WO2018233013A1 - Procédé de commande de filtrage pour des données de l'internet des objets et nœud de routage - Google Patents

Procédé de commande de filtrage pour des données de l'internet des objets et nœud de routage Download PDF

Info

Publication number
WO2018233013A1
WO2018233013A1 PCT/CN2017/099491 CN2017099491W WO2018233013A1 WO 2018233013 A1 WO2018233013 A1 WO 2018233013A1 CN 2017099491 W CN2017099491 W CN 2017099491W WO 2018233013 A1 WO2018233013 A1 WO 2018233013A1
Authority
WO
WIPO (PCT)
Prior art keywords
internet
data
things data
routing node
things
Prior art date
Application number
PCT/CN2017/099491
Other languages
English (en)
Chinese (zh)
Inventor
杜光东
Original Assignee
深圳市盛路物联通讯技术有限公司
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.)
Filing date
Publication date
Application filed by 深圳市盛路物联通讯技术有限公司 filed Critical 深圳市盛路物联通讯技术有限公司
Publication of WO2018233013A1 publication Critical patent/WO2018233013A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/02—Capturing of monitoring data
    • H04L43/028—Capturing of monitoring data by filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/04—Protocols for data compression, e.g. ROHC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]

Definitions

  • the present invention relates to the field of Internet of Things technologies, and in particular, to a method and a routing node for filtering and controlling IoT data.
  • the IoT architecture in order to enable people to manage production and life more finely and dynamically to improve resource utilization and production efficiency, massive terminal devices in the IoT architecture need to report IoT data to routing nodes, and routing nodes are detecting After hearing the IoT data reported by the terminal device, the IoT data is encapsulated into data elements and reported to the aggregation unit serving as the IoT human-machine interface in the IoT architecture, so that the aggregation unit analyzes and decides according to the specific content included in the data element. In order to provide people with relevant reports such as warnings and anomalies. In practical applications, IoT data with incorrect data content may exist in the IoT data detected by the routing node. Reporting this part of the Internet of Things data will increase the reporting load of the routing node.
  • the embodiment of the invention discloses a method for filtering and controlling the Internet of Things data and a routing node, which can filter out IoT data with incorrect data content according to the filtering instruction of the aggregation unit, thereby reducing the reporting load of the routing node.
  • a first aspect of the embodiments of the present invention discloses a method for filtering and controlling Internet of Things data, where the method includes:
  • the routing node receives the filtering indication message delivered by the filtering gateway, where the filtering indication message includes a preset data range corresponding to the terminal device of the different device type, and is used to indicate that the routing node reports the Internet of Things for the terminal device of different device types. Performing filtering operation on the Internet of Things data in the data in which the data content is not in the preset data range corresponding to the terminal device of the device type;
  • the routing node listens to the massive IoT data reported by the mass terminal device in the wireless coverage area, and the IoT data includes the data content and the device type of the terminal device that reports the Internet of Things data;
  • the routing node identifies, according to the filtering indication message, the Internet of Things data to be filtered in the massive Internet of Things data, and filters the Internet of Things data to be filtered from the massive Internet of Things data to obtain a remaining Internet of Things.
  • Data, the data content of any of the Internet of Things data to be filtered is not in the preset data range corresponding to the terminal device reporting the Internet of Things data;
  • the routing node encapsulates the remaining Internet of Things data into data elements and reports the data elements to the aggregation unit.
  • the method further includes:
  • the method further includes:
  • the routing node identifies whether the target Internet of Things data indicated by the interest indication message is included in the remaining Internet of Things data, and when the target Internet of Things data is included in the remaining Internet of Things data, triggering execution of the The operation of encapsulating the remaining Internet of Things data into data elements.
  • the method further includes:
  • the routing node filters out the remaining Internet of Things data, and detects whether the reported load is less than or equal to a first preset load threshold, when the reporting is performed.
  • a first preset load threshold whether there is a neighboring routing node that needs to report the Internet of Things data and the reported load is greater than or equal to the second preset load threshold in the wireless coverage area, when the neighboring node exists
  • an idle prompt message is sent to the neighboring routing node, where the idle prompt message is used to prompt the routing node to be in an idle state, and the second preset load threshold is greater than the first preset load threshold.
  • the routing node reports the data element to the aggregation unit, including:
  • the routing node determines the current time, and according to the pre-stored routing table configuration parameter, from all the forwarding paths corresponding to the time period to which the current time belongs. Determining the forwarding path with the highest priority and passing the priority The highest forwarding path reports the data element to the aggregation unit, and the routing table configuration parameter includes priorities of multiple forwarding paths corresponding to different time segments.
