CN201984574U - Self-service terminal - Google Patents
Self-service terminal Download PDFInfo
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- CN201984574U CN201984574U CN2010206724678U CN201020672467U CN201984574U CN 201984574 U CN201984574 U CN 201984574U CN 2010206724678 U CN2010206724678 U CN 2010206724678U CN 201020672467 U CN201020672467 U CN 201020672467U CN 201984574 U CN201984574 U CN 201984574U
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Abstract
A self-service terminal comprises a case and a circuit system arranged in the case, the circuit system comprises a main control module and functional modules connected with the main control module, the main control module comprises an embedded system and ports connected with the embedded system, and the embedded system comprises an ARM (Advanced Reduced Instruction-Set Computer Machines) microprocessor with a LINUX operating system and memories connected with the microprocessor. The self-service terminal can ensure that the embedded system has the advantages of high stability, low power consumption, small size, little noise and low cost.
Description
Technical field
The utility model relates to finance device, relates in particular to self-service terminal.
Background technology
Self-service terminal generally includes a cabinet and the Circuits System that is arranged in this cabinet, this Circuits System comprises a main control module and the functional module that links to each other with this main control module, and this main control module comprises an embedded system and the interface that links to each other with this embedded system.
The structure of existing embedded system generally adopts operation that the PC industrial control mainboard of Windows XP operating system is arranged, and the problem that this structure exists comprises: the configuration requirement height, take that resource is big, toggle speed slow, poor stability, power consumption is big, volume is big, noise is high and cost is high.
The utility model content
The technical problems to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, and propose a kind ofly have higher stability, lower power consumption, smaller size smaller, than the self-service terminal of low noise and lower cost embedded system.
The utility model solves the problems of the technologies described above the technological means that is adopted and comprises, a kind of self-service terminal is proposed, comprise cabinet and the Circuits System that is arranged in this cabinet, this Circuits System comprises main control module and the functional module part that links to each other with this main control module, this main control module comprises embedded system and the interface section that links to each other with this embedded system, and this embedded system comprises that operation has the ARM microprocessor of LINUX operating system and the storer that links to each other with this microprocessor.
This interface section comprises power interface, LCD Interface, touch screen interface, serial interface, USB interface and Ethernet transmission interface.This interface section also comprises audio interface.This interface section also comprises the SD card.
This functional module partly comprises code keypad module, IC-card module for reading and writing, magnetic stripe card reader module, printer module and five serial equipments of mobile communication module, and this serial interface has five, and each serial interface links to each other with a serial equipment respectively.
This functional module partly comprises the power module that links to each other with this power interface, the liquid crystal display that links to each other with this LCD Interface and the touch-screen that links to each other with this touch screen interface.This interface section also comprises jtag interface, and this functional module partly comprises JTAG and the reseting module that links to each other with this jtag interface.This functional module partly comprises clock module.
This storer comprises FLASH storer and SDRAM storer.This microprocessor is the ARM9 microprocessor.
Compared with prior art, self-service terminal of the present utility model has the ARM microprocessor of LINUX operating system by adopting operation, can make that embedded system stability is higher, power consumption is lower, volume is less, noise is lower and cost is lower.
Description of drawings
Fig. 1 is the rough theory diagram of Circuits System among the self-service terminal embodiment of the present utility model.
Fig. 2 is the theory diagram of main control module among the self-service terminal embodiment of the present utility model.
Fig. 3 is the more detailed theory diagram of Circuits System among the self-service terminal embodiment of the present utility model.
Embodiment
In order to further specify principle of the present utility model and structure, now in conjunction with the accompanying drawings preferred embodiment of the present utility model is elaborated.
A kind of self-service terminal of the present utility model comprises cabinet and the Circuits System that is arranged in this cabinet, and as shown in Figure 1, this Circuits System roughly comprises main control module 1 and the functional module part 2 that links to each other with this main control module 1.This functional module part 2 comprises power module 21, liquid crystal display 22, touch-screen 23, clock module 24, JTAG and reseting module 25, code keypad module 26, IC-card module for reading and writing 27, magnetic stripe card reader module 28, printer module 29 and mobile communication module 2A.This mobile communication module 2A can be the GSM/GPRS module.
