Add:D11-A, East Area, Huigu Technology Park, University Industrial Zone, Xiqing District, Tianjin, China
Application Features of PTZ Camera
PTZ camera applications, including public places, industrial monitoring, traffic management, medical facilities, building monitoring, campus, shopping malls and entertainment and leisure venues. However, due to the introduction of PTZ camera is still short, technically have its limitations, the image distortion and other issues, as well as fisheye PTZ camera ultra-wide angle effect, although able to monitor a wide range of area, but relatively speaking, it's The focal length is very short, making the detection range greatly restricted, about 5 meters in the radius can see the face, farther words will become blurred.
Therefore, in practical use, PTZ cameras are more suitable for small space, simple environment to monitor the environment, such as retail stores, small shopping malls, elevators, parking and conference rooms and so on. Only need a PTZ camera, you can achieve no dead ends, see the details of the monitoring.
As for the environment is simple and empty scenes, such as large-scale venue, due to the establishment of multiple surveillance cameras have their inconvenience, the use of panoramic camera is also a good choice.
However, if you want to apply in a relatively complex environment, such as large flow of shopping malls, pedestrian street, crossroads, etc., PTZ camera is still unable to completely replace the bolt, hemisphere and other conventional traditional camera, it is generally recommended with conventional camera , Complement each other.
Usually need to carry out the main application of panoramic monitoring mainly in the following cases:
(A) only need to monitor the entire situation of the whole situation, do not need the details of the occasion, such as a wide range of public places, traffic hub, traffic junctions. Because these areas of vision, the width of some even up to 100 meters above, in view of the panoramic image to achieve scheduling at the same time, can not have no energy to see the details of the vehicle license plate and so on. These occasions only need to install a camera at the commanding point to achieve panoramic surveillance, this time using a fisheye camera that can meet a place within the panoramic monitoring.
(B) in particular attention to the details of the monitoring sites, while achieving no dead angle monitoring, such as banks, supermarkets, shopping malls. In these prone to robbery, theft of security incidents in the place, the suspect's face to see the more detailed the better. This requires not only the entire process of monitoring the entire crime, but also the need for each person is different from any other person's characteristics.
(C) not only need to monitor the overall situation, but also to highlight the special circumstances, early warning calls to take the event screen, so that the basic functions of the panorama at the same time to achieve the most prominent effect, but also a feature, while achieving monitoring results Cost balance. Using low-resolution PTZ camera monitoring, through the built-in monitoring behavior algorithm software, coupled with automatic PTZ camera, to achieve the basic functions of panoramic monitoring and focus on image capture. Through the software to analyze the panoramic video screen, if the default video screen, such as no man suddenly appeared moving target, the square staff running, vehicle accident, by the software operation with automatic PTZ close-up camera focus on monitoring.
(D) There is also a so-called panoramic monitoring is best understood, that is, in order to achieve the entire scene of the monitoring, from different angles to install multiple cameras, which the user is a small budget, and therefore not economical. At the same time by a number of cameras captured video screen, due to the poor correlation between the various pictures, to the operator within the scope of monitoring a continuous movement of the object to bring a certain degree of difficulty.
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