CN104333141A - Power distribution information collection system based on field bus mechanism - Google Patents
Power distribution information collection system based on field bus mechanism Download PDFInfo
- Publication number
- CN104333141A CN104333141A CN201410687650.8A CN201410687650A CN104333141A CN 104333141 A CN104333141 A CN 104333141A CN 201410687650 A CN201410687650 A CN 201410687650A CN 104333141 A CN104333141 A CN 104333141A
- Authority
- CN
- China
- Prior art keywords
- power distribution
- communication module
- distribution information
- system host
- information collection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a power distribution information collection system based on a field bus mechanism. The power distribution information collection system comprises a communication module, a remote client, a local client, a system host and a terminal monitoring device. The terminal monitoring device is connected with the communication module through a bus, and the communication module is connected with the system host through transmission media. The system host is connected with the local client and the remote client through the network, and conducts data analysis by processing bus signals transmitted by the communication module, wherein the analyzed data are transmitted to the local client and the remote client through the network. The power distribution information collection system has the advantages of a friendly human-computer interface, simple and fast operation, etc.
Description
Technical field:
The present invention relates to a kind of power distribution information acquisition system based on fieldbus, be mainly used in the collection of each power transformation base station information about power.
Background technology:
Along with the development of computer (computer) technology, communication (communication) technology and control (control) technology, traditional industrial control field is just experiencing a unprecedented change, starting to networking future development, is especially that the industrial control network of representative is more that of obtaining wide development space with fieldbus.Traditional controller switching equipment realizes distribution, control, protection and function for monitoring mainly through conventional electrical components such as circuit breaker, contactor, relay, master control electrical apparatus and electrical instruments; the existence of a large amount of conventional electrical components; bring very big inconvenience on the one hand production and maintenance; the operation of equipment is mainly main to manually simultaneously; cannot computer management be realized, and be difficult to realize comparatively complicated control logic.
Summary of the invention:
For overcoming the defect of prior art, the object of the present invention is to provide a kind of power distribution information acquisition system based on fieldbus, have employed intelligent components and parts (intelligent network instrument, network I/0, intelligent circuit breaker etc.) and the control of minute quantity plain edition.Adopt field bus technique, the application of main research Modbus fieldbus in low-voltage intelligent network distribution, this control system has friendly man-machine interface, the feature such as clean soon simple to operate.
Technical solution problem of the present invention adopts following technical scheme:
Based on the power distribution information acquisition system of fieldbus, it comprises:
Communication module, remote client, local client computer, system host and terminal monitoring equipment;
Described terminal monitoring equipment is connected with described communication module by bus, and described communication module is connected with described system host by transmission medium;
Described system host is connected with described local client computer and described remote client by network; System host carries out data analysis by the bus signals of process described communication module transmission, the data of analysis by Internet Transmission to described local client computer and described remote client.
Described system host adopts YC2014-NET system host.
Described communication module is connected with described system host by MODBUS, PROFIBUS-DP, DEVICENET communication network.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, difficulty of construction, equipment cost is reduced.
2, effectively power information efficiency of transmission is solved.
3, facilitate administrative staff to manage concentratedly, control.Reduce personnel cost.
4, realize remote monitoring and the measurement of controller switching equipment, improve the integration between each equipment.
5, improve the q&r of power transmission and distribution, improve the maintainability of system.
6, realize the unattended operation becoming distribution, reduce cost of human resources.
7, realize full-automatic function, in system, all node devices all have communication function.
Accompanying drawing illustrates:
Fig. 1 is the hardware architecture figure of present system.
Below by way of embodiment, and the invention will be further described by reference to the accompanying drawings.
Embodiment:
Embodiment: based on the power distribution information acquisition system of fieldbus, it comprises:
Communication module, remote client, local client computer, system host and terminal monitoring equipment;
Described terminal monitoring equipment is connected with described communication module by bus, and described communication module is connected with described system host by transmission medium;
Described system host is connected with described local client computer and described remote client by network; System host carries out data analysis by the bus signals of process described communication module transmission, the data of analysis by Internet Transmission to described local client computer and described remote client.
Described system host adopts YC2014-NET system host.Described communication module is connected with described system host by MODBUS, PROFIBUS-DP, DEVICENET communication network.
In concrete enforcement:
(1) description of the performance index of system: the spatial extent >=100m of the requirement network of this system; Number of network node >=1: the bus transfer rate of data is adjustable within the specific limits: the standard that the communication of system defines in strict accordance with bus protocol performs (facilitating the expansion of system): for finally realizing the functional requirement of whole project, this system is that upper layer software (applications) (virtual instrument equipment) provides various parameter interface.
