CN108494604A - Network management and device - Google Patents
Network management and device Download PDFInfo
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- CN108494604A CN108494604A CN201810312556.2A CN201810312556A CN108494604A CN 108494604 A CN108494604 A CN 108494604A CN 201810312556 A CN201810312556 A CN 201810312556A CN 108494604 A CN108494604 A CN 108494604A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
- H04L41/044—Network management architectures or arrangements comprising hierarchical management structures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Abstract
A kind of network management of present invention offer and device, are related to network communication technology field.The event that this method is generated by obtaining wireless sensing network system, and generate event reporting message；First operating mode of the network equipment is switched to the second operating mode；In the second operation mode, response events reporting message, and the type and event argument of detecting event；According to the control strategy of the type matching of event and type association, and determine according to control strategy the court verdict of event；Second operating mode is switched to the first operating mode；In the first operation mode, the node execution operation corresponding with court verdict that event is generated in wireless sensing network system is controlled.This programme is isolated message transmission with the second operating mode by the first operating mode, realizes that unidirectional message transmits, helps to improve the safety of the network equipment.In addition, the program helps to find and solve the unusual condition of wireless sensing network system in time, the stability of system is improved.
Description
Technical field
The present invention relates to network communication technology fields, in particular to a kind of network management and device.
Background technology
Wireless sensor network is a kind of distributed sensor, end can perceive and check the sensing in the external world
Device or equipment.Sensor or equipment in wireless sensor network wirelessly communicate, therefore network settings are flexible, equipment
Position can be changed at any time.In addition wireless sensor network can also carry out the connection of wired or wireless way with internet.Existing
Have in technology, wireless sensor network usually needs long-play in the environment of unmanned intervene, however, current wireless sensing
Network lacks Network Management Function mostly to realize based on network communication, and in actual application, it is usually associated with a variety of
The generation of abnormal conditions, as radio-frequency channel conflict, address distribution repeat the problems such as so that network performance degenerate in addition it is unavailable.
In addition, in existing event reports processing procedure, reported event is bi-directional with processing event so that the safety of system
It is low.Therefore, a kind of scheme to solve the above problems how is provided, it has also become a great problem of those skilled in the art.
Invention content
It, can be fast in order to overcome above-mentioned deficiency in the prior art, a kind of network management of present invention offer and device
Speed detects and handles the event of wireless sensing network system generation, and safely and effectively improves the stabilization of wireless sensing network system
Property, to solve the above problems.
To achieve the goals above, the technical solution that present pre-ferred embodiments are provided is as follows：
Present pre-ferred embodiments provide a kind of network management, are applied to communicate to connect with wireless sensing network system
The network equipment, the network equipment is previously stored with the control strategy with the type association of event, the method includes：
The event that the wireless sensing network system generates is obtained from the wireless sensing network system, and in generation event
Report message；
First operating mode of the network equipment is switched to the second operating mode；
Under second operating mode, the event reporting message is responded, and detects the type and event of the event
Parameter；
It is determined according to the control strategy of the type matching of the event and the type association, and according to the control strategy
The court verdict of the event；
Second operating mode is switched to first operating mode；
In this first operative mode, the node for controlling the event generated in the wireless sensing network system is held
Row operation corresponding with the court verdict.
Optionally, the above-mentioned step that the event that the wireless sensor network generates is obtained from the wireless sensing network system
Suddenly, including：
The event, the network protocol layer are obtained according to the procotol level structure of the wireless sensing network system
Secondary structure includes physical layer, data link layer and network layer；
The event, which includes RF channel conflictions event, the RF transmission powers of the physical layer, to transfinite event, RF power consumption thresholdings
Alarm event, duty ratio transfinite event, in data link layer the PAN ID collision events of MAC layer, length address conflict event,
The networking of response time out event and network layer finds event, lost route event, node ionizing event, network reconnection event
At least one of.
Optionally, the step of above-mentioned court verdict that the event is determined according to the control strategy, including：
The event argument is compared with predetermined threshold value, and exports the handling result of Boolean type, the processing knot
Fruit includes true or false；
Court verdict, the court verdict, which include being based on each institute, to be determined by goal-selling function to the event argument
State optimal routed path and channel quality that the signal strength of node obtains；
Based on default black and white lists, the node on white list is accessed into the wireless sensing network system, and hinder
Only the node on the blacklist accesses the wireless sensing network system；And
According to default access grade to the corresponding permission of the event matches, and determined in the court verdict when authorizing
At least one step.
