VEHCILE DETECTION AND WARNING SYSTEM
First Claim
1. A system to detect an approaching vehicle and provide a warning to a cyclist, comprising:
- a. an image capture module functionally coupled to a process control module, the image capture module configured to capture images of an approaching vehicle;
b. a process control module, including a processor, configured to receive images from the image capture module, confirm the presence of an approaching vehicle within an area of interest in the image, estimate the relative speed of the approaching vehicle, automatically generate a warning signal based on a trigger associated with information regarding an approaching vehicle, store a record of a video file; and
,c. a wireless transmission module functionally coupled to the process control module and configured to transmit the generated warning signal to a remote media device.
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Accused Products
Abstract
A vehicle warning system, facing rearward, identifies approaching motor vehicles and warns a cyclist that a vehicle is approaching. The system can be configured for either right hand drive or left hand drive roadways. An image capture module provides images of an approaching vehicle and image recognition software confirms a vehicle is approaching, calculates a relative approach speed, and preserves a video file of the encounter on a storage media device. Additional approaches are saved sequentially in “N” number of video files. When “N” number of video files have been recorded, the next approach video overwrites the oldest saved video minimizing video storage but preserving the last “N” encounters. Warning may be communicated to the cyclist by audio, video, or any combination of the two.
22 Citations
19 Claims
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1. A system to detect an approaching vehicle and provide a warning to a cyclist, comprising:
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a. an image capture module functionally coupled to a process control module, the image capture module configured to capture images of an approaching vehicle; b. a process control module, including a processor, configured to receive images from the image capture module, confirm the presence of an approaching vehicle within an area of interest in the image, estimate the relative speed of the approaching vehicle, automatically generate a warning signal based on a trigger associated with information regarding an approaching vehicle, store a record of a video file; and
,c. a wireless transmission module functionally coupled to the process control module and configured to transmit the generated warning signal to a remote media device. - View Dependent Claims (2, 3, 4, 5)
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6. A method for providing a cyclist a warning of an approaching vehicle using a computing device, comprising the steps of:
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a. providing a process control module, the process control module including a processor; b. providing an image capture module functionally coupled to the process control module; c. processing images from the image capture module to determine the presence of an approaching vehicle; d. processing a series of images of an approaching vehicle and thereby determining a relative approach speed of the approaching vehicle; e. automatically generating a warning signal in response to a trigger associated with the presence of an approaching vehicle; f. transmitting the warning signal to a remote media device; and g. storing a video file showing the approaching vehicle. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13)
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14. A device for detecting an approaching vehicle and providing a warning to a cyclist, comprising:
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a. a process control module, comprising a processor, a camera interface module, and a LAN controller module, the process control module configured to receive video images and process the images to confirm an approaching vehicle, determine the relative speed of the approaching vehicle, provide a warning to a cyclist, and store a video file showing the approaching vehicle; b. a memory module functionally coupled to the processor, including a non-transitory data storage device and configured to store configuration data, and programs comprising a system operating program, an approach acquisition program, a transmit audio/video program, and a video storing program; c. an image capture module functionally coupled to the camera interface module, the interface configured to receive images from the image capture module and send the images to the processor via the camera interface module; d. a wireless transmission module functionally coupled to the LAN controller module, the LAN controller module functionally coupled to the processor, the wireless transmission module configured to receive warnings from the processor and transmit the warnings externally; e. a storage media interface module functionally coupled to the processor, the storage media interface module configured to receive a video file from the processor and send the video file to a first storage media device; and
,f. a hardline interface module functionally coupled to the processor, the hardline interface module configured to communicate externally over a physical connection. - View Dependent Claims (15, 16, 17, 18, 19)
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Specification