CN104836841A - Management method of sensor network sensing node identification analysis process information - Google Patents

Management method of sensor network sensing node identification analysis process information Download PDF

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Publication number
CN104836841A
CN104836841A CN201510147745.5A CN201510147745A CN104836841A CN 104836841 A CN104836841 A CN 104836841A CN 201510147745 A CN201510147745 A CN 201510147745A CN 104836841 A CN104836841 A CN 104836841A
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identification
management
rnc
analytic
sensing node
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CN104836841B (en
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罗志勇
王睿
杨胜
许江永
万碧
张彬
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Chongqing University of Post and Telecommunications
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Chongqing University of Post and Telecommunications
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/80—Information retrieval; Database structures therefor; File system structures therefor of semi-structured data, e.g. markup language structured data such as SGML, XML or HTML
    • G06F16/83—Querying
    • G06F16/832—Query formulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/45—Network directories; Name-to-address mapping
    • H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
    • H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5007—Internet protocol [IP] addresses
    • H04L61/503—Internet protocol [IP] addresses using an authentication, authorisation and accounting [AAA] protocol, e.g. remote authentication dial-in user service [RADIUS] or Diameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

The present invention relates to a management method of sensor network sensing node identification analysis process information belonging to the wireless sensor network management technology field. By managing the sensing node identification analysis process information, the standardization of a sensing node identification analysis process and the standardization of the identification analysis process information are guaranteed. The method mainly comprises the sensing node identity identifier coding consistency management, the identification analysis NAPTR rule recording integrality management, the node address information consistency management and the node basis information standardization management. By the above four modules, the management of the identification analysis process information, such as the node identity identifier, the domain name analysis NAPRT rule recording, the identifier analysis NAPTR rule recording, the gateway IP address, the node communication address, the node sensing information, etc., is realized separately. Meanwhile, the present invention provides an improved Sunday string coupling algorithm to improve the sensing node identity identifier coding consistency management efficiency.

Description

A kind of management method of sensor network sensing node identification (RNC-ID) analytic procedural information
Technical field
The invention belongs to wireless sensor network administrative skill field, relate to a kind of management method of sensor network sensing node identification (RNC-ID) analytic procedural information.
Background technology
Sensor network has perception, calculating and the three zones that communicates, in Smart Home, medical treatment and traffic, all have huge using value, is the developing key components of technology of Internet of things.Along with the fast development of technology of Internet of things, sensor network also presents the trend of extensive development and application, sensor network has data-centered feature, various heterogeneous sensor network is interconnected by wide area, identifier technology is combined with sensor network technique, sensor network sensing node information can not only be obtained, and can locating information originate, achieve different sensors network information intercommunication truly, but in the middle of the practical application of sensor network, the intercommunication only realizing the network information is inadequate, also need to set up one and possess uniformity, comprehensive sensor network sensing node identification (RNC-ID) analytic management platform, sensor network identification (RNC-ID) analytic mechanism is utilized to collect resolving the sensing node identifier information obtained, identity attribute information, apply property information, resolve real time data information to add up, and concrete management and analysis are carried out to these information, use the transmission having special directive property, facilitate user to the discovery of sensor network fault problem and maintenance, for the development and application of sensor network lays the foundation.
The management of sensor network sensing node identification (RNC-ID) analytic is the management to sensing node identification (RNC-ID) analytic procedural information, is sensor network sensing node identification (RNC-ID) analytic procedural information correctness and normative guarantee.Therefore, sensor network sensing node identification (RNC-ID) analytic management system is significant to the fault discovery in sensing node identification (RNC-ID) analytic process, maintenance and the control of user to sensing node essential information.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of management method of sensor network sensing node identification (RNC-ID) analytic procedural information, the method is used for monitoring sensor network sensing node identifier resolution process, guarantees the normalization of sensing node identification (RNC-ID) analytic process and the normalization of identification (RNC-ID) analytic procedural information.
