CN106204374A - A kind of for educating the system and method that big data process - Google Patents
A kind of for educating the system and method that big data process Download PDFInfo
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- CN106204374A CN106204374A CN201610527194.XA CN201610527194A CN106204374A CN 106204374 A CN106204374 A CN 106204374A CN 201610527194 A CN201610527194 A CN 201610527194A CN 106204374 A CN106204374 A CN 106204374A
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Abstract
The invention discloses a kind of for educating the system that big data process, including POI document processing module and control panel, described POI document processing module includes JDBC server, the outfan of described JDBC server connects data receiver layer, described data receiver layer is connected to the input of receiver by network coverage device, in described receiver, surface-mounted integrated circuit is installed, multiple filter circuit it is welded with: primary for radio-frequency filter on described surface-mounted integrated circuit, the outfan of described radio-frequency filter connects Switching Power Supply group, the outfan of described Switching Power Supply group connects circuit for signal conditioning, the outfan of described circuit for signal conditioning connects oscillograph；Digital signal processor and flush bonding processor are installed in described control panel, the communication data port of described digital signal processor passes through wireless adapter and flush bonding processor, and flush bonding processor connects data storage, wireless data receiver and serial communication modular.
Description
Technical field
The present invention relates to big technical field of data processing, a kind of for educating system and the side that big data process
Method.
Background technology
Along with the propelling of IT application in education sector, all kinds of educational systems, MOOC platform gradually build up substantial amounts of educational data, open
How these data are better profited from by beginning Formation education " big data ", to realize the educational value of data, it has also become currently compel
The needs cut, data mining technology and cloud computing are the instruments that data are become knowledge, decision support by important big data age,
Data mining and cloud computing a lot of fields successful Application, but not yet further investigate with application in education sector exploitation, counting
Inefficient according to mining algorithm aspect, and big data stored, manage, integrate, concrete measure that the aspect such as utilization is taked
The most plain, do not reach the requirement of big data quantity, and the most more complicated in terms of big data compilation, use comparison numb
Tired.
Summary of the invention
For problem above, the invention provides a kind of for educating the system and method that big data process, be provided with POI
Document processing module, it is possible to every document classification is arranged, and use data storage to preserve, in use by data
It is synchronized on network, in order to search, uses the surface-mounted integrated circuit regulation multi-level pmultistage circuit switch on receiver so that the pipe of data
Reason is more reasonable, while detecting whole device, uses the development trend of LCDs display data, and can lead to
Cross and operate by the operation of the whole device of key control, operate fairly simple, can effectively solve the problem in background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of for educating the system that big data process, bag
Including POI document processing module and control panel, described control panel upper end connects LCDs and operation button, described
POI document processing module includes JDBC server, and the outfan of described JDBC server connects data receiver layer, described data
Receiving layer is connected to the input of receiver by network coverage device, is provided with surface-mounted integrated circuit, described collection in described receiver
Become and on circuit board, be welded with multiple filter circuit: primary is radio-frequency filter, and the outfan of described radio-frequency filter connects to be had
Switching Power Supply group, the outfan of described Switching Power Supply group connects circuit for signal conditioning, the outfan of described circuit for signal conditioning
Connect and have oscillograph；Digital signal processor and flush bonding processor are installed, at described digital signal in described control panel
The communication data port of reason device by wireless adapter and flush bonding processor, flush bonding processor connect have data storage,
Wireless data receiver and serial communication modular.
Output as the present invention a kind of preferably technical scheme, the input of described radio-frequency filter and data receiver layer
End is connected, and the outfan of radio-frequency filter is connected with waveshape detector, and the input of waveshape detector is also associated with low noise
Acoustic amplifier.
As a kind of preferably technical scheme of the present invention, described Switching Power Supply group includes that multi-channel electronic switch and amplitude are adjustable
Wave filter, the control end of described multi-channel electronic switch is connected to flush bonding processor, described amplitude tunable filter by cable
It is divided into three grades, including 5V, 10V and 100V.
As a kind of preferably technical scheme of the present invention, described circuit for signal conditioning includes comparison amplifier, described comparison
The outfan of amplifier connects rest-set flip-flop, and the outfan of described rest-set flip-flop connects analog-digital converter.
As a kind of preferably technical scheme of the present invention, the outfan of described oscillographic input and analog-digital converter it
Between connect and have a digital filter, described digital filter uses the digital spectrum wave filter with FPGA as control core.
