CN109361427A - Simulating test device and method - Google Patents
Simulating test device and method Download PDFInfo
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- CN109361427A CN109361427A CN201811279686.7A CN201811279686A CN109361427A CN 109361427 A CN109361427 A CN 109361427A CN 201811279686 A CN201811279686 A CN 201811279686A CN 109361427 A CN109361427 A CN 109361427A
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- carrier communication
- shielded box
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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
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/46—Monitoring; Testing
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of simulating test device and methods.Wherein, which includes: analogue unit, for simulating the carrier communication equipment in the scaffold tower area to be checked；Control unit simulates the carrier communication in the scaffold tower area to be checked, generates analog parameter for controlling the analogue unit；Test cell is connected with the analogue unit, for generating test result according to the analog parameter.The present invention solves the technical issues of can not carrying out simulation test to carrier communication platform area.
Description
Technical field
The present invention relates to carrier communication fields, in particular to a kind of simulating test device and method.
Background technique
There are the business demands such as distribution fining, platform area line loss statistics in Utilities Electric Co., needs to clear each gauge table under platform area
The ownership of meter, thus carrier communication unit needs to have platform area identification function.For having the carrier communication of platform area identification function
Unit, Utilities Electric Co. need to have the accuracy and adaptability of corresponding means of testing testboard area identification.
But 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.In actual use on-the-spot test there are many interference, and physical rings
Border is fixed, and can not adjust, not have representativeness.It can not traverse various with electricity consumption physical communication scene in emulation practical application.
It is above-mentioned can not to carrier communication platform area carry out simulation test aiming at the problem that, at present not yet propose effective solution side
Case.
Summary of the invention
The embodiment of the invention provides a kind of simulating test device and method, at least solve can not be to carrier communication platform area
The technical issues of carrying out simulation test.
According to an aspect of an embodiment of the present invention, a kind of simulating test device is provided, comprising: analogue unit is used for
Simulate the carrier communication equipment in scaffold tower area to be checked；Control unit simulates the scaffold tower area to be checked for controlling the analogue unit
Carrier communication, generate analog parameter；Test cell is connected with the analogue unit, for generating according to the analog parameter
Test result.
Further, the analogue unit includes: the first analog module, the second analog module and the shielding of the first child node
Case, wherein the first child node shielded box, one end are accessed between first analog module and second analog module,
For simulating not the difference of carrier communication between area on the same stage.
Further, first analog module and second analog module include: the first adjustable attenuator, are used for mould
Intend the node of the network topology structure in the scaffold tower area to be checked；Described control unit includes: controller, adjustable is declined with described first
Subtract device to be connected, the network topology structure in the scaffold tower area to be checked is simulated for controlling first adjustable attenuator.
Further, first analog module and second analog module further include: the second adjustable attenuator, with institute
It states the first child node shielded box to be connected, for adjusting carrier wave between first analog module and the first child node shielded box
Multicarrier communication signal declines between the decaying of signal of communication and second analog module and the first child node shielded box
Subtract.
Further, first analog module and second analog module include: the second child node shielded box, one end
It accesses between concatenated two adjustable attenuators, for carrier wave radiation signal to be isolated, wherein the adjustable attenuator includes: institute
State the first adjustable attenuator and second adjustable attenuator.
Further, first analog module and second analog module include: child node shielded box, for simulating
The ammeter in the scaffold tower area to be checked and the control of the ammeter message in the scaffold tower area to be checked, monitor child node carrier communication to be detected
Module, wherein the child node shielded box includes: the first child node shielded box and the second child node shielded box；It is main
Node shield case, for simulating the concentrator in the scaffold tower area to be checked and the concentrator message control in the scaffold tower area to be checked, prison
Survey host node carrier communication module to be detected.
It further, include: the child node carrier communication module in the child node shielded box；The host node shielding
It include: the host node carrier communication module in case.
Further, described control unit includes: frequency spectrograph, is connected with the analogue unit, for monitoring communication channel
Power spectral density.
Further, described control unit includes: signal generator, is connected with the analogue unit, described for simulating
The noise of scaffold tower area to be checked carrier communication.
According to another aspect of an embodiment of the present invention, a kind of analog detection method is additionally provided characterized by comprising
Analogue unit is controlled, the carrier communication in the scaffold tower area to be checked is simulated, generates analog parameter, wherein the analogue unit is used for
Simulate the carrier communication equipment in the scaffold tower area to be checked；According to the analog parameter, test result is generated.
In embodiments of the present invention, analogue unit can simulate the carrier communication equipment in scaffold tower area to be checked, single by control
Member controls analogue unit, and the carrier communication in the scaffold tower area to be checked can be simulated by analogue unit, generates simulation ginseng
Number, then test cell is that can determine that be detected area carries out the test result of carrier communication according to the analog parameter, is reached
It treats detection zone platform area and carries out the purpose of carrier communication test, simulated to realize and treat the carrier communication in testboard area
Measuring technology effect, and then solve the technical issues of can not carrying out simulation test to carrier communication platform area.
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 a kind of schematic diagram of simulating test device according to an embodiment of the present invention；
Fig. 2 is the schematic diagram of a kind of area's test device according to an embodiment of the present invention；
Fig. 3 is a kind of flow chart of analog detection method according to an embodiment of the present invention.
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.
Fig. 1 is a kind of schematic diagram of simulating test device according to an embodiment of the present invention, as shown in Figure 1, comprising: simulation is single
Member 11, for simulating the carrier communication equipment in scaffold tower area to be checked；Control unit 13 is simulated to be detected for controlling analogue unit
The carrier communication in platform area generates analog parameter；Test cell 15, is connected with analogue unit, for generating and surveying according to analog parameter
Test result.
In embodiments of the present invention, analogue unit can simulate the carrier communication equipment in scaffold tower area to be checked, single by control
Member controls analogue unit, and the carrier communication in the scaffold tower area to be checked can be simulated by analogue unit, generates simulation ginseng
Number, then test cell is that can determine that be detected area carries out the test result of carrier communication according to the analog parameter, is reached
It treats detection zone platform area and carries out the purpose of carrier communication test, simulated to realize and treat the carrier communication in testboard area
Measuring technology effect, and then solve the technical issues of can not carrying out simulation test to carrier communication platform area.
Optionally, test cell can modify the address of carrier communication equipment in analogue unit, repartition carrier communication
The platform area of equipment belongs to.
As a kind of optional embodiment, analogue unit includes: the first analog module, the second analog module and the first son section
Point shielded box, wherein the first child node shielded box, one end are accessed between the first analog module and the second analog module, and mould is used for
It is quasi- not on the same stage between area carrier communication difference.
The above embodiment of the present invention, analogue unit can be divided into the first analog module, the second analog module and the first son section
Point shielded box, wherein the structure of the first analog module and the second simulation mould is identical, and the first child node shielded box is connected to first
Between analog module and the second analog module, for simulating not the difference of carrier communication between area on the same stage, so as to simulate to
Communication differences between monitor station area and other areas.
As a kind of optional embodiment, first analog module and second analog module include: first adjustable
Attenuator, the node of the network topology structure for simulating the scaffold tower area to be checked；Described control unit includes: controller, with
First adjustable attenuator is connected, and the network topology in the scaffold tower area to be checked is simulated for controlling first adjustable attenuator
Structure.
The above embodiment of the present invention controls the first adjustable attenuator by controller, can simulate linear, tree
Shape, starshaped net topology, so that analogue unit be allow to imitate the scaffold tower area to be checked of multiple network topological structure.
As a kind of optional embodiment, the first analog module and the second analog module further include: the second adjustable attenuator,
It is connected with the first child node shielded box, for adjusting multicarrier communication signal between the first analog module and the first child node shielded box
Decaying and the second analog module and the first child node shielded box between multicarrier communication signal decaying.
As a kind of optional embodiment, the first analog module and the second analog module include: the second child node shielded box,
One end is accessed between concatenated two adjustable attenuators, for carrier wave radiation signal to be isolated, wherein adjustable attenuator includes: the
One adjustable attenuator and the second adjustable attenuator.
One end of the above embodiment of the present invention, the second child node shielded box is accessed between concatenated two adjustable attenuators；
One end of first child node shielded box is accessed between the first analog module and the second analog module, to pass through the first child node screen
Case and the second child node shielded box are covered, isolation filter can be carried out to carrier wave radiation signal, solve the problems, such as communication crosstalk.
It should be noted that child node shielded box can also be referred to as carrier communication unit.
As a kind of optional embodiment, the first analog module and the second analog module include: child node shielded box, are used for
The ammeter in scaffold tower area to be checked and the ammeter message control in scaffold tower area to be checked are simulated, child node carrier communication mould to be detected is monitored
Block, wherein child node shielded box includes: the first child node shielded box and the second child node shielded box；Host node shielded box, is used for
The concentrator in scaffold tower area to be checked and the concentrator message control in scaffold tower area to be checked are simulated, host node carrier communication to be detected is monitored
Module.
It include: child node carrier communication module in child node shielded box as a kind of optional embodiment；Host node shielding
It include: host node carrier communication module in case.
Optionally, 32 child node carrier communication modules to be detected can be installed in each child node shielded box
(atation, STA).
Optionally, mountable 2 host node carrier communication module (central to be detected in each host node shielded box
Coordinator, COO).
As a kind of optional embodiment, control unit includes: frequency spectrograph, is connected with analogue unit, for monitoring communication
The power spectral density in channel.
The above embodiment of the present invention can detecte power spectral density (the power spectral on route by frequency spectrograph
Density, PSD) it is whether exceeded.
As a kind of optional embodiment, control unit includes: signal generator, is connected with analogue unit, for simulating
The noise of scaffold tower area to be checked carrier communication.
The above embodiment of the present invention can inject various make an uproar from trend analogue unit according to use-case by signal generator
Sound intends the noise of scaffold tower area to be checked carrier communication.
Optionally, the position of noise injection is adjustable.
Optionally, the signal-to-noise ratio to the first child node shielded box may be implemented in signal generator and the second adjustable attenuator
(signal-nois, SNR) control, simulates the practical ownership of the first child node shielded box, changes the first child node shielded box and master
Discrimination between node shield case, and it is divided into three-level discrimination, to investigate the test performance of different product.
The present invention also provides a kind of preferred embodiment, the preferred embodiment provides a kind of high speed carrier communication unit platform
Area identifies test device.
Fig. 2 is the schematic diagram of a kind of area's test device according to an embodiment of the present invention, as shown in Fig. 2, including such as 1 institute of table
Show multiple module, wherein table 1 is the module table of a kind of area's test device according to an embodiment of the present invention.
Table 1
Module as shown in Table 1, in shown in Fig. 2 area's test device, the order of connection of multiple modules is successively are as follows: test
System software platform, host node shielded box 1, adjustable attenuator 1, adjustable attenuator 2, adjustable attenuator 3, adjustable attenuator 4, can
Controlled attenuator N, adjustable attenuator M, adjustable attenuator 8, adjustable attenuator 7, adjustable attenuator 6, adjustable attenuator 5, host node
Shielded box 2 and testing system software platform.
Optionally, one end of shielded box 1 is connected between adjustable attenuator 1 and adjustable attenuator 2；One end of shielded box 2
It is connected between adjustable attenuator 2 and adjustable attenuator 3；One end of shielded box 3 is connected to adjustable attenuator 3 and adjustable attenuator
Between 4；One end of shielded box 4 is connected between adjustable attenuator 4 and adjustable attenuator N, and one end of shielded box 5 is connected to adjustable
Between attenuator 5 and adjustable attenuator 6；One end of shielded box 6 is connected between adjustable attenuator 6 and adjustable attenuator 7；Shielding
One end of case 7 is connected between adjustable attenuator 7 and adjustable attenuator 8；One end of shielded box 8 be connected to adjustable attenuator 8 with
Between adjustable attenuator M；One end of shielded box 9 is connected between adjustable attenuator N and adjustable attenuator M.
Optionally, hardware controls front end processor is separately connected adjustable attenuator 1-8, signal generator and frequency spectrograph.
Optionally, the two-way output of signal generator can be respectively connected to, between adjustable attenuator 4 and adjustable attenuator N,
Between adjustable attenuator 8 and adjustable attenuator M.
Optionally, the test method based on platform area test device is as follows:
Step 1, two networks are constructed, 4 shielded boxes of each practical control of network pass through control shielded box 9 and shielded box
4, the decaying between 8, noise come the scene of simulating not communication differences between area on the same stage, and then test the unperturbed under different scenes
Platform area identifies whether to support.
Step 2, two different topologys of network are controlled by adjusting attenuator 1-8, such as typical linear, star and tree
Shape topology.
Step 3, the noise issued by adjusting attenuator M and N, superposed signal generator, to simulate shielded box 9 actually
Ownership.
Step 4, further adjustment attenuator M and N, and is superimposed different noise signals, come change shielded box 9 and CCO1,
Discrimination between CCO2 is divided into three-level discrimination, to investigate the recognition performance of different product.
Step 5, carrier communication unit table address to be measured is modified, tested carrier communication equipment platform area ownership is unbinded, repeats to walk
Rapid 1, test the scene of heterogeneous networks topological structure.
Table 2 is a kind of test case table according to an embodiment of the present invention, for using shown in Fig. 2 area's test device into
Row test.
Table 2
Technical solution provided by the invention, thus it is possible to vary platform area identification test device obtains pad value, formed it is linear, tree-like,
Starshaped net topology traverses practical application scene network topology model.
Technical solution provided by the invention, thus it is possible to vary carrier communication unit (i.e. child node shielded box) to be measured and cascade
Carrier communication cell signal intensity distinguishes carrier communication unit ownership by signal strength.
Technical solution provided by the invention can modify simulation electric meter address, reset carrier communication module again, again together
Address is walked, realizes carrier communication unit unbundlings platform area ownership.
Technical solution provided by the invention can carry out isolation filter using shielded box, handle carrier wave radiation signal, solve
Communicate cross-interference issue.
Technical solution provided by the invention, physical structure can quickly modify physical connection by controller between node
Mode.
Technical solution provided by the invention, adjustable attenuator can pass through the Attenuation adjustable net of adjusting Communication unit channel
Network layers grade realizes the network topology environmental change of carrier communication unit, realizes the variable controllable of network topology environment.
According to embodiments of the present invention, a kind of analog detection method embodiment is provided, it should be noted that in the stream of attached drawing
The step of journey illustrates can execute in a computer system such as a set of computer executable instructions, although also, flowing
Logical order is shown in journey figure, but in some cases, it can be to be different from shown or described by sequence execution herein
The step of.
Fig. 3 is a kind of flow chart of analog detection method according to an embodiment of the present invention, as shown in figure 3, this method includes
Following steps:
Step S302 controls analogue unit, simulates the carrier communication in scaffold tower area to be checked, generates analog parameter, wherein simulation
Unit, for simulating the carrier communication equipment in scaffold tower area to be checked；
Step S304 generates test result according to analog parameter.
In embodiments of the present invention, analogue unit can simulate the carrier communication equipment in scaffold tower area to be checked, single by control
Member controls analogue unit, and the carrier communication in the scaffold tower area to be checked can be simulated by analogue unit, generates simulation ginseng
Number, then test cell is that can determine that be detected area carries out the test result of carrier communication according to the analog parameter, is reached
It treats detection zone platform area and carries out the purpose of carrier communication test, simulated to realize and treat the carrier communication in testboard area
Measuring technology effect, and then solve the technical issues of can not carrying out simulation test to carrier communication platform area.
Optionally, analog detection method provided by the invention, can be used for executing above-mentioned simulating test device test and
Simulation process.
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 (10)
1. a kind of simulating test device characterized by comprising
Analogue unit, for simulating the carrier communication equipment in scaffold tower area to be checked；
Control unit simulates the carrier communication in the scaffold tower area to be checked, generates analog parameter for controlling the analogue unit；
Test cell is connected with the analogue unit, for generating test result according to the analog parameter.
2. the apparatus according to claim 1, which is characterized in that the analogue unit includes: the first analog module, the second mould
Quasi- module and the first child node shielded box, wherein the first child node shielded box, one end access first analog module with
Between second analog module, for simulating not the difference of carrier communication between area on the same stage.
3. the apparatus of claim 2, which is characterized in that
First analog module and second analog module include: the first adjustable attenuator, described to be detected for simulating
The node of the network topology structure in platform area；
Described control unit includes: controller, is connected with first adjustable attenuator, for controlling first adjustable damping
Device simulates the network topology structure in the scaffold tower area to be checked.
4. device according to claim 3, which is characterized in that first analog module and second analog module are also
Include:
Second adjustable attenuator is connected with the first child node shielded box, for adjust first analog module with it is described
The decaying of multicarrier communication signal and second analog module and the first child node screen between first child node shielded box
Cover the decaying of multicarrier communication signal between case.
5. device according to claim 4, which is characterized in that first analog module and the second analog module packet
It includes:
Second child node shielded box, one end is accessed between concatenated two adjustable attenuators, for carrier wave radiation signal to be isolated,
In, the adjustable attenuator includes: first adjustable attenuator and second adjustable attenuator.
6. device according to claim 5, which is characterized in that first analog module and the second analog module packet
It includes:
Child node shielded box, for simulating the ammeter in the scaffold tower area to be checked and the ammeter message control in the scaffold tower area to be checked,
Monitor child node carrier communication module to be detected, wherein the child node shielded box includes: the first child node shielded box
With the second child node shielded box；
Host node shielded box, for simulating the concentrator in the scaffold tower area to be checked and the concentrator message control in the scaffold tower area to be checked
System, monitors host node carrier communication module to be detected.
7. device according to claim 6, which is characterized in that
It include: the child node carrier communication module in the child node shielded box；
It include: the host node carrier communication module in the host node shielded box.
8. device according to claim 3, which is characterized in that described control unit includes:
Frequency spectrograph is connected with the analogue unit, for monitoring the power spectral density of communication channel.
9. the apparatus according to claim 1, which is characterized in that described control unit includes:
Signal generator is connected with the analogue unit, for simulating the noise of the scaffold tower area to be checked carrier communication.
10. a kind of analog detection method characterized by comprising
Analogue unit is controlled, the carrier communication in the scaffold tower area to be checked is simulated, generates analog parameter, wherein the analogue unit,
For simulating the carrier communication equipment in the scaffold tower area to be checked；
According to the analog parameter, test result is generated.
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| CN112422154A (en) * | 2020-11-23 | 2021-02-26 | 国网北京市电力公司 | Test system, test method, test device and processor for HPLC (high performance liquid chromatography) platform area identification |
| CN112564740A (en) * | 2020-12-05 | 2021-03-26 | 青岛鼎信通讯股份有限公司 | Device for detecting advanced application function of HPLC |
| CN113691283A (en) * | 2021-09-18 | 2021-11-23 | 广东电网有限责任公司 | Carrier communication equipment performance test platform |
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