CN201781322U - Communication server device - Google Patents
Communication server device Download PDFInfo
- Publication number
- CN201781322U CN201781322U CN 201020261955 CN201020261955U CN201781322U CN 201781322 U CN201781322 U CN 201781322U CN 201020261955 CN201020261955 CN 201020261955 CN 201020261955 U CN201020261955 U CN 201020261955U CN 201781322 U CN201781322 U CN 201781322U
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- China
- Prior art keywords
- communication
- module
- cpu system
- interface
- communication interface
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- 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.)
- Expired - Fee Related
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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
- 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
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Small-Scale Networks (AREA)
Abstract
A communication server device comprises a central processing unit (CPU) system, a switch input loop, a communication module, a man-machine interface module, a relay logic output loop and a power supply module. An automatic system switch signal of a transformer substation is inputted to the CPU system by the aid of the switch input loop; the CPU system is provided with three channels of output respectively connected with the communication module, the man-machine interface module and the relay logic output loop; photoelectric isolating circuits are respectively arranged between the CPU system and the switch input loop and between the CPU system and the relay logic output loop; and the communication module includes an Ethernet communication interface, a controller area network(CAN)communication interface, an RS485 communication interface and an RS232 communication interface. The communication server device is fast in response speed, easy for expansion and easy for debugging, corresponds to various communication protocols by the aid of the CPU system and the communication module, and further can serve as a communication management server in the transformer substation to complete information collection and management of a protecting device in the transformer substation.
Description
Technical field
The utility model is a kind of automation of transformation substations information comprehensive management unit, is applicable to various electric pressures, in the different scales, the electric substation automation system of difference in functionality demand and relevant power communication engineering, is a kind of Communications service apparatus.
Background technology
Along with computer technology, the develop rapidly of the communication technology and Internet technology.Great variation is also taking place in communication of power system.Traditional concentrating, low speed, special-purpose enclosed power telecom network be to opening, at a high speed, comprehensive web development, power system information resource-sharing is at a high speed realized in the interconnected and the Internet by local area network (LAN).Simultaneously; because all equipment position different manufacturers provide in the transformer station; its communication media; communication protocol all has difference; need carry out protocol conversion to it; simultaneously also will be with local master station, local relaying protection substation, the required different pieces of information of remote dispatching is sent on respectively with the agreement of its requirement by different communication modes.
Summary of the invention
Problem to be solved in the utility model is: for adapting to the communication requirement of electric substation automation system, provide a kind of and can tackle multiple communication protocol, be easy to expansion, the Communications service apparatus that is easy to debug.
The technical solution of the utility model is: the Communications service apparatus, comprise cpu system, the switching value input circuit, communication module, human-machine interface module, relay logic output loop and power module, electric substation automation system switching value signal is through switching value input circuit input cpu system, cpu system is provided with three tunnel outputs, connect communication module respectively, human-machine interface module and relay logic loop, power module, wherein be respectively equipped with photoelectric isolating circuit between cpu system and switching value input circuit and the relay logic output loop, communication module comprises the ethernet communication interface, CAN Netcom communication interface, the RS485 communication interface, the RS232 communication interface.
Communication module comprises 2 ethernet communication interfaces, 2 RS485 communication interfaces, 2 CAN Netcom communication interfaces and 1 RS232 communication interface, and each ethernet communication interface correspondence is provided with 1 MODEM interface.
Human-machine interface module comprises LCDs, keyboard and clearing lamp.
Cpu system comprises 32 Industry Control CPU, RAM, ROM and Flash memory.
The utility model adopts 32 powerful Industry Control CPU of operational capability, reliable, antijamming capability is strong, and response speed is fast, be easy to expansion, be easy to debugging, by cpu system and the corresponding various communication protocols of communication module, compatible domestic, the communication protocol of external each big main production firm of equipment that protects manufacturer and be correlated with, only need the concrete access producer equipment that needs according to the locality, local master station, the specific requirement of remote dispatching is provided with software setting and can communicates by letter on the backstage; The utility model can be used as the communication management server in the transformer station; the communication protocol conversion equipment that can be used for intelligent apparatus in the transformer station; also can be used for protecting management system as the substation; be used for inserting the protective device in the transformer station, finish the information gathering and the management work of protective device in the transformer station.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
The utility model is applicable to various electric pressures, in the different scales, the electric substation automation system of difference in functionality demand and relevant power communication engineering.As Fig. 1, the utility model comprises cpu system, the switching value input circuit, communication module, human-machine interface module MMI, relay logic output loop and power module, electric substation automation system switching value signal is through switching value input circuit input cpu system, cpu system is provided with three tunnel outputs, connect communication module respectively, human-machine interface module and relay logic loop, power module, wherein be respectively equipped with photoelectric isolating circuit between cpu system and switching value input circuit and the relay logic output loop, communication module comprises the ethernet communication interface, CAN Netcom communication interface, the RS485 communication interface, the RS232 communication interface.Communication module comprises 2 ethernet communication interfaces, 2 RS485 communication interfaces, 2 CAN Netcom communication interfaces and 1 RS232 communication interface, and each ethernet communication interface correspondence is provided with 1 MODEM interface.Human-machine interface module comprises LCDs, keyboard and clearing lamp.
The utility model cpu system is made of 32 Industry Control CPU, RAM, ROM, Flash memory etc.32 high performance Industry Control CPU, jumbo ROM (512K byte), RAM (1M byte) and Flash memory (1M byte), make this CPU module have extremely strong data processing and registering capacity, can realize various complex failure processing schemes and a large amount of fault data of record.
The opening of switching value input circuit is provided with 1 the tunnel into amount and opens into amount, as the signal return function, adopts the direct incoming level of DC220V, and carries out electrical isolation by the two-stage optical coupling isolation circuit.
Communication module of the present utility model comprises ethernet communication interface, CAN Netcom communication interface, RS485 communication interface, RS232 communication interface, wherein CAN Netcom communication interface is the main communication interfaces of this device, the employing twisted-pair feeder is a communication media, according to the actual requirements, also can provide optical fiber interface.
Power module is imported direct current 220V or 110V voltage behind the anti-interference filtration loop, utilize the inversion principle to export three groups of direct voltages that this device needs, be 5V, 24V, 24V and 5V are not altogether, and adopt floating ground mode, continuous with the shell of Communications service apparatus, wherein, 5V is the working power that is used for cpu system, 24V be used to drive the relay logic loop and outside open into power supply.
For strengthening the antijamming capability of power supply module, the direct current input installing filter of the utility model power module.
Human-machine interface module MMI major function is the information that shows the integrated cpu system output of protection, and display screen adopts four lines, the LCD of eight Chinese characters of every row, and man-machine interface is clear understandable, and the keyboard operation mode makes human-computer dialogue convenient and simple for operation.Also disposed the clearing lamp indication information on the human-machine interface module MMI, made the operation information of this device more directly perceived.
Claims (5)
1. Communications service apparatus, it is characterized in that comprising cpu system, the switching value input circuit, communication module, human-machine interface module, relay logic output loop and power module, electric substation automation system switching value signal is through switching value input circuit input cpu system, cpu system is provided with three tunnel outputs, connect communication module respectively, human-machine interface module and relay logic loop, power module, wherein be respectively equipped with photoelectric isolating circuit between cpu system and switching value input circuit and the relay logic output loop, communication module comprises the ethernet communication interface, CAN Netcom communication interface, the RS485 communication interface, the RS232 communication interface.
2. Communications service apparatus according to claim 1, it is characterized in that communication module comprises 2 ethernet communication interfaces, 2 RS485 communication interfaces, 2 CAN Netcom communication interfaces and 1 RS232 communication interface, each ethernet communication interface correspondence is provided with 1 MODEM interface.
3. Communications service apparatus according to claim 1 and 2 is characterized in that human-machine interface module comprises LCDs, keyboard and clearing lamp.
4. Communications service apparatus according to claim 1 and 2 is characterized in that cpu system comprises 32 Industry Control CPU, RAM, ROM and Flash memory.
5. Communications service apparatus according to claim 3 is characterized in that cpu system comprises 32 Industry Control CPU, RAM, ROM and Flash memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020261955 CN201781322U (en) | 2010-07-16 | 2010-07-16 | Communication server device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020261955 CN201781322U (en) | 2010-07-16 | 2010-07-16 | Communication server device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201781322U true CN201781322U (en) | 2011-03-30 |
Family
ID=43794524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020261955 Expired - Fee Related CN201781322U (en) | 2010-07-16 | 2010-07-16 | Communication server device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201781322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713556A (en) * | 2013-12-27 | 2014-04-09 | 山东和远自控技术有限公司 | Intelligent information interaction terminal and communication method thereof |
-
2010
- 2010-07-16 CN CN 201020261955 patent/CN201781322U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713556A (en) * | 2013-12-27 | 2014-04-09 | 山东和远自控技术有限公司 | Intelligent information interaction terminal and communication method thereof |
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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: 20110330 Termination date: 20140716 |
|
| EXPY | Termination of patent right or utility model |