CN105933158A - Multi-route, multi-plane and multi-system self-adaptive smart gateway access method - Google Patents

Multi-route, multi-plane and multi-system self-adaptive smart gateway access method Download PDF

Info

Publication number
CN105933158A
CN105933158A CN201610427953.5A CN201610427953A CN105933158A CN 105933158 A CN105933158 A CN 105933158A CN 201610427953 A CN201610427953 A CN 201610427953A CN 105933158 A CN105933158 A CN 105933158A
Authority
CN
China
Prior art keywords
network
plant stand
data
control
communication
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.)
Granted
Application number
CN201610427953.5A
Other languages
Chinese (zh)
Other versions
CN105933158B (en
Inventor
赵家庆
吕洋
霍雪松
刘应平
钱科军
孙世明
李春
单仁勋
宋勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Harnpu Power Technology Co Ltd
State Grid Corp of China SGCC
Nari Technology Co Ltd
Suzhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Original Assignee
Zhejiang Harnpu Power Technology Co Ltd
State Grid Corp of China SGCC
Nari Technology Co Ltd
Suzhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Harnpu Power Technology Co Ltd, State Grid Corp of China SGCC, Nari Technology Co Ltd, Suzhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd filed Critical Zhejiang Harnpu Power Technology Co Ltd
Priority to CN201610427953.5A priority Critical patent/CN105933158B/en
Publication of CN105933158A publication Critical patent/CN105933158A/en
Application granted granted Critical
Publication of CN105933158B publication Critical patent/CN105933158B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0803Configuration setting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/66Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications
    • H04L41/0654Management of faults, events, alarms or notifications using network fault recovery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/24Multipath
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/08Protocols for interworking; Protocol conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Computer Security & Cryptography (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention discloses a multi-route, multi-plane and multi-system self-adaptive smart gateway access method. When a plant station communicates with a control center through a single data transmission channel or a redundant data channel by multiple network planes, communication with a remote host pointed by configuration is established according to preset network configuration parameters and protocols, thus transmitting information. When the plant station communicates with multiple control centers by the multiple network planes through redundant data channels, data messages collected from plant station monitoring systems is recombined according to the independent network configuration parameters and communication port of each channel, data query of different control centers are responded at the same time on the redundant channels from the multiple network planes through preset multiple routes, and the information is transmitted to the remote host. According to the method provided by the invention, one external communication interfaces of multiple plant station monitoring systems are extended to adapt to the redundant communication channels which transmit the data to multiple control centers at the same time by the multiple network planes in a multi-route mode.

