WO2018233017A1 - Procédé basé sur une liste de contrôle pour ajuster la fréquence de signalisation d'un dispositif terminal, et nœuds de routage - Google Patents

Procédé basé sur une liste de contrôle pour ajuster la fréquence de signalisation d'un dispositif terminal, et nœuds de routage Download PDF

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Publication number
WO2018233017A1
WO2018233017A1 PCT/CN2017/099495 CN2017099495W WO2018233017A1 WO 2018233017 A1 WO2018233017 A1 WO 2018233017A1 CN 2017099495 W CN2017099495 W CN 2017099495W WO 2018233017 A1 WO2018233017 A1 WO 2018233017A1
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WIPO (PCT)
Prior art keywords
terminal device
routing node
reporting frequency
data reporting
weather
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PCT/CN2017/099495
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English (en)
Chinese (zh)
Inventor
杜光东
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深圳市盛路物联通讯技术有限公司
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Publication of WO2018233017A1 publication Critical patent/WO2018233017A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • 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
    • H04L67/50—Network services
    • H04L67/52—Network services specially adapted for the location of the user terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/025—Services making use of location information using location based information parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]

Definitions

  • the present invention relates to the field of Internet of Things technologies, and in particular, to a terminal device reporting frequency adjustment method and a routing node based on a control table.
  • the Internet of Things is the Internet connected to things.
  • the core and foundation of the Internet of Things is still the Internet. It is an extended and extended network based on the Internet.
  • information exchange and communication between users can be extended and extended to any item and item.
  • the aggregation unit can be used to act as a human-machine interface for the Internet of Things, and the aggregation unit can collect a large number of terminal devices (such as hygrometers, smoke detectors, ventilation devices, rain sensors, irrigation valves, etc.)
  • the reported IoT data is analyzed and decided, so that people can provide relevant reports such as warnings and anomalies.
  • the data reporting frequency of the terminal device is usually pre-set by programming, and as the massive scale of the terminal device continues to grow, if the data reporting frequency of the massive-scale terminal device is to be personalized, It is very difficult.
  • the embodiment of the invention discloses a frequency adjustment method and a routing node for reporting a terminal device based on a control table, which can effectively adjust the data reporting frequency of the mass terminal device.
  • a first aspect of the embodiments of the present invention discloses a method for adjusting a frequency of reporting a terminal device based on a control table, including:
  • the routing node receives the control table delivered by the aggregation unit through the filtering gateway, where the control table includes multiple terminal device types, each terminal device type matches multiple open time periods, and each open time period corresponds to an ideal data reporting frequency;
  • the routing node determines, for each terminal device in its own wireless coverage, a current system including the terminal device from a plurality of open periods in which the terminal device type of the terminal device included in the control table matches An open period of time as the target period;
  • the routing node Determining, by the routing node, the ideal data reporting frequency corresponding to the target time period, and identifying whether the current data reporting frequency of the terminal device is the same as the ideal data reporting frequency corresponding to the target time, if different And adjusting a current data reporting frequency of the terminal device to an ideal data reporting frequency corresponding to the target time.
  • the routing node after the routing node receives the control table delivered by the aggregation unit by filtering the gateway, and the routing node is for each of its own wireless coverage a terminal device from the end of the terminal device included in the control table
  • the method further includes: before determining, in the plurality of open periods that the end device type matches, the certain open time period including the current system time of the terminal device as the target time period, the method further includes:
  • the routing node detects whether a terminal device type of a part of the terminal device exists in the terminal device of the wireless coverage of the routing node, and the control device includes the terminal device type;
  • the terminal device type of the part of the terminal device is the same as the control device including the terminal device type, performing, for each terminal device in the wireless coverage range thereof, the terminal device of the terminal device included in the control table In a plurality of open periods in which the device type matches, a step of including a certain open period of the current system time of the terminal device as the target period is determined.
  • the routing node identifies that the current data reporting frequency of the terminal device is different from the ideal data reporting frequency corresponding to the target time, and Before the current data reporting frequency of the terminal device is adjusted to the ideal data reporting frequency corresponding to the target time, the method further includes:
  • the routing node queries the instant weather type corresponding to the location of the terminal device of the terminal device;
  • the routing node queries the real-time weather type corresponding to the location of the terminal device of the terminal device, including:
  • the routing node determines whether there is a neighboring node around the node, and the current workload of the neighboring node does not exceed the specified by the neighboring node. a workload; if the neighboring node exists, the routing node initiates an instant weather type query request including the location of the terminal device of the terminal device to the neighboring node, so that the neighboring node sends the weather information to the neighboring node.
