CN203340096U - Interactive electric power communication network simulator - Google Patents
Interactive electric power communication network simulator Download PDFInfo
- Publication number
- CN203340096U CN203340096U CN2013203499760U CN201320349976U CN203340096U CN 203340096 U CN203340096 U CN 203340096U CN 2013203499760 U CN2013203499760 U CN 2013203499760U CN 201320349976 U CN201320349976 U CN 201320349976U CN 203340096 U CN203340096 U CN 203340096U
- Authority
- CN
- China
- Prior art keywords
- network
- electric power
- communication network
- port
- power 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses an interactive electric power communication network simulator, comprising an electric power communication network simulating host and an electric power communication network simulating port. The electric power communication network simulating host is connected with the electric power communication network simulating port. The electric power communication network simulating port is connected with monitoring equipment. The interactive electric power communication network simulator of the utility model realizes the connection and intercommunication of a simulating system and external monitoring platform through the electric power communication network simulating port. The electric power communication network simulating port is responsible for sending data from a network simulating platform to the outside and for leading in data from an external platform, and is capable of preventing a single thread from entering into a deadlock process, failing to reserve time for processing extra external requires, and causing data loss. The interactive electric power communication network simulator provided by the utility model is capable of effectively solving behavior analysis, faults, performance management, and other problems of an electric power communication network.
Description
Technical field
The utility model relates to interactive powerline network technical field, relates in particular to a kind of interactive powerline network simulator.
Background technology
Can realize cross-platform intercommunication with the interconnected technology in the external world in the power communication analogue system, mainly emphasize the completeness of function, but real-time and synchronism during emulation are inadequate, can't realize synchronous operation truly.Business in powerline network conventional communication networks relative to the network architecture is comparatively complicated, and the standard of supporting is numerous.In the powerline network simulator, should provide there is general business collocation method, method for analyzing performance and topological connection management function.Powerline network system for general, should have standardized control interface, thereby realize extraneous interface plug and play.In the network platform, should meet emulation logic at all levels, the topological structure and the device model that with existing network, are moving are close.For supporting the large-scale parallel discrete events simulation, should set up the communication interface of response, with the intercommunication of external control device, structure electric analog network, realize interactive simulation system extensive, high real-time.At present, the special-purpose interactive simulation platform for power communication is not arranged yet, mostly adopt the method for the system integration, in fact the simulation of the simulation of power business and communication network is independently to carry out, and from real significance, is not fused together.
Along with the fast development of power communication, powerline network scale more voluminous, structure more sophisticated.The network size constantly increased has caused many difficulties to the operation maintenance of network, has increased in the workload of network O&M and the network operation difficulty of finding fault, determining fault and handling failure, has affected the time of network recovery.Simultaneously, caused difficulty also to the management of network, increased the cost of network management, network management personnel's managerial skills are had higher requirement.In order to improve the efficiency of the network operation, in time the fault point in discovering network, improve administrative staff's managerial skills, in the urgent need to the platform of the operating mechanism that can simulate powerline network.
The utility model content
Based on this, be necessary for the problems referred to above, a kind of interactive powerline network simulator is provided.
A kind of interactive powerline network simulator, comprise powerline network emulating host computer and powerline network emulated port, described powerline network emulating host computer connects described powerline network emulated port, and described powerline network emulated port connects watch-dog.
With general technology, compare, the interactive powerline network simulator of the utility model is realized being connected and intercommunication of analogue system and outer monitoring platform by the powerline network emulated port.The powerline network emulated port is responsible for outwards sending data and introducing data from outside platform from network simulation platform, can avoid single thread to enter in the deadlock process, can't set aside some time and process extra external request, causes loss of data.The powerline network emulating host computer can adopt the TCP/IP message of standard to be connected with outside watch-dog, and the outer monitoring platform can extract the data of moving in simulator as required, for generating report forms and resource analysis.The interactive powerline network simulator that the utility model proposes can effectively solve the functions such as behavioural analysis, fault and performance management of powerline network.
The accompanying drawing explanation
Fig. 1 is the structural representation of the interactive powerline network simulator of the utility model.