Description

The self-adapting intelligent gateway accessing method of multirouting many planes multisystem
Technical field
The present invention relates to the self-adapting intelligent gateway accessing side of a kind of multirouting many planes multisystem Method, belongs to substation supervisory control system technical field.
Background technology
Along with electric power monitoring system intelligent grid Dispatching Control System, county integration scheduling skill Art support systems etc. overlaps Dispatching Control System and dispatches putting into operation of back-up system net, Ask substation supervisory control system to disclosure satisfy that from multiple networkings plane, multirouting to access and overlap main station monitoring more System processed.But traditional substation supervisory control system provides only the less interface for telecommunication, It is difficult to meet with multirouting from multiple networkings plane with redundant channel simultaneously to multiple long-range controls Center carries out data communication requirements.
Communication between power system substation supervisory control system and remote control center mainly has following Mode:
One, single physical serial passage connects
One plant stand physical channel port connects a passage, the COM1 of plant stand with its needed for The port number one_to_one corresponding connected, during the data set transmitted in each COM1 can be according to controlling The heart needs independently customized.This communication generally uses communication protocol and the transmission of power system specification Interface standard, in this case, realize in many planes with redundant channel to many control centres number According to communication, need to increase factory station data Transfer pipe port number, original plant stand will certainly be caused Monitoring system declines, to information processing capability, machine of even delaying, and constitutes the safe and stable operation of electrical network Potential risk.
Two, access data network system with a physical network interface to realize simultaneously to one or many Individual control centre data transportation requirements
Substation supervisory control system provides a network communications port can pass through net after accessing data network Network communication protocol responds the data calling of different control centres difference passage simultaneously.But a physics Port can only access a network plane with single routing mode and realize communicating with multiple control centres, Can not meet multirouting, many planes access requirement.
Three, number is accessed by multiple network planes in multirouting mode with multiple physical network port Carry out data transmission to multiple control centres according to network system simultaneously
Substation supervisory control system provide 2 or more than 2 network interfaces by multiple planar networks with Multirouting communicates data transmission, this communication general satisfaction electricity to multiple control centres simultaneously The communication protocol of Force system specification and coffret standard, but require that substation supervisory control system has relatively Strong network communication interface ability and the support of data traffic handling capability could meet multirouting Many plane many control centres access demand.
Summary of the invention
The deficiency existed for prior art, it is an object of the present invention to provide a kind of many planes of multirouting The self-adapting intelligent gateway accessing method of multisystem, in power system plant stand with multiple controls Communication port extension between the heart a, it is achieved that external communication interface of multiple substation supervisory control systems (serial ports or network interface) extend to adapt to by multiple networkings plane, in multirouting mode simultaneously to many Individual control centre carries out data transmission and the communication port of band redundancy.
To achieve these goals, the present invention is to realize by the following technical solutions:
The self-adapting intelligent gateway accessing method of multirouting many planes multisystem of the present invention,
(1b) when plant stand with serial line interface passage and one or more control centres with single data transfer When the data transmission channel of defeated passage or redundancy communicates, centralized intelligence gateway apparatus leads to Cross after serial line interface and plant stand set up communication link, utilize the multiple of centralized intelligence gateway apparatus Network interface, (the best is logical according to the independent passage configuration parameter preset for each network channel Road configuration parameter, and each channel parameters is independent) and protocol port with self adaptation or configuration Network service set up by pointed multiple distant places main frame;
By in the data calling data message, delta data message that substation supervisory control system gathers Appearance continues to have, and only adds the network identity of corresponding different communication transmission channel, then by many Individual network plane sends to different distant place main frames simultaneously;
The control command that control centre assigns conveys to factory by the serial line interface communicated with plant stand side Standing monitoring system, order confirmation message that described substation supervisory control system is responded by serial ports also passes through Network interface only to having assigned control centre's main frame transmission of control command, is used for ensuring compliance with electricity Force system remote control security requirement;
(2b) enter with forms data transmission channel with multiple control centres with a network interface when plant stand During row communication, the plant stand side network port is monitored by of centralized intelligence gateway apparatus with plant stand After system is set up network linking and completed electric power standard protocol handshake, multiple networks of host computer side connect Mouth (is joined by the network that configuration tool software set is good in advance according to default separate network parameter Number) and routing configuration and agreement by multiple with self adaptation or configuration sensing of multiple network planes After network connection set up by main frame;
Protecting gathering from the calling data message of described substation supervisory control system, delta data message Hold electric power conventions data message constant on the premise of only network message head is recombinated, i.e. change Message after corresponding ports network identity uses the network route of parameter configuration to put down from heterogeneous networks Send towards all control centres main frame that it points to;
And configure by the plant stand side network port to substation supervisory control system according to different control centres Pass on Host Command, and order confirmation message plant stand responded is only to having assigned control command Control centre's main frame transmission.
Present invention achieves and substation supervisory control system is passed through multiple nets with multiple distant place control centres Network plane extends with the communication capacity of multiple routing modes.Mainly have: no matter genuine station monitoring tool There are network interface or serial line interface, all can be expanded to by multiple network planes with multichannel Communicated by with multiple control centres, and can automatically identify the various control command of main frame and correct reception and registration The plant stand response to control command.The centralized intelligence gateway apparatus of the application present invention, correctly Without any manual intervention automatic expanding communication passage after Yu Sheing, can effectively promote plant stand monitoring is System communication interface and data traffic handling capability.The inventive method achieves intelligent gateway by factory One external communication interface (serial ports or network interface) of monitoring system of standing extends to adapt to multirouting, many Plane, multiple control centre and the communication of band redundant channel.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be prone to bright with effect White understanding, below in conjunction with detailed description of the invention, is expanded on further the present invention.
