CN202888961U - Communication terminal for power distribution network overhead line - Google Patents
Communication terminal for power distribution network overhead line Download PDFInfo
- Publication number
- CN202888961U CN202888961U CN2012204363886U CN201220436388U CN202888961U CN 202888961 U CN202888961 U CN 202888961U CN 2012204363886 U CN2012204363886 U CN 2012204363886U CN 201220436388 U CN201220436388 U CN 201220436388U CN 202888961 U CN202888961 U CN 202888961U
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- communication terminal
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- communication
- terminal
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- 238000004891 communication Methods 0.000 title claims abstract description 105
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 230000003993 interaction Effects 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims abstract description 5
- 230000005693 optoelectronics Effects 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 8
- 239000013307 optical fiber Substances 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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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- 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
- Y04S40/126—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 wireless data transmission
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Abstract
The utility model relates to a communication terminal for a power distribution network overhead line. The communication terminal comprises a core module, a power supply module, an Ethernet module, a GPRS module, a serial port module and an independent photoelectric conversion module, wherein the core module includes a central processing unit CPU; the power supply module supplying a power source is connected with the core module; the Ethernet module which is used for wired and wireless remote information exchanges with a main station of a power distribution network, and the GPRS module are connected with the core module; the core module is connected with an in-site protection and control device by the serial port module; and the in-site protection and control device is connected with the independent photoelectric conversion module which can provide a specific, high-speed optical fiber communication channel. According to the utility model, power distribution network overhead line automatic remote communication and independent specific optical-fiber surface protection local communication are integrated, so that millisecond-level real-time high-fidelity communication between adjacent protection and control devices is realized, and the information interaction and rapid operation of the protection and control devices are ensured, thereby reducing the fault processing time and improving the reliability of power supply.
Description
Technical field
The utility model relates to the communication terminal of system for distribution network of power overhead wire, and particularly a kind of communication terminal for Distribution Network Frame ceases to be busy automation face protection scheme belongs to the renovation technique for the communication terminal of Distribution Network Frame ceases to be busy.
Background technology
At present, Distribution Network Frame ceases to be busy automated communication terminal only has telecommunications functions, and only simple responsible remote information with distribution network automated main website is mutual.When implementing the Distribution Network Frame ceases to be busy with regard to the ground protection scheme; need to realize independent special-purpose " hand in hand " optical fiber fast, when high-fidelity is communicated by letter; then because meeting the demands; and to add fiber optic communication conversion device; the fiber optic communication conversion device cost is high, and mostly can not satisfy the requirement of the real-time high-fidelity communication of Millisecond in the overhead wire automation face protection scheme.
Summary of the invention
The purpose of this utility model is to consider the problems referred to above and a kind of communication terminal that is used for the Distribution Network Frame ceases to be busy that the protection of the automation remote communication of Distribution Network Frame ceases to be busy and independent special optic fibre face is in communication in one on the spot that collects is provided.The utility model can be realized the real-time high-fidelity communication of the Millisecond of adjacent protection measuring and controlling equipment, guarantees to protect information interaction and the quick acting of measuring and controlling equipment, shortens fault handling time, improves power supply reliability.
The technical solution of the utility model is: the communication terminal for the Distribution Network Frame ceases to be busy of the present utility model; include nucleus module; power module; ethernet module; the GPRS module; serial port module; independent photoelectric conversion module; nucleus module includes central processing unit CPU; wherein provide the power module of power supply to be connected with nucleus module; realize respectively that with distribution network master station the ethernet module of wired and wireless remote information interaction and GPRS module are connected with nucleus module; nucleus module is connected with the scene protection measuring and controlling equipment by serial port module, and the scene protection measuring and controlling equipment also is connected with provides special-purpose; the independent photoelectric conversion module of fast fibre communication channel.
Above-mentioned nucleus module also is connected with the display unit that the on-the-spot indication of state is provided.
Above-mentioned nucleus module also includes RAM, FLASH.
Above-mentioned power module also provides power supply to independent photoelectric conversion module.
