CN101415256A - Method of diagnosing wireless sensor network fault based on artificial immunity system - Google Patents
Method of diagnosing wireless sensor network fault based on artificial immunity system Download PDFInfo
- Publication number
- CN101415256A CN101415256A CNA2008102362919A CN200810236291A CN101415256A CN 101415256 A CN101415256 A CN 101415256A CN A2008102362919 A CNA2008102362919 A CN A2008102362919A CN 200810236291 A CN200810236291 A CN 200810236291A CN 101415256 A CN101415256 A CN 101415256A
- Authority
- CN
- China
- Prior art keywords
- centerdot
- antibody
- antigen
- fault
- input pattern
- 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
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000036039 immunity Effects 0.000 title claims description 8
- 238000003745 diagnosis Methods 0.000 claims abstract description 24
- 210000000987 immune system Anatomy 0.000 claims abstract description 22
- 238000010367 cloning Methods 0.000 claims abstract description 4
- 239000000427 antigen Substances 0.000 claims description 60
- 102000036639 antigens Human genes 0.000 claims description 60
- 108091007433 antigens Proteins 0.000 claims description 60
- 238000012544 monitoring process Methods 0.000 claims description 30
- 239000013598 vector Substances 0.000 claims description 17
- 238000005265 energy consumption Methods 0.000 claims description 9
- 230000004927 fusion Effects 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 230000002068 genetic effect Effects 0.000 claims description 4
- 238000010606 normalization Methods 0.000 claims description 4
- 239000005557 antagonist Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 230000010365 information processing Effects 0.000 abstract 1
- 230000035772 mutation Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- NJXWZWXCHBNOOG-UHFFFAOYSA-N 3,3-diphenylpropyl(1-phenylethyl)azanium;chloride Chemical compound [Cl-].C=1C=CC=CC=1C(C)[NH2+]CCC(C=1C=CC=CC=1)C1=CC=CC=C1 NJXWZWXCHBNOOG-UHFFFAOYSA-N 0.000 description 1
- 241000408659 Darpa Species 0.000 description 1
- 241001415846 Procellariidae Species 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002520 smart material Substances 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a fault diagnosis method based on an artificial immune system in a wireless sensor network. The fault diagnosis is realized by collecting a characteristic data schema of the wireless sensor network and applying the autologous/ non-autologous principle of the artificial immune identification. The whole artificial immune system comprises four parts of an immune object, a database, immune detection and immune computing. The immune object consists of characteristic schema data. The data base is used for storing schema data in normal state and known fault state. The immune detection part completes the fault diagnosis and the immune computing part is used for realizing the cloning and the mutation of antibodies, optimizing the distributing space of the antibodies and distinguishing fault types. The method has the advantages of rapid abnormal recognition, good adaptability, dynamic balance and strong information processing capability and can effectively solve difficult diagnosis problems of numerous fault modes, coexistence of numerous fault modes, fault unpredictability, and the like in the wireless sensor network, thus improving the rapidness and the accuracy of the diagnosis.
Description
Technical field
The present invention relates to a kind of wireless sensor network fault diagnosis method, belong to artificial immune system and wireless sensor network fault diagnostic field based on artificial immune system.
Background technology
Wireless sensor network (WSNs) by a large amount of freely distribute, have calculate and the sensor node of communication function by the communication for coordination of self-organizing mode to finish the intelligent network system of specific function, have highly reliable, easily dispose and advantage such as can expand, being widely used in fields such as national defense and military, safe anti-terrorism, environmental monitoring, traffic administration, health care and industrial production manufacturing, is 21 centurys four one of big new and high technologies.U.S. DARPA starts SensIT (Sensor Information Technology) plan, sets up a network system in order to physical quantitys such as monitoring optics, temperature, humidity; California, USA university uncle gram Intel laboratory, branch school and Atlantic Ocean institute have united in the Da Yadao deploy a multi-level sensor network system, are used for monitoring the life habit of petrel on the island; (structure healthy monitoring is to utilize sensor network to monitor the safe condition of building SHM) to the building condition monitoring; The JPL of U.S. NASA (Jet PropulsionLaboratory) laboratory development Sensor Webs carries out technology preparation preferably for the mars exploration technology.Studies show that more than wireless sensor network is one of emphasis direction of current international research, have tangible application potential.Yet because the wireless sensor network operational environment is comparatively complicated usually, uncertain factor is a lot, and sensor node is subjected to external interference easily and produces fault, influences operate as normal, and serious also can be accidents caused.NASA once yielded the space shuttle Launch Program, and its reason is exactly to find that a wireless sensor node that is installed on the space shuttle breaks down, and therefore, it is very necessary that wireless sensor network is carried out failure diagnosis.