The self-adapting intelligent gateway accessing method of multirouting many planes multisystem of the present invention, application In power system main website, it is that meeting power system plant stand accesses many by many planes, multirouting The communication port extension demand of individual control centre.
When plant stand and control centre with forms data transmission channel or with multiple control centres with When the data transmission channel of redundancy is communicated by multiple network planes, only according to each passage Vertical network configuration parameters and COM1, enter the data message gathered from substation supervisory control system Row restructuring, and respond on redundant channel from multiple network planes with default multiple routes simultaneously The data query of different control centres, distally main frame transmits information.Its implementation is as follows:
(1b) when plant stand with serial line interface passage and one or more control centres with single data transfer When the data transmission channel of defeated passage or redundancy communicates, centralized intelligence gateway apparatus leads to Cross after serial line interface and plant stand set up communication link, utilize multiple network interfaces of device, often net Network passage is pointed with self adaptation or configuration according to the independent configuration parameter preset and protocol port Multiple distant places main frame set up network service, the calling datagram that will gather from substation supervisory control system Literary composition, the data content of delta data message continue to have, and only add corresponding different communication transmission logical Sent to different distant place main frames by multiple network planes after the network identity in road simultaneously;Control The control command that center is assigned conveys to plant stand by the serial line interface communicated with plant stand side and monitors System, the order confirmation message that substation supervisory control system is responded by serial ports by network interface only to Having assigned control centre's main frame transmission of control command, not transmitting plant stand monitoring to other main frames is The order confirmation message that system is replied, to ensure compliance with power system remote control security requirement;
(2b) when plant stand with a network interface and multiple control centres with forms data transmission channel When communicating, the plant stand side network port is supervised by of centralized intelligence gateway apparatus with plant stand After Ore-controlling Role is set up network linking and is completed electric power standard protocol handshake, multiple networks of host computer side Interface passes through multiple network planes according to default separate network parameter and routing configuration and agreement After network connection set up by the multiple main frames pointed to self adaptation or configuration;To gather and monitor from plant stand The calling data message of system, delta data message are keeping electric power conventions data message constant Only network message head is recombinated under premise, change the message after corresponding ports network identity and make The all control centre masters pointed to from different network planes it are route to it with the network of parameter configuration Machine sends;And according to the configuration of different control centres by the plant stand side network port to plant stand monitoring be System passes on Host Command, and order confirmation message plant stand responded is only to having assigned control command Control centre's main frame transmission.
A kind of multirouting many planes multisystem being applied in power system main website of the present invention Self-adapting intelligent gateway accessing method, extends to pass through by one COM1 of substation supervisory control system Multiple network planes, multiple network route transmits information to multiple control centres.
In the self-adapting intelligent gateway accessing method of multirouting many planes multisystem, by an only road The substation supervisory control system extension of serial line interface or network interface communication capacity, to meet by two Redundant data transmissions passage that individual network plane provides, it route to up to four controls with 2 networks Centring system processed distribution the data communication main frame in four places transmit the demand of information.
In this communication process, All Control Center can be delimited by substation supervisory control system total information table Scope customization gathers data set.
(1b) when being all not set up communicating with substation supervisory control system, main website of control centre, automatically Disconnect and communicating with simulation plant-station operating mode with main website side, and first start by communication protocol and set up and factory Set up and master station communication link after the communication of monitoring system of standing, read and store the panorama number of plant stand According to message and delta data message and to having built up the distant place main frame transmission communicated;
(2b) according to communication protocol between substation supervisory control system, its communication link is safeguarded.When logical During letter link down, rebuild link according to protocol specification, and report to control centre;
(3b) according to the communication protocol with each control centre, accept and respond from all It is set up the instruction of the passage of link, safeguards communication link;
(4b) message received from substation supervisory control system is recombinated, according to plant stand link class Type, adds or revises networking mark, forming the network report being suitable for Ge Zhong control centre communication port Wen Bingxiang control centre transmits;
(5b) will receive control command message from control centre, more plant stand Linktype, goes Remove or amendment networking identifies backward substation supervisory control system and passes on;
The self-adapting intelligent gateway accessing method of above-mentioned multirouting many planes multisystem, can be not Increase data communication port, do not increase disposal ability resource occupation on the basis of, it is achieved by plant stand Monitoring system transmits letter with single-channel mode to a control centre from a single communication port Breath is promoted to adapting to multiple control centres by many planes with multirouting same with redundant channel The demand of Shi Tongxin, has good portability.
The ultimate principle of the present invention and principal character and the present invention excellent has more than been shown and described Point.Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, on State the principle that the present invention is simply described described in embodiment and description, without departing from the present invention On the premise of spirit and scope, the present invention also has various changes and modifications, and these change and change Enter to both fall within scope of the claimed invention.Claimed scope is by appended power Profit claim and equivalent thereof define.

