CN102571429A - Object-oriented intelligent power distribution communication business analyzing method and corresponding device - Google Patents
Object-oriented intelligent power distribution communication business analyzing method and corresponding device Download PDFInfo
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Abstract
An embodiment of the invention discloses an object-oriented intelligent power distribution communication business analyzing method and a corresponding device, and divides an intelligent power distribution communication network into a consumer-side network, an access network and a telenet. Objects in the consumer-side network, the access network and the telenet are identified and analyzed to obtain data quantity in each network. According to obtained data quantity in each network, the design, planning, operation, maintenance and the like of the intelligent power distribution communication network are convenient, hierarchical structures of electricity flow and information flow of the intelligent power distribution communication network are easily unified highly.
Description
Technical field
The embodiment of the invention relates to the communication technical field of supporting intelligent adapted electricity, is specifically related to a kind of OO intelligent adapted telecommunication business diagnosis method and related device.
Background technology
Electric power system is through 100 years of development; Extensive use along with various new technologies; And the combining closely of ICT and electric power system, electric power system especially electrical network is just beginning whole technology upgrading now, with change and the transition that adapts to energy system.
Along with the decline of distributed energy technical costs, and the progress of energy storage technology, following user side, adapted electricity side distributed energy will increase, as: electric automobile, the photovoltaic building solar power generation all will develop rapidly; On the other hand, the traditional intelligence building, intelligent residential district, Smart Home and smart business garden need promote adapted fulgurite reason ability.Therefore, need the not only concrete distribution ability of intelligent adapted electric network, can also have intercommunicating ability, can know user's electricity needs through communication capacity, thus rational electrification resource.
But adapted electrical communication system of the prior art construction lacks the demand analysis to communication service, and reason on the one hand is that the data source that the adapted electric industry is engaged in is not fixed, and causes being not sure of the message capacity of adapted electrical communication system; Reason on the other hand is that adapted electric industry affair development and change are big, and prior art can not provide a kind of framework of communication system flexibly to do support.Adapted electrical communication system of the prior art construction lacks the demand analysis to communication service, causes many adapted electrical communication system unchecked constructions, repeated construction.
Summary of the invention
The embodiment of the invention provides a kind of OO intelligent adapted telecommunication business diagnosis method and related device, and this method can get access to the data volume of communication service in the intelligent power distribution net, is convenient to the design planning of intelligent adapted telecommunication net.
The embodiment of the invention provides a kind of OO intelligent adapted telecommunication business diagnosis method, and intelligent adapted telecommunication net comprises: Customer Premises Network, Access Network and telenet; This method comprises:
User side node apparatus discriminating user side object; According to the data type of user side object communication and the quantity of user side object, obtain the amount of communication data of user side object; The amount of communication data of the user side object that obtains is sent to the access network node device;
Access network node device identification Access Network object according to the amount of communication data of the data type of Access Network object communication and the user side object that receives, obtains the amount of communication data of Access Network; The amount of communication data of the Access Network that obtains is sent to the telenet node apparatus;
Telenet node apparatus identification telenet object according to the amount of communication data of the data type of telenet object communication and the Access Network that receives, obtains the amount of communication data of telenet;
Wherein, said user side node apparatus is positioned at said Customer Premises Network, and said access network node device is positioned at said Access Network, and said telenet node apparatus is positioned at said telenet.
The embodiment of the invention provides a kind of user side node apparatus, and this device comprises: first identification unit, first acquiring unit and first transmitting element;
Said first identification unit is used for discriminating user side object;
Said first acquiring unit is used for obtaining the amount of communication data of user side object according to the data type of user side object communication and the quantity of user side object;
Said first transmitting element is used for the amount of communication data of the user side object that obtains is sent to the access network node device.
The embodiment of the invention provides a kind of access network node device, and this device comprises: second identification unit, first receiving element, the second acquisition unit and second transmitting element;
Said second identification unit is used for identification Access Network object
Said first receiving element is used to receive the amount of communication data of the user side object that the user side node apparatus sends;
Said second acquisition unit is used for the amount of communication data according to the data type of Access Network object communication and the user side object that receives, obtains the amount of communication data of Access Network;
Said second transmitting element is used for the amount of communication data of the Access Network that obtains is sent to the telenet node apparatus.
The embodiment of the invention provides a kind of telenet node apparatus, and this device comprises: the 3rd identification unit, second receiving element and the 3rd acquiring unit;
Said the 3rd identification unit is used for identification telenet object;
Said second receiving element is used to receive the amount of communication data of the Access Network that the access network node device sends;
Said the 3rd acquiring unit is used for the amount of communication data according to the data type of telenet object communication and the Access Network that receives, obtains the amount of communication data of telenet.