  • the routing node encapsulates the remaining Internet of Things data before the data element, the method further includes:
  • the routing node detects whether the reported load is greater than or equal to the third load threshold, and when the reported load is not greater than or equal to the third load threshold, triggering the operation of encapsulating the remaining Internet of Things data into data elements;
  • the method further includes:
  • the routing node When the reporting load is greater than or equal to the third load threshold, the routing node encapsulates the target Internet of Things data included in the remaining Internet of Things data into data elements, and reports the data elements to the Aggregation unit.
  • the second aspect of the embodiment of the present invention discloses a routing node, where the routing node includes a receiving unit, a listening unit, an identifying unit, a filtering unit, a packaging unit, and a reporting unit, where:
  • the receiving unit is configured to receive a filtering indication message that is sent by the filtering gateway, where the filtering indication message includes a preset data range corresponding to a terminal device of a different device type, and is used to indicate that the routing node is configured for a terminal of a different device type.
  • the data content of the IoT data reported by the device is not in the IoT data within the preset data range corresponding to the terminal device of the device type, and the filtering operation is performed;
  • the listening unit is configured to listen to massive Internet of Things data reported by a mass terminal device in a wireless coverage area, and each of the Internet of Things data includes a data content and a device type of a terminal device that reports the Internet of Things data;
  • the identification unit is configured to identify, according to the filtering indication message, the Internet of Things data to be filtered in the massive Internet of Things data, where the data content of any Internet of Things data in the Internet of Things data to be filtered is not in Reporting the preset data range corresponding to the terminal device of the Internet of Things data;
  • the filtering unit is configured to filter the Internet of Things data to be filtered from the massive Internet of Things data to obtain remaining Internet of Things data;
  • the encapsulating unit is configured to encapsulate the remaining Internet of Things data into data elements
  • the reporting unit is configured to report the data element to the aggregation unit.
  • the receiving unit is further configured to receive an interest indication message that is sent by the filtering gateway, where the interest indication message is used to indicate target Internet of Things data that is interested in the aggregation unit;
  • the identifying unit is further configured to: before the encapsulating unit encapsulates the remaining Internet of Things data into a data element, whether the target Internet of Things data indicated by the interest indication message is included in the remaining Internet of Things data And when the target Internet of Things data is included in the remaining Internet of Things data, triggering the packaging unit to perform the operation of packaging the remaining Internet of Things data into data elements.
  • the filtering unit is further configured to: when the identifying unit identifies that the target Internet of Things data is not included in the remaining Internet of Things data Filtering out the remaining Internet of Things data;
  • the routing node further includes a first detecting unit and a sending unit, where:
  • the first detecting unit is configured to: when the identifying unit identifies that the target Internet of Things data is not included in the remaining Internet of Things data, detecting whether the reported load is less than or equal to a first preset load threshold;
  • the listening unit is further configured to: when the first detecting unit detects that the reported load is less than or equal to the first preset load threshold, and whether there is a need to report the Internet of Things data in the wireless coverage area Reporting a neighboring routing node whose load is greater than or equal to a second preset load threshold;
  • the sending unit is configured to send an idle prompt message to the neighboring routing node when the listening unit detects the neighboring routing node, where the idle prompt message is used to prompt the routing node to be idle. a state, the second preset load threshold is greater than the first preset load threshold.
  • the reporting unit includes a determining subunit and a reporting subunit, where:
  • the determining subunit configured to: when the identifying unit identifies that the target Internet of Things data is included in the remaining Internet of Things data, determine a current time and configure a parameter from the current time according to a pre-stored routing table configuration parameter The forwarding path with the highest priority is determined among all the forwarding paths corresponding to the time period, and the routing table configuration parameter includes priorities of multiple forwarding paths corresponding to different time segments;
  • the reporting subunit is configured to report the data element to the convergent unit by using the forwarding path with the highest priority.
  • the routing node Also included is a second detection unit, wherein:
