CN106961483A - Distributed real-time data server - Google Patents
Distributed real-time data server Download PDFInfo
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- CN106961483A CN106961483A CN201710220097.0A CN201710220097A CN106961483A CN 106961483 A CN106961483 A CN 106961483A CN 201710220097 A CN201710220097 A CN 201710220097A CN 106961483 A CN106961483 A CN 106961483A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer And Data Communications (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The invention provides a kind of distributed real-time data server, including gateway, RTU, Production database, OPC communication interfaces, data-interface and firewall system, control system, computing system, the data-interface includes A/D analog acquisitions, D/A analog control signals are exported, I/O switching values are monitored and control and RS 485, the grade serial bus interfaces of RS 422, server internal also includes RTDB in Industry Control and data acquisition unit, the server via Ethernet is connected to high in the clouds, and the real time data in database is pushed into high in the clouds, built-in Web Server make user directly access distributed real-time data server by browser, check the configuration information of real time data and server.The present invention substantially increases the real-time of data, reduces the load of gateway, RTU usage amount, reduction network and central server, reduces network service risk, guarantees network security, further compressibility structure makes its more flattening.
Description
Technical field
The present invention relates to a kind of distributed real-time data server, belong to field of cloud calculation.
Background technology
It is flourishing for the generation information technology of representative with Internet of Things, cloud computing, wisdom earth etc. since 21st century
Development, is promoted with green, the new round scientific and technological revolution that intelligence and sustainable development are characterized and the arriving of Industrial Revolution.Cloud takes
Business refers to the large-scale server cluster using cloud computing technology（High in the clouds）Provide the user need not download, need not install, on
Net is used, easy to operate, feature-rich, cheap Internet service, and its major transformation brought is from equipment
Centered on turn to centered on information.The realization of cloud service will often depend on numerous technologies, such as virtualize, automate,
Web2.0 etc..In cloud computing era, there is professional to safeguard data, platform, software beyond the clouds, and user only need to be clear
Look in device and key in the network address of application, the everything that can be done on PC in the past can be done after login in a browser.
With the development of technology, the ability of computer is being improved constantly, but for some huge calculating tasks,
Current unit computing capability is still an utterly inadequate amount.And on the other hand, according to statistics, global PC have more than 70% when
Between all in idle state, this is a kind of significant wastage of resource.Distributed computing technology can collect these idle calculating
Resource is used.The need for due to technical feasibility and practical application, Distributed Calculation is gradually replacing centralization
Calculate and turn into main flow.
Distributed system is one and hardware or component software is distributed on the computer of networking, passes through transmission between component
The system that message carries out communication and coordination.Distributed system is the set of several stand-alone computers, these computers pair
Seem single consistent system for user.This definition of distributed system includes two aspect implications：Hardware, each machine
Device is independent in itself；Software, for a user, they are like to play friendship with single system using this set of computers
Road.
At present, domestic many industries have that intelligence degree is low, telecommunication capabilities are poor, complex operation, cost and maintenance
The problems such as high cost, is, it is necessary to a kind of low cost, easily deployment, easy care, the data acquisition and monitoring management of control integration combination
Scheme, and as the important component of distributed cloud computing, server is played a very important role.
The content of the invention
In view of in place of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of distributed real-time data service
Device, including gateway, RTU, Production database, OPC communication interfaces, data-interface and firewall system, control system, calculating system
System, the data-interface includes A/D analog acquisitions, the output of D/A analog control signals, the monitoring of I/O switching values and control and RS-
485th, the serial bus interface such as RS-422, server internal also includes RTDB in Industry Control and data acquisition unit, described
Server via Ethernet is connected to high in the clouds, and the real time data in database is pushed into high in the clouds, built-in Web Server
User is directly accessed distributed real-time data server by browser, check the configuration information of real time data and server.
It is preferred that, above-mentioned RTDB in Industry Control is used to deposit real-time and historical data.
It is preferred that, the field data of collection is stored in RTDB in Industry Control by above-mentioned data acquisition unit in real time, makes number
It is always maintained at updating according to the data in storehouse.
It is preferred that, above-mentioned server configuration is for up to 24 RS-485 interfaces and other kinds of I/O interfaces, supports simultaneously
Different data protocols.