  • the weather service platform corresponding to the query port initiates the instant weather type query request, and the weather service platform returns the instant weather type corresponding to the location of the terminal device to the neighboring node through the weather information query port;
  • the routing node receives an instant weather type corresponding to the location of the terminal device sent by the neighboring node.
  • the method further includes:
  • the routing node initiates a terminal device including the terminal device to the weather service platform corresponding to the weather information query port through a weather information query port.
  • a second aspect of the embodiment of the present invention discloses a routing node, including:
  • the receiving unit is configured to receive a control table that is sent by the aggregation unit through the filtering gateway, where the control table includes multiple terminal device types, each terminal device type matches multiple open time periods, and each open time period corresponds to an ideal data reporting frequency. ;
  • a determining unit configured to determine, for each terminal device in the wireless coverage of the routing node, from the plurality of open periods that match the terminal device type of the terminal device included in the control table, including the terminal An open period of the current system time of the device as the target time period;
  • An identification unit configured to determine, from the control table, an ideal data reporting frequency corresponding to the target time period, and identify whether a current data reporting frequency of the terminal device is the same as an ideal data reporting frequency corresponding to the target time;
  • a adjusting unit configured to: when the identifying unit identifies that the current data reporting frequency of the terminal device is different from the target data reporting frequency, the current data reporting frequency of the terminal device is adjusted to the The ideal data reporting frequency corresponding to the target time.
  • the routing node further includes:
  • a detecting unit configured to: after the receiving unit receives the control table sent by the filtering unit through the filtering gateway, detecting whether a terminal device type and a part of the terminal device exist in the massive terminal device in the wireless coverage of the routing node
  • the control table includes the same type of terminal device
  • the determining unit is specifically configured to: when the detecting unit detects that the terminal device type of the terminal device exists and the control device includes the terminal device type, each terminal device in the wireless coverage of the routing node And determining, from the plurality of open periods that match the terminal device type of the terminal device included in the control table, a certain open time period including the current system time of the terminal device as the target time period.
  • the routing node further includes:
  • a query unit configured to query an instant weather type corresponding to the location of the terminal device of the terminal device after the identification unit identifies that the current data reporting frequency of the terminal device is different from the target data reporting frequency corresponding to the target time;
  • a determining unit configured to determine whether a real-time weather type corresponding to the location of the terminal device is consistent with a weather type of interest of the convergence unit
  • the adjusting unit is configured to: when the identifying unit identifies that the current data reporting frequency of the terminal device is different from the target data reporting frequency, and the determining unit determines the terminal When the real-time weather type corresponding to the device location is consistent with the weather type of the aggregation unit, the current data reporting frequency of the terminal device is adjusted to the ideal data reporting frequency corresponding to the target time.
  • the query unit includes:
  • a first subunit configured to determine, after the identification unit identifies that a current data reporting frequency of the terminal device is different from an ideal data reporting frequency corresponding to the target time, determining whether a current workload of the routing node exceeds the The workload specified by the routing node;
  • a second subunit configured to determine, when the first subunit determines that the current workload of the routing node exceeds a workload specified by the routing node, whether there is an adjacent node around the routing unit, where the phase The current workload of the neighboring node does not exceed the workload specified by the neighboring node; if the neighboring node exists, an instant weather type query request including the location of the terminal device of the terminal device is initiated to the neighboring node, And causing the neighboring node to initiate the instant weather type query request to a weather service platform corresponding to the weather information query port, and return, by the weather service platform, the weather information query port to the neighboring node And an instant weather type corresponding to the location of the terminal device sent by the neighboring node; and receiving an instant weather type corresponding to the location of the terminal device sent by the neighboring node.
  • the query unit further includes:
  • a third subunit configured to: when the first subunit determines that the current workload of the routing node does not exceed the workload specified by the routing node, query the weather information query port through the weather information query port.
  • the weather service platform initiates an instant weather type query request including the location of the terminal device of the terminal device; and receives an instant weather type corresponding to the location of the terminal device returned by the weather service platform through the weather information query port.
