CN107734478A - A kind of determination methods and device of home communication network test validity - Google Patents
A kind of determination methods and device of home communication network test validity Download PDFInfo
- Publication number
- CN107734478A CN107734478A CN201710867765.9A CN201710867765A CN107734478A CN 107734478 A CN107734478 A CN 107734478A CN 201710867765 A CN201710867765 A CN 201710867765A CN 107734478 A CN107734478 A CN 107734478A
- Authority
- CN
- China
- Prior art keywords
- data
- coefficient
- similarity
- ready
- communication network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
-
- 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
- H04L43/16—Threshold monitoring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of determination methods and device of home communication network test validity.Methods described includes：Gather get data ready by hand corresponding to home communication network test point when, obtained from the output data of position sensor and the craft measured sensor data that to get data time ready synchronous；Respectively according to the angle change feature got ready by hand between data and the adjacent test point line of measured sensor data calculating, the correlation calculations synchronously changed according to angle change feature progress angle, relative coefficient is obtained；Judge whether relative coefficient is more than the correlation coefficient threshold of setting, when relative coefficient is more than correlation coefficient threshold, judge that home communication network test is effective；When relative coefficient is less than correlation coefficient threshold, home communication network test invalidation is judged.Position sensing technology and mobile communications network measuring technology are combined by the present invention, accurately, efficiently can carry out objective evaluation to home communication network test validity.
Description
Technical field
The present invention relates to the coverage optimization field of mobile communications network, more particularly to a kind of home communication network test has
The determination methods and device of effect property.
Background technology
During the mobile communications network routine optimization of various complex scenes, the in-door covering point of mobile communications network
The test of distribution system is one of most important work.Currently conventional indoor test in the industry still relies on artificial carry and tested
Equipment walking travels through key testpoint or test zone, forms a series of test points, then form test by test point concatenation distribution
Path.
The test of current mobile operator indoor mobile communication network is generally surveyed by third-party testing associate
Examination, in the case where supervision is not in place, test cheating occurs in third-party testing personnel：Tester is less than test building
Layer or the test " lazy " that all test points are not exclusively traveled through in test floor on foot test process.
Cheating is tested for the third-party testing personnel of existing indoor mobile communication network, lack really has in the industry
The assessment method of discrimination of effect.
The content of the invention
The invention provides a kind of determination methods and device of home communication network test validity, to solve indoor shifting
The insecure problem of dynamic communication network test validity the result.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
On the one hand, the present invention provides a kind of determination methods of home communication network test validity, and methods described includes：
When getting data ready by hand corresponding to collection home communication network test point, from the output data of position sensor
The middle acquisition measured sensor data synchronous with getting data time ready by hand；
Respectively according to the angle change got ready by hand between data and the adjacent test point line of measured sensor data calculating
Feature, the correlation calculations synchronously changed according to angle change feature progress angle, obtains relative coefficient, relative coefficient
The direct of travel of data and the degree of consistency of position sensor direct of travel are got ready for indicating that tester gathers by hand；
Judge whether relative coefficient is more than the correlation coefficient threshold of setting, be more than coefficient correlation threshold in relative coefficient
During value, judge that home communication network test is effective；When relative coefficient is less than correlation coefficient threshold, indoor communications net is judged
Network test invalidation.
On the other hand, the present invention provides a kind of home communication network test validity judgment means, and described device includes：
Data acquisition unit, for gather home communication network test point corresponding to get data ready by hand when, from position
Obtained in the output data of sensor and the craft measured sensor data that to get data time ready synchronous；
First computing unit, for getting data and the adjacent test point of measured sensor data calculating ready according to manual respectively
Angle change feature between line, the correlation calculations synchronously changed according to angle change feature progress angle, obtains correlation
Property coefficient, relative coefficient are used to indicate that tester gathers the direct of travel for getting data ready by hand and position sensor is advanced
The degree of consistency in direction；
First judging unit, for judging whether relative coefficient is more than the correlation coefficient threshold of setting, in correlation system
When number is more than correlation coefficient threshold, judge that home communication network test is effective；It is less than correlation coefficient threshold in relative coefficient
When, judge home communication network test invalidation.
The beneficial effects of the invention are as follows：Position sensing technology and mobile communications network measuring technology are combined by the present invention,
Data and measured sensor data are got in the craft for obtaining time synchronized ready, based on two kinds of data calculate adjacent test point line it
Between angle change feature, realize the accurate analysis and judgement of home communication network test path validity, and greatly save
The input cost for the manpower and materials verified home communication network test cheating, improves home communication network test job
Efficiency, preferably support the daily test of home communication network and Optimization Work.
