CN109547065A - Platform area identifying system and its recognition methods - Google Patents
Platform area identifying system and its recognition methods Download PDFInfo
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- CN109547065A CN109547065A CN201811280915.7A CN201811280915A CN109547065A CN 109547065 A CN109547065 A CN 109547065A CN 201811280915 A CN201811280915 A CN 201811280915A CN 109547065 A CN109547065 A CN 109547065A
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- carrier wave
- adjustable attenuator
- communication media
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/46—Monitoring; Testing
- H04B3/48—Testing attenuation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/12—Discovery or management of network topologies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
- H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/06—Generation of reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Power Engineering (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
The invention discloses a kind of area's identifying system and its recognition methods.Wherein, which includes: at least two groups adjustable attenuator；At least two areas, different platform areas include at least one set of adjustable attenuator being connected on communication media of carrier wave；Multiple shielded boxes are distributed in different platform areas, and the one end for each shielded box for including in each area is respectively connected to corresponding one group of adjustable attenuator；Test equipment accesses different communication media of carrier wave, for sending the test data of test object, and after the whole network re-powers, obtains the test result based on test data；Interchanger is attached with the adjustable attenuator for including in each shielded box, each adjustable attenuator and each area respectively.The present invention solves the prior art by the way of artificial on-the-spot test come testboard area identification function, leads to the technical problem of test result inaccuracy.
Description
Technical field
The present invention relates to field of power communication, in particular to a kind of area's identifying system and its recognition methods.
Background technique
It the business demands such as counts in conjunction with the distribution fining of current power grid, platform area line loss, needs to clear and respectively be measured under platform area
The ownership of meter, therefore carrier communication unit needs to have platform area identification function.It is logical for having the carrier wave of platform area identification function
Believe unit, needs to have the accuracy and adaptability of the identification of corresponding means of testing testboard area.
Currently, when foreground partition identification test can only carry out at the scene.Power information acquisition applications scene is selected, to tested use
The platform area identification function of power information acquisition equipment is tested, and there are many interference for use site test, and physical environment is fixed,
It can not adjust, not have representativeness.It can not traverse various with electricity consumption physical communication scene, specifically presence in emulation practical application
Following defect:
1, test network topological model is single, is not adjustable control；
2, test communication unit and neighbouring platform area signal strength can not be adjusted, platform area ownership is changed.
3, platform area ownership can not be modified after the completion of the identification of platform area.
4, true platform area voltage, frequency variation characteristic can not be simulated.
5, can not simulate totally zero, scene altogether.
It 6, can not combine analog voltage change, frequency variation, whether totally zero, altogether.
Cause test result inaccurate come testboard area identification function by the way of artificial on-the-spot test for the prior art
True problem, currently no effective solution has been proposed.
Summary of the invention
The embodiment of the invention provides a kind of area's identifying system and its recognition methods, at least to solve prior art use
The mode of artificial on-the-spot test carrys out testboard area identification function, leads to the technical problem of test result inaccuracy.
According to an aspect of an embodiment of the present invention, a kind of area's identifying system is provided, comprising: at least two groups are adjustable to decline
Subtract device；At least two areas, different platform areas include at least one set of adjustable attenuator being connected on communication media of carrier wave；It is multiple
Shielded box is distributed in different platform areas, and the one end for each shielded box for including in each area is respectively connected to corresponding
One group of adjustable attenuator；Test equipment accesses different communication media of carrier wave, for sending the test data of test object, and
After the whole network re-powers, the test result based on test data is obtained；Interchanger, respectively with each shielded box, Mei Geke
Controlled attenuator.
Further, between the other end access of virtual voltage source of each shielded box and circuit on-off switch, Mei Getai
Area corresponds to a virtual voltage source, wherein virtual voltage source is used to adjust adjustable voltage frequency, the phase in corresponding area
Angle, voltage magnitude, circuit on-off switch is for selecting virtual voltage source to be total to zero curve or not being total to zero curve.