Embodiment
For further setting forth the technological means that the utility model takes and the effect obtained, below in conjunction with accompanying drawing and preferred embodiment, the utility model is done to clearer and complete description.
Referring to Fig. 1, is the structural representation of the interactive powerline network simulator of the utility model.
The interactive powerline network simulator of the utility model, comprise powerline network emulating host computer 101 and powerline network emulated port 102, described powerline network emulating host computer 101 connects described powerline network emulated port 102, and described powerline network emulated port 102 connects watch-dog.
As one of them embodiment, described powerline network emulated port comprises emulation input port and simulation data port, described emulation input port is connected with described watch-dog with described powerline network emulating host computer respectively, and described simulation data port is connected with described watch-dog with described powerline network emulating host computer respectively.
As one of them embodiment, described emulation input port is the Nic-In port, and described simulation data port is the Nic-Out port.
Mean respectively emulation platform output port and input port with NIC-Out and NIC-In, NIC-Out and NIC-In can merge into an entity, and main being responsible for outwards sends data and introduce data from outside platform from network simulation platform.Adopt the implementation of NIC-Out and NIC-In dual-port, can avoid single thread to enter in the deadlock process, the sheet of can't setting aside some time is processed extra external request, causes look of data.NIC is connected by Socket with outside platform, adopts the TCP/IP message of standard to be connected.Due to the demand of electric power communication network management, need to be simulated to network for example distribution of analog network node, the topological structure of network node, the topology maintenance of analog node fault, link failure, node etc.For complicated application system, often need to be linked up between different user, consult, jointly deal with problems. collaborative mode has several usually, wherein a kind of workflow that is based on transaction is collaborative, this cooperative mode be application system that current service based is processed generally adopt a kind of.Another cooperative mode is based on interactively, and this cooperative mode mainly comprises the mutual application system based on real time information. and also have many systems to adopt above-mentioned two kinds of cooperative modes, comprised working in coordination with of workflow and working in coordination with of information interaction simultaneously.This simulation software intends adopting the workflow cooperative mode of processing based on material object to realize.
As one of them embodiment, described powerline network emulated port is connected with described watch-dog by the Socket interface.
Provide external Socket interface by this locality, realization is connected with external network.Outside platform can be extracted the data of moving in simulation software as required, for generating report forms and resource analysis.Simulation software is connected by the NIC network interface unit with the outside platform watch-dog, adopts the tcp/ip communication agreement of standard.
As one of them embodiment, described powerline network emulated port is connected with described watch-dog by the RTI interface.
Can realize the power business information interlock of outside platform and inner analogue system by the NIC interface, can contacting by the foundation of RTI interface and outside member.
The NIC node does not have independently transceiver, and this node is responsible for receiving the data of arbitrary node in automatic network to send, and usually adopts and sends without connection data.As the sendDirect in the op_pk_deliver in the OPNET simulation software or OMNet simulation software all can realize this function.If NIC adopts the mode entirely be connected with network simulation platform to realize, can select to increase transceiver, specifically whether at NIC, adopt transceiver not form for restriction of the present utility model.The NIC node adopts C/S model with communicating by letter of outside platform, the systemic-function of considering outside platform is stronger, externally platform adopts server model, the realization of NIC node adopts client models, and for the emulation platform kernel of not supporting multithreading operation, NIC-In and NIC-Out must be independent, setting up the separate customer end by NIC-Out is connected with outside platform, when having data to be sent, initiate connection request, transmit data.After being sent completely, data disconnect and outside being connected.NIC-In is responsible for receiving the data from outside platform, and necessary real-time online, when outside platform has data to enter, should start receiving process immediately.When NIC-In docks with emulation platform with NIC-Out, by the simulation software kernel, carry out the data transmission.As the handleMessage of OMNet is that system receives that data trigger while sending automatically.In OPNET, utilizing interrupt mode to trigger calls.
