CN201327661Y - Handset for removable multi-functional financial terminal - Google Patents
Handset for removable multi-functional financial terminal Download PDFInfo
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- CN201327661Y CN201327661Y CNU2008201541372U CN200820154137U CN201327661Y CN 201327661 Y CN201327661 Y CN 201327661Y CN U2008201541372 U CNU2008201541372 U CN U2008201541372U CN 200820154137 U CN200820154137 U CN 200820154137U CN 201327661 Y CN201327661 Y CN 201327661Y
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- card reading
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Abstract
The utility model provides a handset for a removable multi-functional financial terminal. The handset is characterized in that the handset comprises a CPU, wherein, the CPU is connected with a memorizer, a keyboard module, a radio frequency module and a card reading module at the same time; the card reading module can adopts a contactless card reading module and comprises a contactless card reading chip and an antenna which are connected with each other, the contactless card reading chip is connected with the CPU; and the card reading module also can adopts a magnetic strip card reading module and comprises a magnetic card information processing chip and a magnetic strip card contact port, wherein, the magnetic card information processing chip is connected with the CPU. The utility model has the advantages that the radio frequency communication between the handset and the landline telephone is realized, and the headset can be freely moved and is convenient for consumption of the customers; the communication quality between the headset and the landline telephone is improved; the contactless card reading function is increased; and the card reading performance of the magnetic strip card is improved and the success ratio of card reading is improved.
Description
Technical field
The utility model relates to a kind of hand-held set that is used for the multifunctional dismountable type financial terminal, is used for that the client swipes the card and the information typing, again data is sent to base, belongs to mobile machine for punching the card technical field.
Background technology
Aspect IC, traditional dismountable type equipment mobile phone is generally only finished the collection of magnetic card and Contact Type Ic Card data on function, the collection of no non-contact IC card data, and this is a huge innovation on functions of the equipments.Owing to increased the data acquisition of non-contact card, make equipment more extensive on the usable range of market, expanded the use field of equipment.
Aspect magnetic card, old dismountable type equipment mobile phone is adopted the resolution element overlap joint of simulation, amplifies the magnetic stripe card signal with amplifier, and this mode not only is interfered in signal processing easily, and the process of amplifying at signal is easy to generate data distortion, the success ratio of reduction decoding.Because resolution element overlaps, and former device is various in style, and equipment not only breaks down easily, many inconvenience have also been brought in maintenance simultaneously simultaneously.Adopt software decode on decoding process, decode procedure consumes cpu resource in a large number, and decoding efficiency reduces, and speed is slower.New cell phone apparatus adopts the mode of integrated circuit hard decoder, and the advantage of this mode is that the process of swiping the card is not subject to external interference, and routine processes is simple, and decoding speed is fast, and the bit error rate is low.Owing to adopt IC regime, components and parts are simple simultaneously, and equipment is difficult for breaking down, and keeps in repair also very convenient.
Aspect communication, base with the communication of mobile phone in the general infrared communication pattern that adopts, infrared communication is subjected to the restriction of himself condition, communication speed is lower, communication distance is short, and is subjected to external interference easily.Particularly in carrying out the mass data communication process, communication bit error rate height causes communication process to interrupt easily, influences the normal use of equipment.The new mobile phone and the communication mode of base adopt technology for radio frequency (2.4GHz frequency range), and its advantage is: traffic rate height, communication distance are far away relatively, adopt jamproof frequency hopping, initiatively avoid the stronger channel of undesired signal, data communication is reliable and stable, and the bit error rate is low.
Aspect the mobile phone supplying cell, the old formula of unloading equipment mobile phone adopts two Ni-MH battery serial arrangement to power to mobile phone, because Ni-MH battery has Memorability, easily cause the power devices time short after using a period of time, battery can fill the phenomenon of electricity, new equipment adopts the lithium battery power supply mode, the cell panel volume is little, can reduce the volume of entire equipment like this, new equipment is small and exquisite more more attractive in appearance than original equipment, for the conserve batteries electricity consumption, new equipment all adopts the low-power consumption components and parts, has prolonged the service time of equipment greatly simultaneously.
Summary of the invention
The purpose of this utility model is the radio communication that realizes between hand-held set and the base, and hand-held set can move freely, and makes things convenient for the client to consume; Improve the communication quality of hand-held set and base, make the Card Reader performance improvement of non-contact card and magnetic stripe card, improve card reading speed and accuracy.