(2) functional description of PC control software: upper computer software is by PC control interface, and relevant treatment program two parts of the functional realiey such as intelligent power distribution equipment control, distant-end node optimum configurations are formed.The functional realiey program of host computer is responsible for processing the relevant parameter obtained from control inerface, then sends to relevant controller switching equipment by network, and waits for the feedback signal after each controller switching equipment process; This partial software should have stronger control and detect the ability of mistake, and software should have good extensibility in addition.
(3) functional description of far-end controller switching equipment controller: the main function of this part should comprise the communication capacity had with bus; Distribution controller has the ability of online programming; There is the extended function modules such as parallel port.What the network configuration of system adopted is bus-type net control conventional in Industry Control.Host computer as system main website is the manager of control system, and it has the function that management controls far-end controller switching equipment Controlling vertex (slave computer), and this right exclusively enjoyed by it.Slave computer as field control system has and host computer and other slave computer communication, each controller switching equipment of control terminal, the functions such as warning message of makeing mistakes etc. to host computer transmitting system.
The field bus technique that system support is conventional: Modbus bus protocol, Profibus.DP bus protocol, DeviceNet bus protocol, CAN agreement, LonWorks bus protocol.Have the interface functions such as ModbusSewer, OPC Server and OPCClient, it can be intercoursed data with other control system (as DCS system) and carry out monitoring management.Its distant place of being applicable to the power transformation of 110KV and following town and country transformer station, box change, power plant electricity consumption, building automatic, industrial and mining enterprises' power distribution room etc., powered, feed, monitoring and various terminal adapted electricity etc. of system controls and management.System integrates supervision, measurement, control and to communicate etc. several functions, is a kind of open, networking, blocking, monitoring management system that extensibility is good.
On the basis of present system bussing technique at the scene, devising this Fieldbus Based intelligent power distribution control system, laying a good foundation for finally realizing four remote control functions such as " remote control, remote regulating, remote signalling, the remote measurements " of distribution.The main achievement of native system is as follows:
The first, analyze the application present situation of fieldbus, Modbus field bus technique is introduced, analyze the development trend of intelligent power distribution control system, and compare with current conventional electrical distribution system, analyze advantage and the advantage of fieldbus; According to the needs of design, propose the application design of Modbus field bus technique in intelligent power distribution control system, have studied the Principles and ways of system hardware and software design.
The second, for the feature of distribution system, have studied Modbus field bus technique and realize at the software and hardware of this system, give CRC check principle and the implementation method of Modbus fieldbus, solve the communication issue that distribution network controls.
3rd, according to the needs of power distribution control system, give whole hardware system structure, describe the principle of the aspect hardware circuit design such as system communication interface module, host computer RS232/RS485 network switching card and distribution terminal controller, function and design philosophy respectively, give the hardware circuit diagram of each several part simultaneously.
4th, according to the needs of power distribution control system, analyze the data acquisition of control system, develop the driver of slave computer: achieve the exploitation into machine interactive interface and configuration software, realize the data acquisition to field apparatus, parsing and display, complete the Software for Design of whole system.This control system is an advanced application example of intelligent power distribution control system, and lower as a kind of cost, control simple and effective system, be the development trend of power distribution automation, production on there is important theory significance and promotional value.
Claims (2)
1., based on the power distribution information acquisition system of fieldbus, it is characterized in that comprising:
Communication module, remote client, local client computer, system host and terminal monitoring equipment;
Described terminal monitoring equipment is connected with described communication module by bus, and described communication module is connected with described system host by transmission medium;
Described system host is connected with described local client computer and described remote client by network; System host carries out data analysis by the bus signals of process described communication module transmission, the data of analysis by Internet Transmission to described local client computer and described remote client.
2. the power distribution information acquisition system based on fieldbus according to claim 1, is characterized in that, described system host adopts YC2014-NET system host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410687650.8A CN104333141A (en) | 2014-11-25 | 2014-11-25 | Power distribution information collection system based on field bus mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410687650.8A CN104333141A (en) | 2014-11-25 | 2014-11-25 | Power distribution information collection system based on field bus mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104333141A true CN104333141A (en) | 2015-02-04 |
Family
ID=52407815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410687650.8A Pending CN104333141A (en) | 2014-11-25 | 2014-11-25 | Power distribution information collection system based on field bus mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104333141A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444682A (en) * | 2016-10-27 | 2017-02-22 | 中国航天空气动力技术研究院 | Gas source centralized control system based on LabVIEW and multi-bus technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526586A (en) * | 2009-04-17 | 2009-09-09 | 上海电力学院 | Embedded remote state monitoring system of generating unit |
| CN202231491U (en) * | 2011-09-28 | 2012-05-23 | 上海大全赛奥法电气科技有限公司 | Power distribution monitoring system |
| CN203799242U (en) * | 2014-03-31 | 2014-08-27 | 华能金陵燃机热电有限公司 | Fieldbus technology-based 6kV high-voltage electrical equipment control system |
| CN104092312A (en) * | 2014-07-30 | 2014-10-08 | 安徽鑫辰电气设备有限公司 | Intelligent low-voltage power distribution management system |
| CN204179757U (en) * | 2014-11-25 | 2015-02-25 | 国家电网公司 | Based on the power distribution information acquisition system of fieldbus |
-
2014
- 2014-11-25 CN CN201410687650.8A patent/CN104333141A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526586A (en) * | 2009-04-17 | 2009-09-09 | 上海电力学院 | Embedded remote state monitoring system of generating unit |
| CN202231491U (en) * | 2011-09-28 | 2012-05-23 | 上海大全赛奥法电气科技有限公司 | Power distribution monitoring system |
| CN203799242U (en) * | 2014-03-31 | 2014-08-27 | 华能金陵燃机热电有限公司 | Fieldbus technology-based 6kV high-voltage electrical equipment control system |
| CN104092312A (en) * | 2014-07-30 | 2014-10-08 | 安徽鑫辰电气设备有限公司 | Intelligent low-voltage power distribution management system |
| CN204179757U (en) * | 2014-11-25 | 2015-02-25 | 国家电网公司 | Based on the power distribution information acquisition system of fieldbus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444682A (en) * | 2016-10-27 | 2017-02-22 | 中国航天空气动力技术研究院 | Gas source centralized control system based on LabVIEW and multi-bus technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203070033U (en) | PLC remote monitoring system based on Web | |
| CN103888291A (en) | Power distribution terminal plug-and-play communication method based on IEC 61850 standard | |
| CN104269924A (en) | Power distribution terminal system based on IEC 61850 and realizing plug and play mechanism | |
| CN105162252A (en) | CID file-based method for achieving automatic mapping of plug-and-play power distribution terminal information | |
| CN202995381U (en) | Acquisition and control integrated device for digital transformer substation | |
| CN201699739U (en) | AT91RM9200-based fieldbus protocol conversion gateway platform | |
| CN105577428A (en) | Intelligent substation virtual loop comprehensive monitoring system based on multidimensional information acquisition | |
| CN204179757U (en) | Based on the power distribution information acquisition system of fieldbus | |
| CN102541014B (en) | Thermotechnical electrical integrated control system for thermal power plant | |
| CN205265371U (en) | Transformer substation's long -range fortune dimension management and control device | |
| CN104333141A (en) | Power distribution information collection system based on field bus mechanism | |
| CN105226819A (en) | A kind of distributed power source monitoring management system based on IEC61850 | |
| CN103513620A (en) | PROFIBUS-DP1 master station communication server and realization method thereof | |
| CN204188979U (en) | Based on the number connect test module of bus communication | |
| CN204287957U (en) | A kind of scrap prodn. line PROFIBUS PA slave station diagnostic system | |
| CN210605442U (en) | Based on special LORA wireless communication control system of nuclear power station PLC | |
| CN105429871A (en) | Embedded Web gateway and communication system based on interconnection of Wi-Fi and PROFIBUS-DP bus | |
| CN202230360U (en) | Remote I/O control system for Modbus fieldbus DI-16-path monitor | |
| CN205015457U (en) | Servo motor drives testing arrangement | |
| Guo et al. | The design of substation RTU monitoring system based on PLC and GPRS | |
| CN101159387A (en) | Intelligent monitoring wind power box-type transformer station | |
| CN202771226U (en) | PROFIBUS-DP1 master station communication server | |
| CN104267651A (en) | Bus communication based digital value input and output module | |
| CN205139678U (en) | Sewage treatment monitored control system is arrived in thing networking terminal utilization based on GPRS | |
| CN217279358U (en) | Acquisition monitoring system based on industrial Internet of things |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150204 |