CN101867958A - Method and system for managing wireless sensing network terminal - Google Patents
Method and system for managing wireless sensing network terminal Download PDFInfo
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- CN101867958A CN101867958A CN201010212244A CN201010212244A CN101867958A CN 101867958 A CN101867958 A CN 101867958A CN 201010212244 A CN201010212244 A CN 201010212244A CN 201010212244 A CN201010212244 A CN 201010212244A CN 101867958 A CN101867958 A CN 101867958A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
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- H—ELECTRICITY
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- H04L43/0823—Errors, e.g. transmission errors
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Abstract
The invention provides a method and a system for managing a wireless sensing network terminal, relates to the field of network communication, and solves the problem of the degraded service quality of a wireless sensing network terminal in a combined network in the prior art. In the method, a network entity or a network element of the wireless sensing network monitors the wireless sensing network terminal; and when a fault or an exception is detected, the network entity or the network element of the wireless sensing network sends a fault or exception report to a management network element, or executes corresponding operation based on a predefined processing method for the generation of the fault or the exception. The technical scheme can be applied to the service management field.
Description
Technical field
The present invention relates to network communication field, relate in particular to a kind of method and system of managing wireless sensing network terminal.
Background technology
Radio sensing network is that a kind of brand-new information is obtained and treatment technology as the product that calculating, communication and transducer three technology combine.Because the improvement of technology, mechanics of communication and the battery technology of recent miniature manufacturing impels small sensor terminal can have the ability of induction, wireless telecommunications and process information.The object and the change of environment can be responded to and detect to this type of sensor terminal not only, and can handle the data of collecting, and the data later of will handling is delivered to DCC with Wireless transmission mode.These sensor terminals are made of these several parts of power supply, awareness tool, flush bonding processor, memory, communication component and software usually.Power supply provides operate as normal the necessary energy for sensor node.Awareness tool is used for perception, obtains extraneous information, and is converted into digital signal.Processing unit is responsible for the work of coordinator node each several part, carries out necessary processing, preservation as the information that awareness tool is obtained, the mode of operation of control awareness tool and power supply etc.Communication component is responsible for and the communicating by letter of other transducers or observer.Software then provides necessary software support for sensor node, as embedded OS, embedded type database system etc.Measure heat in the surrounding enviroment of place, infrared, sonar, radar and seismic signal by means of built-in various informative sensing element in the terminal, thereby survey numerous our interested material phenomenons such as size, speed and the direction etc. that comprise temperature, humidity, noise, luminous intensity, pressure, soil constituent, mobile object.Sensor terminal generally constitutes network by self-organizing or pre-configured mode.On communication mode, though can adopt various ways such as wired, wireless, infrared and light, but it is generally acknowledged that the most suitable sensor network of short-range wireless, low-power communication technology uses, generally be called radio sensing network (WirelessSensor Network, WSN).Using more at present, the wireless, low-power communication technology comprises: IEEE802.15.4 and Zigbee technology.
IEEE 802.15.4 is a low-speed wireless territory net (Wireless Personal AreaNetwork, the WPAN) standard by the IEEE exploitation.IEEE 802.15.4 has stipulated physical layer and media access control layer (MediaAccess Control, MAC) standard.The communication module that meets IEEE 802.15.4 standard possesses low cost, low power consumption, undersized characteristics.
Zigbee alliance is one and is devoted on the basis of open global standards, exploitation reliably, the monitoring that connects of low cost, low power consumption, wireless network and the tissue of controlling product.The physical layer of Zigbee standard and MAC layer adopt IEEE 802.15.4 technology, and network layer, safety management, application layer standard and interoperability are developed by Zigbee alliance.Zigbee smart energy publicapplications profile in the Zigbee standard and Zigbee home automation public applications profile use and domestic. applications at business environment respectively.
The microprocessing capability of wireless sensing network terminal and wireless communication ability have broad application prospects radio sensing network, and its application comprises Military Application, biology and environmental monitoring, healthy application, domestic. applications, Industry Control and monitoring etc.
