Application of underwater camera in engineering

With the development of marine, river and lake science, the scale of underwater engineering is increasing, underwater camera surveillance has become the eye of the development of water, its application has become more and more extensive.

Due to advances in ultrasonic technology, the use of sonar and other survey observations of water conditions in the past is quite common, but these are indirect observation methods. Direct observation can be used for divers or diving survey vessels and water photography methods, but these methods exist to train divers, and the depth of water can only be within 50 meters, with high cost, uneconomical and not immediately reflecting the reality of the shortcomings. which has led to the development of underwater camera surveillance, it is excellent in terms of safety, timeliness, economy and so on, it can be used with video recorders, water cameras, for better results. In recent years, with the development of optoelectronic technology and the emergence of various new camera components, the cameras with low light and irradiating-resistant are being widely used in harsh environments. Special optical systems such as infrared, zoom, wide-angle and rotary, and elevation remote-controlled lenses also improve the performance of camera surveillance and expand its useful range.

The development of underwater cameras monitoring technology mainly includes the development of remote-controlled camera vehicle (self-swimming camera), the miniaturization of camera and the development of laser TV, ultrasonic TV and radiation-resistant TV.

In the future, with the continuous development of marine and other waters, underwater camera surveillance system will become more and more indispensable and important tools.

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