CN104599183B - A kind of communication device for sequencing transaction - Google Patents
A kind of communication device for sequencing transaction Download PDFInfo
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- CN104599183B CN104599183B CN201410718511.7A CN201410718511A CN104599183B CN 104599183 B CN104599183 B CN 104599183B CN 201410718511 A CN201410718511 A CN 201410718511A CN 104599183 B CN104599183 B CN 104599183B
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- microprocessor
- physical chip
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- transaction
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Abstract
The present invention relates to a kind of communication device for sequencing transaction, including power supply and the main microprocessor being connected with each other, from microprocessor and remote management microprocessor；Main microprocessor is connected with level translator, the first physical chip, memory, Peripheral Interface and display module；The second physical chip and third physical chip are connected separately with from microprocessor and remote management microprocessor, several serial ports are provided on level translator；Network interface is both provided on first physical chip, the second physical chip and third physical chip.It is built by the way that embedded system technology will be based on, improve the integration degree of device, compare with sequencing transaction communications equipment of the tradition based on PC, since hardware configuration is simple, the influence of the factors such as virus attack has been avoided, obtain quotation information and has sent out the speed of trading instruction faster, system reliability higher, stability is good, can be that investment institution or investor bring more investment returns.
Description
Technical field
The invention belongs to electronic transaction technical fields, and in particular to a kind of communication device for sequencing transaction.
Background technology
Sequencing transaction communications device in merchandising commonly used in financial investments such as stock, futures, foreign exchanges is all based on PC
And Windows or (SuSE) Linux OS structure, such system obtains quotation information by network interface and to send out trading instruction general
Have hundreds of milliseconds of delay.And because of operating system too bulky complex, the problems such as also having virus attack, system vulnerability band
The problem of system reliability come reduces, risk is brought to investment institution or investor.
Invention content
It is an object of the invention to overcome above-mentioned shortcoming in the prior art, provide it is a kind of for sequencing transaction
Communication device, has that unfailing performance is high, can be faster speed sends out trading instruction after obtaining quotation information the advantages of.
To achieve the above object, the present invention uses following technical scheme：Including the power supply powered for device and interconnection
Main microprocessor, from microprocessor and remote management microprocessor；
The main microprocessor is connected with level translator, the first physical chip, memory, Peripheral Interface and display
Module；
The slave microprocessor and remote management microprocessor is connected separately with the second physical chip and third physics
Layer chip；
Several serial ports are provided on the level translator；
Network is both provided on first physical chip, the second physical chip and third physical chip to connect
Mouthful.
The serial ports set on the level translator is two, respectively：Believe in real time for local transmission transaction results
The first serial of breath and the second serial instructed for local management with receiving and responding local management.
The memory includes：Static RAM and flash memory.
The flash memory is by two storage identical datas and makees the chip of CRC check and forms.
The Peripheral Interface is USB flash disk interface.
The power supply is two mutually redundant first power supplys and second source.
The main microprocessor is connected between microprocessor and remote management microprocessor through High Speed Serial circuit
It connects.
Through being connected by CAN bus or serial ports between the display module and main microprocessor.
The main microprocessor, from the chip model of microprocessor and remote management microprocessor be STM32F407
Chip.
First physical chip, the second physical chip and the third physical chip model is DP83848 cores
Piece.
The present invention has following advantageous effect：Compare the prior art, and the present invention includes power supply and the master being connected with each other
Microprocessor, from microprocessor and remote management microprocessor；Main microprocessor is connected with level translator, the first physical layer core
Piece, memory, Peripheral Interface and display module；The second physical layer is connected separately with from microprocessor and remote management microprocessor
Chip and third physical chip are provided with several serial ports on level translator；First physical chip, the second physical chip
Network interface is both provided with on third physical chip.It is built by the way that embedded system technology will be based on, improves device
Integration degree compares with sequencing transaction communications equipment of the tradition based on PC, since hardware configuration is simple, has avoided virus
The factors such as attack influence, and obtain quotation information and send out the speed of trading instruction faster, and system reliability higher, stability is good,
Can be that investment institution or investor bring more investment returns.
Further, since Peripheral Interface is USB flash disk interface, so as to read trading strategies file from USB flash disk and will merchandise
Policy store can be realized and change trading strategies at any time, meet the needs of practical application.
Further, since power supply is two mutually redundant first power supplys and second source, so as to realize two-way
As long as having normal all the way in power supply, whole device can work normally.Main microprocessor detects the power supply feelings of two-way power supply simultaneously
Condition, when abnormal alarm prompting of powering all the way occurs.It can prevent wherein that power supply power-fail or power supply go wrong cause in itself all the way
The system failure, further improve system reliability.
Further, due to main microprocessor, between microprocessor and remote management microprocessor through High Speed Serial line
Road is connected, and so as to improve transmission rate, and then improves the efficiency of device, has saved the time.
Description of the drawings
Fig. 1 is present apparatus structure diagram.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in further detail.