For achieving the above object, the invention provides following technical scheme:
A management method for sensor network sensing node identification (RNC-ID) analytic procedural information, the method comprises the following steps:
Step 1: user, when there being sensing node identification (RNC-ID) analytic regulatory requirement, enters sensor network sensing node identification (RNC-ID) analytic management system, selects registered user to log in and carries out the information inquiry of sensing node resolving, analysis management;
Step 2: user inputs the node identities identifier needing inquiry, identification (RNC-ID) analytic management server judges whether to store this node identities identifier, if there is no, illustrate that this identification identifier does not carry out coding consistency judgement, by the management of sensing node identification identifier coding consistency, this identification identifier is split, encoding verification and storage operation, otherwise illustrate that this identification identifier meets coding consistency specification, perform step 3;
Step 3: the identification identifier structure identification (RNC-ID) analytic NAPTR regular record administration order that identification (RNC-ID) analytic management server inputs according to user, and be sent to domain name resolution server;
Step 4: carry out domain name mapping NAPTR record queries, domain name resolution server inquires about domain name mapping rule corresponding to this identification identifier, if do not exist and return null value, inquire about unsuccessfully, otherwise returns to field name analysis is regular, forward identification (RNC-ID) analytic administration order to Sensor Network identification (RNC-ID) analytic management server simultaneously;
Step 5: carry out identifier resolution NAPTR record queries, the identifier resolution rule that this identification identifier of Sensor Network identification (RNC-ID) analytic server lookup is corresponding, if exist, returns identifier resolution rule, otherwise returns null value, inquire about unsuccessfully;
Step 6: identification (RNC-ID) analytic management server carries out identification (RNC-ID) analytic NAPTR regular record Integrity Management according to the identifier resolution rule returned, and obtains SIS/NIS server ip address; Described identification (RNC-ID) analytic NAPTR regular record Integrity Management comprises the management of domain name mapping NAPTR regular record and the management of identifier resolution NAPTR regular record;
If what return is NIS server address, then carry out step 7-8:
Step 7: the identification identifier structure node identity attribute information management order that identification (RNC-ID) analytic management server inputs according to user is sent to NIS server;
Step 8: carry out the inquiry of node identities attribute information, if exist, the request of NIS server response management returns node identities attribute information corresponding to this identification identifier, otherwise returns null value, inquires about unsuccessfully;
If what step 6 obtained is SIS server address, then carry out step 9-12:
Step 9: the identification identifier that identification (RNC-ID) analytic management server inputs according to user constructs sensing layer identification (RNC-ID) analytic administration order and is sent to SIS server;
Step 10:SIS server response identification resolves management request, sensor network gateway IP address belonging to the sensing node that inquiry identification identifier is corresponding, and forwards identification (RNC-ID) analytic administration order to gateway;
Step 11: carry out address mapping relation coherency management, gateway response identification resolves management request, inquiry return node address information, and simultaneously the administration order of forward node information analysis is to sensing node,
IP-based sensor network, 16 bit walk short addresses in gateway return node IP address and node net;
Based on the sensor network of non-IP, 16 bit walk short addresses in gateway return node net;
Step 12: carry out the basic information norm management of node, sensing node response identification resolves management request, returns on-the-spot attribute information and perception information;
Step 13: identification (RNC-ID) analytic management server carries out NAPTR regular record Integrity Management, address mapping relation coherency management, the basic information norm management of node according to gained identification (RNC-ID) analytic procedural information, and the NAPTR records management information form of generation, address mapping relation management information form and the basic information management table of node are returned to user.
Further, the sensing node identification identifier coding consistency management in described step 2 comprises the following steps:
21) carry out character string cutting according to identification identifier coding rule, a complete sensing node identification identifier is cut into management organization's code, version number, production firm's code, product code four part;
22) adopt the Sunday string matching algorithm improved to carry out codes match to identification identifier, according to national standard " sensor network sensing node identifier code specification ", coding consistency management is carried out to each section of sensing node identification identifier;
23) the sensing node identifier information meeting coding criterion is stored.
Further, described step 22) in the Sunday string matching algorithm of improvement comprise the following steps:
221) setting text string is T [n], and pattern string is P [m], and m≤n; After text string aligns with pattern string, last position is adopted to differentiate mechanism, judge that whether T [m] character is identical with P [m] character, if the same continue to compare T [m-1] character whether identical with P [m-1] character, until more complete, string matching, otherwise perform step 222);
222) judge whether occur in pattern string P at T [m] character, if occur, suppose that P [i], P [j] character are identical with T [m] character, and i<j<m, perform step 223), otherwise perform step 224);
223) according to nearby principle on the right side of pattern string, make pattern string P [j] character and text string T [m] alignment, if (2m-j) >n after redirect, pattern string exceeds text string lengths, matching process terminates, otherwise returns step 221) proceed coupling;
224) T [m] character did not occur in pattern string P, pattern string P redirect its length m position, if (2m) >n after redirect, pattern string exceeds text string lengths, matching process terminates, otherwise returns step 221) proceed coupling.
Further, the identification (RNC-ID) analytic NAPTR regular record Integrity Management in described step 6 comprises the following steps:
61) obtain sensing node identification (RNC-ID) analytic NAPTR regular record information, comprise domain name mapping NAPTR regular record information and identifier resolution NAPTR regular record information;
62) the special-shaped expression formula coupling of domain name mapping rule and the special-shaped expression formula coupling of identifier resolution rule is carried out;
63) identification (RNC-ID) analytic NAPTR regular record COS coherency management is carried out;
64) identification (RNC-ID) analytic NAPTR regular record Integrity Management is carried out.
Further, the address mapping relation coherency management in described step 11 specifically comprises the following steps:
111) gateway is that the first sensing node networked distributes communication short address in Sensor Network, and sets up mailing address mapping relations in sensing node identification identifier and Sensor Network according to the identification identifier information that sensing node is uploaded;
112) broadcast singal of gateway sending node presence inquiry, replys presence acknowledgement frame situation according to sensing node, delete do not reply acknowledgement frame sensing node identification identifier and Sensor Network in mailing address mapping relations;
113) gateway response identification resolves administration order, uploads mailing address in sensing node identification identifier and Sensor Network, sensing node IP address mapping relation information;
114) sensing layer identification (RNC-ID) analytic (SIS) server response identification is resolved administration order and is uploaded mailing address, sensing node IP address mapping relation information in sensing node identification identifier and gateway ip address, Sensor Network;
115) identification (RNC-ID) analytic management server carries out consistency judgement to the gateway ip address obtained, and stores and returns the mapping relations of sensing node identification identifier and gateway ip address, node net interior communicate short address, node IP address.
