Design an 8085 based system to raise an alarm if a speeding vehicle is detected using 2 pairs of photo source and photosensor. Each pair of photo source and photosensor are spaced 10m apart from each other. The alarm is placed on a rotating disk whose rotation is controlled by a stepper motor. The alarm should rotate and keep buzzing for 2 seconds and reset the system to detect further speeding vehicles.
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Digital photographers use cameras that contain a collection of digital photographs to provide lens-focused images, instead of advertising for the photographic movie.
Photographs taken are digitized and saved as a computer report equipped for additional visual processing, viewing, digital publishing, or visual printing.
They are mixed with different images found in scenography and different techniques that are often used in visual art or media artwork.
Until the advent of that technology, photographs are made with the release of a film and a paper that touches the heart, which is processed into liquid chemical reactions to enhance and stabilize the image.
Digital photos are usually created entirely using a pc — primarily based entirely on photoelectric techniques and equipment, without the chemical processing of a wet bath.