Brief description of the drawings
Fig. 1 is a kind of determination methods flow chart of home communication network test validity shown in the embodiment of the present invention；
Fig. 2 is a kind of test data synchronous acquisition flow chart shown in the embodiment of the present invention；
Fig. 3 is a kind of home communication network test validity judgment means structured flowchart shown in the embodiment of the present invention.
Embodiment
At present, the regulatory measure for third party's indoor mobile communication network test is mainly to rely in test process
Outdoor GPS location sampling site near row in-door covering compartment system, can only verify third-party testing personnel whether arrived it is to be tested
Indoor mobile communication network near.Because interior can not generally receive gps signal, so third-party testing personnel are indoors
Test path it is whether consistent with the test path planned in advance have no way of verify checking.
The present invention is directed to the above situation, tester's plane indoors when making full use of indoor mobile communication network test
The action behavior of sampling site test point in figure, assignment test personnel relative position information indoors, record tester it is relative
Direction of travel information, and by testing the information such as the synchronous paces data message of terminal generation time, direct of travel data；Will
Above-mentioned a variety of data carry out convergence analysis and excavation, realize the essence of the test path validity of indoor mobile communication network test
Quasi- analysis and judgement.
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is a kind of determination methods flow chart of home communication network test validity shown in the embodiment of the present invention, such as
Shown in Fig. 1, the method for the present embodiment includes：
S110, when getting data ready by hand corresponding to collection home communication network test point, from the output of position sensor
The measured sensor data synchronous with getting data time ready by hand is obtained in data.
The present invention can utilize mobile device to gather above-mentioned craft and get data and measured sensor data ready, such as mobile phone,
Mobile communication network testing equipment collection is installed on the mobile terminals such as PAD and gets data ready by hand, utilizes the position built in mobile terminal
Put sensor collection the sensor test data.
Data, measured sensor data are got in craft in the present invention, which ready, to be included being not limited to the positional information of test point, adopts
Collect temporal information.
S120, respectively according to the angle got ready by hand between data and the adjacent test point line of measured sensor data calculating
Variation characteristic is spent, the correlation calculations synchronously changed according to angle change feature progress angle, obtains relative coefficient；It is related
Property coefficient is used to indicate that tester's collection gets the direct of travel of data and the uniformity of position sensor direct of travel ready by hand
Degree.
Heretofore described adjacent test point can be understood as：Two temporally adjacent test points, if the t1 moment is to surveying
It is (X (t that data are got in the craft of pilot P1 collections, which ready,1), Y (t1)), the t2 moment gets data ready to the test point P2 craft gathered and is
(X(t2), Y (t2)), then test point P1 and P2 is adjacent test point.
The present invention considers measured sensor data and to get two coordinate systems that data use ready by hand misaligned, and
With the continuous change of test procedure test posture, home communication network test such as is being carried out using mobile phone, is holding postural change meeting
Make the measured sensor data of same test point and get data ready by hand and have differences, therefore the present invention is special based on angle change
Sign carries out correlation calculations.
S130, judges whether relative coefficient is more than the correlation coefficient threshold of setting, is more than phase relation in relative coefficient
During number threshold value, judge that home communication network test is effective；When relative coefficient is less than correlation coefficient threshold, judge indoor logical
Communication network test invalidation.
Correlation coefficient threshold in the present invention can verify data system according to the test of different geographical, different test scenes
Meter obtains.
Position sensing technology and mobile communications network measuring technology are combined by the present embodiment, obtain the hand of time synchronized
Work gets data and measured sensor data ready, and the angle change feature between adjacent test point line is calculated based on two kinds of data,
The accurate analysis and judgement of home communication network test path validity are realized, and greatlys save and home communication network is surveyed
The input cost for the manpower and materials that cheating is verified is tried, improves home communication network test job efficiency, preferably supported chamber
The daily test of interior communication network and Optimization Work.
Fig. 2 is a kind of test data synchronous acquisition flow chart shown in the embodiment of the present invention, as described in Figure 2, can be passed through
Following manner gathers above-mentioned craft and gets data and measured sensor data ready.
When starting collecting test data, using used in the communication network test indoors of mobile communications network measuring technology
Test plan on get ready by hand.
The test path planned in advance is shown with test plan, passes through the test planned in advance on test plan
The starting test point in path is got ready, and the artificial of collection starting test point gets data ready, and position sensor exports the starting test point
Synchronous sensor test data, thus complete starting test point data acquisition；According to this to the test path planned in advance
Second test point carries out data acquisition, up to the data acquisition of all test points on the test path for completing to plan in advance.