Further, system further include: synchronization signal controller is connected between different virtual voltage sources, for same
Walk the control information in each virtual voltage source.
Further, system further include: controller, one end are connected to interchanger, and the other end is connected to for adjusting shielding
The adjustable attenuator decayed between case, controller is for controlling adjustable attenuator；Wherein, test data is for simulating difference
Heterogeneous networks topology in platform area, and not communication differences between area on the same stage.
Further, every group of adjustable attenuator includes: multiple adjustable attenuators, wherein test equipment by interchanger come
The decaying between the decaying for the adjustable attenuator for including in every group of adjustable attenuator, and the adjustable attenuator of different groups is controlled,
Simulation obtains the topology and not communication differences between area on the same stage of heterogeneous networks.
Further, installation STA to be measured in shielded box, test equipment send the first test information by interchanger to every
A shielded box, the first test information include: the control information of ammeter message and the monitoring information for monitoring STA to be measured；In shielded box
CCO to be measured is installed, is powered for CCO to be measured, and business serial ports is provided.
Further, system further include: simulation concentrator is mounted between test equipment and communication media of carrier wave, internal
CCO module to be measured is installed, wherein test equipment directly simulates collection, the second test packet by sending the second test information
It includes: the control information of concentrator message and the monitoring information for monitoring CCO to be measured.
Further, system further include: transparent injection device is mounted between test equipment and communication media of carrier wave, is led to
It crosses test equipment control to send third test information on communication media of carrier wave, wherein third test information includes: test touching
It transmits messages text.
Further, system further include: interception device is mounted between test equipment and communication media of carrier wave, will be from load
The message received on wave communication medium reports in the testing system software of test equipment.
Further, system further include: signal generator is connected between interchanger and communication media of carrier wave, for certainly
Dynamic to inject at least one noise, wherein the injection phase of noise is adjustable.
Further, system further include: frequency spectrograph is connected between interchanger and communication media of carrier wave, for monitoring line
Whether the PSD of road is exceeded.
Further, the network topology in different platform areas is determined based on preset condition, wherein the type in platform area includes such as
It is at least one lower: the high discrimination platform area of star topology, the middle discrimination platform area of star topology, star topology low discrimination platform
Area, star topology differentiation on radio area, the high discrimination platform area of tree topology, the middle discrimination platform area of tree topology, tree-shaped
Radio area in the low discrimination platform area of topology and the differentiation of tree topology.
According to an aspect of an embodiment of the present invention, a kind of method of testboard area identifying system is provided, method includes:
Receiving input to the not test data in area on the same stage, wherein test data is used to simulate the network topology in different platform areas, and
Not communication differences between area on the same stage；It is re-powered in the whole network, obtains the test result based on test data, wherein test knot
Fruit is the power line signal intensity adjustment simulated after adjusting not the adjustable attenuator in area on the same stage.
Further, platform area identifying system includes: at least two groups adjustable attenuator；At least two areas, different platform areas
Including at least one set of adjustable attenuator being connected on communication media of carrier wave；Multiple shielded boxes are distributed in different platform areas
On, the one end for each shielded box for including in each area is respectively connected to corresponding one group of adjustable attenuator；Test equipment, access
Different communication media of carrier wave, for sending test data to not area on the same stage, the adjustable attenuator in area is not based on test on the same stage
Data are adjusted；Interchanger, respectively with include in each shielded box, each adjustable attenuator and each area it is adjustable
Attenuator is attached.
Further, between the other end access of virtual voltage source of each shielded box and circuit on-off switch, Mei Getai
Area corresponds to a virtual voltage source, wherein virtual voltage source is used to adjust adjustable voltage frequency, the phase in corresponding area
Angle, voltage magnitude, circuit on-off switch is for selecting virtual voltage source to be total to zero curve or not being total to zero curve.
Further, the synchronization signal controller being connected between different virtual voltage sources, it is each virtual for synchronizing
The control information of voltage source.
