CN207068128U - A kind of public transport Multifunctional reading card terminal - Google Patents
A kind of public transport Multifunctional reading card terminal Download PDFInfo
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- CN207068128U CN207068128U CN201720706875.2U CN201720706875U CN207068128U CN 207068128 U CN207068128 U CN 207068128U CN 201720706875 U CN201720706875 U CN 201720706875U CN 207068128 U CN207068128 U CN 207068128U
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Abstract
The utility model embodiment is related to self-service equipment field, discloses a kind of public transport Multifunctional reading card terminal.Public transport Multifunctional reading card terminal in the utility model, including：Communication processor and multifunctional read-write equipment；Communication processor includes：Communication interface and remote communication module；Multifunctional read-write equipment is plugged in the communication interface of communication processor；Remote communication module is used to connect remote server；Multifunctional read-write equipment, for the first transaction data of acquisition to be sent into communication processor by communication interface；It is additionally operable to receive the second transaction data from communication processor by communication interface；Communication processor, for the 3rd transaction data to be sent to remote server by remote communication module.It can be seen that the public transport Multifunctional reading card terminal in the utility model embodiment causes system architecture clear layer, modularized design, the flexibility of system is greatly increased, shorten the construction cycle, improve real-time communication and efficiency.
Description
Technical field
The utility model embodiment is related to self-service equipment field, more particularly to a kind of public transport Multifunctional reading card terminal.
Background technology
Public transport charge system is the important bearing part of Metroplises traffic, and unit of operation near car door by installing
Public transport card reader and distribution contactless IC card, for passenger when getting on or off the bus cCredit card payment, to reduce the trouble paid in cash.In public affairs
Ship battalion order of classes or grades at school terminate after, related data is gathered by staff, and submit operation centre carry out allocation settlement.
Inventor has found that at least there are the following problems in the prior art：With the extension of the means of payment, transaction data management
The read write line of system terminal equipment needs compatible increasing payment function, and prior art uses single microprocessor
System, the collection and processing of radiofrequency signal should be realized, realize on-scene communication and and public transport between payment devices again
Communications and data interaction between system background computer.Such system is very high to CPU requirement, it is impossible to realizes layering and module
Change design, many difficulties are also brought to software programming work.If necessary to increase the new means of payment, it is necessary to install multiple single
The card-reading apparatus of function so that system becomes extremely complex, system reality performance it is difficult to ensure that, be also unfavorable for modularization and administrative levels
Software Architecture Design, bring very big difficulty to the real-time of system and maintenance, it is impossible to meet the needs of market.
Utility model content
The purpose of the utility model embodiment is to provide a kind of public transport Multifunctional reading card terminal so that system architecture layer
It is secondary clear, modularized design, the flexibility of system is greatly increased, shorten the construction cycle, improve real-time communication and efficiency.
In order to solve the above technical problems, embodiment of the present utility model provides a kind of public transport Multifunctional reading card terminal,
Including：Communication processor and multifunctional read-write equipment；The communication processor includes：Communication interface and remote communication module；It is described
Multifunctional read-write equipment is plugged in the communication interface of the communication processor；The remote communication module is used to connect remote service
Device；The multifunctional read-write equipment, for the first transaction data of acquisition to be sent into the communication tube by the communication interface
Reason machine；It is additionally operable to receive the second transaction data from the communication processor by the communication interface；The telecommunication management
Machine, for the 3rd transaction data to be sent to the remote server by the remote communication module.
In terms of existing technologies, the main distinction and its effect are the utility model embodiment：Utilize communication tube
Reason machine, public transport charge systemic-function is subjected to stratification and modularized design, the transaction data of local interaction is connect by communication
Port transmission, the data interacted with public transit system backstage are transmitted, so, Card Reader information and local interaction by remote communication module
Keep apart etc. function and telecommunication, the relative scheme with single microprocessing systems, clear layer, modularized design.In addition, such as
Fruit needs increase function, is directly updated design to multifunctional read-write equipment, is not required to change the hardware of other modules, greatly
Increase system flexibility, shorten the construction cycle, improve real-time communication and efficiency.
As a further improvement, communication interface is high-speed communication interface.Realize the local communication of high speed.
As a further improvement, communication processor also includes：At least two storage devices, described two storage device storages
Different types of data.Different types of data are stored using different storage devices, it is simultaneous on the premise of actual demand is reached
The hardware cost of storage device is cared for, controls the hardware cost of public transport Multifunctional reading card terminal in the utility model embodiment.