Optionally, after the step of above-mentioned generation event reporting message, the method includes：
The event reporting message is reported by pipeline or message queue.
Optionally, the step of event reporting message being reported above by pipeline or message queue, including：
Obtain the priority level of the event；
By the event reporting message corresponding to the highest event of priority level in multiple events be inserted into the pipeline or
The front end of message queue, and reported.
Optionally, after the above-mentioned court verdict for determining the event according to the control strategy, the method further includes：
Judge whether the court verdict is identical as expected results, is being to modify to the control strategy, directly to be no
It is identical as the expected results to the court verdict obtained based on the modified control strategy, and by the modified control
Control strategy associated by type of the system strategy as the event.
Optionally, above-mentioned the step of first operating mode of the network equipment is switched to the second operating mode, including：
Preset traps are triggered when detecting the event, cut first operating mode during traps
It is changed to second operating mode, wherein first operating mode is user job pattern, and second operating mode is spy
Weigh operating mode.
Present pre-ferred embodiments also provide a kind of network administration apparatus, are applied to and wireless sensing network system communication link
The network equipment connect, the network equipment are previously stored with the control strategy with the type association of event, the network management dress
Set including：
Event obtains module, for obtaining what the wireless sensing network system generated from the wireless sensing network system
Event, and generate event reporting message；
First handover module, for the first operating mode of the network equipment to be switched to the second operating mode；
Event checking module, under second operating mode, responding the event reporting message, and described in detection
The type and event argument of event；
Determining module is matched, the control strategy of the type matching and the type association according to the event, and root are used for
The court verdict of the event is determined according to the control strategy；
Second handover module, for second operating mode to be switched to first operating mode；
Execution module is controlled, in this first operative mode, controlling and being generated in the wireless sensing network system
The node of the event execute corresponding with court verdict operation.
Optionally, above-mentioned event obtains module and is additionally operable to：
The event, the network protocol layer are obtained according to the procotol level structure of the wireless sensing network system
Secondary structure includes physical layer, data link layer and network layer；
The event, which includes RF channel conflictions event, the RF transmission powers of the physical layer, to transfinite event, RF power consumption thresholdings
Alarm event, duty ratio transfinite event, in data link layer the PAN ID collision events of MAC layer, length address conflict event,
The networking of response time out event and network layer finds event, lost route event, node ionizing event, network reconnection event
At least one of.
Optionally, above-mentioned matching determining module is additionally operable to execute：
The event argument is compared with predetermined threshold value, and exports the handling result of Boolean type, the processing knot
Fruit includes true or false；
Court verdict, the court verdict, which include being based on each institute, to be determined by goal-selling function to the event argument
State optimal routed path and channel quality that the signal strength of node obtains；
Based on default black and white lists, the node on white list is accessed into the wireless sensing network system, and hinder
Only the node on the blacklist accesses the wireless sensing network system；And
According to default access grade to the corresponding permission of the event matches, and determined in the court verdict when authorizing
At least one step.
In terms of existing technologies, network management and device provided by the invention at least have below beneficial to effect
Fruit：This method generates event and reports by obtaining the event that wireless sensing network system generates from wireless sensing network system
Message；First operating mode of the network equipment is switched to the second operating mode；In the second operation mode, response events report
Message, and the type and event argument of detecting event；According to the control strategy of the type matching of event and type association, and according to
Control strategy determines the court verdict of event；Second operating mode is switched to the first operating mode；In the first operation mode,
Control the node execution operation corresponding with court verdict that event is generated in wireless sensing network system.This programme passes through the first work
Operation mode is isolated message transmission with the second operating mode, realizes that unidirectional message transmits, helps to improve the network equipment
Safety.In addition, the event that wireless sensing network system can occurs in the program is detected, help to find and solve in time
Certainly unusual condition improves the stability of wireless sensing network system.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, present pre-ferred embodiments cited below particularly,
And coordinate appended attached drawing, it is described in detail below.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described.It should be appreciated that the following drawings illustrates only certain embodiments of the present invention, therefore it is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the interaction schematic diagram of the network equipment and wireless sensing network system that present pre-ferred embodiments provide.