Further, every group of adjustable attenuator includes: multiple adjustable attenuators, wherein test equipment by interchanger come
The decaying between the decaying for the adjustable attenuator for including in every group of adjustable attenuator, and the adjustable attenuator of different groups is controlled,
Simulation obtains the topology and not communication differences between area on the same stage of heterogeneous networks.
Further installation STA to be measured in shielded box, test equipment send the first test information by interchanger to every
A shielded box, the first test information include: the control information of ammeter message and the monitoring information for monitoring STA to be measured；In shielded box
CCO to be measured is installed, is powered for CCO to be measured, and business serial ports is provided.
CCO to be measured is installed in the simulation concentrator being further mounted between test equipment and communication media of carrier wave, inside
Module, wherein test equipment directly simulates collection by sending the second test information, and the second test information includes: concentrator report
The control information of text and the monitoring information for monitoring CCO to be measured.
The transparent injection device being further mounted between test equipment and communication media of carrier wave, passes through test equipment control
System sends third test information on communication media of carrier wave, wherein third test information includes: test triggering message.
The interception device being further mounted between test equipment and communication media of carrier wave, will be from communication media of carrier wave
The message received reports in the testing system software of test equipment.
The signal generator being further connected between interchanger and communication media of carrier wave, for being automatically injected at least one
Kind noise, wherein the injection phase of noise is adjustable.
The frequency spectrograph being further connected between interchanger and communication media of carrier wave, the PSD in monitoring circuit are
It is no exceeded.
It is further based on preset condition and determines network topology in different platform areas, wherein the type in platform area includes such as
It is at least one lower: the high discrimination platform area of star topology, the middle discrimination platform area of star topology, star topology low discrimination platform
Area, star topology differentiation on radio area, the high discrimination platform area of tree topology, the middle discrimination platform area of tree topology, tree-shaped
Radio area in the low discrimination platform area of topology and the differentiation of tree topology.
In embodiments of the present invention, by the way that adjustable attenuator, test equipment and interchanger is arranged, so as to pass through test
Equipment sends the test data of test object, and after the whole network re-powers, and obtains the test result based on test data, into
And solve the prior art by the way of artificial on-the-spot test come testboard area identification function, lead to test result inaccuracy
Technical problem.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of according to an embodiment of the present invention area's identifying system；
Fig. 2 is the schematic diagram of a kind of area's identifying system according to an embodiment of the present invention；And
Fig. 3 is the flow chart of the method for testboard area according to an embodiment of the present invention identifying system.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
Embodiment 1
According to embodiments of the present invention, the embodiment of a kind of area's identifying system is provided, Fig. 1 is according to embodiments of the present invention
Platform area identifying system schematic diagram, as shown in Figure 1, the system includes:
At least two groups adjustable attenuator；
At least two areas, different platform areas include at least one set of adjustable attenuator being connected on communication media of carrier wave；
Multiple shielded boxes are distributed in different platform areas, the one end point for each shielded box for including in each area
Corresponding one group of adjustable attenuator is not accessed；
Test equipment accesses different communication media of carrier wave, for sending the test data of test object, and in the whole network weight
After newly powering on, the test result based on test data is obtained；
Interchanger, respectively with each shielded box, each adjustable attenuator.
Fig. 2 is the schematic diagram of a kind of area's identifying system according to an embodiment of the present invention, a function of platform area identifying system
Module is as shown in Table 1, and in an alternative embodiment, adjustable attenuator group 1~8 is used as programmable attenuator, while supporting hand
Dynamic adjustment, 0~127dB of adjustable extent.It carries out decaying adjustment automatically under the control of test macro, to form topological level, comes
Realize the simulation of different test scenes.Each attenuator group has No. 3 attenuators, for supporting tri- road power line signal of A, B, C strong
Degree is adjusted.System further includes adjustable attenuator group M, N, is still used as programmable attenuator, while supporting to manually adjust, adjustable extent 0
~127dB.For adjusting the decaying between shielded box 9 and shielded box 4, shielded box 8, with the noise one of signal generator injection
It rises, realizes and the SNR between shielded box 9 and 4,8 is controlled.Each attenuator group has No. 3 attenuators, for supporting tri- tunnel A, B, C
Power line signal intensity adjustment.1~shielded box of shielded box 9, interior installation STA, each mountable 32 STA to be measured of shielded box to be measured
Module powers and provides business serial ports for STA to be measured.Have the function of simulation ammeter while serial ports can be only used as, it is straight for PC
It connects the control of simulation ammeter message and monitors STA to be measured.Ethernet switch, for connecting each instrument and equipment, attenuator, shielding
Case, virtual voltage source, computer controller, switch controller.
