Discuss the use and advantages of integrated cameras
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From a technical perspective, the autofocus function of the integrated camera lens, DSP and CCD determine the performance of the camera. First of all, in terms of the auto focus function, the camera's focus speed, accuracy and focus adjustment effect are crucial, which is also a bottleneck restricting the application of the integrated camera, which is related to whether the camera can capture images quickly and clearly. With the further improvement of the focus requirements in the security market, integrated cameras with precise autofocus functions are increasingly favored by users and become a new direction for integrated camera development. When the camera can quickly track and monitor moving objects, the accuracy and speed of focusing will be tested in real time. On the other hand, the integrated camera is mostly used for outdoor monitoring. When the camera continuously monitors the same picture, the light changes easily cause the camera to repeatedly focus. , affecting the fixed focus effect.
The optical zoom lens of the integrated camera will determine the monitoring effect of the captured image. Lens zooming is generally achieved by changing the relative position of each lens in the lens, which is a key factor in determining the performance of the all-in-one lens. At present, the application of security integrated camera is more than 10 times, 12 times optical zoom lens, it is reported that now also has 18 times, 22 times, 26 times, 36 times, or even higher optical zoom lens, which is The integrated camera provides a broader application prospect.
The integrated camera is inspired by civilization, which was introduced by the education system and developed rapidly in the security field. However, there are certain advantages in its market application and technology:
1. In the highway monitoring, because the vehicle speed is fast, the phenomenon of surveillance image blurring is easy to occur. The high-quality integrated camera can automatically focus the vehicle image and achieve a good fixed focus effect for road monitoring and Traffic management provides the ideal surveillance image.
2, good waterproof function is one of the technical features of the integrated camera, the integrated camera outdoor type has a waterproof function, and the traditional camera needs to be used with the pan/tilt and the protective cover to achieve the waterproof function.
At present, the focusing problem of the domestically produced integrated camera cannot be solved well, so it can only be used for medium and low speed balls to reduce the problem of poor focus due to high speed rotation. Therefore, the autofocus function of the domestically integrated camera needs to be continuously improved to meet the security market demand.