WO2018233020A1 - Internet of things based data package method and system - Google Patents

Internet of things based data package method and system Download PDF

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WO2018233020A1
WO2018233020A1 PCT/CN2017/099498 CN2017099498W WO2018233020A1 WO 2018233020 A1 WO2018233020 A1 WO 2018233020A1 CN 2017099498 W CN2017099498 W CN 2017099498W WO 2018233020 A1 WO2018233020 A1 WO 2018233020A1
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data
internet
things
forwarding node
target
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French (fr)
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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    • 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
    • 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
    • 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
    • H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
    • H04W4/185—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals by embedding added-value information into content, e.g. geo-tagging

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  • the embodiment of the invention discloses a data encapsulation method and system based on the Internet of Things, which can report data matching the specific requirement according to specific requirements, so as to ensure the integrity of the data received by the Internet of Things, thereby improving the Internet of Things. Data processing efficiency.
  • a second aspect of the embodiments of the present invention discloses a data encapsulation system based on the Internet of Things, the system comprising:
  • the aggregation unit is configured to send a data encapsulation indication to the filtering gateway, where the data encapsulation indicates a data type of the Internet of Things data required by the aggregation unit;
  • the forwarding node is further configured to: when the multiple terminal devices that initiate the Internet of Things data in the wireless coverage area are not in the geographic location Determining, from the plurality of the terminal devices that initiate the Internet of Things data in the wireless coverage, all the target terminal devices whose geographic location is the target geographical location, and identifying all the target terminals Whether the data type included in the data encapsulation indication is included in all the data types included in the device-initiated IoT data, and if not, determining that all the data types included in the IoT data initiated by the target terminal device are relative to the Determining, by the data encapsulation, a target data type that is missing by the included data type, and the terminal device-initiated IoT data that is detected by the neighboring forwarding node detected by the neighboring forwarding node in the wireless coverage of the forwarding node
  • the IoT-based data encapsulation method may further include the following steps:
  • the terminal device 304 is configured to report the Internet of Things data to the forwarding node 303, wherein the Internet of Things data reported by each terminal device 304 may include data content and a data type of each data content.

Abstract

The invention relates to the technical field of the Internet of things, and particularly relates to a data package method and system based on Internet of Things. The method comprises the following steps: a forwarding node receives a data package indication issued by a convergence unit, and detects Internet of things data reported by mass terminal devices within a wireless coverage range of the forwarding node; when the Internet of things data reported by the mass terminal devices do not satisfy the package demand indicated by the data package indication, the forwarding node monitors the missing data contents from a neighbor forwarding node within the wireless coverage range thereof, packages the monitored data contents and the Internet of things data reported by the mass terminal devices into a data element, and sends the data element to the convergence unit. By implementation of the embodiment of the invention, data matched with a specific demand can be reported according to the specific demand of the convergence unit so as to ensure the integrity of the data received by the Internet of things, and then the data processing efficiency of the Internet of things can be improved.

Description

一种基于物联网的数据封装方法及系统Data packaging method and system based on internet of things 技术领域Technical field
本发明涉及物联网技术领域，尤其涉及一种基于物联网的数据封装方法及系统。The present invention relates to the field of Internet of Things technologies, and in particular, to a data encapsulation method and system based on the Internet of Things.
背景技术Background technique
物联网是指以对物理世界感知为目的，以信息处理为主要任务，以网络为交互载体，实现物与物、物与人之间的信息交互，提供感知信息服务的智能综合系统，通过物与物互联，人们可以更加精细地、动态地管理生产和生活，提高资源利用率和生产效率。实际应用中，物联网主要是通过接收上报的数据并对接收到的数据进行处理来智能化且快速的管理生产和生活。可见，在物联网中，接收到的数据的完整性显得尤为重要。The Internet of Things (IoT) refers to an intelligent integrated system that provides information services as the main task, information processing as the main task, network as the interaction carrier, information exchange between objects and objects, and objects. By interconnecting things, people can manage production and life more finely and dynamically, and improve resource utilization and production efficiency. In practical applications, the Internet of Things mainly manages production and life intelligently and quickly by receiving reported data and processing the received data. It can be seen that in the Internet of Things, the integrity of the received data is particularly important.
发明内容Summary of the invention
本发明实施例公开了一种基于物联网的数据封装方法及系统，能够根据具体需求上报与该具体需求相匹配的数据，以保证物联网接收到的数据的完整性，进而能够提高物联网的数据处理效率。The embodiment of the invention discloses a data encapsulation method and system based on the Internet of Things, which can report data matching the specific requirement according to specific requirements, so as to ensure the integrity of the data received by the Internet of Things, thereby improving the Internet of Things. Data processing efficiency.
本发明实施例第一方面公开了一种基于物联网的数据封装方法，所述方法包括：A first aspect of the embodiments of the present invention discloses a data encapsulation method based on the Internet of Things, where the method includes:
过滤网关接收汇聚单元下发的数据封装指示，并将所述数据封装指示下发至转发节点，其中，所述数据封装指示包括所述汇聚单元所需的物联网数据的数据类型；The filtering gateway receives the data encapsulation indication sent by the aggregation unit, and delivers the data encapsulation indication to the forwarding node, where the data encapsulation indicates the data type of the Internet of Things data required by the aggregation unit;
所述转发节点存储所述过滤网关下发的所述数据封装指示，并检测所述转发节点无线覆盖范围内的海量终端设备发起的物联网数据，所述物联网数据包括数据内容以及每个数据内容的数据类型；The forwarding node stores the data encapsulation indication delivered by the filtering gateway, and detects the Internet of Things data initiated by the mass terminal device in the wireless coverage of the forwarding node, where the Internet of Things data includes data content and each data. The data type of the content;
所述转发节点识别其检测到的所有物联网数据包括的所有数据类型中是否包含所述数据封装指示包括的数据类型，如果不包含，则确定其检测到的所有物联网数据包括的所有数据类型中相对于所述数据封装指示包括的数据类型所缺少的目标数据类型，并侦听所述转发节点无线覆盖范围内的相邻转 发节点检测到的物联网数据中包括的所述目标数据类型的数据内容，以及将侦听到的所述目标数据类型的数据内容以及其检测到的所有物联网数据封装成数据元；The forwarding node identifies whether all data types included in all the Internet of Things data detected by the forwarding node include the data type included in the data encapsulation indication, and if not, determines all data types included in all the Internet of Things data detected by the forwarding node. Retrieving a target data type that is missing from a data type included in the data encapsulation indication, and listening for adjacent rotations within the wireless coverage of the forwarding node Generating, by the node, the data content of the target data type included in the Internet of Things data, and encapsulating the data content of the target data type and all the Internet of Things data detected by the node as data elements;
所述转发节点将封装好的所述数据元发送至所述汇聚单元。The forwarding node sends the encapsulated data element to the aggregation unit.
作为一种可选的实施方式，在本发明实施例第一方面中，所述转发节点将封装好的所述数据元发送至所述汇聚单元，包括：As an optional implementation manner, in the first aspect of the embodiment of the present invention, the forwarding node sends the encapsulated data element to the aggregation unit, including:
所述转发节点将封装好的所述数据元发送至所述过滤网关，以使所述过滤网关将接收到的所述数据元发送至所述汇聚单元；Transmitting, by the forwarding node, the encapsulated data element to the filtering gateway, so that the filtering gateway sends the received data element to the aggregation unit;
所述过滤网关将接收到的所述数据元发送至所述汇聚单元，包括：The filtering gateway sends the received data element to the aggregation unit, including:
在接收到所述转发节点发送的所述数据元之后，所述过滤网关识别所述数据元中包括的所有数据类型是否包含所述数据封装指示包括的数据类型，如果包含，则将所述数据元发送至所述汇聚单元。After receiving the data element sent by the forwarding node, the filtering gateway identifies whether all data types included in the data element include a data type included in the data encapsulation indication, and if so, the data is included The element is sent to the aggregation unit.
作为一种可选的实施方式，在本发明实施例第一方面中，所述数据封装指示具体包括所述汇聚单元在目标时间段内针对目标地理位置的终端设备所需的物联网数据的数据类型；As an optional implementation manner, in the first aspect of the embodiment of the present invention, the data encapsulation instruction specifically includes data of the Internet of Things data required by the convergence unit for the target device in the target time zone. Types of;
所述转发节点无线覆盖范围内的海量终端设备发起的物联网数据还包括对应终端设备所处的地理位置；The Internet of Things data initiated by the mass terminal device in the wireless coverage of the forwarding node further includes a geographical location where the corresponding terminal device is located;
其中，所述转发节点识别其检测到的所有物联网数据包括的所有数据类型中是否包含所述数据封装指示包括的数据类型之前，所述方法还包括：The method further includes: before the forwarding node identifies whether all the data types included in the IoT data that are detected by the forwarding node include the data type included in the data encapsulation indication, the method further includes:
所述转发节点判断其无线覆盖范围内的海量终端设备发起物联网数据的时刻是否属于所述目标时间段，如果属于所述目标时间段，则判断其无线覆盖范围内发起物联网数据的海量终端设备所处的地理位置是否均为所述目标地理位置，如果是，则触发所述转发节点执行所述识别其检测到的所有物联网数据包括的所有数据类型中是否包含所述数据封装指示包括的数据类型的操作。Determining, by the forwarding node, whether a moment when the mass terminal device in the wireless coverage area initiates the Internet of Things data belongs to the target time period, and if it belongs to the target time period, determining a mass terminal that initiates the Internet of Things data in the wireless coverage area Whether the geographic location in which the device is located is the target geographic location, and if so, triggering the forwarding node to perform the identification of whether all data types included in all of the detected Internet of Things data include the data encapsulation indication includes The operation of the data type.
作为一种可选的实施方式，在本发明实施例第一方面中，所述方法还包括：As an optional implementation manner, in the first aspect of the embodiments of the present invention, the method further includes:
当其无线覆盖范围内发起物联网数据的海量终端设备所处的地理位置不均为所述目标地理位置时，所述转发节点从其无线覆盖范围内发起物联网数 据的海量终端设备中确定出所处的地理位置为所述目标地理位置的所有目标终端设备，并识别所述所有目标终端设备发起的物联网数据包括的所有数据类型中是否包含所述数据封装指示包括的数据类型，如果不包含，则确定所述所有目标终端设备发起的物联网数据包括的所有数据类型中相对于所述数据封装指示包括的数据类型所缺少的目标数据类型，以及侦听所述转发节点无线覆盖范围内的相邻转发节点检测到的所述目地理位置的终端设备发起的物联网数据中包括的所述目标数据类型的数据内容，以及将侦听到的所述目标数据类型的数据内容以及其检测到的所有物联网数据封装成数据元，并将封装好的所述数据元发送至所述汇聚单元。When the geographic location of the mass terminal device that initiates the Internet of Things data in the wireless coverage is not the target geographic location, the forwarding node initiates the Internet of Things from its wireless coverage. Determining, in the mass terminal device, all the target terminal devices whose geographical location is the target geographical location, and identifying whether all data types included in the Internet of Things data initiated by the target terminal devices include the data encapsulation indication a data type included, if not included, determining a target data type that is missing from a data type included in the data encapsulation indication among all data types included in the object network data initiated by the target terminal device, and a interception station Determining, by the neighboring forwarding node in the wireless coverage of the destination node, the data content of the target data type included in the object network initiated by the terminal device of the target geographical location, and the target data to be detected The type of data content and all of its detected IoT data are encapsulated into data elements, and the encapsulated data elements are sent to the aggregation unit.
作为一种可选的实施方式，在本发明实施例第一方面中，所述方法还包括：As an optional implementation manner, in the first aspect of the embodiments of the present invention, the method further includes:
当识别出其检测到的所有物联网数据包括的所有数据类型中包含所述数据封装指示包括的数据类型时，所述转发节点判断发起所述所有物联网数据的海量终端设备的总数量是否大于等于预设数量阈值，如果所述总数量大于等于所述预设数量阈值时，将所述所有物联网数据封装成数据元，并将封装好的所述数据元发送至所述汇聚单元。When it is recognized that all data types included in all the Internet of Things data detected by the data type include the data type included in the data encapsulation indication, the forwarding node determines whether the total number of mass terminal devices initiating the all Internet of Things data is greater than And being equal to the preset number threshold. If the total quantity is greater than or equal to the preset quantity threshold, all the IoT data is encapsulated into data elements, and the encapsulated data elements are sent to the aggregation unit.
本发明实施例第二方面公开了一种基于物联网的数据封装系统，所述系统包括：A second aspect of the embodiments of the present invention discloses a data encapsulation system based on the Internet of Things, the system comprising:
汇聚单元、过滤网关、转发节点以及处于所述转发节点无线覆盖范围内的多个终端设备，其中：a convergence unit, a filtering gateway, a forwarding node, and a plurality of terminal devices within the wireless coverage of the forwarding node, wherein:
所述汇聚单元，用于将数据封装指示下发至所述过滤网关，其中，所述数据封装指示包括所述汇聚单元所需的物联网数据的数据类型；The aggregation unit is configured to send a data encapsulation indication to the filtering gateway, where the data encapsulation indicates a data type of the Internet of Things data required by the aggregation unit;
所述过滤网关，用于接收所述汇聚单元下发的所述数据封装指示，并将所述数据封装指示下发至所述转发节点；The filtering gateway is configured to receive the data encapsulation indication sent by the aggregation unit, and send the data encapsulation indication to the forwarding node;
所述转发节点，用于存储所述过滤网关下发的所述数据封装指示；The forwarding node is configured to store the data encapsulation indication delivered by the filtering gateway;
所述终端设备，用于向所述转发节点上报物联网数据，所述物联网数据包括数据内容以及每个数据内容的数据类型；The terminal device is configured to report the Internet of Things data to the forwarding node, where the Internet of Things data includes data content and a data type of each data content;
所述转发节点，还用于检测其无线覆盖范围内的多个所述终端设备发起的物联网数据，识别其检测到的所有物联网数据包括的所有数据类型中是否 包含所述数据封装指示包括的数据类型，如果不包含，则确定其检测到的所有物联网数据包括的所有数据类型中相对于所述数据封装指示包括的数据类型所缺少的目标数据类型，并侦听所述转发节点无线覆盖范围内的相邻转发节点检测到的物联网数据中包括的所述目标数据类型的数据内容，以及将侦听到的所述目标数据类型的数据内容以及其检测到的所有物联网数据封装成数据元，以及将封装好的所述数据元发送至所述汇聚单元。The forwarding node is further configured to detect, by the plurality of the terminal devices, the Internet of Things data initiated by the terminal device, and identify whether all the data types included in the Internet of Things data detected by the detected Included with the data type indicated by the data encapsulation indication, if not included, determining a target data type that is missing from all data types included in all IoT data detected by the data encapsulation indication, and Listening to data content of the target data type included in the Internet of Things data detected by the adjacent forwarding node in the wireless coverage of the forwarding node, and data content of the target data type to be detected and detection thereof All of the IoT data arriving is encapsulated into data elements, and the encapsulated data elements are sent to the aggregation unit.
作为一种可选的实施方式，在本发明实施例第二方面中，所述转发节点将封装好的所述数据元发送至所述汇聚单元的具体方式为：As an optional implementation manner, in the second aspect of the embodiment of the present invention, the specific manner in which the forwarding node sends the encapsulated data element to the aggregation unit is:
将封装好的所述数据元发送至所述过滤网关，以使所述过滤网关将接收到的所述数据元发送至所述汇聚单元；Transmitting the encapsulated data element to the filtering gateway, so that the filtering gateway sends the received data element to the aggregation unit;
所述过滤网关，还用于接收所述转发节点发送的所述数据元，并将接收到的所述数据元发送至所述汇聚单元；The filtering gateway is further configured to receive the data element sent by the forwarding node, and send the received data element to the aggregation unit;
其中，所述过滤网关将接收到的所述数据元发送至所述汇聚单元的具体方式为：The specific manner in which the filtering gateway sends the received data element to the aggregation unit is:
在接收到所述转发节点发送的所述数据元之后，识别所述数据元中包括的所有数据类型是否包含所述数据封装指示包括的数据类型，如果包含，则将所述数据元发送至所述汇聚单元。After receiving the data element sent by the forwarding node, identifying whether all data types included in the data element include a data type included in the data encapsulation indication, and if so, transmitting the data element to the Said aggregation unit.
作为一种可选的实施方式，在本发明实施例第二方面中，所述数据封装指示具体包括所述汇聚单元在目标时间段内针对目标地理位置的终端设备所需的物联网数据的数据类型；As an optional implementation manner, in a second aspect of the embodiments of the present invention, the data encapsulation instruction specifically includes data of the Internet of Things data required by the aggregation unit for the target device in the target time period. Types of;
多个所述终端设备发起的物联网数据还包括对应终端设备所处的地理位置；The Internet of Things data initiated by the plurality of terminal devices further includes a geographical location where the corresponding terminal device is located;
所述转发节点，还用于在识别其检测到的所有物联网数据包括的所有数据类型中是否包含所述数据封装指示包括的数据类型之前，判断其无线覆盖范围内的多个所述终端设备发起物联网数据的时刻是否属于所述目标时间段，如果属于所述目标时间段，则判断其无线覆盖范围内发起物联网数据的多个所述终端设备所处的地理位置是否均为所述目标地理位置，如果是，则触发所述转发节点执行所述识别其检测到的所有物联网数据包括的所有数据类型中是否包含所述数据封装指示包括的数据类型的操作。 The forwarding node is further configured to determine, after determining whether the data type included in the data encapsulation indication includes all the data types included in all the IoT data detected by the data forwarding type, determining the plurality of the terminal devices in the wireless coverage range Whether the time at which the Internet of Things data is initiated belongs to the target time period, and if it belongs to the target time period, it is determined whether the geographical locations of the plurality of the terminal devices that initiate the Internet of Things data in the wireless coverage are all The target geographic location, if so, triggers the forwarding node to perform an operation of identifying whether all of the data types included in all of the detected Internet of Things data include data types included in the data encapsulation indication.
作为一种可选的实施方式，在本发明实施例第二方面中，所述转发节点，还用于当其无线覆盖范围内发起物联网数据的多个终端设备所处的地理位置不均为所述目标地理位置时，从其无线覆盖范围内发起物联网数据的多个所述终端设备中确定出所处的地理位置为所述目标地理位置的所有目标终端设备，并识别所述所有目标终端设备发起的物联网数据包括的所有数据类型中是否包含所述数据封装指示包括的数据类型，如果不包含，则确定所述所有目标终端设备发起的物联网数据包括的所有数据类型中相对于所述数据封装指示包括的数据类型所缺少的目标数据类型，以及侦听所述转发节点无线覆盖范围内的相邻转发节点检测到的所述目地理位置的终端设备发起的物联网数据中包括的所述目标数据类型的数据内容，以及将侦听到的所述目标数据类型的数据内容以及其检测到的所有物联网数据封装成数据元，并将封装好的所述数据元发送至所述汇聚单元。As an optional implementation manner, in the second aspect of the embodiment of the present invention, the forwarding node is further configured to: when the multiple terminal devices that initiate the Internet of Things data in the wireless coverage area are not in the geographic location Determining, from the plurality of the terminal devices that initiate the Internet of Things data in the wireless coverage, all the target terminal devices whose geographic location is the target geographical location, and identifying all the target terminals Whether the data type included in the data encapsulation indication is included in all the data types included in the device-initiated IoT data, and if not, determining that all the data types included in the IoT data initiated by the target terminal device are relative to the Determining, by the data encapsulation, a target data type that is missing by the included data type, and the terminal device-initiated IoT data that is detected by the neighboring forwarding node detected by the neighboring forwarding node in the wireless coverage of the forwarding node The data content of the target data type, and the number of the target data types to be heard And all things content data package into which the detected data elements, and the package is sent to the data element good convergence unit.
作为一种可选的实施方式，在本发明实施例第二方面中，所述转发节点，还用于当识别出其检测到的所有物联网数据包括的所有数据类型中包含所述数据封装指示包括的数据类型时，判断发起所述所有物联网数据的多个所述终端设备的总数量是否大于等于预设数量阈值，如果所述总数量大于等于所述预设数量阈值时，将所述所有物联网数据封装成数据元，并将封装好的所述数据元发送至所述汇聚单元。As an optional implementation manner, in the second aspect of the embodiment of the present invention, the forwarding node is further configured to include the data encapsulation indication in all data types included in all the Internet of Things data that it detects. And determining, by the data type, whether the total number of the plurality of terminal devices that initiate the all the Internet of Things data is greater than or equal to a preset number threshold, and if the total number is greater than or equal to the preset number threshold, All IoT data is encapsulated into data elements and the encapsulated data elements are sent to the aggregation unit.
与现有技术相比，本发明实施例具有以下有益效果：Compared with the prior art, the embodiment of the invention has the following beneficial effects:
本发明实施例中，过滤网关接收汇聚单元下发的数据封装指示，并将该数据封装指示下发至转发节点，其中，该数据封装指示包括汇聚单元所需的物联网数据的数据类型，转发节点存储过滤网关下发的数据封装指示，并检测转发节点无线覆盖范围内的海量终端设备发起的物联网数据，该物联网数据包括数据内容以及每个数据内容的数据类型，转发节点识别其检测到的所有物联网数据包括的所有数据类型中是否包含数据封装指示包括的数据类型，如果不包含，则确定其检测到的所有物联网数据包括的所有数据类型中相对于数据封装指示包括的数据类型所缺少的目标数据类型，并侦听转发节点无线覆盖范围内的相邻转发节点检测到的物联网数据中包括的目标数据类型的数据内容，以及将侦听到的目标数据类型的数据内容以及其检测到的所 有物联网数据封装成数据元，以及将封装好的所述数据元发送至汇聚单元。实施本发明实施例能够根据汇聚单元的具体需求上报与该具体需求相匹配的数据，以保证物联网接收到的数据的完整性，进而能够提高物联网的数据处理效率。In the embodiment of the present invention, the filtering gateway receives the data encapsulation indication sent by the aggregation unit, and sends the data encapsulation indication to the forwarding node, where the data encapsulation indicates the data type of the Internet of Things data required by the aggregation unit, and the forwarding The node stores the data encapsulation indication sent by the filtering gateway, and detects the Internet of Things data initiated by the mass terminal device within the wireless coverage of the forwarding node. The IoT data includes the data content and the data type of each data content, and the forwarding node identifies the detection. Whether all the data types included in all the Internet of Things data include the data type included in the data encapsulation indication, and if not, determine the data included in all the data types included in the IoT data detected relative to the data encapsulation indication. The target data type that is missing from the type, and listens to the data content of the target data type included in the IoT data detected by the adjacent forwarding node within the wireless coverage of the forwarding node, and the data content of the target data type to be heard. And the places it detects The IoT data is encapsulated into data elements, and the encapsulated data elements are sent to the aggregation unit. The embodiment of the present invention can report data matching the specific requirement according to the specific needs of the aggregation unit, so as to ensure the integrity of the data received by the Internet of Things, thereby improving the data processing efficiency of the Internet of Things.
附图说明DRAWINGS
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings to be used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without paying any creative work.
图1是本发明实施例公开的一种物联网架构的示意图；1 is a schematic diagram of an Internet of Things architecture disclosed in an embodiment of the present invention;
图2是本发明实施例公开的一种基于物联网的数据封装方法的流程示意图；2 is a schematic flowchart of a data encapsulation method based on the Internet of Things according to an embodiment of the present invention;
图3是本发明实施例公开的一种基于物联网的数据封装系统的结构示意图。FIG. 3 is a schematic structural diagram of a data encapsulation system based on an Internet of Things according to an embodiment of the present invention.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
本发明实施例公开了一种基于物联网的数据封装方法及系统，能够根据汇聚单元的具体需求上报与该具体需求相匹配的数据，以保证物联网接收到的数据的完整性，进而能够提高物联网的数据处理效率。以下分别进行详细说明。The embodiment of the invention discloses a data encapsulation method and system based on the Internet of Things, which can report data matching the specific requirement according to the specific requirements of the aggregation unit, so as to ensure the integrity of the data received by the Internet of Things, thereby improving the integrity of the data received by the Internet of Things. Data processing efficiency of the Internet of Things. The details are described below separately.
为了更好地理解本发明实施例，下面先对本发明实施例公开的一种物联网架构进行介绍。请参阅图1，图1是本发明实施例公开的一种物联网架构的示意图。如图1所示，该物联网架构按照功能划分可以包括终端设备层、转发节点层以及汇聚层三个层。其中，终端设备层可以包括海量规模的终端设备，例如湿度计、烟感器、通风设备、雨量传感器、灌溉阀等等；转发节 点层可以包括网络连接的大量的转发节点，转发节点可以包括路由器、中继器、接入点等设备，本发明实施例不作限定；转发节点可以使用任何标准的组网协议，而且转发节点可以在不同的网络制式之间实现数据解析；汇聚层可以包括过滤网关和汇聚单元，其中，过滤网关可以通过互联网与转发节点层的各个转发节点直接或简介通讯连接；汇聚单元可以通过过滤网关对转发节点层的各个转发节点进行高层管理，从而实现数据传输频率、网络拓扑以及其他组网功能的控制；汇聚单元不仅可以对海量终端设备产生的物联网数据进行分析和决策，还可以通过发指令去获取信息或者配置终端设备参数(此时数据的传输指向终端设备)；汇聚单元还可以引入各种业务，从大数据到社交网络、甚至从社交工具“点赞”到天气分享等。在图1所示的物联网架构中，每一个转发节点可以为其自身无线无覆盖范围内的海量终端设备提供物联网数据收发服务，其中，每一转发节点自身无线无覆盖范围内的每一个终端设备可以内置有无线通讯模块，这使得每一转发节点可以通过无线网络通讯方式与自身无线无覆盖范围内的每一个终端设备进行无线通讯。在图1所示的物联网架构中，终端设备内置的无线通讯模块在生产时，可以输入上频点470MHz，下频点510MHz，这样无线通讯模块可以自动将通讯频段定义为470MHz～510MHz，以符合中国SRRC标准的规定；或者，也可以输入上频点868MHz，下频点908MHz，这样无线通讯模块可以自动将通讯频段定义为868MHz～908MHz，以符合欧洲ETSI标准的规定；或者，可以输入上频点918MHz，下频点928MHz，这样无线通讯模块可以自动将通讯频段定义为918MHz～928MHz，以符合美国FCC标准的规定；或者，无线通讯模块的通讯频段也可以定义为符合日本ARIB标准或加拿大IC标准的规定，本发明实施例不作限定。在图1所示的物联网架构中，终端设备可以采用频分复用(Frequency Division Multiple Access，FDMA)、跳频(Frequency-Hopping Spread Spectrum，FHSS)、动态时分复用(Dynamic Time Division Multiple Access，DTDMA)、退避复用(CSMA)相结合的方法来解决干扰问题。In order to better understand the embodiments of the present invention, an Internet of Things architecture disclosed in the embodiments of the present invention is first introduced. Please refer to FIG. 1. FIG. 1 is a schematic diagram of an Internet of Things architecture disclosed in an embodiment of the present invention. As shown in FIG. 1 , 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, etc.; The point layer may include a large number of forwarding nodes connected to the network, and the forwarding node may include a router, a repeater, an access point, and the like, which are not limited in the embodiment of the present invention; the forwarding node may use any standard networking protocol, and the forwarding node may Data aggregation is implemented between different 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 forwarding node of the forwarding node layer through the Internet; the aggregation unit may forward the packet through the filtering gateway. Each forwarding node at the node layer performs high-level management to control the 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 the mass terminal equipment, but also send commands 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 "likes" to weather sharing. In the Internet of Things architecture shown in FIG. 1, each forwarding node can provide IoT data receiving and receiving services for a mass of terminal devices in its own wireless coverage area, wherein each forwarding node has its own wireless coverage area. The terminal device can have a built-in wireless communication module, which enables each forwarding node to wirelessly communicate with each terminal device within its own wireless coverage area through wireless network communication. In the Internet of Things architecture shown in Figure 1, 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. Alternatively, 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. In the Internet of Things architecture shown in FIG. 1, 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.
