CN110069440A - Meteorological ocean data Processing Algorithm Hardware system and method based on heterogeneous polynuclear - Google Patents
Meteorological ocean data Processing Algorithm Hardware system and method based on heterogeneous polynuclear Download PDFInfo
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- CN110069440A CN110069440A CN201910181796.8A CN201910181796A CN110069440A CN 110069440 A CN110069440 A CN 110069440A CN 201910181796 A CN201910181796 A CN 201910181796A CN 110069440 A CN110069440 A CN 110069440A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/163—Interprocessor communication
- G06F15/167—Interprocessor communication using a common memory, e.g. mailbox
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/163—Interprocessor communication
- G06F15/173—Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
- G06F15/17306—Intercommunication techniques
- G06F15/17331—Distributed shared memory [DSM], e.g. remote direct memory access [RDMA]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/177—Initialisation or configuration control
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/51—Indexing; Data structures therefor; Storage structures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The present invention relates to process meteorological data technical fields, the in particular meteorological ocean data Processing Algorithm Hardware system and method based on heterogeneous polynuclear, including meteorological telegraphic messages data processing module, the first shared drive region, the second shared drive region, rapid computations unit, the control procedure, data library DMA and microserver.The a large amount of meteorological ocean data of the storage inside of the database and cloud atlas library realize data sharing, the data in meteorological ocean information paper can be increased newly, intercept, update and be deleted.Performance, power consumption, cost, design and the flexibility of system are improved based on the heterogeneous polynuclear microserver of the meteorological ocean data Processing Algorithm Hardware system and method combination microserver of heterogeneous polynuclear, the operation of FPGA multi-core parallel concurrent and distributed sha red memory system, the acceleration effect that satellite Cloud Image Retrieval system features extract is rapid, the high-efficient of picture is handled, so that meteorological ocean data Processing Algorithm Hardware processing speed is fast.
Description
Technical field
The present invention relates to process meteorological data technical fields, and the meteorological ocean data specially based on heterogeneous polynuclear, which is handled, to be calculated
Method Hardware system and method.
Background technique
Development and the national pay attention to day by day to marine resources and marine environment with information technology, ocean observation technology
Research becomes particularly important, virtually promotes the development of oceanographic observation system.Spy due to country to oceanographic observation field
Rope deepens continuously and payes attention to increasingly improving, and keeps the range of oceanographic observation more and more wider, and the element parameter of observation is more and more, is formed
Huge oceanographic observation data.Only satellite communication can cover ocean every nook and cranny at present, but data collection efficiency
Low and meteorological ocean data Processing Algorithm Hardware treatment effeciency is low, cannot meet the needs.In consideration of it, it is proposed that being based on
The meteorological ocean data Processing Algorithm Hardware system and method for heterogeneous polynuclear.
Summary of the invention
The purpose of the present invention is to provide based on heterogeneous polynuclear meteorological ocean data Processing Algorithm Hardware system and side
Method, to solve to propose that oceanographic observation data collection efficiency is low and meteorological ocean data Processing Algorithm hardware in above-mentioned background technique
It is low to change treatment effeciency, the problem of cannot meet the needs.
To achieve the above object, the invention provides the following technical scheme:
Embedded satellite meteorological ocean data broadcast reception application system based on FPGA, including the processing of meteorological telegraphic messages data
Module, the first shared drive region, the second shared drive region, rapid computations unit, DMA control procedure, data library and micro-
Server；
The meteorological telegraphic messages data processing module is for being parsed and being handled meteorological telegraphic messages data and cloud atlas piece；
The distributed sha red memory system that first shared drive region and the second shared drive region use；
The rapid computations unit uses the operation of FPGA multi-core parallel concurrent, and FPGA multi-core parallel concurrent operation uses logic unit battle array
Column；
The DMA control program realizes control using multiple dma controllers, and each dma controller has multiple DMA channels,
And a plurality of bus directly being connect with second shared drive region；
Data sharing is realized in a large amount of meteorological ocean data of the storage inside of the database and cloud atlas library, can be right
Data in meteorological ocean information paper are increased newly, are intercepted, updated and are deleted；
The microserver is made of the board equipped with Zynq-7000 chip that muti-piece customizes, every piece of board in addition to
It all further include storage equipment, I/O equipment and power supply, clock module outside Zynq.
