Portable traffic surveillance system
First Claim
1. A video system, comprising:
- a plurality of video cameras configured to be mounted on a vertical pole a first distance above the ground;
a box configured to be mounted on the pole a second distance, lower than the first distance, above the ground;
a screen splitter located within the box and configured to receive a plurality of video images at each of a plurality of inputs and to combine the plurality of images into a single video image at an output;
a video recorder located within the box and having an input coupled to the output of the screen splitting device; and
connection means for coupling outputs of each of the plurality of video cameras to a respective one of the plurality of inputs of the screen splitting device.
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Accused Products
Abstract
A video system having a plurality of video cameras mounted on a utility pole a distance above the ground, a box mounted on the utility pole below the video cameras, a screen splitter contained inside the box and configured to receive a plurality of video images from the video cameras and to combine the plurality of images into a single video image and a video recorder, also inside the box, configured to record the single video image from the screen splitter. A time and date stamp is recorded on each frame of the single video image. Cables from the plurality of video cameras pass through a conduit extending down from the cameras and into the box to the screen splitter. The top of the conduit is formed of interlocking segments, which can be stored in a rack located inside a door of the box.
30 Citations
20 Claims
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1. A video system, comprising:
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a plurality of video cameras configured to be mounted on a vertical pole a first distance above the ground;
a box configured to be mounted on the pole a second distance, lower than the first distance, above the ground;
a screen splitter located within the box and configured to receive a plurality of video images at each of a plurality of inputs and to combine the plurality of images into a single video image at an output;
a video recorder located within the box and having an input coupled to the output of the screen splitting device; and
connection means for coupling outputs of each of the plurality of video cameras to a respective one of the plurality of inputs of the screen splitting device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 19, 20)
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13. A video monitor system, comprising:
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a first video camera mounted on a utility pole adjacent to a traffic intersection at a height sufficient to have an unobstructed view of a first traffic signal light, the first camera aimed at and focused on the first signal light;
a second video camera mounted on the utility pole close to the first video camera and aimed and focused on a stop bar of a lane or lanes of traffic controlled by the first signal light;
a box mounted on the utility pole at a height lower than the first and second video cameras, the box including a lockable door;
a screen splitter for combining the video images from the first and second video cameras into a single video image;
first and second connecting cables connected at first ends thereof to the first and second video cameras, respectively, and at second ends thereof to first and second inputs of the screen splitter; and
a video image recorder coupled to the screen splitter and configured to record the combined video image from the screen splitter, affixing a time and date stamp to each frame of the video image.
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16. A method, comprising:
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collecting a first video image of a first traffic signal light from a first camera mounted on a pole adjacent to a traffic intersection;
collecting a second video image of a lane or lanes of traffic passing a stop bar of an intersection, the lane or lanes controlled by the first traffic signal, from a second camera mounted on the pole;
combining the first video image and the second video image such that both images appear as split screen images of a single video image; and
recording the single video image of the combining step, together with a time and date stamp on each frame of the video image, onto a video medium, the combining and recording steps being performed by equipment secured in a box mounted on the pole below the first and second cameras.
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Specification