Line sensing net can combine with telecommunications network.Radio sensing network combines with communication network, be meant radio sensing network is connected with communication network, utilize communication network that professional carrying and cooperation enforcement are monitored, manage and finished to radio sensing network and the business that provides thereof, and the business that is provided by communication network extended wireless sensing network.The combination of wireless sense network and telecommunications network generally is that wireless sense network is connected to the telecommunications network platform by gateway device.Wireless sense network is with after existing communication network combines, can make the data of sensing net perception effectively be delivered to data center, by arrangement and analysis to data, greatly the change mankind of degree obtain the mode of the data in the nature world, simultaneously the management that also can concentrate wireless sense network solves the unmanageable problem of wireless sense network that is dispersed at present everywhere.
Wherein wireless sensing network terminal is connected with gateway by a jumping or multi-hop for constituting the sensor node of radio sensing network.Terminal equipment is responsible for gathering and uploading data, and receives and fill order.The several at least hundreds ofs at most of equipment of forming wireless sense network, equipment room can be as required with mode networkings such as star, tree-like or MESH, some equipment or have stronger networking and the data forwarding ability wherein.
State in realization in the process, the inventor finds that there are the following problems in the prior art:
After wireless sense network and the telecommunications network combination, in conjunction with after network comprise wireless sensing network terminal and telecommunications network terminal, wherein wireless sensing network terminal carries out work on the telecommunications network platform, and the telecommunication network management network element can not get access to the running status of wireless sensing network terminal in the prior art, as fault or abnormal information, thereby can't carry out corresponding bookkeeping in the wireless sensing network terminal service process, cause the problem that service quality reduces in the network of wireless sensing network terminal after combination.
Summary of the invention
The invention provides a kind of method and system of managing wireless sensing network terminal, solve the problem that service quality reduces in the network of wireless sensing network terminal after combination in the prior art.
For solving the problems of the technologies described above, the invention provides following technical scheme:
A kind of method of managing wireless sensing network terminal comprises:
The network element of network entity or wireless sense network is monitored wireless sensing network terminal;
When detecting fault or taking place unusually, the network element of network entity or wireless sense network transmission fault or exception reporting are perhaps carried out corresponding the operation according to the processing method after predefined fault or unusual the generation to managed network element.
Further, the processing method after described fault or unusual and/or fault or unusual the generation is by the network element that sends to network entity or wireless sense network after the described managed network element definition.
Further, described managed network element is notified described fault or unusual Rule of judgment to the network element of network entity or wireless sense network.
Further, the network element of described network entity or wireless sense network is monitored wireless sensing network terminal, comprising:
The network element of network entity or wireless sense network sends detect-message to wireless sensing network terminal, and timer T is set, wireless sensing network terminal is after receiving detect-message, send the network element of feedback message to network entity or wireless sense network, if timer T, judges then that this wireless sensing network terminal breaks down to also not receiving feedback message constantly or unusually; Perhaps,
The network element of network entity or wireless sense network is provided with timer T, when beginning monitoring, start timer T, if at timer T to the signaling or the data that all do not receive wireless sensing network terminal constantly, judge then that this wireless sensing network terminal breaks down or unusually; Perhaps,
The network element of network entity or wireless sense network sends sense cycle to wireless sensing network terminal, and timer T1 is set in this locality, wireless sensing network terminal is provided with timer T2 according to the sense cycle that receives, the value of T2 is less than the value of T1, arrive constantly at timer T2, send the network element of online indication to network entity or wireless sense network, the network element of network entity or wireless sense network is after receiving online indication, restart local timer T1, if the network element of network entity or wireless sense network to the online indication that does not all receive wireless sensing network terminal constantly, judges then that this wireless sensing network terminal breaks down or unusually at timer T1.
Further, the network element of described network entity or wireless sense network is monitored wireless sensing network terminal, comprising:
The positional information that comprises in the access request of the network element of network entity or wireless sense network according to the wireless sensing network terminal transmission that receives, and predefined positional information compares, exceed predefined positional information scope if insert the positional information that comprises in the request, judge then that this wireless sensing network terminal breaks down or unusually; Perhaps,
When the network element of network entity or wireless sense network sends the access request at wireless sensing network terminal, preserve the positional information in the request of access, when wireless sensing network terminal sends the access request once more, the positional information in the more current access request of the network element of network entity or wireless sense network and the positional information of preservation, if do not conform to, judge then that this wireless sensing network terminal breaks down or unusually.
Further, described fault or exception reporting comprise in the fault of generation or unusual, wireless sensing network terminal sign, fault or unusual time of taking place and fault or the unusual place that takes place at least one.