From the nineties later stage, carried out the research in this field abroad.Marzullo has proposed data-centered sensing node fault detect thought first, yet because number of nodes is huge, back under attack data are easily lost, so it can not be applied in extensive sensing network environment; It is the multi-modal sensing node fault detection mechanism of cost with the consume significant energy that Farinaz has proposed a kind of, and the wireless sensing node energy constraint, this mechanism also is not suitable for radio sensing network; Recently, Krishnamachari etc. have proposed a kind of sensing node fault detection method based on shortest path spanning tree structure, and it is to come the decision node performance by the feature of judging bunch head, and is very strong to the leader cluster node dependence, and it is bigger to implement difficulty.In view of this, searching is a kind of accurately, real-time, method for diagnosing faults has crucial meaning for actual the applying of engineering of wireless sensor network reliably.
Summary of the invention
Technical problem: the technical problem to be solved in the present invention is to propose a kind of wireless sensor network fault diagnosis method based on artificial immune system at the defective that prior art exists.
Technical scheme: the present invention is based on the wireless sensor network fault diagnosis method of artificial immune system, comprise the steps:
A.) start wireless sensor network, initialization sensor node, adopt TinyOS to send acquisition;
B.) sensor node is carried out acquisition and the data and the consumption information of sensor node own of the monitoring target of gathering is fed back to leader cluster node;
C.) leader cluster node becomes packet with the data fusion of the described monitoring target of step B, and leader cluster node also sends to computer with packet and the consumption information of the described sensor node of step B own through the base station;
D.) adopt the size of monitoring target data value in the described packet of computer read step C and the packet size information that constitutes with the own consumption information of monitoring target data message, sensor node that reads and monitoring target data fusion makes up database, database comprises that two kinds of patterns are normal input pattern and fault input pattern, and the structure of database is as follows:
The sensor node number of wireless sensor network is N, the pattern count of normal input pattern is a, the pattern count of known fault input pattern is b, packet size during normal input pattern is that the data of re, monitoring target are rt for rp, sensor node energy consumption, packet during known fault input pattern size is that the data of fe, monitoring target are ft for fp, sensor node energy consumption, and then normal input pattern and known fault input pattern are expressed as respectively:
E.) finish when the described database of step D makes up, then start artificial immune system, enter step F; Do not finish when the described database of step D makes up, then return steps A, continue the collection of data;
F.) artificial immune system carries out self check, then enters step G when artificial immune system is intact, otherwise, the report error message;
G.) artificial immune system starts after the fault detect that normal input pattern and known fault input pattern obtain unique characteristic vector through normalized and characterize input pattern as sample in the described database of extraction step D, promptly all characteristic vectors all in [0,1]
NThe form space in, N representation space dimension;
H.) generate detector, comprise the steps:
I.) with the characteristic vector process fuzzy c mean cluster of the normal input pattern of the described sign of step G, obtaining the coordinate of cluster from the body center is SM
i, radius is SR
iThe coordinate of initial setting detector centre is DM
j, radius is DR
j, then the detector of initial setting and the nearest distance of cluster between body are:
SM
iRepresent the coordinate of i cluster, SR from the body center
iRepresent i cluster from the body radius, the span that i is is 1 to P, and P represents that cluster generates from body classification number; DM
jThe coordinate of representing j detector centre, DR
jRepresent j detector radius, the span of j is 1 to Q, and Q represents the quantity of detector; The initial setting detector is passed through Adaptive Genetic:
Obtain optimum detector;
Ii.) optimum detector that generates is joined cluster in body;
Iii.) finish when Q optimum detector generates, then enter step J; Do not finish when Q optimum detector generates, then return step I;
I.) characteristic vector with the described sign known fault of step G input pattern obtains memory antibody through the fuzzy c mean cluster;