  • the second detecting unit is configured to: after the identifying unit identifies the target Internet of Things data in the remaining Internet of Things data, and before the packaging unit encapsulates the remaining Internet of Things data into data elements, Detecting whether the reported load is greater than or equal to the third load threshold, and when the reported load is not greater than or equal to the third load threshold, triggering the encapsulating unit to perform the operation of encapsulating the remaining Internet of Things data into data elements;
  • the encapsulating unit is further configured to encapsulate the target Internet of Things data included in the remaining Internet of Things data into data elements when the reported load is greater than or equal to the third load threshold;
  • the reporting unit is further configured to report the data element encapsulated by the target Internet of Things data included in the remaining Internet of Things data to the aggregation unit.
  • the embodiment of the invention has the following beneficial effects:
  • the routing node receives the filtering indication message sent by the filtering gateway, where the filtering indication message includes a preset data range corresponding to the terminal device of the different device type, and is used to indicate that the routing node reports the terminal device for different device types.
  • the data content in the Internet of Things data is not in the IoT data within the preset data range corresponding to the device type of the device type, and the routing node listens to the massive IoT data reported by the mass terminal device in the wireless coverage area.
  • Each IoT data includes data content and a device type of the terminal device that reports the IoT data, and the routing node identifies the IoT data to be filtered in the massive IoT data according to the filtering indication message, and from the massive Internet of Things
  • the data of the Internet of Things to be filtered is filtered out in the data to obtain the remaining Internet of Things data, and the data content of any of the Internet of Things data to be filtered is not in the preset corresponding to the terminal device reporting the Internet of Things data.
  • the routing node encapsulates the remaining IoT data into Data element, the data element and reported to the aggregation unit.
  • the embodiment of the present invention can perform the filtering operation on the Internet of Things data in which the data content is not in the corresponding preset data range, that is, the IoT data with the wrong data content can be filtered out from the massive Internet of Things data detected by the routing node. In turn, the reporting load of the routing node and the processing load of the aggregation unit are reduced.
  • FIG. 1 is a schematic diagram of an Internet of Things architecture disclosed in an embodiment of the present invention.
  • FIG. 2 is a schematic flowchart of a method for filtering and controlling Internet of Things data according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a routing node according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of another routing node according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of still another routing node according to an embodiment of the present invention.
  • the embodiment of the invention discloses a method for filtering and controlling the Internet of Things data and a routing node, which can filter the Internet of Things data whose data content is not in the corresponding preset data range, that is, the massive amount that can be detected from the routing node.
  • IoT data is used to filter out IoT data with incorrect data content, which reduces the reporting load of the routing node and the processing load of the aggregation unit. The details are described below separately.
  • FIG. 1 is a schematic diagram of an Internet of Things architecture disclosed in an embodiment of the present invention.
  • the IoT architecture may include three layers: a terminal device layer, a routing node layer, and an aggregation layer according to functions.
  • the terminal device layer may include a mass-scale terminal device, such as a hygrometer, a smoke sensor, a ventilation device, a rain sensor, an irrigation valve, etc.;
  • the routing node layer may include a large number of routing nodes connected by a network, and the routing node may include a router.
  • the routing node may use any standard networking protocol, and the routing node may implement data parsing between different network standards;
  • the aggregation layer may include a filtering gateway.
  • a convergence unit wherein the filtering gateway can directly or indirectly communicate with each routing node of the routing node layer through the Internet; the aggregation unit can perform high-level management on each routing node of the routing node layer through the filtering gateway, thereby realizing data transmission frequency and network.
  • each routing node can provide IoT data receiving and receiving services for a mass of terminal devices within its own wireless coverage, wherein each routing node has its own wireless coverage within each terminal device.
  • a wireless communication module can be built in, which enables each routing node to communicate wirelessly with each terminal device within its own wireless coverage via wireless network communication.
