WO2014032290A1 - Procédé et dispositif pour le traitement de données appartenant à l'internet des objets, et système de contrôle de gestion - Google Patents

Procédé et dispositif pour le traitement de données appartenant à l'internet des objets, et système de contrôle de gestion Download PDF

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Publication number
WO2014032290A1
WO2014032290A1 PCT/CN2012/080876 CN2012080876W WO2014032290A1 WO 2014032290 A1 WO2014032290 A1 WO 2014032290A1 CN 2012080876 W CN2012080876 W CN 2012080876W WO 2014032290 A1 WO2014032290 A1 WO 2014032290A1
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WIPO (PCT)
Prior art keywords
internet
service
things
application
information
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PCT/CN2012/080876
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English (en)
Chinese (zh)
Inventor
王靖宇
聂延波
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2012/080876 priority Critical patent/WO2014032290A1/fr
Priority to CN201280000884.XA priority patent/CN102960006B/zh
Publication of WO2014032290A1 publication Critical patent/WO2014032290A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/34—Selective release of ongoing connections
    • H04W76/36—Selective release of ongoing connections for reassigning the resources associated with the released connections

Definitions

  • the present invention relates to the field of communications, and in particular, to a method, an apparatus, and a management control system for processing Internet of Things information. Background technique
  • the Internet of Things (English: The Internet of things) refers to the technology of connecting sensors to various real objects, connecting them through the Internet, and then running specific n to achieve remote control of objects or direct communication between objects. There is a big difference between the Internet of Things and the network based on human-to-human communication, which causes many problems in the current communication network architecture when carrying the Internet of Things.
  • the number of IoT terminals based on physical communication is as high as tens of billions.
  • the initiation and processing of services are based on objects. Since IoT terminals require a large amount of low data traffic, the transmission of services is discontinuous.
  • the management, control, and service are highly integrated, in order to maintain the connectivity of the service channel, a large amount of signaling is inevitable, causing network storms and impacting and destroying the network.
  • the existing Internet of Things usually has an application that corresponds to a closed network that is tightly coupled from the terminal, network and service. Closed network will inevitably cause waste of network resources and difficulty in sharing and interacting with data information.
  • the IoT terminal intelligence is lower than the human-to-human communication terminal, and needs to support the plug-and-play function. At the same time, it needs to support online upgrade. These functions are all implemented through the WAN center. The cost is high, the security is poor, and the local control point is required. Business, local maintenance upgrade.
  • the existing IoT information processing method is to introduce an intelligent processing module in the access gateway and the service gateway.
  • the distributed intelligent detection module detects the service on the bearer network, and performs corresponding processing on the service request according to the detected service feature.
  • Embodiments of the present invention provide a method, a device, and a management control system for processing Internet of Things information, which can conveniently manage and access new services.
  • an embodiment of the present invention provides a method for processing Internet of Things information, where the method includes:
  • the first query message is sent to the Internet of Things access gateway;
  • the network access gateway sends a notification message, where the notification message includes an inactive service or a low importance service that can suspend, offload, or reduce channel quality, so that the IoT access gateway sets the non- Active business or low importance business pauses, unloads or reduces channel quality.
  • the determining whether the current inactive service or the low-priority service can be suspended, offloading, or reducing the channel quality includes: sending a second query message to the application server, where the second query message carries the current inactive service Or the information of the low-importance service; receiving the response message sent by the application server, where the response message includes an inactive service or a low-importance service that can suspend, uninstall, or reduce channel quality; or determine whether the service configuration information can be Suspend, unload, or reduce channel quality for the current inactive service or low importance service.
  • the method further includes: receiving an Internet of Things service network And the registration message sent by the application server that is forwarded, the registration message carries an application that needs to be registered, and the subscription user information that uses the application; the application is registered according to the subscription user information, and a user authentication database is generated, and the The application server sends a registration success message; receiving the IoT terminal authentication management information sent by the application server and accessing the application and the application plug-in of the application.
  • the method further includes: receiving a service access request sent by the IoT terminal forwarded by the Internet of Things access gateway; authenticating the user according to the subscription user information; if the IoT access gateway does not install the user service And the related application plug-in, sending an application plug-in of the application to the IoT access gateway, running the application plug-in by the IoT access gateway, configuring a processing policy of the application, and Sending an authentication result; receiving a channel establishment request sent by the Internet of Things access gateway; calculating a network resource, and establishing a service channel between the Internet of Things terminal and the application server when the service quality requirement is met.