Further, after the network element of described network entity or wireless sense network was given managed network element with detected fault or exception reporting, described method also comprised:
Described managed network element is with this fault or abnormity notifying wireless sensing network terminal user, or the network element of informing network entity or wireless sense network is carried out corresponding operation, wherein this operation comprises the access of refusing this wireless sensing network terminal, or reduce the resource that offers this wireless sensing network terminal, or this wireless sensing network terminal is carried out attachment removal.
Further, the described execution accordingly according to the processing method after predefined fault or unusual the generation operated, and comprising:
The network element of network entity or wireless sense network is refused the access of this wireless sensing network terminal, or reduces the resource that offers this wireless sensing network terminal, or this wireless sensing network terminal is carried out attachment removal.
Further, the network element of described network entity or wireless sense network is base station, Mobility Management Entity or gateway.
Further, described managed network element is telecommunication network management platform, home subscriber server or business platform.
A kind of system of managing wireless sensing network terminal comprises network element, managed network element and the wireless sensing network terminal of network entity or wireless sense network, and the network element of wherein said network entity or wireless sense network comprises:
Monitoring module is used for described wireless sensing network terminal is monitored;
Administration module is used for when detecting fault or taking place unusually, gives managed network element with detected fault or exception reporting, perhaps carries out corresponding operation according to the processing method after predefined fault or unusual the generation.
Further, the processing method after described fault or unusual and/or fault or unusual the generation is by the network element that sends to network entity or wireless sense network after the described managed network element definition.
Further, described managed network element is used for notifying described fault or unusual Rule of judgment to the network element of network entity or wireless sense network.
Further, described monitoring module specifically is used for:
Send detect-message to wireless sensing network terminal, and timer T is set, after wireless sensing network terminal receives detect-message, receive the feedback message that this wireless sensing network terminal sends, if timer T, judges then that this wireless sensing network terminal breaks down to also not receiving feedback message constantly or unusually; Perhaps,
Or timer T is set, during the monitoring beginning, start timer T, if at timer T to the signaling or the data that all do not receive wireless sensing network terminal constantly, judge then that this wireless sensing network terminal breaks down or unusually; Perhaps,
Send sense cycle to wireless sensing network terminal, and timer T1 is set in this locality, according to the sense cycle that receives timer T2 is set at wireless sensing network terminal, after the value of the value of T2 less than T1, receive this wireless sensing network terminal and arrive the online indication that sends constantly, after receiving online indication, restart local timer T1 at timer T2, if T1, judges then that this wireless sensing network terminal breaks down to the online indication that does not receive this wireless sensing network terminal constantly or unusually.
Further, described monitoring module specifically is used for:
The positional information that comprises in the access request according to the wireless sensing network terminal transmission that receives, and predefined positional information compares, exceed predefined positional information scope if insert the positional information that comprises in the request, judge then that this wireless sensing network terminal breaks down or unusually; Perhaps,
When wireless sensing network terminal sends the access request, preserve the positional information in the request of access, when wireless sensing network terminal sends the access request once more, the positional information in the more current access request and the positional information of preservation, if do not conform to, judge then that this wireless sensing network terminal breaks down or unusually.
Further, described fault or exception reporting comprise in the fault of generation or unusual, wireless sensing network terminal sign, fault or unusual time of taking place and fault or the unusual place that takes place at least one.
Further, described managed network element also is used for this fault or abnormity notifying wireless sensing network terminal user, or the network element of informing network entity or wireless sense network is carried out corresponding operation, wherein this operation comprises the access of refusing this wireless sensing network terminal, or reduce the resource that offers this wireless sensing network terminal, or this wireless sensing network terminal is carried out attachment removal.
Further, described administration module specifically is used for: refuse the access of this wireless sensing network terminal, or reduce the resource that offers this wireless sensing network terminal, or this wireless sensing network terminal is carried out attachment removal.
Technical scheme provided by the invention, by wireless sensing network terminal is monitored, fault or anomalous event to described wireless sensing network terminal manage, and guarantee that wireless sensing network terminal can be served preferably at telecommunications network, improve the service quality of network.