  • the wireless communication module built into the terminal device can input the upper frequency point 470MHz and the lower frequency point 510MHz during production, so that the wireless communication module can automatically define the communication frequency band as 470MHz ⁇ 510MHz, It complies with the provisions of China's SRRC standard; alternatively, it can input the upper frequency point of 868MHz and the lower frequency point of 908MHz, so that the wireless communication module can automatically define the communication frequency band as 868MHz to 908MHz to comply with the European ETSI standard; or, you can enter The frequency is 918MHz and the lower frequency is 928MHz, so the wireless communication module can automatically define the communication frequency band as 918MHz ⁇ 928MHz to meet the requirements of the US FCC standard.
  • the communication frequency band of the wireless communication module can also be defined as conforming to the Japanese ARIB standard or Canada.
  • the specification of the IC standard is not limited in the embodiment of the present invention.
  • the terminal device can use Frequency Division Multiple Access (FDMA), Frequency-Hopping Spread Spectrum (FHSS), and Dynamic Time Division Multiple Access (Dynamic Time Division Multiple Access). , DTDMA), and backtracking multiplexing (CSMA) are combined to solve the interference problem.
  • FDMA Frequency Division Multiple Access
  • FHSS Frequency-Hopping Spread Spectrum
  • CSMA Dynamic Time Division Multiple Access
  • FIG. 2 is a schematic flowchart of a method for filtering and controlling Internet of Things data according to an embodiment of the present invention.
  • the filtering control method of the Internet of Things data may include the following operations:
  • the routing node receives the filtering indication message sent by the filtering gateway, where the filtering indication message includes a preset data range corresponding to the terminal device of the different device type, and is used to indicate that the routing node reports the Internet of Things data for the terminal device of the different device type.
  • the media data in which the data content is not in the preset data range corresponding to the terminal device of the device type performs a filtering operation.
  • the routing node receiving the filtering indication message sent by the filtering gateway may include:
  • the routing node sends a filtering indication message acquisition request including the identity of the routing node to the filtering gateway, to trigger the filtering gateway to perform authentication on the routing node according to the identity identifier of the routing node, and when the routing node is verified to be interested in the filtering gateway, Returning, by the routing node, a filtering indication message obtaining response for the filtering indication message obtaining request;
  • the routing node receives the filtering indication message retrieval response returned by the filtering gateway, where the filtering indication message obtaining response includes a filtering indication message.
  • the terminal devices of different device types may be terminal devices that are classified according to the use of the terminal device, such as terminal devices that monitor temperature, terminal devices that monitor air flow rate, and terminal devices that monitor precipitation. It may be a terminal device that is classified into a small class according to the specific use of the terminal device, such as a terminal device that monitors the temperature of the farm and a terminal device that monitors the temperature of the plant, and the like, which is not limited in the embodiment of the present invention.
  • the filtering indication message is sent by the aggregation unit to the filtering gateway and sent by the filtering gateway to the routing node.
  • the routing node listens to the massive Internet of Things data reported by the mass terminal device in the wireless coverage area, and each of the Internet of Things data includes the data content and the device type of the terminal device that reports the Internet of Things data.
  • the Internet of Things data reported by the terminal device to the routing node may include data content, where the data content included in the Internet of Things data is used to indicate the data load reported by the terminal device, for example, the humidity-sensing terminal device deployed by the farm.
  • the data content included in the Internet of Things data may be the soil volumetric water content; for example, the data content included in the Internet of Things data reported by the temperature sensor may be a temperature value; for example, the IoT data reported by the rain gauge includes the data content may be rainfall .
  • the terminal device reporting the Internet of Things data to the routing node may include:
  • the terminal device determines whether the current time is within a time period specified by the routing node to allow the terminal device to report the Internet of Things data.
  • the determination result is yes, it is determined whether the data content monitored by the terminal device is the data content in the preset data range.
  • the recognition result is yes, it is detected whether the load value of the wireless port between the terminal device and the routing node is lower than a specified threshold, and when the detection result is yes, the Internet of Things data is reported to the routing node.
  • the routing node identifies, according to the foregoing filtering indication message, the Internet of Things data to be filtered in the massive Internet of Things data, where the data content of any Internet of Things data in the Internet of Things data to be filtered is not It is in the preset data range corresponding to the terminal device that reports the Internet of Things data.