Further, the basic information norm management of the node in described step 12 comprises the following steps:
121) identification identifier that inputs according to user of identification (RNC-ID) analytic management server and management condition issue identification (RNC-ID) analytic administration order;
122) node identification is resolved (NIS) server response identification and is resolved management request, returns sensing node identity attribute information;
123) target sensing node response identification resolves administration order, uploads on-the-spot attribute information and the perception information of sensing node;
124) identification (RNC-ID) analytic management server carries out the checking of nodal information normalization to the sensing node identity attribute information obtained, on-the-spot attribute information and perception information, identity attribute information and the checking of on-the-spot attribute information normalization is carried out according to national standard " information technology sensor network the 501st part: mark: sensing node identifier establishment rules ", according to the functional parameter scope of node, the normalization of checking sensing node perception information.
Beneficial effect of the present invention is: the management method of a kind of sensor network sensing node identification (RNC-ID) analytic procedural information provided by the invention, the method is on the basis of the wireless sensor network sensing node identifier resolution framework based on IP and non-IP, sensor network sensing node identifier resolution process is monitored, grasp the useful information in sensor network sensing node identification (RNC-ID) analytic process, thus can comprehensively understand, monitoring sensor node identification resolving, guarantee the normalization of sensing node identification (RNC-ID) analytic process and the normalization of identification (RNC-ID) analytic procedural information.
Accompanying drawing explanation
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, wherein:
Fig. 1 is sensor network sensing node identification (RNC-ID) analytic management system Organization Chart;
Fig. 2 is the flow chart of the method for the invention;
Fig. 3 is the Sunday string matching algorithm flow chart of improvement of the present invention;
Fig. 4 is the management of sensor network sensing node identification (RNC-ID) analytic NAPTR regular record;
Fig. 5 is sensing node identification (RNC-ID) analytic management in local area network (LAN).
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
Be illustrated in figure 1 sensor network sensing node identification (RNC-ID) analytic management system framework, comprise the Internet identification (RNC-ID) analytic server, nodal information identification (RNC-ID) analytic (NIS) server, identification (RNC-ID) analytic management server, sensing layer identification (RNC-ID) analytic (SIS) server and local area network (LAN) Managed node.
The Internet identification (RNC-ID) analytic server, for providing sensing node identification (RNC-ID) analytic NAPTR regular record, comprises domain name transformation rule NAPTR regular record and identifier resolution NAPTR regular record;
Nodal information identification (RNC-ID) analytic (NIS) server, for providing sensing node identity attribute information;
Identification (RNC-ID) analytic management server, include a series of software function module, for receiving the inquiry of sensing node identification (RNC-ID) analytic management information, the analysis condition of user's input, call corresponding software functional module, inquiry, analysis identification (RNC-ID) analytic procedural information, and according to sensing node identification (RNC-ID) analytic gained information monitoring sensing node working site;
Sensing layer identification (RNC-ID) analytic (SIS) server, for providing sensor network gateway IP address belonging to target sensing node;
Local area network (LAN) Managed node, uploads identification identifier information, and response identification resolves administration order, returns on-the-spot attribute information and perception information.
The management method of a kind of sensor network sensing node identification (RNC-ID) analytic procedural information provided by the invention, comprise the management of sensing node identification identifier coding consistency, the management of sensing node identification (RNC-ID) analytic NAPTR regular record Integrity Management, sensing node address mapping relation consistency on messaging and sensing node essential information normative management four partial content, and the Sunday string matching algorithm proposing a kind of improvement improves the efficiency of sensing node identification identifier coding consistency management.
If Fig. 2 is sensor network sensing node identification (RNC-ID) analytic management flow chart, sensing node identification (RNC-ID) analytic management process is as follows,
Step 1: user, when there being sensing node identification (RNC-ID) analytic regulatory requirement, enters sensor network sensing node identification (RNC-ID) analytic management system, selects registered user to log in and carries out the information inquiry of sensing node resolving, analysis management;
Step 2: user inputs the node identities identifier needing inquiry, identification (RNC-ID) analytic management server judges whether to store this node identities identifier, if there is no, illustrate that this identification identifier does not carry out coding consistency judgement, by the management of sensing node identification identifier coding consistency, this identification identifier is split, encoding verification and storage operation, otherwise illustrate that this identification identifier meets coding consistency specification, perform step 3;
Step 3: the identification identifier structure identification (RNC-ID) analytic NAPTR regular record administration order that identification (RNC-ID) analytic management server inputs according to user, and be sent to domain name resolution server;
Step 4: carry out domain name mapping NAPTR record queries, domain name resolution server inquires about domain name mapping rule corresponding to this identification identifier, if do not exist and return null value, inquire about unsuccessfully, otherwise returns to field name analysis is regular, forward identification (RNC-ID) analytic administration order to Sensor Network identification (RNC-ID) analytic management server simultaneously;
Step 5: carry out identifier resolution NAPTR record queries, the identifier resolution rule that this identification identifier of Sensor Network identification (RNC-ID) analytic server lookup is corresponding, if exist, returns identifier resolution rule, otherwise returns null value, inquire about unsuccessfully;
Step 6: identification (RNC-ID) analytic management server carries out identification (RNC-ID) analytic NAPTR regular record Integrity Management according to the identifier resolution rule returned, and obtains SIS/NIS server ip address;
If what return is NIS server address, then carry out step 7-8:
Step 7: the identification identifier structure node identity attribute information management order that identification (RNC-ID) analytic management server inputs according to user is sent to NIS server;
Step 8: carry out the inquiry of node identities attribute information, if exist, the request of NIS server response management returns node identities attribute information corresponding to this identification identifier, otherwise returns null value, inquires about unsuccessfully;
If what step 6 obtained is SIS server address, then carry out step 9-12:
Step 9: the identification identifier that identification (RNC-ID) analytic management server inputs according to user constructs sensing layer identification (RNC-ID) analytic administration order and is sent to SIS server;
Step 10:SIS server response identification resolves management request, sensor network gateway IP address belonging to the sensing node that inquiry identification identifier is corresponding, and forwards identification (RNC-ID) analytic administration order to gateway;
Step 11: carry out the management of address mapping relation consistency on messaging, gateway response identification resolves management request, inquiry return node address information, and simultaneously the administration order of forward node information analysis is to sensing node,
IP-based sensor network, 16 bit walk short addresses in gateway return node IP address and node net;
Based on the sensor network of non-IP, 16 bit walk short addresses in gateway return node net;
Step 12: carry out the basic information norm management of node, sensing node response identification resolves management request, returns on-the-spot attribute information and perception information;
Step 13: identification (RNC-ID) analytic management server carries out NAPTR regular record Integrity Management, address mapping relation coherency management, the basic information norm management of node according to gained identification (RNC-ID) analytic procedural information, and the NAPTR records management information form of generation, address mapping relation management information form and the basic information management table of node are returned to user.
