CN104360968B - Data are screened and pretreatment physical card and operation method, energy data processing system - Google Patents
Data are screened and pretreatment physical card and operation method, energy data processing system Download PDFInfo
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Abstract
Screen and screened and pretreatment physical card with pretreatment physical card and operation method, energy data processing system, the data the present invention relates to a kind of data, including：PCIE transport modules, digital signal processor, programmable logic processor, memory modules, cache memory, communication interface modules；Technical scheme, under high concurrent, high real time environment, programmable logic processor can complete efficient logical analysis calculating, digital signal processor can complete high real-time data communication and the control of running, management, can meet the rear class such as monitoring system, stored program controlled, management system system to the high real-time of mass data, high concurrent, high-transmission efficiency requirement.Meanwhile, by DSP CONTROL function, service computation logic need not be solidificated in chip, the operation such as can update by software kit finishing service calculating logic, improve flexibility, the maintainability of extension, reduce upgrade cost.
Description
Technical field
The present invention relates to data verification technique field, more particularly to a kind of data are screened and pretreatment physical card and operation
Method, energy data processing system.
Background technology
For electricity consumption enterprise, the working environment of measuring instrumentss is severe, noise, high temperature, pressure wave, electromagnetic wave, mechanical oscillation
Frequent Deng interference, the reliability and stability of real time energy consumption data decline therewith, and catastrophic failure easily occurs for measuring point.So monitoring
More and more use measurement data alignment techniques in system, the appreciable error to real time energy consumption data is rejected and reconstructed.
Screened and pre- place in number of patent application in 201310747977.5 Chinese patent application, to disclose a kind of data
Manage physical card, it is intended to solve existing measurement data alignment technique system data efficiency of transmission it is poor, to concurrent, big data quantity branch
The potential for not excavating computer hardware fully not enough is held, the flexibility that transformation lacks extension, and cost are carried out to existing system
Higher technical problem.
But, there is following following defect in the technical scheme disclosed in the patent application：
(1) under high concurrent, high (transmission rate is MB/ milliseconds) in real time environment, logical process chip needs to complete efficient
Logic analysis is calculated, while also needing to complete the control functions such as high real-time data communication, because both data types are complete
It is different, it is impossible to be solved by improving the processing of programmable core process chip, so as to form obvious performance bottleneck, it is impossible to full
The rear class such as sufficient monitoring system, stored program controlled, management system system is imitated to the high real-time of mass data, high concurrent, high-transmission
The requirement of rate.
(2) hardware systems are single-chip microcomputer system in the technical scheme, and the equal burning of service computation logic is simultaneously solidificated in chip,
The situation of requirement can not be functionally met if there is service computation logic, its service computation logic need to be updated, and update with
Attended operation should will usually return factory, and could be complete by the progress processing of complicated professional software system by hardware professional person
Into.Scalability, maintainability are poor, cause the cost of system upgrade higher.
The content of the invention
Based on this, it is necessary to screened and pretreatment physical card and operation side there is provided a kind of data for above-mentioned technical problem
Method, energy data processing system, with preferably meet the high real-time to mass data, high concurrent, high-transmission efficiency will
Ask, and it is poor to improve scalability, maintainability.
A kind of data are screened and pre-process physical card, including：PCIE transport modules, digital signal processor is programmable to patrol
Collect processor, memory modules, cache memory, communication interface modules；
The memory modules are built-in with algorithm register, result register and historical data memory field；The high speed
Buffer storage writes and read to the data of memory modules and caches；
The PCIE transport modules are connected by standard PCIE interfaces with host machine, using supporting driver from place
Energy data is read in master machine；
The digital signal processor, for control PCIE transport modules from host machine gather energy data, and by its
Historical data memory field, the data write-in of scheduling memory modules and reading process are write, dispatching communication interface module will be handled and tied
Data in fruit register are forwarded；
The programmable logic processor, obtains data from algorithm register according to configuration information and screens and pretreatment calculation
The logic number of method, runs corresponding logical calculated according to logic number and instructs, read the history electric energy number in historical data memory field
According to history energy data is analyzed with current energy data, smooth sequence is produced, by smooth sequence and actual sequence
It is compared, judges that abnormal and mutation energy data occurs in current energy data obtains logical calculated result, will be described
Logical calculated result and history energy data write-in result register；
The communication interface modules, for by the data forwarding in result register to rear class system.