  • the routing node may group the foregoing mass terminal devices according to the device type of the terminal device, and obtain terminal device groups of different device types, wherein the device types of the terminal devices belonging to the same terminal device group are Similarly, the device types of the terminal devices in different terminal device groups are different, and the preset data ranges corresponding to the terminal device groups of different device types included in the filtering indication message are acquired, and the terminal device group identifying each device type is obtained. Whether the data content in the IoT data reported by each terminal device is within a preset data range corresponding to the terminal device group of the device type. If not in the corresponding preset data range, the routing node determines the corresponding Internet of Things. The data is the wrong IoT data, and all the wrong IoT data is determined as the IoT data to be filtered.
  • the routing node filters the foregoing Internet of Things data to be filtered from the massive Internet of Things data, obtains the remaining Internet of Things data, and encapsulates the remaining Internet of Things data into data elements and reports the data elements to the aggregation unit.
  • the manner in which the routing node filters out the erroneous IoT data and then performs the encapsulation and reporting manner not only improves the reliability of the IoT data received by the aggregation unit, but also reduces the reporting load of the routing node.
  • the filtering control method of the Internet of Things data may further include the following operations:
  • the routing node receives the interest indication message sent by the filtering gateway, where the interest indication message is used to indicate the target Internet of Things data that is interested in the aggregation unit, such as the Internet of Things data, the geographic content whose data content is the preset data content (humidity value or humidity value).
  • the Internet of Things data reported by the terminal device of the preset geographical location (a certain farm) and the terminal device of the device type of the preset device type (such as the terminal device for monitoring soil nutrients) are or are preset.
  • the data content in the Internet of Things data reported by the terminal device of the preset device type of the geographical location is the Internet of Things data of the preset data content.
  • the filtering control method of the Internet of Things data may further include the following operations:
  • the routing node identifies whether the remaining Internet of Things data includes the target Internet of Things data indicated by the interest indication message, and when the remaining Internet of Things data includes the target Internet of Things data, triggering execution of the foregoing to encapsulate the remaining Internet of Things data into data elements. Operation.
  • the filtering control method of the Internet of Things data may further include the following operations:
  • the routing node filters out the remaining Internet of Things data, and detects whether the reported load is less than or equal to the first preset load threshold, and when the reported load is less than or equal to the first pre-load
  • the load threshold is set, it is detected whether there is a neighboring routing node that needs to report the Internet of Things data and the reported load is greater than or equal to the second preset load threshold in the wireless coverage, and when the neighboring routing node exists, the adjacent route is
  • the node sends an idle prompt message, which is used to prompt the routing node to be in an idle state, where the second preset load threshold is greater than the first preset load threshold.
  • the optional embodiment can only encapsulate and report the remaining IoT data only when the remaining IoT data after the error Internet of Things data is filtered includes the IoT data of the aggregation unit, which can further reduce the reporting of the routing node.
  • the neighboring routing node uses the idle reporting resource to share the reporting load, which not only improves the utilization of the reported resources, but also balances the reporting pressure of the routing nodes.
  • routing node reporting the foregoing data element to the aggregation unit may include:
  • the routing node determines the current time, and determines the highest priority among all the forwarding paths corresponding to the time segment to which the current time belongs according to the pre-stored routing table configuration parameter. Forwarding the path, and reporting the data element to the aggregation unit by using the forwarding path with the highest priority.
  • the routing table configuration parameter includes priorities of multiple forwarding paths corresponding to different time segments, and the forwarding with higher priority is forwarded. The more reliable the path. In this way, the reporting reliability of the IoT data that is of interest to the aggregation unit can be improved by selecting a forwarding path with a higher priority for the data elements of the Internet of Things data that is of interest to the aggregation unit.
  • the filtering control method of the Internet of Things data may further include the following operating:
  • the routing node detects whether the reported load is greater than or equal to the third load threshold, and when the reported load is not greater than or equal to the third load threshold, triggering the operation of encapsulating the remaining Internet of Things data into data elements, wherein the third load threshold is greater than the foregoing First load threshold;
  • the routing node When the reported load is greater than or equal to the third load threshold, the routing node encapsulates the target Internet of Things data included in the remaining Internet of Things data into a data element, and reports the data element to the aggregation unit. In this way, when the reporting load of the routing node is large, only the IoT data of interest to the aggregation unit is reported, which not only can alleviate the reporting pressure of the routing node, but also improve the reliability of the IoT data that is successfully reported to the aggregation unit.