As shown in Figure 2, this main control module 1 comprises embedded system 11 and the interface section 12 that links to each other with this embedded system.This interface section 12 comprises power interface 121, LCD Interface 122, touch screen interface 123, serial interface 124, audio interface 125, usb 1 26, Ethernet transmission interface 127, jtag interface 128 and SD card 129.
This embedded system 11 comprises that operation has the ARM microprocessor of LINUX operating system and the storer that links to each other with this microprocessor.It is the microprocessor of S3C2410A that this ARM microprocessor can be selected the model of Samsung for use, and it adopts the ARM920T kernel, can provide best performance aspect low cost, low-power consumption and the high performance nature.
Self-service terminal of the present utility model, referring to Fig. 3, its principle of work roughly comprises:
The core of hardware system mainly is that model is that the ARM9 microprocessor of S3C2410 is controlled all serial ports peripheral hardwares in this self-service terminal by the UART asynchronous serial communication interface: code keypad module, GSM/GPRS module, magnetic stripe card reader module, IC-card module for reading and writing and printer module.Because of the S3C2410 microprocessor internal has only 3 passage UART1, UART2, UART3 needs to expand UART4 and UART5 by the external serial ports expansion chip of bus ST16C2550CQ, to satisfy the serial ports control needs of totally five serial equipments.This embedded system frequency of operation reaches as high as 203MHZ, adopts NAND Flash storer to combine with the SDRAM storer, can obtain very high cost performance, and the SDRAM storer is used for the setting program storehouse and deposits purposes such as various variablees; NAND Flash storer is used to deposit start-up code, linux kernel reflection and Root file system etc.Clock module can selectively provide clock for each functional module by software.Power module can put power consumption in normally, at a slow speed, free time and four kinds of electric source modes of power down.The S3C2410 microprocessor has 2 USB interface, and one is fixed as main equipment (Host Device), and another can be configured to main equipment (Host Device) or slave unit (Slave Device).The maximum 640*480TFT colorful display screen of supporting of inner lcd controller.The maximum 500KSPS of touch screen interface, 10 bit resolutions, inside is contained the FET support and directly is connected with touch-screen.Pass through the phonetic codec chip of the IIS audio interface module controls outside in the S3C2410 microprocessor in actual the use, for example: the model of PHILIPS company is the message digital signal coder of UDA1341TS, to obtain microphone (MICROPHONE) message input channel and loudspeaker (SPEAKER) message delivery channel.System is connected with ethernet control chip CS8900A by bus, realizes network communication.Because in embedded system, network interface card is not often plug normally, for simplifying of system, network interface card can be configured to the Non-Plug and Play pattern of fixing interruption and port address.Except above formation, hardware system also provides 4 passage DMA, 4 passage PWM timers, I/O port, RTC, 8 path 10 position ADC, IIC-BUS interface, SD Zhu Ka ﹠amp; The mmc card interface, the SPI of 2 passages and inner pll clock frequency multiplier etc. are inner to be formed.
The core of software systems is file system, and it is made up of device driver, embedded Linux kernel file, built-in Linux dynamic link library, file sharing protocol and ICP/IP protocol stack.Each parts intercoms mutually, cooperates mutually and realize needed function by file system again.Device driver is the basis of a whole set of software, is the interface between the software and hardware.In Linux, device driver is the set of one group of related function.It comprises device service subroutine and interrupt handling routine, the equipment that each device service subroutine is only handled a kind of equipment or is closely related.Its purpose be exactly from device-independent software accept abstract order and execution.When carrying out a request, concrete operations are the interfaces that provide according to controller driver, and utilize interrupt mechanism to remove to call the interrupt service subroutine cooperating equipment and finish this request.Application program sees through file system and uses device driver to operate various hardware devices, and hardware device is also reported hardware state by device driver to application program.The ICP/IP protocol stack is the external interface of a whole set of software, and application program is communicated by letter with the backstage service software by this protocol stack.Application program is called the various software functions that embedded Linux kernel, dynamic link library and file sharing protocol are realized self-service terminal under the support of parts such as device driver, ICP/IP protocol stack.
Compared with prior art, the usefulness brought of self-service terminal of the present utility model comprises:
The S3C2410A microprocessor provides abundant internal unit, and integrated function on a lot of sheets by a series of complete system peripherals equipment are provided, has significantly reduced the cost of total system, has eliminated to be the needs of system configuration additional devices.
