The successful application of the urban public transportation card system in Wuhan public transportation
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The IC card charging system and operation dispatching system of Wuhan public transportation were successfully installed and operated by our company in 1999, and it has been successfully operated for eight years.
The bus inductive IC card all-in-one card toll system is a bus toll system developed by our company using MIRARE technology, including driver management system, vehicle management system, card issuance system, recharge system, data collection system, operation statistics system, and remote query system , Eleven system modules such as bank networking system. Its supporting equipment includes card issuing machines, recharging machines, verification machines, on-board charging machines, and collecting POS machines.
The system has high reliability, high safety, convenient use, powerful settlement function, and sealed on-board toll collector. Aiming at the characteristics of poor operating environment of public transportation vehicles, it solves the problems of unstable power supply, large interference, dust and shock resistance, etc. The non-contact IC card itself has high security and confidentiality. The system uses blacklist technology to prevent illegal copying and recharge; at the same time, the black box is solidified in the on-board machine to prevent data loss due to long periods of time. The developer passed Long-term personal experience of the actual operation of the bus, taking into account the management mode and personnel quality of the bus company, the various operations of the entire system are designed to be flexible and convenient, easy to master, data collection methods are flexible and diverse, and the settlement software integrates settlement and management, which can be calculated Each driver’s daily operating income, line income, and company income can be connected to the bank to transfer the income of the day to the account of each account opening company. You can check the charging time, amount, balance, route, and vehicle number of each IC card, and The analysis of passenger flow is realized through summary software, and finally provide detailed and reliable data for scientific dispatch and cost reduction of public transportation enterprises.
Products meet the following standards:
ISO 14433 non-contact IC card electronic signal and transmission protocol
ISO 7816-1 contact IC card physical characteristics
ISO 7816-2 contact IC card contact size and location
ISO 7816-3 contact IC card electrical signal and transmission protocol
GB6587.2-86 Electronic measuring instrument temperature test
GB6587.3-86 Electronic measuring instrument humidity test
GB6587.4-86 Electronic measuring instrument vibration and impulse test
GB11463-89 Reliability Test of Electronic Measuring Instruments
GB6833.2-87 Magnetic field sensitivity test
GB6833.3-87 Power supply transient sensitivity test
GB6833.4-87 Humidity test of electronic measuring instrument
GB6833.5-87 radiation sensitivity test
The non-contact IC card complies with the MIFARE1 international standard, the data storage period is 10 years, and the number of erasing and writing is unlimited. The card is embedded with a dedicated chip, a loop antenna, an encryption control logic circuit and a communication logic circuit. The standard DES and RES cross algorithm is used between the card and the reader, which has extremely high intelligence and confidentiality performance.
The system software uses Microsoft Windows 2000/XP as the operating platform, dual-server configuration with redundant disk display to provide a safe and reliable operating environment for the system, and Microsoft SQL Server 2000 as the back-end database management system, which not only has safe and convenient data management Ability and efficient data processing capabilities, as well as strong data replication capabilities (including interconnection with heterogeneous databases) to facilitate data exchange with banks and other units. The system uses Delptvi7.0 as the front-end development tool, with friendly interface, fast programming, and smooth connection with SQL Server. All workstations in the system use Windows 2000/XP as the operating platform.
(1) System functions include the following:
(1) Integrated management system: This system comprehensively manages the issuance of various files and cards of bus companies and branch companies; management of personnel and stations; management of cards and equipment, etc.
(2) Driver management system: The system manages the information of the drivers of each operating company, such as name, driver’s license number, etc., and issues driver cards for drivers.
(3) Operating equipment management system: This system manages the vehicle information of each operating company, such as vehicle number, manufacturer, etc., and allocates on-board toll devices for vehicles.
(4) User card management system: This system manages the initialization and return of user cards and other services.
(5) Card selling and recharging system: The system is installed at every recharging site for new card sales and old card recharging, etc.
(6) Operation entry system: This system is responsible for the exchange of data between the operation entry site and the settlement center database server. Its main functions are the entry of operating driver’s operating income data, the entry of proxy card data, and the statistics of operating data.
(7) Data receiving system: This system is responsible for directly collecting site computer data and receiving disk data, etc.
(8) Comprehensive statistical system: This system can summarize the income of various companies, branches, routes, drivers, vehicles, and operating income; income of various recharge points; passenger flow analysis; printing various reports, etc.
(9) Bank network settlement: The daily statistical data is transmitted to the network bank, and the bank transfers the operating amount to each company based on the received data.
(10) Remote query: Each company can log in to the ticketing center’s network to query the company’s data in the company through a modem.
(11) System maintenance: The system mainly initializes and sets various operating parameters of the charging system, and registers and assigns rights to operators.
(2) The possible impact of the project product on the environment and the governance measures
1. The impact of the production process of the product of this project on the environment: IC card is the synthesis process of PVC base material and chip, and the application system is the assembly process of chip and mold. The production process does not produce waste water, exhaust gas, or waste residue, and has no impact on the environment. Pollution.
2. The impact on environmental protection during and after use of the products of this project: Except for the residual PVC materials, the substrates and chips of the products of this project are all non-disposable, and they will not interfere with the environment during use; the residual PVC materials and The printed circuit board can be recycled and reused.
3. There is no high temperature, high pressure, inflammable, explosive, radiation, noise, etc. during the implementation of the product of this project.
(3) Discussion on technology maturity and product reliability
1. The bus induction IC card charging system obtained the “Hubei Province Product Implementation Standard Certificate” and passed the inspections of Wuhan Electronic Product Quality Supervision and Inspection Institute and Hubei Electronic Product Quality Supervision and Inspection Institute.
2. The system was put into use in Wuhan’s public transportation industry on October 28, 1999. Nearly 800 vehicles were installed in the first phase. It has reached more than 5,000 units. The system has been operating normally since it was used, and passengers have generally convenient, fast, safe and reliable to this combined high-tech bus toll system; while improving the service quality and management level of the bus company, it has achieved good economic and social benefits.
Economic and social benefit analysis
1. Analysis of social benefits
① Since the technical level of the system is synchronized with the international advanced level, the level of public transportation services can be improved, which is in line with the goal of building an international city.
② The use of the system not only makes it convenient for citizens, solves the problem of zero cash shortage, and reduces social cash flow; it also greatly improves the efficiency of vehicle operation and effectively cooperates with the implementation of the smooth flow project in Wuhan.
③ The fully automated management of the charging system effectively plugs loopholes and eliminates corruption and counterfeit tickets.
④ The inductive IC card used in the system is beautiful, easy to carry, not easy to break, and can be stored and stored for a long time; the card also reserves space for other charging system applications in order to realize one card with multiple uses in the future.
2. Economic benefit analysis
Speed up the pace of economic construction in Wuhan, and make the smart card industry a new economic growth point in Wuhan.
in conclusion
The above analysis and research show that the technical level of the bus IC card system is in line with the international advanced level, and the level of bus services is high, which is in line with the goal of building an international city. In addition, the system effectively plugs loopholes and eliminates corruption and counterfeit tickets; it is convenient for citizens, solves the problem of zero cash shortage, and reduces social cash flow; it also greatly improves the efficiency of vehicle operation and effectively cooperates with the smooth flow of Wuhan city. Implementation.
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