Sensing node identification identifier in step 2 carries out the management of identification identifier coding consistency, for identification (RNC-ID) analytic management provide complete, the sensing node identification identifier information of specification, specifically comprise the following steps:
1) inquire about according to the management node identification identifier information of user's input, if find this identification identifier information, what illustrate that user inputs is the identification identifier meeting coding criterion, terminates the management of sensing node identification identifier, otherwise enters step 2;
2) according to identification identifier coding rule, adopt string segmentation algorithm that a complete sensing node identification identifier is cut into four parts:
Vernier is toward moving right from the first character of identification identifier, and the character in identification identifier is common ASC II, and therefore, the moving step length of vernier is 1, until complete the segmentation of substring.
Assuming that: sensing node identification identifier character string IDstr to be split
The segmentation length L of substring
Step: Mstr<--first substring split
A) the length n of calculating character string IDstr;
If b) n is less than or equal to L,
Then: Mstr<--IDstr; Terminate;
C) i<--1, circulation:
i<--i+1；
If i is greater than L, then exit circulation;
d)i<--i-1；
E) Mstr<--gets the front i character string of IDstr;
F) terminate;
The substring of gained is followed successively by: management organization's code (48bits), version number (8bits), production firm's code (24bits), product code (40bits);
3) encoding verification of sensing node identification identifier carries out under the prerequisite formulated in national standard " sensor network sensing node identifier code specification ", adopt a kind of Sunday string matching algorithm of improvement, coding consistency coupling is carried out to identification identifier, if four of identification identifier parts all meet coding consistency, illustrate that the identification identifier that user inputs meets coding criterion, perform step 4, otherwise require that user re-enters identification identifier;
4) the sensing node identifier information meeting coding criterion is stored.
Fig. 3 is a kind of Sunday string matching algorithm flow chart of improvement, for sensing node identification identifier match query process, by increasing pattern string jump length, improves string matching efficiency.The Sunday string matching algorithm improved, adopts last position matching mechanisms, after namely each redirect of character string completes, all compare from last position, by increasing the jump length of pattern string, greatly reducing the matching times of character string, thus improve the matching efficiency of character string:
First text string T [n] is set, pattern string P [m], and m≤n,
1), after text string aligns with pattern string, adopt last position to differentiate mechanism, judge that whether T [m] character is identical with P [m] character, if the same continue to compare T [m-1] character whether identical with P [m-1] character, until more complete, string matching, otherwise perform step 2;
2) judge whether occur in pattern string P at T [m] character, if occur, suppose that P [i], P [j] character are identical with T [m] character, and i<j<m, perform step 3, otherwise perform step 4;
3) according to nearby principle on the right side of pattern string, make pattern string P [j] character and text string T [m] alignment, if (2m-j) >n after redirect, pattern string exceeds text string lengths, matching process terminates, otherwise return step 1 proceed coupling;
4) T [m] character did not occur in pattern string P, pattern string P redirect its length m position, if (2m) >n after redirect, pattern string exceeds text string lengths, matching process terminates, otherwise return step 1 proceed coupling.
5) perform step 1 to carry out normalization to the version number of sensing node identification identifier, production firm's code and product code part respectively to the process of step 4 and mate.