Can find out that from above technical scheme the embodiment of the invention is divided into Customer Premises Network, Access Network and telenet with intelligent adapted telecommunication net; Through to Customer Premises Network; Object in Access Network and the telenet carries out identification, analyzes and gets access to the data volume in each network, according to each layer network data volume of obtaining; Convenient design to intelligent adapted telecommunication net, planning, operation maintenance etc. are easy to realize intelligent adapted grid power stream and information flow hierarchical structure high unity.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the simplified schematic diagram that the embodiment of the invention one provides intelligent adapted telecommunication net;
Fig. 2 is that the embodiment of the invention one provides a kind of OO intelligent adapted telecommunication business diagnosis method flow sketch;
Fig. 3 is the simplified schematic diagram of a kind of user side node apparatus of providing of the embodiment of the invention two;
Fig. 4 is the simplified schematic diagram of a kind of access network node device of providing of the embodiment of the invention three;
Fig. 5 is the simplified schematic diagram of a kind of telenet node apparatus of providing of the embodiment of the invention four.
Embodiment
Embodiment one
The embodiment of the invention provides a kind of OO intelligent adapted telecommunication business diagnosis method, before present embodiment is done explanation, it will be appreciated that; Referring to shown in Figure 1; Intelligence adapted telecommunication net comprises: Customer Premises Network 101, Access Network 102 and telenet 103.
Wherein, Customer Premises Network 101 is positioned at the bottom of intelligent adapted telecommunication network, its last layer position Access Network 102; Customer Premises Network 101 comprises: home energy source communication for service network; Sub-district energy services communication network, building energy services communication network, factory's garden energy services communication network etc.; Wherein each, a perhaps arbitrarily combination.These networks realize that mainly the communication of the various smart machines of user side connects.Customer Premises Network also comprises: the local network of users of public network.Customer Premises Network can adopt multiple communication mode, and this programme does not limit.User's energy services gateway and intelligent electric meter can be used as the node that compiles of Customer Premises Network communication data stream.
Access Network 102 is positioned at the middle level of intelligent adapted telecommunication net, and Access Network 102 has communication with telenet 103 and is connected, and also has communication with Customer Premises Network 101 and is connected.Access Network 102 comprises: the public network Access Network, and electricity substation (being generally 35 kilovolts of perhaps transformer stations of 10 kilovolts) is to user's Access Network.Communication in the Access Network 102 can be adopted optical communication, perhaps radio communication, the perhaps communication technology such as power line carrier.Can communicate the dotted line between the Access Network as shown in fig. 1 between the Access Network.
Telenet 103 is meant the communication network of electricity substation (being generally 35 kilovolts of perhaps transformer stations of 10 kilovolts) to various electrical power distribution automatization systems or power information acquisition system.
On the basis of understanding intelligent adapted telecommunication net, referring to shown in Figure 2, present embodiment provides a kind of OO intelligent adapted telecommunication business diagnosis method, comprising:
Step 201: user side node apparatus discriminating user side object; According to the data type of user side object communication and the quantity of user side object, obtain the amount of communication data of user side object; The amount of communication data of the user side object that obtains is sent to the access network node device;
Wherein, The operation of user side node apparatus discriminating user side object in the step 201, specifically can comprise: the user side node apparatus picks out the energy services interface of user side, intelligent electric meter; User side intelligent power equipment, user side objects such as user side energy conservation equipment.Wherein, user side energy services interface is a user profile with extraneous, mainly is and the interface of Access Network and third party's energy services merchant information interaction that user side energy services interface can be on physical entity: the user side gateway, and like home gateway etc.Intelligent electric meter is the core node that Access Network is connected with Customer Premises Network.User side intelligent power equipment comprises various friendly type household electrical appliance, electric automobile charge and discharge monitoring terminal, user side distributed power source monitor terminal etc.User side energy conservation equipment can comprise: home energy source management equipment, perhaps community's energy conservation equipment, perhaps factory/industrial park energy management device.
The concrete operations of user side node apparatus discriminating user side object can be: the identity that the user side node apparatus picks out the user side object indicates, thereby picks out the user side object.
Need to prove; The concrete operations of " according to the data type of user side object communication and the quantity of user side object; obtain the amount of communication data of user side object " comprising in the step 201: after picking out the user side object; The data type that this user side object communicates just obviously can be known, according to the data type of user side object communication, just can know the data traffic of this user side object; After the quantity of user side object was confirmed, then the amount of communication data of user side object was exactly the weighted sum of the data traffic of all user side objects.