J.) input fault is carried out after the normalization as antigen, the described detector of step H is an antibody, is the center with antigen, and antibody is divided into different distributed areas, according to the affinity Aff=(1-d between antibody and antigen
EC)
3Size carry out immunity and calculate, the antagonist processing of cloning, make a variation, d
ECBe the Euclidean distance between antigen and antibody;
1. as 0≤Aff<R1, then antibody is not done any change, and wherein R1 is the minimum affinity Aff of antigen and antibody
Min
2. as R1≤Aff<R2, then generate new antibodies to substitute original antibody:
3. as R2≤Aff<R
3, then antibody is carried out as lower variation:
B
N+1=B
n+ μ (Ag-B
n), wherein, B
nBe current antibody, B
N+1Be the antibody after the variation, Ag is an antigen, and μ is the coefficient of variation, and span is 0≤μ≤1, and R3 is the mean value of affinity between antigen and all antibody
Q is the antibody number;
4. as Aff 〉=R
3, then antigen is mated with normal input pattern and known fault pattern respectively:
When antigen and normal input pattern coupling, then antigen is from bulk-mode, returns step J new antigen is carried out diagnosis;
When antigen and known fault pattern matching, then antigen is the known fault pattern, and detector remains unchanged, and returns step J new antigen is carried out diagnosis;
When antigen and normal input pattern and known fault pattern all do not match, then this antigen is unknown failure, and a random site is cloned a feature antibody among region R 1≤Aff<R2, and at regional Aff 〉=R
3Middle antibody of picked at random is deleted it, enters step K;
K.) the feature antibody that step J is generated marks and adds memory antibody, returns step J new antigen is carried out diagnosis.
Beneficial effect: do not need priori when the present invention carries out failure diagnosis, be not subjected to the restriction of fault mode quantity, show good adaptive, can be widely used in the wireless sensor network under the complex conditions such as node random distribution, operational environment be unpredictable.
Description of drawings
Fig. 1: flow chart of the present invention;
Fig. 2: detector product process figure of the present invention;
Fig. 3: wireless sensor network schematic diagram.
Embodiment
As shown in Figure 1.A kind of wireless sensor network fault diagnosis method based on artificial immune system comprises the steps:
A.) startup wireless sensor network, initialization sensor node, employing TinyOS programme to sensor node, send acquisition;
B.) sensor node is carried out acquisition and the data and the consumption information of sensor node own of the monitoring target of gathering is fed back to leader cluster node;
C.) leader cluster node becomes packet with the data fusion of the described monitoring target of step B, and leader cluster node also sends to computer with packet and the consumption information of the described sensor node of step B own through the base station;
D.) computer reads the size of monitoring target data value in the described packet of C, the packet size information that constitutes with the own consumption information of monitoring target data message, sensor node that reads and monitoring target data fusion makes up database, database comprises that two kinds of patterns are normal input pattern and fault input pattern, and the structure of database is as follows:
The sensor node number of wireless sensor network is N, the pattern count of normal input pattern is a, the pattern count of known fault input pattern is b, packet size during normal input pattern is that the data of re, monitoring target are rt for rp, sensor node energy consumption, packet during known fault input pattern size is that the data of fe, monitoring target are ft for fp, sensor node energy consumption, and then normal input pattern and known fault input pattern are expressed as respectively:
E.) finish when the described database of step D makes up, then start artificial immune system, enter step F; Do not finish when the described database of step D makes up, then return steps A, continue the collection of data;
F.) artificial immune system carries out self check, then enters step G when artificial immune system is intact; Otherwise, the report error message;
G.) artificial immune system starts after the fault detect that normal input pattern and known fault input pattern obtain unique characteristic vector through normalized and characterize input pattern as sample in the described database of extraction step D, promptly all characteristic vectors all in [0,1]
NThe form space in, N representation space dimension;
H.) as shown in Figure 2, generate detector, comprise the steps:
I.) with the characteristic vector process fuzzy c mean cluster of the normal input pattern of the described sign of step G, the coordinate of acquisition cluster from the body center is
u
IvRepresent that i normal input pattern belongs to the degree of membership at v class center, and satisfy following constraints:
0≤u
Iv≤ 1, IN
vBe normal input pattern, 1≤v≤a, m ∈ [1, ∞) be Weighted Index, radius is SR
iThe coordinate of initial setting detector centre is DM
j, radius is DR
j, then initial setting device and the nearest Euclidean distance of cluster between body are
SM
iRepresent the coordinate of i cluster, SR from the body center
iRepresent i cluster from the body radius, the span that i is is 1 to P, and P represents that cluster generates cluster from body classification number; DM
jThe coordinate of representing j detector centre, DR
jRepresent j detector radius, the span of j is 1 to Q, and Q represents the quantity of detector; The initial setting detector is passed through Adaptive Genetic:
Obtain optimum detector;
Ii.) optimum detector that generates is joined cluster in body;
Iii.) finish when Q optimum detector generates, then enter step J, the detector that obtain this moment has maximum radius R
i, and with from the minimum d of the distance of body
IjminDo not finish when Q optimum detector generates, then return step I;
I.) characteristic vector with the described sign known fault of step G input pattern obtains memory antibody through the fuzzy c mean cluster;
J.) input fault is carried out normalization and obtain fault vectors, as antigen, the described detector of step H is an antibody with fault vectors, is the center with antigen, and antibody is divided into different distributed areas, according to the affinity Aff=(1-d between antibody and antigen
EC)
3Size carry out immunity and calculate, the antagonist processing of cloning, make a variation, d
ECBe the Euclidean distance between antigen and antibody;
1. as 0≤Aff<R1, then antibody is not done any change, and wherein R1 is the minimum affinity Aff of antigen and antibody
Min
2. as R1≤Aff<R2, then generate new antibodies to substitute original antibody:
3. as R2≤Aff<R
3, then antibody is carried out as lower variation:
B
N+1=B
n+ μ (Ag-B
n), wherein, B
nBe current antibody, B
N+1Be the antibody after the variation, Ag is an antigen, and μ is the coefficient of variation, and span is 0≤μ≤1, and R3 is the average of affinity between antigen and all antibody
Q is the antibody number;
4. as Aff 〉=R
3, then antigen is mated with normal input pattern and known fault pattern respectively:
When antigen and normal input pattern coupling, then antigen is from bulk-mode, returns step J new antigen is carried out diagnosis;
When antigen and known fault pattern matching, then antigen is the known fault pattern, and detector remains unchanged, and returns step J new antigen is carried out diagnosis;
When antigen and normal input pattern and known fault pattern all do not match, then this antigen is unknown failure, and a random site is cloned a feature antibody among region R 1≤Aff<R2, and at regional Aff 〉=R
3Middle antibody of picked at random is deleted it, enters step K;
K.) the feature antibody that step J is generated marks and adds memory antibody, returns step J new antigen is carried out diagnosis.
Fig. 3 is a wireless sensor network system structured flowchart of the present invention, comprises monitoring target, sensor node, leader cluster node, base station and computer.Wireless sensor platform adopts the CUTE radio sensing network platform of smart material and structure science and technology of aviation key lab of Nanjing Aero-Space University development, and its radio frequency is 2.4GHZ.Sensor node is used to gather the data of monitoring target and sends to leader cluster node, and leader cluster node carries out information fusion with the information that receives and delivers to the base station.Each leader cluster node is managed several sensing nodes, utilizes TinyOS that sensor node is programmed, and sends acquisition, and node is received the collection of beginning object data after the order, and data are received through bunch head and base station is sent to computer with the form of wrapping after handling.Each node adopts No. 5 powered battery of four joints, obtains the situation of change of energy consumption by the node power consumption enquiry module.Whether characterize the work of wireless sensor network state with the size of monitoring target, packet and energy consumption as characteristic vector normal, above-mentioned three physical quantitys that obtain under normal condition and known fault conditions as fault diagnosis model, are stored in respectively in bulk-mode database and known fault pattern database and are used for failure diagnosis.