Above-mentioned display unit includes some some indicator lights that the scene indication of terminal operating, network service, GPRS communication, serial communication state is provided, some indicator lights are arranged on the panel of communication terminal, also be provided with Ethernet RJ45 communication interface on the panel of communication terminal, Ethernet RJ45 communication interface is connected with ethernet module.
Also be provided with the opto-electronic conversion communication interface on the panel of above-mentioned communication terminal, the opto-electronic conversion communication interface is connected with independent photoelectric conversion module.
Also be provided with serial ports and special-purpose serial ports binding post on the panel of above-mentioned communication terminal, serial ports and special-purpose serial ports binding post are connected with serial port module.
Also be provided with the GPRS communication interface on the panel of above-mentioned communication terminal, the GPRS communication interface is connected with the GPRS module.
Also be provided with SIM card mounting groove and terminal power supply rocker type switch on the panel of above-mentioned communication terminal.
Be furnished with the terminal power input terminal on the back side of panel of above-mentioned communication terminal, the terminal power input terminal is connected with power module.
The utility model is because employing collection Distribution Network Frame ceases to be busy automation remote communication and the protection of independent special optic fibre face are in communication in the structure of one on the spot; can realize the real-time high-fidelity communication of Millisecond of adjacent protection measuring and controlling equipment; guarantee to protect information interaction and the quick acting of measuring and controlling equipment; shorten fault handling time, improve power supply reliability.The utility model is that a kind of design is ingenious, function admirable, the convenient and practical communication terminal that is used for the Distribution Network Frame ceases to be busy.
Description of drawings
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is the layout plan of the utility model communication terminal panel;
Fig. 3 is the layout plan at the utility model communication terminal back side.
Embodiment
Embodiment:
Structural representation of the present utility model such as Fig. 1; 2; shown in 3; communication terminal for the Distribution Network Frame ceases to be busy of the present utility model; include nucleus module 1; power module 2; ethernet module 3; GPRS module 4; serial port module 5; independent photoelectric conversion module 7; nucleus module 1 includes central processing unit CPU; wherein provide the power module 2 of power supply to be connected with nucleus module 1; realize respectively that with distribution network master station the ethernet module 3 of wired and wireless remote information interaction and GPRS module 4 are connected with nucleus module 1; nucleus module 1 is connected with the scene protection measuring and controlling equipment by serial port module 5, and the scene protection measuring and controlling equipment also is connected with provides special-purpose; the independent photoelectric conversion module 7 of fast fibre communication channel.In the present embodiment, power module 2 is the DC24V power supply.
In the present embodiment, above-mentioned nucleus module 1 also is connected with the display unit 6 that the on-the-spot indication of state is provided.
In addition, above-mentioned nucleus module 1 also is connected with the GPRS module 4 that realizes the wireless remote information interaction with distribution network master station.
In addition, above-mentioned nucleus module 1 also includes RAM, FLASH.
In the present embodiment, above-mentioned power module 2 also provides power supply to independent photoelectric conversion module 7, and independent photoelectric conversion module 7 is connected with the scene protection measuring and controlling equipment.
Above-mentioned display unit 6 includes some some indicator lights 61 that the scene indication of terminal operating, network service, GPRS communication, serial communication state is provided, some indicator lights 61 are arranged on the panel of communication terminal, also be provided with Ethernet RJ45 communication interface 31 on the panel of communication terminal, Ethernet RJ45 communication interface 31 is connected with ethernet module 3.In the present embodiment, communication terminal is provided with two Ethernet RJ45 communication interfaces 31.
In the present embodiment, also be provided with opto-electronic conversion communication interface 71 on the panel of above-mentioned communication terminal, opto-electronic conversion communication interface 71 is connected with independent photoelectric conversion module 7.In the present embodiment, communication terminal is provided with two independent serial ports opto-electronic conversion communication interfaces 71, and this opto-electronic conversion communication interface 71 is the special optic fibre communication interface.The utility model provides two or more independent serial ports opto-electronic conversion communication interfaces for the scene protection measuring and controlling equipment, to satisfy the requirement of the real-time high-fidelity communication of Millisecond in the overhead wire automation face protection scheme.Described independent photoelectric conversion module 7 is independent of 1 operation of terminal nucleus module, by the special photoelectric change-over circuit, to reach the requirement of the real-time high-fidelity communication of Millisecond.