Referring to Fig. 1, the present invention include for device power supply power supply and be connected with each other main microprocessor, from microprocessor and
Remote management microprocessor；Main microprocessor be connected with level translator, the first physical chip, memory, Peripheral Interface and
Display module；The second physical chip and third physical layer core are connected separately with from microprocessor and remote management microprocessor
Piece；Several serial ports are provided on level translator；On first physical chip, the second physical chip and third physical chip
It is both provided with network interface.The serial ports set on level translator is two, respectively：It is real-time for local transmission transaction results
The first serial of information and the second serial instructed for local management with receiving and responding local management.Memory includes：It is quiet
State random access memory and flash memory.Flash memory is by two storage identical datas and makees the chip of CRC check and forms.Peripheral Interface is USB flash disk
Interface.Power supply is two mutually redundant first power supplys and second source.It is main microprocessor, micro- from microprocessor and remote management
It is connected between processor through High Speed Serial circuit.It is passed through between display module and main microprocessor through CAN bus or serial ports phase
Connection.Main microprocessor, the chip model from microprocessor and remote management microprocessor are STM32F407 chips.First
Physical chip, the second physical chip and third physical chip model are DP83848 chips.
Main microprocessor obtains quotation information from from microprocessor, and according to trading strategies, trading instruction is sent out from network interface.From
Microprocessor obtains quotation information by the second physical chip and network interface, and main microprocessor is transferred to by High Speed Serial.Far
Thread management microprocessor is remote management processor's, and transaction results real time information is transmitted simultaneously by third physical chip and network interface
It receives and responds remote management, and connect by High Speed Serial with main microprocessor, from microprocessor and transmit remote management
Instruction.First serial is connect by level translator with main microprocessor, for local transmission transaction results real time information.Second
Serial ports is connect by level translator with main microprocessor, for local management, is received and is responded local management instruction.USB flash disk connects
Mouth is connect with main microprocessor, for reading trading strategies file, store transaction chance file and transaction results file.Memory
It is made of Static RAM and flash memory, is connect with main microprocessor, for storing ephemeral data and result data.Flash memory,
It is made of two chips, two chips store identical data and make CRC check, can prevent in storing process caused by abnormal power-down
Loss of data.Display module is connect by CAN bus or serial ports with main microprocessor, for showing important Transaction Information.Two
A power supply backups each other, as long as being powered to whole device, it can be achieved that having normal all the way in two-way power supply, whole device can
Normal work.Main microprocessor detects the electric power thus supplied of two-way power supply simultaneously, when abnormal alarm prompting of powering all the way occurs.
Wherein STM32F407 chips can be used in microprocessor.In three microprocessors, main microprocessor, from microprocessor
As obtaining market and sending out the processor of trading instruction, it can realize that two physically separated networks obtain market data
And send out trading instruction.Remote management microprocessor can be realized in this communication device of remote side administration, saved administrative staff and removed machine
The various troubles in room.Main microprocessor, the height for being higher than 1Mbps with speed between microprocessor and remote management microprocessor
Fast serial ports connection, for exchanging data.General assignment is decomposed in main microprocessor, from microprocessor and remote management microprocessor
It is common to complete, it is the complexity in order to reduce each processor software, so as to improve the reliability of whole system.
In this communication device, network interface can use ether interface or optical fiber interface, the physics when use ether interface
DP83848 chips can be used in layer chip.MAX3232 and peripheral cell composition can be used in level translator.Memory by static state with
Machine memory SRAM and flash memory FLASH compositions, for storing ephemeral data and preserving the data such as transaction results.Display module is used for
Show important Transaction Information.
In this communication device, USB flash disk interface is used to read trading strategies file from USB flash disk and trading strategies is stored in FLASH
In, it can be achieved that change trading strategies at any time, meet the needs of practical application.The machine that USB flash disk interface can will also be found in process of exchange
Transaction apparatus meeting file can be saved as in USB flash disk, transaction results save as transaction results file, for data analysis after disk.
In this communication device, supplied power with double circuit using two power supplys.As long as can be achieved to have in two-way power supply it is normal all the way, entirely
Device can work normally.Main microprocessor detects the electric power thus supplied of two-way power supply simultaneously, when occurring to power abnormal all the way
Alarm.It can prevent the system failure caused by wherein power supply power-fail or power supply go wrong in itself all the way, it is reliable to improve system
Property.