Comprise immune object, immune detection, immunity calculating and database four major parts.By hardware interface and software program, obtain three characteristic vectors that characterize the wireless sensor network state: the size of the packet of node energy consumption, transmission and monitoring target value, with these characteristic vector compositional model data as immune object; By to preliminary treatment such as immune object normalization, yojan clusters, utilize self-adapted genetic algorithm to generate detector, optimize the detector distribution space; With the input fault is antigen, and detector is an antibody, and according to the evolutionary learning mechanism of artificial immunity, the antagonism proterotype is carried out learning and memory; According to the division of antibody regions, antigen to be carried out immunity calculate, antibody produces clonal expansion and variation, according to clone, variation situation and the known fault information of antibody, obtains the area distribution of antigen correspondence on state space, realizes the judgement of input fault type; Newly-generated antibody is added in the memory antibody database, when have identical or similar fault to occur next time, can produce secondary immunity response fast, thereby shorten Diagnostic Time greatly.
Claims (1)
1. the wireless sensor network fault diagnosis method based on artificial immune system is characterized in that this method comprises the steps:
A.) start wireless sensor network, initialization sensor node, adopt TinyOS to send acquisition;
B.) sensor node is carried out acquisition and the data and the consumption information of sensor node own of the monitoring target of gathering is fed back to leader cluster node;
C.) leader cluster node becomes packet with the data fusion of the described monitoring target of step B, and leader cluster node also sends to computer with packet and the consumption information of the described sensor node of step B own through the base station;
D.) adopt the size of monitoring target data value in the described packet of computer read step C and the packet size information that constitutes with the own consumption information of monitoring target data message, sensor node that reads and monitoring target data fusion makes up database, database comprises that two kinds of patterns are normal input pattern and fault input pattern, and the structure of database is as follows:
The sensor node number of wireless sensor network is N, the pattern count of normal input pattern is a, the pattern count of known fault input pattern is b, packet size during normal input pattern is that the data of re, monitoring target are rt for rp, sensor node energy consumption, packet during known fault input pattern size is that the data of fe, monitoring target are ft for fp, sensor node energy consumption, and then normal input pattern and known fault input pattern are expressed as respectively:
E.) finish when the described database of step D makes up, then start artificial immune system, enter step F; Do not finish when the described database of step D makes up, then return steps A, continue the collection of data;
F.) artificial immune system carries out self check, then enters step G when artificial immune system is intact; When artificial immune system is not intact, then report error message;
G.) artificial immune system starts after the fault detect that normal input pattern and known fault input pattern obtain unique characteristic vector through normalized and characterize input pattern as sample in the described database of extraction step D, promptly all characteristic vectors all in [0,1]
NThe form space in, N representation space dimension;
H.) generate detector, comprise the steps:
I.) characteristic vector with the normal input pattern of the described sign of step G is SM through the coordinate of fuzzy c mean cluster acquisition cluster from the body center
i, radius is SR
iThe coordinate of initial setting detector centre is DM
j, radius is DR
j, then the detector of initial setting and the nearest distance of cluster between body are:
