Traditional Culture Encyclopedia - Photography and portraiture - How many meters does the electronic fast camera shoot?
How many meters does the electronic fast camera shoot?
This kind of camera is spherical, and it is mainly installed in urban sections where parking is forbidden, and in places where buses get on and off illegally on expressways. Its function is to capture illegal parking, but also to capture retrograde and illegal lane change. It is worth mentioning that this camera can zoom, generally at least 200 meters.
At present, electronic cameras are the most widely used equipment to capture illegal behaviors in cities. Vehicles in the monitored area can be monitored in real time. When there are illegal acts such as running a red light, retrograde, rolling lines, etc. The electronic camera will continuously capture multiple process pictures.
Extended data:
Five common camera types:
1, electronic police
This kind of camera is the most common at intersections, and its main purpose is to capture red light running, line pressing, retrograde, occupying non-motor vehicle lanes, driving without guidance, changing lanes illegally and so on. You don't feel it working, and there is no hint when you catch a violation. Matching this camera is a fill light. The fill light is usually off during the day and flashes at high frequency at night.
2. Speeding camera
This kind of camera is commonly used in high-speed and national highways, and its main function is to capture speeding behavior. Generally, it consists of radar and camera (including flash). When the radar machine is turned on, it will emit radar waves, and then the radar waves will sense the speed of passing vehicles, and finally take pictures through the camera. When it takes a snapshot, the flash will light up. If the flash lights up twice, I'm sorry, you're speeding.
3, illegal capture camera
The illegal parking camera is generally spherical, which mainly captures the illegal parking behavior of urban no-parking sections, and can also capture illegal behaviors such as retrograde and illegal lane change. This camera can zoom and see things within 200 meters.
4. Traffic surveillance cameras
This kind of camera is usually installed on the pole of electronic police or signal lamp pole. Its main function is to count the traffic flow, and this camera will not capture traffic violations.
5. Skynet monitoring
This kind of camera is an ordinary surveillance camera, which is applied to the public security skynet system. The public security organs collected surveillance videos of various road sections to inquire and monitor the whereabouts of criminals.
References:
People's Network-Electronic Eye Snapshot
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