  • the calculating the network resource specifically includes: sending a network resource query request to the bearer network and the Internet of Things service gateway; receiving network resource information returned by the bearer network and the Internet of Things service gateway; and calculating according to the network resource information Internet resources.
  • the method further includes: sending the generated channel forwarding table to the Internet of Things access gateway, the bearer network, and the application server.
  • the method further includes: sending a quality of service policy to the bearer network.
  • the method further includes: receiving the first path fault information sent by the bearer network; the fault information includes: a port, a network element, or a link fault; and selecting a backup channel for the application carried by the first path; Sending a channel switching message to the IoT access gateway; sending the information of the switching channel to the bearer network; establishing a service channel between the Internet of Things terminal and the application server by using the second path.
  • the selecting the backup channel specifically includes: calculating a network resource, and selecting a backup channel according to the network resource.
  • the calculating network resource further includes: querying resources of the Internet of Things access gateway, the Internet of Things service gateway, and the bearer network.
  • an embodiment of the present invention provides an apparatus for processing Internet of Things information, where the apparatus includes:
  • a first sending unit configured to send a first query message to the IoT access gateway when the network resource does not meet the service quality requirement after the service channel is established;
  • a first receiving unit configured to receive information about a current inactive service or a low-priority service sent by the IoT access gateway;
  • a second sending unit configured to send, to the application server, a query message, where the query message carries information about the current inactive service or a low importance service;
  • a determining unit configured to determine whether the channel quality can be suspended, uninstalled, or reduced for the current inactive service or low importance service
  • the first sending unit is further configured to send a notification message to the IoT access gateway according to the determination result, where the notification message includes an inactive service or a low importance service that can suspend, uninstall, or reduce channel quality, so that the The IoT access gateway suspends, unloads, or reduces channel quality of the inactive service or low importance service according to the notification message.
  • the determining unit includes: a second sending unit, configured to send a second query message to the application server, where the second query message carries information about the current inactive service or a low importance service; And receiving, by the application server, a response message, where the response message includes an inactive service or a low importance service that can suspend, uninstall, or reduce channel quality; or the determining unit is specifically configured to use the service configuration information. Determining whether channel quality can be suspended, offloaded, or reduced for the current inactive service or low importance traffic.
  • the device further includes: a third receiving unit, configured to receive a registration message sent by the application server that is forwarded by the Internet of Things service gateway, where the registration message carries an application that needs to be registered and the subscription user information that uses the application; a registration unit, configured to register the application according to the subscription user information, generate a user authentication database, and send a registration success message to the application server;
  • the second receiving unit is further configured to receive the IoT terminal authentication management information that is sent by the application server and access the application, and the application plug-in of the application.
  • the device further includes: the first receiving unit is further configured to receive a service access request sent by the Internet of Things terminal forwarded by the Internet of Things access gateway; and an authentication unit, configured to perform authentication according to the subscription user information
  • the first sending unit is further configured to: if the IoT access gateway does not install a user service related application plugin, send an application plugin of the application to the Internet of Things access gateway, where the application network is connected by the Internet of Things
  • the gateway is configured to run the application plug-in, configure a processing policy of the application, and send the authentication result subscription user information to the Internet of Things terminal;
  • the first receiving unit is further configured to receive the channel sent by the Internet of Things access gateway Establishing a request; generating a unit, configured to calculate a network resource, and establishing a service channel between the Internet of Things terminal and the application server when the service quality requirement is met.
  • the device further includes: a third sending unit, configured to send a network resource query request to the bearer network and the Internet of Things service gateway; the third receiving unit is further configured to receive the bearer network and the Internet of Things service The network resource information returned by the gateway; the generating unit calculates the network resource according to the network resource information.
  • a third sending unit configured to send a network resource query request to the bearer network and the Internet of Things service gateway; the third receiving unit is further configured to receive the bearer network and the Internet of Things service The network resource information returned by the gateway; the generating unit calculates the network resource according to the network resource information.