With general technology, compare, the interactive powerline network simulator of the utility model is realized being connected and intercommunication of analogue system and outer monitoring platform by the powerline network emulated port.The powerline network emulated port is responsible for outwards sending data and introducing data from outside platform from network simulation platform, can avoid single thread to enter in the deadlock process, can't set aside some time and process extra external request, causes loss of data.The powerline network emulating host computer can adopt the TCP/IP message of standard to be connected with outside watch-dog, and the outer monitoring platform can extract the data of moving in simulator as required, for generating report forms and resource analysis.The interactive powerline network simulator that the utility model proposes can effectively solve the functions such as behavioural analysis, fault and performance management of powerline network.
Adopt two class simulation node models in the powerline network simulator: service access node and backbone transport node, the business simulating simulation while being respectively used to the electric power system transmission and the transmission route in the backbone transport network, the simulation of Link Resource Manager.Comprising each layer function as follows:
Power infrastructures simulation: mainly be responsible for carrying out the simulation of basic electric equipment model, comprise: generating set model, electric load model, model of power transmission system etc., for the electrical network Behavior modeling of transient state, stable state is provided, determine the system action of wide area power system.
Power business logic simulation: be mainly used in setting up the behavior transaction module that electric power system is relevant, as information gathering business model, failure wave-recording business model, can trigger different events, form different energy communication services.
Service adapting layer: the data format that converges, is converted to standard of the access of finishing service, data traffic, the utility model adopts the Business Stream of the IP protocol massages of standard for the wide area power system block mold.
Routing Protocol: the automatic routing function that Network is provided.
Resource database: safeguard local resource using information, constraint route computing capability is provided.
Signaling unit: only wouldn't process the network unlatching of supporting control plane, the network of other type.As the bandwidth and the link circuit resource distribution that have from the basic controlling instrument dynamic adjustments network of the foundation that is dynamically connected, dismounting function.
IP unit: support the IP agreement of standard, owing to adopting special-purpose Routing Protocol unit, the route of IP agreement is not done to any requirement herein.
Queue scheduling: for guaranteeing in powerline network the processed of business under different subregions, realize the classification of power business by the queue scheduling unit at the simulation node model, control the dispatch deal of different Business Streams.Also realize the bandwidth scheduling method of high-level business simultaneously.
Transport layer: the model of setting up for specific bottom-layer network comprises: OTN, PTN, support to select the existing network running technology to be customized.Be the unit directly directly be connected with communication channel, provide the encapsulation of high level data to channel, adaptation and data to send.
Transmitting element Tx: send analogue data.Data transmission unit sends a piece of data copy to the NIC-Out interface when the transmission data simultaneously, characterizes current data and sends state.Wherein, at least comprise: the information such as the emulation ID of local transmitting apparatus information, target device information, sending node, transmitting time stamp, analog message information.
Receiving element Rx2011: receive analogue data, receiving that analogue data sends the data copy to outside NIC-Out simultaneously, institute's content is identical with transmitting element.
Transceiver directly is connected with channel, but because some software does not adopt independently channel model, perhaps channel model used is relatively simple, in the time of can't meeting the needs of live network simulation (as OMNet), can be by simulation model sending, receiving element is on behalf of realization.For the emulation platform of supporting Channel Modeling, as OPNET, can be chosen in pipeline model realization or the transceiver model realization of the network platform, different channel model modeling methods do not form for restriction of the present utility model.
The function structure of interactive simulation system outside platform, comprise topology management function, business and traffic management function, other report capability, historical record archive management.
(1) topology management function
Topology management function comprises Topology Discovery, topological status poll, topology renewal.
A. Topology Discovery
The related network topology structure of Synthetic Simulation Platform needs dynamic change, and platform not only can complete manual interpolation, deletion of node, dynamically adjusts the function of network topology structure to reach client; As long as Topology Discovery absent variable node IP in the current information table, also data using it as the powerline network emulation platform automatically, be recorded in database; And topology of networks is presented to the manager.Based on layered distribution type Governance framework and agreement, realize the Topology display on office terminal, concrete function comprises:
The topological structure of display network, the i.e. mutual connection situation of node;
After node motion or network dynamic change, dynamically update network topology structure.
The description of network topology adopts the adjacency matrix mode, by the coding to adjacency matrix, each matrix element distributes the length of 1 byte, for meaning the metric of link, if being-1, the element of the capable j row of i means not connect between corresponding i node and j node, otherwise, the link metric value between two nodes of other numeric representation.
In addition, the platform topological structure can, according to the relevant form of the Information generation topological structure configured in network, specifically comprise: network topology structure; The agreement that will use in network and network standard; The equipment used in network; The network link characteristic; Network application and discharge characteristic thereof.
B. topological status poll
The status poll function should comprise three large forms, and status poll, real-time status inquiry and state show.
A) status poll stencil design
The status poll major function is to obtain node, subnet and thread state, and the color that makes to present in topological diagram can strive for reflecting its state.Can normally bring into play in order to ensure the status poll functions of modules, do following setting: first obtain polling object from database, and obtain polling cycle, then with this, carry out status poll; After the node completion status is collected, this polling status information of collecting was compared with last time, the Analysis and summary state change information, and send it to client.
B) real-time status inquiry
The instruction real-time collecting equipment state that real-time status inquiry is sent according to client exactly, the state according to the various criterion query object to different objects (equipment, subnet, link etc.) also simultaneously.From last time the real-time query result different, need to deposit changing unit in database, send information to client afterwards.
C) state shows
State shows it is mainly that equipment state is showed by different colours in fact, shows the current device state, as fault, alarm, generation event, at the state of emulation platform, should synchronize with extraneous platform maintenance.Different state displaying contents do not form for restriction of the present utility model.
(3) topology is upgraded function
Can realize the dynamic additions and deletions of node in network by external software, increase node device, increase connection etc.Under distributed cross-platform network analog mode, emulation platform need to possess the visual configuration of node and link, the congested and fault function of analog node.
The simulation of node failure can realize by the setting network timer, the demand of studying according to Survivability technology, and software can provide the fault simulation of single-link, multilink, single node, multinode, recovers action after the network Joint failure.After verifying recovery by emulation platform, the validity of carrying data and the network performance parameters such as recovery time of network.The renewal of the system failure can be monitored in the following way.
Passive monitoring: system is collected network state information, for data analysis.
The fault detect monitoring: system is collected network state information and is occurred to have determined whether fault.
Response monitoring: this type systematic is collected and is analyzed network state information in order to detect whether interested event occurs and self adaptation, configuration network again.
Predictability monitoring: for this system of maintaining network performance is actively collected and analyzes network state information so that the generation of prediction network event.
In addition, platform also comprises following function:
Integrated topological is controlled function network topology structure is optimized to function.The purpose of Topology Management is exactly under the prerequisite that keeps network-in-dialing and data effectively to transmit, the transfer of data of each node in coordination network.In network, a node starts transmission for inquiring about the query messages of neighbor node.Query messages carries the state information of query node.By the collection network performance parameter identify, the adjustable system of the reason of fixer network failure.
When source node need to be known the topology information of network, the topology request stage starts to start.It announces oneself by broadcasting a request message, this message whole network (method is the same said) that will flood.Topology request message comprises following a few part:
Source node address: this node address;
The network topology jumping figure that need to search: allow the maximum hop count sent;
The jumping figure of transmission of messages process: each node can calculate the jumping figure of local node distance sources node;
No. ID of forwarding messages node: concerning each node, this information is for finding neighbor node;
Data structure: be used for storing the positional information of searching all nodes in the jumping figure scope;
Receive each time the node of topology request information, forward this information.It starts a counter simultaneously.If this counter stops, and node does not also hear that any neighbor node forwards its information, and this node has become the isolated node in network so.
When the situations such as analog node fault, link failure occur, must dynamically report and submit warning information, dynamically show topological maintenance process.After node failure, link failure occur, simulation software should produce the report message to monitoring equipment immediately, notifies this system the current fault that exists.Simultaneously, the alternate routing after link failure, the action situation of stand-by facility also should be reported together.For guaranteeing this information transmitting, should adopt the acknowledgement transmissions pattern, until receive replying from monitoring equipment.
(2) business and traffic management function
Business and traffic management function comprise: link circuit resource is demonstration, Network Traffic Monitoring, the business information of checking appointment, extraction business route dynamically.
Link circuit resource dynamically shows:
Can dynamically check that the link circuit resource in network takies situation, distinguish the standby usage information processing.Set up topology, after importing network flow data, just can select network performance statistical parameter interested in simulation process and that will collect.The capture range of statistical parameter can be divided into it global statistics and object statistic, and statistics is the set of a pair of data value, and wherein one is independent variable, and another is dependent variable.Generally, independent variable is simulation time, and dependent variable is exactly the statistic that will collect result.
Network Traffic Monitoring:
Dynamic monitoring real-time Simulation network traffics.After setting up network topology structure, will set up according to needs actual or design the discharge model of network.Network traffics are to be defined in a source node to the flow between one or more destination nodes, and the method for two kinds of definition is arranged, and from main simulation software, extract or and set up by craft.Be defined in the flow on link, usually show by the form of percentage, mean that flow in network accounts for the ratio of the maximum load that the whole piece link can bear.
Check the business information of appointment:
According to the business information of appointment, as the relevant information of index ID, source/destination device node or other business of business, can extract corresponding Business Stream information according to local institute canned data, support the dynamic refresh of this business information.
Extract route, Presentation Function:
Emulation platform is for demonstration, the extraction of business routing section, be mainly used in the analysis of network survivability performance, according to network operation situation, Simulation Platform Software intends providing dynamic display of functional primary, standby at least 2 routes, network updating route information according to selected source, destination equipment, dynamically show.
(3) other report capability
When network size is less, network topology structure is fairly simple, network traffics are little the time, the experience of take is carried out Network Programe Design or feasible with means such as test and mathematical computations as main and auxiliary.When network size is increasing, NE type is on the increase, network topology is increasingly sophisticated, network traffics are numerous and complicated while interweaving, the drawback that the experience of take is main network design method has just more and more displayed.The significance of Simulation Software System is that for the existing network operation provides referential experience, many forms of system be the key factor of the performance index of reflection system operation.
(4) historical record archive management
The SQL database that simulation Software Platform is intended the employing standard records event, the fault message in simulation process, to be ready for use on network analysis, according to user's request data library structure application and database.List of devices on monitoring equipment intends adopting tree structure to enumerate the facility information of current operation, and the parameter of configuration, and this information is extracted and drawn just from simulation software.This information should adopt the mode of regular update, yet, because network topology structure changes not frequently, and fault and critical event information all report in the mode of Event triggered.Therefore, the structural information of topology is unnecessary too frequent in database, can realize by the long period timer.And the operation relevant information is larger due to data volume, in network, can't transmit real-time, usually need to set the reliability of larger buffer zone with the safeguards system transmission, and prevent information dropout.Operation information, should comprise time and event code that event occurs, and be upgraded for each equipment of current operation.The at present related main storage failure of network data base, topology information, service operation information etc.
In carrying out the system update process, need mutual data numerous, therefore need to formulate mutual communication protocol, definition of T ype, Length, the Value tlv triple, for describing the operation that need to carry out, means respectively type, length and the concrete parameter of operation.The data that length is common and returned and the content of request are relevant, and the message length that calculates control command gets final product.Below for dissimilar operation, describe.
The defined action type of the utility model only comprises basic operational order item, can modify according to demand, or utilize reserved project to be expanded, and different numberings does not form for restriction of the present utility model.
The described interactive powerline network simulator forming process of the utility model.The system basic comprising comprises program source file, network description file, simulation kernel, power communication interactive interface library file.For the network description file, be generally used for the simulation model of indicating each node used, this model capable of dynamic substitutes.Through special-purpose network file compiler, with the program source code mixed compiling.After having compiled, with simulation kernel, power communication interactive interface library file, link and form the simulated program file.This program also provides the interactive interface with outside platform, can be directly connected to outside platform by the simulated program file, and local program is carried out needs to start configuration file, carries out local program output after reading configuration.
The foundation of network element model comprises the following aspects: for the existing network equipment in basic model library, according to the interface configuration of the network equipment, existing model modified, and the optimized network device model.For the network equipment do not had in basic model library, need the new network device model of exploitation, now need to carry out programing work.Need for different emulation, set up a plurality of different Model of Version of the network equipment, can dynamically switch when carrying out different scene simulation.
In the link model of network simulation, comprise point-to-point link, point-to-multipoint link, multi-multipoint link.Point-to-point link is relatively simple, can directly by the port directly be connected with this locality, can be sent.For point-to-multipoint link, need to simulate by network simulation the transmission of multiple spot, usually can be set in the multiple spot range of choice in network, maximum transmission distance for wireless network according to network, determine the maximum communication scope under current transmit power by power budget, position coordinates according to each node in network, determine that this node is whether in the communication zone scope of required transmission information node, if be positioned at this zone this node be listed in the object of multi-point, carry out record in the node that sends data.When sending, can directly by the simulation kernel without connecting, call, directly carry out the data transmission.Similarly, a plurality of communication nodes that multi-multipoint communication need to send data at needs are judged respectively, and this process and point-to-multipoint link are identical.In link model, usually need the transmission time, propagation time, signal correction time of consideration information etc., the factor of consideration is more, and the fidelity of system simulation is higher, and now, by the resulting result directly perceived of outside platform, also just approaches the result of reality.For the simulation software that does not support pipeline model, the model of link can be on behalf of realization in nodal analysis method.By real network, network simulation platform is connected with the outside platform interface, the analysis result of display network intuitively, also eliminate the data format restriction for simulation software, by secondary data, change and provide the master station to higher level by these data simultaneously.
Set up network model after required network element model has been set up, the network that carries out emulation according to actual needs, set up the organic connection between the network element model, thereby whole artificial network is mapped as to the network model of outside platform.For the network existed, generally can read in network topology by calling network connecting tube simulation webmaster, manual other network equipment that adds in network topology structure as required then, such as switch etc.For the network after upgrading, on the basis of existing network model, manual network topology or the interpolation network equipment revised.For New-deployed Network, the fully manual network model of setting up.Now, need to from model library, select suitable electrical applications model, network node, network link to set up network model, by the networking data interaction, realize the interaction of Simulation System Platform and peripheral software.
Although described by reference to the accompanying drawings execution mode of the present utility model, in this area, those skilled in the art can make various distortion or modification within the scope of the appended claims.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (5)
1. an interactive powerline network simulator, it is characterized in that, comprise powerline network emulating host computer and powerline network emulated port, described powerline network emulating host computer connects described powerline network emulated port, and described powerline network emulated port connects watch-dog.
2. interactive powerline network simulator according to claim 1, it is characterized in that, described powerline network emulated port comprises emulation input port and simulation data port, described emulation input port is connected with described watch-dog with described powerline network emulating host computer respectively, and described simulation data port is connected with described watch-dog with described powerline network emulating host computer respectively.
3. interactive powerline network simulator according to claim 1, is characterized in that, described powerline network emulated port is connected with described watch-dog by the Socket interface.
4. interactive powerline network simulator according to claim 2, is characterized in that, described emulation input port is the Nic-In port, and described simulation data port is the Nic-Out port.