  • the embodiment of the invention has the following beneficial effects:
  • the routing node may determine, for each of the terminal devices in the wireless coverage range of the terminal device, the plurality of open periods that match the terminal device type of the terminal device included in the control table that is sent by the aggregation unit, The certain open time period of the current system time of the terminal device is used as the target time period; on the basis of the above, the routing node may further determine the ideal data reporting frequency corresponding to the target time period from the foregoing control table, and identify the current data report of the terminal device. Whether the frequency is the same as the ideal data reporting frequency corresponding to the target time. If different, the current data reporting frequency of the terminal device is adjusted to the ideal data reporting frequency corresponding to the target time. It can be seen that, by implementing the embodiments of the present invention, the data reporting frequency of the mass terminal device can be effectively adjusted.
  • FIG. 1 is a schematic diagram of a networking architecture of an Internet of Things according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of a method for adjusting a frequency of reporting a terminal device based on a control table according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of another method for adjusting a frequency of reporting a terminal device based on a control table according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a routing node according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of another routing node according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of another routing node according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of another routing node according to an embodiment of the present invention.
  • the embodiment of the invention discloses a frequency adjustment method and a routing node for reporting a terminal device based on a control table, which can effectively adjust the data reporting frequency of the mass terminal device. The details are described below separately.
  • FIG. 1 is a schematic diagram of a networking architecture of an Internet of Things according to an embodiment of the present invention.
  • the networking structure of the Internet of Things 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, and the plurality of routing nodes may Interconnected through the network ( Figure 1 is represented by a grid).
  • the routing node may include various intermediate devices, such as a router, a relay, and an access point, which are not limited by the embodiment of the present invention; the routing node may use any standard networking protocol, and the routing node may be different.
  • the data layer is implemented between the network standards; the aggregation layer may include a filtering gateway and a convergence unit, wherein the filtering gateway may directly or indirectly communicate with each routing node of the routing node layer through the Internet; the aggregation unit may filter the gateway to the routing node layer.
  • Each routing node performs high-level management to control data transmission frequency, network topology, and other networking functions.
  • the aggregation unit can not only analyze and make decisions about the Internet of Things data generated by massive terminal devices, but also obtain information by issuing commands or Configure terminal device parameters (the data is transmitted to the terminal device at this time); the aggregation unit can also introduce various services, from big data to social networks, and even from social tools "likes" to weather sharing.
  • each routing node can provide IoT data receiving and receiving services for a large number of terminal devices within its own wireless coverage, wherein each routing section
  • Each terminal device within the wireless coverage of the point can have a built-in wireless communication module, which enables each routing node to wirelessly communicate with each terminal device within its own wireless coverage by 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, in line with the Chinese SRRC standard; or, you can input the upper frequency point 868MHz, the lower frequency point is 908MHz, so the wireless communication module can automatically define the communication frequency band as 868MHz ⁇ 908MHz, in order to comply with the European ETSI standard; or The upper frequency point can be input to 918MHz and the lower frequency point is 928MHz, so that the wireless communication module can automatically define the communication frequency band as 918MHz to 928MHz to meet the requirements of the US FCC standard; or, the communication frequency band of the wireless communication module can also be defined as conforming to Japanese ARIB.
  • the terminal device can adopt Frequency Division Multiple Access (FDMA), Frequency-Hopping Spread Spectrum (FHSS), and Dynamic Time Division Multiplexing (Dynamic Time).
  • FDMA Frequency Division Multiple Access
  • FHSS Frequency-Hopping Spread Spectrum
  • Dynamic Time Dynamic Time Division Multiplexing
  • DTDMA Division Multiple Access
  • CSMA Backoff Multiplexing
  • FIG. 2 is a schematic flowchart of a method for adjusting a frequency of reporting a terminal device based on a control table according to an embodiment of the present invention.
  • the method for reporting a frequency adjustment by the terminal device based on the control table may include the following steps:
  • the routing node receives the control table delivered by the aggregation unit through the filtering gateway.
  • the control table includes multiple terminal device types, each terminal device type matches multiple open time periods, and each open time period corresponds to an ideal data reporting frequency.
  • the routing node may detect whether the load of the communication port between the routing node and the aggregation unit exceeds the standard. If not, the routing node may send a control table acquisition request to the aggregation node, where the control table acquisition request includes the routing node. The identity of the routing node can be identified by the aggregation node to the identity of the legal routing node. If yes, the aggregation node sends a control table to the routing node.