Fig. 2 is the block diagram for the wireless sensing network system that present pre-ferred embodiments provide.
Fig. 3 is the flow diagram for the network management that present pre-ferred embodiments provide.
Fig. 4 is the block diagram for the network administration apparatus that present pre-ferred embodiments provide.
Icon：The 10- network equipments；11- processing units；12- communication units；13- storage units；20- wireless sensor networks
System；21- nodes；100- network administration apparatus；110- events obtain module；The first handover modules of 120-；130- event detections
Module；140- matches determining module；The second handover modules of 150-；160- controls execution module.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes.Obviously, described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.It is logical
The component for the embodiment of the present invention being often described and illustrated herein in the accompanying drawings can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment of the present invention, people in the art
The every other embodiment that member is obtained without making creative work, shall fall within the protection scope of the present invention.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.In addition, term " the
One ", " second " etc. is only used for distinguishing description, is not understood to indicate or imply relative importance.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the present invention.In the absence of conflict, following
Feature in embodiment and embodiment can be combined with each other.
Fig. 1 is please referred to, for the friendship of the network equipment 10 and wireless sensing network system 20 that present pre-ferred embodiments provide
Mutual schematic diagram.The network equipment 10 provided by the invention can establish the communication link with wireless sensing network system 20 by network
It connects, to carry out data interaction.The network equipment 10 is used to detect the event of the generation in wireless sensing network system 20, and right
Anomalous event is handled, to improve the stability of wireless sensing network system 20.Wherein, the network equipment 10 and wireless sense network
Network between network system 20 may be, but not limited to, cable network or wireless network.
Understandably, anomalous event can include but is not limited to RF (Radio Frequency, radio frequency) channel confliction, RF
Transmission power transfinites, RF power consumptions threshold alarm, duty ratio transfinite.
In the present embodiment, the network equipment 10 may include processing unit 11, communication unit 12, storage unit 13 with
And network administration apparatus 100, the processing unit 11, communication unit 12, storage unit 13 and network administration apparatus 100 are each
It is directly or indirectly electrically connected between element, to realize the transmission or interaction of data.For example, these elements can lead between each other
It crosses one or more communication bus or signal wire is realized and is electrically connected.
The processing unit 11 can be processor.For example, the processor can be central processing unit (Central
Processing Unit, CPU), graphics processor (Graphics Processing Unit, GPU), network processing unit
(Network Processor, NP) etc.；It can also be digital signal processor (DSP), application-specific integrated circuit (ASIC), scene
Programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware group
Part.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.
The communication unit 12 is used to establish by network logical between the network equipment 10 and wireless sensing network system 20
Letter connection, and pass through the network transceiving data.
The storage unit 13 may be, but not limited to, random access memory, read-only memory, may be programmed read-only deposit
Reservoir, Erasable Programmable Read Only Memory EPROM, electrically erasable programmable read-only memory etc..In the present embodiment, the storage
Unit 13 can be used for storing control strategy.Certainly, the storage unit 13 can be also used for storage program, the processing unit
11 after receiving and executing instruction, execute the program.
Further, the network administration apparatus 100 include it is at least one can be with the shape of software or firmware (firmware)
Formula is stored in the storage unit 13 or is solidificated in 10 operating system of the network equipment (operating system, OS)
Software function module.The processing unit 11 is for executing the executable module stored in the storage unit 13, such as net
Software function module and computer program included by network managing device 100 etc..
It is understood that the structure of the network equipment 10 shown in Fig. 1 is only a kind of structural schematic diagram, the network equipment 10
Can also include than more or fewer components shown in Fig. 1.Hardware, software or its group may be used in each component shown in Fig. 1
It closes and realizes.
Fig. 2 is please referred to, for the block diagram for the wireless sensing network system 20 that present pre-ferred embodiments provide.This reality
The wireless sensing network system 20 for applying example offer includes multiple nodes 21 being communicatively coupled by networking.Understandably, institute
Stating node 21 has the function of that wireless communication, the node 21 may be, but not limited to, sensor with wireless communication function, road
By device etc., for example, the node 21 can be the collection meter reading for acquiring electric energy meter data or data of water meter, here to node 21
Type is not especially limited.