Also it will be appreciated that, mainly is data service in intelligent adapted telecommunication net, and data volume mainly comprises in the data service: periodic data stream, random data stream and burst data stream.Also comprise business such as speech business, internet business and video monitoring in the intelligence adapted telecommunication net.Therefore, data flow transmitted is mainly in user side object, Access Network object and telenet object: periodic data stream, random data stream and burst data stream.All right transmitting voice service data, internet business datum and video monitoring service data in the telenet object.
In the face of respectively periodic data being flowed, the computational methods of random data stream and burst data stream are done explanation down.
(1), periodic data stream belongs to driving data of typical time, promptly communication message regularly triggers to schedule, message size and block length can be confirmed in advance, be generally fixed length.At intelligent adapted telecommunication net, the access network node device has master-slave mode data with communicating by letter of user side terminal more and calls brake together, and for example: adapted electric automation equipment periodic sexual state scanning in the Access Network, power information is gathered timed task collection etc.The computing formula of the data volume of periodic data flow transmission is suc as formula shown in (1):
M
t=(L, P, T) formula (1)
Wherein, M
tBe data volume, L is a message length, and P is that data flow produces the cycle, and T is the requirement of message end-to-end time delay.
(2), random data flows by Event triggered, like multiplexing electric abnormality alarm, distribution fault alarm etc.Terminal data is in a period of time in office; Data produce with the probability distribution characteristics; Initiatively reporting types is different owing to report to the police, and message length can be fixed also and can change in time, arrives no any correlation before and after the data; The message total available parameter appears in time t to be described for the λ Poisson process, shown in (2):
Wherein, M
pBe data volume, λ is the Poisson parameter, and k is greater than 1 integer, and t is the time.
(3), bursty traffic shows the characteristics of self similarity, can use heavy-tailed distribution and ON/OFF model description.The ON status data in individual data source is described:
P=t
-α, t → ∞, 1＜α＜2 formulas (3)
Wherein, P is a data volume, and α is a constant, and t is the time.The ON status data is described:
P=e
-λ t, t → ∞ formula (4)
Wherein, P is a data volume, and λ is the Poisson parameter, and t is the time.
After a plurality of ON or the stack of OFF data source, promptly form the burst data stream of self-similarity nature.
(4) also comprise business such as speech business, internet business and video monitoring in the intelligent adapted telecommunication net because the video traffic occupied bandwidth is bigger, three kinds of service integration data flow characteristicses can use video monitoring class data description as shown in the formula:
β=3.9/ (1+5.0445N/M) formula (5)
β is a video flow in the formula, and N is the video resource total amount, and M is a quantification gradation.
Usually; The data type that communicates of user side object comprises: random data stream and/or burst data stream; After picking out the user side object; The quantity flow of corresponding this object just can be obtained by formula (2), (3) (4) easily, and after the quantity of having confirmed the user side object, the summation of the data traffic of user side object just obtains easily.
This user side node apparatus specifically can be that user side compiles node, specifically can be intelligent electric meter, user side energy services interface arrangement, or user side energy management device.Through the user side aggregation node user side amount of communication data is reported the access network node device.
Step 202: access network node device identification Access Network object, according to the amount of communication data of the data type of Access Network object communication and the user side object that receives, obtain the amount of communication data of Access Network; The amount of communication data of the Access Network that obtains is sent to the telenet node apparatus;
Wherein, in the step 202 in the Access Network object specifically can comprise: the distribution automation terminal, concentrator, perhaps power distribution automation substation etc., wherein each, a perhaps combination arbitrarily.Wherein, real time business function in power distribution automation substation need establish a communications link with user side distribution automation terminal.The distribution automation terminal all possesses communication function, and its characteristic distributions is to distribute along a circuit, comprises line feed terminals and distribution transformer terminals.
The concrete operations of access network node device identification Access Network object can be: the identity that the access network node device identification goes out the Access Network object indicates, thereby picks out the Access Network object.
Need to prove; The concrete operations of " according to the data type of Access Network object communication; with the amount of communication data of the user side object that receives; obtain the amount of communication data of Access Network " comprising in the step 202: after picking out the Access Network object; The data type that this Access Network object communicates is just obvious, mainly comprises for the data type of Access Network object: periodic data stream and/or random data stream (computational methods of the data flow of these two kinds of data types are referring to specifying in the step 201); When the Access Network number of objects is confirmed; Data type is confirmed; Add the Customer Premises Network that Access Network receives and converge the user side data volume that reports, then easy for calculation goes out the Access Network amount of communication data, promptly the data volume weighted sum of all objects of Access Network with converge the user side data volume that reports with.
