With the development of society and the improvement of the economic level, security issues have received more and more attention from us.
First of all, we should be clear, what is the purpose of installing video surveillance? Look up the video after the event, find the cause of the accident, and go through it before and after, so that we can grasp the evidence and better deal with the accident.
Now in consumer smart home cameras, we have more options-panoramic cameras. The panoramic camera uses a 180-degree, 360-degree panoramic lens, and the angle of view of a camera can reach 180 degrees, 360 degrees. In this way, in a small office, living room and other environments, a panoramic camera can be completely covered to ensure that there are no dead ends in monitoring.
The focal length of the panoramic lens is relatively small, such as 1.44mm, 1.1mm, and the viewing distance is very short, so the best application scenario of the panoramic camera is a room, such as a living room at home, a meeting room, etc.