Claims (1)

1. the self-adapting intelligent gateway accessing method of multirouting many planes multisystem, its feature exists In,
(1b) when plant stand with serial line interface passage and one or more control centres with single data transfer When the data transmission channel of defeated passage or redundancy communicates, centralized intelligence gateway apparatus leads to Cross after serial line interface and plant stand set up communication link, utilize the multiple of centralized intelligence gateway apparatus Network interface, each network channel according to the independent passage configuration parameter preset and protocol port with Network service set up by multiple distant places main frame pointed by self adaptation or configuration;
By in the data calling data message, delta data message that substation supervisory control system gathers Appearance continues to have, and only adds the network identity of corresponding different communication transmission channel, then by many Individual network plane sends to different distant place main frames simultaneously;
The control command that control centre assigns conveys to factory by the serial line interface communicated with plant stand side Standing monitoring system, order confirmation message that described substation supervisory control system is responded by serial ports also passes through Network interface only to having assigned control centre's main frame transmission of control command, is used for ensuring compliance with electricity Force system remote control security requirement;
(2b) enter with forms data transmission channel with multiple control centres with a network interface when plant stand During row communication, the plant stand side network port is monitored by of centralized intelligence gateway apparatus with plant stand After system is set up network linking and completed electric power standard protocol handshake, multiple networks of host computer side connect Mouthful according to default separate network parameter and routing configuration and agreement by multiple network planes with After network connection set up by multiple main frames that self adaptation or configuration are pointed to;
Protecting gathering from the calling data message of described substation supervisory control system, delta data message Hold electric power conventions data message constant on the premise of only network message head is recombinated, i.e. change Message after corresponding ports network identity uses the network route of parameter configuration to put down from heterogeneous networks Send towards all control centres main frame that it points to;
And passed to substation supervisory control system by the plant stand side network port according to the configuration of different control centres Reach Host Command, and order confirmation message plant stand responded is only to the control having assigned control command Central host transmission processed.
CN201610427953.5A 2016-06-15 2016-06-15 The self-adapting intelligent gateway accessing method of the more plane multisystems of multirouting Active CN105933158B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610427953.5A CN105933158B (en) 2016-06-15 2016-06-15 The self-adapting intelligent gateway accessing method of the more plane multisystems of multirouting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610427953.5A CN105933158B (en) 2016-06-15 2016-06-15 The self-adapting intelligent gateway accessing method of the more plane multisystems of multirouting

Publications (2)

Publication Number Publication Date
CN105933158A true CN105933158A (en) 2016-09-07
CN105933158B CN105933158B (en) 2019-02-26

Family

ID=56830925

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610427953.5A Active CN105933158B (en) 2016-06-15 2016-06-15 The self-adapting intelligent gateway accessing method of the more plane multisystems of multirouting

Country Status (1)

Country Link
CN (1) CN105933158B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108243021A (en) * 2016-12-23 2018-07-03 国网重庆市电力公司綦南供电分公司 A kind of disaster tolerance emergency set and system
CN111131302A (en) * 2019-12-31 2020-05-08 珠海瑞捷电气股份有限公司 Method for realizing IEC101 power communication protocol independent of physical channel
CN113364743A (en) * 2021-05-18 2021-09-07 董秀娟 Multi-channel communication method and device, electronic equipment and storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103581064A (en) * 2013-11-14 2014-02-12 国家电网公司 Message reassembly method applicable to communication of substation monitoring system
CN103941711A (en) * 2014-05-13 2014-07-23 国家电网公司 Control method adopted by intelligent gateway device and applicable to multiple control sources
CN105262689A (en) * 2015-09-14 2016-01-20 中国电力科学研究院 Intelligent acquisition router and route acquisition method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103581064A (en) * 2013-11-14 2014-02-12 国家电网公司 Message reassembly method applicable to communication of substation monitoring system
CN103941711A (en) * 2014-05-13 2014-07-23 国家电网公司 Control method adopted by intelligent gateway device and applicable to multiple control sources
CN105262689A (en) * 2015-09-14 2016-01-20 中国电力科学研究院 Intelligent acquisition router and route acquisition method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108243021A (en) * 2016-12-23 2018-07-03 国网重庆市电力公司綦南供电分公司 A kind of disaster tolerance emergency set and system
CN111131302A (en) * 2019-12-31 2020-05-08 珠海瑞捷电气股份有限公司 Method for realizing IEC101 power communication protocol independent of physical channel
CN113364743A (en) * 2021-05-18 2021-09-07 董秀娟 Multi-channel communication method and device, electronic equipment and storage medium

Also Published As

Publication number Publication date
CN105933158B (en) 2019-02-26

Similar Documents

Publication Publication Date Title
WO2019196462A1 (en) Air conditioning unit, operating method and device for air conditioning unit
CN105305641B (en) A kind of relay protection information data acquisition and upper delivery method
CN106850271B (en) Power distribution master station and terminal communication network fault studying and judging method
CN105827485B (en) Node communications status based on PRP and HSR network monitors method
CN105933158A (en) Multi-route, multi-plane and multi-system self-adaptive smart gateway access method
CN106793007A (en) The interactive communication method of high in the clouds and bluetooth equipment, system and wireless router
CN107249048A (en) Air-conditioning system and its address distribution method and device
CN107819659A (en) A kind of intelligent level UNICOM communication network based on SPI
CN107204666A (en) The remote sensing information joint debugging method of transformer station four and system based on mobile message technology
CN103595712B (en) A kind of Web authentication method, apparatus and system
CN108616887A (en) The network-building method and device of wireless multi-line system
CN103686757B (en) Multi-service digital distribution formula access system and monitoring method thereof
CN107154948A (en) A kind of multi-protocol data exchange method applied to car launcher information control system
CN104883701B (en) Communication means between rack and machine disk in a kind of mobile forward pass network
CN106533934A (en) Border gateway applicable to all interconnected manufacturing networks
CN108833218A (en) The network system and its method for building up of multi-variable air conditioning unit
CN103581064B (en) Message reassembly method applicable to communication of substation monitoring system
CN106125678A (en) A kind of method in the self adaptation many control source for centralized intelligence gateway
CN108377480A (en) Emergent Internet of Things communication means based on unmanned plane
CN101958839A (en) Method and system for establishing operation maintenance channel
CN103812684B (en) A kind of complete outdoor digital microwave transmission equipment independent and mandatory administration passage implementation method and device
CN102970701A (en) Base station, base station control system and method
CN208754559U (en) A kind of nuclear power plant's non-stop layer ad hoc network fire disaster emergency communication system
CN202856760U (en) Communication manager with ring network function
CN106304241A (en) A kind of data transmission method, transponder and gateway

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant