WO2018233006A1 - Procédé et système de filtrage intelligent de données de l'internet des objets basés sur des informations de scène - Google Patents

Procédé et système de filtrage intelligent de données de l'internet des objets basés sur des informations de scène Download PDF

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Publication number
WO2018233006A1
WO2018233006A1 PCT/CN2017/099310 CN2017099310W WO2018233006A1 WO 2018233006 A1 WO2018233006 A1 WO 2018233006A1 CN 2017099310 W CN2017099310 W CN 2017099310W WO 2018233006 A1 WO2018233006 A1 WO 2018233006A1
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Prior art keywords
terminal device
data
aggregation unit
internet
filtering
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PCT/CN2017/099310
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English (en)
Chinese (zh)
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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 WO2018233006A1 publication Critical patent/WO2018233006A1/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
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/565—Conversion or adaptation of application format or content
    • H04L67/5651—Reducing the amount or size of exchanged application data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the field of Internet of Things technologies, and in particular, to a method and system for intelligent filtering of Internet of Things data based on scene information.
  • the Internet of Things is also known as the sensor network in the world. This is another wave of information industry after the computer, Internet and mobile communication networks. Everything in the world, from watches and keys, to cars and buildings, as long as a miniature sensor chip is embedded and made intelligent, this object can "speak automatically.” With the help of wireless network technology, people can "talk” to objects, and objects and objects can also "communicate”. This is the Internet of Things.
  • 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.). IoT data is analyzed and made to provide people with relevant reports such as warnings and anomalies.
  • the embodiment of the invention discloses an intelligent filtering method and system for the Internet of Things data based on the scene information, which can effectively filter the data of the terminal device not interested in the aggregation unit, so as to reduce the workload of the aggregation unit.
  • the first aspect of the embodiments of the present invention discloses a method for intelligent filtering of an Internet of Things data based on scene information, including:
  • the forwarding node receives the Internet of Things data initiated by the terminal device in its own wireless coverage; wherein the Internet of Things data initiated by each of the terminal devices includes the terminal device identifier, the terminal device type, and the data payload content;
  • the terminal device address corresponding to the terminal device identifier of the terminal device based on the identifier of the terminal device included in the IoT data initiated by the terminal device; and acquiring the weather corresponding to the terminal device address Type information is used as scene information of the location of the terminal device;
  • the forwarding node encapsulates the IoT data initiated by each of the terminal devices and the scenario information of the location of the terminal device into a data element and reports it to the filtering gateway;
  • the filtering gateway determines, from the data elements reported by the forwarding nodes, part of the data elements including the scenario information specified by the aggregation unit; and determining the package from the determined partial data elements.
  • a data element of a terminal device type that is not of interest to the aggregation unit is included as a data element to be processed;
  • the filtering gateway filters the to-be-processed data elements from the data elements reported by the forwarding nodes, and reports the remaining data elements to the aggregation unit for analysis and decision.
  • the forwarding node acquires the weather type information corresponding to the address of the terminal device as the scenario information of the location of the terminal device, including:
  • the forwarding node invokes a real-time weather distribution port in the area where the terminal device address is located, and queries the weather type information corresponding to the terminal device address as the location of the terminal device by using the real-time weather distribution port of the area where the terminal device address is located. Scene information.
  • the method further includes: before the publishing port queries the weather type information corresponding to the terminal device address, as the scene information of the location of the terminal device, the method further includes:
  • the forwarding node detects whether the real-time weather distribution port of the area where the terminal device address is located is bound to the identifier set of the subscribed terminal device that allows the weather type information to be queried; if the real-time weather release port of the area where the terminal device address is located is tied Determining, by the identifier set of the subscribed terminal device, the identifier of the subscribed terminal device that is allowed to be queried, and querying whether the identifier set of the subscribed terminal device includes the terminal device identifier of the terminal device to which the terminal device address belongs, if the contracted The identifier set of the terminal device includes the terminal device identifier of the terminal device to which the terminal device address belongs, and performs the querying the weather type information corresponding to the terminal device address by using the real-time weather release port of the region where the terminal device address is located, as The scene information of the location of the terminal device.
  • the filtering gateway before determining a part of the data element including the scene information specified by the aggregation unit, from the data element reported by each forwarding node, The method also includes:
  • the filtering gateway receives the filtering table delivered by the aggregation unit, where the filtering table includes the scenario information specified by the aggregation unit and the terminal device type that does not need to report the Internet of Things data under the scenario information specified by the aggregation unit;
  • the scenario information specified by the aggregation unit includes the weather type information specified by the aggregation unit.
  • the terminal device that does not need to report the Internet of Things data in the scenario information specified by the aggregation unit Types include humidity-aware terminal devices deployed on farms.
  • the filtering gateway determines, from the determined part of the data elements, a data element that includes a terminal device type that is not interested in the aggregation unit.
  • Data elements to be processed including:
  • the filtering gateway determines, from the determined partial data elements, a data element of a terminal device type that does not need to report the Internet of Things data in the scenario information specified by the aggregation unit, as a data element to be processed;
  • the scenario information specified by the aggregation unit does not need to report the Internet of Things data.
  • the terminal device type is the terminal device type that the aggregation unit is not interested in.
  • a second aspect of the embodiments of the present invention discloses an IoT data intelligent filtering system based on scenario information, including a forwarding node, a filtering gateway, and a convergence unit, where:
  • the forwarding node is configured to receive IoT data initiated by a mass of terminal devices in its own wireless coverage; wherein the Internet of Things data initiated by each of the terminal devices includes a terminal device identifier, a terminal device type, and a data payload content. ;
  • the forwarding node is further configured to acquire, according to the terminal device identifier included in the Internet of Things data initiated by each of the terminal devices, a terminal device address corresponding to the terminal device identifier of the terminal device; and acquire the terminal device
  • the weather type information corresponding to the address is used as the scene information of the location of the terminal device;
  • the forwarding node is further configured to encapsulate the IoT data initiated by each of the terminal devices and the scenario information of the location of the terminal device into a data element and report the data to the filtering gateway;
  • the filtering gateway is configured to determine, from the data elements reported by the forwarding nodes, a partial data element including the scenario information specified by the aggregation unit, and determine, by the determined partial data element, the aggregation unit a data element of a terminal device type that is not of interest as a data element to be processed;
  • the filtering gateway is further configured to filter the to-be-processed data element from the data element reported by each forwarding node, and report the remaining data element to the aggregation unit;
  • the aggregation unit is configured to analyze and determine the remaining data elements reported by the filtering gateway.
  • the manner in which the forwarding node acquires the weather type information corresponding to the address of the terminal device as the scene information of the location of the terminal device is specifically:
  • the forwarding node is configured to invoke a real-time weather distribution port of the area where the terminal device address is located, and query the weather type information corresponding to the terminal device address by using the real-time weather distribution port of the area where the terminal device address is located, as the terminal Scene information of the location of the device.
  • the forwarding node is further configured to query, after the real-time weather distribution port in the area where the terminal device address is located, and the real-time weather distribution port in the area where the terminal device address is located, the weather type information corresponding to the terminal device address, Before the scene information of the location of the terminal device is detected, whether the real-time weather distribution port of the area where the terminal device address is located is bound to the identifier set of the subscribed terminal device that allows the weather type information to be queried; if the terminal device address is located The real-time weather publishing port of the area is bound with the identifier set of the subscribed terminal device that allows the weathered type information to be queried, and whether the terminal set of the terminal device to which the terminal device address belongs is included in the identifier set of the subscribed terminal device.
  • the filtering gateway is further configured to receive, before the part of the data element including the scenario information specified by the aggregation unit, the filtering table sent by the aggregation unit, where the filtering table includes the The scenario information specified by the aggregation unit and the terminal device type that does not need to report the Internet of Things data in the scenario information specified by the aggregation unit; wherein the scenario information specified by the aggregation unit includes weather type information specified by the aggregation unit, When the weather type information specified by the aggregation unit includes rainy days, the terminal device type that does not need to report the Internet of Things data under the scenario information specified by the aggregation unit includes a humidity-sensing terminal device deployed on the farm.