As a kind of preferably technical scheme of the present invention, the outfan of described data storage connects cloud storage, institute
The input stating cloud storage is connected with data collecting card.Described data collecting card and wireless data receiver carry out data and lead to
Letter.
As a kind of preferably technical scheme of the present invention, described serial communication modular includes data adapter unit, data adaptation
The outfan of device connects has FPGA controller, described FPGA controller to be connected with ethernet transceiver by RJ45 interface.
As a kind of preferably technical scheme of the present invention, described flush bonding processor uses the ARM11 series of STM32 kernel
Single-chip microcomputer, described digital signal processor uses the process chip of TIC66X series, and described data storage uses DDR2 storage
Device.
Additionally the present invention have also been devised a kind of for educating big data processing method, is data by data acquisition module
Importation, it is achieved to initial data and the acquisition function of statistical data, and the data collected are transferred to Complex event processing
Engine carries out the process of data, in addition to the collection of data, also includes that event type converts, makes data transform into complicated event
The following three steps work of event type acquisition module realization that system is capable of identify that and processes: first the data collected are stored to this locality
Memorizer, carries out event type conversion being read by local data in POI document processing module, will by ethernet transceiver
Event joins in the event queue of event input channel, and the data collected are first to store this locality in the way of Excel, then
Read corresponding data by corresponding RJ45 interface to process in embedded control system.
Compared with prior art, the invention has the beneficial effects as follows: this is used for educating the system that big data process, by arranging
POI document processing module, it is possible to every document classification is arranged, and use data storage to preserve, in use will
Data syn-chronization is on network, in order to search, and uses the surface-mounted integrated circuit regulation multi-level pmultistage circuit switch on receiver so that data
Management more reasonable, while whole device is detected, use the development trend of LCDs display data, and can
To be pressed the operation of the whole device of key control by operation, operating fairly simple, being provided with FPGA controller can be connect by RJ45
Mouth configuration ethernet transceiver, can carry out sharing of wireless data exchange, beneficially data, the beneficially reality of course of education
Execute, use flush bonding processor directly can be controlled the operation of whole device by computer programming, and time update data
Interrupt source, it is possible to promote the processing speed of big data, the reception of the biggest data and transmission so that data need not accumulation,
It is capable of resource-sharing.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is electrical block diagram of the present invention.
In figure: 1-POI document processing module；2-control panel；3-LCDs；4-operates button；5-JDBC services
Device；6-data receiver layer；7-network coverage device；8-surface-mounted integrated circuit；9-radio-frequency filter；10-Switching Power Supply group；11-signal
Regulation circuit；12-oscillograph；13-digital signal processor；14-flush bonding processor；15-data storage；16-is wireless number
According to receptor；17-serial communication modular；18-low-noise amplifier；19-multi-channel electronic switch；20-amplitude tunable filter；
21-comparison amplifier；22-RS trigger；23-analog-digital converter；24-digital filter；25-data adapter unit；26-FPGA is controlled
Device processed；27-ethernet transceiver；28-cloud storage；29-receiver；30-wireless adapter；31-waveshape detector；32-number
According to capture card；33-RJ45 interface.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Embodiment:
Referring to Fig. 1 and Fig. 2, the present invention provides a kind of technical scheme: a kind of for educating the system that big data process, bag
Including POI document processing module 1 and control panel 2, described control panel 2 upper end connects LCDs 3 and operation button 4,
Described POI document processing module 1 includes JDBC server 5, and the outfan of described JDBC server 5 connects data receiver layer 6,
Described data receiver layer 6 is connected to the input of receiver 29 by network coverage device 7, is provided with integrated in described receiver 29
Circuit board 8, described surface-mounted integrated circuit 8 is welded with multiple filter circuit: primary for radio-frequency filter 9, described rf filtering
The input of device 9 is connected with the outfan of data receiver layer 6, and the outfan of radio-frequency filter 9 is connected with waveshape detector 31
Connecing, the input of waveshape detector 31 is also associated with low-noise amplifier 18, and the outfan of described radio-frequency filter 9 connects to be had out
Closing power supply group 10, described Switching Power Supply group 10 includes multi-channel electronic switch 19 and amplitude tunable filter 20, described multichannel electronic
The control end of switch 19 is connected to flush bonding processor 14 by cable, and described amplitude tunable filter 20 is divided into three grades, including
5V, 10V and 100V, the outfan of described Switching Power Supply group 10 connects circuit for signal conditioning 11, described circuit for signal conditioning 11
Including comparison amplifier 21, the outfan of described comparison amplifier 21 connects rest-set flip-flop 22, described rest-set flip-flop 22 defeated
