CN109726790A - A method of judging distributed tags working condition - Google Patents
A method of judging distributed tags working condition Download PDFInfo
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- CN109726790A CN109726790A CN201811649516.3A CN201811649516A CN109726790A CN 109726790 A CN109726790 A CN 109726790A CN 201811649516 A CN201811649516 A CN 201811649516A CN 109726790 A CN109726790 A CN 109726790A
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Abstract
The invention discloses a kind of methods for judging distributed tags working condition comprising following steps: (1) its title is sent to another distributed tags by distributed tags, and is received and carried out title；(2) title of itself and its received title are sent to the cloud server by distributed tags；(3) cloud server receives the 2N title that N number of distributed tags in active state send over, and then constructs real-time active state matrix H；(4) using the real-time active state matrix H as input, eigenmatrix X is calculated by the Node2Vec algorithm of network representation study (NRL)；(5) whether the characteristic root for calculating the eigenmatrix X, judge the characteristic root in the first, fourth quadrant, and if it is the M distributed tags are in normal operating condition, if otherwise sending tag failure information.The currently used label that detects that the method for judgement distributed tags working condition disclosed by the invention is capable of intelligence whether there is failure.
Description
Technical field
The present invention relates to fault detection technique field, especially a kind of method for judging distributed tags working condition.
Background technique
With people convenience degree in daily life is required it is higher and higher, more and more occasions and equipment all by
The electronic tag that can embody place, real-time condition is sticked.For example, pasted the roadblock of electronic tag, there are traffic things
Therefore when constructing, it can both notify that the road of all users somewhere could not using the failure for having been pasted electronic tag
Walking, replaces route in time.
However, advanced smart machine often will appear mistake due to the complexity for communicating, controlling, especially communication is wrong
Accidentally the case where.These communication mistakes not only include that cannot achieve communication, there is often also and distribute the case where sending the communication information arbituarily, from
And the normal life of people is upset.
Summary of the invention
Therefore, in view of the above-mentioned problems, the present invention provides a kind of method for judging distributed tags working condition, Neng Gouji
When, accurately judge that the label with the presence or absence of failure disappears especially with the presence or absence of the electronic tag for distributing information arbituarily to ensure
Accurate, accurate, the greatly experience of raising people of breath.
In order to achieve the above object, the invention proposes a kind of method for judging distributed tags working condition, features
It is, point-to-point communication, each distribution may be implemented in distributed tags described in any two in M distributed tags
Formula label is also communicated with a common cloud server, and wherein M is the sum of the distributed tags of arrangement, described
Judge the method for distributed tags working condition the following steps are included:
(1) its title is sent to and be in dividing for active state with its nearest another by the distributed tags in active state
Cloth label, and described in receiving and transmitting from described another distributed tags for being in active state nearest with it
Another is in the title of the distributed tags of active state；
(2) title of itself and its received another are in active state by the distributed tags in active state
The titles of distributed tags be sent to the cloud server；
(3) cloud server receives the 2N title that N number of distributed tags in active state send over, and then structure
Real-time active state matrix H is built, H is the sparse square matrix of N*N rank, and N is the distributed mark under same time scale in active state
The sum of label, N are not more than M；
(4) using the real-time active state matrix H as input, pass through the Node2Vec algorithm meter of network representation study (NRL)
Calculate eigenmatrix X；
(5) characteristic root for calculating the eigenmatrix X, judge the characteristic root whether in the first, fourth quadrant, it is if it is described
M distributed tags are in normal operating condition, if otherwise sending tag failure information.
The method of the judgement distributed tags working condition, also meets the following conditions: further including before step (1)
Following steps: the M distributed tags are fixed at correspondingly in M different equipment.
The method of the judgement distributed tags working condition, also meets the following conditions: described in when the equipment
The distributed tags in equipment enter active state, and then obtain the distributed tags in active state.
The method of the judgement distributed tags working condition, also meets the following conditions: the name of the distributed tags
The referred to as address location GPS or number.
The method of the judgement distributed tags working condition, also meets the following conditions: the building enlivens shape in real time
Specific step is as follows for state matrix H: hij=1 or 0, and i is not equal to j, and hii=0, hij are real-time i-th row of active state matrix H
The element of jth column, the contact meaning of the physical significance between i-th of distributed tags and j-th of distributed tags, when i-th
Hij=1 when the title of itself is sent j-th of distributed tags by a distributed tags, when i-th of distributed tags will not
When the title of itself is sent to j-th of distributed tags, hij=0.
The method of the judgement distributed tags working condition, also meet the following conditions: the step (4) is specifically wrapped
It includes:
The objective function of Node2vec algorithm is as the formula (1):
(1)
In formula (1),,It is distributed tags collection to D dimensional feature
Mapping, u is a certain distributed tags,It is neighbours' distributed tags of distributed tags u；
Indicate as the formula by the optimal characteristics that objective function obtains:
(2)
In formula (2),, D is intrinsic dimensionality.
The method of the judgement distributed tags working condition, also meet the following conditions: the tag failure information is
Refer to that there are the information of communication failure for the explanation distributed tags.
The method of the judgement distributed tags working condition, also meet the following conditions: the information passes through display screen
It is shown.
The method of the judgement distributed tags working condition, also meet the following conditions: the information is also transmitted to
On the mobile terminal of staff.
Detailed description of the invention
Fig. 1 is the flow chart for judging the method for distributed tags working condition.
Specific embodiment
Referring to Figure 1.