Description of drawings
Fig. 1 is the schematic flow sheet of the method embodiment of managing wireless sensing network terminal provided by the invention;
Fig. 2 is the schematic flow sheet of the method application example of managing wireless sensing network terminal provided by the invention;
Fig. 3 is the structural representation of the system embodiment of managing wireless sensing network terminal provided by the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 is the schematic flow sheet of the method embodiment of managing wireless sensing network terminal provided by the invention.Method embodiment shown in Figure 1 comprises:
The network element of step 101, network entity or wireless sense network is monitored wireless sensing network terminal;
Method embodiment provided by the invention, by wireless sensing network terminal is monitored, fault or anomalous event to described wireless sensing network terminal manage, and guarantee that wireless sensing network terminal can be served preferably at telecommunications network, improve the service quality of network.
Below technical scheme provided by the invention is further described:
Wherein hereinafter fault or abnormal information are that the mode of employing incident writes down, and promptly are called fault or anomalous event.
Fig. 2 is the schematic flow sheet of the method application example of managing wireless sensing network terminal provided by the invention.Method shown in Figure 2 comprises:
Wherein this telecommunication network management network element can be telecommunication network management platform, home subscriber server or business platform; States such as unusual or event of failure can roll off the production line for wireless sense network is illegally mobile, improper, the access of mistake identity.
Wherein this wireless sense network managed network element network element that is network entity or wireless sense network is specifically as follows base station, Mobility Management Entity or gateway.
The judgment condition that comprises unusual or event of failure in this management strategy.
Wherein this is used to judge that the condition of unusual or event of failure is to send to the wireless sense network managed network element after the managerial demand configuration of telecommunication network management network element according to this locality, thereby is more suitable for the managerial demand of telecommunication network management network element to wireless sensing network terminal.
Wherein processing mode has following two kinds:
Mode one: give managed network element with detected fault or unusual occurrence report,
Mode two: carry out corresponding operation according to the processing method after predefined fault or unusual the generation.
In mode one, wherein fault or unusual occurrence report comprise in the fault of generation or unusual, wireless sensing network terminal sign, fault or unusual time of taking place and fault or the unusual place that takes place at least one.Wherein the fault of this generation or unusual descriptor can be concrete content description informations, also can be that wireless sense network managed network element and telecommunication network management network element are back through consultation to the fault of each generation or the number information of anomalous event.
In mode two, this processing operation comprises the access of refusing this wireless sensing network terminal, the resource that minimizing offers this wireless sensing network terminal, or this wireless sensing network terminal is carried out attachment removal.
Optionally, for the moment in the employing mode, described managed network element is with this fault or anomalous event notice wireless sensing network terminal user, or the network element of informing network entity or wireless sense network is carried out corresponding operation, wherein this operation comprises the access of refusing this wireless sensing network terminal, or reduces the resource offer this wireless sensing network terminal, this wireless sensing network terminal is carried out attachment removal.
Application example of the present invention wireless sense network and telecommunications network in conjunction with after, by wireless sensing network terminal is monitored, and can in time find fault or abnormal conditions, to guarantee that terminal can in time obtain safeguarding, guarantee the normal service of wireless sensing network terminal.
Describe with following two concrete application examples:
Concrete application example one
Management platform failure definition or anomalous event are as follows:
Incident A: disconnect connection;
The relevant parameter of judgement incident A: maximum sense cycle: X second;
Management platform sends to the wireless sense network gateway with the incident and the parameter thereof of definition.
The wireless sense network gateway is monitored and is detected the radio sensing network terminal that is connected to this wireless sense network gateway in sense cycle.The wireless sense network gateway is according to the incident relative parameters setting sense cycle T that receives, and its T value is equal to or less than maximum sense cycle: X.Detection method can be as follows:
3.1, a timer Timer1 is set, regularly length is T second, when beginning, each sense cycle starts timer Timer1, send detection information to the radio sensing network terminal, the radio sensing network terminal is after receiving this detection information, send online feedback message to the wireless sense network gateway, this feedback message can be a control signaling from the terminal to the gateway.If when sense cycle finishes, reach timer Timer1 to constantly, do not receive the online feedback message of this radio sensing network terminal yet, judge that then it disconnects connection.