  • first sending unit is further configured to send the generated channel forwarding table to the IoT access gateway;
  • third sending unit is further configured to send the generated channel forwarding table to the bearer network;
  • the second sending unit is further configured to send the generated channel forwarding table to the application server.
  • the third sending unit is further configured to send a quality of service policy to the bearer network.
  • the device further includes: a fourth receiving unit, configured to receive the first path fault information sent by the bearer network; the fault information includes: a port, a network element, or a link fault;
  • a selecting unit configured to select a backup channel for the application carried by the first path; the second sending unit is further configured to send a channel switching message to the IoT access gateway; the third sending unit is further configured to send The bearer network sends information of the switching channel.
  • the selecting unit is specifically configured to calculate a network resource, and select a backup channel according to the network resource. Further, the selecting unit is further configured to query resources of the Internet of Things service gateway.
  • an embodiment of the present invention provides a management control system, where the management control system includes:
  • An application physically stored in the memory including instructions operable to cause the processor and the system to perform the following process:
  • the first query message is sent to the Internet of Things access gateway;
  • the network access gateway sends a notification message, where the notification message includes an inactive service or a low importance service that can suspend, offload, or reduce channel quality, so that the IoT access gateway sets the non- Active business or low importance business pauses, unloads or reduces channel quality.
  • the application may be configured to enable the processor and the system to execute an instruction to determine whether the current inactive service or low-important service may be suspended, offloaded, or reduced in a channel quality process: sending the application server
  • the second query message carries information about the current inactive service or the low importance service; and receives a response message sent by the application server, where the response message includes: suspending, uninstalling, or reducing channel quality.
  • the application further includes an instruction that is used by the processor and the system to: receive a registration message sent by the application server forwarded by the Internet of Things service gateway, where the registration message carries a registration request Applying and using the subscriber information of the application;
  • the subscription user information is used to register the application, generate a user authentication database, and send a registration success message to the application server; receive the Internet of Things terminal authentication management information that is sent by the application server and access the application, and the application plug-in of the application.
  • the application further includes instructions that are used by the processor and the system to: receive a service access request sent by the Internet of Things terminal forwarded by the Internet of Things access gateway; User information is authenticated by the user; if the user service related application plug-in is not installed, the application plug-in of the application is sent to the IoT access gateway, and the application is run by the Internet of Things access gateway a plug-in, configuring a processing policy of the application, and sending an authentication result to the Internet of Things terminal; receiving a channel establishment request sent by the IoT access gateway; calculating a network resource, and establishing the Internet of Things when a service quality requirement is met The service channel between the terminal and the application server.
  • the application further includes instructions operable to cause the processor and the system to perform the process of: transmitting the generated channel forwarding table to the IoT access gateway, the bearer network, and the application server.
  • the application program further includes: instructions for causing the processor and the system to: receive the first path fault information sent by the bearer network; the fault information includes: a port, a network element, or a link failure; selecting a backup channel for the application carried by the first path; sending a channel switch message to the IoT access gateway; transmitting information of the switch channel to the bearer network; passing between the IoT terminal and the application server The second path establishes a service channel.
  • DRAWINGS 1 is a schematic diagram of an Internet of Things system according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of a method for processing Internet of Things information according to an embodiment of the present invention
  • FIG. 3 is a signaling diagram of a method for processing an Internet of Things information according to an embodiment of the present invention
  • FIG. 4 is a signaling diagram of a service channel establishment process in a method for processing an Internet of Things information according to an embodiment of the present invention.
  • FIG. 5 is a signaling diagram of a fault processing process in a method for processing an Internet of Things information according to an embodiment of the present invention;
  • FIG. 7 is a schematic diagram of a management control system according to an embodiment of the present invention. detailed description
  • the embodiment of the invention realizes the service operation processing of the Internet of Things network by using the management control system, and solves the problems existing in the large-scale application of the Internet of Things.
  • FIG. 1 is a schematic diagram of an Internet of Things system according to an embodiment of the present invention.
  • the Internet of Things system of the present embodiment specifically includes a device end, an application end, a data processing and forwarding domain 3, and a management control system 4.
  • the device end includes a plurality of IoT terminals la to In, and the Internet of Things terminals may be water and electricity meters, various sensors, control switches, etc., and the functions thereof are used as an end effector of the Internet of Things to perform related applications.