Table one
From the foregoing, it will be observed that the above embodiments of the present application pass through setting adjustable attenuator, test equipment and interchanger, so as to
The test data of test object is sent by test equipment, and after the whole network re-powers, obtain the survey based on test data
Test result, and then solve the prior art by the way of artificial on-the-spot test come testboard area identification function, cause test to be tied
The technical problem of fruit inaccuracy.
As a kind of optional embodiment, the other end access of virtual voltage source and circuit on-off of each shielded box are switched
Between, the corresponding virtual voltage source in each area, wherein virtual voltage source is used to adjust the adjustable voltage in corresponding area
Frequency, phase angle, voltage magnitude, circuit on-off switch is for selecting virtual voltage source to be total to zero curve or not being total to zero curve.
In an alternative embodiment, above-mentioned virtual voltage source provides independent 3 phase 5 line voltage source, adjustable voltage frequency,
Phase angle, voltage magnitude.
As a kind of optional embodiment, above system further include: synchronization signal controller is connected to different virtual electricity
Between potential source, for synchronizing the control information in each virtual voltage source.
In the above scheme, virtual voltage source frequency is synchronous, and by changing virtual voltage source voltage, electric power is distinguished at phase angle
The communication unit platform area line carrier wave (PLC) ownership.
As a kind of optional embodiment, above system further include: controller, one end are connected to interchanger, and the other end connects
It is connected to for adjusting the adjustable attenuator decayed between shielded box, controller is for controlling adjustable attenuator；Wherein, it tests
Data are used to simulate not that heterogeneous networks in area on the same stage to be topological, and not communication differences between area on the same stage.
As a kind of optional embodiment, every group of adjustable attenuator includes: multiple adjustable attenuators, wherein test equipment
The decaying for the adjustable attenuator for including in every group of adjustable attenuator, and the adjustable attenuator of different groups are controlled by interchanger
Between decaying, simulation obtains the topology and not communication differences between area on the same stage of heterogeneous networks.
As a kind of optional embodiment, installation STA to be measured, test equipment send first by interchanger in shielded box
Information is tested to each shielded box, the first test information includes: the control information of ammeter message and the monitoring letter for monitoring STA to be measured
Breath；Installation CCO to be measured in shielded box, powers, and provide business serial ports for CCO to be measured.
Still with shown in Fig. 2, interior installation CCO module to be measured, each mountable 2 CCO to be measured of shielded box are CCO to be measured
Power supply and business serial ports.Have the function of simulation concentrator while serial ports can be only used as, directly simulates concentrator message for PC
Control and monitor CCO to be measured.
As a kind of optional embodiment, above system further include: simulation concentrator is mounted on test equipment and carrier wave is logical
To believe between medium, CCO module to be measured is installed in inside, wherein test equipment directly simulates collection by sending the second test information,
Second test information includes: the control information of concentrator message and the monitoring information for monitoring CCO to be measured.
Still with shown in Fig. 2, system further includes simulation concentrator 1,2, and interior installation CCO module to be measured, each shielded box can
2 CCO to be measured are installed, for CCO to be measured power supply and business serial ports.Have the function of simulation concentrator while can be only used as going here and there
Mouthful, concentrator message is directly simulated for PC controls and monitors CCO to be measured.