Fig. 3 is please referred to, for the flow diagram for the network management that present pre-ferred embodiments provide.The present invention provides
Network management can be applied to the above-mentioned network equipment 10, by the network equipment 10 execute network management each step
Suddenly, to realize the detection and processing of the event that wireless sensing network system 20 occurs.
Each step of network management shown in Fig. 3 will be described in detail below, in the present embodiment, the net
Network management method may comprise steps of.
Step S210 obtains the event that wireless sensing network system 20 generates from wireless sensing network system 20, and generates
Event reporting message.
In the present embodiment, step S210 may include：According to the network protocol layer of the wireless sensing network system 20
Secondary structure obtains the event, and the procotol level structure includes physical layer, data link layer and network layer.The event
Transfinite event, RF power consumption threshold alarm event, duty ratio of RF channel conflictions event, RF transmission powers including the physical layer is super
Limit event, in the PAN ID collision events, length address conflict event, response time out event of MAC layer in data link layer, and
The networking of network layer finds at least one of event, lost route event, 21 ionizing event of node, network reconnection event.
Understandably, it is based on step S210, the network equipment 10 can obtain more comprehensively event from wireless sensor network,
Be conducive to carry out more comprehensively event detection to wireless sensor network.
Optionally, network management can also include after step S210：It will be described by pipeline or message queue
Event reporting message is reported.
Optionally, the step of reporting can be：For example, obtaining the priority level of the event；It will be in multiple events
Event reporting message corresponding to the highest event of priority level is inserted into the front end of the pipeline or message queue, and carries out
Report.Intelligible, priority level is highest, preferentially reports.Wherein, the priority level of event can be set according to actual conditions
It is fixed, for example, in PAN ID collision events, length address conflict event, response time out event, PAN ID collision events it is preferential
Grade highest.
First operating mode of the network equipment 10 is switched to the second operating mode by step S220.
In the present embodiment, when getting event, can to the operating mode of the processing unit 11 of the network equipment 10 into
Row switching.Understandably, for the network equipment 10 when not detecting event, processing unit 11 may operate in the first operating mode；
After checking event, processing unit 11 operates in the second operating mode, wherein the permission of the second operating mode is higher than the first work
The permission of operation mode in order to handle event, and improves the safety of the network equipment 10.
In the present embodiment, step S220 may include：Preset traps are triggered when detecting the event, soft
First operating mode is switched to second operating mode during interruption, wherein first operating mode is to use
Family operating mode, second operating mode are franchise operating mode.
Understandably, under user job pattern, do not have the permission directly switched to franchise operating mode, need to pass through
The processing routine of traps could switch over the operating mode of processing unit 11.Therefore, pass through traps program, Yong Hugong
Application program under operation mode can utilize interrupt routine to send message to franchise operating mode program, and franchise operating mode journey
After ordered pair event handling, directly the operating mode of processing unit 11 can be switched over, and then be switched to user job
Pattern.Based on user job pattern and franchise operating mode, data sheet can be made to transmission, and then help to improve network and set
Standby 10 safety.
Step S230 responds the event reporting message, and detect the class of the event under second operating mode
Type and event argument.
In the present embodiment, the type of event can be regarded as above-mentioned RF channel conflictions event, RF transmission powers transfinite event,
The type of the events such as RF power consumption threshold alarm events.Event argument may include the signal strength of the node 21 collected
(Received Signal Strength Indication, RSSI) value, 21 power consumption of node, duty ratio, response duration, domain
The parameters such as identifier (Personal Area Network ID, PAN ID), long short address are not here made event argument specific
It limits.
Step S240, according to the control strategy of the type matching of the event and the type association, and according to the control
System strategy determines the court verdict of the event.
In the present embodiment, the network equipment 10 can prestore the control strategy with the type association of event.It is parsing
It, can be according to the associated control strategy of type matching of event to after the type of event.
Optionally, determine that the court verdict of the event can be at least one in following situations according to the control strategy
Kind：
For example, the event argument is compared with predetermined threshold value, and the handling result of Boolean type is exported, the place
It includes true or false to manage result.For example, duty ratio be more than predetermined threshold value when, output characterization "true" as a result, in order to be based on it
As a result duty ratio is adjusted so that duty ratio is less than or equal to preset threshold value.Wherein, predetermined threshold value is joined with event
Several types is corresponding, can be configured according to actual conditions, is not especially limited here.