In addition, also be provided with serial ports and special-purpose serial ports binding post 51 on the panel of above-mentioned communication terminal, serial ports and special-purpose serial ports binding post 51 are connected with serial port module 5.In the present embodiment, communication terminal is provided with two serial ports and special-purpose serial ports binding post 51.
In addition, also be provided with GPRS communication interface 41 on the panel of above-mentioned communication terminal, GPRS communication interface 41 is connected with GPRS module 4.In the present embodiment, communication terminal is provided with a technical grade particular virtual private network GPRS communication interface.
In the present embodiment, also be provided with SIM card mounting groove 8 and terminal power supply rocker type switch 9 on the panel of above-mentioned communication terminal; SIM card mounting groove 8 is used for SIM card to GPRS module 4 being installed, and terminal power supply rocker type switch 9 is as the switch of DC24V power supply of the present utility model.
For ease of connecting, be furnished with terminal power input terminal 21 on the back side of panel of above-mentioned communication terminal, terminal power input terminal 21 is connected with power module 2.
In the present embodiment, nucleus module 1 provides the required minimum hardware resources of system and various interface for terminal, as: network, serial ports etc.; Power module 2 provides the stable power-supplying power supply of each grade for terminal all hardware equipment; Ethernet module 3 provides one or more ethernet interfaces for terminal, and the remote information that is used for terminal and distribution network automated main website is mutual, realizes " three is distant " telecommunications functions of Distribution Network Frame ceases to be busy automation; GPRS module 4 provides a technical grade particular virtual private network GPRS communication interface for terminal, and the remote information that is used for terminal and distribution network automated main website is mutual, realizes " two is distant " and even " three is distant " telecommunications functions of Distribution Network Frame ceases to be busy automation; Serial port module 5 provides one or more serial communication interfaces for terminal, is used for connecting the scene protection measuring and controlling equipment, realizes the mutual of scene protection all information of measuring and controlling equipment and distribution network automated main website; Indicator light 6 provides the scene indication of the states such as terminal operating, network service, GPRS communication, serial communication; Independent photoelectric conversion module 7 provides two or more independent serial ports photoelectric conversion modules for the scene protection measuring and controlling equipment, to satisfy the requirement of the real-time high-fidelity communication of Millisecond in the overhead wire automation face protection scheme; Described independent photoelectric conversion module 7 is independent of the operation of terminal nucleus module, by the special photoelectric change-over circuit, to reach the requirement of the real-time high-fidelity communication of Millisecond.
The utility model communication terminal is suitable for adopting Ethernet or GPRS communication, have two and following protection measuring and controlling equipment, single loop " hand in hand " site of deployment that the protection of ring network power supply face is communicated by letter.
Those of ordinary skill in the art will be appreciated that, above example only is that the utility model is described, and be not with opposing restriction of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of above example.
Claims (10)
1. communication terminal that is used for the Distribution Network Frame ceases to be busy; it is characterized in that including nucleus module (1); power module (2); ethernet module (3); GPRS module (4); serial port module (5); independent photoelectric conversion module (7); nucleus module (1) includes central processing unit CPU; wherein provide the power module (2) of power supply to be connected with nucleus module (1); realize respectively that with distribution network master station the ethernet module (3) of wired and wireless remote information interaction and GPRS module (4) are connected with nucleus module (1); nucleus module (1) is connected with the scene protection measuring and controlling equipment by serial port module (5), and the scene protection measuring and controlling equipment also is connected with provides special-purpose; the independent photoelectric conversion module (7) of fast fibre communication channel.
2. the communication terminal for the Distribution Network Frame ceases to be busy according to claim 1 is characterized in that the display unit (6) that above-mentioned nucleus module (1) also is connected with provides the on-the-spot indication of state.
