CN115206015A - Read-write device applied to rail transit fare collection - Google Patents
Read-write device applied to rail transit fare collection Download PDFInfo
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- CN115206015A CN115206015A CN202210858272.XA CN202210858272A CN115206015A CN 115206015 A CN115206015 A CN 115206015A CN 202210858272 A CN202210858272 A CN 202210858272A CN 115206015 A CN115206015 A CN 115206015A
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- 238000012545 processing Methods 0.000 claims abstract description 35
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000012423 maintenance Methods 0.000 claims description 12
- 238000003745 diagnosis Methods 0.000 claims description 3
- 238000004377 microelectronic Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000013024 troubleshooting Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007726 management method Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005111 flow chemistry technique Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B11/00—Apparatus for validating or cancelling issued tickets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
The invention discloses a read-write device applied to rail transit fare collection, which comprises a main control module, wherein the main control module is connected with a network communication module, a clock module, a national password security module, a storage module and a radio frequency processing module, and is used for calling and processing various data; the network communication module is used for realizing network access; the clock module is provided with an onboard battery and is used for continuously supplying power to the system clock after the external power supply is powered off so as to ensure the correctness and effectiveness of the system clock; the national password security module is used for encrypting and decrypting data; the storage module is used for storing related data; the radio frequency processing module is used for carrying out ticket card processing and identification card identification so as to complete various transactions. The remarkable effects are as follows: the data can be encrypted to ensure the data security, and a unified reader-writer interface is provided to support ticket management and upgrading.
Description
Technical Field
The invention relates to the technical field of readers/writers of rail transit fare collection systems, in particular to a reading/writing device applied to rail transit fare collection.
Background
The conventional reader-writer product of the rail transit adopts AFC equipment manufacturers for respective readers-writers, has no unified structure, hardware and interface standards, and has complex and various software interface protocols. Therefore, there are disadvantages in that:
1) Only supports the traditional ticket card service, and has no extended functions such as identification card identification and the like;
2) The device is from different domestic manufacturers, and the appearance size, the interfaces and the like are not uniform;
3) And a small reader-writer mode is adopted, the protocol of the small reader-writer and the upper computer software interface is complicated, and the high error probability exists.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a read-write device applied to rail transit fare collection, which can encrypt data to ensure data security, provide a uniform reader-writer interface and provide support for ticket management and upgrading.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a be applied to track traffic and sell readwrite device of checking ticket which the key lies in: including host system, be connected with network communication module, clock module, country secret security module, storage module and radio frequency processing module on this host system, wherein:
the main control module is used for calling and processing various data;
the network communication module is used for realizing network access;
the clock module is provided with an onboard battery and is used for continuously supplying power to the system clock after the external power supply is powered off so as to ensure the correctness and effectiveness of the system clock;
the national encryption security module is used for encrypting and decrypting data;
the storage module is used for storing related data;
the radio frequency processing module is used for performing ticket card processing and identification card identification so as to complete various transactions.
Furthermore, the main control module is also connected with an external interface module, and the external interface module is used for realizing connection with external equipment.
Furthermore, the external interface module comprises a USB interface module, a serial port communication module and a maintenance interface module, and the USB interface module is used for connecting external USB equipment; the serial port communication module is used for realizing communication with an upper computer and finishing read-write command execution and read-write result feedback instructions; the maintenance interface module is used for performing mode control and fault diagnosis, and ensuring that maintenance personnel can perform equipment state monitoring and common fault troubleshooting.
Furthermore, the main control module is also connected with a display module, and the display module is used for communicating with external display equipment.
Further, the main control module adopts a rE-core microelectronic RK3288 application processor, the cryptographic security module adopts an M536AS chip, and the radio frequency processing module adopts an RC663 transceiver chip.
The invention has the following remarkable effects:
1. data encryption and decryption are completed through a domestic key management chip M536AS, software and hardware performance is improved in functions of ticket selling, ticket checking, recharging, ticket supplementing and the like of a ticket selling and checking system, and data processing safety is greatly protected.
2. A ticket card processing and identity card identification module based on an RC663 radio frequency processing module provides feasibility for rail transit real-name system authentication and identity card identification lockage, a radio frequency interface of the module supports almost all NFC protocols, and the module is compatible with ISO14443, ISO18092, NFCIP-1, NFCIP-2 and ISO15693 protocols, high in integration level and small in size.
3. By the aid of the unified structure and the hardware interface, ticket card services are moved downwards into the reader-writer, and the reader-writer interface is unified, so that support is provided for ticket management and upgrading.
4. The ticket card processing flow program of the traditional reader-writer is deployed in the reader-writer, the service flow processing issued by the clearing system is supported, the networking construction and operation requirements of an AFC system are met, a uniform standard basis is provided, and the system interconnection and intercommunication, maintenance and upgrading and the like are facilitated.