Alternatively, determining that court verdict, the court verdict include being based on by goal-selling function to the event argument
The optimal routed path and channel quality that the signal strength of each node 21 obtains.For example, the RSSI value of node 21 is defeated
Enter preset object function to determine the channel quality of the node 21, help the higher node 21 of RSSI value carrying out networking,
Obtain the optimal routed path of node 21 so that the communication network of the wireless sensing network system 20 after networking is more stable.Its
In, goal-selling function can be configured according to actual conditions, be not especially limited here.
Alternatively, based on default black and white lists, the node 21 on white list is accessed into the wireless sensor network system
System 20, and the node 21 on the blacklist is prevented to access the wireless sensing network system 20.Wherein, blacklist and white name
Node 21 on list can be selected according to actual conditions, be not especially limited here.
Alternatively, according to default access grade to the corresponding permission of the event matches, and determine the judgement when authorizing
As a result.For example, such as whether allowing to change configuration parameter, whether allow data transmission etc..For example, detecting that event is response time-out
Event (can be regarded as first node and send request data to second node, first node is not received by the at the appointed time
The data for the success response that two nodes are sent out, then the event is just response time out event), if being awarded to the module for handling the event
Power, it is determined that the court verdict of the event.Understandably, which is the concrete operation step for handling the event, than
Such as, court verdict can be that the module can be by restarting the communication connection between first node and second node, to solve to answer
Answer time out event.
Second operating mode is switched to first operating mode by step S250.
It in this embodiment, can be automatically by the operating mode of processing unit 11 by the second work after court verdict is determined
Pattern switching is the first operating mode.For example, franchise operating mode is switched to user job pattern.
Step S260, in this first operative mode, control generated in the wireless sensing network system 20 it is described
The node 21 of event executes operation corresponding with the court verdict.
In the present embodiment, after being switched to user job pattern, processing unit 11 can be by controlling wireless sense network
Corresponding node 21 in network system 20 executes operation corresponding with court verdict.
Understandably, the operation of execution is for solving anomalous event so that wireless sensing network system 20 restores normal.Than
Such as, detect that event is PAN ID conflict, then it can be by being manually entered or the automatic modified mode of processing unit 11 is to PAN ID
It modifies so that PAN ID are preset parameter.In addition, the operation content executed can also be with reference to the detailed of step S240
It illustrates, which is not described herein again.
Optionally, network management can also include the steps that being updated to control strategy after step S260.
It is being to modify to the control strategy to be no for example, judging whether the court verdict is identical as expected results, until
The court verdict obtained based on the modified control strategy is identical as the expected results, and by the modified control
Control strategy associated by type of the strategy as the event.
For example, the control strategy with event correlation can not solve the event, then it can be by changing control strategy so that
Control strategy after change can solve the event, and the control strategy after change is associated with the event with before replacement
Control strategy, realize the update to the control strategy of event correlation.
Fig. 4 is please referred to, for the block diagram for the network administration apparatus 100 that present pre-ferred embodiments provide.The present invention
The network administration apparatus 100 of offer can be applied to the above-mentioned network equipment 10, the network equipment 10 and wireless sensor network system
20 communication connection of system.The network administration apparatus 100 is previously stored with the control strategy with the type association of event, for executing
The network management stated.The network administration apparatus 100 may include that event obtains module 110, the first handover module 120, thing
Part detection module 130, matching determining module 140, the second handover module 150 and control execution module 160.
Event obtains module 110, for obtaining the wireless sensing network system from the wireless sensing network system 20
20 events generated, and generate event reporting message.
The event obtains module 110 and can be also used for：According to the network protocol layer of the wireless sensing network system 20
Secondary structure obtains the event, and the procotol level structure includes physical layer, data link layer and network layer；The event
Transfinite event, RF power consumption threshold alarm event, duty ratio of RF channel conflictions event, RF transmission powers including the physical layer is super
Limit event, in the PAN ID collision events, length address conflict event, response time out event of MAC layer in data link layer, and
The networking of network layer finds at least one of event, lost route event, 21 ionizing event of node, network reconnection event.
Specifically, event obtains module 110 and can be used for as executed step S210 shown in Fig. 3, the operation specifically executed
Content can refer to the detailed description to step S210.
First handover module 120, for the first operating mode of the network equipment 10 to be switched to the second operating mode.
Specifically, the first handover module 120 can be used for as executed step S220 shown in Fig. 3, and the operation content specifically executed can join
According to the detailed description to step S220.
Event checking module 130, under second operating mode, responding the event reporting message, and detect
The type and event argument of the event.Specifically, event checking module 130 can be used for as executed step shown in Fig. 3
S230, the operation content specifically executed can refer to the detailed description to step S230.
Determining module 140 is matched, the control strategy of the type matching and the type association according to the event is used for, and
The court verdict of the event is determined according to the control strategy.
The matching determining module 140 can be also used for executing：The event argument is compared with predetermined threshold value,
And the handling result of Boolean type is exported, the handling result includes true or false；Goal-selling function is passed through to the event argument
Determine court verdict, the court verdict include the optimal routed path that the signal strength based on each node 21 obtains and
Channel quality；Based on default black and white lists, the node 21 on white list is accessed into the wireless sensing network system 20,
And the node 21 on the blacklist is prevented to access the wireless sensing network system 20；And according to default access grade pair
The corresponding permission of the event matches, and determine at least one of court verdict step when authorizing.
Specifically, matching determining module 140 can be used for as executed step S240 shown in Fig. 3, the operation specifically executed
Content can refer to the detailed description to step S240.
Second handover module 150, for second operating mode to be switched to first operating mode.Specifically,
Second handover module 150 can be used for as executed step S250 shown in Fig. 3, and the operation content specifically executed can refer to step
The detailed description of S250.
Execution module 160 is controlled, in this first operative mode, controlling in the wireless sensing network system 20
The node 21 of the event generated executes operation corresponding with the court verdict.Specifically, control execution module 160 can be with
For such as executing step S260 shown in Fig. 3, the operation content specifically executed can refer to the detailed description to step S260.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can lead to
Hardware realization is crossed, the mode of necessary general hardware platform can also be added to realize by software, based on this understanding, this hair
Bright technical solution can be expressed in the form of software products, which can be stored in a non-volatile memories
In medium (can be CD-ROM, USB flash disk, mobile hard disk etc.), including some instructions are used so that a computer equipment (can be
Personal computer, server etc.) execute method described in each implement scene of the present invention.
In conclusion a kind of network management of present invention offer and device.This method is by from wireless sensor network system
System obtains the event that wireless sensing network system generates, and generates event reporting message；By the first operating mode of the network equipment
It is switched to the second operating mode；In the second operation mode, response events reporting message, and the type of detecting event and event ginseng
Number；According to the control strategy of the type matching of event and type association, and determine according to control strategy the court verdict of event；It will
Second operating mode is switched to the first operating mode；In the first operation mode, it controls in wireless sensing network system and generates thing
The node of part executes operation corresponding with court verdict.This programme passes message by the first operating mode and the second operating mode
Progressive row isolation, realizes that unidirectional message transmits, helps to improve the safety of the network equipment.In addition, the program can be to wireless
The event that sensing network system occurs is detected, and is helped to find and solve unusual condition in time, is improved wireless sensor network
The stability of system.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of network management is applied to the network equipment communicated to connect with wireless sensing network system, which is characterized in that
The network equipment is previously stored with the control strategy with the type association of event, the method includes：
The event that the wireless sensing network system generates is obtained from the wireless sensing network system, and generates event and reports and disappear
Breath；
First operating mode of the network equipment is switched to the second operating mode；
Under second operating mode, the event reporting message is responded, and detects the type and event argument of the event；
According to the control strategy of the type matching of the event and the type association, and according to described in control strategy determination
The court verdict of event；
Second operating mode is switched to first operating mode；
In this first operative mode, control the event generated in the wireless sensing network system node execute with
The corresponding operation of the court verdict.
