CN103580287B - Communication port device for intelligently switching - Google Patents
Communication port device for intelligently switching Download PDFInfo
- Publication number
- CN103580287B CN103580287B CN201310587796.0A CN201310587796A CN103580287B CN 103580287 B CN103580287 B CN 103580287B CN 201310587796 A CN201310587796 A CN 201310587796A CN 103580287 B CN103580287 B CN 103580287B
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- China
- Prior art keywords
- power supply
- switching power
- control module
- relay
- communication control
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- 230000006854 communication Effects 0.000 title claims abstract description 33
- 238000004891 communication Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
- Y04S40/126—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
Abstract
The invention discloses a kind of communication port device for intelligently switching, comprise controller and mobile phone; Described controller comprises housing, Switching Power Supply, communication control module and relay is provided with in housing, the power input of described Switching Power Supply connects AC power, the signal controlling end of Switching Power Supply connects the signal output part of communication control module, the 5V output of Switching Power Supply connects the power input of communication control module, and the 12V output of Switching Power Supply is connected in the two ends of relay coil in parallel; The normally opened contact of described relay is connected in series between PCM and the first transmission line, and the normally-closed contact of relay is connected in series between PCM and the second transmission line; Described communication control module intercoms mutually with mobile phone.The present invention can realize the quick switching of transmission line, enables transformer station's passage and traffic recover normal in time, greatly reduces the channel interrupt time, do not improve the reliability of transmission channel.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of device for switches communication channels.
Background technology
At present, transformer station is in unattended state, very large to communication port dependence, have no progeny in passage occurs and will have a strong impact on the monitoring of scheduling to power transformation station equipment, therefore in transformer substation communication process, general selection adopts a set of PCM and two cover transmission line, PCM carries out transfer of data respectively by two cover transmission lines and electric company's dispatching control center, when wherein a set of transmission line breaks down, be switched to again on another set of transmission line and carry out transfer of data, the many employings of mode of current switches communication channels arrive fault point and carry out manual switching.Generally, distance transformer station of electric company is far away, when detecting wherein after a set of transmission line fault, operating personnel from electric company to fault transformer station cost between longer, after fault occurs, communication interruption time is at least more than three hours, and in this period, dispatching control center loses reliable monitoring means, and electric power netting safe running just can face great risk.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of device that can carry out switching fast to communication port, to ensure the normal data transfer of transformer station and electric company's dispatching control center, further for the reliability service of electrical network provides reliable guarantee.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is as follows.
Communication port device for intelligently switching, is comprised and is arranged on controller in transformer station and is carried out the mobile phone of transfer of data by wireless network with controller; Described controller comprises housing, Switching Power Supply, communication control module and relay is provided with in housing, the power input of described Switching Power Supply connects AC power, the signal controlling end of Switching Power Supply connects the signal output part of communication control module, the 5V output of Switching Power Supply connects the power input of communication control module, and the 12V output of Switching Power Supply is connected in the two ends of relay coil in parallel; The normally opened contact of described relay is connected in series between PCM and the first transmission line, and the normally-closed contact of relay is connected in series between PCM and the second transmission line; Described communication control module intercoms mutually with mobile phone.
Owing to have employed technique scheme, the technological progress that the present invention obtains is as follows.
The present invention is adopted to switch transmission line, control break period within two minutes, transformer station's passage and traffic is enable to recover normal in time, greatly reduce the channel interrupt time, not only increase the reliability of transmission channel, and also improve power scheduling control centre to the real-time monitoring capacity in transformer station and electric power netting safe running level, also mitigate the workload that professional and technical personnel is meaningless simultaneously, improve the operating efficiency of professional and technical personnel.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further details:
A kind of structured flowchart of communication port device for intelligently switching as shown in Figure 1, is comprised and is arranged on controller in transformer station and is carried out the mobile phone of transfer of data by wireless network with controller.
Controller comprises housing, Switching Power Supply, communication control module and relay is provided with in housing, the power input of described Switching Power Supply connects AC power, the signal controlling end of Switching Power Supply connects the output of communication control module, the 5V output of Switching Power Supply connects the power input of communication control module, and the 12V output of Switching Power Supply is connected in the two ends of relay coil in parallel.The normally opened contact of relay is connected in series between PCM and the first transmission line, and the normally-closed contact of relay is connected in series between PCM and the second transmission line.Communication control module intercoms mutually with mobile phone.
Operation principle of the present invention is as described below:
Switching Power Supply changes the AC power of input into 12V and 5V direct current, is respectively relay and communication control module is powered.When communication system is normally run, Switching Power Supply normally exports 12V magnitude of voltage, and relay coil obtains electric, and relay normally open contact closes, and PCM and the first transmission line are in normal operating conditions.When the first transmission line breaks down, the mobile phone of use & Control device binding sends control command, after communication control module receives signal, close command is sent to Switching Power Supply, after Switching Power Supply receives instruction, close 12V DC power supply to export, relay coil dead electricity, relay normally open contact disconnects, PCM and the first transmission line disconnect, the adhesive of relay normally-closed contact, PCM and the second transmission line are connected, and communication system is switched in the second transmission line in the short period of time and carries out transfer of data.
Claims (1)
1. communication port device for intelligently switching, is characterized in that: comprise and be arranged on controller in transformer station and carried out the mobile phone of transfer of data by wireless network with controller; Described controller comprises housing, Switching Power Supply, communication control module and relay is provided with in housing, the power input of described Switching Power Supply connects AC power, the signal controlling end of Switching Power Supply connects the signal output part of communication control module, the 5V output of Switching Power Supply connects the power input of communication control module, and the 12V output of Switching Power Supply is connected in the two ends of relay coil in parallel; The normally opened contact of described relay is connected in series between PCM and the first transmission line, and the normally-closed contact of relay is connected in series between PCM and the second transmission line; Described communication control module intercoms mutually with mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310587796.0A CN103580287B (en) | 2013-11-21 | 2013-11-21 | Communication port device for intelligently switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310587796.0A CN103580287B (en) | 2013-11-21 | 2013-11-21 | Communication port device for intelligently switching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103580287A CN103580287A (en) | 2014-02-12 |
| CN103580287B true CN103580287B (en) | 2015-12-16 |
Family
ID=50051469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310587796.0A Active CN103580287B (en) | 2013-11-21 | 2013-11-21 | Communication port device for intelligently switching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103580287B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1776994A (en) * | 2005-06-01 | 2006-05-24 | 国电南京自动化股份有限公司 | New-type switching method for tele mechanical host-standby communication |
| CN201260196Y (en) * | 2008-09-25 | 2009-06-17 | 河南省电力公司洛阳供电公司 | Remote telephone diagnosis and remote control device for transforming plant automation device |
| CN102427273A (en) * | 2011-04-27 | 2012-04-25 | 上海市电力公司 | Remote control throwing-retreating autotomy device relay |
| CN102809741A (en) * | 2012-08-14 | 2012-12-05 | 河南弘正电气科技有限公司 | Intelligent monitoring and managing information system for electric energy metering devices of substations |
| CN203747507U (en) * | 2013-11-21 | 2014-07-30 | 国家电网公司 | Intelligent switching device used for communication channels |
-
2013
- 2013-11-21 CN CN201310587796.0A patent/CN103580287B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1776994A (en) * | 2005-06-01 | 2006-05-24 | 国电南京自动化股份有限公司 | New-type switching method for tele mechanical host-standby communication |
| CN201260196Y (en) * | 2008-09-25 | 2009-06-17 | 河南省电力公司洛阳供电公司 | Remote telephone diagnosis and remote control device for transforming plant automation device |
| CN102427273A (en) * | 2011-04-27 | 2012-04-25 | 上海市电力公司 | Remote control throwing-retreating autotomy device relay |
| CN102809741A (en) * | 2012-08-14 | 2012-12-05 | 河南弘正电气科技有限公司 | Intelligent monitoring and managing information system for electric energy metering devices of substations |
| CN203747507U (en) * | 2013-11-21 | 2014-07-30 | 国家电网公司 | Intelligent switching device used for communication channels |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103580287A (en) | 2014-02-12 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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