  • the Internet of Things terminals may be water and electricity meters, various sensors, control switches, etc., and the functions thereof are used as an end effector of the Internet of Things to perform related applications.
  • the application side includes a plurality of Internet of Things applications 2a to 2n, and the application runs on an application server, and the application server may be a physical server or a virtual server.
  • the universal application is connected between the terminal and the application server, the terminal executes the application instruction, and the application server installs the application.
  • the data processing and forwarding domain 3 includes an IoT access gateway 31, a bearer network 32, and an Internet of Things service gateway 33.
  • the Internet of Things Access Gateway 31 is responsible for connecting the IoT terminal to the bearer network, completing the IoT terminal authentication, applying the local proxy, address translation and data forwarding functions.
  • the bearer network 32 is used to construct a wide area or local area transmission channel between the Internet of Things access gateway and the Internet of Things service gateway.
  • the Internet of Things Service Gateway 33 is responsible for connecting the IoT application and the bearer network, and completing functions such as application registration, application proxy, and data forwarding.
  • the management control system 4 is used for the processing of the access and management of the Internet of Things service, and its functions are as follows:
  • the method for processing the Internet of Things information provided by the embodiment of the present invention is to realize the access network management of the Internet of Things terminal by the cooperation of the management control system and the network elements in the network, and construct a channel between the Internet of Things application and the Internet of Things terminal based on the application requirement. Establish a network communication channel that meets the application requirements and guarantees quality requirements.
  • FIG. 1 is a flowchart of a method for processing an Internet of Things information according to an embodiment of the present invention. As shown in FIG. 1 , the embodiment specifically includes the following steps:
  • Step 101 After the service channel is established, when the network resource does not meet the service quality requirement, the management control system sends the first query message to the IoT access gateway.
  • the management control system Since the management control system controls all channel resources, when the channel resources are exhausted and new services need to establish and use channel resources, network resources may not meet the service quality requirements. At this time, the management control system needs to send a first query message to the IoT access gateway, where the first query message is used to query the current inactive service or the low importance service.
  • Step 102 The management control system receives information about a current inactive service or a low importance service sent by the IoT access gateway.
  • Step 103 The management control system sends a second query message to the application server, where the second query message carries information about the current inactive service or low importance service.
  • the second query message is used to query whether the current inactive service or low importance traffic can be suspended, unloaded, or reduced channel quality.
  • the current inactive service and the low importance service can suspend, unload or reduce the channel quality needs to be determined by the application server.
  • Step 104 The management control system receives a response message sent by the application server, where the response message includes an inactive service or a low importance service that can suspend, uninstall, or reduce channel quality.
  • the response message returned by the application server includes the inactive service and the low importance service that the management control system can suspend, uninstall or reduce the channel quality.
  • These inactive services and non-essential services can be translated after the suspension, unloading or channel quality reduction. Put network resources into new services and important services that currently require network resources.
  • Step 105 The management control system sends a notification message to the Internet of Things access gateway according to the notification message sent by the application server or according to the service configuration information, where the notification message includes an inactive service that can suspend, uninstall, or reduce channel quality or low.
  • An importance service such that the IoT access gateway suspends, unloads, or reduces channel quality of the inactive service or low importance service according to the notification message.
  • management control system can obtain inactive or low-priority services that can suspend, offload, or reduce channel quality:
  • One method is to obtain the method from the application server, that is, as described in steps 103 and 104, the management control system queries the application server to determine whether the current inactive service or low importance service can be suspended, unloaded, or reduced. ;
  • Another method is that the management control system can not query the application server, that is, without performing steps 103 and 104, but after step 102, the management control system can directly determine whether the service configuration information can be saved according to the service configuration information saved by the management control system itself.
  • Current inactive services or low importance services suspend, unload or reduce channel quality.
  • the management control system then sends a notification message to the IoT access gateway to inform the IoT access gateway to suspend, offload or reduce the channel quality of the inactive service and the low importance service.
  • the network access gateway suspends, unloads, or reduces the channel quality of the inactive service and the low importance service, thereby releasing the network resources, and the translated network resources can be used for new applications and important applications.
  • FIG. 3 is a signaling diagram of a method for processing an Internet of Things information according to an embodiment of the present invention. As shown in FIG. 3, the embodiment specifically includes the following steps:
  • Step 201 After the service channel is established, when the network resource does not meet the service quality requirement, the management control system sends the first query message to the IoT access gateway.
  • Step 202 The management control system receives information about a current inactive service or a low importance service sent by the IoT access gateway.
  • Step 203 The management control system sends a second query message to the application server, where the second query message carries information about the current inactive service or low importance service.
  • Step 204 The management control system receives a response message sent by the application server, where the response message includes an inactive service or a low importance service that can suspend, uninstall, or reduce channel quality.
  • the response message returned by the application server includes the inactive service and the low importance service that the management control system can suspend, uninstall or reduce the channel quality.
  • These inactive services and non-essential services can be translated after the suspension, unloading or channel quality reduction. Put network resources into new services and important services that currently require network resources.
  • Step 205 The management control system sends a notification message to the Internet of Things access gateway according to the response message sent by the application server or according to the service configuration information, where the notification message includes an inactive service that can suspend, uninstall, or reduce channel quality or low.
  • An importance service such that the IoT access gateway suspends, unloads, or drops the inactive service or low importance service according to the notification message Low channel quality.
  • Step 206 The IoT terminal and the application server establish a channel for the new service.
  • the above channels for establishing new services include:
  • the embodiment of the present invention further includes a process of registering and establishing a service channel, as shown in FIG. 4, which is a registration and service in the method for processing the Internet of Things information according to the embodiment of the present invention.
  • the signaling diagram of the channel establishment process specifically includes the following steps: Step 301: The application server sends a registration message to the Internet of Things service gateway, where the registration message carries an application that needs to be registered and the subscription user information that uses the application.
  • Step 302 The management control system receives the registration message forwarded by the Internet of Things service gateway.
  • Step 303 The management control system registers an application according to the subscription user information, and generates a user authentication database.
  • the subscription user information is mainly information about the subscription channel service between the IoT application user and the network system provider.
  • the application registration is implemented by the management control system.
  • the management control system stores the subscription user information locally. As long as the application carried in the registration message is a legitimate application, the management control system registers the application.
  • Step 304 The management control system sends a registration success message to the application server.
  • the management control system For a legitimate application that is successfully registered, the management control system sends a registration success message to the application server.
  • Step 305 The management control system receives, by the application server, terminal authentication information for accessing the application and an application plug-in of the application.
  • the terminal authentication information includes an identifier of all Internet of Things terminals capable of accessing the application.
  • Steps 301-305 are the process of applying registration on the management control system, through management control
  • the contracted user information stored locally by the system registers the legitimate application, thereby implementing registration management of the application.
  • Step 306 The IoT terminal sends a service access request to the IoT access gateway, where the service access request carries an application that needs to be accessed.
  • Step 307 The management control system receives the service access request forwarded by the IoT access gateway.
  • Step 308 The management control system authenticates the user according to the locally stored subscription user information.
  • the terminal is used to carry users, and one terminal can carry one or more users.
  • the authentication may be based on a user identity ID, an SIM card or other means.
  • the management control system queries the locally stored subscription user information. If it is a legitimate user who is allowed to access the network, the management control system performs service authentication for the user.
  • the subscriber information includes user identity, subscription service, and user or service channel priority, so it can determine whether it is a legitimate user.
  • Step 309 If the IoT access gateway does not install an application plug-in for the user service related application, the management control system sends the application plug-in of the application to the IoT access gateway.
  • the management control system sends the authentication result to the IoT access gateway.
  • the management control system sends the application plug-in of the application sent by the application server to the IoT access gateway.
  • Step 310 The IoT access gateway runs the application plug-in to configure a processing policy of the application.
  • Step 311 The Internet of Things access gateway sends the authentication result to the Internet of Things terminal.
  • Step 312 The Internet of Things terminal sends a service request to the IoT access gateway.
  • Step 31 3 The IoT access gateway determines whether it needs to establish a service channel with the application server; if not, perform local processing.
  • the local processing includes performing a conversion of a communication protocol, or performing a socke t number conversion or the like.