Preferably, the microserver uses satellite Cloud Image Retrieval system, realized using bottle frame to the number
Master data monitoring is carried out according to meteorological ocean data in library, data monitoring is carried out to the rapid computations unit and to the gas
As message data processing module carries out data monitoring.
Preferably, the FPGA multi-core parallel concurrent operation realizes combinational logic using the small-sized look-up table of 16 × 1RAM,
Each look-up table is connected to the input terminal of a d type flip flop, and trigger drives other logic circuits or driving I/O again, thus
The basic logic unit module that can not only realize combination logic function but also can realize sequential logic function is constituted, each intermodule utilizes
Metal connecting line interconnects or is connected to I/O module.
Preferably, the FPGA multi-core parallel concurrent operation uses FPGA hardware accelerator, FPGA hardware accelerator is to utilize
The algorithm description of C language is carried out high-level synthesis by VivadoHLS tool, then carries out FPGA hardware mould obtained from IP encapsulation
Block, the external port register of the module are also determined while comprehensive, its driver is substantially exactly to its end
The configuration of mouth register.
Preferably, the distributed sha red memory system is to realize logic in the storage system being physically distributed at one
Whether upper shared storage model first has to determine the shared data at this when a processor accesses a certain shared data
In the local memory on ground, if it was not then needing to carry out address conversion, taken from the corresponding position of remote memory where data
It returns data to use for the processor, simultaneity factor must guarantee the consistency of shared data using certain storage consistency protocol
The correctness executed with concurrent program.
Preferably, the distributed sha red memory system uses the shared virtual storage system realized with software mode.
Meteorological ocean data Processing Algorithm Hardware method based on heterogeneous polynuclear, characterized by the following steps:
S1: receiving satellite cloud picture and meteorological data from meteorological satellite and is transmitted to meteorological telegraphic messages data processing module
In；
S2: the S1 satellite cloud picture received and meteorological data are carried out data analysis and place by meteorological telegraphic messages data processing module
Reason, meteorological element is stored in the first shared drive region；
S3: meteorological element in S2 is carried out calculation process by rapid computations unit, and characteristic is carried out feature extraction；
S4: program is controlled by DMA, the characteristic of extraction is stored in into the second shared drive region；
S5: the data in the data and the second shared drive region in the first shared drive region are stored in jointly to data
In library；
S6: by the satellite Cloud Image Retrieval system in microserver by the cloud in the characteristic and database that are stored in S5
Picture library carries out characteristic matching, and the cloud atlas retrieved is exported according to similarity.
Preferably, the data processing of the meteorological telegraphic messages data processing module the following steps are included:
S1 obtains message: the satellite cloud picture of Meteorologic Satellite Receiving and meteorological data are carried out data acquisition；
The sorting of S2 message: the satellite cloud picture parsed in S1 and meteorological data message are sorted out；
S3 packet check: by S2 the satellite cloud picture sorted out and meteorological data carry out picture and text detection, if exist
Mistake；
The decoding of S4 message: the satellite cloud picture and meteorological data that have determined that errorless in S3 are decoded；
The control of S5 meteorological element quality: the meteorological data after decoding is subjected to characteristic element extraction；
S6 meteorological element storage: the characteristic element of extraction is stored in the first shared drive region.
Compared with prior art, the beneficial effects of the present invention are:
1, microserver, tool are used based on the meteorological ocean data Processing Algorithm Hardware system and method for heterogeneous polynuclear
There is integration density height, occupies little space, is low in energy consumption, the advantage that resource utilization is high；It shares in first shared drive region and second
The distributed sha red memory system that region of memory uses, can visit by local node to remote memory using the way of caching
It asks that the time is reduced to close to the time that access is locally stored, facilitates promotion this system performance, the FPGA multi-core parallel concurrent of use
Operation can accelerate arithmetic speed, and level of integrated system, reliability can be improved in fpga chip.
