Pedestrian quantity statistics and trailing judgment method and device and equipment for passage gate

Abstract

The invention discloses a pedestrian quantity statistics and trailing judgment method and device and equipment for a passage gate, which are used for pedestrian quantity statistics and positioning inthe passage gate. The method comprises the steps of collecting a light-emitting image of a light-emitting structure through an image collection device; detecting at least one shielding area in the light-emitting image, and determining the shielding length of each shielding area; comparing the shielding length corresponding to each shielding area with a preset threshold value, counting the number of pedestrians in the passage gate according to a comparison result, if the number is greater than 1, determining that following exists, otherwise, determining that no following exists, and determiningthe positions of the pedestrians. The light-emitting image of the light-emitting material is acquired through the image acquisition device, and whether the corresponding shielding area is generated when pedestrians enter the passage gate to shield the light-emitting material or not is judged according to the length of the shielding area in the light-emitting image, so that the number of the pedestrians in the passage gate is accurately counted, and whether the following situation exists is judged; and the position of the pedestrian is accurately positioned through the shielding area generatedby pedestrian passing.

Description

technical field [0001] The invention relates to the technical field of channel gate control, in particular to a method, device and equipment for counting the number of pedestrians and tailgating judgment of a channel gate. Background technique [0002] At present, passage gates have been widely used in our daily life, such as airports, subway stations, stations, docks, scenic spots, parks, student dormitories, unit pedestrian passages, etc. Passage gates are mainly used to manage the flow of people, with fast Open, safe, convenient, etc., it is an ideal management and guidance equipment for high-frequency pedestrian access passages. [0003] The existing technology mainly uses portrait collection to count the number of pedestrians in the passage gate, but this method is prone to misjudgment of the portrait due to the influence of the collection accuracy, resulting in errors in the counting of people, the accuracy rate is low, and it is impossible to count the pedestrians in ...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a method, device and equipment for counting the number of pedestrians in a passage gate and judging trailing behind, which are used to solve the problem that the accuracy rate of the counting method based on portrait collection is low and the pedestrians in the passage gate cannot be accurately positioned

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