2. according to the method described in claim 1, it is characterized in that, described obtain the nothing from the wireless sensing network system
The step of event that line sensing network generates, including：
The event, the procotol level knot are obtained according to the procotol level structure of the wireless sensing network system
Structure includes physical layer, data link layer and network layer；
The event, which includes RF channel conflictions event, the RF transmission powers of the physical layer, to transfinite event, RF power consumption threshold alarm
Event, duty ratio transfinite event, in the PAN ID collision events, length address conflict event, response of MAC layer in data link layer
In the networking discovery event of time out event and network layer, lost route event, node ionizing event, network reconnection event
It is at least one.
3. according to the method described in claim 1, it is characterized in that, described determine sentencing for the event according to the control strategy
Certainly the step of result, including：
The event argument is compared with predetermined threshold value, and exports the handling result of Boolean type, the handling result packet
Include true or false；
Court verdict, the court verdict, which include being based on each section, to be determined by goal-selling function to the event argument
The optimal routed path and channel quality that the signal strength of point obtains；
Based on default black and white lists, the node on white list is accessed into the wireless sensing network system, and prevent
The node on blacklist accesses the wireless sensing network system；And
According to default access grade to the corresponding permission of the event matches, and determined in the court verdict extremely when authorizing
A kind of few step.
4. described according to the method described in claim 1, it is characterized in that, after the step of the generation event reporting message
Method includes：
The event reporting message is reported by pipeline or message queue.
5. according to the method described in claim 4, it is characterized in that, described reported the event by pipeline or message queue
The step of message is reported, including：
Obtain the priority level of the event；
Event reporting message corresponding to the highest event of priority level in multiple events is inserted into the pipeline or message
The front end of queue, and reported.
6. according to the method described in claim 1, it is characterized in that, described determine sentencing for the event according to the control strategy
Certainly after the step of result, the method further includes：
Judge whether the court verdict is identical as expected results, be to modify to the control strategy to be no, until base
It is identical as the expected results in the court verdict that the modified control strategy obtains, and by the modified control plan
Slightly it is the control strategy associated by the type of the event.
7. according to the method described in any one of claim 1-6, which is characterized in that described by the first of the network equipment
Operating mode is switched to the step of the second operating mode, including：
Preset traps are triggered when detecting the event, are switched to first operating mode during traps
Second operating mode, wherein first operating mode is user job pattern, and second operating mode is franchise work
Operation mode.
8. a kind of network administration apparatus is applied to the network equipment communicated to connect with wireless sensing network system, which is characterized in that
The network equipment is previously stored with the control strategy with the type association of event, and the network administration apparatus includes：
Event obtains module, for obtaining the thing that the wireless sensing network system generates from the wireless sensing network system
Part, and generate event reporting message；
First handover module, for the first operating mode of the network equipment to be switched to the second operating mode；
Event checking module, under second operating mode, responding the event reporting message, and detect the event
Type and event argument；
Determining module is matched, is used for the control strategy of the type matching and the type association according to the event, and according to institute
State the court verdict that control strategy determines the event；
Second handover module, for second operating mode to be switched to first operating mode；
Execution module is controlled, in this first operative mode, controlling the institute generated in the wireless sensing network system
The node for stating event executes operation corresponding with the court verdict.
9. network administration apparatus according to claim 8, which is characterized in that the event obtains module and is additionally operable to：
The event, the procotol level knot are obtained according to the procotol level structure of the wireless sensing network system
Structure includes physical layer, data link layer and network layer；
The event, which includes RF channel conflictions event, the RF transmission powers of the physical layer, to transfinite event, RF power consumption threshold alarm
Event, duty ratio transfinite event, in the PAN ID collision events, length address conflict event, response of MAC layer in data link layer
In the networking discovery event of time out event and network layer, lost route event, node ionizing event, network reconnection event
It is at least one.
10. network administration apparatus according to claim 8 or claim 9, which is characterized in that the matching determining module is additionally operable to hold
Row：
The event argument is compared with predetermined threshold value, and exports the handling result of Boolean type, the handling result packet
Include true or false；
Court verdict, the court verdict, which include being based on each section, to be determined by goal-selling function to the event argument
The optimal routed path and channel quality that the signal strength of point obtains；
Based on default black and white lists, the node on white list is accessed into the wireless sensing network system, and prevent
The node on blacklist accesses the wireless sensing network system；And
According to default access grade to the corresponding permission of the event matches, and determined in the court verdict extremely when authorizing
A kind of few step.
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