DAY AND NIGHT SWITCHING METHOD AND APPARATUS, ELECTRONIC DEVICE AND READABLE STORAGE MEDIUM

摘要

A day and night switching method and apparatus, an electronic device and a readable storage medium. When a front-end device works in a color mode, whether the color mode is switched to a black-and-white mode can be determined by means of the determination of various elements. According to the day and night switching method, hardware does not need to be added to a front-end device, which can thus reduce the cost of the device and the probability of faults occurring. When a threshold value is set rationally, accurate day and night switching can be performed, and repeated day-and-night mode switching cannot occur; in addition, day and night switching can also be accurately performed in some small scenarios, thereby improving efficiency and accuracy of day and night switching.