3. the communication terminal for the Distribution Network Frame ceases to be busy according to claim 1 is characterized in that above-mentioned nucleus module (1) also includes RAM, FLASH.
4. the communication terminal for the Distribution Network Frame ceases to be busy according to claim 1 is characterized in that above-mentioned power module (2) also provides power supply to independent photoelectric conversion module (7).
5. the communication terminal for the Distribution Network Frame ceases to be busy according to claim 2, it is characterized in that above-mentioned display unit (6) includes some some indicator lights (61) that the scene indication of terminal operating, network service, GPRS communication, serial communication state is provided, some indicator lights (61) are arranged on the panel of communication terminal, also be provided with Ethernet RJ45 communication interface (31) on the panel of communication terminal, Ethernet RJ45 communication interface (31) is connected with ethernet module (3).
6. the communication terminal for the Distribution Network Frame ceases to be busy according to claim 1, it is characterized in that also being provided with opto-electronic conversion communication interface (71) on the panel of above-mentioned communication terminal, opto-electronic conversion communication interface (71) is connected with independent photoelectric conversion module (7).
7. the communication terminal for the Distribution Network Frame ceases to be busy according to claim 1, it is characterized in that also being provided with serial ports and special-purpose serial ports binding post (51) on the panel of above-mentioned communication terminal, serial ports and special-purpose serial ports binding post (51) are connected with serial port module (5).
8. the communication terminal for the Distribution Network Frame ceases to be busy according to claim 1 is characterized in that also being provided with GPRS communication interface (41) on the panel of above-mentioned communication terminal, and GPRS communication interface (41) is connected with GPRS module (4).
9. the communication terminal for the Distribution Network Frame ceases to be busy according to claim 1 is characterized in that also being provided with SIM card mounting groove (8) and terminal power supply rocker type switch (9) on the panel of above-mentioned communication terminal.
10. the communication terminal for the Distribution Network Frame ceases to be busy according to claim 1 is characterized in that being furnished with terminal power input terminal (21) on the back side of panel of above-mentioned communication terminal, and terminal power input terminal (21) is connected with power module (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204363886U CN202888961U (en) | 2012-08-30 | 2012-08-30 | Communication terminal for power distribution network overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204363886U CN202888961U (en) | 2012-08-30 | 2012-08-30 | Communication terminal for power distribution network overhead line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202888961U true CN202888961U (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204363886U Expired - Fee Related CN202888961U (en) | 2012-08-30 | 2012-08-30 | Communication terminal for power distribution network overhead line |
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| Country | Link |
|---|---|
| CN (1) | CN202888961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269924A (en) * | 2014-09-17 | 2015-01-07 | 国家电网公司 | Power distribution terminal system based on IEC 61850 and realizing plug and play mechanism |
-
2012
- 2012-08-30 CN CN2012204363886U patent/CN202888961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269924A (en) * | 2014-09-17 | 2015-01-07 | 国家电网公司 | Power distribution terminal system based on IEC 61850 and realizing plug and play mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171201 Address after: 510245 Honoka South Street, Guangzhou Avenue, Guangzhou, Guangdong Province, No. 1 Co-patentee after: Guangzhou Power Supply Bureau Patentee after: Nanfang Electric Power Group Sci. & Tech. Dev. Co., Ltd., Guangzhou Address before: 510245 Honoka South Street, Guangzhou Avenue, Guangzhou, Guangdong Province, No. 1 Patentee before: Nanfang Electric Power Group Sci. & Tech. Dev. Co., Ltd., Guangzhou |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190625 Address after: 510245 No. 1 Huanan Street, Zhongsui, Jiangnan Avenue, Haizhu District, Guangzhou City, Guangdong Province Patentee after: Nanfang Electric Power Group Sci. & Tech. Dev. Co., Ltd., Guangzhou Address before: 510245 No. 1 Huanan Street, Zhongsui, Jiangnan Avenue, Guangzhou City, Guangdong Province Co-patentee before: Guangzhou Power Supply Bureau Patentee before: Nanfang Electric Power Group Sci. & Tech. Dev. Co., Ltd., Guangzhou |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20200830 |