Sensing node identification (RNC-ID) analytic NAPTR regular record Integrity Management in step 6, as shown in Figure 4, for obtaining domain name mapping NAPTR regular record and identifier resolution NAPTR regular record, and then obtain nodal information identification (RNC-ID) analytic (NIS) server ip address, sensing layer identification (RNC-ID) analytic (SIS) server ip address information:
1) according to the sensing node identification identifier information of user's input, whether inquiry stores the complete NAPTR regular record of this identification identifier, if had, return the complete NAPTR regular record information of this identification identifier directly to user, otherwise perform step 2;
2) obtain sensing node identification (RNC-ID) analytic NAPTR regular record information, comprise domain name mapping NAPTR regular record information and identifier resolution NAPTR regular record information, and extract domain name mapping rule and identifier resolution Rule Information;
3) domain name mapping abnormity rule and identifier resolution abnormity rule is write respectively;
4) carry out the special-shaped expression formula coupling of domain name mapping rule and the special-shaped expression formula coupling of identifier resolution rule respectively, if coupling, illustrate that resolving meets specification, perform step 5, otherwise illustrate that resolving does not meet specification, inquire about unsuccessfully, require that user resolves again;
5) COS consistency coupling is carried out to the Service field in identification (RNC-ID) analytic NAPTR regular record, judge whether the COS in domain name mapping NAPTR regular record is SNS, judge whether the COS in identifier resolution NAPTR regular record is SIS or NIS, if, then return complete identification (RNC-ID) analytic NAPTR regular record information table to user, otherwise returning Service field to user is empty identification (RNC-ID) analytic NAPTR regular record information table;
6) if Service field meets rule, obtain NIS server ip address, SIS server ip address, and store sensing node identification identifier and NIS/SIS server ip address mapping relations.
According to all NAPTR regular record information corresponding with this identification identifier of identification identifier information inquiry of user's input, for ensureing that identification (RNC-ID) analytic rule is for finally to resolve gained, needs to carry out special-shaped rule match to identification (RNC-ID) analytic rule, wherein
Domain name mapping abnormity rule is:
OID_Rule＝！^(.{Length_X 1})(.{Length_X 2})…(.{Length_X m})
…(.{Length_X n})$！\I.\J.…\K！
Identifier resolution abnormity rule is:
RID_Rule＝！^((？:(？:25[0-5]|2[0-4]\d|((1\d{2})|([1-9]？\d)))\.){3}
(？:25[0-5]|2[0-4]\d|((1\d{2})|([1-9]？\d))))！
Carry out the special-shaped rule match of domain name mapping rule and identifier resolution rule according to formula 1, find out final identification (RNC-ID) analytic rule
R = R + &cup; R - T = < Fact , R > [ Re , gular ] if , T , then , Success - - - ( 1 )
R +, R -represent respectively in special-shaped regular R certainly represent rule and the representation of negations regular, <Fact, R> representative domain name analysis is regular or identifier resolution is regular meets abnormity rule, rule match conditions is triggered, if condition T sets up, then rule match success, performs step 5; Otherwise return and inquire about unsuccessfully, require that user resolves again.
For ensureing the integrality of NAPTR regular record, need to judge the Service field in identification (RNC-ID) analytic NAPTR regular record, COS in domain name mapping NAPTR regular record is SNS, COS in identifier resolution NAPTR regular record is SIS or NIS, and the NAPTR regular record meeting integrality is returned to user.
If Fig. 5 is sensing node identification (RNC-ID) analytic management in local area network (LAN).The management of local area network (LAN) sensing node identification (RNC-ID) analytic comprises the management of sensing node identification (RNC-ID) analytic address information and sensing node basic information management two parts content, wherein,
The content of sensing node identification (RNC-ID) analytic address information management comprises gateway IP address information, the IP address information of communications address information and IP node in sensing node net.Gateway is that the sensing node networked first distributes communication short address in Sensor Network, and upload identification identifier information according to sensing node, in IP-based sensor network, sensing node uploads identification identifier information and node IP address information simultaneously, sets up the mapping relations of mailing address in sensing node identification identifier and Sensor Network, sensing node IP address (only in IP Sensor Network).
Gateway sends a broadcast singal at set intervals in Sensor Network, sensing node in Sensor Network need reply acknowledgement frame response, gateway is according to the whether power down of the response condition decision node of sensing node, for the sensing node not responding broadcast message, identification identifier and the mailing address mapping relations in net of this sensing node that gateway release stores.
Gateway response identification is resolved administration order and is uploaded mailing address in sensing node identification identifier and Sensor Network, sensing node IP address (only in IP Sensor Network) mapping relation information, sensing layer identification (RNC-ID) analytic (SIS) server response identification resolves administration order, upload mailing address in sensing node identification identifier and Sensor Network, sensing node IP address (only in IP Sensor Network), gateway ip address mapping relation information, and store above-mentioned information.
Gateway ip address in address information management is through registrar registration, and therefore identification (RNC-ID) analytic server not only carries out coherency management to sensing node address information, carries out coherency management to gateway ip address simultaneously, as formula 2,
X & Y=0 represents that the address information of gateway is consistent with gateway address information in registrar, when i equals n, i.e. and all X iconsistent with address information in address mapping information Table A RMT, then address mapping relation has managed, return mapping relation table.