SM
iRepresent the coordinate of i cluster, SR from the body center
iRepresent i cluster from the body radius, the span that i is is 1 to P, and P represents that cluster generates from body classification number; DM
jThe coordinate of representing j detector centre, DR
jRepresent j detector radius, the span of j is 1 to Q, and Q represents the quantity of detector; The initial setting detector is passed through Adaptive Genetic:
Obtain optimum detector;
Ii.) optimum detector that generates is joined cluster in body;
Iii.) finish when Q optimum detector generates, then enter step J; Do not finish when Q optimum detector generates, then return step I;
I.) characteristic vector with the described sign known fault of step G input pattern obtains memory antibody through the fuzzy c mean cluster;
J.) input fault is carried out after the normalization as antigen, the described detector of step H is an antibody, is the center with antigen, and antibody is divided into different distributed areas, according to the affinity Aff=(1-d between antibody and antigen
EC)
3Size carry out immunity and calculate, the antagonist processing of cloning, make a variation, d
ECBe the Euclidean distance between antigen and antibody;
1. as 0≤Aff<R1, then antibody is not done any change, and wherein R1 is the minimum affinity Aff of antigen and antibody
Min
2. as R1≤Aff<R2, then generate new antibodies to substitute original antibody:
3. as R2≤Aff<R
3, then antibody is carried out as lower variation:
B
N+1=B
n+ μ (Ag-B
n), wherein, B
nBe current antibody, B
N+1Be the antibody after the variation, Ag is an antigen, and μ is the coefficient of variation, and span is 0≤μ≤1, and R3 is the mean value of affinity between antigen and all antibody
Q is the antibody number;
4. as Aff 〉=R
3, then antigen is mated with normal input pattern and known fault pattern respectively:
When antigen and normal input pattern coupling, then antigen is from bulk-mode, returns step J new antigen is carried out diagnosis;
When antigen and known fault pattern matching, then antigen is the known fault pattern, and detector remains unchanged, and returns step J new antigen is carried out diagnosis;
When antigen and normal input pattern and known fault pattern all do not match, then this antigen is unknown failure, and a random site is cloned a feature antibody among region R 1≤Aff<R2, and at regional Aff 〉=R
3Middle antibody of picked at random is deleted it, enters step K;
K.) the feature antibody that step J is generated marks and adds memory antibody, returns step J new antigen is carried out diagnosis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102362919A CN101415256B (en) | 2008-11-28 | 2008-11-28 | Method of diagnosing wireless sensor network fault based on artificial immunity system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102362919A CN101415256B (en) | 2008-11-28 | 2008-11-28 | Method of diagnosing wireless sensor network fault based on artificial immunity system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101415256A true CN101415256A (en) | 2009-04-22 |
CN101415256B CN101415256B (en) | 2010-07-28 |
Family
ID=40595492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102362919A Expired - Fee Related CN101415256B (en) | 2008-11-28 | 2008-11-28 | Method of diagnosing wireless sensor network fault based on artificial immunity system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101415256B (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101848478A (en) * | 2010-04-29 | 2010-09-29 | 北京交通大学 | Wireless sensor network fault processing method |
WO2011157003A1 (en) * | 2010-06-18 | 2011-12-22 | 中兴通讯股份有限公司 | Method, management network element and network node for managing wireless sensor network terminal |
CN102448066A (en) * | 2011-12-22 | 2012-05-09 | 浙江工业大学 | WSN (Wireless Sensor Network)-oriented lightweight intrusion detection method on basis of artificial immunization and mobile agent |
CN102736616A (en) * | 2012-06-18 | 2012-10-17 | 北京控制工程研究所 | Dulmage-Mendelsohn (DM)-decomposition-based measuring point optimal configuration method for closed loop system |