5. interactive powerline network simulator according to claim 1, is characterized in that, described powerline network emulated port is connected with described watch-dog by the RTI interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203499760U CN203340096U (en) | 2013-06-18 | 2013-06-18 | Interactive electric power communication network simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203499760U CN203340096U (en) | 2013-06-18 | 2013-06-18 | Interactive electric power communication network simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203340096U true CN203340096U (en) | 2013-12-11 |
Family
ID=49708747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203499760U Expired - Lifetime CN203340096U (en) | 2013-06-18 | 2013-06-18 | Interactive electric power communication network simulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203340096U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104683190A (en) * | 2015-03-26 | 2015-06-03 | 重庆金美通信有限责任公司 | Webmaster managed network simulation system and webmaster managed network simulation method |
| CN105739324A (en) * | 2016-01-27 | 2016-07-06 | 东南大学 | Electric power cyber-physical system real-time emulation platform and method thereof |
| CN107391815A (en) * | 2017-07-01 | 2017-11-24 | 广东电网有限责任公司电网规划研究中心 | A kind of quickly configuration method towards extensive intelligent grid communication simulation platform |
| CN109640195A (en) * | 2018-11-16 | 2019-04-16 | 中国电力科学研究院有限公司 | A kind of emulation mode and system towards power communication Optical Transmission Network OTN large scale scene |
| CN113904946A (en) * | 2021-10-20 | 2022-01-07 | 中国人民解放军海军航空大学岸防兵学院 | Communication simulation interrupt control method and system |
-
2013
- 2013-06-18 CN CN2013203499760U patent/CN203340096U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104683190A (en) * | 2015-03-26 | 2015-06-03 | 重庆金美通信有限责任公司 | Webmaster managed network simulation system and webmaster managed network simulation method |
| CN105739324A (en) * | 2016-01-27 | 2016-07-06 | 东南大学 | Electric power cyber-physical system real-time emulation platform and method thereof |
| CN107391815A (en) * | 2017-07-01 | 2017-11-24 | 广东电网有限责任公司电网规划研究中心 | A kind of quickly configuration method towards extensive intelligent grid communication simulation platform |
| CN107391815B (en) * | 2017-07-01 | 2019-02-19 | 广东电网有限责任公司电网规划研究中心 | A kind of quickly configuration method towards extensive smart grid communication simulation platform |
| CN109640195A (en) * | 2018-11-16 | 2019-04-16 | 中国电力科学研究院有限公司 | A kind of emulation mode and system towards power communication Optical Transmission Network OTN large scale scene |
| CN113904946A (en) * | 2021-10-20 | 2022-01-07 | 中国人民解放军海军航空大学岸防兵学院 | Communication simulation interrupt control method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103024060B (en) | Open type cloud computing monitoring system for large scale cluster and method thereof | |
| CN105843182B (en) | A kind of power scheduling accident prediction system and method based on OMS | |
| CN203340096U (en) | Interactive electric power communication network simulator | |
| CN102832703B (en) | Transformer station and scheduling station model fast conversion method based on model conversion machine | |
| CN112600891A (en) | Edge cloud cooperation system based on information physical fusion and working method | |
| CN114900436B (en) | Network twinning method based on multi-dimensional fusion model | |
| CN110838936B (en) | Power distribution communication network management system and method | |
| CN104683190A (en) | Webmaster managed network simulation system and webmaster managed network simulation method | |
| CN105516292A (en) | Hot standby method of cloud platform of intelligent substation | |
| CN108848132A (en) | A kind of distribution scheduling station system based on cloud | |
| CN109640195A (en) | A kind of emulation mode and system towards power communication Optical Transmission Network OTN large scale scene | |
| CN110768845A (en) | Intelligent substation process level virtual connection fault positioning system | |
| CN113572815A (en) | Communication technology method, system and medium for crossing heterogeneous platforms | |
| CN106787189A (en) | Intelligent substation method for visualizing and system | |
| CN104967534B (en) | A kind of Grid Central and distribution substation's cable resource unified management and planing method | |
| EP3637690A1 (en) | Service configuration-driven flow table method and device | |
| CN102882979A (en) | System and method for collecting, gathering and distributing data on basis of cloud computing system | |
| CA3207585A1 (en) | Modeling analysis method for device management network, and network model updating method | |
| CN109709839A (en) | A kind of biomass electric power plant multistage method for real-time monitoring | |
| CN107302849A (en) | The distribution method and device of a kind of light path | |
| TW201931227A (en) | Interface system of virtual and physical integrated network with resources topology | |
| CN112486666A (en) | Model-driven reference architecture method and platform | |
| CN113824801B (en) | Intelligent integration terminal unified access management component system | |
| TWI539404B (en) | Network service reservation management system | |
| CN103023740A (en) | Information interaction bus system and electric power data transmission method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |