CN104638765A - Power protocol converter - Google Patents
Power protocol converter Download PDFInfo
- Publication number
- CN104638765A CN104638765A CN201510032347.9A CN201510032347A CN104638765A CN 104638765 A CN104638765 A CN 104638765A CN 201510032347 A CN201510032347 A CN 201510032347A CN 104638765 A CN104638765 A CN 104638765A
- Authority
- CN
- China
- Prior art keywords
- communication module
- interface
- data stream
- protocol converter
- cdt
- 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
Abstract
The invention relates to a power protocol converter. In order to solve the technical problem, the invention provides the power protocol converter capable of converting CDT (central daylight time) protocols into tele-control 104 protocols. The power protocol converter has the technical scheme that the power protocol converter comprises an encapsulation casing, wherein a converting circuit board is arranged in the encapsulation casing, a protocol converting module, a CDT protocol data flow communication module and a tele-control 104 protocol data flow communication module are arranged on the converting circuit board, a power supply port, a serial port interface and an Ethernet interface are formed in the encapsulation casing, the protocol converting module is respectively connected with the CDT protocol data flow communication module, the tele-control 104 protocol data flow communication module and the power supply port, the CDT protocol data flow communication module is connected with the serial port interface, and the tele-control 104 protocol data flow communication module is connected with the Ethernet interface. The power protocol converter is applicable to power departments.
Description
Technical field
The present invention relates to the mechanics of communication between power system transformer substation and automation main website, be specifically related to electric power protocol converter.
Background technology
Electric power scheduling automatization system is generally divided into plant stand end and main website end, plant stand end is installed on each power plant and transformer station's Nodes, be also called comprehensive automation system of transformer substation, be responsible for gathering each force device running status and data in this plant stand, for monitor in station and on send scheduling station; Power dispatching automation main website is installed on scheduling side, is responsible for gathering back each plant stand real-time running data in Home Network, for scheduling, monitor staff's monitoring, scheduling electrical network.
Along with the fast development of electronic technology, the renewal of power dispatching automation technology is also with rapid changepl. never-ending changes and improvements, and equipment is regenerated very frequent; Before 2005, limit by transmission technology, pass data dispatching back little, all transformer stations carry out has people on duty; After 2005, plant stand progressively realizes comprehensive automation, and plant stand end mainly adopts CDT, DISA stipulations to transmit with main website end, and transmission data add protection category information, and a lot of transformer station starts to realize unattended; Before and after 2010, start the construction carrying out intelligent grid, intelligent substation, between the needs that operation of power networks is analyzed, the data that each plant stand sends main website back to significantly increase again, at this moment network communication is adopted between main plant stand, namely telemechanical 104 stipulations are adopted to transmit, but for some old transformer stations, especially low-voltage-grade transformer substation, by the restriction of communication manager, CDT stipulations can only be adopted to forward, cause power plant and substation's information cannot access dispatching main website, have influence on the progress of large operably county's integration.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical problem to be solved is: providing a kind of can be the electric power protocol converter of telemechanical 104 stipulations by CDT protocol transform.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: electric power protocol converter, comprise encapsulating housing, change-over circuit plate is provided with in described encapsulating housing, described change-over circuit plate is provided with protocol transform module, CDT conventions data stream communication module and telemechanical 104 conventions data stream communication module, described encapsulating housing is provided with power port, serial interface and Ethernet interface, described protocol transform module respectively with CDT conventions data stream communication module, telemechanical 104 conventions data stream communication module is connected with power port, described CDT conventions data stream communication module is connected with described serial interface, described telemechanical 104 conventions data stream communication module is connected with described Ethernet interface.
Described protocol transform module comprises: central processing circuit, rs 232 serial interface signal treatment circuit, ethernet signal treatment circuit and power supply processing circuit, described central processing circuit is connected with ethernet signal treatment circuit with rs 232 serial interface signal treatment circuit respectively, described rs 232 serial interface signal treatment circuit is connected with described CDT conventions data stream communication module, described ethernet signal treatment circuit is connected with described telemechanical 104 conventions data stream communication module, described power supply processing circuit respectively with central processing circuit, rs 232 serial interface signal treatment circuit, ethernet signal treatment circuit is connected with power port, described encapsulating housing is provided with human-computer interaction interface, and described human-computer interaction interface is connected with described central processing circuit, described human-computer interaction interface comprises display screen, action button and communication indicator light, described encapsulating housing is square structure, and described human-computer interaction interface is arranged on the front panel of described encapsulating housing, and described power port, serial interface and Ethernet interface are all arranged on the backplate of described encapsulating housing, described Ethernet interface is RJ45 network service mouth, the quantity of described serial interface and Ethernet interface is two.
The present invention compared with prior art has following beneficial effect:
Electric power protocol converter in the present invention, comprise the encapsulating housing that inside is provided with change-over circuit plate, change-over circuit plate is provided with protocol transform module, CDT conventions data stream communication module and telemechanical 104 conventions data stream communication module, encapsulating housing is provided with power port, serial interface and Ethernet interface, protocol transform module is connected with power port with CDT conventions data stream communication module, telemechanical 104 conventions data stream communication module respectively, CDT conventions data stream communication module is connected with serial interface, and telemechanical 104 conventions data stream communication module is connected with Ethernet interface;
Electric power protocol converter in the present invention is analyzed the CDT conventions data stream that serial interface inputs by the communication protocol routine analyzer that protocol transform module is built-in, parse the transformer station's real time information such as state, data message wherein transmitted, with 104 stipulations frame formats, these information are encapsulated by initial point number again, then exported by Ethernet interface, deliver to scheduling station, after the fill order such as " remote control ", " remote regulating " that issue for main website end, " pair time ", " involution " is received by this protocol converter, be converted to corresponding CDT stipulations order and give communication manager and operate, after adopting this protocol converter, plant stand end communication supervisor also adopts CDT stipulations to transmit, dispatching automation main website also adopts 104 stipulations to carry out communication, only the IP address of plant stand end need be distributed to, communication terminal slogan, preposition IP address, main side allocates protocol converter into by serial interface, then by Ethernet interface access dispatching data network, the normal communication of the different stipulations of main plant stand end can be realized, transmitting-receiving two-end database period does not need to make any amendment, the station end communication supervisor of this protocol converter to different manufacturers all has stronger compatibility, easy to use, generalization is strong.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be further described in detail;
Fig. 1 is electrical block diagram of the present invention;
Fig. 2 is the front view of package casing in the present invention;
Fig. 3 is the rearview of package casing in the present invention;
In figure: 1 is encapsulating housing, 2 is protocol transform module, and 3 is CDT conventions data stream communication module, 4 is telemechanical 104 conventions data stream communication module, and 5 is power port, and 6 is serial interface, 7 is Ethernet interface, and 8 is central processing circuit, and 9 is rs 232 serial interface signal treatment circuit, 10 is ethernet signal treatment circuit, 11 is power supply processing circuit, and 12 is human-computer interaction interface, and 13 is display screen, 14 is action button, and 15 is communication indicator light.
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 3, electric power protocol converter, comprise encapsulating housing 1, change-over circuit plate is provided with in described encapsulating housing 1, described change-over circuit plate is provided with protocol transform module 2, CDT conventions data stream communication module 3 and telemechanical 104 conventions data stream communication module 4, described encapsulating housing 1 is provided with power port 5, serial interface 6 and Ethernet interface 7, described protocol transform module 2 respectively with CDT conventions data stream communication module 3, telemechanical 104 conventions data stream communication module 4 is connected with power port 5, described CDT conventions data stream communication module 3 is connected with described serial interface 6, described telemechanical 104 conventions data stream communication module 4 is connected with described Ethernet interface 7, particularly, described Ethernet interface 7 can be RJ45 network service mouth.
In the present embodiment, described protocol transform module 2 can comprise: central processing circuit 8, rs 232 serial interface signal treatment circuit 9, ethernet signal treatment circuit 10 and power supply processing circuit 11, described central processing circuit 8 is connected with ethernet signal treatment circuit 10 with rs 232 serial interface signal treatment circuit 9 respectively, described rs 232 serial interface signal treatment circuit 9 is connected with described CDT conventions data stream communication module 3, described ethernet signal treatment circuit 10 is connected with described telemechanical 104 conventions data stream communication module 4, described power supply processing circuit 11 respectively with central processing circuit 8, rs 232 serial interface signal treatment circuit 9, ethernet signal treatment circuit 10 is connected with power port 5.
In the present embodiment, this protocol converter can be rack and installs, also human-computer interaction interface 12 can be set on described encapsulating housing 1, described human-computer interaction interface 12 is connected with described central processing circuit 8, and described human-computer interaction interface 12 can comprise display screen 13, action button 14 and communication indicator light 15; In addition, described encapsulating housing 1 can be square structure, and described human-computer interaction interface 12 can be arranged on the front panel of described encapsulating housing 1, and described power port 5, serial interface 6 and Ethernet interface 7 all can be arranged on the backplate of described encapsulating housing 1; Particularly, the quantity of described serial interface 6 and Ethernet interface 7 all can be two, the input of two-way serial ports, two-way Ethernet are exported, the transmission configuration mode flexibly such as this protocol converter has the major-minor input of artificial setting, Auto-Sensing input, two-way input send two-way difference to export simultaneously, can access two of a redundant configuration communication manager, carry out network service to two different main websites ends.
The present invention is changed the data flow that communication manager CDT stipulations export by the hardware device being connected in series this protocol converter in transformer station's communication manager exit, after becoming the data flow of 104 stipulations, be sent to dispatching data network equipment, scheduling station is passed back by dispatch data net, wiring of the present invention is simple, flexible configuration, easy to use, there is outstanding substantive distinguishing features and significant progressive; By reference to the accompanying drawings embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from present inventive concept.
Claims (7)
1. electric power protocol converter, it is characterized in that: comprise encapsulating housing (1), described encapsulating housing is provided with change-over circuit plate in (1), described change-over circuit plate is provided with protocol transform module (2), CDT conventions data stream communication module (3) and telemechanical 104 conventions data stream communication module (4), described encapsulating housing (1) is provided with power port (5), serial interface (6) and Ethernet interface (7), described protocol transform module (2) respectively with CDT conventions data stream communication module (3), telemechanical 104 conventions data stream communication module (4) is connected with power port (5), described CDT conventions data stream communication module (3) is connected with described serial interface (6), described telemechanical 104 conventions data stream communication module (4) is connected with described Ethernet interface (7).
2. electric power protocol converter according to claim 1, it is characterized in that: described protocol transform module (2) comprising: central processing circuit (8), rs 232 serial interface signal treatment circuit (9), ethernet signal treatment circuit (10) and power supply processing circuit (11), described central processing circuit (8) is connected with ethernet signal treatment circuit (10) with rs 232 serial interface signal treatment circuit (9) respectively, described rs 232 serial interface signal treatment circuit (9) is connected with described CDT conventions data stream communication module (3), described ethernet signal treatment circuit (10) is connected with described telemechanical 104 conventions data stream communication module (4), described power supply processing circuit (11) respectively with central processing circuit (8), rs 232 serial interface signal treatment circuit (9), ethernet signal treatment circuit (10) is connected with power port (5).
3. electric power protocol converter according to claim 2, is characterized in that: described encapsulating housing (1) is provided with human-computer interaction interface (12), and described human-computer interaction interface (12) is connected with described central processing circuit (8).
4. electric power protocol converter according to claim 3, is characterized in that: described human-computer interaction interface (12) comprises display screen (13), action button (14) and communication indicator light (15).
5. electric power protocol converter according to claim 3, it is characterized in that: described encapsulating housing (1) is square structure, described human-computer interaction interface (12) is arranged on the front panel of described encapsulating housing (1), and described power port (5), serial interface (6) and Ethernet interface (7) are all arranged on the backplate of described encapsulating housing (1).
6. electric power protocol converter according to claim 1, is characterized in that: described Ethernet interface (7) is RJ45 network service mouth.
7. electric power protocol converter according to claim 1, is characterized in that: the quantity of described serial interface (6) and Ethernet interface (7) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032347.9A CN104638765A (en) | 2015-01-23 | 2015-01-23 | Power protocol converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032347.9A CN104638765A (en) | 2015-01-23 | 2015-01-23 | Power protocol converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104638765A true CN104638765A (en) | 2015-05-20 |
Family
ID=53217210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510032347.9A Pending CN104638765A (en) | 2015-01-23 | 2015-01-23 | Power protocol converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104638765A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959305A (en) * | 2016-07-01 | 2016-09-21 | 国网山东省电力公司博兴县供电公司 | Substation communication protocol conversion system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202059225U (en) * | 2011-05-20 | 2011-11-30 | 国电南瑞科技股份有限公司 | Protocol converter for intelligent transformer station |
| KR101376386B1 (en) * | 2013-12-16 | 2014-04-01 | 이해연 | Sequential power control system |
| CN204304625U (en) * | 2015-01-23 | 2015-04-29 | 国网山西省电力公司晋城供电公司 | A kind of electric power protocol converter |
-
2015
- 2015-01-23 CN CN201510032347.9A patent/CN104638765A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202059225U (en) * | 2011-05-20 | 2011-11-30 | 国电南瑞科技股份有限公司 | Protocol converter for intelligent transformer station |
| KR101376386B1 (en) * | 2013-12-16 | 2014-04-01 | 이해연 | Sequential power control system |
| CN204304625U (en) * | 2015-01-23 | 2015-04-29 | 国网山西省电力公司晋城供电公司 | A kind of electric power protocol converter |
Non-Patent Citations (1)
| Title |
|---|
| 何勇: "电力系统通讯规约转换器的研制", 《中国优秀博士学位论文全文数据库工程科技Ⅱ辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959305A (en) * | 2016-07-01 | 2016-09-21 | 国网山东省电力公司博兴县供电公司 | Substation communication protocol conversion system |
| CN105959305B (en) * | 2016-07-01 | 2019-04-19 | 国网山东省电力公司博兴县供电公司 | A kind of substation's communication protocol converting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202143070U (en) | Unidirectional fiber channel data transmission system | |
| CN107766200A (en) | A kind of I2C monitoring bus system and monitoring method | |
| CN204304625U (en) | A kind of electric power protocol converter | |
| CN105515829A (en) | Intelligent wiring system | |
| CN202548627U (en) | EtherCAT network control unit of power quality regulation device | |
| CN104638765A (en) | Power protocol converter | |
| CN204925773U (en) | Cluster communication monitored control system of switch board | |
| CN207652476U (en) | A kind of support multi-protocol link moisture acquisition server equipment | |
| CN203276542U (en) | Mobile display and control system for power distribution room information | |
| CN202998165U (en) | Electrical power monitoring and controlling communication converter | |
| CN105223417A (en) | A kind of wireless data transmission type intelligent electric meter | |
| CN204707132U (en) | For centralized monitor and the long distance control system of network management server group | |
| CN203859765U (en) | Adapter for conversion from single-path wired cable to ethernet bus | |
| CN107942808A (en) | A kind of DCS capacity extensions device | |
| CN203968156U (en) | A kind of power communication system and relevant device | |
| CN207625553U (en) | A kind of building intelligent talk back equipment with broadband power carrier communication apparatus | |
| CN206259756U (en) | A kind of control system of electrical equipment | |
| CN210168052U (en) | Intelligent management platform for communication network | |
| CN109599950A (en) | A kind of converting station electric power dispatch data net device power supply control based on SDH | |
| CN104965450A (en) | Universal protocol remote management device | |
| CN205003599U (en) | Communications facilities frame of simplifying | |
| CN205451747U (en) | LED display screen system based on power line carrier | |
| CN218772302U (en) | Elevator management machine of talkbacking | |
| CN104601221A (en) | State monitoring system for merging unit and intelligent terminal | |
| CN203773262U (en) | Coding system of digital and analog signals |
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 |
Application publication date: 20150520 |
|
| RJ01 | Rejection of invention patent application after publication |