After the data acquisition of all test points is completed, the timestamp of data can be got ready according to each craft, from position
Measured sensor data corresponding to the timestamp is obtained in the output data of sensor；Data and sensor are got ready according to manual
Test data calculates the tangent value of the angle between geometry straight line determined by adjacent test point, obtains the first tangent value sequence
With the second tangent value sequence；By calculating the correlation of the first tangent value sequence and the second tangent value sequence, correlation system is obtained
Number.
Specifically, calculate relative coefficient ρ (tan θ by following methodsS,tanθM)：
(1) using the time as basic point, with dotting time stab corresponding to sensor (being abbreviated as Sensor) test data and craft
(Manual is abbreviated as get) data ready, both data respective coordinates points are test point, form synchronism detection point sequence：
[XS(t0), YS(t0)],[XS(t1), YS(t1)],...,[XS(tN), YS(tN)]
[XM(t0), YM(t0)],[XM(t1), YM(t1)],...,[XM(tN), YM(tN)]
Wherein, [XS(tN), YS(tN)] represent that test point PN stabs t in manual dotting timeNNumber of coordinates is got in the craft of collection ready
According to [XM(tN), YM(tN)] represent that position sensor stabs t in manual dotting timeNPassed corresponding to the test point PN of moment output
Sensor tests coordinate data.
Above-mentioned sync key point sequence can be understood as：It is by the test point that first manual dotting time stamp determines
The coordinate data of beginning test point, will [XS(t0), YS(t0)], [XM(t0), YM(t0)] as the coordinate data for originating test point；
, will [X by the coordinate data that the test point that second manual dotting time stamp determines is the second test pointS(t1), YS(t1)],
[XM(t1), YM(t1)] as the coordinate data for originating test point；In this way, n-th craft dotting time is stabbed to the test determined
Point is the coordinate data of end test point, will [XS(tN), YS(tN)], [XM(tN), YM(tN)] seat as end test point
Mark data.
(2) the tangent value sequence of the angle of adjacent straight line is determined according to synchronism detection point sequence.
Starting test point determines first geometry linear order l with the second test pointS1, lM1：
lS1：Pass through point [XS(t0), YS(t0)] and point [XS(t1), YS(t1)] determine geometry straight line；
lM1：Pass through point [XM(t0), YM(t0)] and point [XM(t1), YM(t1)] determine geometry straight line.
Second test point determines Article 2 geometry linear order l with the 3rd test pointS2, lM2：
lS2：Pass through point [XS(t1), YS(t1)] and point [XS(t2), YS(t2)] determine geometry straight line；
lM2：Pass through point [XM(t1), YM(t1)] and point [XM(t2), YM(t2)] determine geometry straight line.
The angle theta between Article 2 geometry straight line and first geometry straight line is calculated respectivelyS1And θM1Tangent value it is exhausted
To value | tan θS1| and | tan θM1|, calculate the absolute of other all adjacent straight wire clamp tangent of an angle values according to identical method
Value, obtains tangent value sequence [tan θS1, tan θS2... tan θSN] and [tan θM1, tan θM2... tan θMN]。
It should be noted that operating error be present due to getting ready by hand, can basis when calculating the tangent value of angle
Tangent value amendment sensor test coordinate.Such as calculating | tan θM1| when, search time threshold values t can be setF(tF=3 seconds),
In first manual dotting time stamp tiFront and rear 3 seconds in search for one | tan θS1-tanθM1| minimum value corresponding to tan θM1
As revised tan θM1, by revised tan θM1Corresponding sensor test coordinate is surveyed as the sensor of the test point
Try coordinate data.
(3) to tangent value sequence [tan θS1, tan θS2... tan θSN] and [tan θM1, tan θM2... tan θMN] carry out phase
Close property coefficient ρ (tan θS,tanθM) calculate.
(4) according to relative coefficient ρ (tan θS,tanθM) judge that this home communication network tests whether effectively.
It is 0.6 that if the present embodiment, which sets correlation coefficient threshold, exemplarily, in ρ (tan θS,tanθMDuring) >=0.6, judge
The test of this home communication network is effective, in ρ (tan θS,tanθM) ＜ 0.6 when, judge this home communication network test nothing
Effect.
It should be noted that the present embodiment synchronously changes the side of relative coefficient based on angle change feature calculation angle
Method includes but is not limited to the θ represented using radianSAnd θMRelative coefficient ρ (tan θS,tanθM)。
Because the output data of position sensor is easily disturbed by external condition, output data can go out at random
Existing distortion and noise phenomenon, cause the inaccuracy of angle change feature, one embodiment of the present of invention is special based on angle change
After the angle synchronization change correlation that sign is carried out judges test invalidation, the spacing variation characteristic between test point can also be referred to
Carry out the final judgement that pitch-synchronous change similarity carries out test validity.
