CN106452961A - Method and system for testing communication performance of wireless Mesh ad hoc network - Google Patents
Method and system for testing communication performance of wireless Mesh ad hoc network Download PDFInfo
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- CN106452961A CN106452961A CN201610897989.XA CN201610897989A CN106452961A CN 106452961 A CN106452961 A CN 106452961A CN 201610897989 A CN201610897989 A CN 201610897989A CN 106452961 A CN106452961 A CN 106452961A
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- 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
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Computer Networks & Wireless Communication (AREA)
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- Environmental & Geological Engineering (AREA)
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Abstract
The invention discloses a method for testing the communication performance of a wireless Mesh ad hoc network. The method comprises the following steps: performing indoor basic communication function and performance detection on a to-be-tested communication product of the wireless Mesh ad hoc network; and performing fading tests on the to-be-tested communication product of the wireless Mesh ad hoc network passing the basic communication function and performance detection to obtain a curvilinear relationship of a transmission distance and signal intensity corresponding to the fading tests, wherein the fading tests comprise a typical Rayleigh fading test, a typical Lace fading test, a typical time selection fading test and a typical frequency selection fading test. By adoption of the method, the performance of the communication product of the wireless Mesh ad hoc network can be systematically estimated, thereby improving the degree of recognition of the user to the product and improving the market competitiveness of the product. The invention further discloses a system for testing the communication performance of the wireless Mesh ad hoc network. The system has the above-mentioned beneficial effects.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of survey of Wireless Mesh self-organized network communication product communication performance
Method for testing and system.
Background technology
Wireless Mesh self-organized network communication equipment is a kind of and diverse new wireless networks technology of conventional wireless network,
" wireless mesh network " or " wireless Webweb " is referred to as by industry.Here wireless Mesh netword (wireless mesh network) i.e. " multi-hop
(multi-hop) " network, using acentric wireless self-organization network framework, is a kind of with traditional wireless network for having center
Diverse new wireless networks technology.Between Wireless Mesh node device can dynamically, automatically set up netted nothing
Line link and be connected with other nodes, having surmounted tradition has centric wireless networks topological structure, be especially suitable for interim networking with
Use under the scenes such as quickly networking.
At present, a kind of wireless self-networking skill that Wireless Mesh self-organized network communication product is designed as military use is aimed at
Art, at home also in the technology exploration starting stage, its intended application scene widely, including hillside, plane, the woods, building
Space, basement and tunnel etc..User cannot be expected and can be used in which kind of scene, while the property of each scene and environment to equipment
Also can there are different restrictions.But system evaluation Wireless Mesh self-organized network communication product is there is no at present in various scenes
The method of testing of communication performance, the standard for not also being directed to integrated communication performance of the equipment under various complex scenes can be joined
Examine.For a kind of brand-new communication technology, if lacking the system evaluation to various scene performances, this can badly influence use
Degree of recognition of the person to product itself, while cannot also ensure the actually used performance of product and obtain accurate Consumer's Experience.
Content of the invention
It is an object of the invention to provide a kind of method of testing of Wireless Mesh self-organized network communication product communication performance and system,
Degree of recognition of the user to product can be improved with the performance for evaluating Wireless Mesh self-organized network communication product of system, have product
There is the higher market competitiveness.
For solving above-mentioned technical problem, the present invention provides a kind of test of Wireless Mesh self-organized network communication product communication performance
Method, including：
Base communication function and the performance detection of interior are carried out to Wireless Mesh self-organized network communication product to be measured；
To the Wireless Mesh self-organized network communication product to be measured by Base communication function and performance detection, carry out each decline and survey
Examination, obtains the curve linear relationship respectively with each the decline corresponding transmission range of test and the signal intensity；Wherein, the decline is surveyed
Examination includes typical Rayleigh fading test, typical case Lai Si decline test, the test of typical time period Selective intensity, typical frequencies selectivity
Decline test.
Optionally, by Base communication function and the condition of performance detection, including：
The Wireless Mesh self-organized network communication product serially printing to be measured is normal, and network interface communication is normal, audio speech and record
Sound function is normal, and the normal and video pictures definition of transmission of video is normal, and receiving sensitivity is -95dBm@5MHZ.