  • each of the Internet of Things data may further include a geographic location of the terminal device that reports the Internet of Things data
  • the filtering indication message may further include a preset geographic location
  • the filtering indication message may be specifically used to indicate that the routing node is The data content of the Internet of Things data reported by the terminal device of the different device types in the preset geographic location is not in the IoT data within the preset data range corresponding to the terminal device of the device type.
  • the filtering control method for implementing the Internet of Things data described in FIG. 2 can filter the Internet of Things data whose data content is not in the corresponding preset data range, that is, the massive IoT data that can be heard from the routing node.
  • the IoT data with incorrect data content is filtered out, thereby reducing the reporting load of the routing node and the processing load of the aggregation unit.
  • FIG. 3 is a schematic structural diagram of a routing node according to an embodiment of the present invention.
  • the routing node 300 can include a receiving unit 301, a listening unit 302, an identifying unit 303, a filtering unit 304, a packaging unit 305, and a reporting unit 306, where:
  • the receiving unit 301 is configured to receive the filtering indication message that is sent by the filtering gateway, where the filtering indication message includes a preset data range corresponding to the terminal device of the different device type, and is used to indicate that the routing node 300 reports the terminal device for different device types.
  • the data content in the Internet of Things data is not in the IoT data within the preset data range corresponding to the terminal device of the device type, and the filtering operation is performed.
  • the listening unit 302 is configured to listen to the massive Internet of Things data reported by the mass terminal device in the wireless coverage area, and each of the Internet of Things data includes the data content and the device type of the terminal device that reports the Internet of Things data.
  • the identification unit 303 is configured to identify, according to the filtering indication message received by the receiving unit 301, the Internet of Things data to be filtered in the massive Internet of Things data detected by the listening unit 302, where any object in the Internet of Things data to be filtered is The data content of the networked data is not in the same state as the reported IoT data.
  • the filtering unit 304 is configured to filter out the Internet of Things data to be filtered identified by the identifying unit 303 from the mass Internet of Things data detected by the listening unit 302, and obtain the remaining Internet of Things data.
  • the encapsulating unit 305 is configured to encapsulate the remaining Internet of Things data filtered by the filtering unit 304 into data elements.
  • the reporting unit 306 is configured to report the data elements encapsulated by the encapsulating unit 305 to the aggregation unit.
  • the receiving unit 301 is further configured to receive an interest indication message delivered by the filtering gateway, where the interest indication message is used to indicate target Internet of Things data that is interested in the aggregation unit.
  • the identifying unit 303 is further configured to: before the encapsulating unit 305 encapsulates the foregoing remaining Internet of Things data into data elements, whether the remaining Internet of Things data includes the target Internet of Things data indicated by the interest indication message received by the receiving unit 301, When the foregoing target Internet of Things data is included in the remaining Internet of Things data, the trigger encapsulation unit 305 performs the above-described operation of encapsulating the remaining Internet of Things data into data elements.
  • the routing node 300 may further include a first detecting unit 307 and a sending unit 308. Further optionally, the routing node 300 may further include a second detecting unit 309. As shown in FIG. 4, FIG. 4 is a schematic structural diagram of another routing node according to an embodiment of the present invention. among them:
  • the filtering unit 304 is further configured to filter out the remaining Internet of Things data when the identification unit 303 recognizes that the target Internet of Things data is not included in the remaining Internet of Things data.
  • the first detecting unit 307 is configured to detect, when the identification unit 303 does not include the target Internet of Things data in the remaining Internet of Things data, whether the reported load is less than or equal to a first preset load threshold.
  • the intercepting unit 302 is further configured to: when the first detecting unit 307 detects that the reported loading load is less than or equal to the first preset load threshold, and whether the device needs to report the Internet of Things data and the reporting load is greater than or equal to Two adjacent routing nodes with preset load thresholds.
  • the sending unit 308 is configured to: when the listening unit 302 detects that the neighboring routing node exists, send an idle prompt message to the neighboring routing node, where the idle prompt message is used to prompt the routing node 300 to be in an idle state, where the foregoing
  • the second preset load threshold is greater than the first preset load threshold.