  • the terminal device type may be used to indicate the category and model of the terminal device.
  • the category of the terminal device may include a hygrometer, a smoke detector, a ventilation device, a rain sensor, an irrigation valve, and the like, which are not limited in the embodiment of the present invention.
  • the multiple open periods matched by each terminal device type may be multiple open periods matched by each aggregation device type specified by the aggregation unit in one day.
  • the hygrometer which belongs to a type of terminal device
  • the hygrometer that is deployed by a convergence unit on a farm in a day matches multiple open periods of "08:00 to 10:00" and "13:00 to 15:00". And "18:00 ⁇ 21:00".
  • the multiple open periods matched by each terminal device type may be multiple open periods that are matched by the convergence unit and matched by each terminal device type within one year.
  • a plurality of open periods of hygrometers (belonging to one type of terminal equipment) that are assigned by a convergence unit to be deployed on a farm within one year are "spring", "summer", and "winter”.
  • the routing node determines, for each terminal device in its own wireless coverage, from a plurality of open periods that match the terminal device type of the terminal device included in the control table, and determines a current system time including the terminal device. An open time period is used as the target time period.
  • the system clock can be run inside the terminal device, and the routing node can obtain the current system time of the terminal device by using the system clock, and multiple open periods of the terminal device type matched by the terminal device included in the control table. If an open time period includes the current system time of the terminal device, then an open time period including the current system time of the terminal device is the target time period.
  • the routing node determines the ideal data reporting frequency corresponding to the target time period from the foregoing control table, and identifies whether the current data reporting frequency of the terminal device is the same as the ideal data reporting frequency corresponding to the target time. If different, the terminal device is different. The current data reporting frequency is adjusted to the ideal data reporting frequency corresponding to the target time.
  • the routing node determines the spring time of the current system time including the hygrometer from the plurality of open periods "spring", "summer” and "winter” matched by the hygrometer included in the control table.
  • the routing node may determine, from the above control table, that the ideal data reporting frequency corresponding to the target period "spring” is a, and identify the current data reporting frequency b of the hygrometer and the target The ideal data reporting frequency corresponding to the "spring" period is different, so the current data reporting frequency b of the hygrometer can be adjusted to the ideal data reporting frequency corresponding to the target period "spring” as a.
  • the current data reporting frequency of the terminal device may be higher than the ideal data reporting frequency corresponding to the target time, or the current data reporting frequency of the terminal device may also be lower than the ideal data reporting frequency corresponding to the target time.
  • the embodiment of the invention is not limited.
  • the frequency adjustment method is reported in the control device-based terminal device shown in FIG. 2, and the terminal device type of the terminal device included in the control table that can be sent from the aggregation unit for each terminal device in the wireless coverage area of the routing node
  • an open period including the current system time of the terminal device is determined as the target period; on this basis, the routing node may further determine the ideal data report corresponding to the target period from the foregoing control table.
  • the frequency and the current data reporting frequency of the terminal device are the same as the ideal data reporting frequency corresponding to the target time. If different, the current data reporting frequency of the terminal device is adjusted to the ideal data reporting frequency corresponding to the target time. It can be seen that the method for reporting the frequency adjustment of the terminal device based on the control table shown in FIG. 2 can effectively adjust the data reporting frequency of the mass terminal device.
  • FIG. 3 is a schematic flowchart of another method for adjusting a frequency of reporting a terminal device based on a control table according to an embodiment of the present invention.
  • the method for reporting a frequency adjustment by the terminal device based on the control table may include the following steps:
  • the routing node receives the control table delivered by the aggregation unit through the filtering gateway.
  • the control table includes multiple terminal device types, each terminal device type matches multiple open time periods, and each open time period corresponds to an ideal data reporting frequency.
  • control table delivered by the aggregation unit through the filtering gateway may be as shown in FIG. 1, that is,
  • the routing node detects whether a terminal device type of a part of the terminal device in the wireless terminal area of the routing node is the same as the terminal device type, and if not, ends the process; if yes, performs the step 303.
  • the routing node determines, for each terminal device in its own wireless coverage, from a plurality of open periods that match the terminal device type of the terminal device included in the control table, and determines a current system time including the terminal device. An open time period is used as the target time period.
  • the routing node determines, for each terminal device in its own wireless coverage, from a plurality of open periods that match the terminal device type of the terminal device included in the control table, and determines a current system time including the terminal device. An open time period is used as the target time period.
  • the system clock can be run inside the terminal device, and the current system time of the terminal device can be obtained by using the system clock, and the terminal of the terminal device included in the control table is In a plurality of open periods in which the device type matches, if an open period includes the current system time of the terminal device, an open period including the current system time of the terminal device is the target time period.
  • the routing node determines the ideal data reporting frequency corresponding to the target time period from the foregoing control table, and identifies whether the current data reporting frequency of the terminal device is the same as the ideal data reporting frequency corresponding to the target time. If the same, the process ends. If it is different, step 306 is performed.
  • the routing node queries the instant weather type corresponding to the location of the terminal device of the terminal device.
  • the manner in which the routing node queries the real-time weather type corresponding to the location of the terminal device of the terminal device may include:
  • the routing node determines whether the current workload of the routing node exceeds the workload specified by the routing node; if the current workload of the routing node exceeds the workload specified by the routing node, the routing node may determine whether there are neighboring nodes around it, where the neighboring node The current workload does not exceed the workload specified by the neighboring node;
  • the routing node may initiate an instant weather type query request including the location of the terminal device of the terminal device to the neighboring node, so that the neighboring node initiates the instant weather to the weather service platform corresponding to the weather information query port.
  • Type the query request, and the weather service platform returns the instant weather type corresponding to the location of the terminal device to the neighboring node through the weather information query port; and the routing node receives the real-time weather corresponding to the location of the terminal device sent by the neighboring node Types of.
  • the implementation of the foregoing implementation manner can prevent the routing node from querying the real-time weather type corresponding to the location of the terminal device of the terminal device, thereby increasing the workload of the terminal device.
  • the routing node may initiate, by using the weather information query port, the weather service platform corresponding to the weather information query port, including the terminal device.
  • the routing node determines whether the real-time weather type corresponding to the location of the terminal device is consistent with the weather type of interest of the aggregation unit. If not, the process ends; if yes, step 308 is performed.
  • the routing node may determine the real-time weather type corresponding to the location of the terminal device and the weather of interest of the convergence unit. The type matches, and the routing node can perform step 308.
  • the routing node adjusts the current data reporting frequency of the terminal device to an ideal data reporting frequency corresponding to the target time.
  • the current data reporting frequency of the terminal device may be higher than the target time pair.
  • the ideal data reporting frequency, or the current data reporting frequency of the terminal device may also be lower than the ideal data reporting frequency corresponding to the target time, which is not limited in the embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a routing node according to an embodiment of the present invention. As shown in FIG. 4, the routing node may include:
  • the receiving unit 401 is configured to receive a control table that is sent by the aggregation unit through the filtering gateway, where the control table includes multiple terminal device types, each terminal device type matches multiple open time periods, and each open time period corresponds to an ideal data reporting frequency;
  • the determining unit 402 is configured to determine, for each terminal device in the wireless coverage of the routing node, a current system time including the terminal device from a plurality of open periods that match the terminal device type of the terminal device included in the control table. a certain open time period as the target time period;
  • the identifying unit 403 is configured to determine, from the control table, an ideal data reporting frequency corresponding to the target time period, and identify whether the current data reporting frequency of the terminal device is the same as the ideal data reporting frequency corresponding to the target time;
  • the adjusting unit 404 is configured to adjust the current data reporting frequency of the terminal device to the target time corresponding to the target data when the identification unit 403 identifies that the current data reporting frequency of the terminal device is different from the target data reporting frequency.
  • the ideal data reporting frequency is configured to adjust the current data reporting frequency of the terminal device to the target time corresponding to the target data when the identification unit 403 identifies that the current data reporting frequency of the terminal device is different from the target data reporting frequency.
  • routing node shown in FIG. 4 can effectively adjust the data reporting frequency of the massive terminal device.
  • FIG. 5 is a schematic structural diagram of another routing node according to an embodiment of the present invention.
  • the routing node shown in FIG. 5 is optimized by the routing node shown in FIG. 4.
  • the routing node shown in FIG. 5 may include:
  • the detecting unit 405 is configured to: after receiving the control table sent by the aggregation unit by the filtering gateway, the receiving unit 401 detects whether the terminal device type and the control table of the terminal device are included in the terminal device in the wireless coverage of the routing node.
  • the terminal device type is the same;
  • the determining unit 402 is specifically configured to: when the detecting unit 405 detects that the terminal device type of the terminal device exists and the control device includes the terminal device type, the slave device controls the terminal device in the wireless coverage range of the routing node.
  • the table determines that the current system time including the terminal device is open. The time period is the target time period.
  • the routing node shown in FIG. 5 may further include:
  • the query unit 406 is configured to query the instant weather type corresponding to the terminal device location of the terminal device after the identification unit 403 identifies that the current data reporting frequency of the terminal device is different from the ideal data reporting frequency corresponding to the target time;
  • the determining unit 407 is configured to determine whether the instant weather type corresponding to the location of the terminal device matches the weather type of interest of the convergence unit;
  • the adjusting unit 404 is specifically configured to: when the identifying unit 403 identifies that the current data reporting frequency of the terminal device is different from the ideal data reporting frequency corresponding to the target time, and the determining unit 407 determines that the terminal device location corresponds to When the real-time weather type matches the weather type of interest of the aggregation unit, the current data reporting frequency of the terminal device is adjusted to the ideal data reporting frequency corresponding to the target time.
  • the implementation of the routing node shown in FIG. 5 can improve the accuracy of adjusting the reporting frequency of the terminal device.
  • FIG. 6 is a schematic structural diagram of another routing node according to an embodiment of the present invention.
  • the routing node shown in FIG. 6 is optimized by the routing node shown in FIG. 5.
  • the query unit 406 includes:
  • the first sub-unit 4061 is configured to determine, after the identification unit 403, that the current data reporting frequency of the terminal device is different from the ideal data reporting frequency corresponding to the target time, whether the current workload of the routing node exceeds the workload specified by the routing node. ;
  • the second subunit 4062 is configured to determine, when the first subunit 4061 determines that the current workload of the routing node exceeds the workload specified by the routing node, whether there is a neighboring node around the routing unit, and the current workload of the neighboring node is not Exceeding the workload specified by the neighboring node; if the neighboring node exists, initiating an instant weather type query request including the location of the terminal device of the terminal device to the neighboring node, so that the neighboring node corresponds to the weather information query port
  • the weather service platform initiates an instant weather type query request, and the weather service platform returns a real weather type corresponding to the location of the terminal device to the neighboring node through the weather information query port; and receives the location of the terminal device sent by the neighboring node.
  • the type of instant weather is configured to determine, when the first subunit 4061 determines that the current workload of the routing node exceeds the workload specified by the routing node, whether there is a neighboring node around the routing unit, and the current workload of
  • the query unit 406 further includes:
  • the third sub-unit 4063 is configured to query the port to the weather information through the weather information when the first sub-unit 4061 determines that the current workload of the routing node does not exceed the workload specified by the routing node.
  • the weather service platform corresponding to the query port initiates an instant weather type query request including the location of the terminal device of the terminal device; and receives an instant weather type corresponding to the location of the terminal device returned by the weather service platform through the weather information query port.
  • the implementation of the routing node shown in FIG. 5 can prevent the routing node from querying the real-time weather type corresponding to the location of the terminal device of the terminal device, thereby increasing the workload of the terminal.
  • FIG. 7 is a schematic structural diagram of another routing node according to an embodiment of the present invention. As shown in FIG. 7, the routing node may include:
  • the transceiver 703 is configured to send and receive data with an external device (including but not limited to: a terminal device, a filtering gateway, etc.).
  • the number of processors 701 can be one or more.
  • the processor 701 can be communicatively coupled to the memory 702 and the transceiver 703 via the bus 704, respectively.
  • the processor 701 may be separately connected to the memory 702 and the transceiver 703 by other means, which is not limited in the embodiment of the present invention.
  • the program code can be stored in the memory 702, and the processor 701 is configured to call the program code stored in the memory 702, and the following operations are performed:
  • the receiving aggregation unit passes the control table delivered by the filtering gateway, and the control table includes multiple terminal device types, each terminal device type matches multiple open time periods, and each open time period corresponds to an ideal data reporting frequency;
  • an open period including the current system time of the terminal device is determined as a target from a plurality of open periods in which the terminal device type of the terminal device included in the control table matches Time period
  • the processor 701 After receiving the control table delivered by the aggregation unit by filtering the gateway, and for each terminal device in its own wireless coverage, the terminal device type of the terminal device included in the control table is matched. In the plurality of open periods, the processor 701 performs the following operations before determining an open period including the current system time of the terminal device as the target period:
  • the terminal device type of the part of the terminal device is the same as the control device including the terminal device type, performing the foregoing for each terminal device within its own wireless coverage, the terminal device type of the terminal device included in the control table is matched.
  • a step of including a certain open period of the current system time of the terminal device as the target period is determined.
  • the processor 701 After the current data reporting frequency of the terminal device is different from the target data reporting frequency, and the current data reporting frequency of the terminal device is adjusted to be corresponding to the target time, the processor 701 also performs the following operations:
  • the processor 701 queries the real-time weather type corresponding to the location of the terminal device of the terminal device, including:
  • the current workload of the routing node exceeds the workload specified by the routing node, determining whether there is a neighboring node around the routing node, the current workload of the neighboring node does not exceed the workload specified by the neighboring node; if there is a neighboring node, Initiating an instant weather type query request including the location of the terminal device of the terminal device to the neighboring node, so that the neighboring node initiates the instant weather type query request to the weather service platform corresponding to the weather information query port, and is configured by the weather service platform Returning, by the weather information query port, the instant weather type corresponding to the location of the terminal device to the neighboring node; and receiving the instant weather type corresponding to the location of the terminal device sent by the neighboring node.
  • processor 701 also performs the following operations:
  • the weather information query port initiates an instant weather type query request including the location of the terminal device of the terminal device to the weather service platform corresponding to the weather information query port; and, receives The weather service platform queries the instant weather type corresponding to the location of the terminal device returned by the weather information query port.
  • routing node shown in FIG. 7 can effectively adjust the data reporting frequency of the mass terminal device.
  • routing node shown in FIG. 7 can improve the accuracy of adjusting the reporting frequency of the terminal device.
  • routing node shown in FIG. 7 can prevent the routing node from querying the real-time weather type corresponding to the location of the terminal device of the terminal device, thereby increasing the workload of the terminal.
  • the program can be executed by instructing related hardware, and the program can be stored in a computer readable storage medium, and the storage medium includes a read-only memory (ROM) and a random access memory (RAM).
  • ROM read-only memory
  • RAM random access memory
  • PROM Read-Only Memory
  • EPROM Erasable Programmable Read Only Memory
  • OTPROM One-Time Programmable Read-Only Memory
  • EEPROM Electrically-Erasable Programmable Read-Only Memory
  • CD-ROM Compact Disc Read-Only Memory
  • CD-ROM Compact Disc Read

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
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  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Les modes de réalisation de la présente invention concernent un procédé basé sur une liste de contrôle pour ajuster la fréquence de signalisation d'un dispositif terminal, et un nœud de routage. Le procédé comprend les étapes suivantes : un nœud de routage reçoit une liste de contrôle émise par une unité d'agrégation, la liste contenant une pluralité de types de dispositifs terminaux, chacun des types de dispositifs terminaux correspondant à une pluralité d'intervalles de temps ouverts, chacun des intervalles de temps ouverts correspondant à une fréquence de signalisation de données idéale ; pour chaque dispositif terminal qui se trouve dans la plage de couverture sans fil du nœud de routage, un certain intervalle de temps ouvert de la liste de contrôle comprenant le temps système actuel du dispositif terminal est déterminé en tant qu'intervalle de temps cible, et une fréquence de signalisation de données idéale correspondant à l'intervalle de temps cible est déterminée à partir de la liste de contrôle ; et lorsqu'il est identifié que la fréquence de signalisation des données actuelle d'un dispositif terminal ne correspond pas à la fréquence de signalisation de données idéale correspondant au temps cible, la fréquence de signalisation de données actuelle dudit dispositif terminal est ajustée de sorte à correspondre à la fréquence de signalisation de données idéale correspondant à l'intervalle de temps cible. La mise en œuvre de la présente invention permet d'ajuster de manière efficace et personnalisée la fréquence de signalisation de données d'un grand nombre de dispositifs terminaux.
PCT/CN2017/099495 2017-06-21 2017-08-29 Procédé basé sur une liste de contrôle pour ajuster la fréquence de signalisation d'un dispositif terminal, et nœuds de routage WO2018233017A1 (fr)

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CN113568858B (zh) * 2021-09-23 2021-12-17 苏州浪潮智能科技有限公司 设备管理方法、装置及存储介质

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