Energy-saving control method and energy-saving control device used for video monitoring system

Abstract

The invention discloses an energy-saving control method and an energy-saving control device used for a video monitoring system, which belong to the field of energy-saving control. according to the energy-saving control method, only selected cameras and corresponding lighting lamps are provided with working power supply through the cooperation of a first control unit and a second control unit, and unselected cameras and corresponding lighting lamps are just provided with standby power supply so as to be in a soft-off state; and a starting method of an SCR zero-crossing trigger circuit is adopted on the premise of not preventing a monitoring end display from observing field monitoring images, so as to prevent faults that an equipment failure is caused by starting in a traditional way and / or other equipment is interfered through a power grid, thereby truly realizing the effect of ''making the best use of electricity and distributing power according to needs'', and achieving the final purposes of saving energy consumption and prolonging service life of equipment such as the cameras and lighting lamps.

Description

technical field [0001] The invention belongs to the field of energy-saving control, and in particular relates to an energy-saving control method and an energy-saving control device for a video monitoring system. Background technique [0002] At present, the application of industrial TV monitoring system in industrial and mining enterprises is very popular, providing effective real-time monitoring means for the production process of enterprises. [0003] The basic components of commonly used industrial TV systems are composed of cameras, monitors, control systems, transmission lines and other equipment. Its system architecture is as follows: figure 1 As shown, in practical applications, there are "1 to 1" (1 camera connected to 1 monitor), "1 to many" (1 camera connected to multiple monitors), "many to 1" (multiple cameras connected 1 monitor) and other system architecture methods. The application of the "many to 1" method mainly refers to the fact that multiple cameras are...

AI Technical Summary

Problems solved by technology

This technical solution mainly provides a means of automatic dimming for lighting lamps, but it cannot realize personalized energy-saving control for the working status and monitoring requirements of different power switch signals in the video surveillance system, and it is necessary to extract the illuminance in the video signal For light control, there are many hardware circuit devices, complex software, and high cost. It is used in an environment with complex industrial illumination, and the reliability of its work cannot be improved.

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