CN105043776A (en) * | 2015-08-12 | 2015-11-11 | 中国人民解放军空军勤务学院 | Aircraft engine performance monitoring and fault diagnosis method |
CN105430650A (en) * | 2015-10-29 | 2016-03-23 | 浙江工业大学 | WSN attack cooperative detection method based on immune mechanism |
CN105446836A (en) * | 2015-12-31 | 2016-03-30 | 中国科学院半导体研究所 | Embryonic array fault diagnosis system and diagnosis method based on biologic immune mechanism |
CN106358214A (en) * | 2016-09-26 | 2017-01-25 | 重庆三峡学院 | Wireless sensor network immunity clustering coverage optimization method |
CN106370444A (en) * | 2016-08-16 | 2017-02-01 | 深圳高速工程检测有限公司 | Information-integration based structural damage diagnosing method and structural damage diagnosing system |
CN107038143A (en) * | 2017-04-30 | 2017-08-11 | 南京理工大学 | Belt conveyer scale method for diagnosing faults based on improved multilayer artificial immune network model |
CN107371125A (en) * | 2017-08-09 | 2017-11-21 | 广东工业大学 | Wireless sensor network fault restorative procedure and device based on particle cluster algorithm |
CN107426741A (en) * | 2017-07-20 | 2017-12-01 | 重庆三峡学院 | A kind of wireless sensor network fault diagnosis method based on immune mechanism |
CN107454611A (en) * | 2017-08-09 | 2017-12-08 | 广东工业大学 | Immune dangerous wireless sensor network fault diagnosis method based on KNN |
CN108769939A (en) * | 2018-05-15 | 2018-11-06 | 重庆三峡学院 | A kind of wireless sensor network multipath transmitting fault-tolerance approach |
CN109782156A (en) * | 2019-01-08 | 2019-05-21 | 中国人民解放军海军工程大学 | Analog-circuit fault diagnosis method based on artificial immunity diagnostic network |
CN111131279A (en) * | 2019-12-22 | 2020-05-08 | 江西财经大学 | Safety perception model construction method based on immune theory |
-
2008
- 2008-11-28 CN CN2008102362919A patent/CN101415256B/en not_active Expired - Fee Related
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101848478B (en) * | 2010-04-29 | 2012-11-07 | 北京交通大学 | Wireless sensor network fault processing method |
CN101848478A (en) * | 2010-04-29 | 2010-09-29 | 北京交通大学 | Wireless sensor network fault processing method |
WO2011157003A1 (en) * | 2010-06-18 | 2011-12-22 | 中兴通讯股份有限公司 | Method, management network element and network node for managing wireless sensor network terminal |
CN102448066A (en) * | 2011-12-22 | 2012-05-09 | 浙江工业大学 | WSN (Wireless Sensor Network)-oriented lightweight intrusion detection method on basis of artificial immunization and mobile agent |
CN102736616A (en) * | 2012-06-18 | 2012-10-17 | 北京控制工程研究所 | Dulmage-Mendelsohn (DM)-decomposition-based measuring point optimal configuration method for closed loop system |
CN102736616B (en) * | 2012-06-18 | 2014-10-08 | 北京控制工程研究所 | Dulmage-Mendelsohn (DM)-decomposition-based measuring point optimal configuration method for closed loop system |
CN105043776A (en) * | 2015-08-12 | 2015-11-11 | 中国人民解放军空军勤务学院 | Aircraft engine performance monitoring and fault diagnosis method |
CN105430650B (en) * | 2015-10-29 | 2018-11-20 | 浙江工业大学 | A kind of wireless sensor network attack collaborative detection method based on immunologic mechanism |
CN105430650A (en) * | 2015-10-29 | 2016-03-23 | 浙江工业大学 | WSN attack cooperative detection method based on immune mechanism |
CN105446836A (en) * | 2015-12-31 | 2016-03-30 | 中国科学院半导体研究所 | Embryonic array fault diagnosis system and diagnosis method based on biologic immune mechanism |
CN106370444A (en) * | 2016-08-16 | 2017-02-01 | 深圳高速工程检测有限公司 | Information-integration based structural damage diagnosing method and structural damage diagnosing system |
CN106358214B (en) * | 2016-09-26 | 2019-07-05 | 重庆三峡学院 | A kind of immune sub-clustering coverage optimization method of wireless sensor network |
CN106358214A (en) * | 2016-09-26 | 2017-01-25 | 重庆三峡学院 | Wireless sensor network immunity clustering coverage optimization method |
CN107038143A (en) * | 2017-04-30 | 2017-08-11 | 南京理工大学 | Belt conveyer scale method for diagnosing faults based on improved multilayer artificial immune network model |
CN107426741A (en) * | 2017-07-20 | 2017-12-01 | 重庆三峡学院 | A kind of wireless sensor network fault diagnosis method based on immune mechanism |