Sensing node identification (RNC-ID) analytic address mapping relation consistency on messaging management in step 11, for user provides the identification (RNC-ID) analytic address information of gateway IP address information in identification (RNC-ID) analytic process and sensing node, grasp the presence of Managed node:
1) gateway is that the sensing node networked first distributes communication short address in Sensor Network, and sets up the mapping relations of mailing address in identification identifier and Sensor Network according to the identification identifier information that sensing node is uploaded automatically;
2) carry out secondary networking after sensing node power down, automatically upload identification identifier information, IP sensing node uploads the IP address information of sensing node simultaneously;
3) gateway is that the sensing node networked is redistributed mailing address in net and upgrades the mapping relations of mailing address in this identification identifier and net;
4) gateway broadcasts one query frame every 180s, the sensing node receiving this broadcast singal uploads identification identifier information, carry out communications address information in identification identifier and Sensor Network according to the response received to confirm, for the sensing node of not replying acknowledgement frame, gateway is regarded it as and is exited Sensor Network and the mapping relations automatically discharging mailing address in identification identifier and Sensor Network;
5) when user has a sensing node identification (RNC-ID) analytic address information regulatory requirement, gateway response identification resolves management request, returns the mapping relations of sensing node identification identifier and mailing address in net;
6) sensing layer identification (RNC-ID) analytic (SIS) server stores return in identification identifier and gateway ip address, node net the mapping relations of communicate short address, node IP address (only in IP Sensor Network);
7) identification (RNC-ID) analytic management server carries out consistency judgement to the gateway ip address obtained, and stores and returns the mapping relations of sensing node identification identifier and gateway ip address, node net interior communicate short address, node IP address (only in IP Sensor Network).
Sensing node basic information management content comprises the identity attribute information of sensing node, on-the-spot attribute information and perception information.The on-the-spot attribute information of sensing node and perception information change according to the difference of sensing node operational environment, there is real-time effectiveness feature, therefore Real-time Obtaining is needed, the sensing node identification identifier information that identification (RNC-ID) analytic management server inputs according to user and management condition issue identifier resolution administration order, sensing layer identification (RNC-ID) analytic (SIS) server forwards identification (RNC-ID) analytic administration order to gateway, the administration order of gateway forwards identification (RNC-ID) analytic is to target sensing node, destination node uploads on-the-spot attribute information under specific environment and perception information, nodal information identification (RNC-ID) analytic (NIS) server response identification is resolved administration order and is returned sensing node identification identifier information simultaneously, according to the identifier code specification that national standard " information technology sensor network the 501st part: mark: sensing node identifier establishment rules " specifies, identification (RNC-ID) analytic management server is respectively to the sensing node identity attribute information obtained, on-the-spot attribute information and perception information carry out normative management, such as, type of explosion proof construc tion coding schedule is specified in specification, the type whether analysis decision node explosion-proof type belongs in this table is consistent, follow formula 3:
f ( x ) = &Sigma; i = 1 n ( X 1 | | Y 1 ) * ( X 2 | | Y 2 ) * &CenterDot; &CenterDot; &CenterDot; ( X n | | Y n ) - - - ( 3 )
X represents sensing node identification (RNC-ID) analytic essential information, and Y represents normative form or the scope of node essential information, if f (x) value is 1, then represents that sensing node essential information meets standard criterion, otherwise does not meet specification.Identification (RNC-ID) analytic management server return meet specification sensing node essential information to user, otherwise inquire about unsuccessfully, require that user resolves again.
The real-time normative management of sensing node essential information in step 12, obtain sensing node identity attribute information, on-the-spot attribute information and the perception information in sensing node identification (RNC-ID) analytic process, for user provides reliable data message, ensure the no-failure operation of identification (RNC-ID) analytic process:
1), when user has a sensing node identification (RNC-ID) analytic basic information management demand, input sensing node identification identifier also selects management condition, and identification (RNC-ID) analytic management server issues identifier resolution administration order;
2) sensing layer identification (RNC-ID) analytic (SIS) server forwards identification (RNC-ID) analytic administration order to gateway;
3) gateway is according to the mapping relations of mailing address in node identities identifier and node net, and query aim node address also forwards identification (RNC-ID) analytic administration order to target sensing node;
4) destination node uploads on-the-spot attribute information under specific environment and perception information;
5) node identification is resolved (NIS) server response identification and is resolved management request, returns sensing node identity attribute information;
6) identification (RNC-ID) analytic management server obtains sensing node identity attribute information, on-the-spot attribute information and perception information, and carry out the checking of nodal information normalization, identity attribute information and the checking of on-the-spot attribute information normalization is carried out according to national standard " information technology sensor network the 501st part: mark: sensing node identifier establishment rules ", according to the functional parameter scope of node, the normalization of checking sensing node perception information;
7) if meet specification, return sensing node essential information, otherwise return inquiry error, require that user resolves again.
What finally illustrate is, above preferred embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although by above preferred embodiment to invention has been detailed description, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from claims of the present invention limited range.