Claims (5)
1. a kind of communication device for sequencing transaction, it is characterised in that：Including the power supply powered for device and interconnection
Main microprocessor, from microprocessor and remote management microprocessor, the main microprocessor, from microprocessor and long-range pipe
It is connected between reason microprocessor through High Speed Serial circuit；
The main microprocessor is connected with level translator, the first physical chip, memory, Peripheral Interface and display mould
Block, through being connected by CAN bus or serial ports between the display module and main microprocessor, main microprocessor is from from Wei Chu
It manages device and obtains quotation information, according to trading strategies, send out trading instruction from network interface, USB flash disk interface connect with main microprocessor, is used for
Read trading strategies file, store transaction chance file and transaction results file；
The slave microprocessor and remote management microprocessor is connected separately with the second physical chip and third physical layer core
Piece obtains quotation information from microprocessor by the second physical chip and network interface, main microprocessor is transferred to by High Speed Serial
Device；Remote management microprocessor is remote management processor's, and it is real-time to transmit transaction results by third physical chip and network interface
Information simultaneously receives and responds remote management, and is connect and transmitted remote with main microprocessor, from microprocessor by High Speed Serial
Thread management instructs；
Several serial ports are provided on the level translator, the serial ports set on the level translator is two, respectively
For：Refer to for the first serial of local transmission transaction results real time information and for local management with receiving and responding local management
The second serial of order, first serial are connect by level translator with main microprocessor, real-time for local transmission transaction results
Information；Second serial is connect by level translator with main microprocessor, for local management, is received and is responded local management and refer to
It enables；
The memory includes：Static RAM and flash memory, connect with main microprocessor, for store ephemeral data and
Result data, the flash memory is by two storage identical datas and makees the chip of CRC check and forms, for preventing in storing process
Loss of data caused by abnormal power-down；
Display module is connect by CAN bus or serial ports with main microprocessor, for showing important Transaction Information；
Network interface is both provided on first physical chip, the second physical chip and third physical chip.
2. a kind of communication device for sequencing transaction according to claim 1, it is characterised in that：The peripheral hardware connects
Mouth is USB flash disk interface.
3. a kind of communication device for sequencing transaction according to claim 1, it is characterised in that：The power supply is
Two mutually redundant first power supplys and second source.
4. a kind of communication device for sequencing transaction according to claim 1, it is characterised in that：The micro- place of the master
Manage device, the chip model from microprocessor and remote management microprocessor is STM32F407 chips.
5. a kind of communication device for sequencing transaction according to claim 1, it is characterised in that：First object
It is DP83848 chips to manage layer chip, the second physical chip and third physical chip model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410718511.7A CN104599183B (en) | 2014-11-28 | 2014-11-28 | A kind of communication device for sequencing transaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410718511.7A CN104599183B (en) | 2014-11-28 | 2014-11-28 | A kind of communication device for sequencing transaction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104599183A CN104599183A (en) | 2015-05-06 |
| CN104599183B true CN104599183B (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410718511.7A Expired - Fee Related CN104599183B (en) | 2014-11-28 | 2014-11-28 | A kind of communication device for sequencing transaction |
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| CN1467679A (en) * | 2002-07-09 | 2004-01-14 | 鸿富锦精密工业（深圳）有限公司 | Signal collecting equipment and method |
| CN101123553A (en) * | 2007-09-11 | 2008-02-13 | 东南大学 | Mobile wireless local network access device and method based on code division multi-address technology |
| CN101251606A (en) * | 2008-04-09 | 2008-08-27 | 吉林大学 | Interference suppression circuit for industrial frequency harmonic of desired signal in frequency band of weak signal detection apparatus |
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| CN201321899Y (en) * | 2008-12-17 | 2009-10-07 | 中国船舶重工集团公司第七一一研究所 | Main control panel for local control cabinet of marine diesel |
| CN101783081A (en) * | 2009-01-16 | 2010-07-21 | 武汉大学 | Highway rear-end collision prevention early warning system |
| CN103283568A (en) * | 2013-06-08 | 2013-09-11 | 李须真 | Automatic irrigation control system applied to agriculture or gardening |
| CN203251364U (en) * | 2013-04-26 | 2013-10-23 | 深圳市载德光电技术开发有限公司 | High-definition video mixing matrix control system |
-
2014
- 2014-11-28 CN CN201410718511.7A patent/CN104599183B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1467679A (en) * | 2002-07-09 | 2004-01-14 | 鸿富锦精密工业（深圳）有限公司 | Signal collecting equipment and method |
| CN101123553A (en) * | 2007-09-11 | 2008-02-13 | 东南大学 | Mobile wireless local network access device and method based on code division multi-address technology |
| CN201142696Y (en) * | 2007-12-18 | 2008-10-29 | 张家港市万科信息技术有限公司 | Built-in hard disk array controller based on IP mode |
| CN101251606A (en) * | 2008-04-09 | 2008-08-27 | 吉林大学 | Interference suppression circuit for industrial frequency harmonic of desired signal in frequency band of weak signal detection apparatus |
| CN201321899Y (en) * | 2008-12-17 | 2009-10-07 | 中国船舶重工集团公司第七一一研究所 | Main control panel for local control cabinet of marine diesel |
| CN101783081A (en) * | 2009-01-16 | 2010-07-21 | 武汉大学 | Highway rear-end collision prevention early warning system |
| CN203251364U (en) * | 2013-04-26 | 2013-10-23 | 深圳市载德光电技术开发有限公司 | High-definition video mixing matrix control system |
| CN103283568A (en) * | 2013-06-08 | 2013-09-11 | 李须真 | Automatic irrigation control system applied to agriculture or gardening |
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| CN104599183A (en) | 2015-05-06 |
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