3.2, the wireless sense network gateway is duration of each radio sensing network starting terminal timer Timer2 that is detection time, regularly length is T second, if to all not receiving any signaling or the data that come from certain radio sensing network terminal constantly, then be judged to be it and disconnect connection at timer Timer2.If, then restart timer Timer2 in timer Timer2 receives this radio sensing network terminal then signaling or data.
3.3, the wireless sense network gateway sends to the radio sensing network terminal with maximum sense cycle X (unit second), the radio sensing network terminal is provided with a timer Timer3 in this locality, regularly length is equal to or less than maximum sense cycle X second, then send online indication information to the wireless sense network gateway in the back at timer Timer3, and restart timer Timer3.The wireless sense network gateway local also starts a timer Timer4, duration can be equal to or less than maximum sense cycle, the duration of Timer4 must not be less than the duration of Timer3, if timer Timer4 is to constantly, do not receive the online indication of radio sensing network terminal, then be judged to be it and disconnect connection.
When the radio sensing network terminal needs normal disconnection to connect, send off-line and indicate to the wireless sense network gateway, then the wireless sense network gateway is no longer monitored and is detected this terminal.
Disconnect connection in case 4 wireless sense network gateways detect certain radio sensing network terminal, then give management platform this fault or unusual occurrence report.Report content comprises: the fault of generation or anomalous event: incident A, radio sensing network terminal iidentification: WSN_UE_ID, or/and the time that fault or anomalous event take place: 2010-5-27 13:53, or/and the place that fault or anomalous event take place: (X, Y), X wherein, Y is the latitude and longitude coordinates of terminal, or the ID:WSN_GW_ID of wireless sensing gateway.
5, management platform is notified this information the use user of radio sensing network terminal at once after the report that receives the transmission of wireless sense network gateway.Advice method can be that management platform sends a warning information to the short message supervision center, by the short message supervision center this warning information is sent to and uses the user.
Concrete application example two:
Management platform failure definition or anomalous event are as follows:
Incident B: illegal moving, this event application have been fixed the position of radio sensing network terminal when the terminal use is signatory.Parking lot watch-dog etc. are set such as the automatic vending machine monitoring.
The relevant parameter of judgement incident B: signatory positional information, this information are a position range, with latitude and longitude coordinates represent (X1-X2, Y1-Y2), wherein X1 is less than X2, Y1 is less than Y2.
Corresponding processing method: the refusal terminal inserts, or reduces the resource that offers this terminal, or this terminal is carried out attachment removal.
2, management platform will need the incident monitored, and relevant parameter, or/and the processing method of incident after taking place sends to the wireless sense network gateway.
3, the wireless sense network gateway is monitored and is detected the radio sensing network terminal that inserts according to the relevant parameter of the incident that receives, and its event detecting method is as follows:
3.1 if each wireless sensing network terminal includes the GPS locating module, can be when request inserts, with the part of positional information as demand signalling, wherein positional information be this terminal latitude and longitude coordinates (X, Y).After the wireless sense network gateway receives request, judge the positional information (X in the request of access, Y) whether within the scope of incident relevant parameter definition, concrete determination methods is whether the longitude X of comparison terminal is between the X1 and X2 in the incident relevant parameter, and whether the latitude Y of comparison terminal is between the Y1 and Y2 of incident relevant parameter, if the value of X is less than X1 or greater than X2, perhaps the value of Y is less than Y1 or greater than Y2, think that then the position of terminal exceeds the scope of definition, judge that this terminal moves for illegal.
3.2, when wireless sensing network terminal asks to insert for the first time, the wireless sense network gateway preserve its positional information (Xa, Ya).In the follow-up access of this terminal, terminal still needs the positional information (Xb with at that time, Yb) be included in the request of access, the wireless sense network gateway can relatively insert the positional information (Xb in the request, Yb) and the last positional information (Xa that inserts, Ya) whether conform to, concrete manner of comparison is whether Xb is more than or equal to Xa-m, and smaller or equal to Xa+m, whether Yb more than or equal to Ya-m, and smaller or equal to Ya+m, here m is a position statistical error margin value, the position deviation that is illustrated in this scope is acceptable, and management platform or client server do not upgrade its positional information, then is judged to be illegal moving.