Above-mentioned data screen with pretreatment physical card, under high concurrent, high real time environment, programmable logic processor can be with
Efficient logical analysis is completed to calculate, digital signal processor can complete high real-time data communication and the control of running,
Management, can meet high real-time of the rear class such as monitoring system, stored program controlled, management system system to mass data, high concurrent
Property, the requirement of high-transmission efficiency.Meanwhile, by DSP CONTROL function, service computation logic need not be solidificated in core
In piece, it the operation such as can update by software kit finishing service calculating logic, improve flexibility, the maintainability of extension,
Reduce upgrade cost.
A kind of data screen the operation method with pretreatment physical card, comprise the following steps：
Step S11, the PCIE transport modules read energy data from host machine, write memory modules, and trigger
Hardware I/O interrupt signal；
Step S21, the digital signal processor responds Hardware I/O interrupt signal, and each register data is write into internal memory
The specified memory address of module；
Step S22, operating instruction of the digital signal processor in Instruction Register list, storage allocation module
Memory address, and trigger Hardware I/O interrupt signal；
Step S23, the digital signal processor starts to perform the response of next round Hardware I/O interrupt signal；
Step S31, the programmable logic processor responds hardware interrupt, according to configuration information from algorithm register
It is middle to obtain data examination and the logic number of Preprocessing Algorithm；
Step S32, the programmable logic processor screens corresponding with Preprocessing Algorithm according to logic number service data
Logical calculated is instructed；
Step S33, the programmable logic processor is read in historical data memory field according to logical calculated parallel instructions
History energy data；
Step S34, the programmable logic processor instructs joint history energy data and current electricity according to logical calculated
Can data be analyzed, produce smooth sequence, smooth sequence and actual sequence be compared, judge to occur it is abnormal with
The energy data of mutation；
Step S35, the programmable logic processor writes logical calculated result and original history energy data
Result register, and trigger Hardware I/O interrupt signal；
Step S36, the programmable logic processor starts to perform the response of next round Hardware I/O interrupt signal；
Step S24, the digital signal processor responds Hardware I/O interrupt signal, and dispatching communication interface module will be handled and tied
Data in fruit register are forwarded；
Step S25, the digital signal processor starts to perform the response of next round Hardware I/O interrupt signal；
Step S41, the communication interface modules is by the logical calculated result in result register and original goes through
History energy data carries out peripheral forwarding.
Above-mentioned data screen the operation method with pretreatment physical card, in energy data is screened and pre-processed,
Digital signal processor cooperates with programmable logic processor, has been respectively completed efficient logical analysis calculating and height in real time
The control functions such as property data communication, so as to meet the rear class such as monitoring system, stored program controlled, management system system to magnanimity number
According to high real-time, high concurrent, high-transmission efficiency requirement.
A kind of energy data processing system, including as above-mentioned data are screened with pre-processing physical card；Wherein, the data are discriminated
It is not connected to pretreatment physical card in electrical energy data acquiring equipment, or on connection rear class system server.
Above-mentioned energy data processing system, is screened with pre-processing physical card by above-mentioned data, can ensure existing net
Possesses data acquisition with screening function under network structure, on the premise of data transfer real-time, correctness, high efficiency is ensured.
Brief description of the drawings
Fig. 1 screens the structural representation with pretreatment physical card for the data of one embodiment；
Fig. 2 screens the structural representation with pretreatment physical card for the data of another embodiment；
Fig. 3,4 for the present invention energy data processing system embodiment structural representation.
Embodiment
Data proposed by the present invention are screened with pre-processing physical card, are directed in current power enterprise, the work of measuring instrumentss
Make bad environments, the interference such as noise, high temperature, pressure wave, electromagnetic wave, mechanical oscillation is frequent, the reliability of real time energy consumption data and
Stability declines therewith, and catastrophic failure easily occurs for measuring point, ultimately results in the results such as service computation mistake, Analysis of Policy Making mistake
Problem.Using measurement data alignment technique, screen out and occur abnormal and mutation energy data, so as to realize to real-time energy
The appreciable error of consumption data is rejected and reconstructed.