  • Step 314 If necessary, the IoT access gateway sends a channel establishment request to the management control system, where the channel establishment request is used to request to establish a network channel connected to the application server.
  • Step 315 When the network resource meets the service quality requirement, the management control system establishes a service channel between the Internet of Things terminal and the application server, and generates a channel forwarding table of the channel.
  • the management control system sends a network resource query request to the bearer network, the Internet of Things service gateway, and the Internet of Things service gateway, receives the network resource information returned by the bearer network and the Internet of Things service gateway, and determines whether the network resource is satisfied according to the received network resource information.
  • Business quality requirements For brevity, the Internet of Things service gateway, and the Internet of Things service gateway, receives the network resource information returned by the bearer network and the Internet of Things service gateway, and determines whether the network resource is satisfied according to the received network resource information.
  • Step 316 The management control system sends the generated channel forwarding table to the IoT access gateway, the bearer network, and the Internet of Things service gateway. In addition, the service quality policy obtained from the subscription user information is sent to the bearer network.
  • Step 317 The management control system queries the current network resource situation, and establishes a service channel between the Internet of Things terminal and the application server when the current network resource can meet the service quality requirement.
  • Step 306 - Step 317 is a process of establishing a service channel between the specific IoT terminal and the application server, and is also controlled by the management control system, and the channel can be used for bearer after the channel is established.
  • the foregoing embodiment is a specific process of service registration and service channel establishment.
  • FIG. 5 is a signaling diagram of fault processing in the method for processing the Internet of Things information according to the embodiment of the present invention. As shown in the figure, the fault processing specifically includes the following steps:
  • Step 401 The management control system receives the first path fault information sent by the bearer network, where the fault information includes a port, a network element, or a link fault.
  • the bearer network can virtualize network resources into different logical channels, different logical channels are different paths.
  • a certain path such as a port or network element or link on the first path, fails, it is located in the bearer network.
  • the network element on the first path sends a fault message to the management control system, so that the management control system knows that the virtual path is faulty and cannot be used any more.
  • Step 402 The management control system selects a backup channel for the application carried by the first path.
  • the management control system needs to select a new path for the application carried by the first path.
  • the management control system calculates the network resource, and selects the network resource according to the network resource. Select the second path as the backup channel.
  • Step 403 The management control system sends a first channel switching message to the Internet of Things access gateway. After the backup channel is selected, the management control system sends a first channel switching message to the IoT access gateway, where the channel switching message carries new channel information (including a new interface with the bearer network, transmission bandwidth, priority, etc.) The application that the access gateway carries the first path needs to use the second path to carry the bearer.
  • Step 404 The management control system sends a second channel switching message to the bearer network.
  • the management control system sends a second channel switch message to the bearer network, informing the bearer network to switch the service channel to the second path. If the bearer network is not controlled by the management control system, this step is omitted.
  • Step 405 The management control system sends a third channel switching message to the Internet of Things service gateway.
  • Each of the foregoing channel switching messages is used to notify that the application carried on the first path needs to be switched to the second path.
  • Step 406 Establish a service channel between the Internet of Things terminal and the application server by using the second path.
  • the standby second path that can be conveniently switched after the service path originally carried by the application, that is, the first path fails, is carried.
  • different service channels are provided for different IoT service applications to carry; and when the management control system realizes receiving the fault information, it can quickly select different service channels for bearer and realize the application. protection of.
  • FIG. 6 is a schematic diagram of an apparatus for processing the Internet of Things information according to an embodiment of the present invention. As shown in FIG. A transmitting unit 91, a first receiving unit 81 and a determining unit (not shown).
  • the first sending unit 91 is configured to: when the service channel is established, when the network resource does not meet the service quality requirement Sending a first query message to the Internet of Things access gateway; the first receiving unit 81 is configured to receive information about a current inactive service or a low importance service sent by the IoT access gateway;
  • the determining unit is configured to determine that the current inactive service or low importance service can be suspended, unloaded, or reduced in channel quality.
  • the determining unit specifically includes a second transmitting unit 92 and a second receiving unit 82.
  • the second sending unit 92 is configured to send a second query message to the application server, where the second query message carries the information about the current inactive service or the low importance service; the second receiving unit 82 is configured to receive the sending by the application server.
  • the response message includes an inactive service or a low importance service that can suspend, offload, or reduce channel quality.
  • the determining unit is specifically configured to determine, according to the service configuration information, whether the current inactive or low-critical service can be suspended, unloaded, or reduced.
  • the first sending unit 91 is further configured to send, according to the determining result of the determining unit, a notification message to the IoT access gateway, where the notification message includes an inactive service that can suspend, uninstall, or reduce channel quality or is low-important. Sexual service, so that the IoT access gateway suspends, unloads or reduces channel quality of the inactive service or low importance service.
  • the apparatus in this embodiment further includes a third receiving unit 83 and a registration unit.
  • the third receiving unit 83 is configured to receive a registration message sent by the application server that is forwarded by the Internet of Things service gateway, where the registration message carries an application that needs to be registered and the subscription user information that uses the application; the registration unit 71 is configured to use the subscription according to the subscription.
  • the user information is used to register the application, generate a user authentication database, and send a registration success message to the application server.
  • the second receiving unit 82 is further configured to receive the Internet of Things terminal authentication management information that is sent by the application server and access the application.
  • the application plugin for the application is configured to receive a registration message sent by the application server that is forwarded by the Internet of Things service gateway, where the registration message carries an application that needs to be registered and the subscription user information that uses the application; the registration unit 71 is configured to use the subscription according to the subscription.
  • the user information is used to register the application, generate a user authentication database, and send a registration success message to the application server.
  • the second receiving unit 82 is further configured to receive the Internet of Things
  • the embodiment further includes an authentication unit 72 and a generating unit 73.
  • the first receiving unit 81 is further configured to receive a service access request sent by the Internet of Things terminal forwarded by the Internet of Things access gateway, and the authentication unit 72 is configured to perform authentication according to the subscription user information.
  • the user may be based on the user identity ID, the SIM card or other manners;
  • the first sending unit 91 is further configured to access the Internet of things when the IoT access gateway does not install the user service related application plug-in
  • the gateway sends the application plug-in of the application, so that the IoT access gateway runs the application plug-in, configures a processing policy of the application, and sends an authentication result to the Internet of Things terminal;
  • the first receiving unit 81 The method is further configured to receive a channel establishment request sent by the Internet of Things access gateway;
  • the generating unit 73 is configured to establish a service channel between the Internet of Things terminal and the application server when the network resource meets the service quality requirement, and generate the channel Channel forwarding table.
  • the embodiment further includes a third sending unit 93.
  • the third sending unit 93 is configured to send a network resource query request to the bearer network and the Internet of Things service gateway; the third receiving unit 83 is further configured to receive the network resource information returned by the bearer network and the Internet of Things service gateway; The generating unit 73 determines whether the network resource meets the service quality requirement according to the network resource information.
  • the first sending unit 91 is further configured to send the generated channel forwarding table to the IoT access gateway; the third sending unit 93 is further configured to send the generated channel forwarding table to the bearer network; The second sending unit 92 is further configured to send the generated channel forwarding table to the application server. The third sending unit 93 is further configured to send a quality of service policy to the bearer network.
  • the embodiment further includes a fourth receiving unit 84 and a selecting unit.
  • the fourth receiving unit 84 is configured to receive the first path fault information that is sent by the bearer network, where the fault information includes a port, a network element, or a link fault.
  • the selecting unit 74 is configured to carry the path for the first path.
  • the first sending unit 91 is further configured to send a first channel switching message to the IoT access gateway;
  • the second sending unit 92 is further configured to send to the bearer network.
  • the third sending unit 93 is further configured to send a third channel switching message to the Internet of Things serving gateway.
  • FIG. 7 is a schematic diagram of a management control system according to an embodiment of the present invention. As shown in the figure, the embodiment includes a network interface 61, a processor 62, and a memory 63.
  • the system bus 64 is used to connect the network interface 61, the processor 62, and the memory 63.
  • the network interface 61 is used to communicate with the Internet of Things terminal, the Internet of Things access gateway, the bearer network, the Internet of Things service gateway, and the application server.
  • the memory 63 may be a persistent storage such as a hard disk drive and a flash memory having a software module and a device driver.
  • the software modules are capable of executing the various functional modules of the above described method of the present invention; the device drivers can be network and interface drivers.
