A pass logic control system and method for a ticket gate

Abstract

The invention provides a fare gate passing logic control system and method. According to the fare gate passing logic control system and method, a passing state detection area with pressure sensing as an implementation mode is arranged in a certain distance range in front of a gate passage, and the passing speed and the passing state of current pedestrians are predicted and calculated in combination of infrared light curtains installed on gate doors of a gate; a time interval from opening to closing of the gate is adaptively adjusted according to the passing speed and the passing state, the passing time duration is distributed as needed, and the average passing duration is shortened compared with passing logic control of a fixed time interval; for people moving slowly or carrying luggage or taking children or the like, the time interval from opening to closing of the gate is prolonged based on the predicted passing speed and passing state, so that on one hand, safety risk is reduced, and on the other hand, passing delay caused by repeated opening and closing of the gate or the advanced closing of the gate is avoided; through effective recognition of the passing state, mistaken alarming can be avoided, and recognized following gate breaking and other behaviors can be effectively warned.

Description

Technical field [0001] The invention relates to the field of public passing facilities, in particular to a logic control system and method for the passage of ticket gates. Background technique [0002] Ticket gates are commonly used public access facilities in subway stations, park gates, theater entrances, gates and gates. Such as figure 1 As shown, a fully automatic ticket gate generally has a gate 101 and a retractable and expandable arrestor 102. When the gate is opened, the arrester is in a retracted state, and the gate is open so that pedestrians can pass through it; and when the gate is closed, it blocks The device is expanded to close the gate; the arrester is generally made of high-strength engineering plastics, plexiglass, metal and other materials. Compared with semi-automatic ticket gates using single-roller or three-roller blockers, this fully-automatic ticket gate has higher passage efficiency, easier pedestrian passage, and better safety. [0003] In order to prote...

AI Technical Summary

Problems solved by technology

[0006] After research, it is found that the existing ticket gates mainly have the following defects in the passage logic control: First, the time interval from opening to closing after each ticket inspection is fixed, so it is not optimized enough. Once it is successfully completed, the fixed duration of this time interval can only be set to exceed the actual passing time of normal pedestrians. Although the exceeding time is extremely short each time, it still brings a non-negligible impact to the passing efficiency. influences

Secondly, for a small number of situations that cannot complete the passage within the above time interval, such as pedestrians who are abnormally slow, carrying luggage, or pulling children, etc., the turnstiles will open and close repeatedly to avoid accidental clamping, or pedestrians have not yet passed. The barrier turnstile is already closed, which will reduce the traffic efficiency, and even need to be solved manually, resulting in the fact that the turnstile cannot pass effectively within a few minutes

Furthermore, the gates are equipped with an alarm function based on the premise of counting traffic for trailing and evading fares, but the false alarm rate is high. For example, normal behaviors such as dragging luggage or leading children through the gates may cause unnecessary alarms

Images