Control method and device of monitoring equipment, monitoring equipment and storage medium

Abstract

The embodiment of the invention provides a control method and device of monitoring equipment, the monitoring equipment and a storage medium, and the method comprises the steps: obtaining the value of a color component of each pixel point when an image sensor of the monitoring equipment collects an image, and determining the color gain of the image sensor based on the value of the color component of each pixel point; and when the color gain of the image sensor is smaller than or equal to a preset color gain threshold value, controlling an infrared lamp of the monitoring equipment to be turned off. The color change of the image acquired by the image sensor can more accurately reflect the change of the environment of the monitored scene, and the color of the image is generally determined by the color of each pixel point of the image sensor, so that the color gain of the image sensor is calculated through the color of the pixel point, and whether the infrared lamp of the monitoring equipment is turned off is controlled based on the color gain of the image sensor, so that the turn-off of the infrared lamp can be controlled more accurately.

Description

technical field [0001] The present invention relates to the technical field of monitoring, in particular to a control method and device for monitoring equipment, monitoring equipment and a storage medium. Background technique [0002] With the continuous development of monitoring technology, the application of monitoring equipment is becoming more and more extensive. For example, it can be applied in various scenarios such as indoors and outdoors. However, no matter what the scene is, the monitoring device may not be able to monitor the monitoring scene due to low ambient brightness. In order to monitor the monitoring scene even when the ambient brightness is low, you can turn on the infrared light of the monitoring device for supplementary light. When the ambient brightness is no longer low, the infrared light can be turned off. [0003] The inventor found that in the prior art, the monitoring equipment usually controls the opening and closing of the infrared lamp based o...

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Problems solved by technology

[0003] The inventor found that in the prior art, the monitoring equipment usually controls the opening and closing of the infrared lamp based on the ambient brightness collected by its own photosensitive element. However, due to the limited sensing distance of the photosensitive element, it cannot sense the entire monitoring scene In addition, since the photosensitive element is easily damaged by static electricity, if only relying on the ambient brightness collected by the photosensitive element to control the opening and closing of the infrared lamp, the control of the opening and closing of the infrared lamp will not be accurate enough.

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