  • the first query message is sent to the Internet of Things access gateway;
  • the network access gateway sends a notification message, where the notification message includes an inactive service or a low importance service that can suspend, offload, or reduce channel quality, so that the IoT access gateway sets the non- Active business or low importance business pauses, unloads or reduces channel quality.
  • the management control system of this embodiment guides the Internet of Things access gateway and the Internet of Things service gateway to access and manage the services of the Internet of Things terminal and the Internet of Things server, and may inactive services and low importance in the case of limited network resources.
  • Sexual services suspend, offload or reduce channel quality, and free up enough network resources for new services or high QoS services, thus ensuring timely and reliable access to new services or highly important services.
  • the registration receives a registration message sent by the application server forwarded by the Internet of Things service gateway, the registration The message carries the application that needs to be registered and the subscriber information that uses the application;
  • the above instruction process is applied to the management control system for registration, and the legal application is registered by managing the contracted user information stored locally by the control system, thereby realizing registration management of the application.
  • the above instruction process is the process of establishing a service channel between the specific IoT terminal and the application server, and is also controlled by the IoT service gateway, and the application can be carried after the channel is established.
  • the instructions of the following process are executed: Receiving, by the bearer network, the first path fault information, where the fault information includes: a port, a network element, or a link fault;
  • a service path is established between the Internet of Things terminal and the application server through the second path.
  • the above-mentioned instruction process realizes that the second service path, which is a new service channel that can be conveniently switched after the application of the original service path, that is, the first path fails, is carried.
  • the management control system virtualizes the network resources into different logical channels, and controls different IoT service applications to provide different service channels for carrying; and when the failure information is received, the service can be quickly allocated and Select different service channels for bearer to protect the application.
  • the embodiments of the present invention can be used to construct various Internet of Things applications such as smart cities, smart grids, smart communications, smart medical, and intelligent buildings.
  • Constructing unified management control system to realize service control and Separation of service bearers reduces the impact of massive IoT terminals on the network, clears the entire network resource management, reduces network construction and maintenance costs, and ensures the differentiated demand for IoT services and high network reliability.
  • RAM random access memory
  • ROM read only memory
  • electrically programmable ROM electrically erasable programmable ROM
  • registers hard disk, removable disk, CD-ROM, or any other form of storage known in the art. In the medium.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

La présente invention se rapporte à un procédé et à un dispositif adaptés pour traiter des données appartenant à l'Internet des objets. L'invention se rapporte d'autre part à un système de contrôle de gestion. Quand des ressources réseau ne sont pas aptes à répondre à des exigences de qualité de service, un système de contrôle de gestion : reçoit les informations relatives à un service actuellement inactif ou à un service de faible importance, qui sont envoyées par une passerelle d'accès de l'Internet des objets ; il reçoit un message envoyé par un serveur d'applications, ledit message contenant un service inactif ou un service de faible importance qui peut être suspendu ou déchargé ou dont la qualité de voie peut être réduite ; et il transmet un message de notification à la passerelle d'accès de l'Internet des objets, le message de notification contenant le service inactif ou le service de faible importance qui peut être suspendu ou déchargé ou dont la qualité de voie peut être réduite. De cette manière, la passerelle d'accès de l'Internet des objets peut suspendre ou décharger le service inactif ou le service de faible importance ; ou bien elle peut réduire la qualité de voie dudit service inactif ou dudit service de faible importance, sur la base du message de notification. La mise en œuvre des modes de réalisation de la présente invention permet de suspendre ou de décharger un service inactif ou un service de faible importance, ou bien de réduire la qualité de voie dudit service inactif ou dudit service de faible importance. Elle permet en outre de libérer des ressources réseau, qui peuvent alors être utilisées pour accéder à une nouvelle application ou à une application importante. Elle permet enfin de garantir l'accès à une nouvelle application sans que cela affecte l'exécution d'une application active.
PCT/CN2012/080876 2012-08-31 2012-08-31 Procédé et dispositif pour le traitement de données appartenant à l'internet des objets, et système de contrôle de gestion WO2014032290A1 (fr)

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CN201280000884.XA CN102960006B (zh) 2012-08-31 2012-08-31 物联网信息的处理方法、装置和管理控制系统

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