Electronic police snapshot method, electronic equipment and storage medium

Abstract

The invention provides an electronic police snapshot method, electronic equipment and a storage medium. The electronic police snapshot method comprises the following steps: acquiring an electronic shutter value during automatic exposure to obtain a current light state; determining thethe current light state is judged,; and when the electronic shutter value is daytime, adopting an ERS mode is adopted for snapshot; and when the electronic shutter value is at night, adopting a GRR mode for snapshot. According to the method disclosed in the technical solutionscheme provided by the invention, theanERS mode is adopted under the condition of good light, and thea GRR mode is adopted under the condition of poor light, so that different exposure modes are applied in the snapshot field of electronicpolice according to environmental changes, and a good snapshot effect in the daytime and at night is achieved; meanwhile, due to the fact that photosensitive elements in the GRR mode and the ERS modeare low in cost, the ERS mode and the GRR mode are matched, a mechanical shutter is abandoned, the purpose of snapshot of the electronic police is achieved, more applications can be expanded in the aspect of snapshot of the electronic police, and the hardware cost of electronic equipment is reduced.

Description

【Technical field】 [0001] The invention relates to the technical field of electronic police camera capture, in particular to an electronic police capture method, electronic equipment and a storage medium. 【Background technique】 [0002] In the field of electronic police, whether it is a checkpoint or a red light at a crossroad, the speed of the vehicle may be relatively fast, up to 120KM / H, and the environment changes greatly. The emergence of shadows, etc. The most important inspection standard for electronic police capture is to see the license plate (accurately identify the license plate without ambiguity), and to be able to see the vehicle type clearly. At present, high-definition electronic police captures all use 500W, 800W, and 1200W pixels, and the price of high-pixel Global Shutter (GS) photosensitive devices is relatively expensive. 【Content of invention】 [0003] The invention provides an electronic police capture method, electronic equipment and a storage medi...

AI Technical Summary

Problems solved by technology

At present, high-definition electronic police captures all use 500W, 800W, and 1200W pixels, and the price of high-pixel global shutter (GS) photosensitive devices is relatively expensive

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