实施例一Embodiment 1
在图1所描述的物联网架构的基础上，本发明实施例公开了一种基于物联网的数据封装方法。请参阅图2，图2是本发明实施例公开的一种基于物 联网的数据封装方法的流程示意图。如图2所示，该基于物联网的数据封装方法可以包括以下步骤：Based on the Internet of Things architecture described in FIG. 1, the embodiment of the present invention discloses a data encapsulation method based on the Internet of Things. Please refer to FIG. 2. FIG. 2 is a disclosure based on an embodiment of the present invention. Schematic diagram of a networked data encapsulation method. As shown in FIG. 2, the IoT-based data encapsulation method may include the following steps:
201、汇聚单元向过滤网关下发数据封装指示。201. The aggregation unit sends a data encapsulation indication to the filtering gateway.
本发明实施例中，该数据封装指示包括汇聚单元所需的物联网数据的数据类型，如温度、湿度或天气等。In the embodiment of the present invention, the data encapsulation indicates a data type of the Internet of Things data required by the aggregation unit, such as temperature, humidity, or weather.
本发明实施例中，汇聚单元向过滤网关下发数据封装指示可以包括：In the embodiment of the present invention, the sending, by the aggregation unit, the data encapsulation indication to the filtering gateway may include:
汇聚单元接收过滤网关发送的包含过滤网关的身份标识的数据封装指示获取请求，并根据过滤网关的身份标识对过滤网关进行身份验证，当对过滤网关的身份验证通过时，检测汇聚单元与过滤网关之间的无线端口的负荷值是否小于指定负荷阈值，当该负荷值小于该指定负荷阈值时，向过滤网关下发针对该数据封装指示获取请求的数据封装指示获取响应，其中，该数据封装指示获取响应包括数据封装指示。The aggregation unit receives the data encapsulation indication acquisition request that is sent by the filtering gateway and includes the identity of the filtering gateway, and performs authentication on the filtering gateway according to the identity of the filtering gateway. When the authentication of the filtering gateway passes, the aggregation unit and the filtering gateway are detected. If the load value of the wireless port is less than the specified load threshold, when the load value is less than the specified load threshold, the data encapsulation indication acquisition response for the data encapsulation indication acquisition request is sent to the filtering gateway, where the data encapsulation indication The get response includes a data encapsulation indication.
202、过滤网关接收汇聚单元下发的数据封装指示。202. The filtering gateway receives the data encapsulation indication sent by the aggregation unit.
203、过滤网关向转发节点下发数据封装指示。203. The filtering gateway sends a data encapsulation indication to the forwarding node.
本发明实施例中，过滤网关可以将上述数据封装指示逐级地下发给各个转发节点。In the embodiment of the present invention, the filtering gateway may send the foregoing data encapsulation indication to each forwarding node step by step.
204、转发节点接收过滤网关下发的数据封装指示并存储。204. The forwarding node receives the data encapsulation indication sent by the filtering gateway and stores the data.
205、终端设备向转发节点上报物联网数据。205. The terminal device reports the Internet of Things data to the forwarding node.
本发明实施例中，终端设备上报的物联网数据可以包括数据内容以及每个数据内容的数据类型。In the embodiment of the present invention, the Internet of Things data reported by the terminal device may include data content and a data type of each data content.
206、转发节点检测其无线覆盖范围内的海量终端设备发起的物联网数据。206. The forwarding node detects the Internet of Things data initiated by the mass terminal device in the wireless coverage area.
本发明实施例中，海量终端设备发起的物联网数据可以包括数据内容以及每个数据内容的数据类型，其中，数据内容用于表示终端设备上报的数据负载，例如农场部署的湿度感知终端设备上报的物联网数据包括的数据内容可以是土壤容积含水量；又例如，温度传感器上报的物联网数据包括的数据内容可以是温度值；又例如，雨量计上报的物联网数据包括数据内容可以是降雨量。In the embodiment of the present invention, the Internet of Things data initiated by the mass terminal device may include the data content and the data type of each data content, where the data content is used to indicate the data load reported by the terminal device, for example, the humidity-sensing terminal device deployed on the farm reports The data content included in the Internet of Things data may be the soil volume water content; for example, the data content included in the IoT data reported by the temperature sensor may be a temperature value; for example, the IoT data reported by the rain gauge includes the data content may be rainfall the amount.
207、转发节点识别其检测到的所有物联网数据包括的所有数据类型中是 否包含上述数据封装指示包括的数据类型。207. The forwarding node identifies all the data types included in all the Internet of Things data detected by the forwarding node. No contains the data type included in the above data encapsulation indication.
本发明实施例中，当步骤207识别出其检测到的所有物联网数据包括的所有数据类型中未包含上述数据封装指示包括的数据类型时，触发执行步骤208；当步骤207识别出其检测到的所有物联网数据包括的所有数据类型中包含上述数据封装指示包括的数据类型时，转发节点可以直接对其检测到的所有物联网数据执行封装操作，得到数据元，并将该数据元发送至汇聚单元。In the embodiment of the present invention, when step 207 identifies that all the data types included in the detected IoT data do not include the data type included in the data encapsulation indication, step 208 is triggered; when step 207 identifies that it is detected. When all the data types included in the IoT data include the data type included in the data encapsulation indication, the forwarding node can directly perform encapsulation operations on all the IoT data detected, obtain the data element, and send the data element to Aggregation unit.
可选的，当步骤207识别出其检测到的所有物联网数据包括的所有数据类型中包含上述数据封装指示包括的数据类型时，在对其检测到的所有物联网数据执行封装操作之前，该基于物联网的数据封装方法还可以包括以下操作：Optionally, when step 207 identifies that all the data types included in the detected IoT data include the data type included in the data encapsulation indication, before performing the encapsulation operation on all the IoT data detected. The data encapsulation method based on the Internet of Things may further include the following operations:
转发节点判断发起上述所有物联网数据的海量终端设备的总数量是否大于等于预设数量阈值，如果该总数量大于等于预设数量阈值时，触发对其检测到的所有物联网数据执行封装操作的步骤。The forwarding node determines whether the total number of the mass terminal devices that initiate the foregoing all the Internet of Things data is greater than or equal to a preset number threshold, and if the total number is greater than or equal to the preset number threshold, triggers performing a packaging operation on all the IoT data detected. step.
208、转发节点确定其检测到的所有物联网数据包括的所有数据类型中相对于上述数据封装指示包括的数据类型所缺少的目标数据类型，并侦听该转发节点无线覆盖范围内的相邻转发节点检测到的物联网数据中包括的目标数据类型的数据内容。208. The forwarding node determines, among all data types included in all the Internet of Things data detected by the forwarding node, a target data type that is missing from the data type included in the data encapsulation indication, and listens for adjacent forwarding in the wireless coverage of the forwarding node. The data content of the target data type included in the IoT data detected by the node.
209、转发节点将侦听到的上述目标数据类型的数据内容以及其检测到的所有物联网数据封装成数据元。209. The forwarding node encapsulates the data content of the target data type that is detected and all the Internet of Things data detected by the forwarding node into data elements.
