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1. Current situation analysis
After years of operation, the urban public transportation system has become more and more perfect in management, but new issues are now in front of us. “Not enough cash” is the biggest contradiction between passengers and bus companies since the implementation of unmanned ticket sales. “Unmanned ticket sales” undoubtedly played a significant role in promoting the speed of vehicle transportation and business management. However, due to “no redemption”, it would definitely increase the financial burden for passengers who do not have enough change. It is precisely after the implementation of “unmanned ticket sales” that passengers have the biggest complaints. There is also the popularity of counterfeit currency, which brings huge losses to enterprises and governments. “Unmanned ticket sales” needs to be improved, and as the economic environment changes, it is imperative to cancel monthly passes. The introduction of non-contact IC card technology provides modern technical support for the realization of automatic charging of urban public transport.
In order to meet the needs of the development of public transportation, meet and facilitate the travel of the general public, improve the efficiency of enterprises, improve the scientific and technological water products of operation and management, accelerate the modernization of urban public transportation, and enhance the public image of the city. Shenzhen Yonghao Electronics Co., Ltd. has always been committed to the development of a non-contact IC card automatic electronic toll card system for urban public transportation. The non-contact IC card is used as a storage medium, combined with computer technology, network technology and other information technologies to provide users with a good Information platform.
2. Benefit analysis of public transportation system
1. Economic benefits
(1) Speed up passengers’ boarding speed, reduce vehicle parking time, and speed up vehicle turnover is equivalent to reducing vehicles.
(2) After students use student billing, the credit card will still be given a discount, and the elderly will use the elderly billing card to give a discount. The use of IC cards to replace monthly passes and coins, eventually replace monthly passes, eliminate all the drawbacks of welfare monthly passes, is of great significance to promote management, strengthen economic reforms, and break the big pot of rice, and create a prerequisite for ultimately reducing the losses of public transportation companies and reducing dependence on government subsidies.
(3) Timely grasp the passenger flow situation, scientific and reasonable dispatch and create benefits.
(4) It can save the cost of unmanned ticket-counting staff. .
(5) Advertising fee income, advertising can be printed on the IC card surface to offset part of the cost of the IC card.
(6) Ticket payments can be collected in advance to increase the company’s working capital.
(7) Effectively stop the circulation of counterfeit currency.
2. Social benefits
(1) The service level of public transportation can be improved, which is in line with the goal of building an international city. At present, the systems we have selected were only used on a small scale in Hong Kong and Macau in 1995. Countries such as Western Europe and Australia have only used them in recent years, keeping pace with the international advanced level.
(2) It can be convenient for citizens and reduce social cash circulation. Nowadays, due to the lack of change in the market, shopping by car is very inconvenient. After using an IC card, you can take all buses with one card in hand. The use of IC cards can be extended to minibuses, taxis, subways, shopping malls, etc. in the future, and one card can be used everywhere.
(3) It can improve vehicle operation efficiency and save travel time. Using non-contact IC cards, it only takes one second to complete a charging process, which is much faster than plug-in IC cards and magnetic cards (about 3 seconds) and coin insertion (about 5 seconds). Due to the increase in toll rates, the shortened running time of vehicles is equivalent to saving travel time.
(4) Fully automated management of fees and statistics can effectively plug loopholes and prevent possible corruption and counterfeit tickets by managers.
(5) The non-contact IC card is beautiful, easy to carry, not easy to be damaged, and can be stored for a long time.
(6) The non-contact IC card has a huge memory space, which can be reserved for development and application in other areas. Realize the new management mode of one card with multiple functions. Such as the internal operating system of large enterprises, the employee’s travel card can also be used for attendance, access control, and meal sales systems.
3. Basis and standards for system design
The design of this program is based on the following data:
“China Financial Integrated Circuit (IC) Card Specifications”
“China Financial Integrated Circuit (IC) Card Application Specification”
“Commercial Password Management Regulations”
“Technical Specification for IC Card Application in Construction Industry”
CJ/T3087-1999 Ministry of Construction Standard “Urban public bus and tram toll equipment-technical conditions for the application of electronic toll meters”
ISO/IEC 14443 International Standard for Contactless IC Card
GB 6833-2 (3, 4, 5)-87 Electromagnetic Compatibility Test Specification for Electronic Measuring Instruments
“National IC Card Application Development Plan”-National Gold Card Engineering Office
Fourth, the goal of the program
A modern information management system with IC card as the method of recharge and deduction, based on the transportation card application platform, and computer system as the information processing method. The unified clearing management of charge data, on the one hand, is convenient for passengers to pay by card, which is common in the three places; on the other hand, the system will clear the operating turnover information, improve work efficiency and service efficiency, and ultimately provide the company’s macro view Regulation and construction provide a scientific decision support system and modern management methods.
five.Bus system plan
1. The overall design plan
According to the current situation of the bus company, our company recommends that the system adopt a three-tier operation management model, establish a unified system management center in the bus company, install a dedicated on-board toll terminal for each car, and use data collection equipment to download the data from the on-board machine at regular intervals Get the management center, and establish a certain number of card issuance and recharge points, establish mobile recharge points, and use transfer machines to recharge passengers:
2. Charging model
According to the actual situation of public transportation, the IC card charging mode of public transportation will adopt the coexistence of one-ticket system and multiple-ticket system at the same time.
One ticket fee
For the one-ticket toll system, before the system is activated, the bus-car machine has a level of charging amount standard (the card is set when the card is issued), and passengers pay the same fare regardless of where they board the bus.
When a passenger is making a purchase, shake the card in the sensing area in front of the device. After the on-board machine senses the card, it will first verify the validity of the card. After the verification is passed, the card will be deducted. The above operations are completed and the on-board machine is completed. In addition to the charge for the passenger card, passengers can take a car.
The vehicle-mounted machine stores all transaction records that occurred within a working day, and sends all transaction records to the server backend through the collector within a specified time.
Segmented charging
One of the following methods can be used for the segmented multi-ticket system charging mode:
(1) Vehicle-mounted device + driver’s keyboard mode: In this mode, a dedicated keyboard is provided for the driver to set the deduction amount for the vehicle-mounted device. The keyboard is connected to the vehicle-mounted device through a physical line. When the deducted amount of the vehicle-mounted device needs to be changed, the driver controls it through the keyboard.
(2) Handheld POS machine mode: In this mode, a dedicated ticket seller is required to operate, and the ticket seller uses a handheld POS machine for on-demand ticket sales.
(3) Ways of swiping in the car and swiping in the car: swiping in the car to record a mark, swiping in the car to compare the mark, and the fee will be automatically deducted.
3. System topology
4. Public transportation system software
A. The software is divided into public transportation system software, encryption software and debugging software.
The software design of the bus system is mainly related to data collection, which can be divided into two types: one is client and server software; the other is single network software;
Client and server software: The client is responsible for opening an account, recharging, exporting the data in the client into a text format, and then transmitting it to the service center via the network, and importing text from the server. In-vehicle data processing can collect and aggregate data at a specific point, and then import it to the central server; or directly take the collector to the central server for unified management.
Single network software: the same software is installed on the computer in every place, and the software in every place is connected to the back-end software database of the server, so that the data can be inquired in real time, which is convenient for reporting the loss and various operations. Note: The computer of the management center must apply for a fixed IP address for the client to call.
B. IC card initialization system
It is used for the initialization of the passenger card and the encryption of the bus system software.
The blank card is initialized by a card issuer, initialization software, etc. After initialization, a patent number is formed in the blank card, and the reader password and access authority are recognized. The initialization of the card is an important link to prevent illegal forgery.
C. Single network software system
D. Debugging software
It is mainly used for the debugging of on-board equipment and the initial debugging operation. This software is more convenient.
Company Profile
Shenzhen Yonghao Electronics Co., Ltd. is a high-tech enterprise focusing on research and development, integrating development, production and sales. Over the years, we have been dedicated to cutting-edge technology products in the field of IC/ID card intelligence and biometric technology applications, providing customers with comprehensive application solutions for smart attendance, consumption, urban public transport, and access control. There are mainly software and hardware products such as induction card attendance system, meal selling system, urban bus system, access control system, toll system, water control system, fingerprint attendance system, property management and other systems, which are widely used in enterprises, institutions, campuses, communities, cities Intelligent construction of the public transport card.
Please contact for detailed plan
Shenzhen Yonghao Electronics Co., Ltd.
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