CN202084995U - Intelligent transformer station auxiliary facility integrated access device based on distributed network - Google Patents
Intelligent transformer station auxiliary facility integrated access device based on distributed network Download PDFInfo
- Publication number
- CN202084995U CN202084995U CN2011201760117U CN201120176011U CN202084995U CN 202084995 U CN202084995 U CN 202084995U CN 2011201760117 U CN2011201760117 U CN 2011201760117U CN 201120176011 U CN201120176011 U CN 201120176011U CN 202084995 U CN202084995 U CN 202084995U
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- access
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- 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
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- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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Abstract
The utility model discloses an intelligent transformer station auxiliary facility integrated access device based on a distributed network. The device comprises a main control central processing unit (CPU), and a switch input unit, a serial interface unit and a network interface unit, which are connected with the main control CPU. The utility model has the benefits that the device achieves the purpose of integrated access to the working states of various auxiliary facilities in an intelligent transformer station, has an enough switch input capacity to support 16-channel access, and provides an access to door access, boundary and fire alarm facilities and other auxiliary facilities which output states in the switch form; the serial interface parts support RS232 and RS485 interfaces to complete the access to various auxiliary facilities which output states in the form of serial communications; the network interface can be connected with other systems through the TCP/IP (transmission control protocol/internet protocol) to upload to a server for processing alarm information; and the parameters of the device can be configured by means of WEB. The utility model has the advantages of convenience for expansion and maintenance and low cost.
Description
Technical field
The utility model relates to a kind of integrated access device of intelligent substation auxiliary equipment based on distributed network.
Background technology
In the auxiliary equipment of intelligent substation, originally have or be about to install all kinds of auxiliary equipment, facilities such as enclosure wall circumference, gate inhibition, fire alarm for example, these facilities are switching value output a bit, some exports by serial communication interface, the interface disunity, communications protocol is also different, seems pretty troublesome at management aspect.
The utility model content
The utility model purpose is to overcome the deficiencies in the prior art, a kind of integrated access device of intelligent substation auxiliary equipment based on distributed network is provided, can realize for all kinds of auxiliary equipment of intelligent substation integrating and insert, can connect other system by network, receive and handle the state information of auxiliary equipment and this facility is configured.
The purpose of this utility model is achieved through the following technical solutions: based on the integrated access device of intelligent substation auxiliary equipment of distributed network, it comprises master cpu unit and the switching value input unit, serial interface unit and the network interface unit that are connected with the master cpu unit, the switching value input unit also is connected with the auxiliary equipment that state output is carried out in the switching value mode in the outside, serial interface unit also is connected with the auxiliary equipment that serial communication carries out state output with the outside, and network interface unit also is connected with outside network device.
Described network interface unit is supported Ethernet interface.
The beneficial effects of the utility model are: can realize for all kinds of auxiliary equipment of intelligent substation integrating and insert, the switching value input capacity can support 16 the road to insert, the auxiliary equipment that provides gate inhibition, circumference, fire alarm etc. to carry out state output in the switching value mode inserts, and the switching value input adopts photoelectricity to isolate; Serial line interface is partly supported RS232 interface and RS485 interface, can finish all kinds of auxiliary equipment accesses of carrying out state output with serial communication; Network interface can lead to ICP/IP protocol and be connected with other system, receive and upload and cause server process and accuse the state information that auxiliary equipment is sent, support simultaneously by the WEB mode device parameter to be configured, the utility model is convenient to expansion and is safeguarded to have low cost and other advantages.
Description of drawings
Fig. 1 structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further: as shown in Figure 1, the integrated access device of intelligent substation auxiliary equipment based on distributed network, it comprises master cpu unit and the switching value input unit, serial interface unit and the network interface unit that are connected with the master cpu unit, opening the switching value input unit also is connected with the auxiliary equipment that state output is carried out in the switching value mode in the outside, serial interface unit also is connected with the auxiliary equipment that serial communication carries out state output with the outside, and network interface unit also is connected with outside network device.
Described switching value input unit uses the model chip of SP3220EEA, and the switching value input capacity can support 16 the road to insert, and provides the switching value alarm of auxiliary equipment such as gate inhibition, circumference, fire alarm to insert, and the switching value input adopts photoelectricity to isolate; Serial interface unit is supported RS485 interface and RS232 interface; Network interface unit is supported Ethernet interface, uses the RJ45 interface.
The master cpu unit is the processor of STM32 model, possesses two kinds of set-up modes of WEB and TCP/IP.Under the TCP/IP set-up mode, this device is connected with other system by network, and other system can come this device is configured and receives the state information of the auxiliary equipment that this device connects by the good application layer protocol of predefine; WEB is provided with and is meant by browser and visits this device, this device is configured and receives the state information of the auxiliary equipment transmission that this device connects.
In the auxiliary equipment some are the Host Administration pattern, and as gate inhibition, fire alarm etc., this class auxiliary equipment is carried out state output with serial mode, so serial interface unit of the present utility model is finished the access to this class auxiliary equipment.
This device is provided with 21 indicator lights, is convenient to the user and checks whether field apparatus inserts situation good.
This device can also be a plurality of integrated by carrying out with network interface unit, is convenient to very much expansion and maintenance.
Claims (2)
1. based on the integrated access device of intelligent substation auxiliary equipment of distributed network, it is characterized in that: it comprises master cpu unit and the switching value input unit, serial interface unit and the network interface unit that are connected with the master cpu unit, the switching value input unit also is connected with the auxiliary equipment that state output is carried out in the switching value mode in the outside, serial interface unit also is connected with the auxiliary equipment that serial communication carries out state output with the outside, and network interface unit also is connected with outside network device.
2. the integrated access device of intelligent substation auxiliary equipment based on distributed network according to claim 1 is characterized in that: described network interface unit is supported Ethernet interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201760117U CN202084995U (en) | 2011-05-27 | 2011-05-27 | Intelligent transformer station auxiliary facility integrated access device based on distributed network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201760117U CN202084995U (en) | 2011-05-27 | 2011-05-27 | Intelligent transformer station auxiliary facility integrated access device based on distributed network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202084995U true CN202084995U (en) | 2011-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201760117U Expired - Fee Related CN202084995U (en) | 2011-05-27 | 2011-05-27 | Intelligent transformer station auxiliary facility integrated access device based on distributed network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202084995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103207610A (en) * | 2013-04-08 | 2013-07-17 | 国家电网公司 | Integrated device for auxiliary facilities of intelligent transformer substation |
-
2011
- 2011-05-27 CN CN2011201760117U patent/CN202084995U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103207610A (en) * | 2013-04-08 | 2013-07-17 | 国家电网公司 | Integrated device for auxiliary facilities of intelligent transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20160527 |