As a kind of optional embodiment, above system further include: transparent injection device is mounted on test equipment and carrier wave
Between communication media, sent third test information on communication media of carrier wave by test equipment control, wherein third test
Information includes: test triggering message.
Still with shown in Fig. 2, above-mentioned transparent injection unit, i.e., transparent injection device meets bandwidth carrier interconnection agreement
Physical layer transceiver module, under the control of testing system software will test triggering message be sent on communication media of carrier wave.
As a kind of optional embodiment, above system further include: interception device is mounted on test equipment and carrier communication
It, will be from the testing system software that the message received on communication media of carrier wave reports to test equipment between medium.
It is above-mentioned to listen to unit still with shown in Fig. 2, i.e. the interception device physical layer that meets bandwidth carrier interconnection agreement
Transceiver module will report testing system software from the message received on communication media of carrier wave.
As a kind of optional embodiment, above system further include: signal generator is connected to interchanger and carrier communication
Between medium, for being automatically injected at least one noise, wherein the injection phase of noise is adjustable.
Specifically, signal generator (Signal Generator) is exported with two-way, it is automatically injected according to use-case various
Noise, noise injection phase is adjustable.
As a kind of optional embodiment, system further include: frequency spectrograph (Spectrum Analyser) is connected to exchange
Between machine and communication media of carrier wave, whether the PSD in monitoring circuit is exceeded.
Specifically, PSD (power spectral density) is for indicating power spectral density.Above scheme uses frequency spectrum
Instrument detects power spectral density, to determine whether the power density on route is exceeded.
As a kind of optional embodiment, the network topology in different platform areas is determined based on preset condition, wherein platform area
Type include at least one following: high discrimination platform area, the middle discrimination platform area of star topology, star topology of star topology
Low discrimination platform area, star topology differentiation on radio area, tree topology high discrimination platform area, tree topology middle differentiation
Radio area in the differentiation in the area Du Tai, the low discrimination platform area of tree topology and tree topology.
The application has the following beneficial effects:
1, can be synchronous by two virtual voltage sources of control, adjust virtual voltage source voltage change, phase angle building carries
Wave communication network environment distinguishes carrier communication unit platform area ownership.
2, it is asynchronous that two voltage sources can be set, construct asynchronous carrier communication network environment, carrier communication unit can
Belonged to according to each phase line NTB value difference different differentiation platform area.
3, can be by adjusting two virtual voltage source frequency fluctuations, building platform area different frequency fluctuates network communication ring
Carrier communication unit platform area ownership is distinguished in border.
4, can be set supply network totally zero, measure environment altogether, building carrier communication network environment altogether, null field altogether
Scape tests the platform area recognition performance of carrier communication unit.
5, can with the variation of combine analog frequency, voltage change, phase angle variations, totally zero, low carrier communication network environment altogether,
Test carrier communication unit platform area recognition performance.
Embodiment 2
According to embodiments of the present invention, a kind of embodiment of the method for testboard area identifying system is provided, it should be noted that
Step shown in the flowchart of the accompanying drawings can execute in a computer system such as a set of computer executable instructions, and
It, in some cases, can be to be different from sequence execution institute herein and although logical order is shown in flow charts
The step of showing or describing.
Fig. 3 is the flow chart of the method for testboard area according to an embodiment of the present invention identifying system, as shown in figure 3, the party
Method includes the following steps:
Step S302 receives input to not the test data in area on the same stage, wherein test data is for simulating different platform areas
In network topology, and not communication differences between area on the same stage.
Step S304 is re-powered in the whole network, obtains the test result based on test data, wherein test result is to adjust
Section is on the same stage after the adjustable attenuator in area, the power line signal intensity adjustment simulated.
How a kind of optional embodiment, construct two powerline networks, each practical 4 or multiple shieldings of control of network
Case, it is poor come communication of the scene of simulating not on the same stage between area by the decaying between control shielded box 9 and shielded box 4,8, noise
It is different, and then the unperturbed platform area tested under different scenes identifies whether to support；
(1) by adjusting attenuator 1~8 or it is multiple control two different topologys of network, such as typical linear, star
And tree topology.
(2) control synchronization signal control unit is realized synchronous and asynchronous, adjusts the voltage in two virtual voltage sources, is controlled
The frequency fluctuation in two virtual voltage sources.
(3) No. 9 casees are added by arbitrary two powerline networks by adjusting circuit on-off switch.Control two virtual
Totally zero whether voltage source, altogether.
(4) by Frequency Synchronization, mechanical periodicity, whether totally zero, whether altogether, combination, the test carrier wave such as phase angle difference it is logical
Believe that unit platform area identifies accuracy.
(5) tested carrier communication unit table address is modified, tested carrier communication unit platform area ownership is unbinded, repeats step 1,
Test the scene of heterogeneous networks topological structure.
As a kind of optional embodiment, platform area identifying system includes: at least two groups adjustable attenuator；At least two
Area, different platform areas include at least one set of adjustable attenuator being connected on communication media of carrier wave；Multiple shielded boxes, grouping distribution
In different platform areas, the one end for each shielded box for including in each area is respectively connected to corresponding one group of adjustable attenuator；
Test equipment accesses different communication media of carrier wave, and for sending test data to not area on the same stage, adjustable in area does not decline on the same stage
Subtract device to be adjusted based on test data；Interchanger, respectively with each shielded box, each adjustable attenuator and each area
In include adjustable attenuator be attached.
As a kind of optional embodiment, the other end access of virtual voltage source and circuit on-off of each shielded box are switched
Between, the corresponding virtual voltage source in each area, wherein virtual voltage source is used to adjust the adjustable voltage in corresponding area
Frequency, phase angle, voltage magnitude, circuit on-off switch is for selecting virtual voltage source to be total to zero curve or not being total to zero curve.
As a kind of optional embodiment, the synchronization signal controller being connected between different virtual voltage sources is used for
Synchronize the control information in each virtual voltage source.
As a kind of optional embodiment, every group of adjustable attenuator includes: multiple adjustable attenuators, wherein test equipment
The decaying for the adjustable attenuator for including in every group of adjustable attenuator, and the adjustable attenuator of different groups are controlled by interchanger
Between decaying, simulation obtains the topology and not communication differences between area on the same stage of heterogeneous networks.
As a kind of optional embodiment, installation STA to be measured, test equipment send first by interchanger in shielded box
Information is tested to each shielded box, the first test information includes: the control information of ammeter message and the monitoring letter for monitoring STA to be measured
Breath；Installation CCO to be measured in shielded box, powers, and provide business serial ports for CCO to be measured.
As a kind of optional embodiment, the simulation concentrator being mounted between test equipment and communication media of carrier wave is interior
Portion is installed by CCO module to be measured, wherein test equipment directly simulates collection, the second test information by sending the second test information
It include: the control information of concentrator message and the monitoring information for monitoring CCO to be measured.
20. method according to claim 14, which is characterized in that be mounted between test equipment and communication media of carrier wave
Transparent injection device is sent third test information on communication media of carrier wave by test equipment control, wherein third test
Information includes: test triggering message.
As a kind of optional embodiment, the interception device being mounted between test equipment and communication media of carrier wave will be from
The message received on communication media of carrier wave reports in the testing system software of test equipment.
As a kind of optional embodiment, the signal generator being connected between interchanger and communication media of carrier wave is used for
It is automatically injected at least one noise, wherein the injection phase of noise is adjustable.
As a kind of optional embodiment, the frequency spectrograph being connected between interchanger and communication media of carrier wave, for monitoring
Whether the PSD on route is exceeded.
As a kind of optional embodiment, the network topology in different platform areas is determined based on preset condition, wherein platform area
Type include at least one following: high discrimination platform area, the middle discrimination platform area of star topology, star topology of star topology
Low discrimination platform area, star topology differentiation on radio area, tree topology high discrimination platform area, tree topology middle differentiation
Radio area in the differentiation in the area Du Tai, the low discrimination platform area of tree topology and tree topology.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (24)
1. a kind of area's identifying system, comprising:
At least two groups adjustable attenuator；
At least two areas, different platform areas include at least one set of adjustable attenuator being connected on communication media of carrier wave；
Multiple shielded boxes are distributed in different platform areas, and the one end for each shielded box for including in each area connects respectively
Enter corresponding one group of adjustable attenuator；
Test equipment accesses different communication media of carrier wave, for sending the test data of test object, and the whole network again on
After electricity, the test result based on the test data is obtained；
Interchanger, respectively with each shielded box, each adjustable attenuator.
2. system according to claim 1, which is characterized in that the other end access of virtual voltage source of each shielded box and
Between circuit on-off switch, the corresponding virtual voltage source in each area, wherein the virtual voltage source is corresponding for adjusting
Adjustable voltage frequency in platform area, phase angle, voltage magnitude, the circuit on-off switch is for selecting the virtual voltage source total
Zero curve is not total to zero curve.
3. system according to claim 1, which is characterized in that the system also includes:
Synchronization signal controller is connected between different virtual voltage sources, and the control for synchronizing each virtual voltage source is believed
Breath.
4. system according to claim 1, which is characterized in that the system also includes:
Controller, one end are connected to the interchanger, the other end be connected to for adjust decay between shielded box it is adjustable
Attenuator, the controller is for controlling the adjustable attenuator；
Wherein, the test data is used to simulate not that heterogeneous networks in area on the same stage to be topological, and the not communication between area on the same stage
Difference.
5. system according to claim 1, which is characterized in that every group of adjustable attenuator includes: multiple adjustable attenuators,
In, the test equipment controls the decaying for the adjustable attenuator for including in every group of adjustable attenuator by the interchanger, with
And the decaying between the adjustable attenuators of different groups, simulation obtains the topology of heterogeneous networks and communication not on the same stage between area is poor
It is different.
6. system according to claim 1, which is characterized in that
Installation STA to be measured in the shielded box, the test equipment send the first test information by the interchanger to every
A shielded box, the first test information include: the control information and monitoring STA to be measured of ammeter message
Monitoring information；
Installation CCO to be measured in the shielded box, powers, and provide business serial ports for CCO to be measured.
7. system according to claim 6, which is characterized in that the system also includes:
Concentrator to be simulated, is mounted between the test equipment and the communication media of carrier wave, CCO module to be measured is installed in inside,
Wherein, the test equipment directly simulates collection by sending the second test information, and the second test information includes: concentrator
The control information of message and the monitoring information for monitoring CCO to be measured.
8. system according to claim 1, which is characterized in that the system also includes:
Transparent injection device is mounted between the test equipment and the communication media of carrier wave, passes through the test equipment control
System sends third test information on communication media of carrier wave, wherein the third test information includes: test triggering message.
9. system according to claim 1, which is characterized in that the system also includes:
Interception device is mounted between the test equipment and the communication media of carrier wave, will be from the communication media of carrier wave
The message received reports in the testing system software of the test equipment.
10. system according to claim 1, which is characterized in that the system also includes:
Signal generator is connected between the interchanger and the communication media of carrier wave, is made an uproar for being automatically injected at least one
Sound, wherein the injection phase of noise is adjustable.
11. system according to claim 7, which is characterized in that the system also includes:
Frequency spectrograph is connected between the interchanger and the communication media of carrier wave, and whether the PSD in monitoring circuit surpasses
Mark.
12. according to claim 1 to system described in any one of 11, which is characterized in that determined based on preset condition different
Platform area on network topology, wherein the type in platform area includes at least one following: high discrimination Tai Qu, the star of star topology
The middle discrimination platform area of type topology, the low discrimination platform area of star topology, star topology differentiation on radio area, tree topology
In high discrimination platform area, the middle discrimination platform area of tree topology, the low discrimination platform area of tree topology and the differentiation of tree topology
Radio area.