2, based on the meteorological ocean data Processing Algorithm Hardware system and method combination microserver of heterogeneous polynuclear,
The heterogeneous polynuclear microserver of the operation of FPGA multi-core parallel concurrent and distributed sha red memory system improve the performance of system, power consumption, at
Originally, design and flexibility, the acceleration effect that satellite Cloud Image Retrieval system features extract is rapid, handles the high-efficient of picture, from
And make meteorological ocean data Processing Algorithm Hardware processing speed fast.
Detailed description of the invention
Fig. 1 is that a kind of system of the embedded satellite meteorological ocean data broadcast reception application of the invention based on FPGA is shown
It is intended to；
Fig. 2 is another system of the embedded satellite meteorological ocean data broadcast reception application of the invention based on FPGA
Schematic diagram；
Fig. 3 is microserver processing system schematic diagram of the invention；
Fig. 4 is the system schematic of meteorological telegraphic messages data processing module data processing of the invention；
Fig. 5 is the meteorological ocean data Processing Algorithm Hardware method and step schematic diagram of the invention based on heterogeneous polynuclear.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution:
Embedded satellite meteorological ocean data broadcast reception application system based on FPGA, including the processing of meteorological telegraphic messages data
Module, the first shared drive region, the second shared drive region, rapid computations unit, DMA control procedure, data library and micro-
Server；
Meteorological telegraphic messages data processing module is for being parsed and being handled meteorological telegraphic messages data and cloud atlas piece；
The distributed sha red memory system that first shared drive region and the second shared drive region use；
Rapid computations unit uses the operation of FPGA multi-core parallel concurrent, and FPGA multi-core parallel concurrent operation uses logical cell array；
DMA controls program and realizes control using multiple dma controllers, and each dma controller has multiple DMA channels, and
The a plurality of bus directly being connect with the second shared drive region；
Data sharing is realized in a large amount of meteorological ocean data of the storage inside of database and cloud atlas library, can be to meteorology
Data in oceanographic data file are increased newly, are intercepted, updated and are deleted；
Microserver is made of the board equipped with Zynq-7000 chip that muti-piece customizes, every piece of board other than Zynq,
It all further include storage equipment, I/O equipment and power supply, clock module.
Microserver uses satellite Cloud Image Retrieval system, is realized using bottle frame to meteorological ocean data in database
Master data monitoring is carried out, data monitoring is carried out to rapid computations unit and data are carried out to meteorological telegraphic messages data processing module
Monitoring.
Combinational logic, each look-up table connection are realized in the operation of FPGA multi-core parallel concurrent using the small-sized look-up table of 16 × 1RAM
To the input terminal of a d type flip flop, trigger drives other logic circuits or driving I/O again, and thus constituting can both realize
Combination logic function can realize the basic logic unit module of sequential logic function again, and each intermodule is mutually connected using metal connecting line
Connect or be connected to I/O module.
FPGA multi-core parallel concurrent operation uses FPGA hardware accelerator, and FPGA hardware accelerator is to utilize VivadoHLS tool
It the algorithm description of C language is subjected to high-level synthesis, then carries out FPGA hardware module obtained from IP encapsulation, the module is external
Port register is also determined while comprehensive, its driver is substantially exactly the configuration to its port register.
Distributed sha red memory system is that storage shared in logic is realized in the storage system being physically distributed at one
Whether model first has to determine the shared data in local local memory when a processor accesses a certain shared data
In, if it was not then needing to carry out address conversion, data are fetched for from this from the corresponding position of remote memory where data
It manages device to use, simultaneity factor must be held using certain storage consistency protocol come the consistency and concurrent program for guaranteeing shared data
Capable correctness.
Distributed sha red memory system uses the shared virtual storage system realized with software mode.
The embedded satellite meteorological ocean data broadcast reception application system based on FPGA uses microserver, has collection
At density height, occupy little space, advantage low in energy consumption, resource utilization is high；First shared drive region and the second shared drive
The distributed sha red memory system that region uses, using caching way can by local node to the access of remote memory when
Between be reduced to close to the time that access is locally stored, facilitating to promote this system performance, the FPGA multi-core parallel concurrent operation of use
It can accelerate arithmetic speed, level of integrated system, reliability can be improved in fpga chip.
Meteorological ocean data Processing Algorithm Hardware method based on heterogeneous polynuclear, includes the following steps:
S1: receiving satellite cloud picture and meteorological data from meteorological satellite and is transmitted to meteorological telegraphic messages data processing module
In；
S2: the S1 satellite cloud picture received and meteorological data are carried out data analysis and place by meteorological telegraphic messages data processing module
Reason, meteorological element is stored in the first shared drive region；
S3: meteorological element in S2 is carried out calculation process by rapid computations unit, and characteristic is carried out feature extraction；
S4: program is controlled by DMA, the characteristic of extraction is stored in into the second shared drive region；
S5: the data in the data and the second shared drive region in the first shared drive region are stored in jointly to data
In library；
S6: by the satellite Cloud Image Retrieval system in microserver by the cloud in the characteristic and database that are stored in S5
Picture library carries out characteristic matching, and the cloud atlas retrieved is exported according to similarity.
The data processing of meteorological telegraphic messages data processing module the following steps are included:
S1 obtains message: the satellite cloud picture of Meteorologic Satellite Receiving and meteorological data are carried out data acquisition；
The sorting of S2 message: the satellite cloud picture parsed in S1 and meteorological data message are sorted out；
S3 packet check: by S2 the satellite cloud picture sorted out and meteorological data carry out picture and text detection, if exist
Mistake；
The decoding of S4 message: the satellite cloud picture and meteorological data that have determined that errorless in S3 are decoded；
The control of S5 meteorological element quality: the meteorological data after decoding is subjected to characteristic element extraction；
S6 meteorological element storage: the characteristic element of extraction is stored in the first shared drive region.
Meteorological ocean data Processing Algorithm Hardware method of this kind based on heterogeneous polynuclear is more in conjunction with microserver, FPGA
Performance, power consumption, cost, the design of the heterogeneous polynuclear microserver of core concurrent operation and distributed sha red memory system raising system
And flexibility, the acceleration effect that satellite Cloud Image Retrieval system features extract is rapid, the high-efficient of picture is handled, so that gas
As the processing of ocean data hardware algorithm processing speed is fast.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (8)
1. the meteorological ocean data Processing Algorithm Hardware system based on heterogeneous polynuclear, it is characterised in that: provided including meteorological telegraphic messages
Expect that processing module, the first shared drive region, the second shared drive region, rapid computations unit, DMA control procedure, data library
And microserver；
The meteorological telegraphic messages data processing module is for being parsed and being handled meteorological telegraphic messages data and cloud atlas piece；
The distributed sha red memory system that first shared drive region and the second shared drive region use；
The rapid computations unit uses the operation of FPGA multi-core parallel concurrent, and FPGA multi-core parallel concurrent operation uses logical cell array；
The DMA control program realizes control using multiple dma controllers, and each dma controller has multiple DMA channels, and
The a plurality of bus directly being connect with second shared drive region；
Data sharing is realized in a large amount of meteorological ocean data of the storage inside of the database and cloud atlas library, can be to meteorology
Data in oceanographic data file are increased newly, are intercepted, updated and are deleted；
The microserver is made of the board equipped with Zynq-7000 chip that muti-piece customizes, every piece of board other than Zynq,
It all further include storage equipment, I/O equipment and power supply, clock module.
2. the meteorological ocean data Processing Algorithm Hardware system according to claim 1 based on heterogeneous polynuclear, feature
Be: the microserver uses satellite Cloud Image Retrieval system, is realized using bottle frame to sea meteorological in the database
Foreign data carries out master data monitoring, data monitoring is carried out to the rapid computations unit and to the meteorological telegraphic messages data at
It manages module and carries out data monitoring.
3. the meteorological ocean data Processing Algorithm Hardware system according to claim 1 based on heterogeneous polynuclear, feature
Be: the FPGA multi-core parallel concurrent operation realizes that combinational logic, each look-up table connect using the small-sized look-up table of 16 × 1RAM
It is connected to the input terminal of a d type flip flop, trigger drives other logic circuits or driving I/O again, and thus constituting both can be real
Existing combination logic function can realize the basic logic unit module of sequential logic function again, and each intermodule is mutual using metal connecting line
It is coupled or attached to I/O module.
4. the meteorological ocean data Processing Algorithm Hardware system according to claim 1 based on heterogeneous polynuclear, feature
Be: the FPGA multi-core parallel concurrent operation uses FPGA hardware accelerator, and FPGA hardware accelerator is to utilize VivadoHLS tool
It the algorithm description of C language is subjected to high-level synthesis, then carries out FPGA hardware module obtained from IP encapsulation, the module is external
Port register is also determined while comprehensive, its driver is substantially exactly the configuration to its port register.
5. the meteorological ocean data Processing Algorithm Hardware system according to claim 1 based on heterogeneous polynuclear, feature
Be: the distributed sha red memory system is that storage shared in logic is realized in the storage system being physically distributed at one
Whether model first has to determine the shared data in local local memory when a processor accesses a certain shared data
In, if it was not then needing to carry out address conversion, data are fetched for from this from the corresponding position of remote memory where data
It manages device to use, simultaneity factor must be held using certain storage consistency protocol come the consistency and concurrent program for guaranteeing shared data
Capable correctness.
6. the meteorological ocean data Processing Algorithm Hardware system according to claim 1 based on heterogeneous polynuclear, feature
Be: the distributed sha red memory system uses the shared virtual storage system realized with software mode.
7. the meteorological ocean data Processing Algorithm Hardware system according to claim 1 based on heterogeneous polynuclear, feature
It is: the meteorological ocean data Processing Algorithm Hardware method based on heterogeneous polynuclear, characterized by the following steps:
S1: from receiving satellite cloud picture and meteorological data on meteorological satellite and be transmitted in meteorological telegraphic messages data processing module；
S2: the S1 satellite cloud picture received and meteorological data are carried out data analysis and process by meteorological telegraphic messages data processing module,
Meteorological element is stored in the first shared drive region；
S3: meteorological element in S2 is carried out calculation process by rapid computations unit, and characteristic is carried out feature extraction；
S4: program is controlled by DMA, the characteristic of extraction is stored in into the second shared drive region；
S5: the data in the data and the second shared drive region in the first shared drive region are stored in jointly to database
In；
S6: by the satellite Cloud Image Retrieval system in microserver by the cloud atlas library in the characteristic and database that are stored in S5
Characteristic matching is carried out, the cloud atlas retrieved is exported according to similarity.
8. the meteorological ocean data Processing Algorithm Hardware method according to claim 1 based on heterogeneous polynuclear, feature
Be: the data processing of the meteorological telegraphic messages data processing module the following steps are included:
S1 obtains message: the satellite cloud picture of Meteorologic Satellite Receiving and meteorological data are carried out data acquisition；
The sorting of S2 message: the satellite cloud picture parsed in S1 and meteorological data message are sorted out；
S3 packet check: by S2 the satellite cloud picture sorted out and meteorological data carry out picture and text detection, if there are mistakes；
The decoding of S4 message: the satellite cloud picture and meteorological data that have determined that errorless in S3 are decoded；
The control of S5 meteorological element quality: the meteorological data after decoding is subjected to characteristic element extraction；
S6 meteorological element storage: the characteristic element of extraction is stored in the first shared drive region.
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