CN107426741B (en) * | 2017-07-20 | 2021-04-30 | 重庆三峡学院 | Wireless sensor network fault diagnosis method based on immune mechanism |
CN107371125A (en) * | 2017-08-09 | 2017-11-21 | 广东工业大学 | Wireless sensor network fault restorative procedure and device based on particle cluster algorithm |
CN107454611A (en) * | 2017-08-09 | 2017-12-08 | 广东工业大学 | Immune dangerous wireless sensor network fault diagnosis method based on KNN |
CN107454611B (en) * | 2017-08-09 | 2020-08-07 | 广东工业大学 | Immune danger wireless sensor network fault diagnosis method based on KNN |
CN107371125B (en) * | 2017-08-09 | 2020-10-23 | 广东工业大学 | Wireless sensor network fault repairing method and device based on particle swarm optimization |
CN108769939A (en) * | 2018-05-15 | 2018-11-06 | 重庆三峡学院 | A kind of wireless sensor network multipath transmitting fault-tolerance approach |
CN109782156A (en) * | 2019-01-08 | 2019-05-21 | 中国人民解放军海军工程大学 | Analog-circuit fault diagnosis method based on artificial immunity diagnostic network |
CN109782156B (en) * | 2019-01-08 | 2021-11-19 | 中国人民解放军海军工程大学 | Analog circuit fault diagnosis method based on artificial immune diagnosis network |
CN111131279A (en) * | 2019-12-22 | 2020-05-08 | 江西财经大学 | Safety perception model construction method based on immune theory |
Also Published As
Publication number | Publication date |
---|---|
CN101415256B (en) | 2010-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101415256B (en) | Method of diagnosing wireless sensor network fault based on artificial immunity system | |
CN107831285B (en) | A kind of dystrophication monitoring system and method based on Internet of Things | |
WO2021243848A1 (en) | Anomaly detection method for wireless sensor network | |
CN103152823B (en) | A kind of wireless indoor location method | |
CN106094723A (en) | The monitoring of a kind of machine tool temperature field based on WSN and in real time heat error compensation system | |
CN102340811A (en) | Method for carrying out fault diagnosis on wireless sensor networks | |
CN105959987A (en) | Data fusion algorithm for improving energy utilization rate and service performance of wireless sensor network | |
CN106297252A (en) | A kind of industrial park air pollution surveillance system | |
CN101516099A (en) | Test method for sensor network anomaly | |
CN107277827A (en) | The network structure and network node dispositions method of a kind of Mine Wireless Sensor Networks | |
John et al. | Energy saving cluster head selection in wireless sensor networks for internet of things applications | |
CN109640335A (en) | Wireless sensor fault diagnosis algorithm based on convolutional neural networks | |
Mirshahi et al. | Implementation of structural health monitoring based on RFID and WSN | |
CN105632108A (en) | GPRS and ZigBee network-based debris flow monitoring and early warning system | |
CN205827677U (en) | A kind of new vehicle based on Internet of Things detection device | |
CN106292611A (en) | A kind of wisdom agricultural control system based on cloud computing | |
CN106290772A (en) | A kind of sewage monitoring system | |
CN108182382A (en) | Based on the similar Activity recognition method and system of figure | |
CN106292645A (en) | A kind of new energy vehicle fault data acquisition system | |
CN105338661A (en) | Environment monitoring method and device taking cloud computing as configuration and employing data fusion calculation design | |
Di | Investigation on the traffic flow based on wireless sensor network technologies combined with FA-BPNN models | |
Zhang et al. | Distributed Architecture of Power Grid Asset Management and Future Research Directions | |
CN106412073B (en) | A kind of network system for detection of building fire equipment | |
CN113970799A (en) | Bridge meteorological monitoring system, method, equipment and storage medium based on narrow-band communication | |
Huili et al. | Agriculture disease diagnosis expert system based on knowledge and fuzzy reasoning: a case study of flower |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20151128 |
|
CF01 | Termination of patent right due to non-payment of annual fee |