Going out to hold connection to have analog-digital converter 23, the outfan of described circuit for signal conditioning 11 connects oscillograph 12, described oscillograph 12
Input and the outfan of analog-digital converter 23 between be connected and have digital filter 24, described digital filter 24 use with
FPGA is the digital spectrum wave filter of control core；Digital signal processor 13 and embedded is installed in described control panel 2
Processor 14, described flush bonding processor 14 uses the ARM11 series monolithic of STM32 kernel, described digital signal processor
The 13 process chips using TIC66X series, the communication data port of described digital signal processor 13 passes through wireless adapter 30
With flush bonding processor 14, flush bonding processor 14 connects data storage 15, wireless data receiver 16 and serial communication
Module 17, described data storage 15 uses DDR2 memorizer, and the outfan of described data storage 15 connects cloud storage
28, using cloud storage 28 main purpose is in order to the system of large-scale cluster can carry out concurrent working on large data sets and advise greatly
The concurrent operation of modulus evidence, the input of described cloud storage 28 is connected with data collecting card 32.Described data collecting card 32
Carrying out data communication with wireless data receiver 16, described serial communication modular 17 includes data adapter unit 25, data adapter unit
The outfan of 25 connects FPGA controller 26, and described FPGA controller 26 is by RJ45 interface 33 and ethernet transceiver 27 phase
Connect.
The method flow that the present invention realizes is as follows:
1, data acquisition module is the importation of data, it is achieved to initial data and the acquisition function of statistical data, and
Transfer to Complex event processing engine to carry out the process of data the data collected, in addition to the collection of data, also include event
Conversion in type, makes data transform into the event type acquisition module realization following three that complicated event system is capable of identify that and processes
Step work: first the data collected are stored to local storage, carry out local data is read in POI document processing module
Event type is changed, and event is joined in the event queue of event input channel by ethernet transceiver, the number collected
According to being first to store this locality in the way of Excel, then read corresponding data to embedded Control by corresponding RJ45 interface
System processes.
2, using circuit for signal conditioning 11 to regulate the output signal in master board, its circuit diagram is as in figure 2 it is shown, and pass through
Oscilloscope display data waveform, it is also possible to detected the pattern of data by analog-digital converter 23, and use digital filter to filter
Go out other interference so that the reception of data is more smooth with transmission, is also equipped with digital signal processor 13, uses serial communication
Data are received and send by module 17, can configure serial ports, and use the numeral with FPGA as control core
Spectrum filter so that frequency detecting is more accurate.
The operation principle of the present invention: this is used for educating the system that big data process, by arranging POI document processing module,
Every document classification can be arranged, and use data storage to preserve, in use by data syn-chronization to network,
So that searching, use the surface-mounted integrated circuit regulation multi-level pmultistage circuit switch on receiver so that the management of data is more reasonable,
While whole device is detected, use the development trend of LCDs display data, and keying can be pressed by operation
Making the operation of whole device, operate fairly simple, being provided with FPGA controller can be received and dispatched by RJ45 interface configuration ethernet
Device, can carry out sharing of wireless data exchange, beneficially data, the beneficially enforcement of course of education, use embedded processing
Device directly can control the operation of whole device, and the interrupt source of time update data by computer programming, it is possible to promotes big
The processing speed of data, the reception of the biggest data and transmission so that data need not accumulation, it is possible to realizes resource-sharing.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (9)
1. for educating the system that big data process, including POI document processing module (1) and control panel (2), described control
Panel processed (2) upper end connects LCDs (3) and operation button (4), it is characterised in that: described POI document processing module
(1) including JDBC server (5), the outfan of described JDBC server (5) connects data receiver layer (6), and described data connect
Receiving layer (6) and be connected to the input of receiver (29) by network coverage device (7), described receiver is provided with integrated electricity in (29)
Road plate (8), described surface-mounted integrated circuit (8) is welded with multiple filter circuit: primary for radio-frequency filter (9), described radio frequency
The outfan of wave filter (9) connects Switching Power Supply group (10), and the outfan of described Switching Power Supply group (10) connects has signal to adjust
Economize on electricity road (11), the outfan of described circuit for signal conditioning (11) connects oscillograph (12)；Install in described control panel (2)
Having digital signal processor (13) and flush bonding processor (14), the communication data port of described digital signal processor (13) leads to
Crossing wireless adapter (30) and flush bonding processor (14), flush bonding processor (14) connects data storage (15), wireless
Data sink (16) and serial communication modular (17).