A method of judging distributed tags working condition, which is characterized in that any two in M distributed tags
The distributed tags may be implemented point-to-point communication, each distributed tags also with a common cloud server
It is communicated, wherein M is the sum of the distributed tags of arrangement, the method packet of the judgement distributed tags working condition
Include following steps:
(1) its title is sent to and be in dividing for active state with its nearest another by the distributed tags in active state
Cloth label, and described in receiving and transmitting from described another distributed tags for being in active state nearest with it
Another is in the title of the distributed tags of active state；
(2) title of itself and its received another are in active state by the distributed tags in active state
The titles of distributed tags be sent to the cloud server；
(3) cloud server receives the 2N title that N number of distributed tags in active state send over, and then structure
Real-time active state matrix H is built, H is the sparse square matrix of N*N rank, and N is the distributed mark under same time scale in active state
The sum of label, N are not more than M；
(4) using the real-time active state matrix H as input, pass through the Node2Vec algorithm meter of network representation study (NRL)
Calculate eigenmatrix X；
(5) characteristic root for calculating the eigenmatrix X, judge the characteristic root whether in the first, fourth quadrant, it is if it is described
M distributed tags are in normal operating condition, if otherwise sending tag failure information.
It is further comprising the steps of before step (1): the M distributed tags are fixed at M correspondingly
In a different equipment.
Distributed tags when using the equipment in the equipment enter active state, and then obtain in active
The distributed tags of state.
The entitled address location GPS of the distributed tags or number.
Specific step is as follows: hij=1 or 0 for the real-time active state matrix H of building, and i is not equal to j, and hii=0, hij are
The element of real-time active state matrix H the i-th row jth column, physical significance are i-th of distributed tags and j-th of distribution
Between formula label contact the meaning, when the title of itself is sent j-th of distributed tags by i-th of distributed tags hij=
1, when i-th of distributed tags does not send j-th of distributed tags for the title of itself, hij=0.
The step (4) specifically includes:
The objective function of Node2vec algorithm is as the formula (1):
(1)
In formula (1),,It is distributed tags collection to D dimensional feature
Mapping, u is a certain distributed tags,It is neighbours' distributed tags of distributed tags u；
Indicate as the formula by the optimal characteristics that objective function obtains:
(2)
In formula (2),, D is intrinsic dimensionality.
The tag failure information refers to the explanation distributed tags, and there are the information of communication failure.
The information is shown by display screen.
The information is also transmitted on the mobile terminal of staff.
It should be noted that the above content is combine specific embodiment made for the present invention further specifically
It is bright, and it cannot be said that a specific embodiment of the invention is only limitted to this, under above-mentioned guidance of the invention, those skilled in the art can
To carry out various improvement and deformations on the basis of the above embodiments, and these are improved or deformation falls in protection model of the invention
In enclosing.
Claims (8)
1. a kind of method for judging distributed tags working condition, which is characterized in that any two institute in M distributed tags
Stating distributed tags may be implemented point-to-point communication, each distributed tags also with a common cloud server into
Row communication, wherein M is the sum of the distributed tags of arrangement, and the method for the judgement distributed tags working condition includes
Following steps:
(1) its title is sent to and be in dividing for active state with its nearest another by the distributed tags in active state
Cloth label, and described in receiving and transmitting from described another distributed tags for being in active state nearest with it
Another is in the title of the distributed tags of active state；
(2) title of itself and its received another are in active state by the distributed tags in active state
The titles of distributed tags be sent to the cloud server；
(3) cloud server receives the 2N title that N number of distributed tags in active state send over, and then structure
Real-time active state matrix H is built, H is the sparse square matrix of N*N rank, and N is the distributed mark under same time scale in active state
The sum of label, N are not more than M；
(4) using the real-time active state matrix H as input, pass through the Node2Vec algorithm meter of network representation study (NRL)
Calculate eigenmatrix X；
(5) characteristic root for calculating the eigenmatrix X, judge the characteristic root whether in the first, fourth quadrant, it is if it is described
M distributed tags are in normal operating condition, if otherwise sending tag failure information.
2. a kind of method for judging distributed tags working condition according to claim 2, which is characterized in that in step
(1) further comprising the steps of before: the M distributed tags are fixed at correspondingly in M different equipment.
3. a kind of method for judging distributed tags working condition according to claim 2, which is characterized in that described in use
Distributed tags when equipment in the equipment enter active state, and then obtain the distributed mark in active state
Label.
4. a kind of method for judging distributed tags working condition according to claim 3, which is characterized in that the distribution
The entitled address location GPS of formula label or number.
5. a kind of method for judging distributed tags working condition according to claim 4, which is characterized in that the building
Specific step is as follows: hij=1 or 0 for real-time active state matrix H, and i is not equal to j, and hii=0, hij are the real-time active state
The element of matrix H the i-th row jth column, contact of the physical significance between i-th of distributed tags and j-th of distributed tags
The meaning, hij=1 when the title of itself is sent j-th of distributed tags by i-th of distributed tags, when i-th of distribution
When label does not send j-th of distributed tags for the title of itself, hij=0.
The step (4) specifically includes:
The objective function of Node2vec algorithm is as the formula (1):
(1)
In formula (1),,It is distributed tags collection to D dimensional feature
Mapping, u is a certain distributed tags,It is neighbours' distributed tags of distributed tags u；
Indicate as the formula by the optimal characteristics that objective function obtains:
(2)
In formula (2),, D is intrinsic dimensionality.
6. a kind of method for judging distributed tags working condition according to claim 5, which is characterized in that the label
Fault message refers to the explanation distributed tags, and there are the information of communication failure.
7. a kind of method for judging distributed tags working condition according to claim 6, which is characterized in that the information
It is shown by display screen.
8. a kind of method for judging distributed tags working condition according to claim 7, which is characterized in that the information
It is also transmitted on the mobile terminal of staff.
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