As a further improvement, remote communication module is 4G communication modules.Using the high speed based on TCP and udp protocol
4G communications are realized quickly to be transmitted in real time with the data of long-range public communication information service system 4, ensure the rapidity of data interaction with
Real-time performance.
As a further improvement, communication processor also includes：For connecting the display interface device of display.Further limit
Also there is display interface device, be easy to expand display function.
As a further improvement, communication processor also includes：For connecting the COBBAIF of loudspeaker.Further limit and also have
There is COBBAIF, be easy to expand voice prompt function.
As a further improvement, the multifunctional read-write equipment includes：Bar code recognition unit, bluetooth unit and communication unit；
The bar code recognition unit, for obtaining first Transaction Information from mobile terminal；And by first Transaction Information
Sent by the communication interface to the communication processor；The communication unit, for connecting the logical of the communication processor
Believe interface, obtain second Transaction Information from the communication processor；The bluetooth unit, it is mobile whole for connecting
End, second Transaction Information is sent to the mobile terminal.The concrete structure of multifunctional read-write equipment is further limited, is utilized
The combination of bar code recognition unit, bluetooth unit and communication unit, it is easy to accomplish the data interaction between mobile terminal.
Brief description of the drawings
One or more embodiments are illustrative by the picture in corresponding accompanying drawing, these exemplary theorys
The bright restriction not formed to embodiment, unless there are special statement, composition does not limit the figure in accompanying drawing.
Fig. 1 is the public transport Multifunctional reading card terminal structure schematic diagram in the utility model first embodiment；
Fig. 2 is the public transport Multifunctional reading card terminal structure schematic diagram in the utility model second embodiment；
Fig. 3 is the public transport Multifunctional reading card terminal structure schematic diagram in the embodiment of the utility model the 3rd.
Embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with accompanying drawing to this
Each embodiment of utility model is explained in detail.However, it will be understood by those skilled in the art that in this practicality
In new each embodiment, in order that reader more fully understands the application and proposes many ins and outs.But even if do not have
These ins and outs and many variations based on following embodiment and modification, it can also realize that the application is claimed
Technical scheme.
First embodiment of the present utility model is related to a kind of public transport Multifunctional reading card terminal.Lamps structure is as shown in figure 1, tool
Body includes：Communication processor and multifunctional read-write equipment.
Specifically, communication processor includes：Process chip, power supply module, communication interface, remote communication module, USB connect
Mouth, Ethernet interface, serial communication interface, display interface device, Audio interfaces, clock module and storage device.Wherein, more work(
Energy read write line is plugged in the communication interface of communication processor.In present embodiment, multifunctional read-write equipment is used for the of acquisition
One transaction data is sent to communication processor by communication interface；It is additionally operable to receive from communication processor by communication interface
Second transaction data.Specifically, multifunctional read-write equipment is the read-write that can read a variety of Payment Card tickets or terminal transaction information
Device.In addition, remote communication module is used to connect remote server, that is to say, that communication processor is used for the 3rd transaction data
Sent by remote communication module to remote server.So, multifunctional read-write equipment is used to realize local read-write capability, and communication
Supervisor is traded the interaction of data, and needs the data of remote transmission, then passes through remote communication module and remote server
Connection.
In practical application, communication interface can be high-speed communication interface, and specifically, high-speed communication interface can be bus
Interface, such as RS422 interfaces, furtherly, the local communication between communication processor and multifunctional read-write equipment can use high speed different
Serial communication is walked, its physical electrical coupling part uses high-speed-differential bus or LVDS interface (i.e. Low Voltage
Differential Signaling, a kind of technology of Low Voltage Differential Signaling interface), traffic rate can be more than 1Mbps.It is long-range logical
It is (i.e. long-range with long-range public communication information service system based on the high speed 4G of TCP and udp protocol communications realization to believe that module can use
Server) data quickly transmit in real time, ensure the rapidity and real-time performance of data interaction.
It should be noted that the first transaction data mentioned above, the second transaction data, the 3rd transaction data can be distinguished
It is parameter and its data according to needed for operation rule etc. when public transport charge is merchandised, such as account, account status, point-of-transaction (brush
Card website), dealing money etc., will not enumerate herein.