In order to achieve the above object, the technical solution of the utility model has provided a kind of hand-held set that is used for the multifunctional dismountable type financial terminal, it is characterized in that, comprises CPU, CPU connected storage, Keysheet module, radio-frequency module and card reading module simultaneously.
Described card reading module is the non-contact card card reading module, comprises interconnective non-contact card Card Reader chip and antenna, and non-contact card Card Reader chip connects CPU.
Described card reading module is the magnetic stripe card card reading module, comprises interconnective card information process chip and magnetic stripe card contact opening, and the card information process chip connects CPU.
Described card reading module is the IC-card card reading module, comprises interconnective IC-card control chip and IC-card interface, and wherein, the IC-card control chip connects CPU.
The hand-held set that the utility model provides has adopted radio-frequency module, makes can carry out exchanges data with RF-wise between hand-held set and the base, has improved traffic rate and has enlarged communication range.Newly-increased non-contact card card-reading function makes the market usable range of product wider; The magnetic stripe card card reading module also owing to adopted the card information process chip, strengthens its antijamming capability, has improved the Card Reader quality.
The utility model has the advantages that:
1) the hand-held set directionless restriction of communicating by letter with base be omnibearing in effective communication distance, and communication distance is expanded to some extent;
2) radio-frequency module adopts low power dissipation design, the energy consumption when having reduced communication; Hand-held set is done Design of power saving simultaneously, and when not being in the data communication state, hand-held set radio-frequency module auto sleep further reduces power consumption;
3) Anti-interference Design of radio communication adopts the adaptive frequency hopping technology, initiatively avoids external disturbance, is in the more weak channel communication of undesired signal all the time, can coexist with Wi-Fi and blue tooth products;
4) increase the non-contact card card-reading function, realize the financial payment function of non-contact card.Non-contact card Card Reader chip directly links to each other by data, address and control line with host CPU, and anti-jamming capacity is strong, and data transmission is reliable and processing speed is high.
5) the magnetic stripe card card-reading function partly adopts integrated decoding chip, realizes the hardware decoding, and its antijamming capability strengthens, and has improved the Card Reader quality;
6) adopted the embedded OS development platform, adopted standard kernel, left the API of a standard of user for, can reasonably between different task, distribute CPU time according to the priority of each task;
7) carry out many application managements, equipment can be installed in identical API simultaneously and overlap down independently working procedure more, and each stand-alone program can independent operating, does not have any contact with other working procedures, and where device start overlaps working procedure by application manager control execution.
Description of drawings
Fig. 1 is the hand-held set structured flowchart;
Fig. 2 is CPU and storer connection layout;
Fig. 3 is the Keysheet module structured flowchart;
Fig. 4 is the radio-frequency module structured flowchart;
Fig. 5 is an IC-card card reading module structured flowchart;
Fig. 6 is a non-contact card card reading module structured flowchart;
Fig. 7 is a magnetic stripe card card reading module structured flowchart;
Fig. 8 is the display module structured flowchart.
Embodiment
Specify the utility model below in conjunction with embodiment.
Embodiment
Be illustrated in figure 1 as a kind of structured flowchart that is used for the hand-held set of multifunctional dismountable type financial terminal that the utility model provides, comprise CPU, CPU connected storage, Keysheet module, radio-frequency module, display module, IC-card card reading module, non-contact card card reading module and magnetic stripe card card reading module simultaneously;
Wherein, CPU is the core of system, all modules that control is peripheral; Memory module is used for save routine and number generator is used for the external data input, and display module is used for display system information, and keyboard and display module belong to human-computer interaction interface; Non-contact card card reading module, IC-card card reading module, magnetic stripe card card reading module are respectively applied for the information that reads non-contact card, IC-card and magnetic stripe card; Radio-frequency module is used for communicating by letter with base.Wherein CPU adopts SAMSUNG S3C44B0X ARM7 processor, is 32 ARM7CPU, its frequency of operation 60MHz.
Be illustrated in figure 2 as CPU and storer connection layout, the program storage of storer adopts the FLASH of 1 2Mbytes, and maximum can extend to 64Mbytes, is mainly used in save routine; The system cache device adopts the SDRAM of 1 8Mbytes; Data-carrier store adopts the SRAM of 1 1Mbytes, and maximum can extend to 32Mbytes, and the data in the SRAM storer have battery protection, are used for depositing user's bank card consumption record.CPU is by the read-write of data, address and control line control program storer, system cache device and data-carrier store.