Claims (6)

1. a management method for sensor network sensing node identification (RNC-ID) analytic procedural information, is characterized in that: the method comprises the following steps:
Step 1: user, when there being sensing node identification (RNC-ID) analytic regulatory requirement, enters sensor network sensing node identification (RNC-ID) analytic management system, selects registered user to log in and carries out the information inquiry of sensing node resolving, analysis management;
Step 2: user inputs the node identities identifier needing inquiry, identification (RNC-ID) analytic management server judges whether to store this node identities identifier, if there is no, illustrate that this identification identifier does not carry out coding consistency judgement, by the management of sensing node identification identifier coding consistency, this identification identifier is split, encoding verification and storage operation, otherwise illustrate that this identification identifier meets coding consistency specification, perform step 3;
Step 3: the identification identifier structure identification (RNC-ID) analytic NAPTR regular record administration order that identification (RNC-ID) analytic management server inputs according to user, and be sent to domain name resolution server;
Step 4: carry out domain name mapping NAPTR record queries, domain name resolution server inquires about domain name mapping rule corresponding to this identification identifier, if do not exist and return null value, inquire about unsuccessfully, otherwise returns to field name analysis is regular, forward identification (RNC-ID) analytic administration order to Sensor Network identification (RNC-ID) analytic management server simultaneously;
Step 5: carry out identifier resolution NAPTR record queries, the identifier resolution rule that this identification identifier of Sensor Network identification (RNC-ID) analytic server lookup is corresponding, if exist, returns identifier resolution rule, otherwise returns null value, inquire about unsuccessfully;
Step 6: identification (RNC-ID) analytic management server carries out identification (RNC-ID) analytic NAPTR regular record Integrity Management according to the identifier resolution rule returned, and obtains SIS/NIS server ip address; Described identification (RNC-ID) analytic NAPTR regular record Integrity Management comprises the management of domain name mapping NAPTR regular record and the management of identifier resolution NAPTR regular record;
If what return is NIS server address, then carry out step 7-8:
Step 7: the identification identifier structure node identity attribute information management order that identification (RNC-ID) analytic management server inputs according to user is sent to NIS server;
Step 8: carry out the inquiry of node identities attribute information, if exist, the request of NIS server response management returns node identities attribute information corresponding to this identification identifier, otherwise returns null value, inquires about unsuccessfully;
If what step 6 obtained is SIS server address, then carry out step 9-12:
Step 9: the identification identifier that identification (RNC-ID) analytic management server inputs according to user constructs sensing layer identification (RNC-ID) analytic administration order and is sent to SIS server;
Step 10:SIS server response identification resolves management request, sensor network gateway IP address belonging to the sensing node that inquiry identification identifier is corresponding, and forwards identification (RNC-ID) analytic administration order to gateway;
Step 11: carry out the management of address mapping relation consistency on messaging, gateway response identification resolves management request, inquiry return node address information, and simultaneously the administration order of forward node information analysis is to sensing node,
IP-based sensor network, 16 bit walk short addresses in gateway return node IP address and node net;
Based on the sensor network of non-IP, 16 bit walk short addresses in gateway return node net;
Step 12: carry out the basic information norm management of node, sensing node response identification resolves management request, returns on-the-spot attribute information and perception information;
Step 13: identification (RNC-ID) analytic management server carries out NAPTR regular record Integrity Management, address mapping relation coherency management, the basic information norm management of node according to gained identification (RNC-ID) analytic procedural information, and the NAPTR records management information form of generation, address mapping relation management information form and the basic information management table of node are returned to user.
2. the management method of a kind of sensor network sensing node identification (RNC-ID) analytic procedural information according to claim 1, is characterized in that: the sensing node identification identifier coding consistency management in described step 2 comprises the following steps:
21) carry out character string cutting according to identification identifier coding rule, a complete sensing node identification identifier is cut into management organization's code, version number, production firm's code, product code four part;
22) adopt the Sunday string matching algorithm improved to carry out codes match to identification identifier, according to national standard, coding consistency management is carried out to each section of sensing node identification identifier;
23) the sensing node identifier information meeting coding criterion is stored.
3. the management method of a kind of sensor network sensing node identification (RNC-ID) analytic procedural information according to claim 2, is characterized in that: described step 22) in the Sunday string matching algorithm of improvement comprise the following steps:
221) setting text string is T [n], and pattern string is P [m], and m≤n; After text string aligns with pattern string, last position is adopted to differentiate mechanism, judge that whether T [m] character is identical with P [m] character, if the same continue to compare T [m-1] character whether identical with P [m-1] character, until more complete, string matching, otherwise perform step 222);
222) judge whether occur in pattern string P at T [m] character, if occur, suppose that P [i], P [j] character are identical with T [m] character, and i<j<m, perform step 223), otherwise perform step 224);
223) according to nearby principle on the right side of pattern string, make pattern string P [j] character and text string T [m] alignment, if (2m-j) >n after redirect, pattern string exceeds text string lengths, matching process terminates, otherwise returns step 221) proceed coupling;
224) T [m] character did not occur in pattern string P, pattern string P redirect its length m position, if (2m) >n after redirect, pattern string exceeds text string lengths, matching process terminates, otherwise returns step 221) proceed coupling.
4. the management method of a kind of sensor network sensing node identification (RNC-ID) analytic procedural information according to claim 1, is characterized in that: the identification (RNC-ID) analytic NAPTR regular record Integrity Management in described step 6 comprises the following steps:
61) obtain sensing node identification (RNC-ID) analytic NAPTR regular record information, comprise domain name mapping NAPTR regular record information and identifier resolution NAPTR regular record information;
62) the special-shaped expression formula coupling of domain name mapping rule and the special-shaped expression formula coupling of identifier resolution rule is carried out;
63) identification (RNC-ID) analytic NAPTR regular record COS coherency management is carried out;
64) identification (RNC-ID) analytic NAPTR regular record Integrity Management is carried out.