It is preferred that, above-mentioned server uses I/O interfaces, gathers 0-10mA, 4-20mA, analog signalses or the collection such as 1-5V
Switching signal or frequency signal, export 0 ~ 5V analog control signal or switch controlling signal.
It is preferred that, above-mentioned server also includes numerical computations and control strategy module, embeds the number required for industry spot
Model and control strategy are learned, creation data service is provided for various management and control demands, and control is formulated for the implementation of the production schedule
Strategy.
The preposition application mode of this server of the distributed real-time data server that the present invention is provided, is substantially increased
The real-time of data, reduces the load of gateway, RTU usage amount, reduction network and central server, reduces network service wind
Danger, guarantees network security, further compressibility structure makes its more flattening.
Brief description of the drawings
The distributed real-time data server architecture schematic diagram that Fig. 1 provides for the present invention；
The distributed real-time data server communication mode schematic diagram that Fig. 2 provides for the present invention.
Embodiment
The present invention provides a kind of distributed real-time data server, to make the purpose of the present invention, technical scheme and effect more
Plus it is clear, clear and definite, the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
As shown in figure 1, the present embodiment provide distributed real-time data server, by gateway, RTU, Production database,
The software and hardwares such as OPC communication interfaces, data-interface, fire wall, control algolithm, computation model are integrated, and are deployed in workshop etc.
The real time data of industry spot, both directly and indirectly collection site instrument.Distributed real-time data server architecture such as Fig. 1 institutes
Show.
Distributed real-time data server provides the various interfaces for meeting production scene standard criterion, for collection site
The real time data of instrument, the running status for monitoring field apparatus and send control command to field apparatus and executing agency.Its
Interface includes A/D analog acquisitions, the output of D/A analog control signals, the monitoring of I/O switching values and control and RS-485, RS-422
Deng serial bus interface.
Server internal establishes RTDB in Industry Control, for depositing real-time and historical data.Data acquisition unit will
The field data of collection is stored in RTDB in Industry Control in real time, the data in database is always maintained at renewal.Server to
On high in the clouds is connected to by Ethernet, and the real time data in database is pushed into high in the clouds.Simultaneously built-in Web Server
User can be made directly to access distributed real-time data server by browser, that checks real time data and server matches somebody with somebody confidence
Breath.
In the practical application of production process, distributed real-time data server can undertake multiple-task, mainly have
Following functions：
（1）Field-bus interface：Each distributed real-time data server is owned by for up to 24 RS-485 interfaces and other
The I/O interfaces of type, while supporting different data protocols, are particularly suitable for the occasion of data collection point Relatively centralized.
（2）I/O interfaces：AI, DI, AO, DO, can gather 0-10mA, 4-20mA, the analog signalses such as 1-5V, can also
Switching signal or frequency signal are gathered, 0 ~ 5V analog control signal or switch controlling signal is exported.
（3）OPC drives：Using the OPC interface of industrial standard, other systems can be accessed distributed real by OPC interface
When data server data.
（4）Numerical computations and control strategy module：The Mathematical Modeling and control strategy required for industry spot are embedded in,
Creation data service is provided for various management and control demands, and control strategy is formulated for the implementation of the production schedule so that production management and control
Precision is greatly promoted.
（5）Display interface based on B/S frameworks：Display interface based on B/S frameworks realizes that need not to install client soft
The configuration interface of part is browsed, and enormously simplify client computer load, alleviates the cost and workload of system maintenance and upgrading,
Reduce the overall cost of user.The browser access of the mobile terminals such as panel computer is supported simultaneously, realizes real time data shifting
The function of dynamic billboard.
（6）Data, services and data management：The real time data of storage industry collection in worksite, and timing file, compression and on
Pass to data center server, reduce network communication pressure and communication risk so that ensure that gathered data real-time and
Accuracy.
（7）Fire wall：Server possesses the fire wall of customizable security strategy, while server possesses easily access property
It also ensure that the safe and reliable of data.
（8）Reliable bulk data transfer mode：The form for passing through batch data for the historical data of archive, server
Upload in Historical archiving server, it is ensured that the reliability of data transfer, reduce network occupancy.
Distributed real-time data server externally provides 24 road RS-485 communication interfaces, can fully meet production scene
Local demand.Embedded remote terminal server can access RS485 buses as an equipment, and the mode of connection is as shown in Figure 2.
, it is necessary to ensure that serial port baud rate is matched under such a connection, and device id number does not conflict.
By comparison it can be found that the distributed real-time data server that the present embodiment is provided, application method is versatile and flexible,
It is full-featured, rich interface, succinct convenient using, configuration, user interface dramatic, security of system is high.Its functional characteristics
Summing up has following 4 aspects：
（1）Distributed frame, deployment is flexible
Distributed real-time data server uses distributed system architecture, B/S modes of operation, disperses and flexible deployment, both can be with
Unit independent operating, can also multimachine networking operation, realize distributed data acquisition, Distributed database service, distributed process
Control, supports mobile billboard, mobile HMI operations, supports unattended operation.
Distributed real-time history data server had both been suitably applied the occasion of data collection point Relatively centralized, such as powered
Stand, distribution substation, supply station, workshop, workshop, harbour etc., can once gather batch data；Data collection point is also applied for disperse
Occasion, support that wired, WLAN, data radio station, the mode such as WIFI, GPRS or 3G are communicated.
（2）Exploitation is safeguarded simple
Exploitation, maintenance are very simple, are that distribution can be achieved by three steps such as data configuration, Pages Design, data correlation
The development of real time data server, operation maintenance only needs oriented manipulation system, browser, with Website development, maintenance
Pattern is consistent, it is not necessary to very professional Mechanic Engineer.Using the visualization webpage design pattern of " What You See Is What You Get ", branch
Hold the abundant Webpage pattern such as Flash, 3D.
（3）Abundant data acquisition interface
The many device talk agreements such as main flow DCS, PLC, DDC, fieldbus, intelligence instrument are supported, and can customize communication association
View, such as DL/T645 local electricities stipulations.Every server can provide 4 ~ 24 RS-485 interfaces or A/D, D/A, I/O connect
Mouthful, realize real-time data acquisition and data, services function.
（4）The data management technique of real-time high-efficiency
By matching somebody with somebody to real time data releasing, historical data management, running status management, incident management, data file management, data
Put collection, storage, application service of the realization to various creation datas of efficient administration rate.
The preposition application mode of this server of the distributed real-time data server that the present invention is provided, substantially increases data
Real-time, reduce gateway, RTU usage amount, the load of reduction network and central server reduces network service risk,
Guarantee network security, further compressibility structure makes its more flattening.
It is understood that for those of ordinary skills, can be with technique according to the invention scheme and its invention structure
Think of is subject to equivalent or change, and all these changes or replacement should all belong to the protection model of appended claims of the invention
Enclose.
Claims (6)
1. a kind of distributed real-time data server, it is characterised in that：The server include gateway, RTU, Production database,
OPC communication interfaces, data-interface and firewall system, control system, computing system, the data-interface are simulated including A/D
Amount collection, the output of D/A analog control signals, the monitoring of I/O switching values and control and the serial bus interface such as RS-485, RS-422,
Server internal also includes RTDB in Industry Control and data acquisition unit, and the server via Ethernet is connected to cloud
End, and the real time data in database is pushed into high in the clouds, built-in Web Server make user directly be accessed by browser
Distributed real-time data server, checks the configuration information of real time data and server.
2. distributed real-time data server as claimed in claim 1, it is characterised in that：The RTDB in Industry Control is used for
Deposit real-time and historical data.
3. distributed real-time data server as claimed in claim 1 or 2, it is characterised in that：The data acquisition unit will
The field data of collection is stored in RTDB in Industry Control in real time, the data in database is always maintained at renewal.
4. distributed real-time data server as claimed in claim 1, it is characterised in that：The server configuration for up to 24
Individual RS-485 interfaces and other kinds of I/O interfaces, while supporting different data protocols.
5. distributed real-time data server as claimed in claim 4, it is characterised in that：The server uses I/O interfaces,
The analog signalses such as collection 0-10mA, 4-20mA, 1-5V or collection switching signal or frequency signal, 0 ~ 5V of output simulation control
Signal or switch controlling signal.
