What does the camera have with vision?
Do you remember the horror stories from the time of the appearance of the Strelka radar that it sees offenders almost a kilometer away? Radar systems are really capable of getting far.
But now we need a photo to prove it, and cameras don’t have that range. And while the radar guides the target to the limit of the optics, all kinds of glitches and errors are possible.
Therefore, the characteristics of modern video recording systems indicate very modest range indicators: 50-150 m. In addition, in reality they are usually set to no more than 100 m.
And in bad weather?
In rain and snow, the view of the cameras deteriorates, but does not disappear completely.
To work in bad weather, they place a hood heater or a spray nozzle. For the first, electricity is enough, which is already connected to the camera. The second requires regular replenishment of antifreeze, which increases costs and complicates maintenance.
We tried to put in a “concierge” but it quickly overwrites the lens. Mobile cameras are periodically erased by people looking at them.
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Source: Z R