With reference to shown in Fig. 1, Fig. 1 screens the structural representation with pretreatment physical card for the data of one embodiment, including：
PCIE transport modules, digital signal processor, programmable logic processor, memory modules, cache memory, communication interface
Module.
The memory modules are built-in with algorithm register, result register and historical data memory field；The high speed
Buffer storage writes and read to the data of memory modules and caches；Memory modules can be according to actual needs from corresponding
Memory bar is realized, for example, model MT47H64M16HR-3IT:H, capacity 1024MB.
The PCIE transport modules are connected by standard PCIE interfaces with host machine, using supporting driver from place
Energy data is read in master machine；It is preferred that, the PCIE transport modules can also obtain power supply from host machine.
The digital signal processor, for control PCIE transport modules from host machine gather energy data, and by its
Historical data memory field, the data write-in of scheduling memory modules and reading process are write, dispatching communication interface module will be handled and tied
Data in fruit register are forwarded；Digital signal processor can select DSP (Digital Signal according to actual needs
Processor) chip is realized, for example, the dsp chip of model TMS320C5000 series.
The programmable logic processor, obtains data from algorithm register according to configuration information and screens and pretreatment calculation
The logic number (the corresponding algorithm of each logic number correspondence) of method, runs corresponding logical calculated according to logic number and instructs, reading is gone through
History energy data in history datarams area, history energy data is analyzed with current energy data, is produced flat
Sliding sequence, smooth sequence and actual sequence are compared, and judge that abnormal and mutation electric energy occurs in current energy data
Data obtain logical calculated result, and the logical calculated result and the history energy data are write into result register.
The communication interface modules, for by the data forwarding in result register to rear class system；Further,
Communication interface modules can enter row data communication by fiber optic communication mode and rear class system, can be using support 2.5Gbps's
Fiber-optic SFP module.
The data of above-described embodiment are screened with pre-processing physical card, and carrying out data using the PCIE expansion interfaces of standard adopts
Collection, meets the requirement of most of equipment mainboard interfaces, logical calculated is completed by programmable logic processor, and logical calculated algorithm is equal
The logical data form such as high level, low level, gate can be converted to be handled, processing procedure is in real time and efficient.Numeral
Signal processor is controlled and managed to data transfer, and dispatching communication interface module, PCIE transport modules and speed buffering are deposited
Reservoir completes data receiver and transmission jointly, improves the real-time and high efficiency of data transfer.
By technical scheme, under high concurrent, high (transmission rate is MB/ milliseconds) in real time environment, it may be programmed
Logic processor can complete efficient logical analysis calculating, and digital signal processor can complete high real-time data communication and fortune
Control, the management of row process, can meet height of the rear class such as monitoring system, stored program controlled, management system system to mass data
Real-time, high concurrent, the requirement of high-transmission efficiency.Meanwhile, pass through DSP CONTROL function, service computation logic
It need not be solidificated in chip, the operation such as can update by software kit finishing service calculating logic, improve the flexible of extension
Property, maintainability, reduce upgrade cost.
In order to become apparent from technical scheme, some preferred embodiments are described below.
In one embodiment, the default configuration software of the digital signal processor is by the FPGA of input
The service logic of processor processing, configuration information are uploaded in memory modules.
By the function of above-described embodiment, data of the invention are screened can be according to business demand spirit with pretreatment physical card
Programming living and configure, service logic, configuration information can be flexibly uploaded by the configuration software worn in memory modules, by number
After restarting according to the host equipment for screening and pre-processing physical card, that is, complete data examination and is repaiied with pre-processing the operating system of physical card
Change and upgrade, improve the maintainability that data are screened and pre-process physical card.
In one embodiment, the supporting driver compatibility windows operating systems of the PCIE transport modules and
(SuSE) Linux OS.
In above-described embodiment, by setting the compatible market main flow of the supporting driver built in PCIE transport modules
Windows operating systems and (SuSE) Linux OS, facilitate the selection of user and use.
In one embodiment, the data screen with the operating system of pretreatment physical card operation support C language version,
The api interface of Java language version and .Net language versions.
The data of above-described embodiment screen with pretreatment physical card there is provided widely used C language version in software industry,
Flexible API (the Application ProgrammingInterface, application of Java language version and .Net language version
Program Interfaces), improve scalability.
In one embodiment, the digital signal processor is additionally operable to PCIE transport module gathered datas function, shape
State and communication interface modules forwarding data function, state are monitored.
