CN103021088B - Intelligent cloud ammeter - Google Patents
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- CN103021088B CN103021088B CN201210478924.3A CN201210478924A CN103021088B CN 103021088 B CN103021088 B CN 103021088B CN 201210478924 A CN201210478924 A CN 201210478924A CN 103021088 B CN103021088 B CN 103021088B
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Abstract
The invention provides an intelligent cloud ammeter, which comprises a data exchange unit, a memory, an analog-to-digital converter, a collector, a sensor, a network communications unit, a CPU and a display, wherein data interaction is performed in the data exchange unit, the memory, the analog-to-digital converter, the collector and the sensor sequentially; the CPU processes the data of the analog-to-digital converter and transmits the processed data to the display for displaying; and data exchange is performed between the data exchange unit and a resource layer by using the network communications unit. The intelligent cloud ammeter provided by the invention adopts modern electric design, can expand telecommunications function, and employs network software to control the ammeter.
Description
Technical field
The invention belongs to field of power, be specifically related to a kind of intelligent cloud ammeter.
Background technology
Intelligent cloud ammeter is not illusory concept, but can realize the important technology achievement of numerous application advantages such as family's side demand management, senior measuring and calculating, ammeter data management and household demand response, mass memory, Long-distance Control.As long as there is cable interface, cloud can be configured in intelligent cloud ammeter, be the upgrading to the existing application of intelligent electric meter, is also necessity configuration that intelligent cloud ammeter develops into advanced stage, its significant increase practicality of intelligent cloud ammeter.
So-called intelligent artifact, such as intelligent electric meter, only " energy " not " intelligence " in fact.According to the real definition of intelligence, current product on the market also belongs to the test products of initial stage, the product of a lot of enterprise is actual is pseudo-intelligence, current intelligent artifact can download software, can be interactive, can operate mutually with mobile phone, but these just instantly these technology " can " basic mode done.Really " intelligence " control but not yet there is large breakthrough.Whether intelligent use has the suspection of larger practical value.
Intelligent cloud ammeter carries out global design in conjunction with the demand of China's electric power energy metering feature and home energy source management, forms the New Generation of Intelligent cloud ammeter with Chinese bright characteristics.Fundamentally change the traditional design of the pseudo-intelligent electric meter of China, strive for the New Generation of Intelligent cloud ammeter having China leading at world wide.
Summary of the invention
For overcoming above-mentioned defect, the invention provides a kind of intelligent cloud ammeter, have employed the design of hyundai electronics, distant communication function can be extended out, by network software, ammeter is controlled.
For achieving the above object, the invention provides a kind of intelligent cloud ammeter, a kind of intelligent cloud ammeter, described intelligent cloud ammeter carries out data interaction by communication network and resource layer, and user can be made by the data in communication network access intelligent cloud ammeter; Its improvements are, described intelligent cloud ammeter comprises: data exchange unit, storer, analog to digital converter, collector, sensor, network communication unit, CPU and display; Described data exchange unit, described storer, described analog to digital converter, described collector and described sensor carry out data interaction successively; The data of the described analog to digital converter of described CPU process, and the data of process are transferred to described display show; Described data exchange unit carries out data interaction by described network communication unit and computing machine.In optimal technical scheme provided by the invention, described storer is flash memory.
In second optimal technical scheme provided by the invention, described CPU adopts model to be the MCU of AT91SAM7S256.
In 3rd optimal technical scheme provided by the invention, described network communication unit, comprises the ZigBee module, Ethernet interface and the wifi module that set gradually.
In 4th optimal technical scheme provided by the invention, described ZigBee module adopts model to be the chip of CC2530.
In 5th optimal technical scheme provided by the invention, wifi module adopts model to be the chip of 88w8686.
In 6th optimal technical scheme provided by the invention, described resource layer, comprising: the physical computing devices be arranged side by side and physical storage device.
In 7th optimal technical scheme provided by the invention, described physical computing devices is cloud computation data center computer equipment.
In 8th optimal technical scheme provided by the invention, described physical storage device is Internet Server equipment.
In 9th optimal technical scheme provided by the invention, described Ethernet interface is by plastic optical fiber connection resource layer.
Compared with the prior art, a kind of intelligent cloud ammeter provided by the invention, on intelligent electric meter basis, use the intelligent cloud ammeter equipment that the technology such as cloud computing, cloud storage is upgraded to existing application, it has advanced user's request side load management, senior measuring and calculating, ammeter data management and numerous application advantage such as household demand response, electricity consumption cloud mass memory, Long-distance Control, and can realize the unlimited expansion of software upgrading and content.Power department controls back-end data and software platform by " electricity consumption cloud ", comprise fundamental operation platform and application operating system, intelligent cloud ammeter user does not need for oneself ammeter carries out any upgrading, maintenance, resource downloading, only intelligent cloud ammeter need be connected to network, just immediately can realize the shared of more recent application and vast resources.
Accompanying drawing explanation
Fig. 1 is the structural representation of intelligent cloud ammeter.
Fig. 2 is the application schematic diagram of intelligent cloud ammeter in " electricity consumption cloud ".
Embodiment
As shown in Figure 1, provide a kind of intelligent electric meter system based on " electricity consumption cloud " technology, New Generation of Intelligent cloud ammeter technology is energy measurement important research field.The present invention has dependable performance; Low cost and the modern network communication technology.Intelligent cloud ammeter by gathering, store, calculate, high-speed communication and some passive devices form; Intelligent cloud ammeter of the present invention has excellent electromagnetism interference performance, high reliability, strong security, high sensitivity and less volume, and preparation is simple, cost is low, and systematic waterproofing is moistureproof, long service life.
International intelligent electric meter circle generally believes, New Generation of Intelligent cloud ammeter technology was expected to realize commercialization completely after 5 years, was the field important breakthrough of electric system energy measurement.Intelligent cloud ammeter has the modern network communication technology, " electricity consumption cloud " serves the technological revolution of ammeter.Electric system coming years energy measurement field needs the technical merit improving metering, improves measuring accuracy, and more need the metering outfit of a new generation, enterprise should start New Generation of Intelligent cloud ammeter project in time.
New Generation of Intelligent cloud ammeter, as the great revolution of electric system energy measurement, appears at China by with brand-new looks and form.New Generation of Intelligent cloud ammeter is using network service, cloud computing technology as support, adopt the decision support system (DSS) technology of advanced high-speed bidirectional communication network, advanced sensing and measuring technique, advanced equipment and technology, advanced control method and advanced person, realize the optimization Effec-tive Function of target of reliable, safety, the economy of New Generation of Intelligent cloud ammeter, efficient, environmental friendliness and use safety.
1 electricity consumption cloud general introduction
The definition of 2.1 " electricity consumption clouds "
The foundation of electric system " electricity consumption cloud ", indicates that the measuring control of electric system efficiency enters the senior outstandingly intelligent energy stage.For the information data managed and the collection of computational intelligence cloud ammeter is a large amount of, New Generation of Intelligent cloud ammeter management system is proposed---" electricity consumption cloud " system." electricity consumption cloud " system has the advantages such as fast operation, power system capacity be large, workable.
Intelligent cloud ammeter is the energy measurement equipment of application cloud computing, cloud memory technology, is the one of cloud equipment.Generally, be exactly that user does not need separately for intelligent cloud ammeter is equipped with all internet functions or content, intelligent cloud ammeter is connected to network, and just can transfer the resource or information that oneself need at any time from the external world.It uses technology of Internet of things to gather the energy data of family's primary electricity using device, pass through cloud computing, there is provided energy data inquiry, analytical statement, warning to client, meet family's Energy Efficiency Analysis, work out energy-saving and cost-reducing scheme, improve the scheme of equipment safety operation reliability.There is provided the network of resource we be referred to as cloud, for power supply service network we be referred to as " electricity consumption cloud ".Cloud resource is that unlimited we can use as required.By " electricity consumption cloud " for electric company provides service, family grasps family's status of energy consumption in time by " electricity consumption cloud ", analyzes.
The feature of 2 " electricity consumption clouds "
One, powerful computing power and storage capacity
Integrate whole electric companies resource, form a powerful calculating and storage platform.Calculate and storage capacity by user's request dynamic assignment, electric company quite arranges a supercomputer." electricity consumption cloud " can give user unprecedented computing power.
Two, good extensibility
The scale of " electricity consumption cloud " can dynamic retractility, meets the needs of application and userbase growth.
Three, virtual
Cloud computing support user at an arbitrary position, use various terminal obtain application service.Requested resource is from " electricity consumption cloud ", instead of fixing tangible entity.Be applied in somewhere in " electricity consumption cloud " to run, but in fact user applies without the need to understanding, also not worrying the particular location run.Only need a notebook or a mobile phone, just can realize all of our needs by network service, even comprise the task that supercomputing is such.
Four, reliability
" electricity consumption cloud " employs the measures such as the many copies of data are fault-tolerant, computing node isomorphism is interchangeable to ensure the high reliability of service, and it is more reliable than using local computer to use cloud computing.
Five, economy
Special fault-tolerant measure due to " electricity consumption cloud " can adopt extremely cheap node to form cloud, the robotization centralized management of " electricity consumption cloud " makes electric company without the need to bearing day by day high data center's handling cost, the versatility of " electricity consumption cloud " makes the utilization factor of resource significantly promote than legacy system, therefore user can enjoy the low-cost advantage of " electricity consumption cloud " to the full, if often cost hundreds of dollar, several days time just can complete needed tens of thousands of dollars in the past, task that time several months just can complete.
The framework of 3 " electricity consumption clouds "
According to the architecture of " electricity consumption cloud " system, in conjunction with the actual features of China's intelligent electric meter, the cloud computing platform framework of intelligent cloud ammeter should have 3 levels, and 1 resource layer, 2 podium levels, 3 application layers, introduce each layer below respectively.
Application layer mainly comprises sensor, intelligent cloud ammeter collecting device, in intelligent grid, any intelligent electric power data collection station (intelligent cloud ammeter) is to gather based on line of electric force three-phase voltage and electric current, carries out parameter and the corresponding controls such as various calculating generation is meritorious, idle, power factor, electricity.As RTU, TTU, DTU, spatial load forecasting equipment, electricity distribution instrument, reactive controller, transformer monitoring instrument, Three-phase multi-functional meter etc.Be all gather line of electric force three-phase voltage and electric current, only title is different.Often kind of equipment has respective stipulations and division management separately.Unification to " electricity consumption cloud " what problem can solve, and meets the policy of the large operation of Guo Wang company.
Application layer mainly completes high speed voltage, current sample through sensor, intelligent cloud ammeter only provides voltage, current data, user can access intelligent cloud ammeter equipment through " electricity consumption cloud ", intelligent cloud ammeter just completes image data function, the data of collection flowed to " electricity consumption cloud " in time, greatly reduce the calculated amount of intelligent cloud ammeter, a large amount of computings is all completed by " electricity consumption cloud ", namely save intelligent cloud ammeter computing, fundamentally reduce intelligent cloud ammeter cost.Device upgrade is without the need to carrying out in intelligent cloud ammeter, and any upgrading is all completed by " electricity consumption cloud ", solves each customer upgrade problem.As long as facilitate the workload hardware device of electric company staff not transform, no matter whenever can upgrade in " cloud ".All completed by " electricity consumption cloud " no matter you are RTU or TTU, can be competent at completely as long as relate to power information data " electricity consumption cloud ", and complete analytical calculation.
Podium level is structured on the basis of application layer, and electric company carries out software development and test on platform.Software runtime environment is set up in main completing user software development.Showing with electrical image display, electricity consumption curve of " electricity consumption cloud ", all complete on platform.
4 intelligent cloud ammeter communication system architectures
Communication network becomes the core of intelligent cloud ammeter data transmission system, and the quality of communication network determines the efficiency of " electricity consumption cloud ".Great revolutions of energy measurement data transmission using plastic optical fiber as communications media, for energy measurement data transmission provides high-speed network communication service.
6 intelligent cloud ammeter Technical Architectures
Intelligent cloud ammeter is except the repertoire with intelligent electric meter, and the demand of new opplication is the full detail with home energy source use, optimizes distribution and the consumption of the energy, simultaneously for the enforcement of intelligent grid provides support.Intelligent communication and data processing, extendible and safe next generation network communication technology.More accurate electric energy tariff and more intelligent grid function are provided.
The contents such as new distribution management, senior measuring and calculating, ammeter data management and demand response and existing service item such as client management system and Outage Management Systems are combined.
Charge calculation function: the rechargeable card of such as China Mobile is the same, the intelligent cloud ammeter that can supplement with money.Client buys rechargeable card anywhere and namely completes supplementing with money of electricity.
Maximum feature be intelligent cloud ammeter gather original carry out piecemeal store do not carry out any calculating, do not analyze, Water demand is all undertaken by communication interface by computing machine, realizes cloud computing.Do not carry out calculating and can save hardware resource to greatest extent, namely cost-saving.
By following examples, intelligent cloud ammeter is further explained.
As shown in Figure 1, a kind of intelligent cloud ammeter, comprising: data exchange unit, storer, analog to digital converter, collector, sensor, network communication unit, CPU and display; Described data exchange unit, described storer, described analog to digital converter, described collector and described sensor carry out data interaction successively; The data of the described analog to digital converter of described CPU process, and the data of process are transferred to described display show; Described data exchange unit carries out data interaction by described network communication unit and computing machine.Described storer is flash memory.Described CPU adopts model to be the MCU of AT91SAM7S256.Described network communication unit, comprises the ZigBee module, Ethernet interface and the wifi module that set gradually.
Described ZigBee module adopts model to be the chip of CC2530.Wifi module adopts model to be the chip of 88w8686.Described resource layer, comprising: the physical computing devices be arranged side by side and physical storage device.
Described physical computing devices is cloud computation data center computer equipment.
Described physical storage device is Internet Server equipment.
Described Ethernet interface is by plastic optical fiber connection resource layer; Described data exchange unit is data-interface.
It is to be understood that content of the present invention and embodiment are intended to the practical application proving technical scheme provided by the present invention, should not be construed as limiting the scope of the present invention.Those skilled in the art inspired by the spirit and principles of the present invention, can do various amendment, equivalent replacement or improve.But these changes or amendment are all in the protection domain that application is awaited the reply.
Claims (1)
1. an intelligent cloud ammeter, described intelligent cloud ammeter carries out data interaction by communication network and resource layer, and user can be made by the data in communication network access intelligent cloud ammeter; It is characterized in that, described intelligent cloud ammeter comprises: data exchange unit, storer, analog to digital converter, collector, sensor, network communication unit, CPU and display; Described data exchange unit, described storer, described analog to digital converter, described collector and described sensor carry out data interaction successively; The data of the described analog to digital converter of described CPU process, and the data of process are transferred to described display show; Described data exchange unit carries out data interaction by described network communication unit and resource layer;
Described storer is flash memory;
CPU adopts model to be the MCU of AT91SAM7S256;
Described network communication unit, comprises the ZigBee module, Ethernet interface and the wifi module that set gradually;
Described ZigBee module adopts model to be the chip of CC2530;
Wifi module adopts model to be the chip of 88w8686;
Described resource layer, comprising: the physical computing devices be arranged side by side and physical storage device;
Described physical computing devices is cloud computation data center computer equipment;
Described physical storage device is Internet Server equipment;
Described Ethernet interface is by plastic optical fiber connection resource layer.
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| CN103698573A (en) * | 2013-11-22 | 2014-04-02 | 许继电气股份有限公司 | Power system electric energy metering method |
| CN103941712B (en) * | 2014-05-13 | 2016-08-17 | 上海电气集团股份有限公司 | A kind of autonomous cloud system using Substation Station cloud ammeter |
| CN104992543A (en) * | 2015-07-07 | 2015-10-21 | 哈尔滨电工仪表研究所 | Cloud system applied to mobile phone client side and intelligent equipment meter reading |
| CN107328992A (en) * | 2017-09-01 | 2017-11-07 | 常州工程职业技术学院 | A kind of power information collection monitoring system based on cloud |
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| CN102164175A (en) * | 2011-03-08 | 2011-08-24 | 国网信息通信有限公司 | Cloud-storage-based electricity utilization information acquisition method and system |
| CN202009392U (en) * | 2011-03-26 | 2011-10-12 | 河南省电力公司 | Intelligent interactive terminal used in intelligent home |
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