  • the filtering gateway determines, from the determined part of the data elements, a data element that includes a terminal device type that is not of interest to the aggregation unit.
  • the way to process the data element is as follows:
  • the filtering gateway is configured to determine, from the determined part of the data elements, a data element of a terminal device type that does not need to report the Internet of Things data in the scene information specified by the aggregation unit, as the data element to be processed;
  • the terminal device type that does not need to report the Internet of Things data under the scenario information specified by the aggregation unit is the terminal device type that the aggregation unit is not interested in.
  • the embodiment of the invention has the following beneficial effects:
  • the forwarding node may obtain the terminal device address corresponding to the terminal device identifier of the terminal device according to the terminal device identifier included in the IoT data initiated by each terminal device. Further, the forwarding node may further acquire the terminal device. The weather type information corresponding to the address is used as the scene information of the location of the terminal device. On the basis of this, the forwarding node can encapsulate the IoT data initiated by each terminal device and the scene information of the location of the terminal device into a data element and report it to the filtering gateway.
  • the filtering gateway may determine, from the data elements reported by the forwarding nodes, part of the data elements including the scenario information specified by the aggregation unit, and determine, from the determined partial data elements, the data of the terminal device type including the aggregation unit not interested.
  • the element is filtered as a data element to be processed, and the remaining data elements are reported to the aggregation unit for analysis and decision.
  • the scenario information specified by the aggregation unit may be rainy (belonging to a weather type information), and the terminal device type that is not of interest to the aggregation unit during rainy days may be a humidity-sensing terminal device deployed on the farm (such as a hygrometer)
  • the IoT data reported by the humidity-sensing terminal device deployed by the farm is generally of interest and interest to the aggregation unit for the aggregation unit when it is sunny (belonging to another weather type information).
  • the filtering gateway may determine, from the data elements reported by the forwarding nodes, part of the data elements that are included in the rainy day (ie, the scenario information specified by the aggregation unit), and determine the included terminal from the determined partial data elements.
  • the data element of the device type is the humidity-aware terminal device (that is, the terminal device type that the aggregation unit is not interested in) is filtered as the data element to be processed, and the remaining data elements are reported to the aggregation unit for analysis and decision. It can be seen that the embodiment of the present invention is based on The filtering gateway and the scenario information can effectively filter the data of the terminal device that is not interested in the aggregation unit, thereby reducing the workload of the aggregation unit.
  • 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 an intelligent filtering method of an Internet of Things data based on scene information according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of another method for intelligent filtering of Internet of Things data based on scene information according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of an Internet of Things data intelligent filtering system based on scene information according to an embodiment of the present invention.
  • the embodiment of the invention discloses an intelligent filtering method and system for the Internet of Things data based on the scene information, which can effectively filter the data of the terminal device not interested in the aggregation unit, so as to reduce the workload 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 forwarding 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, and the like;
  • the forwarding node layer may include a plurality of forwarding nodes, and the forwarding node may include a router and a relay.
  • the forwarding node may use any standard networking protocol, and the forwarding node may implement data parsing between different network standards;
  • the aggregation layer may include a filtering gateway and a convergence unit.
  • the filtering gateway can directly or indirectly communicate with each forwarding node of the forwarding node layer through the Internet; the aggregation unit can perform high-level management on each forwarding node of the forwarding node layer through the filtering gateway, thereby implementing data transmission frequency, network topology, and other Control of networking functions; the aggregation unit can not only analyze the Internet of Things data generated by massive terminal devices And decision-making, you can also send instructions to obtain information or configure terminal device parameters (at this time, the transmission of data points to the terminal device); the aggregation unit can also introduce various services, from big data to social networks, and even from social tools. "To the weather, etc. In the Internet of Things architecture shown in FIG.
  • each forwarding node can provide IoT data receiving and receiving services for a mass of terminal devices within its own wireless coverage, wherein each forwarding node has its own wireless coverage within each terminal device.