In case illegal moving takes place in certain radio sensing network terminal that detects 4 wireless sense network gateways, then give management platform with this fault or unusual occurrence report, report content comprises: the fault of generation or anomalous event: incident B (illegal moving), radio sensing network terminal iidentification: WSN_UE_ID, or/and the time that fault or anomalous event take place: 2010-5-27 10:48, or/and the place that fault or anomalous event take place: latitude and longitude coordinates or wireless sensing gateway sign WSN_GW_ID; Perhaps when gateway local has received the corresponding processing method of this incident that management platform sends, then according to the processing method executable operations, promptly refuse the access of this terminal, or reduce the resource that offers this terminal, or this terminal is carried out attachment removal.
5, management platform can send to the wireless sense network gateway with the corresponding processing method of this incident after the report that receives the transmission of wireless sense network gateway.
6, the wireless sense network gateway is promptly refused the access of this terminal according to the corresponding processing method executable operations of this incident that receives, or reduces the resource that offers this terminal, or this terminal is carried out attachment removal.
Fig. 3 is the structural representation of the system embodiment of managing wireless sensing network terminal provided by the invention.In conjunction with the method shown in Fig. 1 and 2, system shown in Figure 3 embodiment comprises network element 31, managed network element 32 and the wireless sensing network terminal 33 of network entity or wireless sense network, comprising:
Further, the processing method after described fault or anomalous event and/or fault or unusual the generation is by the network element 31 that sends to network entity or wireless sense network after the described managed network element definition.
Further, described managed network element 32 is used for notifying described fault or unusual Rule of judgment to the network element of network entity or wireless sense network.
Further, described monitoring modular 311 specifically is used for:
Send detect-message to wireless sensing network terminal 33, and timer T is set, after wireless sensing network terminal 33 receives detect-message, receive the feedback message that this wireless sensing network terminal 33 sends, if timer T, judges then that this wireless sensing network terminal 33 breaks down to also not receiving feedback message constantly or unusually; Perhaps,
Or timer T is set, during the monitoring beginning, start timer T, if at timer T to the signaling or the data that all do not receive wireless sensing network terminal 33 constantly, judge then that this wireless sensing network terminal 33 breaks down or unusually; Perhaps,
Send sense cycle to wireless sensing network terminal 33, and timer T1 is set in this locality, according to the sense cycle that receives timer T2 is set at wireless sensing network terminal 33, after the value of the value of T2 less than T1, receive this wireless sensing network terminal 33 and arrive the online indication that sends constantly at timer T2, after receiving online indication, restart local timer T1, if T1, judges then that this wireless sensing network terminal 33 breaks down to the online indication that does not receive this wireless sensing network terminal 33 constantly or unusually.
Further, described monitoring module 311 specifically is used for:
The positional information that comprises in the access request according to wireless sensing network terminal 33 transmissions that receive, and predefined positional information compares, exceed predefined positional information scope if insert the positional information that comprises in the request, judge then that this wireless sensing network terminal 33 breaks down or unusually; Perhaps,
When wireless sensing network terminal 33 sends the access request, preserve the positional information in the request of access, when wireless sensing network terminal 33 sends the access request once more, the positional information in the more current access request and the positional information of preservation, if do not conform to, judge then that this wireless sensing network terminal 33 breaks down or unusually.
Further, described fault or unusual occurrence report comprise in the place that time that the fault of generation or anomalous event, wireless sensing network terminal 33 signs, fault or anomalous event take place and fault or anomalous event takes place at least one.
Further, described managed network element 32 also is used for this fault or anomalous event notice wireless sensing network terminal 33 users, or the network element of informing network entity or wireless sense network is carried out corresponding operation, wherein this operation comprises the access of refusing this wireless sensing network terminal 33, or reduce the resource that offers this wireless sensing network terminal 33, or this wireless sensing network terminal 33 is carried out attachment removal.
Further, described administration module 312 specifically is used for:
Refuse the access of this wireless sensing network terminal 33, or reduce the resource that offers this wireless sensing network terminal 33, or this wireless sensing network terminal 33 is carried out attachment removal.
System provided by the invention by wireless sensing network terminal is monitored, manages the fault or the anomalous event of described wireless sensing network terminal, guarantees that wireless sensing network terminal can be served preferably at telecommunications network, improves the service quality of network.
The all or part of step that the one of ordinary skill in the art will appreciate that the foregoing description program circuit that can use a computer is realized, described computer program can be stored in the computer-readable recording medium, described computer program (as system, unit, device etc.) on the relevant hardware platform is carried out, when carrying out, comprise one of step or its combination of method embodiment.