The access network node device specifically can be to compile node in the Access Network, like the power distribution automation substation, through the Access Network aggregation node Access Network amount of communication data is reported the telenet node apparatus.
Step 203: telenet node apparatus identification telenet object, according to the amount of communication data of the data type of telenet object communication and the Access Network that receives, obtain the amount of communication data of telenet.
Wherein, the telenet object that step 203 medium-long range net node apparatus picks out can comprise: power distribution automation main station system equipment, perhaps power information is gathered main station system equipment, wherein each, a perhaps combination arbitrarily.
The concrete operations of telenet node apparatus identification telenet object can be: the identity that the telenet node apparatus picks out the telenet object indicates, thereby picks out the telenet object.
Need to prove that the concrete operations of " according to the amount of communication data of the data type of telenet object communication and the Access Network that receives, obtaining the amount of communication data of telenet " in the step 203 comprising:
After picking out the telenet object; The data type that this telenet object communicates is just obvious, and mainly comprise for the data type of telenet object: burst data stream flows (computational methods of the data flow of these two kinds of data types are referring to the type that specifies (3) and (4) in the step 201) with the video monitoring categorical data; When the telenet number of objects is confirmed; Data type is confirmed; Add the Access Network that telenet receives and converge the Access Network data volume that reports, then easy for calculation goes out the telenet amount of communication data, promptly the data volume weighted sum of all objects of telenet with converge the Access Network data volume that reports with.
The access network node device of execution in step 203 specifically can be the electrical power distribution automatization system prepositive communication computer, or power information acquisition system front end processor.
At last, above-mentioned user side node apparatus is positioned at said Customer Premises Network, and above-mentioned access network node device is positioned at said Access Network, and above-mentioned telenet node apparatus is positioned at said telenet.
Through the above-mentioned a kind of OO intelligent adapted telecommunication business diagnosis method that the embodiment of the invention one is provided; This method is divided into Customer Premises Network with intelligent adapted telecommunication net; Access Network and telenet, through to Customer Premises Network, the object in Access Network and the telenet carries out identification; Analysis gets access to the data volume in each network; According to each layer network data volume of obtaining, convenient design to intelligent adapted telecommunication net, planning, operation maintenance etc. are easy to realize intelligent adapted grid power stream and information flow hierarchical structure high unity.
Embodiment two
The embodiment of the invention provides a kind of user side node apparatus, and is as shown in Figure 3, and this user side node apparatus comprises: first identification unit, 301, the first acquiring units 302 and first transmitting element 303.
Wherein, first identification unit 301 is used for discriminating user side object;
Wherein, go on foot the operation of first identification unit, 301 discriminating user side objects, specifically can comprise: pick out the energy services interface of user side, intelligent electric meter, user side intelligent power equipment, user side objects such as user side energy conservation equipment.Wherein, user side energy services interface is a user profile with extraneous, mainly is and the interface of Access Network and third party's energy services merchant information interaction that user side energy services interface can be on physical entity: the user side gateway, and like home gateway etc.Intelligent electric meter is the core node that Access Network is connected with the user.User side intelligent power equipment comprises various friendly type household electrical appliance, electric automobile charge and discharge monitoring terminal, user side distributed power source monitor terminal etc.User side energy conservation equipment can comprise: home energy source management equipment, perhaps community's energy conservation equipment, perhaps factory/industrial park energy management device.
The concrete operations of first identification unit, 301 discriminating user side objects can be: the identity that the user side node apparatus picks out the user side object indicates, thereby picks out the user side object.
First acquiring unit 302 is used for obtaining the amount of communication data of user side object according to the data type of user side object communication and the quantity of user side object;
After picking out the user side object; The data type that this user side object communicates just obviously can be known; Data type according to the user side object communication; Just can know the data traffic of this user side object, after the quantity of user side object was confirmed, then the amount of communication data of user side object was exactly the weighted sum of the data traffic of all user side objects.
Also it will be appreciated that, mainly is data service in intelligent adapted telecommunication net, and data volume mainly comprises in the data service: periodic data stream, random data stream and burst data stream.Also comprise business such as speech business, internet business and video monitoring in the intelligence adapted telecommunication net., do not repeat referring to a kind of explanation of embodiment about the detailed description of data type here.
First transmitting element 303 is used for the amount of communication data of the user side object that obtains is sent to the access network node device.