  • a wireless communication module can be built in, which enables each forwarding node to communicate wirelessly 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, 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 an intelligent filtering method of an Internet of Things data based on scene information according to an embodiment of the present invention.
  • the scenario information-based intelligent filtering method of the Internet of Things data may include the following steps:
  • the forwarding node receives the Internet of Things data initiated by the terminal device in its own wireless coverage area; wherein the Internet of Things data initiated by each terminal device includes the terminal device identifier, the terminal device type, and the data payload content.
  • the terminal device identifier is used to indicate the unique identity of the terminal device
  • the terminal device type is used to indicate the category and model of the terminal device
  • the data payload content is used to indicate the data load reported by the terminal device, such as the humidity of the farm deployment.
  • the IoT data reported by the terminal device includes the data volume content may be the soil volume water content; for example, the IoT data reported by the temperature sensor includes the data load content may be a temperature value; and, for example, the IoT data reported by the rain gauge includes the data.
  • the load content can be rainfall.
  • the forwarding node obtains the terminal device address corresponding to the terminal device identifier of the terminal device based on the identifier of the terminal device included in the IoT data initiated by each terminal device, and obtains the weather type information corresponding to the terminal device address as the Scene information of the location of the terminal device.
  • the forwarding node may store the terminal device identifier of each terminal device in its own wireless coverage range, where the terminal device identifier of each terminal device stored by the forwarding node may also be bound to the terminal device of the terminal device.
  • the address of the terminal device may be the physical coordinate address of the terminal device or the network IP address of the terminal device, which is not limited in the embodiment of the present invention.
  • the manner in which the forwarding node obtains the weather type information corresponding to the terminal device address as the scene information of the location of the terminal device may be:
  • the forwarding node may invoke the real-time weather distribution port of the area where the terminal device address is located, and query the weather type information corresponding to the terminal device address as the scene information of the location of the terminal device by using the real-time weather distribution port of the area where the terminal device address is located. For example, the forwarding node may invoke a real-time weather distribution port in the area where the terminal device address is located, and send a real-time weather distribution port in the area where the terminal device address is located to the weather server corresponding to the real-time weather distribution port, including the address of the terminal device.
  • the weather type information check request, and the weather type information corresponding to the terminal device address returned by the weather server corresponding to the real-time weather release port is used as the scene information of the location of the terminal device.
  • the forwarding node may perform the following steps:
  • the forwarding node may detect whether the real-time weather publishing port of the area where the terminal device address is located is bound with the identifier set of the subscribed terminal device that allows the weather type information to be queried;
  • the real-time weather distribution port of the area where the terminal device address is located is bound with the identifier set of the subscribed terminal device that allows the weathered type information to be queried, whether the identifier set of the subscribed terminal device includes the terminal of the terminal device to which the terminal device address belongs is included.
  • Equipment Identity
  • the real-time weather distribution port of the region where the terminal device address is located is used to query the weather type information corresponding to the terminal device address, as the terminal device. Location information of the location.
  • the above-mentioned steps can be used to obtain the weather type information corresponding to the terminal device address of the contracted terminal device as the scene information of the location of the terminal device, so that the weather type information corresponding to the terminal device address of the unsigned terminal device can be prevented from leaking.
  • the forwarding node encapsulates the IoT data initiated by each terminal device and the scenario information of the location of the terminal device into a data element and reports the data to the filtering gateway.
  • the forwarding node may initiate the terminal device in the above step 203.
  • the networked data is clipped, and the data obtained by the cropping is encapsulated into a data element together with the scene information of the location of the terminal device, and then directly or indirectly reported to the filtering gateway.
  • the filtering gateway determines, from the data elements reported by the forwarding nodes, part of the data elements including the scenario information specified by the aggregation unit.
  • the filtering gateway may determine, from the data elements reported by the forwarding nodes, part of the data elements including the weather type information (which belongs to a scenario information) specified by the aggregation unit.
  • the filtering gateway determines, from the determined partial data elements, a data element including a terminal device type that is not interested in the aggregation unit, as the to-be-processed data element.