210、转发节点向汇聚单元上报封装好的上述数据元。210. The forwarding node reports the encapsulated data element to the aggregation unit.
其中，转发节点向汇聚单元上报封装好的上述数据元可以包括：The forwarding node reporting the encapsulated data element to the aggregation unit may include:
转发节点直接向汇聚单元上报封装好的上述数据元；或者，The forwarding node directly reports the encapsulated data element to the aggregation unit; or
转发节点将封装好的上述数据元发送至上述过滤网关，以使上述过滤网关将接收到的数据元发送至上述汇聚单元。The forwarding node sends the encapsulated data element to the filtering gateway, so that the filtering gateway sends the received data element to the aggregation unit.
其中，过滤网关将接收到的数据元发送至上述汇聚单元可以包括：The sending, by the filtering gateway, the received data element to the foregoing aggregation unit may include:
在接收到转发节点发送的上述数据元之后，识别上述数据元中包括的所有数据类型是否包含上述数据封装指示包括的数据类型，如果包含，则将数据元发送至上述汇聚单元。After receiving the data element sent by the forwarding node, it is identified whether all data types included in the data element include the data type included in the data encapsulation indication, and if so, the data element is sent to the convergent unit.
可选的，上述数据封装指示具体包括上述汇聚单元在目标时间段内针对 目标地理位置的终端设备所需的物联网数据的数据类型，且转发节点检测到的其无线覆盖范围内的海量终端设备上报的物联网数据还可以包括对应终端设备所处的地理位置。Optionally, the foregoing data encapsulation instruction specifically includes that the foregoing aggregation unit is targeted for a target time period. The data type of the Internet of Things data required by the terminal device in the target geographical location, and the Internet of Things data reported by the mass terminal device in the wireless coverage area detected by the forwarding node may further include the geographical location where the corresponding terminal device is located.
其中，在转发节点识别其检测到的所有物联网数据包括的所有数据类型中是否包含数据封装指示包括的数据类型之前，该基于物联网的数据封装方法还可以包括以下步骤：The IoT-based data encapsulation method may further include the following steps: before the forwarding node identifies whether all the data types included in the IoT data detected by the forwarding node include the data type included in the data encapsulation indication:
转发节点判断其无线覆盖范围内的海量终端设备发起物联网数据的时刻是否属于上述目标时间段，如果属于上述目标时间段，则判断其无线覆盖范围内发起物联网数据的海量终端设备所处的地理位置是否均为上述目标地理位置，如果是，则触发转发节点执行上述识别其检测到的所有物联网数据包括的所有数据类型中是否包含数据封装指示包括的数据类型的操作。The forwarding node determines whether the moment when the mass terminal device in the wireless coverage area initiates the Internet of Things data belongs to the target time period, and if it belongs to the target time period, determines that the mass terminal device that initiates the Internet of Things data in the wireless coverage area is located Whether the geographic location is the above-mentioned target geographic location, and if so, triggering the forwarding node to perform the above operation of identifying whether all of the data types included in all of the detected Internet of Things data include data types included in the data encapsulation indication.
进一步可选的，该基于物联网的数据封装方法还可以包括以下步骤：Further optionally, the IoT-based data encapsulation method may further include the following steps:
当其无线覆盖范围内发起物联网数据的海量终端设备所处的地理位置不均为上述目标地理位置时，转发节点从其无线覆盖范围内发起物联网数据的海量终端设备中确定出所处的地理位置为上述目标地理位置的所有目标终端设备，并识别该所有目标终端设备发起的物联网数据包括的所有数据类型中是否包含上述数据封装指示包括的数据类型，如果不包含，则确定该所有目标终端设备发起的物联网数据包括的所有数据类型中相对于上述数据封装指示包括的数据类型所缺少的目标数据类型，以及侦听转发节点无线覆盖范围内的相邻转发节点检测到的上述目地理位置的终端设备发起的物联网数据中包括的目标数据类型的数据内容，以及将侦听到的目标数据类型的数据内容以及其检测到的所有物联网数据封装成数据元，并将封装好的数据元发送至汇聚单元。When the geographic location of the mass terminal device that initiates the Internet of Things data in the wireless coverage is not the above-mentioned target geographic location, the forwarding node determines the geographical location from the mass terminal device that initiates the Internet of Things data within its wireless coverage. All target terminal devices whose location is the above-mentioned target geographic location, and identify whether all the data types included in the Internet of Things data initiated by the target terminal device include the data type included in the data encapsulation indication, and if not, determine all the targets The target data type that is missing from the data type included in the data encapsulation indication, and the above-mentioned target geography detected by the neighboring forwarding node in the wireless coverage of the forwarding forwarding node, among all data types included in the IoT data initiated by the terminal device The data content of the target data type included in the IoT data initiated by the location terminal device, and the data content of the target data type that is detected and all the Internet of Things data detected by it are encapsulated into data elements, and will be encapsulated The data element is sent to the aggregation unit.
可见，实施图2所描述的基于物联网的数据封装方法能够在转发节点检测到的物联网数据不满足汇聚单元的具体需求时，侦听该转发节点无线覆盖范围内的相邻转发节点检测到的物联网数据中满足汇聚单元的具体需求的数据，即转发节点能够根据汇聚单元的具体需求上报与该具体需求相匹配的数据，以保证物联网接收到的数据的完整性，进而能够提高物联网的数据处理效率。 It can be seen that the data encapsulation method based on the Internet of Things described in FIG. 2 can detect that the forwarding node detects that the IoT data does not meet the specific requirements of the aggregation unit, and detects that the adjacent forwarding node in the wireless coverage of the forwarding node detects The data of the IoT data that meets the specific needs of the aggregation unit, that is, the forwarding node can report the data matching the specific requirement according to the specific needs of the aggregation unit, so as to ensure the integrity of the data received by the Internet of Things, thereby improving the object. Networked data processing efficiency.
实施例二Embodiment 2
请参阅图3，图3是本发明实施例公开的一种基于物联网的数据封装系统的结构示意图。如图3所示，该基于物联网的数据封装系统可以包括汇聚单元301、过滤网关302、转发节点303以及处于该转发节点无线覆盖范围内的多个终端设备304和多个相邻转发节点305，其中：Please refer to FIG. 3. FIG. 3 is a schematic structural diagram of a data encapsulation system based on the Internet of Things according to an embodiment of the present invention. As shown in FIG. 3, the IoT-based data encapsulation system may include an aggregation unit 301, a filtering gateway 302, a forwarding node 303, and a plurality of terminal devices 304 and a plurality of adjacent forwarding nodes 305 within the wireless coverage of the forwarding node. ,among them:
汇聚单元301用于将数据封装指示下发至过滤网关302，其中，该数据封装指示包括汇聚单元301所需的物联网数据的数据类型。The aggregation unit 301 is configured to send the data encapsulation indication to the filtering gateway 302, where the data encapsulation indicates the data type of the Internet of Things data required by the aggregation unit 301.
本发明实施例中，汇聚单元301向过滤网关302下发数据封装指示的具体方式可以为：In the embodiment of the present invention, the specific manner in which the aggregation unit 301 sends the data encapsulation indication to the filtering gateway 302 may be:
汇聚单元301接收过滤网关302发送的包含过滤网关302的身份标识的数据封装指示获取请求，并根据过滤网关302的身份标识对过滤网关302进行身份验证，当对过滤网关302的身份验证通过时，检测汇聚单元301与过滤网关302之间的无线端口的负荷值是否小于指定负荷阈值，当该负荷值小于该指定负荷阈值时，向过滤网关302下发针对该数据封装指示获取请求的数据封装指示获取响应，其中，该数据封装指示获取响应包括数据封装指示。The aggregation unit 301 receives the data encapsulation indication acquisition request that is sent by the filtering gateway 302 and includes the identity of the filtering gateway 302, and performs authentication on the filtering gateway 302 according to the identity of the filtering gateway 302. When the authentication of the filtering gateway 302 passes, Detecting whether the load value of the wireless port between the aggregation unit 301 and the filtering gateway 302 is less than a specified load threshold. When the load value is less than the specified load threshold, the data encapsulation indication for the data encapsulation indication acquisition request is sent to the filtering gateway 302. Acquiring a response, wherein the data encapsulation indicates that the acquisition response includes a data encapsulation indication.
过滤网关302用于接收汇聚单元301下发的上述数据封装指示，并将上述数据封装指示下发至转发节点303。The filtering gateway 302 is configured to receive the data encapsulation indication sent by the aggregation unit 301, and send the data encapsulation indication to the forwarding node 303.
转发节点303用于存储过滤网关302下发的上述数据封装指示。The forwarding node 303 is configured to store the foregoing data encapsulation indication delivered by the filtering gateway 302.
终端设备304用于向转发节点303上报物联网数据，其中，每个终端设备304上报的物联网数据可以包括数据内容以及每个数据内容的数据类型。The terminal device 304 is configured to report the Internet of Things data to the forwarding node 303, wherein the Internet of Things data reported by each terminal device 304 may include data content and a data type of each data content.
转发节点303还可以用于检测其无线覆盖范围内的多个终端设备304发起的物联网数据，识别其检测到的所有物联网数据包括的所有数据类型中是否包含上述数据封装指示包括的数据类型，如果不包括，则确定其检测到的所有物联网数据包括的所有数据类型中相对于上述数据封装指示包括的数据类型所缺少的目标数据类型，并侦听转发节点303无线覆盖范围内的相邻转发节点305检测到的物联网数据中包括的目标数据类型的数据内容，以及将侦听到的目标数据类型的数据内容以及其检测到的所有物联网数据封装成数据元，以及将封装好的数据元发送至汇聚单元301。The forwarding node 303 can also be configured to detect the Internet of Things data initiated by the plurality of terminal devices 304 in its wireless coverage, and identify whether all the data types included in all the detected Internet of Things data include the data type included in the data encapsulation indication. If not included, determine the target data type that is missing from the data types included in the data encapsulation indication of all the data types included in all the IoT data detected, and listen to the phase within the wireless coverage of the forwarding node 303. The data content of the target data type included in the IoT data detected by the neighboring forwarding node 305, and the data content of the detected target data type and all detected IoT data are encapsulated into data elements, and the packaged data is encapsulated. The data element is sent to the aggregation unit 301.
在一个可选的实施例中，转发节点303将封装好的数据元发送至汇聚单 元301的具体方式可以为：In an optional embodiment, the forwarding node 303 sends the encapsulated data element to the aggregation list. The specific way of element 301 can be:
转发节点303直接将封装好的数据元发送至汇聚单元301；或者，The forwarding node 303 directly sends the encapsulated data element to the convergence unit 301; or
转发节点303将封装好的数据元发送至过滤网关302，以使过滤网关302将其接收到的数据元发送至汇聚单元301。The forwarding node 303 sends the encapsulated data element to the filtering gateway 302, so that the filtering gateway 302 sends the data element it receives to the aggregation unit 301.
其中，过滤网关302将其接收到的数据元发送至汇聚单元301的具体方式可以为：The specific manner in which the filtering gateway 302 sends the data element it receives to the aggregation unit 301 may be:
在接收到转发节点303发送的上述数据元之后，识别上述数据元中包括的所有数据类型是否包含上述数据封装指示包括的数据类型，如果包含，则将上述数据元发送至汇聚单元301，这样能够通过过滤网关302进一步确保上报的数据元中包括的数据的完整性。After receiving the data element sent by the forwarding node 303, identifying whether all data types included in the data element include the data type included in the data encapsulation indication, and if so, transmitting the data element to the aggregation unit 301, The integrity of the data included in the reported data elements is further ensured by the filtering gateway 302.
在另一个可选的实施例中，上述数据封装指示具体包括汇聚单元301在目标时间段内针对目标地理位置的终端设备所需的物理网数据的数据类型，且多个终端设备304上报的物联网数据还可以包括对应终端设备所处的地理位置。In another optional embodiment, the data encapsulation indication specifically includes a data type of physical network data required by the aggregation unit 301 for the target device in the target time period, and the plurality of terminal devices 304 report the object. The networked data may also include the geographic location in which the corresponding terminal device is located.
其中，转发节点303还可以用于在识别其检测到的所有物联网数据包括的所有数据类型中是否包含上述数据封装指示包括的数据类型之前，判断其无线覆盖范围内的多个终端设备304发起物联网数据的时刻是否属于上述目标时间段，如果属于上述目标时间段，则判断其无线覆盖范围内发起物联网数据的多个终端设备304所处的地理位置是否均为上述目标地理位置，如果是，则触发转发节点303执行上述识别其检测到的所有物联网数据包括的所有数据类型中是否包含上述数据封装指示包括的数据类型的操作。The forwarding node 303 may be further configured to determine, after determining whether the data types included in the data encapsulation indication are included in all the data types included in the IOT data that are detected by the device, determine that the multiple terminal devices 304 in the wireless coverage range are initiated. Whether the time of the Internet of Things data belongs to the target time period, and if it belongs to the target time period, it is determined whether the geographic location of the plurality of terminal devices 304 that initiate the Internet of Things data in the wireless coverage is the target geographic location, if If yes, the triggering forwarding node 303 performs the above operation of identifying whether all of the data types included in all of the Internet of Things data detected by the data forwarding type include the data type included in the data encapsulation indication.
进一步可选的，转发节点303还可以用于当其无线覆盖范围内发起物联网数据的多个终端设备304所处的地理位置不均为上述目标地理位置时，从其无线覆盖范围内发起物联网数据的多个终端设备304中确定出所处的地理位置为上述目标地理位置的所有目标终端设备，识别该所有目标终端设备发起的物联网数据包括的所有数据类型中是否包含上述数据封装指示包括的数据类型，如果不包含，确定该所有目标终端设备发起的物联网数据包括的所有数据类型中相对于上述数据封装指示包括的数据类型所缺少的目标数据类型，以及侦听转发节点303无线覆盖范围内的相邻转发节点305检测到的上 述目地理位置的终端设备发起的物联网数据中包括的上述目标数据类型的数据内容，以及将侦听到的目标数据类型的数据内容以及其检测到的所有物联网数据封装成数据元，并将封装好的数据元发送至汇聚单元301。Further optionally, the forwarding node 303 is further configured to: when the geographic location of the multiple terminal devices 304 that initiate the Internet of Things data in the wireless coverage is not the target geographic location, the initiator from the wireless coverage Determining, in the plurality of terminal devices 304 of the networked data, all the target terminal devices whose geographical locations are the target geographical locations, and identifying whether all the data types included in the Internet of Things data initiated by the all target terminal devices include the foregoing data encapsulation indications. The data type, if not included, determines the target data type that is missing from the data type included in the data encapsulation indication among all data types included in the IoT data initiated by the target terminal device, and the wireless coverage of the interception forwarding node 303 Detected by the adjacent forwarding node 305 within the range Determining the data content of the target data type included in the IoT data initiated by the terminal device of the geographic location, and encapsulating the data content of the target data type detected and all detected IoT data into data elements, and The encapsulated data element is sent to the aggregation unit 301.
又进一步可选的，转发节点303还可以用于当识别出其检测到的所有物联网数据包括的所有数据类型中包含上述数据封装指示包括的数据类型时，判断发起所有物联网数据的多个终端设备304的总数量是否大于等于预设数量阈值，如果总数量大于等于预设数量阈值时，将所有物联网数据封装成数据元，并将封装好的数据元发送至汇聚单元，这样在检测到发起物联网数据的终端设备的数量达到一定数量阈值时才上报的方式能够减少转发节点的上报次数，进而能够缓解转发节点的上报压力。Further, optionally, the forwarding node 303 is further configured to: when it is determined that all data types included in the detected IoT data include the data type included in the data encapsulation indication, determine to initiate multiple IoT data. Whether the total number of the terminal devices 304 is greater than or equal to a preset number threshold, and if the total number is greater than or equal to the preset number threshold, all the IoT data is encapsulated into data elements, and the encapsulated data elements are sent to the aggregation unit, so that the detection is performed. When the number of the terminal devices that initiate the Internet of Things data reaches a certain threshold, the reporting manner can reduce the number of times of reporting by the forwarding node, thereby alleviating the reporting pressure of the forwarding node.
可见，实施图3所描述的基于物联网的数据封装系统能够在转发节点检测到的物联网数据不满足汇聚单元的具体需求时，侦听该转发节点无线覆盖范围内的相邻转发节点检测到的物联网数据中满足汇聚单元的具体需求的数据，即转发节点能够根据汇聚单元的具体需求上报与该具体需求相匹配的数据，以保证物联网接收到的数据的完整性，进而能够提高物联网的数据处理效率。It can be seen that the IoT-based data encapsulation system described in FIG. 3 can detect the neighboring forwarding node in the wireless coverage of the forwarding node when the IoT data detected by the forwarding node does not meet the specific requirements of the aggregation unit. The data of the IoT data that meets the specific needs of the aggregation unit, that is, the forwarding node can report the data matching the specific requirement according to the specific needs of the aggregation unit, so as to ensure the integrity of the data received by the Internet of Things, thereby improving the object. Networked data processing efficiency.
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序可以存储于一计算机可读存储介质中，存储介质包括只读存储器(Read-Only Memory，ROM)、随机存储器(Random Access Memory，RAM)、可编程只读存储器(Programmable Read-only Memory，PROM)、可擦除可编程只读存储器(Erasable Programmable Read Only Memory，EPROM)、一次可编程只读存储器(One-time Programmable Read-Only Memory，OTPROM)、电子抹除式可复写只读存储器(Electrically-Erasable Programmable Read-Only Memory，EEPROM)、只读光盘(Compact Disc Read-Only Memory，CD-ROM)或其他光盘存储器、磁盘存储器、磁带存储器、或者能够用于携带或存储数据的计算机可读的任何其他介质。One of ordinary skill in the art can understand that all or part of the various methods of the above embodiments can be completed by a program to instruct related hardware, the program can be stored in a computer readable storage medium, and the storage medium includes read only Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read Only Memory (Erasable Programmable Read Only Memory) EPROM), One-Time Programmable Read-Only Memory (OTPROM), Electronically-Erasable Programmable Read-Only Memory (EEPROM), Read-Only Disc (Compact Disc) Read-Only Memory (CD-ROM) or other optical disc storage, disk storage, magnetic tape storage, or any other medium readable by a computer that can be used to carry or store data.
以上对本发明实施例公开的一种基于物联网的数据封装方法及系统进行了详细介绍，本文中应用了具体个例对本发明的原理及实施方式进行了阐述， 以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。 The data encapsulation method and system based on the Internet of Things disclosed in the embodiment of the present invention are described in detail. The principle and implementation manner of the present invention are described in the following. The description of the above embodiments is only for helping to understand the method and the core idea of the present invention; at the same time, for those skilled in the art, according to the idea of the present invention, there are some changes in the specific embodiments and application scopes. In summary, the content of the specification should not be construed as limiting the invention.

Claims (10)

  1. 一种基于物联网的数据封装方法，其特征在于，所述方法包括：A data encapsulation method based on the Internet of Things, characterized in that the method comprises:
    过滤网关接收汇聚单元下发的数据封装指示，并将所述数据封装指示下发至转发节点，其中，所述数据封装指示包括所述汇聚单元所需的物联网数据的数据类型；The filtering gateway receives the data encapsulation indication sent by the aggregation unit, and delivers the data encapsulation indication to the forwarding node, where the data encapsulation indicates the data type of the Internet of Things data required by the aggregation unit;
    所述转发节点存储所述过滤网关下发的所述数据封装指示，并检测所述转发节点无线覆盖范围内的海量终端设备发起的物联网数据，所述物联网数据包括数据内容以及每个数据内容的数据类型；The forwarding node stores the data encapsulation indication delivered by the filtering gateway, and detects the Internet of Things data initiated by the mass terminal device in the wireless coverage of the forwarding node, where the Internet of Things data includes data content and each data. The data type of the content;
    所述转发节点识别其检测到的所有物联网数据包括的所有数据类型中是否包含所述数据封装指示包括的数据类型，如果不包含，则确定其检测到的所有物联网数据包括的所有数据类型中相对于所述数据封装指示包括的数据类型所缺少的目标数据类型，并侦听所述转发节点无线覆盖范围内的相邻转发节点检测到的物联网数据中包括的所述目标数据类型的数据内容，以及将侦听到的所述目标数据类型的数据内容以及其检测到的所有物联网数据封装成数据元；The forwarding node identifies whether all data types included in all the Internet of Things data detected by the forwarding node include the data type included in the data encapsulation indication, and if not, determines all data types included in all the Internet of Things data detected by the forwarding node. Retrieving a target data type that is missing from a data type included in the data encapsulation indication, and listening to the target data type included in the Internet of Things data detected by the neighboring forwarding node in the wireless coverage of the forwarding node Data content, and data content of the target data type to be heard and all detected IoT data are encapsulated into data elements;
    所述转发节点将封装好的所述数据元发送至所述汇聚单元。The forwarding node sends the encapsulated data element to the aggregation unit.
  2. 根据权利要求1所述的基于物联网的数据封装方法，其特征在于，所述转发节点将封装好的所述数据元发送至所述汇聚单元，包括：The IoT-based data encapsulation method according to claim 1, wherein the forwarding node sends the encapsulated data element to the aggregation unit, including:
    所述转发节点将封装好的所述数据元发送至所述过滤网关，以使所述过滤网关将接收到的所述数据元发送至所述汇聚单元；Transmitting, by the forwarding node, the encapsulated data element to the filtering gateway, so that the filtering gateway sends the received data element to the aggregation unit;
    所述过滤网关将接收到的所述数据元发送至所述汇聚单元，包括：The filtering gateway sends the received data element to the aggregation unit, including:
    在接收到所述转发节点发送的所述数据元之后，所述过滤网关识别所述数据元中包括的所有数据类型是否包含所述数据封装指示包括的数据类型，如果包含，则将所述数据元发送至所述汇聚单元。After receiving the data element sent by the forwarding node, the filtering gateway identifies whether all data types included in the data element include a data type included in the data encapsulation indication, and if so, the data is included The element is sent to the aggregation unit.
  3. 根据权利要求1或2所述的基于物联网的数据封装方法，其特征在于，所述数据封装指示具体包括所述汇聚单元在目标时间段内针对目标地理位置的终端设备所需的物联网数据的数据类型；The Internet of Things-based data encapsulation method according to claim 1 or 2, wherein the data encapsulation instruction specifically includes the Internet of Things data required by the aggregation unit for the target device in the target time zone during the target time period. Data type;
    所述转发节点无线覆盖范围内的海量终端设备发起的物联网数据还包括对应终端设备所处的地理位置；The Internet of Things data initiated by the mass terminal device in the wireless coverage of the forwarding node further includes a geographical location where the corresponding terminal device is located;
    其中，所述转发节点识别其检测到的所有物联网数据包括的所有数据类 型中是否包含所述数据封装指示包括的数据类型之前，所述方法还包括：Wherein the forwarding node identifies all data classes included in all detected Internet of Things data Before the type includes the data type included in the data encapsulation indication, the method further includes:
    所述转发节点判断其无线覆盖范围内的海量终端设备发起物联网数据的时刻是否属于所述目标时间段，如果属于所述目标时间段，则判断其无线覆盖范围内发起物联网数据的海量终端设备所处的地理位置是否均为所述目标地理位置，如果是，则触发所述转发节点执行所述识别其检测到的所有物联网数据包括的所有数据类型中是否包含所述数据封装指示包括的数据类型的操作。Determining, by the forwarding node, whether a moment when the mass terminal device in the wireless coverage area initiates the Internet of Things data belongs to the target time period, and if it belongs to the target time period, determining a mass terminal that initiates the Internet of Things data in the wireless coverage area Whether the geographic location in which the device is located is the target geographic location, and if so, triggering the forwarding node to perform the identification of whether all data types included in all of the detected Internet of Things data include the data encapsulation indication includes The operation of the data type.
  4. 根据权利要求3所述的基于物联网的数据封装方法，其特征在于，所述方法还包括：The method of claim 2, wherein the method further comprises:
    当其无线覆盖范围内发起物联网数据的海量终端设备所处的地理位置不均为所述目标地理位置时，所述转发节点从其无线覆盖范围内发起物联网数据的海量终端设备中确定出所处的地理位置为所述目标地理位置的所有目标终端设备，并识别所述所有目标终端设备发起的物联网数据包括的所有数据类型中是否包含所述数据封装指示包括的数据类型，如果不包含，则确定所述所有目标终端设备发起的物联网数据包括的所有数据类型中相对于所述数据封装指示包括的数据类型所缺少的目标数据类型，以及侦听所述转发节点无线覆盖范围内的相邻转发节点检测到的所述目地理位置的终端设备发起的物联网数据中包括的所述目标数据类型的数据内容，以及将侦听到的所述目标数据类型的数据内容以及其检测到的所有物联网数据封装成数据元，并将封装好的所述数据元发送至所述汇聚单元。When the geographic location of the mass terminal device that initiates the Internet of Things data in the wireless coverage is not the target geographic location, the forwarding node determines the location from the mass terminal device that initiates the Internet of Things data within its wireless coverage. The geographic location is the target location of the target geographic location, and identifies whether all data types included in the Internet of Things data initiated by the target terminal device include the data type included in the data encapsulation indication, if not included Determining, among all data types included in the object network data initiated by the target terminal device, a target data type that is missing from a data type included in the data encapsulation indication, and listening to the wireless coverage of the forwarding node Data content of the target data type included in the Internet of Things data initiated by the terminal device of the destination geographic location detected by the neighboring forwarding node, and data content of the target data type to be detected and detected All IoT data is encapsulated into data elements and will be packaged Data element is transmitted to the aggregation unit.
  5. 根据权利要求1-4任一项所述的基于物联网的数据封装方法，其特征在于，所述方法还包括：The IoT-based data encapsulation method according to any one of claims 1 to 4, further comprising:
    当识别出其检测到的所有物联网数据包括的所有数据类型中包含所述数据封装指示包括的数据类型时，所述转发节点判断发起所述所有物联网数据的海量终端设备的总数量是否大于等于预设数量阈值，如果所述总数量大于等于所述预设数量阈值时，将所述所有物联网数据封装成数据元，并将封装好的所述数据元发送至所述汇聚单元。When it is recognized that all data types included in all the Internet of Things data detected by the data type include the data type included in the data encapsulation indication, the forwarding node determines whether the total number of mass terminal devices initiating the all Internet of Things data is greater than And being equal to the preset number threshold. If the total quantity is greater than or equal to the preset quantity threshold, all the IoT data is encapsulated into data elements, and the encapsulated data elements are sent to the aggregation unit.
  6. 一种基于物联网的数据封装系统，其特征在于，所述基于物联网的数据封装系统包括汇聚单元、过滤网关、转发节点以及处于所述转发节点无线 覆盖范围内的多个终端设备，其中：An Internet of Things-based data encapsulation system, characterized in that the IoT-based data encapsulation system comprises a convergence unit, a filtering gateway, a forwarding node, and a wireless node at the forwarding node Multiple terminal devices within coverage, where:
    所述汇聚单元，用于将数据封装指示下发至所述过滤网关，其中，所述数据封装指示包括所述汇聚单元所需的物联网数据的数据类型；The aggregation unit is configured to send a data encapsulation indication to the filtering gateway, where the data encapsulation indicates a data type of the Internet of Things data required by the aggregation unit;
    所述过滤网关，用于接收所述汇聚单元下发的所述数据封装指示，并将所述数据封装指示下发至所述转发节点；The filtering gateway is configured to receive the data encapsulation indication sent by the aggregation unit, and send the data encapsulation indication to the forwarding node;
    所述转发节点，用于存储所述过滤网关下发的所述数据封装指示；The forwarding node is configured to store the data encapsulation indication delivered by the filtering gateway;
    所述终端设备，用于向所述转发节点上报物联网数据，所述物联网数据包括数据内容以及每个数据内容的数据类型；The terminal device is configured to report the Internet of Things data to the forwarding node, where the Internet of Things data includes data content and a data type of each data content;
    所述转发节点，还用于检测其无线覆盖范围内的多个所述终端设备发起的物联网数据，识别其检测到的所有物联网数据包括的所有数据类型中是否包含所述数据封装指示包括的数据类型，如果不包含，则确定其检测到的所有物联网数据包括的所有数据类型中相对于所述数据封装指示包括的数据类型所缺少的目标数据类型，并侦听所述转发节点无线覆盖范围内的相邻转发节点检测到的物联网数据中包括的所述目标数据类型的数据内容，以及将侦听到的所述目标数据类型的数据内容以及其检测到的所有物联网数据封装成数据元，以及将封装好的所述数据元发送至所述汇聚单元。The forwarding node is further configured to detect, by the plurality of the terminal devices, the Internet of Things data initiated by the terminal device, and identify whether all the data types included in the detected IOT data include the data encapsulation indication. Data type, if not included, determining the target data type that is missing from all data types included in all IoT data detected by the data encapsulation indication, and listening to the forwarding node wirelessly The data content of the target data type included in the Internet of Things data detected by the adjacent forwarding node in the coverage, and the data content of the target data type to be detected and all the Internet of Things data detected by the same And forming the data element, and transmitting the encapsulated data element to the aggregation unit.
  7. 根据权利要求6所述的基于物联网的数据封装系统，其特征在于，所述转发节点将封装好的所述数据元发送至所述汇聚单元的具体方式为：The Internet of Things-based data encapsulation system according to claim 6, wherein the specific manner in which the forwarding node sends the encapsulated data element to the aggregation unit is:
    将封装好的所述数据元发送至所述过滤网关，以使所述过滤网关将接收到的所述数据元发送至所述汇聚单元；Transmitting the encapsulated data element to the filtering gateway, so that the filtering gateway sends the received data element to the aggregation unit;
    所述过滤网关，还用于接收所述转发节点发送的所述数据元，并将接收到的所述数据元发送至所述汇聚单元；The filtering gateway is further configured to receive the data element sent by the forwarding node, and send the received data element to the aggregation unit;
    其中，所述过滤网关将接收到的所述数据元发送至所述汇聚单元的具体方式为：The specific manner in which the filtering gateway sends the received data element to the aggregation unit is:
    在接收到所述转发节点发送的所述数据元之后，识别所述数据元中包括的所有数据类型是否包含所述数据封装指示包括的数据类型，如果包含，则将所述数据元发送至所述汇聚单元。After receiving the data element sent by the forwarding node, identifying whether all data types included in the data element include a data type included in the data encapsulation indication, and if so, transmitting the data element to the Said aggregation unit.
  8. 根据权利要求6或7所述的基于物联网的数据封装系统，其特征在于，所述数据封装指示具体包括所述汇聚单元在目标时间段内针对目标地理位置 的终端设备所需的物联网数据的数据类型；The Internet of Things-based data encapsulation system according to claim 6 or 7, wherein the data encapsulation instruction specifically includes the convergent unit for a target geographic location within a target time period The data type of IoT data required by the terminal device;
    多个所述终端设备发起的物联网数据还包括对应终端设备所处的地理位置；The Internet of Things data initiated by the plurality of terminal devices further includes a geographical location where the corresponding terminal device is located;
    所述转发节点，还用于在识别其检测到的所有物联网数据包括的所有数据类型中是否包含所述数据封装指示包括的数据类型之前，判断其无线覆盖范围内的多个所述终端设备发起物联网数据的时刻是否属于所述目标时间段，如果属于所述目标时间段，则判断其无线覆盖范围内发起物联网数据的多个所述终端设备所处的地理位置是否均为所述目标地理位置，如果是，则触发所述转发节点执行所述识别其检测到的所有物联网数据包括的所有数据类型中是否包含所述数据封装指示包括的数据类型的操作。The forwarding node is further configured to determine, after determining whether the data type included in the data encapsulation indication includes all the data types included in all the IoT data detected by the data forwarding type, determining the plurality of the terminal devices in the wireless coverage range Whether the time at which the Internet of Things data is initiated belongs to the target time period, and if it belongs to the target time period, it is determined whether the geographical locations of the plurality of the terminal devices that initiate the Internet of Things data in the wireless coverage are all The target geographic location, if so, triggers the forwarding node to perform an operation of identifying whether all of the data types included in all of the detected Internet of Things data include data types included in the data encapsulation indication.
  9. 根据权利要求8所述的基于物联网的数据封装系统，其特征在于，所述转发节点，还用于当其无线覆盖范围内发起物联网数据的多个终端设备所处的地理位置不均为所述目标地理位置时，从其无线覆盖范围内发起物联网数据的多个所述终端设备中确定出所处的地理位置为所述目标地理位置的所有目标终端设备，并识别所述所有目标终端设备发起的物联网数据包括的所有数据类型中是否包含所述数据封装指示包括的数据类型，如果不包含，则确定所述所有目标终端设备发起的物联网数据包括的所有数据类型中相对于所述数据封装指示包括的数据类型所缺少的目标数据类型，以及侦听所述转发节点无线覆盖范围内的相邻转发节点检测到的所述目地理位置的终端设备发起的物联网数据中包括的所述目标数据类型的数据内容，以及将侦听到的所述目标数据类型的数据内容以及其检测到的所有物联网数据封装成数据元，并将封装好的所述数据元发送至所述汇聚单元。The Internet of Things-based data encapsulation system according to claim 8, wherein the forwarding node is further configured to: when the plurality of terminal devices that initiate the Internet of Things data in the wireless coverage area are not in the geographic location Determining, from the plurality of the terminal devices that initiate the Internet of Things data in the wireless coverage, all the target terminal devices whose geographic location is the target geographical location, and identifying all the target terminals Whether the data type included in the data encapsulation indication is included in all the data types included in the device-initiated IoT data, and if not, determining that all the data types included in the IoT data initiated by the target terminal device are relative to the Determining, by the data encapsulation, a target data type that is missing by the included data type, and the terminal device-initiated IoT data that is detected by the neighboring forwarding node detected by the neighboring forwarding node in the wireless coverage of the forwarding node Data content of the target data type, and the target data class to be heard The type of data content and all detected IoT data are encapsulated into data elements, and the encapsulated data elements are sent to the aggregation unit.
  10. 根据权利要求6-9任一项所述的基于物联网的数据封装系统，其特征在于，所述转发节点，还用于当识别出其检测到的所有物联网数据包括的所有数据类型中包含所述数据封装指示包括的数据类型时，判断发起所述所有物联网数据的多个所述终端设备的总数量是否大于等于预设数量阈值，如果所述总数量大于等于所述预设数量阈值时，将所述所有物联网数据封装成数据元，并将封装好的所述数据元发送至所述汇聚单元。 The Internet of Things-based data encapsulation system according to any one of claims 6-9, wherein the forwarding node is further configured to include, when identifying all data types included in all detected IoT data. And determining, by the data encapsulation, the total number of the plurality of terminal devices that initiate the all the Internet of Things data is greater than or equal to a preset number threshold, if the total number is greater than or equal to the preset number threshold. And all the IoT data is encapsulated into data elements, and the encapsulated data elements are sent to the aggregation unit.
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