Optionally, the method also includes：
Obtain and specify the corresponding fading type of application scenarios and fading factor；
According to the fading type and fading factor, decline survey is carried out to the Wireless Mesh self-organized network communication product to be measured
Examination obtains fading curve；
Analyze the fading curve and obtain the Wireless Mesh self-organized network communication product to be measured under the specified application scenarios
Communication performance index.
Optionally, the specified application scenarios include：Typical multipath scene, typical sighting distance scene, typical space selectivity
Scene and typical frequencies selectivity scene.
Optionally, according to the fading type and fading factor, the Wireless Mesh self-organized network communication product to be measured is entered
Row decline test obtains fading curve, including：
According to the fading type and fading factor, predetermined time is carried out to the Wireless Mesh self-organized network communication product to be measured
The decline test of number, and decline test result is averagely obtained average fading curve.
The present invention also provides a kind of test system of Wireless Mesh self-organized network communication product communication performance, including：
Elemental test block, for Wireless Mesh self-organized network communication product to be measured is carried out interior Base communication function and
Performance detection；
Decline test module, for the Wireless Mesh self-organized network communication to be measured by Base communication function and performance detection
Product, carries out each decline test, obtains closing with the curve of each decline corresponding transmission range of test and signal intensity respectively
System；Wherein, the decline test includes typical Rayleigh fading test, typical case Lai Si decline test, typical time period Selective intensity
Test, the test of typical frequencies Selective intensity.
Optionally, the decline test module includes：
Detector unit, for judging Base communication function and the performance inspection of the Wireless Mesh self-organized network communication product to be measured
Whether the result of survey is met by condition；Wherein, include serially printing just by the condition of Base communication function and performance detection
Often, network interface communication is normal, and audio speech and sound-recording function are normal, and the normal and video pictures definition of transmission of video is normal, receives
Sensitivity is -95dBm@5MHZ.
Optionally, the system also includes：
Comprehensive decline test module, for obtaining the corresponding fading type of specified application scenarios and fading factor；According to institute
Fading type and fading factor is stated, and decline test is carried out to the Wireless Mesh self-organized network communication product to be measured and obtains decline song
Line；Analyze the communication that the fading curve obtains the Wireless Mesh self-organized network communication product to be measured under the specified application scenarios
Performance indications.
Optionally, the comprehensive decline test module includes：
Comprehensive decline test cell, for according to the fading type and fading factor, to the Wireless Mesh to be measured from
Group-net communication product carries out the decline test of pre-determined number, and decline test result is averagely obtained average fading curve.
A kind of method of testing of Wireless Mesh self-organized network communication product communication performance provided by the present invention, including：Treat
Surveying Wireless Mesh self-organized network communication product carries out Base communication function and the performance detection of interior；To by Base communication function and
The Wireless Mesh self-organized network communication product to be measured of performance detection, carries out each decline test, obtains corresponding with each decline test respectively
Transmission range and signal intensity curve linear relationship；Wherein, decline test includes typical Rayleigh fading test, typical case Lai Si decline
Test, the test of typical time period Selective intensity, the test of typical frequencies Selective intensity；
It can be seen that, the method can by basic test and decline test system evaluate Wireless Mesh self-organized network communication
The performance of product, improves degree of recognition of the user to product, makes product have the higher market competitiveness；The present invention also provides one kind
The test system of Wireless Mesh self-organized network communication product communication performance, with above-mentioned beneficial effect, will not be described here.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for technology description is had to be briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
The stream of the method for testing of the Wireless Mesh self-organized network communication product communication performance that Fig. 1 is provided by the embodiment of the present invention
Cheng Tu；
The knot of the test system of the Wireless Mesh self-organized network communication product communication performance that Fig. 2 is provided by the embodiment of the present invention
Structure block diagram.
Specific embodiment
The core of the present invention is to provide a kind of method of testing of Wireless Mesh self-organized network communication product communication performance and system,
Degree of recognition of the user to product can be improved with the performance for evaluating Wireless Mesh self-organized network communication product of system, have product
There is the higher market competitiveness.