13. a kind of method of testboard area identifying system, which comprises
Receive input to the not test data in area on the same stage, wherein the test data is used to simulate the network in different platform areas
Topology, and not communication differences between area on the same stage；
It is re-powered in the whole network, obtains the test result based on the test data, wherein the test result is to adjust difference
After adjustable attenuator in platform area, the power line signal intensity adjustment simulated.
14. according to the method for claim 13, which is characterized in that described area's identifying system include:
At least two groups adjustable attenuator；
At least two areas, different platform areas include at least one set of adjustable attenuator being connected on communication media of carrier wave；
Multiple shielded boxes are distributed in different platform areas, and the one end for each shielded box for including in each area connects respectively
Enter corresponding one group of adjustable attenuator；
Test equipment accesses different communication media of carrier wave, for sending test data to not area on the same stage, not on the same stage in area can
Controlled attenuator is based on the test data and is adjusted；
Interchanger is carried out with the adjustable attenuator for including in each shielded box, each adjustable attenuator and each area respectively
Connection.
15. according to the method for claim 14, which is characterized in that the other end access of virtual voltage source of each shielded box
Between circuit on-off switch, the corresponding virtual voltage source in each area, wherein the virtual voltage source is for adjusting correspondence
Platform area in adjustable voltage frequency, phase angle, voltage magnitude, circuit on-off switch is for selecting the virtual voltage source
Total zero curve is not total to zero curve.
16. according to the method for claim 15, which is characterized in that the synchronous letter being connected between different virtual voltage sources
Number controller, for synchronizing the control information in each virtual voltage source.
17. according to the method for claim 14, which is characterized in that every group of adjustable attenuator includes: multiple adjustable attenuators,
Wherein, the test equipment controls the decaying for the adjustable attenuator for including in every group of adjustable attenuator by the interchanger,
And the decaying between the adjustable attenuators of different groups, simulation obtains the topology of heterogeneous networks and communication not on the same stage between area is poor
It is different.
18. according to the method for claim 14, which is characterized in that
Installation STA to be measured in the shielded box, the test equipment send the first test information by the interchanger to every
A shielded box, the first test information include: the control information of ammeter message and the monitoring information for monitoring STA to be measured；
Installation CCO to be measured in the shielded box, powers, and provide business serial ports for CCO to be measured.
19. according to the method for claim 18, which is characterized in that
CCO module to be measured is installed in the simulation concentrator being mounted between the test equipment and the communication media of carrier wave, inside,
Wherein, the test equipment directly simulates collection by sending the second test information, and the second test information includes: concentrator
The control information of message and the monitoring information for monitoring CCO to be measured.
20. according to the method for claim 14, which is characterized in that be mounted on the test equipment and the carrier communication is situated between
Transparent injection device between matter is sent third test information on communication media of carrier wave by test equipment control,
Wherein, the third test information includes: test triggering message.
21. according to the method for claim 14, which is characterized in that
The interception device being mounted between the test equipment and the communication media of carrier wave, will be from the communication media of carrier wave
The message received reports in the testing system software of the test equipment.
22. according to the method for claim 14, which is characterized in that
The signal generator being connected between the interchanger and the communication media of carrier wave is made an uproar for being automatically injected at least one
Sound, wherein the injection phase of noise is adjustable.
23. according to the method for claim 14, which is characterized in that
Whether the frequency spectrograph being connected between the interchanger and the communication media of carrier wave, the PSD in monitoring circuit surpass
Mark.
24. method described in any one of 4 to 23 according to claim 1, which is characterized in that determined based on preset condition different
Platform area on network topology, wherein the type in platform area includes at least one following: high discrimination Tai Qu, the star of star topology
The middle discrimination platform area of type topology, the low discrimination platform area of star topology, star topology differentiation on radio area, tree topology
In high discrimination platform area, the middle discrimination platform area of tree topology, the low discrimination platform area of tree topology and the differentiation of tree topology
Radio area.
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