Be illustrated in figure 3 as the Keysheet module structured flowchart, wherein keyboard controller employing model is the chip of P89LPC936, and CPU passes through I
2C bus supervisory keyboard controller P89LPC936; The matrix circuit that is positioned at the button below is sent to keyboard controller with key information, and CPU obtains key information by keyboard controller.CPU also can directly link to each other with the key-press matrix circuit and obtain key information.
Be illustrated in figure 4 as the radio-frequency module structured flowchart, radio frequency chip adopts CC2500, and itself and CPU adopt the mode of serial communication.The IO control of the CPU mouthful required time sequence control signal of output radio frequency chip, radio frequency chip is carried out corresponding the processing according to the control command that receives.When hand-held set when space outerpace sends data, the data that CPU will send write the buffer zone of radio frequency chip inside by universal serial bus, radio frequency chip converts data message to radio-frequency information again, sends in the mode of radiofrequency signal.When hand-held set received external data, radio frequency chip converted radiofrequency signal to numerical information, is stored in buffer zone, is read the data of buffer zone again by CPU.
Be illustrated in figure 5 as IC-card card reading module structured flowchart, wherein, the IC-card control chip adopts TDA800B.CPU links to each other with the IC-card control chip with control line by data, and the address wire of CPU produces sheet selected control system signal through decoding scheme, is used to choose the IC-card control chip; Cooperate sheet selected control system signal data-signal and other control signal realize the control to the IC-card control chip, in order to read IC-card information.
Be illustrated in figure 6 as non-contact card card reading module structured flowchart, wherein, non-contact card Card Reader chip adopts FM1715NL.The address wire of CPU produces sheet selected control system signal through decoding scheme, is used to choose the non-contact card control chip; Cooperate data line and control pair non-contact card Card Reader chip to operate again.Non-contact card Card Reader chip is connected by data bus with CPU, has improved anti-jamming capacity; And by the data message of CPU processing non-contact card Card Reader chip, processing speed is fast.Wherein antenna is used for received RF signal, and sends into non-contact card Card Reader chip and handle, and converts the receivable digital signal of CPU to, sends into CPU by data bus again and further data is handled.
Be illustrated in figure 7 as magnetic stripe card card reading module structured flowchart, wherein, the magnetic card decoding chip adopts 21006541, and the pin that control and data signal of magnetic card decoding chip links to each other with the I/O pin of CPU.The card information decoding chip becomes the treatable digital signal of CPU with the magnetic stripe card conversion of signals and delivers to CPU and handle, and finishes the action of reading of card information.Because card information converts digital signal to and is finished by an integrated chip, and compare by the mode of analog circuitry processes magnetic strip information, improved anti-jamming capacity greatly, the quality that information reads improves.
Be illustrated in figure 8 as the display module structured flowchart.The address wire of CPU produces sheet selected control system signal through decoding scheme, be used to choose the IC-card control chip, be used to choose the chip for driving in the display driver circuit, cooperate the chip for driving of data line and other control signal control liquid crystal panel, make the information that demonstrates requirement on the liquid crystal panel.The power supply of backlight is provided by the motherboard power supply system, and controls the bright dark of backlight by the IO control line of CPU.
Principle of work of the present utility model is as follows:
During financial transaction, hand-held set is finished the Financial Information collection, can use different application program to handle dissimilar cards, finish the input of reading, finish dealing money and password by key-press module to IC-card/non-contact card/magnetic stripe card information by IC-card card reading module, non-contact card card reading module and magnetic stripe card card reading module.Wherein, along swiping the card the guide groove direction from left to right, the magnetic stripe face of card should at the uniform velocity by card reader, be realized reading of information by the magnetic stripe card card reading module upper right when magnetic stripe card was swiped the card; When reading non-contact card, non-contact card should be put in the radio-frequency card zone of swiping the card, and realizes reading of information by the non-contact card card reading module; When reading IC-card, IC-card is inserted the IC-card slot, the IC-card chip faces up, and realizes reading of information by the IC-card card reading module.The relevant information that can show the Card Reader success or not behind the Card Reader on the display screen, if Card Reader success display screen can be pointed out input dealing money and password, dealing money and password are all imported by key-press module.By hand-held set the data of gathering are sent to main frame by radio-frequency module, main frame sends to bank main by wired mode (telephone network or Ethernet), after transaction data is handled, bank main with data by wired base that returns to, base sends to hand-held set by wireless mode again, can show Transaction Success whether information on the hand-held set display mode, finish whole communication process.If Transaction Success, base prints the bill of transaction.
Claims (10)
1. a hand-held set that is used for the multifunctional dismountable type financial terminal is characterized in that, comprises CPU, CPU connected storage, Keysheet module, radio-frequency module and card reading module simultaneously.
2. a kind of hand-held set that is used for the multifunctional dismountable type financial terminal as claimed in claim 1 is characterized in that described storer comprises data-carrier store and program storage, and data-carrier store links to each other with CPU with program storage simultaneously.
3. a kind of hand-held set that is used for the multifunctional dismountable type financial terminal as claimed in claim 1 is characterized in that described storer also comprises the system cache device, and the system cache device links to each other with CPU.
4. a kind of hand-held set that is used for the multifunctional dismountable type financial terminal as claimed in claim 1, it is characterized in that, described Keysheet module comprises keyboard controller and interconnective key-press matrix circuit and button, wherein, keyboard controller connects CPU by the I2C bus, and the key-press matrix circuit connects CPU and button controller simultaneously.
5. a kind of hand-held set that is used for the multifunctional dismountable type financial terminal as claimed in claim 1 is characterized in that described radio-frequency module comprises interconnective radio frequency chip and antenna, and wherein, radio frequency chip connects CPU by universal serial bus.
6. a kind of hand-held set that is used for the multifunctional dismountable type financial terminal as claimed in claim 1, it is characterized in that, described card reading module is the non-contact card card reading module, comprises interconnective non-contact card Card Reader chip and antenna, and non-contact card Card Reader chip connects CPU.
7. a kind of hand-held set that is used for the multifunctional dismountable type financial terminal as claimed in claim 1, it is characterized in that, described card reading module is the magnetic stripe card card reading module, comprises interconnective card information process chip and magnetic stripe card contact opening, and the card information process chip connects CPU.
8. a kind of hand-held set that is used for the multifunctional dismountable type financial terminal as claimed in claim 1 is characterized in that described card reading module is the IC-card card reading module, comprises interconnective IC-card control chip and IC-card interface, and wherein, the IC-card control chip connects CPU.
9. a kind of hand-held set that is used for the multifunctional dismountable type financial terminal as claimed in claim 1 is characterized in that described CPU also connects display module.
10. a kind of hand-held set that is used for the multifunctional dismountable type financial terminal as claimed in claim 9, it is characterized in that, described display module comprises display driver circuit, backlight and liquid crystal panel, wherein, CPU connects display driver circuit and backlight respectively, and display driver circuit connects liquid crystal panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201541372U CN201327661Y (en) | 2008-10-17 | 2008-10-17 | Handset for removable multi-functional financial terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201541372U CN201327661Y (en) | 2008-10-17 | 2008-10-17 | Handset for removable multi-functional financial terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201327661Y true CN201327661Y (en) | 2009-10-14 |
Family
ID=41179627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201541372U Expired - Lifetime CN201327661Y (en) | 2008-10-17 | 2008-10-17 | Handset for removable multi-functional financial terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201327661Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103473861A (en) * | 2013-07-26 | 2013-12-25 | 杭州策望科技有限公司 | Pos machine device based on cellphone card swiping |
| CN108280376A (en) * | 2017-12-18 | 2018-07-13 | 东方通信股份有限公司 | A kind of multifunctional card reader |
| CN109033905A (en) * | 2018-05-24 | 2018-12-18 | 东方通信股份有限公司 | A kind of all-in-one card reader |
-
2008
- 2008-10-17 CN CNU2008201541372U patent/CN201327661Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103473861A (en) * | 2013-07-26 | 2013-12-25 | 杭州策望科技有限公司 | Pos machine device based on cellphone card swiping |
| CN108280376A (en) * | 2017-12-18 | 2018-07-13 | 东方通信股份有限公司 | A kind of multifunctional card reader |
| CN109033905A (en) * | 2018-05-24 | 2018-12-18 | 东方通信股份有限公司 | A kind of all-in-one card reader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091014 |