6. the distributed real-time data server as described in one of claim 1-5, it is characterised in that：The server also includes
Numerical computations and control strategy module, Mathematical Modeling and control strategy required for embedded industry spot are that various management and control are needed
Offer creation data service is provided, and control strategy is formulated for the implementation of the production schedule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710220097.0A CN106961483A (en) | 2017-04-06 | 2017-04-06 | Distributed real-time data server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710220097.0A CN106961483A (en) | 2017-04-06 | 2017-04-06 | Distributed real-time data server |
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| Publication Number | Publication Date |
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| CN106961483A true CN106961483A (en) | 2017-07-18 |
Family
ID=59483337
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710220097.0A Withdrawn CN106961483A (en) | 2017-04-06 | 2017-04-06 | Distributed real-time data server |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107483619A (en) * | 2017-09-04 | 2017-12-15 | 江苏德尔科测控技术有限公司 | The data collecting system and method for a kind of differential pressure transmitter |
| CN107885156A (en) * | 2017-12-01 | 2018-04-06 | 上海发电设备成套设计研究院有限责任公司 | Intelligent front end multimedia information acquisition system for lean monitoring power station equipment |
| WO2018184166A1 (en) * | 2017-04-06 | 2018-10-11 | 邹霞 | Distributed real-time data server |
| CN108801441A (en) * | 2018-04-25 | 2018-11-13 | 哈尔滨电气股份有限公司 | A kind of steam turbine data collecting system based on industry internet and edge calculations |
| CN110365696A (en) * | 2019-07-25 | 2019-10-22 | 海南昊霖环保科技有限公司 | A kind of browser and number adopt instrument realtime communication system |
| CN111176171A (en) * | 2019-12-31 | 2020-05-19 | 南京深度智控科技有限公司 | Building thing networking data acquisition device based on distributing type cloud framework |
| CN111193632A (en) * | 2018-11-14 | 2020-05-22 | 比亚迪股份有限公司 | Data acquisition and monitoring control system |
| CN112788136A (en) * | 2021-01-06 | 2021-05-11 | 电子科技大学中山学院 | Recreation equipment data acquisition terminal |
| CN112930523A (en) * | 2018-09-10 | 2021-06-08 | 阿韦瓦软件有限责任公司 | Edge HMI module server system and method |
| CN114995276A (en) * | 2022-06-09 | 2022-09-02 | 中冶南方城市建设工程技术有限公司 | Distributed intelligent sponge monitoring system |
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| CN202058147U (en) * | 2011-05-23 | 2011-11-30 | 北京六所和瑞科技发展有限公司 | Distribution type real-time database management system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018184166A1 (en) * | 2017-04-06 | 2018-10-11 | 邹霞 | Distributed real-time data server |
| CN107483619A (en) * | 2017-09-04 | 2017-12-15 | 江苏德尔科测控技术有限公司 | The data collecting system and method for a kind of differential pressure transmitter |
| CN107885156A (en) * | 2017-12-01 | 2018-04-06 | 上海发电设备成套设计研究院有限责任公司 | Intelligent front end multimedia information acquisition system for lean monitoring power station equipment |
| CN108801441A (en) * | 2018-04-25 | 2018-11-13 | 哈尔滨电气股份有限公司 | A kind of steam turbine data collecting system based on industry internet and edge calculations |
| CN112930523A (en) * | 2018-09-10 | 2021-06-08 | 阿韦瓦软件有限责任公司 | Edge HMI module server system and method |
| CN112930523B (en) * | 2018-09-10 | 2024-01-23 | 阿韦瓦软件有限责任公司 | Edge HMI module server system and method |
| CN111193632A (en) * | 2018-11-14 | 2020-05-22 | 比亚迪股份有限公司 | Data acquisition and monitoring control system |
| CN111193632B (en) * | 2018-11-14 | 2022-10-18 | 比亚迪股份有限公司 | Data acquisition and monitoring control system |
| CN110365696A (en) * | 2019-07-25 | 2019-10-22 | 海南昊霖环保科技有限公司 | A kind of browser and number adopt instrument realtime communication system |
| CN111176171A (en) * | 2019-12-31 | 2020-05-19 | 南京深度智控科技有限公司 | Building thing networking data acquisition device based on distributing type cloud framework |
| CN112788136A (en) * | 2021-01-06 | 2021-05-11 | 电子科技大学中山学院 | Recreation equipment data acquisition terminal |
| CN114995276A (en) * | 2022-06-09 | 2022-09-02 | 中冶南方城市建设工程技术有限公司 | Distributed intelligent sponge monitoring system |
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