5. The device has rich interfaces and strong expansibility, and can be widely applied to various terminals for selling and checking tickets of rail transit; the ticket card processing service is moved down, and the service processing interface is standardized, so that great convenience is brought to ticket upgrading work.
Drawings
Fig. 1 is a schematic block diagram of the circuit of the present invention.
Detailed Description
The following detailed description of the embodiments and the working principles of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1, a read/write device for rail transit fare collection includes a main control module, which is connected with a network communication module, a clock module, an external interface module, a display module, a national security module, a storage module and a radio frequency processing module, wherein:
the main control module is used for calling and processing various data, application software is arranged in the main control module, the whole ticket card processing flow in the industry can be independently completed, and unified ticket rules are used, so that the system interconnection, the system maintenance, the system upgrade and other operations are facilitated;
the network communication module is used for realizing network access; specifically, the Ethernet MAC layer integrated inside the PHY chips RTL8211E-VB and RK3288 used for an external network is directly connected to realize network access. The RTL8211E-VB serves as a network card, works in a kilomega mode and provides service for updating data and version information. RTL8211E is a 48-pin QFN packaged PHY chip, supports 3.3v and 2.5v RGMII interfaces, and supports three rates of 10Base-T, 100Base-T and 1000 Base-T; supporting chip 25MHz or 50MHz external clock supply; the chip provides a 125MHz clock source for the MAC; providing two network status indicator lights; a link down power saving mode is supported.
The clock module is provided with an onboard battery and is used for continuously supplying power to the system clock after the external power supply is powered off so as to ensure the correctness and effectiveness of the system clock;
the external interface module is used for realizing the connection with external equipment;
the display module is used for communicating with external display equipment;
the national encryption security module is used for encrypting and decrypting data;
the storage module is used for storing related data;
the radio frequency processing module is used for performing ticket card processing and identity card identification so as to complete various transactions; the method specifically comprises the following steps: the radio frequency processing module transmits a radio frequency signal to the radio frequency card, when the radio frequency card receives the radio frequency signal, the radio frequency card feeds back information in the radio frequency card to the radio frequency processing module, and the radio frequency processing module feeds back the information in the radio frequency card to the main control module after receiving the information in the radio frequency card.
As can also be seen from fig. 1, the external interface module includes a USB interface module, a serial communication module, and a maintenance interface module, and the USB interface module is used for connecting an external USB device; the serial port communication module is used for realizing communication with an upper computer by using an RS232 protocol and finishing read-write command execution and read-write result feedback instructions; the maintenance interface module is used for performing mode control and fault diagnosis, and ensuring that maintenance personnel can perform equipment state monitoring and common fault troubleshooting.
Specifically, the USB interface module can be externally connected with USB devices such as a USB-WIFI module, a USB Bluetooth module, a USB keyboard mouse, a USB flash disk and the like through a 4-way USB BIOS interface extended by a USB-HU chip FE1.1S; and meanwhile, the USB interface of the OTG is also connected, so that data can be transmitted without an additional memory card.
In this example, the main control module adopts a rE-core microelectronic RK3288 application processor, the cryptographic security module adopts an M536AS chip, the radio frequency processing module adopts an RC663 transceiver chip, and the storage module adopts an SDRAM memory.
The display module adopts a 15-core VGA (Video Graphics array, video Graphics array interface) mother socket module, VGA equipment has the characteristic of plug and play, and the signal source and the display equipment can automatically carry out negotiation and automatically select the most appropriate Video format.
The read-write device of the embodiment completes data encryption and decryption through a domestic key management chip M536AS, improves software and hardware performances in functions of ticket selling, ticket checking, recharging, ticket supplementing and the like of a ticket selling and checking system, and greatly protects the safety of data processing; the ticket card processing and identity card identification module based on the RC663 radio frequency processing module provides feasibility for real-name authentication and identity card identification lockage of rail transit, and a radio frequency interface of the module supports almost all NFC protocols, is compatible with ISO14443, ISO18092 NFCIP-1, NFCIP-2 and ISO15693 protocols, and has high integration level and small volume; by the aid of the unified structure and the hardware interface, ticket card services are moved downwards into the reader-writer, and the reader-writer interface is unified, so that support is provided for ticket management and upgrading; the ticket card processing flow program of the traditional reader-writer is deployed in the reader-writer, the service flow processing issued by the clearing system is supported, the networking construction and operation requirements of an AFC system are met, a uniform standard basis is provided, and the system interconnection and intercommunication, maintenance and upgrading and the like are facilitated; the interface is abundant, the expansibility is strong, can apply to the rail transit and sell various terminals of the ticket checking extensively; the ticket card processing service is moved down, and the service processing interface is standardized, so that great convenience is brought to ticket upgrading work.
The technical solution provided by the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a be applied to track traffic and sell readwrite device of checking ticket which characterized in that: including host system, be connected with network communication module, clock module, country secret security module, storage module and radio frequency processing module on this host system, wherein:
the main control module is used for completing the calling and processing of various data;
the network communication module is used for realizing network access;
the clock module is provided with an onboard battery and is used for continuously supplying power to the system clock after the external power supply is powered off so as to ensure the correctness and effectiveness of the system clock;
the national encryption security module is used for encrypting and decrypting data;
the storage module is used for storing related data;
the radio frequency processing module is used for carrying out ticket card processing and identification card identification so as to complete various transactions.
2. The reader-writer device applied to rail transit fare collection according to claim 1, characterized in that: the main control module is also connected with an external interface module, and the external interface module is used for realizing the connection with external equipment.
3. The reader-writer device applied to rail transit fare collection according to claim 2, characterized in that: the external interface module comprises a USB interface module, a serial port communication module and a maintenance interface module, and the USB interface module is used for connecting external USB equipment; the serial port communication module is used for realizing communication with an upper computer and finishing read-write command execution and read-write result feedback instructions; the maintenance interface module is used for performing mode control and fault diagnosis, and ensuring that maintenance personnel can perform equipment state monitoring and common fault troubleshooting.
4. The reader-writer device applied to rail transit fare collection according to claim 1, characterized in that: the main control module is also connected with a display module, and the display module is used for communicating with external display equipment.
5. The reader-writer device applied to the rail transit fare collection according to any one of claims 1 to 4, characterized in that: the main control module adopts a Rui-core microelectronic RK3288 application processor, the national password security module adopts an M536AS chip, and the radio frequency processing module adopts an RC663 transceiver chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210858272.XA CN115206015A (en) | 2022-07-20 | 2022-07-20 | Read-write device applied to rail transit fare collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210858272.XA CN115206015A (en) | 2022-07-20 | 2022-07-20 | Read-write device applied to rail transit fare collection |
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| Publication Number | Publication Date |
|---|---|
| CN115206015A true CN115206015A (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210858272.XA Pending CN115206015A (en) | 2022-07-20 | 2022-07-20 | Read-write device applied to rail transit fare collection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117032033A (en) * | 2023-08-23 | 2023-11-10 | 普天轨道交通技术（上海）有限公司 | Integrated industrial control integrated device with read-write card function and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101783040A (en) * | 2008-12-23 | 2010-07-21 | 深圳市莫廷影像技术有限公司 | Smart card swipe machine and information exchange method |
| CN102222260A (en) * | 2011-06-29 | 2011-10-19 | 公安部第三研究所 | Passive ultra-high frequency radio frequency identification (RFID) electronic tag chip special for vehicle and control method |
| CN204946043U (en) * | 2015-08-27 | 2016-01-06 | 北京京投亿雅捷交通科技有限公司 | Read write line is unified in a kind of track traffic |
| CN109948390A (en) * | 2019-04-13 | 2019-06-28 | 北京京投亿雅捷交通科技有限公司 | A kind of close reader of rail traffic state |
| CN209447184U (en) * | 2019-04-13 | 2019-09-27 | 北京京投亿雅捷交通科技有限公司 | A kind of close reader of rail traffic state |
| CN219738189U (en) * | 2022-07-20 | 2023-09-22 | 重庆金美电子技术有限公司 | Reader-writer for rail transit |
-
2022
- 2022-07-20 CN CN202210858272.XA patent/CN115206015A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783040A (en) * | 2008-12-23 | 2010-07-21 | 深圳市莫廷影像技术有限公司 | Smart card swipe machine and information exchange method |
| CN102222260A (en) * | 2011-06-29 | 2011-10-19 | 公安部第三研究所 | Passive ultra-high frequency radio frequency identification (RFID) electronic tag chip special for vehicle and control method |
| CN204946043U (en) * | 2015-08-27 | 2016-01-06 | 北京京投亿雅捷交通科技有限公司 | Read write line is unified in a kind of track traffic |
| CN109948390A (en) * | 2019-04-13 | 2019-06-28 | 北京京投亿雅捷交通科技有限公司 | A kind of close reader of rail traffic state |
| CN209447184U (en) * | 2019-04-13 | 2019-09-27 | 北京京投亿雅捷交通科技有限公司 | A kind of close reader of rail traffic state |
| CN219738189U (en) * | 2022-07-20 | 2023-09-22 | 重庆金美电子技术有限公司 | Reader-writer for rail transit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117032033A (en) * | 2023-08-23 | 2023-11-10 | 普天轨道交通技术（上海）有限公司 | Integrated industrial control integrated device with read-write card function and control method thereof |
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