In one embodiment of the present of invention, after home communication network test invalidation is judged, got ready respectively according to manual
Data and measured sensor data calculate the spacing variation characteristic between adjacent test point line, are entered according to spacing variation characteristic
The Similarity Measure that line space synchronously changes, obtains coefficient of similarity；Coefficient of similarity is used to indicate that tester gathers by hand
Get the degree of consistency of the travel distance change and the change of position sensor travel distance of data ready.Judging coefficient of similarity is
The no similarity coefficient cut-off for being more than setting, when coefficient of similarity is more than similarity coefficient cut-off, judge that home communication network is tested
Effectively；When coefficient of similarity is less than similarity coefficient cut-off, home communication network test invalidation is judged.Wherein, similarity factor threshold
Value can verify that data statistics obtains according to the test of different geographical, different test scenes.
In an implementation of the present embodiment, the timestamp of data can be got ready according to each craft, passed from position
Measured sensor data corresponding to the timestamp is obtained in the output data of sensor；Data will be got ready by hand or sensor is surveyed
Try data and carry out coordinate system conversion, data and measured sensor data are got in the craft obtained under the same coordinate system ready；According to coordinate
The spacing between data and the adjacent test point of measured sensor data calculating is got in craft after system's conversion ready, obtains the first spacing
Sequence and the second pitch sequence；By calculating the similarity of the first pitch sequence and the second pitch sequence, similarity system is obtained
Number.
Specifically, calculate coefficient of similarity ρ (d by following methodsM,dS)：
(1) using the time as basic point, with dotting time stab corresponding to sensor (being abbreviated as Sensor) test data and craft
(Manual is abbreviated as get) data ready, both data respective coordinates points are test point, form synchronism detection point sequence：
[XS(t0), YS(t0)],[XS(t1), YS(t1)],...,[XS(tN), YS(tN)]
[XM(t0), YM(t0)],[XM(t1), YM(t1)],...,[XM(tN), YM(tN)]
(2) the pitch sequence d of adjacent test point is calculated according to above-mentioned synchronism detection point sequencej MAnd dj S, j ∈ [1, N]；
dj M：Pass through point [XM(tj), YM(tj)] and point [XM(tj+1), YM(tj+1)] determine distance；
dj S：Pass through point [XS(tj), YS(tj)] and point [XS(tj+1), YS(tj+1)] determine distance.
(3) synchronism detection point sequence is converted into the same coordinate system.
The present embodiment is exemplarily by pitch sequence dj MSensor coordinate system distance is converted to, will As the pitch sequence after conversion.
Wherein, rM-SThe indoor test plan and the ratio of actual geographic size that can be provided the user, can also be
Coordinate data is got ready according to craft and sensor test coordinate data calculates the ratio, such as according to formula
(3) to pitch sequenceWithCarry out similarity system
Number ρ (dM,dS) calculate.
(4) according to coefficient of similarity ρ (dM,dS) judge that this home communication network tests whether effectively.
It is 0.75 that if the present embodiment, which sets similarity coefficient cut-off, exemplarily, in ρ (dM,dSDuring) >=0.75, this is judged
Home communication network test is effective, in ρ (dM,dS) ＜ 0.75 when, judge this home communication network test invalidation.
In an alternative embodiment of the invention, with reference to angular transformation feature and spacing transform characteristics to home communication network
Test path carry out efficiency assessment.
After the relative coefficient is obtained, data and measured sensor data calculating phase are got ready according to manual respectively
Spacing variation characteristic between adjacent test point line, the Similarity Measure of pitch-synchronous change is carried out according to spacing variation characteristic,
Obtain coefficient of similarity；Coefficient of similarity is used to indicate that tester gathers the travel distance change for getting data ready by hand and position
Put the degree of consistency of sensor traveling distance change.
Judge whether relative coefficient is more than the correlation coefficient threshold of setting, whether coefficient of similarity is more than the phase of setting
Like coefficient threshold, it is more than the correlation coefficient threshold in relative coefficient, and when coefficient of similarity is more than similarity coefficient cut-off,
Judge that home communication network test is effective；Otherwise, home communication network test invalidation is judged.
The computational methods of coefficient of similarity will not be repeated here referring to foregoing description in the present embodiment.
It should be noted that combining the test road of angular transformation feature and spacing transform characteristics to home communication network
When footpath carries out efficiency assessment, correlation coefficient threshold and similarity coefficient cut-off are the numerical value more than 0.5；Such as coefficient correlation threshold
Value is arranged to 0.6, and similarity coefficient cut-off is arranged to 0.75.Similarity coefficient cut-off can also be set greater than to 0.5 numerical value,
Correlation coefficient threshold is set smaller than to 0.5 numerical value.As correlation coefficient threshold is arranged to 0.2, similarity coefficient cut-off is arranged to
0.95.It can verify that data statistics obtains correlation coefficient threshold and similar system according to the test of different geographical, different test scenes
Number threshold value.
