WO2018233029A1 - Method and device for reporting internet-of-things data based on configuration of convergence unit - Google Patents

Abstract

The present invention relates to a method and device for reporting internet-of-things data based on configuration of a convergence unit. The method comprises: receiving and storing by an internet-of-things access node configuration parameters of a routing table for a neighboring cell, issued by a filter gateway, the configuration parameters of the routing table for the neighboring cell including a plurality of time periods and idle forwarding path identifiers matched with each time period; intercepting mass internet-of-things data reported by a plurality of terminal devices within a wireless coverage range of the access node and encapsulating the mass internet-of-things data into data elements; determining a target time period that a current moment when the mass internet-of-things data is intercepted belongs to; determining, according to the configuration parameters of the routing table for the neighboring cell, whether there exists a target idle forwarding path identifier matched with the target time period; and if yes, reporting the data elements to the convergence unit through a forwarding path corresponding to the target idle forwarding path identifier. The embodiment of the present invention can flexibly select, according to the configuration of the convergence unit, a forwarding path for the internet-of-things data needed to be reported, thus reducing network congestion.

Description

Method and device for reporting and reporting Internet of Things data based on aggregation unit Technical field

The present invention relates to the field of Internet of Things technologies, and in particular, to a method and device for reporting Internet of Things data based on a configuration of a convergence unit.

Background technique

As an important development stage of the information age, the Internet of Things still has its core and foundation. The Internet of Things is a network that extends and expands on the Internet. The emergence of the Internet of Things has brought great convenience to people's production and life. It enables people to manage production and life more efficiently and in detail. In the IoT architecture, a large number of terminal devices can report the IoT data they have monitored. For example, in industrial production, the temperature monitor placed in the production workshop can monitor the shop floor temperature in real time and access the node through the Internet of Things. It is reported to the aggregation unit that acts as the human-machine interface of the Internet of Things. After receiving the IoT data reported by a large number of terminal devices, the aggregation unit analyzes and makes decisions based on these IoT data, so that people can provide relevant reports such as early warning and abnormality. In practical applications, when the IoT access node reports the IoT data, the forwarding path is selected by the neighboring area routing table generated by the IoT access node. In this way, the selective forwarding path is inflexible and the network congestion is likely to occur.

Summary of the invention

The embodiment of the invention discloses a method and a device for reporting the Internet of Things data based on the configuration of the aggregation unit, which can flexibly select a forwarding path for the Internet of Things data to be reported according to the configuration of the aggregation unit, so as to reduce network congestion.

A first aspect of the embodiments of the present invention discloses a method for reporting Internet of Things data based on a configuration of a convergence unit, where the method includes:

The IoT access node receives the configuration parameters of the neighboring routing table delivered by the filtering gateway, and the neighboring routing table configuration parameter includes multiple time segments and an idle forwarding path identifier that matches each of the time segments;

The IoT access node listens to the massive IoT data reported by the mass terminal device in the wireless coverage area, and encapsulates the massive IoT data into data elements, and determines to detect the reported by the mass terminal device. a target time period to which the current moment of the massive Internet of Things data belongs;

The IoT access node searches for a first target idle forwarding path identifier that matches the target time period according to the neighboring area routing table configuration parameter, and when the first target idle forwarding path identifier exists, The forwarding path corresponding to the first target idle forwarding path identifier The aggregation unit reports the data element.

As an optional implementation manner, in the first aspect of the embodiments of the present invention, the method further includes:

When the first target idle forwarding path identifier does not exist, the IoT access node listens to whether the neighboring routing table configuration parameter received by the neighboring Internet of Things access node in the wireless coverage area exists Determining, by the target time period, a second target idle forwarding path identifier, when present, forwarding the data element to the neighboring IoT access node to trigger the neighboring IoT access node to pass the The forwarding path corresponding to the second target idle forwarding path identifier reports the data element to the aggregation unit.

As an optional implementation manner, in the first aspect of the embodiments of the present invention, the method further includes:

Receiving, by the IoT access node, the encapsulation indication message sent by the filtering gateway, where the encapsulation indication message is used to indicate the Internet of Things data that is interested in the aggregation unit;

After the operation of the massive Internet of Things data reported by the mass transit terminal in the wireless coverage area of the Internet of Things, and before the execution of the massive Internet of Things data is encapsulated into data elements, The method also includes:

The IoT access node determines whether the Internet of Things data includes the Internet of Things data indicated by the data encapsulation indication, and when it is determined that the mass IoT data includes the Internet of Things indicated by the data encapsulation indication At the time of data, the operation of encapsulating the massive IoT data into data elements is triggered.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, after determining that the mass Internet of Things data includes the Internet of Things data indicated by the data encapsulation indication, and in the Internet of Things connection Before the ingress performs the operation of encapsulating the massive IoT data into data elements, the method further includes:

Determining, by the IoT access node, whether the number of Internet of Things data indicated by the data encapsulation indication included in the massive IoT data reaches a minimum number required by the convergent unit, in the massive IoT data When the data encapsulation included indicates that the indicated number of IoT data reaches a minimum number required by the convergent unit, the operation of encapsulating the mass IoT data into data elements is triggered.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the neighboring area routing table configuration parameter is that the aggregation unit performs a large number of data elements received in different time periods that are pre-stated in different time periods. Data analysis.