Alternatively, all or part of step of the foregoing description also can use integrated circuit to realize, these steps can be made into integrated circuit modules one by one respectively, perhaps a plurality of modules in them or step is made into the single integrated circuit module and realizes.Like this, the present invention is not restricted to any specific hardware and software combination.
Each device/functional module/functional unit in the foregoing description can adopt the general calculation device to realize, they can concentrate on the single calculation element, also can be distributed on the network that a plurality of calculation element forms.
Each device/functional module/functional unit in the foregoing description is realized with the form of software function module and during as independently production marketing or use, can be stored in the computer read/write memory medium.The above-mentioned computer read/write memory medium of mentioning can be a read-only memory, disk or CD etc.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the described protection range of claim.
Claims (18)
1. the method for a managing wireless sensing network terminal is characterized in that, comprising:
The network element of network entity or wireless sense network is monitored wireless sensing network terminal;
When detecting fault or taking place unusually, the network element of network entity or wireless sense network transmission fault or exception reporting are perhaps carried out corresponding the operation according to the processing method after predefined fault or unusual the generation to managed network element.
2. method according to claim 1 is characterized in that, the processing method after described fault or unusual and/or fault or unusual the generation is by the network element that sends to network entity or wireless sense network after the described managed network element definition.
3. method according to claim 2 is characterized in that, described managed network element is notified described fault or unusual Rule of judgment to the network element of network entity or wireless sense network.
4. according to the arbitrary described method of claim 1 to 3, it is characterized in that the network element of described network entity or wireless sense network is monitored wireless sensing network terminal, comprising:
The network element of network entity or wireless sense network sends detect-message to wireless sensing network terminal, and timer T is set, wireless sensing network terminal is after receiving detect-message, send the network element of feedback message to network entity or wireless sense network, if timer T, judges then that this wireless sensing network terminal breaks down to also not receiving feedback message constantly or unusually; Perhaps,
The network element of network entity or wireless sense network is provided with timer T, when beginning monitoring, start timer T, if at timer T to the signaling or the data that all do not receive wireless sensing network terminal constantly, judge then that this wireless sensing network terminal breaks down or unusually; Perhaps,
The network element of network entity or wireless sense network sends sense cycle to wireless sensing network terminal, and timer T1 is set in this locality, wireless sensing network terminal is provided with timer T2 according to the sense cycle that receives, the value of T2 is less than the value of T1, arrive constantly at timer T2, send the network element of online indication to network entity or wireless sense network, the network element of network entity or wireless sense network is after receiving online indication, restart local timer T1, if the network element of network entity or wireless sense network to the online indication that does not all receive wireless sensing network terminal constantly, judges then that this wireless sensing network terminal breaks down or unusually at timer T1.
5. according to the arbitrary described method of claim 1 to 3, it is characterized in that the network element of described network entity or wireless sense network is monitored wireless sensing network terminal, comprising:
The positional information that comprises in the access request of the network element of network entity or wireless sense network according to the wireless sensing network terminal transmission that receives, and predefined positional information compares, exceed predefined positional information scope if insert the positional information that comprises in the request, judge then that this wireless sensing network terminal breaks down or unusually; Perhaps,
When the network element of network entity or wireless sense network sends the access request at wireless sensing network terminal, preserve the positional information in the request of access, when wireless sensing network terminal sends the access request once more, the positional information in the more current access request of the network element of network entity or wireless sense network and the positional information of preservation, if do not conform to, judge then that this wireless sensing network terminal breaks down or unusually.
6. method according to claim 1 is characterized in that, described fault or exception reporting comprise in the fault of generation or unusual, wireless sensing network terminal sign, fault or unusual time of taking place and fault or the unusual place that takes place at least one.
7. method according to claim 1 is characterized in that, after the network element of described network entity or wireless sense network was given managed network element with detected fault or exception reporting, described method also comprised:
Described managed network element is with this fault or abnormity notifying wireless sensing network terminal user, or the network element of informing network entity or wireless sense network is carried out corresponding operation, wherein this operation comprises the access of refusing this wireless sensing network terminal, or reduce the resource that offers this wireless sensing network terminal, or this wireless sensing network terminal is carried out attachment removal.