Purpose, technical scheme and advantage for making the embodiment of the present invention is clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment for being obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Wherein, decline refer to electromagnetic wave in communication process, due to communication media and route of transmission over time and
The phenomenon of the reception signal strength change for causing.Wireless Mesh equipment：Full duplex radio ad hoc networking communication equipment；Refer to
The flow process of the method for testing of the Wireless Mesh self-organized network communication product communication performance that Fig. 1, Fig. 1 are provided by the embodiment of the present invention
Figure；The method of testing can include：
S100, the Base communication function of carrying out interior to Wireless Mesh self-organized network communication product to be measured and performance detection；
Specifically, the step carries out basic test i.e. Base communication to Wireless Mesh self-organized network communication product to be measured first
Function and performance detection.Further surveyed after Wireless Mesh self-organized network communication product to be measured meets basic test again
Examination.The scope and mode of basic test here can be actually needed according to user and be selected.For example to be measured wireless
The power supply of Mesh self-organized network communication product, photographic head, the function such as loudspeaker is tested.Detailed process can be：Will be to be tested
Wireless Mesh self-organized network communication product switches on power, antenna, photographic head, carry out communication function and the property of indoor routine with wheat earphone
Can detection (network interface, serial ports, audio frequency, video and digital sensitive degree)；Its corresponding test result can reflect Wireless Mesh to be measured
Whether self-organized network communication product basic communication is normal, and whether function is normal for the basic element of character.
S110, the Wireless Mesh self-organized network communication product to be measured to passing through Base communication function and performance detection, are carried out each
Decline test, obtains the curve linear relationship respectively with each the decline corresponding transmission range of test and the signal intensity；Wherein, described
Decline test includes typical Rayleigh fading test, typical case Lai Si decline test, the test of typical time period Selective intensity, typical frequencies
Selective intensity is tested.
Specifically, the step mainly carries out decline test to Wireless Mesh self-organized network communication product to be measured, by decline
Test is it will be seen that the communication capacity of the Wireless Mesh self-organized network communication product to be measured under various scenes is so as to user for this
Product has one comprehensively to understand.Of course for the saving testing time here only to by the to be measured wireless of basic test
Mesh self-organized network communication product carries out decline test.It is thus desirable to judging whether the Wireless Mesh self-organized network communication product to be measured leads to
Basic test is crossed, the condition of judgement is relevant with the particular content of the basic test that user is carried out.For example user can set
All basic test is all by being that basic test passes through, or is set by quantity, or is each basic survey
Examination project settings weight etc..For example can be included by the condition of Base communication function and performance detection：Described to be measured wireless
Mesh self-organized network communication product serially printing is normal, and network interface communication is normal, and audio speech and sound-recording function are normal, and transmission of video is just
Normal and video pictures definition is normal, and receiving sensitivity is -95dBm@5MHZ.
The species of decline test here can be determined according to user's request, but is intended to include that typical Rayleigh fading is surveyed
Examination, typical case Lai Si decline test, the test of typical time period Selective intensity, typical frequencies Selective intensity are tested these four typical cases and are declined
Fall test.Wherein, Rayleigh fading：It is to reach, as signal carries out multipath transmisstion, the roads that the field intensity at receiving point is propagated from difference
Footpath, is different, and the superposition of all directions component waves between each paths time delay, generates standing wave field intensity again, so as to form letter
Number rapid fading is referred to as Rayleigh fading.Lai Si decline is the extra direct path that do not decline additional in multipath fading, this
There is Doppler frequency shift with respect to multipath fading signal in path.Time selective fading：Refer to quick mobile generation on frequency domain
Doppler effect and cause frequency spread.Different in different time fading characteristics.As the high-speed mobile of user is in frequency domain
Doppler frequency shift is caused, its waveform generates time selective fading in corresponding time domain.Maximally effective conquering method is
Using channel interleaving coding techniques.Frequency selective fading：Refer to that different Frequency Fading Properties are different, cause time delay to expand
Dissipate, different in different frequency range fading rise characteristics.It is that channel causes the selection in frequency domain in the time delay spread of time domain
Property decline.
By the curve linear relationship of the corresponding transmission range of each described decline test for obtaining and signal intensity (under four kinds of declines
Curve), the abscissa of curve can be transmission range, and vertical coordinate can be signal intensity.Can determine Wireless Mesh to be measured
Communication capacity of the self-organized network communication product under each decline scene.User can be instructed to select to be suitable for according to these test results
The Wireless Mesh self-organized network communication product of oneself.If at this moment Rayleigh fading needs to focus on than more serious under such as its application scenarios
The curve linear relationship of corresponding transmission range and signal intensity is tested with reference to the Rayleigh fading of Wireless Mesh self-organized network communication product, enter
And judge whether the Wireless Mesh self-organized network communication product disclosure satisfy that being actually needed for itself according to the curve.By such
Index, user comprehensively can make the evaluation for being suitable for itself actual demand to Wireless Mesh self-organized network communication product, improve and use
Degree of recognition of the family to product, makes product have the higher market competitiveness.
And in order to improve the accuracy of the curve of acquisition further, the mode that averages can be taken multiple measurements and obtained
Averaged curve, can more reflect the actual performance of Wireless Mesh self-organized network communication product to be measured under various decline scenes, evade falling big
Many accidentalia.Improve accuracy and the reliability of test result.
Based on technique scheme, the survey of Wireless Mesh self-organized network communication product communication performance provided in an embodiment of the present invention
Method for testing, can obtain performance curve of the Wireless Mesh self-organized network communication product under various typical fade, and which can be used as no
The performance indications of line Mesh self-organized network communication product, market provides the Wireless Mesh self-organized network communication product of reliable product quality and carries
For foundation, and make the method for testing standardization of Wireless Mesh self-organized network communication product communicativeness；Meanwhile, the performance indications can also
As product report submit to user, allow user can communication performance of the qualitative analyses product under user's special scenes, improve use
Degree of recognition of the family to product, makes product have the higher market competitiveness.
Based on above-described embodiment, the method can also include：
Obtain and specify the corresponding fading type of application scenarios and fading factor；
According to the fading type and fading factor, decline survey is carried out to the Wireless Mesh self-organized network communication product to be measured
Examination obtains fading curve；
Analyze the fading curve and obtain the Wireless Mesh self-organized network communication product to be measured under the specified application scenarios
Communication performance index.
Specifically, the embodiment is in order to obtain the property of Wireless Mesh self-organized network communication product to be measured under practical application scene
Can index.Here fading type and the acquisition of fading factor can be that instrument test or experiment are obtained.I.e. according to actual field
The empirical value of scape actual measurement or typical case's application is obtaining various fading type and the fading factor of complex scene.Specified application scenarios
Namely the application scenarios that are actually needed of user such as mountain region, plane, the woods, building, basement and tunnel etc..Various application scenarios
Typical multipath scene (closing space is penetrated), typical sighting distance scene (height sighting distance draw away from), typical space can be comprehensively summarised as
Selectivity scene (mobile in draw away from) and typical frequencies selectivity scene (drawing of alien frequencies equipment away from).The embodiment is i.e. according to decline class
Type and fading factor and the curve under four kinds of declines, comprehensively draw the communication performance of Wireless Mesh MANET product under complex scene
Index.Equipment transmission range under complex scene and performance curve signal intensity between are for example finally drawn, by the property
Energy curve can determine the communication capacity of Wireless Mesh self-organized network communication product to be measured, capacity, the index such as signal cover.Root
Selection of the user to Wireless Mesh self-organized network communication product to be measured can be instructed according to these indexs.The embodiment can commenting with system
Estimate the various communication performances for Wireless Mesh self-organized network communication product under complex scene.
Further, according to the fading type and fading factor, the Wireless Mesh self-organized network communication product to be measured is entered
Row decline test obtains fading curve can be included：
According to the fading type and fading factor, predetermined time is carried out to the Wireless Mesh self-organized network communication product to be measured
The decline test of number, and decline test result is averagely obtained average fading curve.To evade falling most accidentalia.
Improve accuracy and the reliability of test result.
Below by specific example, said process is described：
Obtain and specify the corresponding fading type of application scenarios and four kinds of declines to distinguish corresponding fading factor；Declined according to four kinds
The factor that falls is correspondingly arranged typical Rayleigh fading test, typical case Lai Si decline test, the test of typical time period Selective intensity, Dian Xingpin
Rate Selective intensity test test weight, and to the Wireless Mesh self-organized network communication product to be measured carry out decline test obtain
Comprehensive fading curve (declining comprising four kinds)；Analyze the fading curve and obtain the nothing to be measured under the specified application scenarios
The communication performance index of line Mesh self-organized network communication product.
Based on technique scheme, the test of the Wireless Mesh self-organized network communication product communication performance that the embodiment of the present invention is carried
Method, carries out Rayleigh fading, this decline of Lay, time selective fading and frequency choosing to Wireless Mesh self-organized network communication product to be measured
The test of selecting property decline, obtains performance curve of the Wireless Mesh MANET product under various declines, and analyzes various complicated fields
Decline factor and its weight factor that scape (such as mountain region, plane, the woods, building, basement and tunnel etc.) is present, overall merit
Go out communication performance of the Wireless Mesh MANET product to various scenes, offer standard can be tested for properties of product, and improve use
The degree of recognition that family is used to product.
Below the test system of Wireless Mesh self-organized network communication product communication performance provided in an embodiment of the present invention is carried out
Introduce, the test system of Wireless Mesh self-organized network communication product communication performance described below is with above-described Wireless Mesh certainly
The method of testing of group-net communication product communication performance can be mutually to should refer to.
Refer to the survey of the Wireless Mesh self-organized network communication product communication performance that Fig. 2, Fig. 2 are provided by the embodiment of the present invention
The structured flowchart of test system；The test system can include：
Elemental test block 100, for carrying out the Base communication work(of interior to Wireless Mesh self-organized network communication product to be measured
Energy and performance detection；
Decline test module 200, for the Wireless Mesh MANET to be measured by Base communication function and performance detection
Communication products, carry out each decline test, obtain the song respectively with each the decline corresponding transmission range of test and the signal intensity
Line relation；Wherein, the decline test includes typical Rayleigh fading test, typical case Lai Si decline test, typical time period selectivity
Decline test, the test of typical frequencies Selective intensity.
Based on above-described embodiment, the decline test module 200 includes：
Detector unit, for judging Base communication function and the performance inspection of the Wireless Mesh self-organized network communication product to be measured
Whether the result of survey is met by condition；Wherein, include serially printing just by the condition of Base communication function and performance detection
Often, network interface communication is normal, and audio speech and sound-recording function are normal, and the normal and video pictures definition of transmission of video is normal, receives
Sensitivity is -95dBm@5MHZ.
Based on above-mentioned any embodiment, the test system can also include：
Comprehensive decline test module, for obtaining the corresponding fading type of specified application scenarios and fading factor；According to institute
Fading type and fading factor is stated, and decline test is carried out to the Wireless Mesh self-organized network communication product to be measured and obtains decline song
Line；Analyze the communication that the fading curve obtains the Wireless Mesh self-organized network communication product to be measured under the specified application scenarios
Performance indications.
Based on above-described embodiment, the comprehensive decline test module includes：
Comprehensive decline test cell, for according to the fading type and fading factor, to the Wireless Mesh to be measured from
Group-net communication product carries out the decline test of pre-determined number, and decline test result is averagely obtained average fading curve.
In description, each embodiment is described by the way of going forward one by one, and what each embodiment was stressed is real with other
Apply the difference of example, between each embodiment identical similar portion mutually referring to.For system disclosed in embodiment
Speech, as which corresponds to the method disclosed in Example, so description is fairly simple, related part is referring to method part illustration
?.
Professional further appreciates that, in conjunction with the unit of each example of the embodiments described herein description
And algorithm steps, can with electronic hardware, computer software or the two be implemented in combination in, in order to clearly demonstrate hardware and
The interchangeability of software, generally describes composition and the step of each example in the above description according to function.These
Function is executed with hardware or software mode actually, the application-specific depending on technical scheme and design constraint.Specialty
Technical staff can use different methods to realize described function to each specific application, but this realization should
Think beyond the scope of this invention.
Above the method for testing and system of Wireless Mesh self-organized network communication product communication performance provided by the present invention is entered
Go and be discussed in detail.Specific case used herein is set forth to the principle of the present invention and embodiment, above enforcement
The explanation of example is only intended to help and understands the method for the present invention and its core concept.It should be pointed out that for the general of the art
For logical technical staff, under the premise without departing from the principles of the invention, some improvement can also be carried out to the present invention and are modified, this
A little improvement and modification are also fallen in the protection domain of the claims in the present invention.
Claims (9)
1. a kind of method of testing of Wireless Mesh self-organized network communication product communication performance, it is characterised in that include：
Base communication function and the performance detection of interior are carried out to Wireless Mesh self-organized network communication product to be measured；
To the Wireless Mesh self-organized network communication product to be measured by Base communication function and performance detection, each decline test is carried out,
Obtain the curve linear relationship respectively with each the decline corresponding transmission range of test and the signal intensity；Wherein, the decline test
Test including typical Rayleigh fading, typical case Lai Si decline is tested, typical time period Selective intensity is tested, typical frequencies selectivity declines
Fall test.
2. method of testing according to claim 1, it is characterised in that by Base communication function and the bar of performance detection
Part, including：
The Wireless Mesh self-organized network communication product serially printing to be measured is normal, and network interface communication is normal, audio speech and recording work(
Can be normal, the normal and video pictures definition of transmission of video is normal, and receiving sensitivity is -95dBm@5MHZ.
3. method of testing according to claim 1 and 2, it is characterised in that also include：
Obtain and specify the corresponding fading type of application scenarios and fading factor；
According to the fading type and fading factor, decline is carried out to the Wireless Mesh self-organized network communication product to be measured and is tested
To fading curve；
Analyze the fading curve and obtain the logical of the Wireless Mesh self-organized network communication product to be measured under the specified application scenarios
Letter performance indications.
4. method of testing according to claim 3, it is characterised in that the specified application scenarios include：Typical multipath field
Scape, typical sighting distance scene, typical space selectivity scene and typical frequencies selectivity scene.
5. method of testing according to claim 4, it is characterised in that according to the fading type and fading factor, to institute
State Wireless Mesh self-organized network communication product to be measured carry out decline test obtain fading curve, including：
According to the fading type and fading factor, pre-determined number is carried out to the Wireless Mesh self-organized network communication product to be measured
Decline test, and decline test result is averagely obtained average fading curve.
6. a kind of test system of Wireless Mesh self-organized network communication product communication performance, it is characterised in that include：
Elemental test block, for carrying out Base communication function and the performance of interior to Wireless Mesh self-organized network communication product to be measured
Detection；
Decline test module, for producing to the Wireless Mesh self-organized network communication to be measured by Base communication function and performance detection
Product, carry out each decline test, obtain the curve linear relationship respectively with each the decline corresponding transmission range of test and the signal intensity；
Wherein, the decline test includes that typical Rayleigh fading test, typical case Lai Si decline test, typical time period Selective intensity are surveyed
Examination, the test of typical frequencies Selective intensity.
7. test system according to claim 6, it is characterised in that the decline test module includes：
Detector unit, for judging the Base communication function of the Wireless Mesh self-organized network communication product to be measured and performance detection
As a result whether meet by condition；Wherein, include that serially printing is normal by the condition of Base communication function and performance detection, net
Port communications are normal, and audio speech and sound-recording function are normal, and the normal and video pictures definition of transmission of video is normal, receiving sensitivity
For -95dBm@5MHZ.
8. the test system according to claim 6 or 7, it is characterised in that also include：
Comprehensive decline test module, for obtaining the corresponding fading type of specified application scenarios and fading factor；Declined according to described
The type that falls and fading factor, carry out decline test and obtain fading curve to the Wireless Mesh self-organized network communication product to be measured；Point
Analyse the communication performance that the fading curve obtains the Wireless Mesh self-organized network communication product to be measured under the specified application scenarios
Index.
9. test system according to claim 8, it is characterised in that the comprehensive decline test module includes：
Comprehensive decline test cell, for according to the fading type and fading factor, to the Wireless Mesh MANET to be measured
Communication products carry out the decline test of pre-determined number, and decline test result is averagely obtained average fading curve.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115243244A (en) * | 2022-06-20 | 2022-10-25 | 国网山东省电力公司信息通信公司 | Method and system for short-range coverage expansion extension in motorized emergency communication system |
| CN118042503A (en) * | 2024-04-12 | 2024-05-14 | 山东浪潮数据库技术有限公司 | Ad hoc network communication product performance test method and device |
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