The second aspect of the embodiment of the present invention discloses an Internet of Things access node, where the Internet of Things access node includes a receiving unit, a storage unit, a listening unit, a packaging unit, a determining unit, and a searching unit. And reporting unit, wherein:

The receiving unit is configured to receive a neighboring routing table configuration parameter that is sent by the filtering gateway, where the neighboring routing table configuration parameter includes multiple time segments and an idle forwarding path identifier that matches each of the time segments;

The storage unit is configured to store the neighboring area routing table configuration parameter;

The listening unit is configured to listen to massive Internet of Things data reported by a mass terminal device in a wireless coverage area of the Internet of Things access node;

The encapsulating unit is configured to encapsulate the massive Internet of Things data detected by the listening unit into data elements;

The determining unit is configured to determine a target time period to which the current moment of the mass Internet of Things data reported by the mass terminal device belongs is detected;

The searching unit is configured to search, according to the neighboring cell routing table configuration parameter, whether there is a first target idle forwarding path identifier that matches the target time period;

The reporting unit is configured to report the data element to the aggregation unit by using a forwarding path corresponding to the first target idle forwarding path identifier when the first target idle forwarding path identifier is present.

As an optional implementation manner, in the second aspect of the embodiment of the present invention, the listening unit is further configured to: when the first target idle forwarding path identifier does not exist, listen to the wireless coverage range. Whether there is a second target idle forwarding path identifier matching the target time period in the neighboring routing table configuration parameter received by the neighboring Internet of Things access node;

The IoT access node further includes a forwarding unit, wherein:

The forwarding unit is configured to: when the listening unit detects that the second target idle forwarding path identifier exists, forward the data element to the neighboring Internet of Things access node to trigger the phase The neighboring IoT access node reports the data element to the aggregation unit by using the forwarding path corresponding to the second target idle forwarding path identifier.

As an optional implementation manner, in a second aspect of the embodiments of the present disclosure, the receiving unit is further configured to receive a package indication message that is sent by the filtering gateway, where the encapsulation indication message is used to indicate the aggregation IoT data of interest to the unit;

The storage unit is further configured to store the encapsulation indication message;

The Internet of Things access node further includes a determining unit, wherein:

The determining unit is configured to: after the listening unit listens to the massive Internet of Things data reported by the mass terminal device in the wireless coverage area of the Internet of Things access node, and the massive IoT data in the encapsulating unit Before the data element is encapsulated, determining whether the Internet of Things data includes the Internet of Things data indicated by the data encapsulation indication, and determining that the mass Internet of Things data includes the Internet of Things data indicated by the data encapsulation indication Triggering the encapsulating unit to perform the The massive IoT data is encapsulated into operations of data elements.

As an optional implementation manner, in the second aspect of the embodiment of the present invention, the determining unit is further configured to: after determining that the mass Internet of Things data includes the Internet of Things data indicated by the data encapsulation indication And determining, before the encapsulating unit encapsulates the massive Internet of Things data into a data element, whether the quantity of the Internet of Things data indicated by the data encapsulation indication included in the massive IoT data reaches the convergence unit a minimum number, when the data encapsulation included in the massive IoT data indicates that the indicated number of IoT data reaches a minimum number required by the convergent unit, triggering the encapsulating unit to perform the Massive IoT data is encapsulated into data elements.

As an optional implementation manner, in the second aspect of the embodiment of the present invention, the neighboring routing table configuration parameter is that the aggregation unit has a large number of data elements received in different time segments that are pre-stated in advance. Data analysis.

Compared with the prior art, the embodiment of the invention has the following beneficial effects:

In the embodiment of the present invention, the IoT access node receives the configuration parameters of the neighboring routing table delivered by the filtering gateway, and the neighboring routing table configuration parameter includes multiple time segments and an idle forwarding path that matches each time segment. Identification, the IoT access node listens to the massive IoT data reported by the massive terminal devices in its wireless coverage, and encapsulates the massive IoT data into data elements, and determines the massive Internet of Things reported by the massive terminal devices. The target time segment to which the current time of the data belongs, and according to the neighboring routing table configuration parameter, it is found whether there is a target idle forwarding path identifier that matches the target time period. When the target idle forwarding path identifier exists, the target idle forwarding is performed. The forwarding path corresponding to the path identifier reports the data element to the aggregation unit. The embodiment of the present invention can flexibly select a forwarding path for the Internet of Things data that needs to be reported according to the configuration of the aggregation unit, so as to reduce network congestion.

DRAWINGS

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.

1 is a schematic diagram of an Internet of Things architecture disclosed in an embodiment of the present invention;

2 is a schematic flowchart of a method for reporting and reporting Internet of Things data based on a configuration of a convergence unit according to an embodiment of the present invention;

FIG. 3 is a schematic flowchart diagram of another method for reporting and reporting Internet of Things data based on a configuration of a convergence unit according to an embodiment of the present disclosure;

4 is a schematic structural diagram of an Internet of Things access node according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of another Internet of Things access node according to an embodiment of the present invention; FIG.

FIG. 6 is a schematic structural diagram of a system for reporting Internet of Things data based on a configuration of a convergence unit according to an embodiment of the present invention.

Detailed ways

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.

The embodiment of the invention discloses a method and a device for reporting the Internet of Things data based on the configuration of the aggregation unit, which enables the IoT access node to flexibly select an idle forwarding path for the IoT data to be reported according to the configuration of the aggregation unit, Reduce network congestion. The details are described below separately.

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 of a terminal device layer, an Internet of Things access 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 IoT access node layer may include a large number of IoT access nodes connected by a network. The IoT access 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 Internet of Things access node may use any standard networking protocol, and the IoT access node may be different. The data layer is implemented between the network standards; the aggregation layer may include a filtering gateway and a convergence unit, wherein the filtering gateway may directly or indirectly communicate with each IoT access node of the Internet of Things access node layer through the Internet; the aggregation unit may pass The filtering gateway performs high-level management on each IoT access node of the IoT access node layer, thereby realizing the control of data transmission frequency, network topology and other networking functions; the aggregation unit can not only perform IoT data generated by a large number of terminal devices. Analysis and decision making, you can also send instructions to get information or Configuration parameters of the terminal device (terminal device at this time point to the transmission data); aggregation unit may also be incorporated various services, data from a large to a social network, social networking tools and even from the "point like" sharing the weather. In the Internet of Things architecture shown in Figure 1, each IoT access node can provide IoT data receiving and receiving services for massive terminal devices within its own wireless coverage, where each IoT access node has its own wireless coverage. Each terminal device can have a built-in wireless communication module, which enables each IoT access node to communicate wirelessly with each terminal device within its own wireless coverage by wireless network communication. In the Internet of Things architecture shown in Figure 1, the wireless communication module built into the terminal device can be produced at the time of production. Input upper frequency point 470MHz, lower frequency point 510MHz, so the wireless communication module can automatically define the communication frequency band as 470MHz ~ 510MHz, in order to comply with the Chinese SRRC standard; or, you can also input the upper frequency point 868MHz, the lower frequency point 908MHz, so The wireless communication module can automatically define the communication frequency band as 868MHz to 908MHz to meet the requirements of the European ETSI standard. Alternatively, the upper frequency point can be input to 918MHz and the lower frequency point is 928MHz, so that the wireless communication module can automatically define the communication frequency band as 918MHz to 928MHz. In accordance with the provisions of the FCC standard of the United States; or the communication frequency band of the wireless communication module may also be defined as complying with the Japanese ARIB standard or the Canadian IC standard, which is not limited by 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.

Embodiment 1

Referring to FIG. 2, FIG. 2 is a schematic flowchart diagram of a method for reporting and reporting Internet of Things data based on a configuration of a convergence unit according to an embodiment of the present invention. As shown in FIG. 2, the method for reporting the Internet of Things data based on the configuration of the aggregation unit may include the following operations:

201. The IoT access node receives the configuration parameters of the neighboring routing table delivered by the filtering gateway, and the neighboring routing table configuration parameter includes multiple time segments and an idle forwarding path identifier that matches each time segment.

In the embodiment of the present invention, for the IoT access node, the idle forwarding path identifier matched with each time segment may be specifically used in all next-hop IoT access nodes of the IoT access node at different times. The node identifier of the next-hop IoT access node that is idle or relatively idle within the segment. It should be noted that the routing parameter configuration parameter of the neighboring area is sent by the aggregation unit to the filtering gateway, and then sent by the filtering gateway to the IoT access node.

The configuration parameters of the neighboring area routing table delivered by the IoT access node to the filtering gateway may include:

The IoT access node detects the load value of the wireless port between the IoT access node and the filtering gateway, and determines whether the load value is less than the specified load threshold. If the load threshold is less than the specified load threshold, the identifier of the IoT access node is sent to the filtering gateway. The routing table configuration parameter obtaining request is sent to trigger the filtering gateway to perform identity verification on the Internet of Things access node according to the identity identifier of the Internet of Things access node, and return a configuration parameter obtaining request for the domain routing table when the authentication is passed The collar routing table configuration parameter gets the response;

The IoT access node receives the configuration parameter of the domain routing table sent by the filtering gateway, and parses the configuration parameter of the routing table to obtain the configuration parameter of the routing table. Passing through The manner in which the networked access node authenticates and returns the configuration parameters of the domain routing table when the authentication is passed can improve the security of the routing table configuration parameters of the domain.

202. The Internet of Things access node listens to massive IoT data reported by a mass terminal device in its wireless coverage, and encapsulates the massive IoT data into data elements.

In the embodiment of the present invention, the Internet of Things data reported by the terminal device to the Internet of Things access node may include data content, where the data content included in the Internet of Things data is used to indicate the data load reported by the terminal device, such as a humidity-sensing terminal deployed on the farm. The data content included in the IoT data reported by the device 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. It is rainfall.

203. The Internet of Things access node determines a target time period to which the current time of the massive Internet of Things data reported by the mass terminal device is detected.

204. The Internet of Things access node searches for the first target idle forwarding path identifier that matches the target time period according to the neighboring routing table configuration parameter.

In the embodiment of the present invention, when the result of the step 204 is YES, the IoT access node determines that the next hop IoT access node is in an idle or relatively idle state during the target time period, and triggers step 205. .

205. When the foregoing first target idle forwarding path identifier exists, the IoT access node reports the data element to the convergence unit by using the forwarding path corresponding to the first target idle forwarding path identifier.

In the implementation of the present invention, it should be noted that the number of idle forwarding path identifiers that match each time period may be one or more, when the number of idle forwarding path identifiers matching each time period is multiple. The neighboring routing table configuration parameter may further include a priority corresponding to each idle forwarding path identifier of the multiple idle forwarding path identifiers that match the time period, where the corresponding priority is higher, and the idle forwarding path identifier corresponds to The reliability of the forwarding path is higher. When the IoT access node finds that the number of idle forwarding path identifiers matching the target time period is multiple, the IoT access node selects a priority from multiple idle forwarding path identifiers that match the target time period. The highest idle forwarding path identifier is used as the first target idle forwarding path identifier, which can improve the reliability of successfully reporting the Internet of Things data.

As an optional implementation manner, the method for reporting the Internet of Things data based on the configuration of the aggregation unit may further include the following operations:

When the first target idle forwarding path identifier that matches the target time period does not exist in the neighboring routing table configuration parameter, the IoT access node listens to the neighboring Internet of Things access node in the wireless coverage. Whether there is a second target idle forwarding path identifier matching the target time period in the neighboring routing table configuration parameter, and when there is the second target idle forwarding path identifier Transmitting the data element to the neighboring IoT access node to trigger the neighboring IoT access node to report the data element to the convergence unit by using the forwarding path corresponding to the second target idle forwarding path identifier; When the neighboring routing table configuration parameters received by all neighboring IoT access nodes in the wireless coverage of the network access node do not have the idle forwarding path identifier matching the target time segment, the IoT access node may A forwarding path with the least reported load is determined from all the forwarding paths, and the data element is reported to the aggregation unit through the forwarding path.

It should be noted that when the IoT access node detects the neighboring routing table configuration parameters received by multiple neighboring IoT access nodes in its wireless coverage, there is a second matching with the target time segment. The target idle forwarding path identifier, the IoT access node may select the neighboring IoT access node with the lowest load of the IoT data reporting, and may also select the neighboring IoT access node with the closest geographical location, which is not limited in the embodiment of the present invention. .

Optionally, the configuration parameter of the neighboring area routing table is obtained by the aggregation unit for performing big data analysis on the number of data elements received in different time periods pre-statistically, and specifically, the aggregation unit is at the preset time. The number of data elements reported by different IoT access nodes received in different time periods (such as one month, three months, or half a year, etc.) is analyzed by big data, that is, the configuration parameters of the neighboring area routing table are dynamic. The change, which makes the IoT access node more flexible to choose the forwarding path.

It can be seen that the method for reporting the IoT data based on the configuration of the aggregation unit described in FIG. 2 enables the IoT access node to flexibly select an idle forwarding path for the IoT data to be reported according to the specific configuration of the aggregation unit, so that Reducing network congestion can improve the reliability of successfully reporting IoT data.

Embodiment 2

Referring to FIG. 3, FIG. 3 is another method for reporting Internet of Things data based on a configuration of a convergence unit according to an embodiment of the present invention. As shown in FIG. 3, the method for reporting the Internet of Things data based on the configuration of the aggregation unit may include the following operations:

301. The IoT access node receives the neighboring routing table configuration parameter and the encapsulation indication message sent by the filtering gateway, and the neighboring routing table configuration parameter includes multiple time segments and an idle forwarding path that matches each time segment. The identifier indicates that the package indication message is used to indicate the Internet of Things data that is interested in the aggregation unit.

In the embodiment of the present invention, the Internet of Things data that is interested in the aggregation unit may be the Internet of Things data including the preset data content, or the Internet of Things data reported by the terminal device of the preset type, or may be the terminal of the preset geographic location. The Internet of Things data reported by the device may also be the Internet of Things data of the preset type of the terminal device that is preset by the preset location, which is not limited by the embodiment of the present invention.

302. The Internet of Things access node listens to massive IoT data reported by a mass terminal device in its wireless coverage area.

In the embodiment of the present invention, the Internet of Things data reported by the terminal device may include data content, and may further include an identifier for indicating IoT data that is interested in the aggregation unit, for example, when the IoT data of the convergence unit is of a preset type. When the Internet of Things data is reported by the terminal device, the Internet of Things data reported by the terminal device may also include the type of the terminal device, etc., when the Internet of Things data of the aggregation unit is the Internet of Things data reported by the terminal device of the preset geographical location. The Internet of Things data reported by the terminal device may also include the geographic location of the terminal device, and so on.

303. The Internet of Things access node determines whether the foregoing Internet of Things data includes the Internet of Things data indicated by the data encapsulation indication.

In the embodiment of the present invention, when the determination result in step 303 is YES, step 304 is triggered; when the determination result in step 303 is no, the Internet of Things access node filters out the massive Internet of Things data.

304. The Internet of Things access node determines whether the number of Internet of Things data indicated by the foregoing data encapsulation indication included in the mass Internet of Things data reaches a minimum number required by the aggregation unit.

In the embodiment of the present invention, when the determination result of step 304 is YES, step 306 is triggered; when the determination result of step 304 is no, step 305 is triggered.

305. The IoT access node continuously listens to the total number of Internet of Things data indicated by the data encapsulation indication included in the IoT data of other IOT data that is detected by other terminal devices in the wireless coverage area. Reach the minimum amount above.

306. The Internet of Things access node encapsulates the massive IoT data it hears into data elements.

307. The Internet of Things access node determines a target time period to which the current time of the massive Internet of Things data reported by the mass terminal device is detected.

308. The IoT access node searches for the first target idle forwarding path identifier that matches the target time period according to the neighboring routing table configuration parameter.

In the embodiment of the present invention, when the search result of step 308 is YES, step 309 is triggered; when the search result of step 308 is no, step 310-311 is triggered.

In the implementation of the present invention, it should be noted that the number of idle forwarding path identifiers that match each time period may be one or more, when the number of idle forwarding path identifiers matching each time period is multiple. The neighboring routing table configuration parameter may further include a priority corresponding to each idle forwarding path identifier of the multiple idle forwarding path identifiers that match the time period, where the corresponding priority is higher, and the idle forwarding path identifier corresponds to The reliability of the forwarding path is higher. When the IoT access node finds that the number of idle forwarding path identifiers matching the target time period is multiple, the IoT access node selects a priority from multiple idle forwarding path identifiers that match the target time period. The highest idle forwarding path identifier is used as the first target idle forwarding path identifier. This can improve the reliability of successfully reporting IoT data.

309. The IoT access node reports the data element to the convergence unit by using the forwarding path corresponding to the first target idle forwarding path identifier.

310. The IoT access node listens to the neighboring routing table configuration parameter received by the neighboring IoT access node in the wireless coverage area, whether there is a second target idle forwarding path identifier that matches the target time period.

311. When the second target idle forwarding path identifier exists, the IoT access node forwards the data element to the neighboring IoT access node to trigger the neighboring IoT access node to be idle through the second target. The forwarding path corresponding to the forwarding path identifier reports the data element to the aggregation unit.

It should be noted that when the IoT access node detects the neighboring routing table configuration parameters received by multiple neighboring IoT access nodes in its wireless coverage, there is a second matching with the target time segment. The target idle forwarding path identifier, the IoT access node may select the neighboring IoT access node with the lowest load of the IoT data reporting, and may also select the neighboring IoT access node with the closest geographical location, which is not limited in the embodiment of the present invention. .

Optionally, the configuration parameter of the neighboring area routing table is obtained by the aggregation unit for performing big data analysis on the number of data elements received in different time periods pre-statistically, and specifically, the aggregation unit is at the preset time. The number of data elements reported by different IoT access nodes received in different time periods (such as one month, three months, or half a year, etc.) is analyzed by big data, that is, the configuration parameters of the neighboring area routing table are dynamic. The change, which makes the IoT access node more flexible to choose the forwarding path.

It can be seen that the method for implementing the reporting of the Internet of Things data based on the configuration of the aggregation unit described in FIG. 3 enables the IoT access node to flexibly select an idle forwarding path for the Internet of Things data of interest to the aggregation unit according to the specific configuration of the aggregation unit, such that It can reduce network congestion and improve the reliability of IoT data that is successfully reported to the aggregation unit.

Embodiment 3

Please refer to FIG. 4. FIG. 4 is a schematic structural diagram of an Internet of Things access node according to an embodiment of the present invention. As shown in FIG. 4, the Internet of Things access node 400 can include a receiving unit 401, a storage unit 402, a listening unit 403, a packaging unit 404, a determining unit 405, a searching unit 406, and a reporting unit 407, where:

The receiving unit 401 is configured to receive a neighboring routing table configuration parameter that is sent by the filtering gateway, where the neighboring routing table configuration parameter includes multiple time segments and an idle forwarding path identifier that matches each time segment.

In the embodiment of the present invention, for the Internet of Things access node 400, it matches each time period. The idle forwarding path identifier may be specifically a node identifier of the next hop IoT access node that is idle or relatively idle in different time periods of all next hop IoT access nodes of the IoT access node 400. It should be noted that the routing parameter configuration parameter of the neighboring area is sent by the aggregation unit to the filtering gateway, and then sent by the filtering gateway to the Internet of Things access node 400.

The specific manner in which the receiving unit 401 receives the configuration parameter of the neighboring area routing table delivered by the filtering gateway is:

Detecting a load value of the wireless port between the filter gateway and the filter gateway, and determining whether the load value is less than a specified load threshold. If the load threshold is less than the specified load threshold, sending a territorial route including the identity of the IoT access node 400 to the filtering gateway. The table configuration parameter acquisition request is used to trigger the filtering gateway to perform identity verification on the Internet of Things access node 400 according to the identity of the IoT access node 400, and return the configuration parameter acquisition request for the domain routing table when the authentication is passed. The area routing table configuration parameter gets the response;

Receiving the configuration parameters of the collar routing table sent by the filtering gateway, and parsing the configuration parameters of the routing table of the domain to obtain the configuration parameters of the routing table. In this way, the security of the configuration table of the routing table can be improved by authenticating the Internet of Things access node 400 and returning the configuration parameters of the routing table when the authentication is passed.

The storage unit 402 is configured to store the foregoing neighboring routing table configuration parameters received by the receiving unit 401.

The listening unit 403 is configured to listen to the massive Internet of Things data reported by the mass terminal device in the wireless coverage area of the Internet of Things access node 400.

The encapsulating unit 404 is configured to encapsulate the massive IoT data detected by the listening unit 403 into data elements.

The determining unit 405 is configured to determine that the listening unit 403 detects the target time period to which the current moment of massive Internet of Things data reported by the mass terminal device belongs.

The searching unit 406 is configured to search, according to the neighboring cell routing table configuration parameter stored by the storage unit 402, whether there is a first target idle forwarding path identifier that matches the target time period determined by the determining unit 405.

In the implementation of the present invention, it should be noted that the number of idle forwarding path identifiers that match each time period may be one or more, when the number of idle forwarding path identifiers matching each time period is multiple. The neighboring routing table configuration parameter may further include a priority corresponding to each idle forwarding path identifier of the multiple idle forwarding path identifiers that match the time period, where the corresponding priority is higher, and the idle forwarding path identifier corresponds to The reliability of the forwarding path is higher. When the searching unit 406 finds that the number of idle forwarding path identifiers matching the target time period is multiple, the searching unit 406 needs to find the priority from the plurality of idle forwarding path identifiers that match the target time period. The highest idle forwarding path identifier is used as the first target idle forwarding path identifier. This can improve the reliability of successfully reporting IoT data.

The reporting unit 407 is configured to report the data element obtained by the encapsulating unit 404 to the aggregation unit by using the forwarding path corresponding to the first target idle forwarding path identifier when the searching unit 406 finds that the first target idle forwarding path identifier exists.

In an optional embodiment, the IoT access node 400 may further include a forwarding unit 408. Further optionally, the method may further include a determining unit 409. In this case, the structure of the Internet of Things access node 400 may be as shown in FIG. 5. FIG. 5 is a schematic structural diagram of another Internet of Things access node disclosed in an embodiment of the present invention. among them:

The listening unit 403 is further configured to: when the searching unit 406 finds that the first target idle forwarding path identifier does not exist, listen to the neighboring routing table configuration parameter received by the neighboring Internet of Things access node in the wireless coverage area. Whether there is a second target idle forwarding path identifier that matches the above-mentioned target time period determined by the determining unit 405.

The forwarding unit 408 is configured to: when the listening unit 403 detects that the second target idle forwarding path identifier exists, forward the data element obtained by the encapsulating unit 404 to the neighboring IoT access node to trigger the neighboring Internet of Things. The access node reports the data element to the aggregation unit by using the forwarding path corresponding to the second target idle forwarding path identifier.

It should be noted that, when the listening unit 403 detects that the neighboring routing table configuration parameters received by multiple neighboring Internet of Things access nodes in the wireless coverage area have a second target that matches the target time segment. For the idle forwarding path identifier, the forwarding unit 408 may select the neighboring IoT access node with the lowest load of the IoT data reporting, and may also select the neighboring IoT access node with the closest geographical location, which is not limited in the embodiment of the present invention.

The receiving unit 401 may further receive the encapsulation indication message sent by the filtering gateway, where the encapsulation indication message is used to indicate the Internet of Things data that is interested in the convergent unit.

The storage unit 402 can also be configured to store the foregoing package indication message.

The determining unit 409 is configured to determine after the listening unit 403 listens to the massive Internet of Things data reported by the mass terminal device in the wireless coverage area of the Internet of Things access node 400 and before the encapsulating unit 404 encapsulates the massive IoT data into data elements. Whether the IoT data indicated by the data encapsulation indication stored in the storage unit 402 is included in the massive IoT data detected by the listening unit 403, and when it is determined that the mass IoT data includes the Internet of Things data indicated by the data encapsulation indication The trigger encapsulation unit 404 performs the above-described operation of encapsulating the mass Internet of Things data into data elements.

Further, the determining unit 409 is further configured to: after determining that the mass Internet of Things data includes the Internet of Things data indicated by the data encapsulation indication, and before the encapsulating unit 404 encapsulates the mass IoT data into a data element, Determining whether the number of Internet of Things data indicated by the above data encapsulation indication included in the mass Internet of Things data reaches a minimum number required by the aggregation unit And when the number of the Internet of Things data indicated by the foregoing data encapsulation indication included in the foregoing mass Internet of Things data reaches a minimum number required by the aggregation unit, the trigger encapsulation unit 404 performs the foregoing encapsulation of the massive IoT data into the data element. operating.

Further, optionally, the neighboring area routing table configuration parameter stored by the Internet of Things access node 400 is obtained by the aggregation unit for performing big data analysis on the number of data elements received in different time periods pre-statistically, and specific Large data analysis is performed by the aggregation unit on the number of data elements reported by different IoT access nodes received in different time periods in a preset time length (such as one month, three months, or half a year, etc.) That is, the neighboring routing table configuration parameter is dynamically changed, which makes the IoT access node 400 more flexible in selecting the forwarding path.

It can be seen that the IoT access node 400 described in FIG. 4 or FIG. 5 can flexibly select an idle forwarding path for the IoT data to be reported according to the specific configuration of the aggregation unit, thereby reducing network congestion and improving success. Report the reliability of IoT data.

Embodiment 5

Please refer to FIG. 6. FIG. 6 is a schematic structural diagram of a system for reporting Internet of Things data based on a configuration of a convergence unit according to an embodiment of the present invention. As shown in FIG. 6, the system for reporting the Internet of Things data based on the configuration of the aggregation unit may include a convergence unit 601, a filtering gateway 602, an Internet of Things access node 603, and a mass terminal device 604 within the coverage of the Internet of Things access node 603. ,among them:

The aggregation unit 601 is configured to send, to the filtering gateway 602, a neighboring routing table configuration parameter for the Internet of Things access node 603, where the neighboring routing table configuration parameter includes the multiple time segments and idle forwarding matched with each time segment. Path identifier.

The filtering gateway 602 is configured to receive the neighboring routing table configuration parameter and deliver the received neighboring routing table configuration parameter to the Internet of Things access node 603.

The IoT access node 603 is configured to receive and store the neighboring routing table configuration parameters sent by the filtering gateway 602, and listen to the massive Internet of Things data reported by the mass terminal device 604 in the wireless coverage area, and the massive Internet of Things The data is encapsulated into data elements, and the target time period to which the current time of the massive Internet of Things data reported by the mass terminal device 604 is detected is determined, and the stored neighboring area routing table configuration parameter is used to find whether there is a match with the target time period. The first target idle forwarding path identifier is used to report the data element to the convergence unit 601 by using the forwarding path corresponding to the first target idle forwarding path identifier when the first target idle forwarding path identifier exists.

Optionally, as shown in FIG. 6, the system for reporting the Internet of Things data based on the configuration of the aggregation unit may further include a neighboring Internet of Things access node 605 within the wireless coverage of the Internet of Things access node 603, where:

The IoT access node 603 can also be configured to listen to neighbors received by neighboring IoT access nodes 605 within its wireless coverage when it finds that the first target idle forwarding path identifier does not exist. Whether there is a second target idle forwarding path identifier matching the target time period in the area routing table configuration parameter, and when present, forwarding the data element to the adjacent Internet of Things access node 605 to trigger neighboring Internet of Things access The node 605 reports the data element to the convergence unit 601 by using the forwarding path corresponding to the second target idle forwarding path identifier.

Further, the IoT access node 603 is further configured to receive and store the encapsulation indication message sent by the filtering gateway 602 to the aggregation unit 601, where the encapsulation indication message is used to indicate the IoT data of interest to the aggregation unit 601. .

The IoT access node 603 can also be used after performing the above operation of listening to the massive IoT data reported by the mass terminal device 604 within its wireless coverage range and before performing the above-mentioned process of packaging the massive IoT data into data elements. Determining whether the massive IoT data includes the Internet of Things data indicated by the data encapsulation indication, and when determining that the mass IoT data includes the IoT data indicated by the data encapsulation indication, triggering execution of the above-mentioned massive IoT data is encapsulated into data Meta operation.

Further optionally, the Internet of Things access node 603 is further configured to: after determining that the Internet of Things data indicated by the data encapsulation indication is included in the mass IoT data, and before performing the foregoing operation of encapsulating the massive IoT data into the data element Determining whether the number of Internet of Things data indicated by the data encapsulation indication included in the mass Internet of Things data reaches a minimum amount required by the aggregation unit 601, when the Internet of Things indicated by the data encapsulation indication included in the mass Internet of Things data indicates When the number of data reaches the minimum number required by the aggregation unit 601, the above-described operation of encapsulating the mass Internet of Things data into data elements is triggered.

Further, optionally, the neighboring area routing table configuration parameter stored by the Internet of Things access node 603 is obtained by the aggregation unit 601 for performing big data analysis on the number of data elements received in different time periods pre-statistically, and specific The big data analysis is performed by the convergence unit 601 on the number of data elements reported by different IoT access nodes received in different time periods in a preset time length (such as one month, three months, or half a year, etc.) It is obtained that the neighboring routing table configuration parameters are dynamically changed, which makes the IoT access node 603 more flexible to select the forwarding path.

It can be seen that the system for reporting the IoT data based on the configuration of the aggregation unit described in FIG. 6 enables the IoT access node to flexibly select an idle forwarding path for the IoT data of interest to the aggregation unit according to the specific configuration of the aggregation unit, such that It can reduce network congestion and improve the reliability of successfully reporting IoT data.

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 (Programmable) Read-only Memory (PROM), Erasable Programmable Read Only Memory (EPROM), One-Time Programmable Read-Only Memory (OTPROM), Electronic Erasing Electrically-Erasable Programmable Read-Only Memory (EEPROM), Compact Disc Read-Only Memory (CD-ROM) or other optical disk storage, disk storage, tape storage, or can be used for carrying or storing Any other medium of computer readable data.

The method and device for reporting the Internet of Things data based on the configuration of the aggregation unit disclosed in the embodiment of the present invention are described in detail. The principles and implementation manners of the present invention are described in the following, and the description of the foregoing embodiment is described. It is only used to help understand the method of the present invention and its core ideas; at the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific embodiments and application scopes. The contents of this specification are not to be construed as limiting the invention.

Claims (10)

1. A method for reporting an Internet of Things data based on a configuration of a convergence unit, the method comprising:

   The IoT access node receives the configuration parameters of the neighboring routing table delivered by the filtering gateway, and the neighboring routing table configuration parameter includes multiple time segments and an idle forwarding path identifier that matches each of the time segments;

   The IoT access node listens to the massive IoT data reported by the mass terminal device in the wireless coverage area, and encapsulates the massive IoT data into data elements, and determines to detect the reported by the mass terminal device. a target time period to which the current moment of the massive Internet of Things data belongs;

   The IoT access node searches for a first target idle forwarding path identifier that matches the target time period according to the neighboring area routing table configuration parameter, and when the first target idle forwarding path identifier exists, The forwarding path corresponding to the first target idle forwarding path identifier reports the data element to the aggregation unit.
2. The method for reporting the Internet of Things data based on the configuration of the aggregation unit according to claim 1, wherein the method further comprises:

   When the first target idle forwarding path identifier does not exist, the IoT access node listens to whether the neighboring routing table configuration parameter received by the neighboring Internet of Things access node in the wireless coverage area exists Determining, by the target time period, a second target idle forwarding path identifier, when present, forwarding the data element to the neighboring IoT access node to trigger the neighboring IoT access node to pass the The forwarding path corresponding to the second target idle forwarding path identifier reports the data element to the aggregation unit.
3. The method for reporting the Internet of Things data based on the configuration of the aggregation unit according to claim 1 or 2, wherein the method further comprises:

   Receiving, by the IoT access node, the encapsulation indication message sent by the filtering gateway, where the encapsulation indication message is used to indicate the Internet of Things data that is interested in the aggregation unit;

   After the operation of the massive Internet of Things data reported by the mass transit terminal in the wireless coverage area of the Internet of Things, and before the execution of the massive Internet of Things data is encapsulated into data elements, The method also includes:

   The IoT access node determines whether the Internet of Things data includes the Internet of Things data indicated by the data encapsulation indication, and when it is determined that the mass IoT data includes the Internet of Things indicated by the data encapsulation indication At the time of data, the operation of encapsulating the massive IoT data into data elements is triggered.
4. The method for reporting the Internet of Things data based on the configuration of the aggregation unit according to claim 3, wherein after determining that the mass Internet of Things data includes the Internet of Things data indicated by the data encapsulation indication, Said that the Internet of Things access node performs the said massive Internet of Things Before the data is encapsulated into data elements, the method further includes:

   Determining, by the IoT access node, whether the number of Internet of Things data indicated by the data encapsulation indication included in the massive IoT data reaches a minimum number required by the convergent unit, in the massive IoT data When the data encapsulation included indicates that the indicated number of IoT data reaches a minimum number required by the convergent unit, the operation of encapsulating the mass IoT data into data elements is triggered.
5. The method for reporting the Internet of Things data based on the configuration of the aggregation unit according to any one of claims 1 to 4, wherein the neighboring routing table configuration parameter is a different time period pre-statisticed by the aggregation unit. The number of received data elements is obtained by big data analysis.
6. An IoT access node is characterized in that: the IoT access node comprises a receiving unit, a storage unit, a listening unit, a packaging unit, a determining unit, a searching unit and a reporting unit, wherein:

   The receiving unit is configured to receive a neighboring routing table configuration parameter that is sent by the filtering gateway, where the neighboring routing table configuration parameter includes multiple time segments and an idle forwarding path identifier that matches each of the time segments;

   The storage unit is configured to store the neighboring area routing table configuration parameter;

   The listening unit is configured to listen to massive Internet of Things data reported by a mass terminal device in a wireless coverage area of the Internet of Things access node;

   The encapsulating unit is configured to encapsulate the massive Internet of Things data detected by the listening unit into data elements;

   The determining unit is configured to determine a target time period to which the current moment of the mass Internet of Things data reported by the mass terminal device belongs is detected;

   The searching unit is configured to search, according to the neighboring cell routing table configuration parameter, whether there is a first target idle forwarding path identifier that matches the target time period;

   The reporting unit is configured to report the data element to the aggregation unit by using a forwarding path corresponding to the first target idle forwarding path identifier when the first target idle forwarding path identifier is present.
7. The IoT access node according to claim 6, wherein the listening unit is further configured to listen to neighbors in the wireless coverage when the first target idle forwarding path identifier does not exist. Whether there is a second target idle forwarding path identifier matching the target time period in the neighboring routing table configuration parameter received by the Internet of Things access node;

   The IoT access node further includes a forwarding unit, wherein:

   The forwarding unit is configured to: when the listening unit detects that the second target idle forwarding path identifier exists, forward the data element to the neighboring Internet of Things access node to trigger the phase The neighboring Internet of Things access node identifies the corresponding forwarding path to the device by using the second target idle forwarding path identifier The aggregation unit reports the data element.
8. The IoT access node according to claim 6 or 7, wherein the receiving unit is further configured to receive an encapsulation indication message sent by the filtering gateway, where the encapsulation indication message is used to indicate the aggregation IoT data of interest to the unit;

   The storage unit is further configured to store the encapsulation indication message;

   The Internet of Things access node further includes a determining unit, wherein:

   The determining unit is configured to: after the listening unit listens to the massive Internet of Things data reported by the mass terminal device in the wireless coverage area of the Internet of Things access node, and the massive IoT data in the encapsulating unit Before the data element is encapsulated, determining whether the Internet of Things data includes the Internet of Things data indicated by the data encapsulation indication, and determining that the mass Internet of Things data includes the Internet of Things data indicated by the data encapsulation indication And triggering, by the encapsulating unit, the operation of encapsulating the massive IoT data into data elements.
9. The IoT access node according to claim 8, wherein the determining unit is further configured to: after determining that the mass Internet of Things data includes the Internet of Things data indicated by the data encapsulation indication, and Before the encapsulating unit encapsulates the massive IoT data into data elements, determining whether the number of IoT data indicated by the data encapsulation indication included in the massive IoT data reaches a minimum required by the convergent unit a quantity, when the data encapsulation included in the massive IoT data indicates that the indicated number of IoT data reaches a minimum number required by the convergent unit, triggering the encapsulating unit to perform the massing The operation of packaging data into data elements.
10. The IoT access node according to any one of claims 6-9, wherein the neighboring routing table configuration parameter is a data element received by the aggregation unit for different time periods pre-statisticed. The quantity was obtained from big data analysis.

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