The ARM9 microprocessor architecture is simple, makes the kernel of ARM very little, and the power consumption of device is also very low like this.Very typical R ISC (Reduced Instruction Set Computer) architectural characteristic that the ARM920TRISC processor is integrated: support Thumb (16)/two instruction set of ARM (32), use register in a large number, instruction execution speed is faster, addressing mode is simple flexibly, and it is fixing etc. to carry out efficient height, instruction length.Such simplification has realized high instruction throughput; Outstanding real-time interrupt response; Processor macroelement little, high performance-price ratio.And the ARM9 microprocessor is supported 32 high speed AMBA bus interface, the MMU of full performance, supports multiple main flow embedded OS, support data and instruction Cache such as Windows CE/Linux, has higher instruction and data processing power.
Linux be one free, powerful, reliable, have the operating system of scalability and extendibility.It is a Multi-User Multi-Task operating system, supports time-division processing and soft real-time processing, and has micro-kernel feature (as module loading and unloading mechanism), has good customization characteristic.Linux is the operating system of open source code, have that volume is little, execution speed soon, preferably tailorability, stablize good transplantability, outstanding network function, support and the standard abundant advantages such as API complete to various file system, be widely used in embedded system.
Thereby, adopt the ARM9 microprocessor to add the embedded system of flush type LINUX operating system, not only can adopt expansion UART asynchronous serial communication interface quantity to satisfy controls the serial equipment in the self-service terminal, and aspect software application, Linux has powerful network function, can well realize transaction and maintenance between remote server and the terminal by network, application prospect is very good in self-service terminal.
Below only be preferable possible embodiments of the present utility model, and unrestricted protection domain of the present utility model, so the equivalent structure that all utilization the utility model instructionss and accompanying drawing content are made changes, all be included in the protection domain of the present utility model.
Claims (10)
1. self-service terminal, comprise cabinet and the Circuits System that is arranged in this cabinet, this Circuits System comprises main control module and the functional module part that links to each other with this main control module, this main control module comprises embedded system and the interface section that links to each other with this embedded system, it is characterized in that this embedded system comprises that operation has the ARM microprocessor of LINUX operating system and the storer that links to each other with this microprocessor.
2. according to the described self-service terminal of claim 1, it is characterized in that this interface section comprises power interface, LCD Interface, touch screen interface, serial interface, USB interface and Ethernet transmission interface.
3. according to the described self-service terminal of claim 2, it is characterized in that this interface section also comprises audio interface.
4. according to the described self-service terminal of claim 2, it is characterized in that this interface section also comprises the SD card.
5. according to the described self-service terminal of claim 2, it is characterized in that, this functional module partly comprises code keypad module, IC-card module for reading and writing, magnetic stripe card reader module, printer module and five serial equipments of mobile communication module, this serial interface has five, and each serial interface links to each other with a serial equipment respectively.
6. according to the described self-service terminal of claim 2, it is characterized in that this functional module partly comprises the power module that links to each other with this power interface, the liquid crystal display that links to each other with this LCD Interface and the touch-screen that links to each other with this touch screen interface.
7. according to the described self-service terminal of claim 2, it is characterized in that this interface section also comprises jtag interface, this functional module partly comprises JTAG and the reseting module that links to each other with this jtag interface.
8. according to the described self-service terminal of claim 1, it is characterized in that this functional module partly comprises clock module.
9. according to the arbitrary described self-service terminal of claim 1 to 8, it is characterized in that this storer comprises FLASH storer and SDRAM storer.
10. according to the described self-service terminal of claim 9, it is characterized in that this microprocessor is the ARM9 microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206724678U CN201984574U (en) | 2010-12-17 | 2010-12-17 | Self-service terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206724678U CN201984574U (en) | 2010-12-17 | 2010-12-17 | Self-service terminal |
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| Publication Number | Publication Date |
|---|---|
| CN201984574U true CN201984574U (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010206724678U Expired - Fee Related CN201984574U (en) | 2010-12-17 | 2010-12-17 | Self-service terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355372A (en) * | 2011-10-09 | 2012-02-15 | 南京普天长乐通信设备有限公司 | Control terminal in optical fiber naming management system of optical cable distribution box |
-
2010
- 2010-12-17 CN CN2010206724678U patent/CN201984574U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355372A (en) * | 2011-10-09 | 2012-02-15 | 南京普天长乐通信设备有限公司 | Control terminal in optical fiber naming management system of optical cable distribution box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20181217 |