In addition, the process chip of the communication processor in present embodiment uses Cortex-A8 microprocessors, support
Linux operating systems, dominant frequency are up to 1GHz；1G address space can be addressed to, can meet the needs of real-time property energy,
The chip of other models can also be used in practical application, is not limited herein.Power supply module is used to connect power module, and is
Communication processor is powered, and USB interface, Ethernet interface and serial communication interface are all standard interfaces, can be stayed for other are connected
Peripheral hardware, used for subsequent development.Display interface device is used to connect display, and Audio interfaces are used to connect loudspeaker.
Further say, clock module can realize real-time clock/calendar, during acquisition, minute, second, weekly in day, day,
The moon, year, leap year, also programmable alarm output and power supply enable independent arousal function to battery back function, can using clock module
To greatly enrich the function that communication processor is realized.
Furthermore there is a storage device, the storage device can be synchronous in the communication processor in present embodiment
Dynamic RAM (such as onboard 512M or 1GB DDR3-1600SDRAM), flash memory are (as extended 1 512KB SPI interface
Flash or onboard 4GB eMMC Flash memory) or read-only storage (RRPROM).
It is noted that in practical application, communication processor can also possess hardware encryption algorithm accelerating module (on figure
It is not shown), support AES, DES, SM2/SM3,3DESRSA/SHA-1, SCB2 scheduling algorithm.
In terms of existing technologies, the main distinction and its effect are present embodiment：Using communication processor, by public affairs
Fee paying systemic-function carries out stratification and modularized design, will by the transaction data of local interaction by communications interface transmission
Transmitted with the data that interact of public transit system backstage by remote communication module, so, the function such as Card Reader information and local interaction and
Telecommunication is kept apart, the relative scheme with single microprocessing systems, clear layer, modularized design.In addition, if need to increase
Add function, design directly is updated to multifunctional read-write equipment, be not required to change the hardware of other modules, greatly increase system
The flexibility of system, shorten the construction cycle, improve real-time communication and efficiency.Meanwhile using multiple standards interface, it is easy to implement work(
The expansion of energy.It can be seen that the public transport Multifunctional reading card terminal in present embodiment so that system architecture clear layer, modularization are set
Meter, the flexibility of system is greatly increased, shorten the construction cycle, improve real-time communication and efficiency.
Second embodiment of the present utility model is related to a kind of public transport Multifunctional reading card terminal.Second embodiment and first
Embodiment is roughly the same, is in place of the main distinction：In the first embodiment, a storage sets in communication processor
It is standby.And in the utility model second embodiment, there are at least two storage devices, while limit the two storage devices and deposit
Different types of data are stored up, on the premise of actual demand is reached, take into account the hardware cost of storage device.
The structure chart of public transport Multifunctional reading card terminal in present embodiment is as shown in Fig. 2 specific as follows：
There are four storage devices in present embodiment, be the first storage device, the second storage device, the 3rd storage respectively
Equipment and the 4th storage device.
Specifically, the first storage device can be 1GB DDR3-1600SDRAM (Synchronous Dynamic
Random Access Memory, synchronous DRAM, referred to as " SDRAM "), run for the system and program；Second
Storage device can be 512K SPI interface flash, be stored for Boot Loader and systematic parameter；3rd storage device can
Using the eMMC flash memory that are onboard 4G, (eMMC full name is embeded MultiMedia Card.EMMC is MMC associations
Ordered embedded memory standard specification, based on mobile phone and mobile embedded product.EMMC is a kind of embedding
Enter formula Nonvolatile memory system, be made up of flash memory and flash controller two)；4th storage device can be 64k
(EEPROM full name are that " Electrically Erasable Programmable Read-Only Memory ", electricity can to EEPROM
EPROM), the inventors discovered that EEPROM also can guarantee that 10 years under power-down conditions does not lose data, institute
With more preferably be used for system data and with the specific data of user.
It can be seen that present embodiment stores different types of data using different storage devices, reaching actual demand
Under the premise of, the hardware cost of storage device is taken into account, controls the hard of public transport Multifunctional reading card terminal in the utility model embodiment
Part cost.
3rd embodiment of the present utility model also relates to a kind of public transport Multifunctional reading card terminal.In present embodiment,
A kind of structure of multifunctional read-write equipment is defined, its structural representation is as shown in figure 3, specific as follows：
Multifunctional read-write equipment in present embodiment includes：Bar code recognition unit (such as Quick Response Code unit), bluetooth unit and
Communication unit.
Wherein, bar code recognition unit, for obtaining the first Transaction Information from mobile terminal；And by the first Transaction Information
Sent by communication interface to communication processor.