  • the second detecting unit 309 is configured to detect whether the reported load is greater than or equal to after the identification unit 303 identifies that the remaining Internet of Things data includes the target Internet of Things data and before the packaging unit 305 encapsulates the remaining Internet of Things data into data elements.
  • the third load threshold when the reported load is not greater than or equal to the third load threshold, triggers the execution encapsulation unit 305 to perform the above operation of encapsulating the remaining Internet of Things data into data elements.
  • the specific manner in which the encapsulating unit 305 encapsulates the foregoing remaining Internet of Things data into data elements may be:
  • the identification unit 303 recognizes that the foregoing target Internet of Things data is included in the remaining Internet of Things data, and when the second detection unit 309 detects that the reported load is not greater than or equal to the third load threshold, the remaining Internet of Things data is encapsulated into data elements. .
  • the encapsulating unit 305 is further configured to encapsulate the target Internet of Things data included in the remaining Internet of Things data into data elements when the reporting load is greater than or equal to the third load threshold.
  • the reporting unit 306 can also be configured to report the data elements encapsulated by the target Internet of Things data included in the remaining Internet of Things data to the aggregation unit.
  • the reporting unit 306 can include the determining sub-unit 3061 and the reporting sub-unit 3062.
  • the structure of the routing node 300 can be as shown in FIG. 5, and FIG. 5 is another routing node disclosed in the embodiment of the present invention. Schematic. among them:
  • the determining subunit 3061 is configured to: when the identifying unit 303 identifies that the foregoing target Internet of Things data is included in the remaining Internet of Things data, determine the current time and all the parameters corresponding to the time period to which the current time belongs according to the pre-stored routing table configuration parameter.
  • the forwarding path with the highest priority is determined in the forwarding path, where the routing table configuration parameter includes priorities of multiple forwarding paths corresponding to different time segments.
  • the reporting sub-unit 3062 is configured to report the data element to the convergence unit by using the forwarding path with the highest priority.
  • each of the Internet of Things data may further include a geographic location of the terminal device that reports the Internet of Things data
  • the filtering indication message may further include a preset geographic location
  • the filtering indication message may be specifically used to indicate the routing node 300.
  • the filtering operation is performed on the Internet of Things data in the Internet of Things data reported by the terminal device of the different device types in the preset geographical location that is not in the preset data range corresponding to the terminal device of the device type.
  • the routing node described in any one of FIG. 3 to FIG. 5 can perform the filtering operation on the Internet of Things data whose data content is not in the corresponding preset data range, that is, the massive Internet of Things data that can be detected from the routing node.
  • the IoT data with incorrect data content is filtered out, thereby reducing the reporting load of the routing node and the processing load of the aggregation unit.
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • PROM Programmable Read-Only Memory
  • EPROM Erasable Programmable Read Only Memory
  • OTPROM One-Time Programmable Read-Only Memory
  • EEPROM Electronically-Erasable Programmable Read-Only Memory
  • CD-ROM Compact Disc Read-Only Memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé de commande de filtrage pour des données de l'Internet des objets et un nœud de routage, le procédé comprenant les étapes suivantes : un nœud de routage reçoit un message d'indication de filtrage émis par une passerelle de filtrage et surveille une quantité de masse de données d'Internet des objets rapportées par une quantité de masse de dispositifs terminaux dans une plage de couverture sans fil du nœud de routage ; le nœud de routage identifie des données d'Internet des objets à filtrer parmi ladite quantité de masse de données de l'Internet des objets selon ledit message d'indication de filtrage, et élimine par filtrage lesdites données de l'Internet des objets à filtrer parmi la quantité de masse de données de l'Internet des objets pour obtenir des données de l'Internet des objets en surplus, tout contenu de données des données de l'Internet des objets parmi lesdites données de l'Internet des objets à filtrer n'étant pas dans une plage de données prédéfinie correspondant à un dispositif terminal qui rapporte lesdites données de l'Internet des objets ; et le nœud de routage encapsule les données de l'Internet des objets en surplus dans un élément de données et rapporte l'élément de données à une unité d'agrégation. La mise en œuvre des modes de réalisation de la présente invention peut éliminer par filtrage des données de l'Internet des objets qui présentent un contenu de données défectueux, réduisant ainsi la charge de rapport du nœud de routage.
PCT/CN2017/099491 2017-06-21 2017-08-29 Procédé de commande de filtrage pour des données de l'internet des objets et nœud de routage WO2018233013A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710473213.XA CN107465566B (zh) 2017-06-21 2017-06-21 一种物联网数据的过滤控制方法及路由节点
CN201710473213.X 2017-06-21

Publications (1)

Publication Number Publication Date
WO2018233013A1 true WO2018233013A1 (fr) 2018-12-27

Family

ID=60544033

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/099491 WO2018233013A1 (fr) 2017-06-21 2017-08-29 Procédé de commande de filtrage pour des données de l'internet des objets et nœud de routage

Country Status (2)

Country Link
CN (1) CN107465566B (fr)
WO (1) WO2018233013A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103259809A (zh) * 2012-02-15 2013-08-21 株式会社日立制作所 负载均衡器、负载均衡方法及分层数据中心系统
CN103377252A (zh) * 2012-04-28 2013-10-30 国际商业机器公司 在物联网中进行数据过滤的方法和装置
US20140115166A1 (en) * 2012-10-24 2014-04-24 Vss Monitoring, Inc. System, method, and apparatus for determining allocation of filtering resources for the filtering of captured data packets
CN106649809A (zh) * 2016-12-29 2017-05-10 苏碧云 一种物联网分析方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120088989A1 (en) * 2009-12-21 2012-04-12 Roche Diagnostic Operations, Inc. Management Method And System For Implementation, Execution, Data Collection, and Data Analysis of A Structured Collection Procedure Which Runs On A Collection Device
CN103997532B (zh) * 2014-05-30 2017-05-17 长沙瑞和数码科技有限公司 一种农业物联网边缘中间件系统
CN205681471U (zh) * 2016-06-21 2016-11-09 北京中超伟业信息安全技术有限公司 一种基于物联网的数据流过滤系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103259809A (zh) * 2012-02-15 2013-08-21 株式会社日立制作所 负载均衡器、负载均衡方法及分层数据中心系统
CN103377252A (zh) * 2012-04-28 2013-10-30 国际商业机器公司 在物联网中进行数据过滤的方法和装置
US20140115166A1 (en) * 2012-10-24 2014-04-24 Vss Monitoring, Inc. System, method, and apparatus for determining allocation of filtering resources for the filtering of captured data packets
CN106649809A (zh) * 2016-12-29 2017-05-10 苏碧云 一种物联网分析方法

Also Published As

Publication number Publication date
CN107465566B (zh) 2020-06-19
CN107465566A (zh) 2017-12-12

Similar Documents

Publication Publication Date Title
WO2018233030A1 (fr) Procédé de commande de rapport de données d'internet des objets basé sur la durée de transmission et nœud de transfert
WO2018232970A1 (fr) Procédé et système de détection de l'état d'un dispositif terminal appliqués à l'internet des objets
CN107197033B (zh) 一种基于物联网的数据封装方法及系统
WO2018232976A1 (fr) Procédé et dispositif de détermination d'état de fonctionnement de dispositif terminal
WO2018233018A1 (fr) Procédé et système de commande de comptes rendus de données basés sur une priorité d'équipement terminal
CN110856185B (zh) 一种物联网无线信号调整方法及系统
WO2018233009A1 (fr) Procédé et dispositif de déduplication de données en fonction du type de dispositif et de la position géographique
WO2018233036A1 (fr) Procédé et dispositif de commande de rapport de données de l'internet des objets
CN111049749B (zh) 一种终端设备的物联网数据上报频率的控制及系统
WO2018233016A1 (fr) Nœud périphérique de routage et son procédé de réglage de fréquence de comptes rendus
WO2018232973A1 (fr) Procédé et système de commande de l'état de fonctionnement d'un dispositif terminal de l'internet des objets
WO2018233028A1 (fr) Procédé et système de commande de rapport de données de l'internet des objets
WO2018233034A1 (fr) Procédé et système de commande de transmission de données de l'internet des objets
WO2018233049A1 (fr) Système et procédé de communication de données de l'internet des objets
WO2018233008A1 (fr) Procédé et système de traitement de données appliqués à l'internet des objets
WO2018233022A1 (fr) Système et procédé de commande destinés à mettre des données en paquet sur la base de la quantité de dispositifs terminaux
WO2018233021A1 (fr) Procédé et système de commande d'encapsulation de données dans un internet des objets
WO2018233050A1 (fr) Procédé et système de détection d'une intensité de signal dans un internet des objets
WO2018233014A1 (fr) Procédé et dispositif de commande de filtrage de données de l'internet des objets sur la base de la durée de transmission
WO2018232962A1 (fr) Procédé et système d'ajustement de la plage de couverture réseau d'un nœud d'accès à l'internet des objets
WO2018233027A1 (fr) Procédé et dispositif de sélection d'un trajet de transmission pour une signalisation de données dans l'internet des objets
CN107196824B (zh) 一种确定被监测设备的工作状态的方法及汇聚单元
WO2018232965A1 (fr) Procédé et dispositif de mise à jour de table d'informations de routage en fonction d'un dispositif surveillé
WO2018233042A1 (fr) Procédé et système de rapport de données basés sur l'emplacement géographique et le temps
WO2018233013A1 (fr) Procédé de commande de filtrage pour des données de l'internet des objets et nœud de routage

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17914465

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: 1205A 13.05.2020

122 Ep: pct application non-entry in european phase

Ref document number: 17914465

Country of ref document: EP

Kind code of ref document: A1