8. method according to claim 1 is characterized in that, the described execution accordingly according to the processing method after predefined fault or unusual the generation operated, and comprising:
The network element of network entity or wireless sense network is refused the access of this wireless sensing network terminal, or reduces the resource that offers this wireless sensing network terminal, or this wireless sensing network terminal is carried out attachment removal.
9. method according to claim 1 is characterized in that, the network element of described network entity or wireless sense network is base station, Mobility Management Entity or gateway.
10. method according to claim 1 is characterized in that, described managed network element is telecommunication network management platform, home subscriber server or business platform.
11. the system of a managing wireless sensing network terminal is characterized in that, comprises network element, managed network element and the wireless sensing network terminal of network entity or wireless sense network, the network element of wherein said network entity or wireless sense network comprises:
Monitoring module is used for described wireless sensing network terminal is monitored;
Administration module is used for when detecting fault or taking place unusually, gives managed network element with detected fault or exception reporting, perhaps carries out corresponding operation according to the processing method after predefined fault or unusual the generation.
12. system according to claim 11 is characterized in that, the processing method after described fault or unusual and/or fault or unusual the generation is by the network element that sends to network entity or wireless sense network after the described managed network element definition.
13. system according to claim 12 is characterized in that, described managed network element is used for notifying described fault or unusual Rule of judgment to the network element of network entity or wireless sense network.
14., it is characterized in that described monitoring module specifically is used for according to the arbitrary described system of claim 11 to 13:
Send detect-message to wireless sensing network terminal, and timer T is set, after wireless sensing network terminal receives detect-message, receive the feedback message that this wireless sensing network terminal sends, if timer T, judges then that this wireless sensing network terminal breaks down to also not receiving feedback message constantly or unusually; Perhaps,
Or timer T is set, during the monitoring beginning, start timer T, if at timer T to the signaling or the data that all do not receive wireless sensing network terminal constantly, judge then that this wireless sensing network terminal breaks down or unusually; Perhaps,
Send sense cycle to wireless sensing network terminal, and timer T1 is set in this locality, according to the sense cycle that receives timer T2 is set at wireless sensing network terminal, after the value of the value of T2 less than T1, receive this wireless sensing network terminal and arrive the online indication that sends constantly, after receiving online indication, restart local timer T1 at timer T2, if T1, judges then that this wireless sensing network terminal breaks down to the online indication that does not receive this wireless sensing network terminal constantly or unusually.
15., it is characterized in that described monitoring module specifically is used for according to the arbitrary described system of claim 11 to 13:
The positional information that comprises in the access request according to the wireless sensing network terminal transmission that receives, and predefined positional information compares, exceed predefined positional information scope if insert the positional information that comprises in the request, judge then that this wireless sensing network terminal breaks down or unusually; Perhaps,
When wireless sensing network terminal sends the access request, preserve the positional information in the request of access, when wireless sensing network terminal sends the access request once more, the positional information in the more current access request and the positional information of preservation, if do not conform to, judge then that this wireless sensing network terminal breaks down or unusually.
16. system according to claim 11 is characterized in that, described fault or exception reporting comprise in the fault of generation or unusual, wireless sensing network terminal sign, fault or unusual time of taking place and fault or the unusual place that takes place at least one.
17. system according to claim 11 is characterized in that,
Described managed network element also is used for this fault or abnormity notifying wireless sensing network terminal user, or the network element of informing network entity or wireless sense network is carried out corresponding operation, wherein this operation comprises the access of refusing this wireless sensing network terminal, or reduce the resource that offers this wireless sensing network terminal, or this wireless sensing network terminal is carried out attachment removal.
18. system according to claim 11 is characterized in that, described administration module specifically is used for:
Refuse the access of this wireless sensing network terminal, or reduce the resource that offers this wireless sensing network terminal, or this wireless sensing network terminal is carried out attachment removal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010212244A CN101867958A (en) | 2010-06-18 | 2010-06-18 | Method and system for managing wireless sensing network terminal |
| PCT/CN2010/077113 WO2011157003A1 (en) | 2010-06-18 | 2010-09-19 | Method, management network element and network node for managing wireless sensor network terminal |
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| CN201010212244A CN101867958A (en) | 2010-06-18 | 2010-06-18 | Method and system for managing wireless sensing network terminal |
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