Communication unit, for the communication interface of connection communication supervisor, obtain the second transaction letter from communication processor
Breath.
Bluetooth unit, for connecting mobile terminal, the second Transaction Information is sent to mobile terminal.Further limit more work(
The concrete structure of energy read write line, utilizes the combination of bar code recognition unit, bluetooth unit and communication unit, it is easy to accomplish and it is mobile whole
Data interaction between end.
In practical application, said units can be connected respectively using processing unit.
By foregoing description, the multifunctional read-write equipment in present embodiment can be used for entering row information with mobile terminal
Interaction, realizes that the Quick Response Code shown to mobile terminal is identified, so as to obtain the have in mobile terminal first transaction
Information, then the first Transaction Information is sent to communication processor, after communication processor carries out certain processing according to operation rule,
The second Transaction Information is generated, and multifunctional read-write equipment is then forwarded to by communication interface, it is straight using bluetooth by multifunctional read-write equipment
Mode even writes mobile terminal, and whole process of exchange with outer net without connecting, and speed is fast, whole in the test of inventor
The completion of individual process of exchange effectively increases the efficiency of swiping the card of user about in 90-400ms.
Multifunctional read-write equipment in present embodiment can also be improved further, be further comprised：Radio frequency unit, radio frequency unit
Connected with communication unit.It can realize that, to smart card reader data, smart card can be contactless card, extremely using radio frequency unit
Include one below less：The special ticket of subway, transportation card, financial IC card.In other words, the radio frequency unit branch in present embodiment
Hold 13.56MHz, nfc card and financial IC card.
It can be seen that the multifunctional read-write equipment in present embodiment be integrated it is multi-functional so that an intelligent card-reading module is with regard to energy
Realize the Card Reader of various card tickets.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific implementation of the present utility model
Example, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit of the present utility model
And scope.
Claims (10)
- A kind of 1. public transport Multifunctional reading card terminal, it is characterised in that including：Communication processor and multifunctional read-write equipment；It is described logical Letter supervisor includes：Communication interface and remote communication module；The multifunctional read-write equipment is plugged in the communication interface of the communication processor；The remote communication module is used to connect Remote server；The multifunctional read-write equipment, for the first transaction data of acquisition to be sent into the communication tube by the communication interface Reason machine；It is additionally operable to receive the second transaction data from the communication processor by the communication interface；The communication processor, for the 3rd transaction data to be sent to the remote service by the remote communication module Device.
- 2. public transport Multifunctional reading card terminal according to claim 1, it is characterised in that the communication processor also includes： At least two storage devices, described two storage devices store different types of data.
- 3. public transport Multifunctional reading card terminal according to claim 2, it is characterised in that the storage device is：It is synchronous dynamic State random access memory, flash memory or read-only storage.
- 4. public transport Multifunctional reading card terminal according to claim 1, it is characterised in that the communication interface is high-speed communication Interface.
- 5. public transport Multifunctional reading card terminal according to claim 4, it is characterised in that the high-speed communication interface is bus Interface.
- 6. public transport Multifunctional reading card terminal according to claim 1, it is characterised in that the remote communication module is led to for 4G Believe module.
- 7. public transport Multifunctional reading card terminal according to claim 1, it is characterised in that the communication processor also includes： For connecting the display interface device of display.
- 8. public transport Multifunctional reading card terminal according to claim 1, it is characterised in that the communication processor also includes： For connecting the COBBAIF of loudspeaker.
- 9. public transport Multifunctional reading card terminal according to claim 1, it is characterised in that the multifunctional read-write equipment includes： Bar code recognition unit, bluetooth unit and communication unit；The bar code recognition unit, for obtaining first Transaction Information from mobile terminal；And described first is merchandised Information is sent to the communication processor by the communication interface；The communication unit, for connecting the communication interface of the communication processor, obtain the institute from the communication processor State the second Transaction Information；The bluetooth unit, for connecting mobile terminal, second Transaction Information is sent to the mobile terminal.
- 10. public transport Multifunctional reading card terminal according to claim 9, it is characterised in that the multifunctional read-write equipment also wraps Include：Radio frequency unit, the radio frequency unit connect with the communication unit.
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| CN107358727A (en) * | 2017-06-16 | 2017-11-17 | 余清 | A kind of public transport Multifunctional reading card terminal |
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| CN107358727A (en) * | 2017-06-16 | 2017-11-17 | 余清 | A kind of public transport Multifunctional reading card terminal |
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