  • the filtering gateway may determine, from the determined partial data elements, a data element of a terminal device type that does not need to report the Internet of Things data in the scenario information specified by the aggregation unit, as the data element to be processed;
  • the terminal device type that does not need to report the Internet of Things data under the scenario information specified by the aggregation unit is the terminal device type that the aggregation unit is not interested in.
  • the filtering gateway filters the to-be-processed data element from the data element reported by each forwarding node, and reports the remaining data element to the aggregation unit.
  • the aggregation unit analyzes and determines the remaining data elements reported by the filtering gateway for analysis and decision.
  • the aggregation unit may analyze and determine the remaining data elements reported by the filtering gateway, so as to provide relevant reports such as early warning and abnormality for the people.
  • the forwarding node may obtain the terminal device address corresponding to the terminal device identifier of the terminal device according to the terminal device identifier included in the IoT data initiated by each terminal device. Further, the forwarding node may also obtain the weather type information corresponding to the terminal device address as the scene information of the location of the terminal device; on this basis, the forwarding node may use the Internet of Things data initiated by each terminal device and the location of the terminal device.
  • the scenario information is encapsulated into data elements and reported to the filtering gateway, and the filtering gateway may determine, from the data elements reported by the forwarding nodes, part of the data elements including the scene information specified by the aggregation unit, and determine from the determined partial data elements.
  • a data element including a terminal device type that is not of interest to the aggregation unit is filtered as a data element to be processed, and the remaining data elements are reported to the aggregation unit for analysis and decision.
  • the scenario information specified by the aggregation unit may be rainy (belonging to a weather type information)
  • the terminal device type that is not of interest to the aggregation unit during rainy days may be a humidity-sensing terminal device deployed on the farm (such as a hygrometer)
  • the IoT data reported by the humidity-sensing terminal device deployed by the farm is generally of interest and interest to the aggregation unit for the aggregation unit when it is sunny (belonging to another weather type information).
  • the filtering gateway may determine, from the data elements reported by the forwarding nodes, part of the data elements that are included in the rainy day (ie, the scenario information specified by the aggregation unit), and determine the included terminal from the determined partial data elements.
  • the data element of the device type is the humidity-aware terminal device (that is, the terminal device type that the aggregation unit is not interested in) is filtered as the data element to be processed, and the remaining data elements are reported to the aggregation unit for analysis and decision. It can be seen that the scenario information-based IoT data intelligent filtering method described in FIG. 2 can effectively filter out data of terminal devices that are not of interest to the aggregation unit, thereby reducing the sink. The working load of the unit.
  • FIG. 3 is a schematic flowchart diagram of another method for intelligent filtering of Internet of Things data based on scene information according to an embodiment of the present invention.
  • the scenario information-based intelligent filtering method of the Internet of Things data may include the following steps:
  • the filtering gateway receives the filtering table delivered by the aggregation unit, where the filtering table includes the scenario information specified by the aggregation unit and the terminal device type that does not need to report the Internet of Things data under the scenario information specified by the aggregation unit.
  • the filtering table delivered by the aggregation unit received by the filtering gateway can be as shown in Table 1, namely:
  • the scenario information specified by the aggregation unit may include the weather type information specified by the aggregation unit.
  • the weather type information specified by the aggregation unit is rainy
  • the terminal device that does not need to report the Internet of Things data is specified in the scenario information specified by the aggregation unit.
  • the type may be a humidity-sensing terminal device (such as a hygrometer) deployed on the farm; when the weather type information specified by the aggregation unit is sunny, the terminal device type that does not need to report the Internet of Things data under the scenario information specified by the aggregation unit may be a rain gauge; When the weather type information specified by the aggregation unit is typhoon, the terminal device type that does not need to report the Internet of Things data under the scenario information specified by the aggregation unit may be the PM2.5 detector.
  • a humidity-sensing terminal device such as a hygrometer
  • the forwarding node receives the Internet of Things data initiated by the terminal device in its own wireless coverage area.
  • the IoT data initiated by each terminal device includes the terminal device identifier, the terminal device type, and the data payload content.