Through the explanation of a kind of user side node apparatus that embodiment two is provided, this device can carry out identification to the user side object, analyzes the data volume of obtaining the user side object, is convenient to design, planning, operation maintenance to intelligent adapted telecommunication net.
Embodiment three
The embodiment of the invention provides a kind of access network node device, and is as shown in Figure 4, and this access network node device comprises: second identification unit 401, the first receiving elements 402, second acquisition unit 403 and second transmitting element 404.
Wherein, second identification unit 401 is used for object in the identification Access Network;
Wherein, object specifically can comprise in the Access Network of second identification unit, 401 identifications: the distribution automation terminal, concentrator, perhaps power distribution automation substation etc., wherein each, a perhaps combination arbitrarily.Wherein, the real time business function of power distribution automation substation need establish a communications link with user side distribution automation terminal.The distribution automation terminal all possesses communication function, and its characteristic distributions is to distribute along a circuit, comprises line feed terminals and distribution transformer terminals.The various intelligent electric meters of senior measurement main website and user side, intelligent power terminal etc. have communication and are connected.
The concrete operations of second identification unit, 401 identification Access Network objects can be: the identity that picks out the Access Network object indicates, thereby picks out the Access Network object.
First receiving element 402 is used to receive the amount of communication data of the user side object that the user side node apparatus sends;
Second transmitting element 404 is used for the amount of communication data of the Access Network that obtains is sent to the telenet node apparatus.
Through the explanation of a kind of access network node device that embodiment three is provided, this device can carry out identification to the Access Network object, analyzes the data volume of obtaining the Access Network object, is convenient to design, planning, operation maintenance to intelligent adapted telecommunication net.
Embodiment four
The embodiment of the invention provides a kind of telenet node apparatus, and is as shown in Figure 5, and this telenet node apparatus comprises: the 3rd identification unit 501, the second receiving elements 502 and the 3rd acquiring unit 503.
Wherein, the 3rd identification unit 501 is used for identification telenet object;
Wherein, the telenet object comprises: power distribution automation main station system equipment, or power information gathers main station system equipment, wherein each, a perhaps combination arbitrarily.
The concrete operations of the 3rd identification unit 501 identification telenet objects can be: the identity that the telenet node apparatus picks out the telenet object indicates, thereby picks out the telenet object.
Second receiving element 502 is used to receive the amount of communication data of the Access Network that the access network node device sends;
The 3rd acquiring unit 503 is used for the amount of communication data according to the data type of telenet object communication and the Access Network that receives, obtains the amount of communication data of telenet.
503 concrete operations of the 3rd acquiring unit comprise: after picking out the telenet object; The data type that this telenet object communicates is just obvious, and mainly comprise for the data type of telenet object: burst data stream flows (computational methods of the data flow of these two kinds of data types are referring to the type that specifies (3) and (4) in the step 201) with the video monitoring categorical data; When the telenet number of objects is confirmed; Data type is confirmed; Add the Access Network that telenet receives and converge the Access Network data volume that reports, then easy for calculation goes out the telenet amount of communication data, promptly the data volume weighted sum of all objects of telenet with converge the Access Network data volume that reports with.
Through the explanation of a kind of telenet node apparatus that embodiment four is provided, this device can carry out identification to the telenet object, analyzes the data volume of obtaining the telenet object, is convenient to design, planning, operation maintenance to intelligent adapted telecommunication net.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to accomplish through program; Described program can be stored in a kind of computer-readable recording medium; The above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
More than a kind of OO intelligent adapted telecommunication business diagnosis method provided by the present invention and related device have been carried out detailed introduction; For one of ordinary skill in the art; Thought according to the embodiment of the invention; The part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
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| CN108306911A (en) * | 2017-01-12 | 2018-07-20 | 中移物联网有限公司 | A kind of Internet of Things event monitoring method and apparatus |
| CN108306911B (en) * | 2017-01-12 | 2020-12-29 | 中移物联网有限公司 | A method and device for monitoring events in the Internet of Things |
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| CN109327323B (en) * | 2017-08-01 | 2022-09-30 | 全球能源互联网研究院 | New energy grid-connected power communication network planning and optimizing method and system |
| CN107612884A (en) * | 2017-08-09 | 2018-01-19 | 国网浙江省电力公司 | A kind of power information acquisition system electric energy meter consensus standard conversion method |
| CN109861872A (en) * | 2019-04-10 | 2019-06-07 | 广东电网有限责任公司 | A kind of power distribution communication planar network architecture promoting quality of service |
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