The room that the present invention can efficiently solve currently to face in the industry to the determination methods of home communication network test validity
The checking of interior mobile communications network test validity judges problem, and the method for the present invention possesses good engineering adaptability.
Corresponding with the determination methods of above-mentioned home communication network test validity, the application should provide indoor logical
The judgment means of communication network test validity.
Fig. 3 is a kind of home communication network test validity judgment means structured flowchart shown in the embodiment of the present invention, such as
Shown in Fig. 3, the device includes：Data acquisition unit 31, the first computing unit 32 and the first judging unit 33；
Data acquisition unit 31 is used for when getting data ready by hand corresponding to collection home communication network test point, from position
Put and the measured sensor data synchronous with getting data time ready by hand is obtained in the output data of sensor；
First computing unit 32 is used to get data and the adjacent test point of measured sensor data calculating ready according to manual respectively
Angle change feature between line, the correlation calculations synchronously changed according to angle change feature progress angle, obtains correlation
Property coefficient, relative coefficient are used to indicate that tester gathers the direct of travel for getting data ready by hand and position sensor is advanced
The degree of consistency in direction；
First judging unit 33 is used for the correlation coefficient threshold for judging whether relative coefficient is more than setting, in correlation
When coefficient is more than correlation coefficient threshold, judge that home communication network test is effective；It is less than correlation coefficient threshold in relative coefficient
When, judge home communication network test invalidation.
Wherein, the first computing unit 32 includes：First data processing module, tangent value computing module and correlation calculations
Module；
First data processing module, for each timestamp for getting data ready by hand of basis, from the output of position sensor
Measured sensor data corresponding to the timestamp is obtained in data；
Tangent value computing module, for getting data and the adjacent test of measured sensor data calculating ready according to the craft
The tangent value of angle between geometry straight line determined by point, obtains the first tangent value sequence and the second tangent value sequence；
Correlation calculations module, for calculating the correlation of the first tangent value sequence and the second tangent value sequence, obtain institute
State relative coefficient.
In an implementation of the present embodiment, the device in Fig. 3 also includes the second computing unit and second and judges list
Member；
Second computing unit, for after home communication network test invalidation is judged, being got ready respectively according to the craft
Data and measured sensor data calculate the spacing variation characteristic between adjacent test point line, are changed according to the spacing special
Sign carries out the Similarity Measure of pitch-synchronous change, obtains coefficient of similarity, and the coefficient of similarity is used to indicate tester
The degree of consistency of the travel distance change and the change of position sensor travel distance of data is got in collection ready by hand；
Second judging unit, for judging whether coefficient of similarity is more than the similarity coefficient cut-off of setting, in similarity system
When number is more than similarity coefficient cut-off, judge that home communication network test is effective；It is less than similarity coefficient cut-off in coefficient of similarity
When, judge home communication network test invalidation.
In another implementation of the present embodiment, the device in Fig. 3 also includes the 3rd computing unit and the 3rd and judged
Unit；
3rd computing unit, for after relative coefficient is obtained, getting data and sensor survey ready according to manual respectively
The spacing variation characteristic between the adjacent test point line of data calculating is tried, pitch-synchronous change is carried out according to spacing variation characteristic
Similarity Measure, obtain coefficient of similarity, coefficient of similarity is used to indicate that tester gathers the traveling for getting data ready by hand
Distance change and the degree of consistency of position sensor travel distance change；
3rd judging unit, for judging whether relative coefficient is more than the correlation coefficient threshold of setting, coefficient of similarity
Whether it is more than the similarity coefficient cut-off of setting, is more than correlation coefficient threshold in relative coefficient, and coefficient of similarity is more than similar
During coefficient threshold, judge that home communication network test is effective；Otherwise, home communication network test invalidation is judged.
The second computing unit and the 3rd computing unit in the present embodiment, include：Second data processing module, coordinate
It is modular converter, distance computation module and similarity calculation module；
Second data processing module, the timestamp of data is got ready according to each craft, from the output data of position sensor
It is middle to obtain measured sensor data corresponding to the timestamp；
Coordinate system modular converter, for getting the craft ready data or measured sensor data progress coordinate system
Data and measured sensor data are got in conversion, the craft obtained under the same coordinate system ready；
Distance computation module, data and measured sensor data are got ready for the craft after being changed according to coordinate system
The spacing between adjacent test point is calculated, obtains the first pitch sequence and the second pitch sequence；
Similarity calculation module, for calculating the similarity of the first pitch sequence and the second pitch sequence, obtain the phase
Like degree coefficient.