  • the forwarding node obtains, according to the identifier of the terminal device included in the IoT data initiated by each terminal device, the terminal device address corresponding to the terminal device identifier of the terminal device; and acquires the The weather type information corresponding to the terminal device address is used as the scene information of the location of the terminal device.
  • the manner in which the forwarding node obtains the weather type information corresponding to the terminal device address as the scene information of the location of the terminal device may be:
  • the forwarding node may invoke the real-time weather distribution port of the area where the terminal device address is located, and query the weather type information corresponding to the terminal device address as the scene information of the location of the terminal device by using the real-time weather distribution port of the area where the terminal device address is located. For example, the forwarding node may invoke a real-time weather distribution port in the area where the terminal device address is located, and send a real-time weather distribution port in the area where the terminal device address is located to the weather server corresponding to the real-time weather distribution port, including the address of the terminal device.
  • the weather type information check request, and the weather type information corresponding to the terminal device address returned by the weather server corresponding to the real-time weather release port is used as the scene information of the location of the terminal device.
  • the forwarding node may perform the following steps:
  • the forwarding node may detect whether the real-time weather publishing port of the area where the terminal device address is located is bound with the identifier set of the subscribed terminal device that allows the weather type information to be queried;
  • the real-time weather distribution port of the area where the terminal device address is located is bound with the identifier set of the subscribed terminal device that allows the weathered type information to be queried, whether the identifier set of the subscribed terminal device includes the terminal of the terminal device to which the terminal device address belongs is included.
  • Equipment Identity
  • the real-time weather distribution port of the region where the terminal device address is located is used to query the weather type information corresponding to the terminal device address, as the terminal device. Location information of the location.
  • the above-mentioned steps can be used to obtain the weather type information corresponding to the terminal device address of the contracted terminal device as the scene information of the location of the terminal device, so that the weather type information corresponding to the terminal device address of the unsigned terminal device can be prevented from leaking.
  • the forwarding node encapsulates the IoT data initiated by each terminal device and the scenario information of the location of the terminal device into a data element and reports it to the filtering gateway.
  • the filtering gateway determines, from the data elements reported by the forwarding nodes, part of the data elements that include the scenario information specified by the aggregation unit.
  • the filtering gateway may determine, from the data elements reported by the forwarding nodes, part of the data elements including the weather type information (which belongs to a scenario information) specified by the aggregation unit.
  • the filtering gateway determines, from the determined part of the data elements, a data element of a terminal device type that does not need to report the Internet of Things data in the scenario information specified by the aggregation unit, as the data element to be processed;
  • the terminal device type that does not need to report the Internet of Things data in the scenario information specified by the aggregation unit is the terminal device type that the aggregation unit is not interested in.
  • the filtering gateway filters the to-be-processed data element from the data element reported by each forwarding node, and reports the remaining data element to the aggregation unit.
  • the aggregation unit analyzes and determines the remaining data elements reported by the filtering gateway for analysis and decision.
  • the scenario information specified by the aggregation unit may be rainy (belonging to a weather type information), and the terminal device type that is not of interest to the aggregation unit during rainy days may be a humidity-sensing terminal device deployed on the farm (such as a hygrometer)
  • the IoT data reported by the humidity-sensing terminal device deployed by the farm is generally of interest and interest to the aggregation unit for the aggregation unit when it is sunny (belonging to another weather type information).
  • the filtering gateway may determine, from the data elements reported by the forwarding nodes, part of the data elements that are included in the rainy day (ie, the scenario information specified by the aggregation unit), and determine the included terminal from the determined partial data elements.
  • the data element of the device type is the humidity-aware terminal device (that is, the terminal device type that the aggregation unit is not interested in) is filtered as the data element to be processed, and the remaining data elements are reported to the aggregation unit for analysis and decision. It can be seen that the scenario information-based IOT data intelligent filtering method described in FIG. 3 can effectively filter the data of the terminal device that is not interested in the aggregation unit, thereby reducing the workload of the aggregation unit.
  • FIG. 4 is a schematic structural diagram of an IoT data intelligent filtering system based on scene information according to an embodiment of the present invention.
  • the scene information-based IoT data intelligent filtering system may include:
  • the forwarding node 401 is configured to receive the Internet of Things data initiated by the terminal device in its own wireless coverage; wherein the Internet of Things data initiated by each terminal device includes the terminal device identifier, the terminal device type, and the data payload content;
  • the forwarding node 401 is further configured to acquire, according to the terminal device identifier included in the Internet of Things data initiated by each terminal device, a terminal device address corresponding to the terminal device identifier of the terminal device; and obtain a weather type corresponding to the terminal device address Information as scene information of the location of the terminal device;
  • the forwarding node 401 is further configured to encapsulate the IoT data initiated by each terminal device and the scene information of the location of the terminal device into a data element and report to the filtering gateway 402;
  • the filtering gateway 402 is configured to determine, from the data elements reported by the forwarding nodes, that the convergence is included a partial data element of the scene information specified by the unit; and determining, from the determined partial data element, a data element including a terminal device type that the aggregation unit 403 is not interested as the data element to be processed;
  • the filtering gateway 402 is further configured to filter the data element to be processed from the data element reported by each forwarding node, and report the remaining data element to the aggregation unit 403;
  • the aggregation unit 403 is configured to analyze and determine the remaining data elements reported by the filtering gateway 402, so as to provide relevant reports such as early warnings and abnormalities.
  • the forwarding node 401 obtains the weather type information corresponding to the terminal device address as the scene information of the location of the terminal device. Specifically, it can be:
  • the forwarding node 401 is configured to invoke the real-time weather distribution port of the area where the terminal device address is located, and query the weather type information corresponding to the terminal device address by using the real-time weather distribution port of the area where the terminal device address is located, as the scene information of the location of the terminal device. .
  • the forwarding node 401 is further configured to query, after the real-time weather distribution port in the area where the terminal device address is located, and the real-time weather distribution port in the area where the terminal device address is located, the weather corresponding to the terminal device address.
  • the type information as the scene information of the location of the terminal device, first detects whether the real-time weather distribution port of the area where the terminal device address is located is bound with the identifier set of the subscribed terminal device that allows the weather type information to be queried; if the terminal device address The real-time weather distribution port of the area is bound with the identifier set of the subscribed terminal device that allows the weather type information to be queried, and whether the identifier set of the subscribed terminal device includes the terminal device identifier of the terminal device to which the terminal device address belongs, if The identifier set of the terminal device includes the terminal device identifier of the terminal device to which the terminal device address belongs, and the weather type information corresponding to the terminal device address is used to query the weather type information of the terminal device address in the region where the terminal device address is located. Scene information terminal device location.
  • the weather type information corresponding to the terminal device address of the contracted terminal device can be obtained as the scene information of the location of the terminal device, so that the weather type information corresponding to the terminal device address of the unsigned terminal device can be prevented from leaking.
  • the filtering gateway 402 is further configured to receive, before the partial data element including the scenario information specified by the aggregation unit, the filtering table sent by the aggregation unit, where the filtering table includes the aggregation unit 403, The scenario information and the terminal device type that does not need to report the Internet of Things data in the scenario information specified by the aggregation unit 403; wherein the scenario information specified by the aggregation unit 403 includes weather type information specified by the aggregation unit 403, and the weather type specified by the aggregation unit 403 When the information includes rainy days, there is no need to report the number of Internet of Things under the scenario information specified by the aggregation unit 403.
  • the terminal device type includes a humidity-sensing terminal device deployed by the farm; when the weather type information specified by the aggregation unit 403 includes a sunny day, the terminal device type that does not need to report the Internet of Things data under the scenario information specified by the convergence unit 403 includes a rain gauge; The weather type information specified by the aggregation unit 403 includes the typhoon time, and the terminal device type that does not need to report the Internet of Things data under the scenario information specified by the aggregation unit 403 includes the PM2.5 detector.
  • the filtering gateway 402 determines, from the determined partial data elements, a terminal device type that includes the aggregation unit 403 not interested.
  • the data element as the data element to be processed is specifically as follows:
  • the filtering gateway 402 is configured to determine, from the determined partial data elements, a data element of a terminal device type that does not need to report the Internet of Things data, which is to be reported in the scenario information specified by the aggregation unit 403, as the data element to be processed; wherein, in the aggregation unit 403
  • the terminal device type that does not need to report the Internet of Things data under the specified scenario information is the terminal device type that the aggregation unit 403 is not interested in.
  • the scenario information specified by the aggregation unit may be rainy weather (belonging to a weather type information), and the terminal device type that is not concerned by the aggregation unit during rainy days and is not interested may be the humidity awareness of the farm deployment.
  • the terminal device (such as a hygrometer), because the IoT data reported by the humidity-sensing terminal device deployed on the farm is generally focused and interested by the aggregation unit for the aggregation unit when it is sunny (belonging to another weather type information). .
  • the filtering gateway may determine, from the data elements reported by the forwarding nodes, part of the data elements that are included in the rainy day (ie, the scenario information specified by the aggregation unit), and determine the included terminal from the determined partial data elements.
  • the data element of the device type is the humidity-aware terminal device (that is, the terminal device type that the aggregation unit is not interested in) is filtered as the data element to be processed, and the remaining data elements are reported to the aggregation unit for analysis and decision. It can be seen that, in the implementation of the system shown in FIG. 4, the embodiment of the present invention can effectively filter data of terminal devices that are not of interest to the aggregation unit, thereby reducing the workload 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Information Transfer Between Computers (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé et un système de filtrage intelligent de données de l'Internet des objets (IdO) basés sur des informations de scène. Le procédé consiste à : acquérir, par un nœud d'acheminement, selon un identifiant de dispositif terminal inclus dans des données IdO lancées par chaque dispositif terminal, une adresse de dispositif terminal correspondant à l'identifiant de dispositif terminal puis acquérir des informations de type météorologiques correspondant à l'adresse du dispositif terminal en tant qu'informations de scène concernant l'endroit où se trouve le dispositif terminal ; encapsuler, dans des éléments de données, les données IdO lancées par chaque dispositif terminal et les informations de scène concernant l'endroit où se trouve le dispositif terminal et les rapporter à une passerelle de filtrage ; et déterminer, par la passerelle de filtrage, à partir des éléments de données rapportés par les nœuds d'acheminement, des éléments de données partiels comprenant des informations de scène désignées par une unité de convergence, déterminer, à partir des éléments de données partiels, des éléments de données comprenant le type de dispositif terminal, qui n'intéressent pas l'unité de convergence, en guise d'éléments de données à traiter et rapporter les éléments de données restants à l'unité de convergence pour analyse et décision. L'invention permet un filtrage efficace de données de dispositifs terminaux qui n'intéressent pas l'unité de convergence, ce qui réduit la charge de travail de l'unité de convergence.
PCT/CN2017/099310 2017-06-21 2017-08-28 Procédé et système de filtrage intelligent de données de l'internet des objets basés sur des informations de scène WO2018233006A1 (fr)

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CN109151763A (zh) * 2018-10-22 2019-01-04 珠海格力电器股份有限公司 数据无线传输方法、无线传输装置及空调系统
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102685675A (zh) * 2012-06-06 2012-09-19 北京六所新华科电子技术有限公司 基于物联网终端以及门户微博的文化信息推送服务系统
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
CN103795617A (zh) * 2014-01-16 2014-05-14 南京联舜科技有限公司 一种协议自适应物联网网关系统
US20150019342A1 (en) * 2013-07-09 2015-01-15 Qualcomm Incorporated Real-time context aware recommendation engine based on a user internet of things environment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102685675A (zh) * 2012-06-06 2012-09-19 北京六所新华科电子技术有限公司 基于物联网终端以及门户微博的文化信息推送服务系统
US20150019342A1 (en) * 2013-07-09 2015-01-15 Qualcomm Incorporated Real-time context aware recommendation engine based on a user internet of things environment
CN103795617A (zh) * 2014-01-16 2014-05-14 南京联舜科技有限公司 一种协议自适应物联网网关系统

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