the vehicle based on the distance comprises; determining whether the distance is less than or equal to a threshold distance, wherein the threshold distance is greater than the minimal braking distance to provide a margin of safety; in response to the distance being less than or equal to the threshold distance, determining whether the velocity is greater than or equal to a threshold velocity; and in response to the velocity being greater than or equal to the threshold velocity, deciding to provide the live video feed of the view from the front of the vehicle; transmitting an alert in response to deciding to provide the live video feed of the view from the front of the vehicle based on the distance; and transmitting a visual signal to a visual indicator on a rear of the vehicle in response to receiving the alert, transmitting the visual signal to a separate vehicle behind the vehicle in response to receiving the alert, or a combination thereof, the visual signal comprising the live video feed of the view from the front of the vehicle. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A computer program product for providing traffic alerts, the computer program product comprising a computer readable storage medium having program instructions embodied therewith, the program instructions read/executed by a processor to cause the processor to:
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measure a distance between a vehicle and an object in front of the vehicle on a roadway; calculate a minimal braking distance of the vehicle by taking into account a weight and a velocity of the vehicle; decide whether to provide a live video feed of a view from the front of the vehicle based on the distance, wherein deciding whether to provide the live video feed of the view from the front of the vehicle based on the distance comprises; determining whether the distance is less than or equal to a threshold distance, wherein the threshold distance is greater than the minimal braking distance to provide a margin of safety; in response to the distance being less than or equal to the threshold distance, determining whether the velocity is greater than or equal to a threshold velocity; and in response to the velocity being greater than or equal to the threshold velocity, deciding to provide the live video feed of the view from the front of the vehicle; transmit an alert in response to deciding to provide the live video feed of the view from the front of the vehicle based on the distance; and transmit a visual signal to a visual indicator on a rear of the vehicle in response to receiving the alert, transmit the visual signal to a separate vehicle behind the vehicle in response to receiving the alert, or a combination thereof, the visual signal comprising the live video feed of the view from the front of the vehicle. - View Dependent Claims (17, 18, 19)
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Specification