The method that the specific works mode of each unit module of apparatus of the present invention embodiment may refer to the present invention is implemented
Example, will not be repeated here.
For the ease of clearly describing the technical scheme of the embodiment of the present invention, in the embodiment of invention, employ " the
One ", the printed words such as " second " make a distinction to function and the essentially identical identical entry of effect or similar item, those skilled in the art
It is appreciated that the printed words such as " first ", " second " are not defined to quantity and execution order.
The foregoing is only a specific embodiment of the invention, under the above-mentioned teaching of the present invention, people in the art
Member can carry out other improvement or deformation on the basis of above-described embodiment.It is it will be understood by those skilled in the art that above-mentioned
Specifically describe simply preferably explain the purpose of the present invention, protection scope of the present invention should using scope of the claims as
It is accurate.
Claims (10)
1. a kind of determination methods of home communication network test validity, it is characterised in that methods described includes：
When getting data ready by hand corresponding to collection home communication network test point, obtained from the output data of position sensor
With the craft measured sensor data that to get data time ready synchronous；
The angle change between data and the adjacent test point line of measured sensor data calculating is got ready according to the craft respectively
Feature, the correlation calculations synchronously changed according to angle change feature progress angle, obtains relative coefficient, the correlation
Property coefficient is used to indicate that tester's collection gets the direct of travel of data and the uniformity of position sensor direct of travel ready by hand
Degree；
Judge whether the relative coefficient is more than the correlation coefficient threshold of setting, be more than the correlation in the relative coefficient
During coefficient threshold, judge that home communication network test is effective；When the relative coefficient is less than the correlation coefficient threshold, sentence
Disconnected home communication network test invalidation.
2. according to the method for claim 1, it is characterised in that described that data and sensor are got ready according to the craft respectively
Test data calculates the angle change feature between adjacent test point line, and it is synchronous to carry out angle according to the angle change feature
The correlation calculations of change, relative coefficient is obtained, including：
Get the timestamp of data ready according to each craft, obtained from the output data of position sensor corresponding to the timestamp
Measured sensor data；
Between the geometry straight line according to determined by data are got in the craft ready and measured sensor data calculates adjacent test point
The tangent value of angle, obtain the first tangent value sequence and the second tangent value sequence；
The correlation of the first tangent value sequence and the second tangent value sequence is calculated, obtains the relative coefficient.
3. according to the method for claim 1, it is characterised in that described after home communication network test invalidation is judged
Method also includes：
Data are got ready according to the craft respectively and measured sensor data calculates the spacing between adjacent test point line and changed
Feature, the Similarity Measure of pitch-synchronous change is carried out according to the spacing variation characteristic, obtains coefficient of similarity, it is described similar
Degree coefficient is used to indicate that tester gathers the manual travel distance change for getting data ready and with position sensor travel distance changed
The degree of consistency；
Judge whether the coefficient of similarity is more than the similarity coefficient cut-off of setting, be more than in the coefficient of similarity described similar
During coefficient threshold, judge that the home communication network test is effective；It is less than the similarity coefficient cut-off in the coefficient of similarity
When, judge home communication network test invalidation.
4. according to the method for claim 1, it is characterised in that after the relative coefficient is obtained, methods described is also
Including：
Data are got ready according to the craft respectively and measured sensor data calculates the spacing between adjacent test point line and changed
Feature, the Similarity Measure of pitch-synchronous change is carried out according to the spacing variation characteristic, obtains coefficient of similarity, it is described similar
Degree coefficient is used to indicate that tester gathers the manual travel distance change for getting data ready and with position sensor travel distance changed
The degree of consistency；
Judge whether the relative coefficient is more than the correlation coefficient threshold of setting, whether the coefficient of similarity is more than setting
Similarity coefficient cut-off, it is more than the correlation coefficient threshold in the relative coefficient, and the coefficient of similarity is more than the phase
During like coefficient threshold, judge that the home communication network test is effective；Otherwise, the home communication network test invalidation is judged.
5. the method according to claim 3 or 4, it is characterised in that described that data and biography are got ready according to the craft respectively
Sensor test data calculates the spacing variation characteristic between adjacent test point line, enters line space according to the spacing variation characteristic
The Similarity Measure synchronously changed, coefficient of similarity is obtained, including：
Get the timestamp of data ready according to each craft, obtained from the output data of position sensor corresponding to the timestamp
Measured sensor data；
Get the craft ready data or the measured sensor data carries out coordinate system conversion, obtain the hand under the same coordinate system
Work gets data and measured sensor data ready；
Between the craft after being changed according to coordinate system is got ready between data and the adjacent test point of measured sensor data calculating
Away from obtaining the first pitch sequence and the second pitch sequence；
The similarity of the first pitch sequence and the second pitch sequence is calculated, obtains the coefficient of similarity.
6. a kind of home communication network test validity judgment means, it is characterised in that described device includes：
Data acquisition unit, for gather home communication network test point corresponding to get data ready by hand when, from position sensing
Obtained in the output data of device and the craft measured sensor data that to get data time ready synchronous；
First computing unit, for getting data and the adjacent test point company of measured sensor data calculating ready according to the craft respectively
Angle change feature between line, the correlation calculations synchronously changed according to angle change feature progress angle, obtains phase
Property coefficient is closed, the relative coefficient is used to indicate that tester gathers the direct of travel and position sensor for getting data ready by hand
The degree of consistency of direct of travel；
First judging unit, for judging whether the relative coefficient is more than the correlation coefficient threshold of setting, in the correlation
When property coefficient is more than the correlation coefficient threshold, judge that home communication network test is effective；It is less than institute in the relative coefficient
When stating correlation coefficient threshold, home communication network test invalidation is judged.
7. device according to claim 6, it is characterised in that first computing unit includes：First data processing mould
Block, tangent value computing module and correlation calculations module；
First data processing module, for each timestamp for getting data ready by hand of basis, from the output of position sensor
Measured sensor data corresponding to the timestamp is obtained in data；
The tangent value computing module, for getting data and the adjacent test point of measured sensor data calculating ready according to the craft
The tangent value of angle between identified geometry straight line, obtain the first tangent value sequence and the second tangent value sequence；
The correlation calculations module, for calculating the correlation of the first tangent value sequence and the second tangent value sequence, obtain institute
State relative coefficient.
8. device according to claim 6, it is characterised in that described device also includes the second computing unit and second and judged
Unit；
Second computing unit, for after home communication network test invalidation is judged, being got ready respectively according to the craft
Data and measured sensor data calculate the spacing variation characteristic between adjacent test point line, according to the spacing variation characteristic
The Similarity Measure of pitch-synchronous change is carried out, obtains coefficient of similarity, the coefficient of similarity is used to indicate that tester adopts
Collection gets the degree of consistency of the travel distance change and the change of position sensor travel distance of data ready by hand；
Second judging unit, for judging whether the coefficient of similarity is more than the similarity coefficient cut-off of setting, described
When coefficient of similarity is more than the similarity coefficient cut-off, judge that the home communication network test is effective；In the similarity system
When number is less than the similarity coefficient cut-off, home communication network test invalidation is judged.
9. device according to claim 6, it is characterised in that described device also includes the 3rd computing unit and the 3rd and judged
Unit；
3rd computing unit, for after the relative coefficient is obtained, respectively according to the craft get ready data and
Measured sensor data calculates the spacing variation characteristic between adjacent test point line, is entered in the ranks according to the spacing variation characteristic
Away from the Similarity Measure synchronously changed, coefficient of similarity is obtained, the coefficient of similarity is used to indicate that tester gathers by hand
Get the degree of consistency of the travel distance change and the change of position sensor travel distance of data ready；
3rd judging unit, for judging whether the relative coefficient is more than the correlation coefficient threshold of setting, the phase
Whether it is more than the similarity coefficient cut-off of setting like degree coefficient, is more than the correlation coefficient threshold, and institute in the relative coefficient
When stating coefficient of similarity and being more than the similarity coefficient cut-off, judge that the home communication network test is effective；Otherwise, described in judgement
Home communication network test invalidation.
10. device according to claim 8 or claim 9, it is characterised in that second computing unit and the described 3rd calculates list
Member, include：Second data processing module, coordinate system modular converter, distance computation module and similarity calculation module；
Second data processing module, the timestamp of data is got ready according to each craft, from the output data of position sensor
It is middle to obtain measured sensor data corresponding to the timestamp；
The coordinate system modular converter, for getting the craft ready data or measured sensor data progress coordinate system turn
Change, data and measured sensor data are got in the craft obtained under the same coordinate system ready；
The distance computation module, the craft after being changed according to coordinate system are got ready based on data and measured sensor data
The spacing between adjacent test point is calculated, obtains the first pitch sequence and the second pitch sequence；
The similarity calculation module, for calculating the similarity of the first pitch sequence and the second pitch sequence, obtain the phase
Like degree coefficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710867765.9A CN107734478B (en) | 2017-09-22 | 2017-09-22 | Method and device for judging validity of indoor communication network test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710867765.9A CN107734478B (en) | 2017-09-22 | 2017-09-22 | Method and device for judging validity of indoor communication network test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107734478A true CN107734478A (en) | 2018-02-23 |
| CN107734478B CN107734478B (en) | 2020-07-10 |
Family
ID=61206859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710867765.9A Active CN107734478B (en) | 2017-09-22 | 2017-09-22 | Method and device for judging validity of indoor communication network test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107734478B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110062226A1 (en) * | 2009-09-16 | 2011-03-17 | Mitchell Jr Robert James | Security system, mobile security device, and methods of operating |
| CN105139471A (en) * | 2015-08-15 | 2015-12-09 | 国家电网公司 | Inspection method for electrical equipment |
| CN105160135A (en) * | 2015-10-08 | 2015-12-16 | 中国飞机强度研究所 | Method for calculating consistency of test data and analytical data of test piece |
| EP3108459A1 (en) * | 2014-02-22 | 2016-12-28 | Ecos Systems GmbH | Access and monitoring system and method |
| CN107026845A (en) * | 2017-01-03 | 2017-08-08 | 阿里巴巴集团控股有限公司 | Task cheating recognition methods and device |
-
2017
- 2017-09-22 CN CN201710867765.9A patent/CN107734478B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110062226A1 (en) * | 2009-09-16 | 2011-03-17 | Mitchell Jr Robert James | Security system, mobile security device, and methods of operating |
| EP3108459A1 (en) * | 2014-02-22 | 2016-12-28 | Ecos Systems GmbH | Access and monitoring system and method |
| CN105139471A (en) * | 2015-08-15 | 2015-12-09 | 国家电网公司 | Inspection method for electrical equipment |
| CN105160135A (en) * | 2015-10-08 | 2015-12-16 | 中国飞机强度研究所 | Method for calculating consistency of test data and analytical data of test piece |
| CN107026845A (en) * | 2017-01-03 | 2017-08-08 | 阿里巴巴集团控股有限公司 | Task cheating recognition methods and device |
Non-Patent Citations (1)
| Title |
|---|
| 易晚霞: "基于GPS和GPRS的运维管理系统的设计与实现", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107734478B (en) | 2020-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105699938B (en) | A kind of accurate positioning method and device based on wireless signal | |
| CN103797376B (en) | Device and method for collecting information relating to access points | |
| CN109640256A (en) | Layered stereoscopic monitoring method and system based on UWB positioning | |
| CN106507372A (en) | A kind of wireless network zone-skipping coverage detection method, device and communication system | |
| CN103458504B (en) | A kind of sensor node positioning method based on sequence and device | |
| CN108731640A (en) | Metro Clearance detection method based on point cloud data and detecting system | |
| CN104820759A (en) | Data acquisition method and system of pipeline facility | |
| CN105091911A (en) | Detection system and method for dynamic positioning precision of POS (point of sale) system | |
| CN106918797B (en) | A kind of digitalized electrical energy meter calibrating and source tracing method based on standard digital power source | |
| CN110264070A (en) | A kind of quality detecting system based on BIM | |
| CN108931230A (en) | A kind of sleeve configuration tunnel deformation monitoring method | |
| CN112212843B (en) | Method for synchronous measurement and joint adjustment of railway CP II and CP III control networks | |
| CN105629197B (en) | A kind of radiation source localization method based on received signal power information | |
| CN107314757A (en) | The floor location system and localization method of a kind of multi-story structure | |
| CN110516304B (en) | Indoor space modeling method | |
| Simka et al. | On the RSSI-based indoor localization employing LoRa in the 2.4 GHz ISM band | |
| CN105407496B (en) | A kind of method of erroneous measurements in identification wireless sensor network | |
| CN109683203A (en) | A kind of earthquake ground dipole interference source localization method and system in electricity observation | |
| CN107328416B (en) | A kind of smart phone real-time location method based on earth magnetism | |
| CN106358233A (en) | RSS data flatting method based on multi-dimension analysis algorithm | |
| CN107734478A (en) | A kind of determination methods and device of home communication network test validity | |
| CN107478209B (en) | The detection method of Super High axial control network | |
| CN204613941U (en) | The data acquisition system (DAS) of pipeline facility | |
| CN105100501B (en) | A kind of mobile phone computing system based on Internet of Things | |
| CN106771616A (en) | A kind of method for determining the equivalent soil resistivity of deep soil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 818, 8 / F, 34 Haidian Street, Haidian District, Beijing 100080 Patentee after: BEIJING ULTRAPOWER SOFTWARE Co.,Ltd. Address before: 100089 Beijing city Haidian District wanquanzhuang Road No. 28 Wanliu new building 6 storey block A Room 601 Patentee before: BEIJING ULTRAPOWER SOFTWARE Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |