The Research On Intelligent Recognition System Of Gate And Its Recognition Technology In Urban Railway Traffic

With the rapid development of urban railway traffic, Automatic Fare Colletion(AFC) System has become more important. In urban railway traffic, gate is one of keyapparatus and used to automatically examine tickets by means of its intelligentrecognition system. The recognition system is the "brain" and core of gate in urbanrailway traffic. Therefore it has been a hot issue in recent study on urban railwaytraffic. We are facing with the tremendous challenges in the aspects of how thepassengers are recognized quickly and correctly using the recognition system of thegate, owing to complicated transits. This paper has made a further study on this issue,and the main content is as follows:Firstly, the emulation software called GS has been developed in this paper. GS isable to simulate passengers' transits, emulate gate's hardware and analyze test results,etc. So GS is used for emulation experiment in order to check whether somerecognition scheme is valid during the beginning of the design of the recognitionsystem.Secondly, according to action, event and behavior of motion, this paper presentsa new method based on event recognition. In this paper, XYT model in recognizingwalking is enhanced by using infrared sensors instead video device. On basis of theenhanced XYT model, we put forward a new method based on gait recognition. Inaddition, this paper presents a new method based on human outline recognition usingimage processing and recognition.At last, this paper makes a study on passenger transit algorithm and presents anew algorithm based on event drive with the above-mentioned recognition methods.An intelligent recognition system has been designed and developed by means of thenew algorithm.