CN207304164U - Power information acquisition system based on PCIE-SSD environment - Google Patents
Power information acquisition system based on PCIE-SSD environment Download PDFInfo
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- CN207304164U CN207304164U CN201721306280.4U CN201721306280U CN207304164U CN 207304164 U CN207304164 U CN 207304164U CN 201721306280 U CN201721306280 U CN 201721306280U CN 207304164 U CN207304164 U CN 207304164U
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Abstract
The utility model discloses a kind of power information acquisition system based on PCIE SSD environments, including：Data acquisition equipment, for gathering power information；Data storage device, is connected with data acquisition equipment, for storing power information；Data transmission set, is connected with data storage device and data display equipment respectively, and the power information for data storage device to be stored is transmitted to data display equipment；Data display equipment, for showing power information；Wherein, data transmission set is based on PCIE and carries out data exchange；Data storage device includes SSD.The utility model can improve the power information acquisition system speed of service and stability, be conducive to quickly carry out calculating analysis to power information in real time.
Description
Technical field
It the utility model is related to technical field of electric power, more particularly to the collection of the power information based on PCIE-SSD environment system
System.
Background technology
According to《State Grid Corporation of China's Eleventh Five-Year Plan power marketing development plan》Overall goal, measured to accelerate marketing,
Meter reading, expenses standard construction and company information construction, further lift intensive company, lean and standardized management water
It is flat, it is necessary to which that all-round construction power information acquisition system, realizes the " all standing, full collection, complete of power consumer in the range of Corporation system
Take control ".
Power information acquisition system is related to 9 service class altogether, and the core business of system is " power information collection " service class
(main acquisition management and control business including data etc.), by " power information collection " service class, supports " ordered electric pipe
Reason ", " electric fees charging and financial management ", " stoichiometric point management ", " Controlling line loss ", " distribution transforming operational monitoring ", " market management ",
8 service class such as " the grid-connected management of distributed generation resource ", " monitoring of tune power plant of the Organization of African Unity ", it is specific as shown in Figure 1.
Power information acquisition system is the important component of " SG186 " sales service application system, can both pass through centre
Storehouse, WebService modes provide data supporting for " SG186 " sales service application, at the same also can independent operating, complete data
Acquisition management, ordered electric, take the functions such as keyholed back plate reason, line loss analyzing.Can from several aspects such as main website, channel, equipment to
Power utilization information collection system carries out logical division, and the logical architecture figure of power grid power information acquisition system can be as shown in Figure 2.
In addition, as shown in figure 3, power information acquisition system can use provincial company to concentrate deployment mode, province and district, county, institute
Level Four application.Centralized deployment makes system summarize the data that prefectures and cities gather, and concentrates the power information of the full company of statistical analysis
Data, provincial company or prefectures and cities can complete application of function by system main website.Power information acquisition system can use ripe, mark
Accurate J2EE (2 Enterprise Edition of Java) enterprise platform framework is built, using the Distributed Application model of multilayer,
Component is used again, the security model of unification and flexible transaction controlling, more preferable transplantability is made it have, to adapt to acquisition applications
Environment is complicated, business rule is changeable, the needs of information issue, and the needs of extension in the future.
Power information acquisition system technology path inventory can be as shown in table 1：
1 power information acquisition system technology path inventory of table
Power information acquisition system provides preferable support for business such as marketing meter-reading check, pre-payment managements.But due to
System architecture etc. design deficiency, however it remains many problems and risk, it is specific as follows：
1st, the collection user of rapid growth and equipment bring immense pressure to system
Power information acquisition system construction is raised speed, and accesses the user of power information acquisition system, terminal, meter quickly increase
Long, gathered data item is continuously increased according to business need, to the equipment access of power information acquisition system and oncurrent processing ability
Immense pressure is brought, the power information acquisition system of part net provincial company is affected in the peak period speed of service.Meanwhile adopt
The data of collection real-time fee control, electricity charge recording, checking, and charging, power quality on-line monitoring, supply voltage monitoring etc. business strengthened research,
It is required that power information acquisition system stable operation when 7 × 24 is small, but the power information acquisition system of part net provincial company occurs
Because failure influences the situation of data acquisition application, there are certain gap with business demand for system run all right.
2nd, the strengthened research analysis of magnanimity gathered data has difficulties
Since power information acquisition system is built, magnanimity power information have accumulated.At present, power information acquisition system without
Method is quick, real-time Geostatistics analysis mass data, it is impossible to meets sales service demand, can not support strengthened research demand.
Utility model content
The utility model embodiment provides a kind of power information acquisition system based on PCIE-SSD environment, to improve use
The power utilization information collection system speed of service and stability, are conducive to quickly carry out calculating analysis to power information in real time, the electricity consumption
Information acquisition system includes：
Data acquisition equipment, for gathering power information；
Data storage device, is connected with data acquisition equipment, for storing power information；
Data transmission set, is connected with data storage device and data display equipment respectively, for by data storage device
The power information of storage is transmitted to data display equipment；
Data display equipment, for showing power information；
Wherein, data transmission set be based on PCIE (Peripheral Component Interconnect Express,
Quick peripheral component interconnection) carry out data exchange；Data storage device includes SSD, and (Solid State Drives, solid-state are hard
Disk).
In the utility model embodiment, power information acquisition system is based on PCIE and carries out data exchange, and data storage is set
It is standby to include SSD, can realize the high-speed transfer of power information, improve the speed of service of power information acquisition system, even in
Electric peak period, the speed of service of power information acquisition system will not be affected；Also, based on the data exchange side of PCIE
Formula, data storage device include SSD, while power information high-speed transfer is ensured, can also improve power information collection system
The operation stability of system, makes system run all right be adapted with business demand；In addition, data exchange is being carried out based on PCIE,
Under conditions of data storage device includes SSD, quick Geostatistics analysis mass data in real time is advantageously implemented, meets sales service
Demand, supports strengthened research demand.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.In the accompanying drawings：
Fig. 1 is the business structure exemplary plot of power grid power information acquisition system in the prior art；
Fig. 2 is the logical architecture exemplary plot of power grid power information acquisition system in the prior art；
Fig. 3 is the deployment topologies exemplary plot of power grid power information acquisition system in the prior art；
Fig. 4 is the schematic diagram of the power information acquisition system based on PCIE-SSD environment in the utility model embodiment；
Fig. 5 is that the power information acquisition system based on PCIE-SSD environment carries out data exchange in the utility model embodiment
Exemplary plot；
Fig. 6 is that the power information acquisition system data based on PCIE-SSD environment are stored and divided in the utility model embodiment
The exemplary plot of cloth.
Embodiment
It is right below in conjunction with the accompanying drawings for the purpose, technical scheme and advantage of the utility model embodiment are more clearly understood
The utility model embodiment is described in further details.Here, the schematic description and description of the utility model is used to solve
The utility model is released, but is not intended to limit the scope of the present invention.
Inventor is advantageously implemented quick it is considered that in order to improve the power information acquisition system speed of service and stability
Calculating analysis is carried out to power information in real time, data exchange can be carried out using PCIE in power information acquisition system, and
Data storage is carried out using SSD.
PCIE is a kind of high speed serialization computer expansion bus standard, belongs to the point-to-point binary channels high bandwidth of high speed serialization and passes
Defeated, the distribution of the equipment that is connected exclusively enjoys bandwidth chahnel, does not share bus bandwidth, mainly supports active power management, error reporting,
The functions such as end-to-end reliability transmission, hot plug and service quality (QOS).The main advantage of PCIE is exactly data transfer speed
Rate is high, and can improve data transfer and data protective value.For magnanimity data increase, user to it is larger, can
The demand of the stronger power information acquisition system of autgmentability, PCIE can realize the system design flexibility of bigger.Based on this,
Data exchange is carried out using PCIE in power information acquisition system, the power information acquisition system speed of service and stabilization can be improved
Property, it is advantageously implemented and calculating analysis quickly is carried out to power information in real time.
Fig. 4 is the schematic diagram of the power information acquisition system based on PCIE-SSD environment in the utility model embodiment, such as
Shown in Fig. 4, which can include：
Data acquisition equipment 41, for gathering power information；
Data storage device 42, is connected with data acquisition equipment, for storing power information；
Data transmission set 43, is connected with data storage device and data display equipment respectively, for data storage to be set
The power information of standby storage is transmitted to data display equipment；
Data display equipment 44, for showing power information；
Wherein, data transmission set 43 is based on PCIE and carries out data exchange；Data storage device includes SSD.
Structure is it is known that in the utility model embodiment as shown in Figure 1, the power information based on PCIE-SSD environment
Acquisition system is based on PCIE and carries out data exchange, and data storage device includes SSD, can realize the high-speed transfer of power information,
Improve the speed of service of power information acquisition system, even in peak times of power consumption, the speed of service of power information acquisition system
It is unaffected；Also, the data exchange ways based on PCIE, data storage device include SSD, are ensuring power information height
While speed transmission, the operation stability of power information acquisition system can also be improved, system run all right is needed with business
Ask adaptable；In addition, carrying out data exchange based on PCIE, under conditions of data storage device includes SSD, it is advantageously implemented fast
Fast Geostatistics analysis mass data in real time, meets sales service demand, supports strengthened research demand.
In the power information acquisition system based on PCIE-SSD environment of the utility model embodiment, data transmission set is
Data exchange is carried out based on PCIE.In embodiment, data transmission set can for example include：Card slot and PCIE are exchanged
Machine；Data display equipment is connected to card slot, and card slot is connected to PCIE interchangers, and PCIE interchangers are connected to data and deposit
Store up equipment.Specifically connection mode for example can be：Power information acquisition system realizes that data transmission set is realized using PC machine
For card slot in PC machine case and the PCIE interchangers outside cabinet, slot very high speed is shown, such as can be up to 128Gb/s,
By the high speed signal of card slot, guided to outside cabinet, be connected on PCIE interchangers, PCIE interchanger point-to-point transmissions with high speed cable
Traffic rate is high, such as most fast up to 128G b/s, and supports remote memory direct read/write, and IO speed is fast, and delay is small.
In addition to PCIE interchangers, data transmission set can also use PCIE buses.Such as in upper example, own in logic
External equipment, including data storage device all equality are connected in the PCIE buses of host, and equipment is mapped to the ground of host
Location space.Each board (external equipment) is exactly an array or pointer.Reading of the host to each board and write, be all with simple
Assignment statement is realized, without by driver, also avoiding the need for host and being switched between kernel mode and User space, saved
The plenty of time has been saved, efficiency is greatly improved.It is, of course, understood that emulation TCP/IP interfaces can be used in embodiment,
Realize IP over PCIE, do not change original power information acquisition system software architecture, complete simulation TCP/IP interfaces, to upper strata
Application system is transparent.
In embodiment, in line with adhering to that information resources optimize and combine the principle with service application Deep integrating, power information is adopted
Collecting system is supported power information data transfer, in fact achieve that power information gathered data based on PCIE data transfers
Business all-in-one machine, all-in-one machine TCP/IP interfaces due to the Realization of Simulation, it is possible to stress-free temperature.
In embodiment, data acquisition equipment collection power information.Power information can for example include：Operation of power networks data,
Network load data, user's electric quantity data, automatic coppying meter data, line loss statistics, stealing suspicion data, power grid archives number
According to one of them or any combination.Certainly these power informations for including herein are only for example, and when implementation can be according to reality
Demand gathers other types of user information, and relevant change case should all fall into the scope of protection of the utility model.
Data storage device stores power information.Data storage device can include polytype for storing data
Equipment.For example, data storage device can include SSD.Certainly, data storage device can also include miscellaneous equipment, such as
Some other example of data storage device is given in Fig. 5.Given in Fig. 5 and data exchange is carried out with PCIE bus modes
Example.As shown in figure 5, the function of data transmission set can be for example realized by PCIE buses, by host and center FPGA
(Field-Programmable Gate Array, field programmable gate array), FPGA+TOE (TCP Offload
Engine, TCP unload engine), FPGA+ random access memories, the big memories of FPGA+, GPU (Graphics Processing
Unit, graphics processor) and external equipments of the SSD as host, data acquisition equipment, data storage device, number are realized jointly
According to the partial function of display device.Flash cards and SAS disks (Serial can also be configured by PC server in embodiment
Attached SCSI, Serial Attached SCSI (SAS)), there is provided data storage service.
In embodiment, data transmission set can be also used for the power information of data storage device storage being transmitted to outside
Computing device, receives the Calculation results of the power information of external computing device feedback, Calculation results is supplied to number
According to storage device and data display equipment；Data storage device is additionally operable to storage Calculation results；Data display equipment is also used
In display Calculation results.External computing device is used to carry out calculating analysis to power information.In embodiment can be by PC
Server runs Oracle 11g R2, supports single example and RAC (Real Application Clusters, in real time using collection
Group) framework, there is provided data operation service.
In embodiment, data storage device can store power information in the form of database.For example, data store
Equipment can include：Acquisition database, for storing the power information of data acquisition equipment collection；Historical data base, for depositing
Storage exceedes the history power information in setting time limit；Database is calculated, for storing the Calculation results of power information.Embodiment
In, a real-time data base, the time series data actively or passively reported for storing user terminal can also be included.
According to the subdivision to database above, and according to real-time property, the technical characterstic of data mass memory, electricity consumption
The data framework of information acquisition system can be designed as four memory blocks：Acquired data storage area (acquisition database), history number
According to memory block (historical data base), calculate data storage area (calculating database) and real-time data memory area (real time data
Storehouse).
Fig. 6 gives a kind of exemplary plot of data storage and distribution in the utility model embodiment.As shown in fig. 6, at this
In example：
Acquired data storage area：Acquisition database is mainly stored in, can be used for storing user terminal master in power information
It is dynamic or passively report curve data, life data etc., or power grid file data and pass through the statistics for calculating and producing and converge
Total data etc..
History data store area：Historical data base is mainly stored in, exceedes the prescribed number of years in acquisition database for storing
Historical data.
Calculate data storage area：Calculating database is mainly stored in, the original for calculating statistical report form data is analyzed for storing
Beginning data and collection report result data.
Real-time data memory area：Real-time data base is mainly stored in, the time actively or passively reported for storing terminal
Sequence data.
The content and technical characteristic of four data storage areas of the above, can be as shown in table 2：
Table 2：Data storage characteristics
In conclusion in the utility model embodiment, the power information acquisition system based on PCIE-SSD environment is based on
PCIE carries out data exchange, and data storage device includes SSD, can realize the high-speed transfer of power information, improves power information
The speed of service of acquisition system, even in peak times of power consumption, the speed of service of power information acquisition system will not be affected；
Also, the data exchange ways based on PCIE, data storage device include SSD, while power information high-speed transfer is ensured,
The operation stability of power information acquisition system can also be improved, system run all right is adapted with business demand；In addition,
Data exchange is being carried out based on PCIE, under conditions of data storage device includes SSD, is being advantageously implemented quick statistical in real time
Mass data is analysed, meets sales service demand, supports strengthened research demand.
Particular embodiments described above, has carried out into one the purpose of this utility model, technical solution and beneficial effect
Step describes in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not used to limit this
The protection domain of utility model, where within the spirit and principles of the present invention, any modification for being made, equivalent substitution, change
Into etc., it should be included within the scope of protection of this utility model.
Claims (7)
- A kind of 1. power information acquisition system based on PCIE-SSD environment, it is characterised in that including：Data acquisition equipment, for gathering power information；Data storage device, is connected with data acquisition equipment, for storing power information；Data transmission set, is connected with data storage device and data display equipment respectively, for data storage device to be stored Power information be transmitted to data display equipment；Data display equipment, for showing power information；Wherein, data transmission set is based on quick peripheral component interconnection PCIE and carries out data exchange；Data storage device includes solid State hard disk SSD.
- 2. the power information acquisition system as claimed in claim 1 based on PCIE-SSD environment, it is characterised in that data transfer Equipment includes：Card slot and PCIE interchangers；Data display equipment is connected to card slot, and card slot is connected to PCIE interchangers, PCIE interchangers are connected to data storage device.
- 3. the power information acquisition system as claimed in claim 1 based on PCIE-SSD environment, it is characterised in that data store Equipment includes acquisition database, for storing the power information of data acquisition equipment collection.
- 4. the power information acquisition system as claimed in claim 1 based on PCIE-SSD environment, it is characterised in that data store Equipment includes historical data base, for storing over the history power information in setting time limit.
- 5. the power information acquisition system as claimed in claim 1 based on PCIE-SSD environment, it is characterised in that data transfer Equipment is additionally operable to the power information of data storage device storage being transmitted to external computing device, receives external computing device feedback Power information Calculation results, Calculation results are supplied to data storage device and data display equipment；Data Storage device is additionally operable to storage Calculation results；Data display equipment is additionally operable to display Calculation results.
- 6. the power information acquisition system as claimed in claim 5 based on PCIE-SSD environment, it is characterised in that data store Equipment includes calculating database, for storing the Calculation results of power information.
- 7. such as power information acquisition system of claim 1 to 6 any one of them based on PCIE-SSD environment, its feature exists In power information includes：Operation of power networks data, network load data, user's electric quantity data, automatic coppying meter data, line loss system Count, one of stealing suspicion data, power grid file data or any combination.
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| CN107565695A (en) * | 2017-10-11 | 2018-01-09 | 国网冀北电力有限公司电力科学研究院 | Power information acquisition system based on PCIE SSD environments |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107565695A (en) * | 2017-10-11 | 2018-01-09 | 国网冀北电力有限公司电力科学研究院 | Power information acquisition system based on PCIE SSD environments |
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