It is the most according to claim 1 a kind of for educating the system that big data process, it is characterised in that: described rf filtering
The input of device (9) is connected with the outfan of data receiver layer (6), the outfan of radio-frequency filter (9) and waveshape detector
(31) being connected, the input of waveshape detector (31) is also associated with low-noise amplifier (18).
It is the most according to claim 1 a kind of for educating the system that big data process, it is characterised in that: described Switching Power Supply
Group (10) includes multi-channel electronic switch (19) and amplitude tunable filter (20), and the control end of described multi-channel electronic switch (19) leads to
Crossing cable and be connected to flush bonding processor (14), described amplitude tunable filter (20) is divided into three grades, including 5V, 10V and 100V.
It is the most according to claim 1 a kind of for educating the system that big data process, it is characterised in that: described Signal Regulation
Circuit (11) includes comparison amplifier (21), and the outfan of described comparison amplifier (21) connects rest-set flip-flop (22), described
The outfan of rest-set flip-flop (22) connects analog-digital converter (23).
It is the most according to claim 1 a kind of for educating the system that big data process, it is characterised in that: described oscillograph
(12) it is connected between input and the outfan of analog-digital converter (23) and has digital filter (24), described digital filter
(24) the digital spectrum wave filter with FPGA as control core is used.
It is the most according to claim 1 a kind of for educating the system that big data process, it is characterised in that: described data store
The outfan of device (15) connects has cloud storage (28), the input of described cloud storage (28) to be connected with data collecting card (32)
Connect.Described data collecting card (32) and wireless data receiver (16) carry out data communication.
It is the most according to claim 1 a kind of for educating the system that big data process, it is characterised in that: described serial communication
Module (17) includes data adapter unit (25), and the outfan of data adapter unit (25) connects FPGA controller (26), described
FPGA controller (26) is connected with ethernet transceiver (27) by RJ45 interface (33).
It is the most according to claim 1 a kind of for educating the system that big data process, it is characterised in that: described embedded place
Reason device (14) uses the ARM11 series monolithic of STM32 kernel, and described digital signal processor (13) uses TIC66X series
Processing chip, described data storage (15) uses DDR2 memorizer.
9. one kind is used for educating big data processing method, it is characterised in that: it is the importation of data by data acquisition module,
Realize initial data and the acquisition function of statistical data, and the data collected are transferred to Complex event processing engine number
According to process, in addition to the collection of data, also include that event type converts, enable data to transform into complicated event system and know
Event type acquisition module that is other and that process realizes following three steps and works: first the data collected are stored to local storage,
Local data is read POI document processing module carries out event type conversion, by ethernet transceiver, event is added
In the event queue of event input channel, the data collected are first to store this locality in the way of Excel, then by corresponding
RJ45 interface read corresponding data process in embedded control system.
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| CN201610527194.XA CN106204374A (en) | 2016-07-04 | 2016-07-04 | A kind of for educating the system and method that big data process |
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| CN201610527194.XA CN106204374A (en) | 2016-07-04 | 2016-07-04 | A kind of for educating the system and method that big data process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108920410A (en) * | 2018-06-22 | 2018-11-30 | 华北理工大学 | A kind of big data processing unit and method |
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| WO2015048925A1 (en) * | 2013-10-03 | 2015-04-09 | Huawei Technologies Co., Ltd. | A method of optimizing queries execution on a data store |
| CN104882053A (en) * | 2015-06-12 | 2015-09-02 | 安徽师范大学 | Multifunctional teaching apparatus |
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2016
- 2016-07-04 CN CN201610527194.XA patent/CN106204374A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203180976U (en) * | 2013-04-09 | 2013-09-04 | 四川九鼎数码科技有限公司 | Novel embedded WEB server |
| WO2015048925A1 (en) * | 2013-10-03 | 2015-04-09 | Huawei Technologies Co., Ltd. | A method of optimizing queries execution on a data store |
| CN104882053A (en) * | 2015-06-12 | 2015-09-02 | 安徽师范大学 | Multifunctional teaching apparatus |
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| CN108920410A (en) * | 2018-06-22 | 2018-11-30 | 华北理工大学 | A kind of big data processing unit and method |
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