Inspection Technology Research Of Forged Train Ticket Under Real Name System

For a long time, tickets is hard to buy in a the passenger peak period, a variety of forged tickets illegal and criminal activities is rampant, because Railway Transportation Capacity and Traffic contradictions can not be fundamentally resolved in a short period of time. To combat acts of making and selling fake tickets is the central task of the railway public security organs. During the spring of 2012, the real-name system for ticket sales is implemented. It is inevitable that there are technical and legal defects in these new ticketing network for real-name system, telephone booking. People who make and sell fake tickets exploit these vulnerabilities to constantly updated modus operandi. This proposed new topic for public security organs to crack down on such illegal and criminal activities. Summing up a variety of means of forged tickets under the real-name system, and combing the characteristics of different printing coupon, and put forward comprehensive identification test. It has important significance for the detection of forged tickets important cases, the protection of railway transport order, cleaning passenger travel environment.This thesis includes five chapters, and about 30,000 words.The introduction begins with an overview of the current the counterfeit ticket inspection techniques Research, including fake train tickets plate-making method and inspection and appraisal, secondly the forged tickets behavior, counterfeit train tickets inspection tasks.The first chapter introduces the paper of the train ticket. Firstly introduces ticket paper ingredients, including pulp, vegetable fiber raw material chemical composition and morphology of fibers, plastic materials, fillers. Secondly describes ticket paper the papermaking process, analysis of the type of pulp and paper characteristics. Thirdly discusses the inspection of the train ticket paper from the beginning of the seizure of the paper and dye test. Through discussing in this chapter, proposed the train inspection techniques often ignored, but the basic work-paper test. This article determines the type of fiber raw materials and pulp train paper through paper dye test methods.The second chapter discusses the printing process of the train. Firstly, introduces train ticket printing technology and processes, points out that the train lithographic printing characteristics; Secondly, introduces positive shading of the train, notice to passengers on the back printed content. Once again introduces train ticket print font, bar code numbers information and coupon information content, and coupon printing.The third chapter discusses the production process and routine testing of computer plate making fake tickets. Firstly, analysis the production process of computer plate making fake tickets. Combining with cracked cases, describes in detail for the first time the production process of make fake tickets printing plate to use the CorelDraw software. And introduces the production process of using Photoshop software to make printing plate making fake tickets, and made a distinction between the printing plate and printing plate making fake tickets. Secondly, combing the routine testing of computer plate making fake tickets, proposes the inspection points and the note of inspection.The fourth chapter deals with the ticket inspection techniques based on the print ribbon and two-dimensional bar code. Firstly discusses inspection techniques based on the print ribbon, thermal transfer printer works, include thermal transfer printing ink characteristics. Proposes the method to use ribbon print traces identified the same plane. Secondly, for the first time proposes inspection techniques based on the two-dimensional bar code. By analyzing the QR code symbol structure, visual inspection methods and software testing methods is proposed based on the structural characteristics of the QR code symbol. This method solves the problem of the on-site rapid screening of authenticity train better, and achieves good results in practice.The fifth chapter discusses the strategy of real-name system to counter the activities of manufacturing and selling fake tickets. Firstly, the characteristics and legal regulation of making and selling fake tickets under real-name system. Secondly, discusses the strategy to combat the activities of manufacturing and selling fake tickets. Finally, proposes the improvement of the real-name system and cracking down on fake tickets.