Further, as shown in Fig. 2 Fig. 2 shows for the data examination of another embodiment with pre-processing the structure of physical card
It is intended to.Data screen communication connection indicator lamp (the figure acceptance of the bid that with pretreatment physical card communication interface modules can also be set to be connected
It is shown as indicator lamp) and alarm lamp, screen the groundwork situation with pre-processing physical card for display data；Communication interface modules
Including two optical fiber coffrets (optical fiber interface 1, optical fiber interface 2), it is connected with power plant's application apparatus of rear class system.
In one embodiment, the host machine is electrical energy data acquiring equipment or rear class system server.
Because either interface equipment or server apparatus are provided with standard PCIE slots, so, data of the invention
Screen only needs to be inserted into interface equipment or server apparatus with pretreatment physical card, can ensure existing system network structure
Under, it is possessed data acquisition with screening function on the premise of data transfer real-time, correctness, high efficiency is ensured.
It is preferred that, data of the invention are screened uses FPGA with pretreatment physical card, wherein programmable logic processor
(Field-Programmable Gate Array, field programmable gate array) chip；Phase can be selected according to actual needs
The FPGA answered, for example, model XC9KGRX45T-FG242,2,088Kb BlockRAM Blocks.
It is solidificated in because fpga chip operation processing logic is programmed in chip, therefore, will not be by computer virus or mistake
Operate and be destroyed, so that it is guaranteed that data are screened and pretreatment physical card reliability of operation and security.
In addition, the programmable logic processor, can use the algorithm of mainstream data examination both at home and abroad at present, can also make
Check algorithm, such as modified 53H data detections method are screened with customized data, the important basic procedure of the algorithm is：Pass through
Multiple smoothing processing, obtains smooth sequence, and smooth sequence and actual sequence are compared, and discovery has bigger difference, simultaneously
It was found that accidental data, it adds feature quantity sequence inspection compared with traditional 53H methods, and characteristic quantity verifies as increase average value inspection
Test, standard deviation examine etc. so that the assay of 53H methods is relatively reliable, improve checkability and examine reliability, practical operation
Property is stronger.Newly-increased 2 exponential smoothings of head and the tail are the supplements to traditional 53H methods, are realized for sequence each 4 points of mutation of head and the tail
Examine, and tracked variation tendency after sequence or preceding well.Uncertainty is introduced as the deviation of smooth value and original value
Compare limit value, it is to avoid randomness that experience is chosen, without the triviality according to property and determination process so that examine and set more reasonable
By foundation, and the performance of hardware can be coordinated to reach that the data of real-time high-efficiency are screened and pretreatment well.
Due to the present invention data screen with pretreatment physical card, support at present both at home and abroad mainstream data screen algorithm or from
The algorithm of definition, these algorithms are stored in algorithm register, and programmable logic processor passes through corresponding logic number, operation pair
The logical calculated instruction answered just can be with logarithm according to being screened and being pre-processed, and application system development business is special with this without putting into again
The man power and material in industry field is researched and developed, cost-effective, and system can be reached the standard grade in a short time deployment, and meet user will
Ask, saved cost.And dispose without existing network topological structure is changed, without increasing equipment such as server etc., save
Cost.
The data of summary embodiment are screened with pre-processing physical card, solve existing measurement data alignment technique system
System research and development complexity is high, data transmission efficiency is poor, it is inadequate to concurrent, big data quantity support the problem of, fully excavated calculating
The potential of machine hardware, meanwhile, existing system is transformed, the flexibility of extension is improved, extension cost is reduced, hard
Innovated in the professional performance of part, the logistic discrimination algorithm of high speed and scalability, maintainability.
The data of the present invention are screened with pre-processing physical card, can be using fpga logic process chip, with high-speed data
Collection and dsp chip, the PCIE data-interface modes of standard for transmitting control function, are applicable most computer motherboard
PCIE expansion interfaces.The function of data prediction is responsible for by the programmable logic processor of such as fpga logic process chip, Gao Shi
Shi Xing, the mass data collection of high concurrent are responsible for dispatch deal with transmission by digital signal processor (such as dsp chip), both
Cooperate, act on, complete whole data operation process, improve the real-time and high efficiency of data transfer.
In addition, the operation such as software kit system finishing service calculating logic renewal.Software kit system is by common business
Logical renewal operation is such as uploaded, downloaded, checking state etc., can be carried by human-computer interaction interface for users to use, supporting soft
Part realizes the shielding and encapsulation that specialty, complicated hardware operation have been carried out to friendly.The flexibility of system extension is added,
And greatly reduce the upgrade cost of system.
The embodiment that above-mentioned data screen the operation method with pre-processing physical card is described below, the data are screened and pre- place
The operating scheme of physical card is managed, specifically be may include steps of：
Step S11, the PCIE transport modules read energy data from host machine, write memory modules, and trigger
Hardware I/O interrupt signal；
Step S21, the digital signal processor responds I/O interrupt signal, and each register data is write into memory modules
Specified memory address；
Step S22, the digital signal processor is according to Instruction Register list (the need for the list is used for record buffer memory
The instruction of execution) in operating instruction, the memory address of storage allocation module.And trigger hardware interrupt；
Step S23, the digital signal processor starts to perform the response of next round I/O interrupt signal；
Step S31, the programmable logic processor responds hardware interrupt, according to configuration information from algorithm register
It is middle to obtain data examination and the logic number of Preprocessing Algorithm；
Step S32, the programmable logic processor screens corresponding with Preprocessing Algorithm according to logic number service data
Logical calculated is instructed；
Step S33, the programmable logic processor is read in historical data memory field according to logical calculated parallel instructions
History energy data；
Step S34, the programmable logic processor instructs joint history energy data and current electricity according to logical calculated
Can data be analyzed, produce smooth sequence, smooth sequence and actual sequence be compared, judge to occur it is abnormal with
The energy data of mutation；
Step S35, the programmable logic processor writes logical calculated result and original history energy data
Result register, and trigger Hardware I/O interrupt signal；
Step S36, the programmable logic processor starts to perform the response of next round hardware interrupt；
Step S24, the digital signal processor responds Hardware I/O interrupt signal, and dispatching communication interface module will be handled and tied
Data in fruit register are forwarded；
Step S25, the digital signal processor starts to perform the response of next round Hardware I/O interrupt signal；
Step S41, the communication interface modules is by the logical calculated result in result register and original goes through
History energy data carries out peripheral forwarding, completes a complete operation flow.
The data of the present invention screen the operation method with pretreatment physical card, are screened based on data with pre-processing physical card
Function, in energy data is screened and pre-processed, digital signal processor and programmable logic processor cooperate,
The control functions such as efficient logical analysis calculating and high real-time data communication are respectively completed, so as to meet monitoring system
The rear class such as system, stored program controlled, management system system to the high real-time of mass data, high concurrent, high-transmission efficiency requirement.
The embodiment of energy data processing system of the present invention is described below.
The energy data processing system of the present invention, including the data of any embodiment of the present invention are screened and pretreatment physics
Card；Wherein, the data are screened is connected in electrical energy data acquiring equipment with pretreatment physical card, or connection rear class system server
On.
With reference to shown in Fig. 3,4, Fig. 3,4 for the present invention energy data processing system embodiment structural representation, after
Level system, including monitoring system, stored program controlled, each measuring apparatus of management system parallel acquisition, measuring equipment, control device or its
Its system real time data.
Therefore, as shown in figure 3, data are screened is inserted into electric energy with pretreatment physical card (physical card is denoted as in figure)
On data acquisition equipment (collecting device is denoted as in figure).In addition, as shown in figure 4, data are screened and pretreatment physical card also may be used
To be inserted on the server apparatus of monitoring system, stored program controlled, management system.
Energy data processing system of the present invention, the data provided by the present invention are screened and pretreatment physical card, Ke Yi
Ensure under existing network infrastructure, possess data acquisition and Zhen on the premise of data transfer real-time, correctness, high efficiency is ensured
Other function.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of data are screened and pretreatment physical card, it is characterised in that including：PCIE transport modules, digital signal processor,
Programmable logic processor, memory modules, cache memory, communication interface modules；
The memory modules are built-in with algorithm register, result register and historical data memory field；The speed buffering
Memory writes and read to the data of memory modules and caches；
The PCIE transport modules are connected by standard PCIE interfaces with host machine, using supporting driver from host
Energy data is read in device；
The digital signal processor, for controlling PCIE transport modules from host machine collection energy data, and is written into
Historical data memory field, the data write-in of scheduling memory modules and reading process, dispatching communication interface module post result
Data in storage are forwarded；
The programmable logic processor, obtains data from algorithm register according to configuration information and screens and Preprocessing Algorithm
Logic number, runs corresponding logical calculated according to logic number and instructs, read the history energy data in historical data memory field, will
History energy data is analyzed with current energy data, produces smooth sequence, and smooth sequence and actual sequence are carried out
Compare, judge that abnormal and mutation energy data occurs in current energy data obtains logical calculated result, by the logic
Result of calculation and history energy data write-in result register；
The communication interface modules, for by the data forwarding in result register to rear class system；
The default configuration software of digital signal processor patrols the business that the programmable logic processor of input is handled
Collect, configuration information is uploaded in memory modules.
2. data according to claim 1 are screened and pretreatment physical card, it is characterised in that the PCIE transport modules are matched somebody with somebody
The driver compatibility windows operating systems and (SuSE) Linux OS of set.
3. data according to claim 1 are screened and pretreatment physical card, it is characterised in that the data are screened and pre- place
The operating system for managing physical card operation supports the api interface of C language version, Java language version and .Net language versions.
4. data according to claim 1 are screened and pretreatment physical card, it is characterised in that the digital signal processor
It is additionally operable to monitor PCIE transport module gathered datas function, state and communication interface modules forwarding data function, state.
5. data according to claim 1 are screened and pretreatment physical card, it is characterised in that the communication interface modules leads to
Cross fiber optic communication mode and enter row data communication with rear class system.
6. data according to claim 1 are screened and pretreatment physical card, it is characterised in that the host machine is electric energy
Data acquisition equipment or rear class system server.
7. data according to claim 1 are screened and pretreatment physical card, it is characterised in that the FPGA processing
Device includes fpga chip.
8. a kind of operation method screened based on any one of claim 1 to 7 data with pretreatment physical card, its feature is existed
In comprising the following steps：
Step S11, the PCIE transport modules read energy data from host machine, write memory modules, and trigger hardware
I/O interrupt signal；
Step S21, the digital signal processor responds Hardware I/O interrupt signal, and each register data is write into memory modules
Specified memory address；
Step S22, operating instruction of the digital signal processor in Instruction Register list, storage allocation module it is interior
Address is deposited, and triggers Hardware I/O interrupt signal；
Step S23, the digital signal processor starts to perform the response of next round Hardware I/O interrupt signal；
Step S31, the programmable logic processor responds hardware interrupt, obtained according to configuration information from algorithm register
Fetch according to the logic number screened with Preprocessing Algorithm；
Step S32, the programmable logic processor screens logic corresponding with Preprocessing Algorithm according to logic number service data
Computations；
Step S33, the programmable logic processor reads going through in historical data memory field according to logical calculated parallel instructions
History energy data；
Step S34, the programmable logic processor instructs joint history energy data and current electric energy number according to logical calculated
According to being analyzed, smooth sequence is produced, smooth sequence and actual sequence are compared, judge occur abnormal and mutation
Energy data；
Logical calculated result and original history energy data are write result by step S35, the programmable logic processor
Register, and trigger Hardware I/O interrupt signal；
Step S36, the programmable logic processor starts to perform the response of next round Hardware I/O interrupt signal；
Step S24, the digital signal processor responds Hardware I/O interrupt signal, and dispatching communication interface module posts result
Data in storage are forwarded；
Step S25, the digital signal processor starts to perform the response of next round Hardware I/O interrupt signal；
Step S41, the communication interface modules is electric by the logical calculated result in result register and original history
Can the peripheral forwarding of data progress.
9. a kind of energy data processing system, it is characterised in that including the data as described in any one of claim 1 to 7 screen with
Pre-process physical card；Wherein, the data are screened is connected in electrical energy data acquiring equipment with pretreatment physical card, or after connection
On level system server.
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| CN111241031A (en) * | 2020-01-07 | 2020-06-05 | 北京三快在线科技有限公司 | Data computing system, method and device |
| CN114936174B (en) * | 2022-06-09 | 2024-01-30 | 中国兵器工业计算机应用技术研究所 | Image processing and fusion computing method based on ground unmanned platform |
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