5. the management method of a kind of sensor network sensing node identification (RNC-ID) analytic procedural information according to claim 1, is characterized in that: the address mapping relation consistency on messaging management in described step 11 specifically comprises the following steps:
111) gateway is that the first sensing node networked distributes communication short address in Sensor Network, and sets up mailing address mapping relations in sensing node identification identifier and Sensor Network according to the identification identifier information that sensing node is uploaded;
112) broadcast singal of gateway sending node presence inquiry, replys presence acknowledgement frame situation according to sensing node, delete do not reply acknowledgement frame sensing node identification identifier and Sensor Network in mailing address mapping relations;
113) gateway response identification resolves administration order, uploads mailing address in sensing node identification identifier and Sensor Network, sensing node IP address mapping relation information;
114) sensing layer identification (RNC-ID) analytic (SIS) server response identification is resolved administration order and is uploaded mailing address, sensing node IP address mapping relation information in sensing node identification identifier and gateway ip address, Sensor Network;
115) identification (RNC-ID) analytic management server carries out consistency judgement to the gateway ip address obtained, and stores and returns the mapping relations of sensing node identification identifier and gateway ip address, node net interior communicate short address, node IP address.
6. the management method of a kind of sensor network sensing node identification (RNC-ID) analytic procedural information according to claim 1, is characterized in that: the basic information norm management of the node in described step 12 comprises the following steps:
121) identification identifier that inputs according to user of identification (RNC-ID) analytic management server and management condition issue identification (RNC-ID) analytic administration order;
122) node identification is resolved (NIS) server response identification and is resolved management request, returns sensing node identity attribute information;
123) target sensing node response identification resolves administration order, uploads on-the-spot attribute information and the perception information of sensing node;
124) identification (RNC-ID) analytic management server carries out the checking of nodal information normalization to the sensing node identity attribute information obtained, on-the-spot attribute information and perception information, identity attribute information and the checking of on-the-spot attribute information normalization is carried out according to national standard, according to the functional parameter scope of node, the normalization of checking sensing node perception information.
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107196774A (en) * 2016-03-14 2017-09-22 重庆邮电大学 The management method of information obtained by a kind of sensor network sensing node identifier resolution
CN108304465A (en) * 2017-12-27 2018-07-20 重庆邮电大学 A kind of information management and analysis method based on sensing node identifier platform
CN109474714A (en) * 2018-11-16 2019-03-15 重庆邮电大学 A kind of sensor identification method for quickly querying
CN110035097A (en) * 2018-01-12 2019-07-19 广州中国科学院计算机网络信息中心 Block chain identifies the isomery identification analytic method and system combined with Internet of Things
CN110120918A (en) * 2019-05-10 2019-08-13 北京邮电大学 A kind of identification analytic method and device
CN110135194A (en) * 2019-05-20 2019-08-16 北京邮电大学 A kind of management method of the industry internet digital object based on block chain
CN112069303A (en) * 2020-09-17 2020-12-11 四川长虹电器股份有限公司 Matching search method and device for character strings and terminal
DE112018004471B4 (en) 2017-11-10 2024-02-15 International Business Machines Corporation ACCESS GATEWAY MANAGEMENT CONSOLE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1128635A2 (en) * 2000-02-22 2001-08-29 International Business Machines Corporation Naming convention for different types of devices, and apparatus and methods using the naming convention
CN102014407A (en) * 2010-12-10 2011-04-13 北京交通大学 Simple network management protocol (SNMP)-based wireless sensor network domain authorized proxy management mechanism
CN202617166U (en) * 2012-04-17 2012-12-19 长沙邦胜电子科技有限公司 Wireless sensor network-based intelligent counting terminal
CN102882990A (en) * 2012-09-26 2013-01-16 重庆邮电大学 Wireless sensor network identifier analysis method
CN103546593A (en) * 2013-10-29 2014-01-29 重庆邮电大学 Wireless sensor network node identifier analyzing method based on IP and non-IP

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1128635A2 (en) * 2000-02-22 2001-08-29 International Business Machines Corporation Naming convention for different types of devices, and apparatus and methods using the naming convention
CN102014407A (en) * 2010-12-10 2011-04-13 北京交通大学 Simple network management protocol (SNMP)-based wireless sensor network domain authorized proxy management mechanism
CN202617166U (en) * 2012-04-17 2012-12-19 长沙邦胜电子科技有限公司 Wireless sensor network-based intelligent counting terminal
CN102882990A (en) * 2012-09-26 2013-01-16 重庆邮电大学 Wireless sensor network identifier analysis method
CN103546593A (en) * 2013-10-29 2014-01-29 重庆邮电大学 Wireless sensor network node identifier analyzing method based on IP and non-IP

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107196774A (en) * 2016-03-14 2017-09-22 重庆邮电大学 The management method of information obtained by a kind of sensor network sensing node identifier resolution
DE112018004471B4 (en) 2017-11-10 2024-02-15 International Business Machines Corporation ACCESS GATEWAY MANAGEMENT CONSOLE
CN108304465A (en) * 2017-12-27 2018-07-20 重庆邮电大学 A kind of information management and analysis method based on sensing node identifier platform
CN110035097A (en) * 2018-01-12 2019-07-19 广州中国科学院计算机网络信息中心 Block chain identifies the isomery identification analytic method and system combined with Internet of Things
CN109474714A (en) * 2018-11-16 2019-03-15 重庆邮电大学 A kind of sensor identification method for quickly querying
CN110120918A (en) * 2019-05-10 2019-08-13 北京邮电大学 A kind of identification analytic method and device
CN110135194A (en) * 2019-05-20 2019-08-16 北京邮电大学 A kind of management method of the industry internet digital object based on block chain
CN112069303A (en) * 2020-09-17 2020-12-11 四川长虹电器股份有限公司 Matching search method and device for character strings and terminal

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