WO2018227701A1 - Procédé et système de gestion de dispositifs dans un réseau edge - Google Patents

Procédé et système de gestion de dispositifs dans un réseau edge Download PDF

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Publication number
WO2018227701A1
WO2018227701A1 PCT/CN2017/093576 CN2017093576W WO2018227701A1 WO 2018227701 A1 WO2018227701 A1 WO 2018227701A1 CN 2017093576 W CN2017093576 W CN 2017093576W WO 2018227701 A1 WO2018227701 A1 WO 2018227701A1
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Prior art keywords
data
terminal device
forwarding node
aggregation unit
edge network
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PCT/CN2017/093576
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English (en)
Chinese (zh)
Inventor
杜光东
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深圳市盛路物联通讯技术有限公司
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Publication of WO2018227701A1 publication Critical patent/WO2018227701A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements

Definitions

  • the present invention relates to the field of the Internet of Things, and in particular, to a device management method and system in an edge network.
  • the edge network is an important part of improving the efficient work of the Internet of Things. It belongs to the "last mile", so its intelligence determines the operational efficiency of various devices in a system.
  • the equipment In the current edge network, the equipment is basically Independent operation, no communication connection with each other, and no connection with the network, so the degree of intelligence of device management is not high, resulting in low efficiency between various devices in the system.
  • the embodiments of the present invention provide a method and system for managing devices in an edge network, so as to solve the problem that the device management method in the current edge network has low operation efficiency among various devices in the system.
  • a first aspect of the embodiments of the present invention provides a method for managing a device in an edge network, including: [0005] a terminal device broadcasts data, where the data carries a classification label used by a forwarding node to identify the data;
  • the classification label includes a common field, and the public field includes classification identification information of the terminal device
  • the forwarding node receives the data according to the common field, and processes the data to obtain a data stream, where the number of forwarding nodes is at least one;
  • the forwarding node sends the data stream to a convergence unit
  • the aggregation unit parses the received data stream to obtain parsed data, generates a feedback request and/or notification information based on the parsed data, and sends the feedback request to the terminal device by using the forwarding node.
  • a management system for a device in an edge network including:
  • the management system of the device in the edge network includes a terminal device, a forwarding node, and convergence. Unit:
  • the terminal device is configured to broadcast data, where the data carries a classification label used by the forwarding node to identify the data; the classification label includes a common field, and the public field includes classification identification information of the terminal device;
  • the forwarding node is configured to receive the data according to the common field, and process the data to obtain a data stream;
  • the forwarding node is further configured to send, by the forwarding node, the data stream to a convergence unit;
  • the aggregation unit is configured to process the received data stream.
  • the edge network is divided into three layers, where the first layer is a terminal device, the second layer is a forwarding node, and the third layer is a convergence unit; the terminal device broadcasts data to the forwarding node, and the forwarding node according to the public field. Acquiring the classification identification information of the terminal device to determine whether the terminal device belongs to the jurisdiction of the forwarding node, and confirming that the forwarding node processes the data to obtain a data flow, that is, the forwarding node only receives and processes the belongs to the forwarding node.
  • the forwarding node sends the data stream to the aggregation unit; the aggregation unit parses the received data stream to obtain the parsed data, and then generates a feedback request, and sends the feedback request to the terminal device through the forwarding node, and further Notification information can be generated based on the parsed data.
  • the forwarding node only receives and processes data belonging to the jurisdiction of the forwarding node; the aggregation unit can intelligently manage the terminal device and automatically send notifications by using the feedback request. The information informs the working state of the terminal device, and the intelligence degree of device management in the edge network and the operation efficiency between the devices are improved.
  • FIG. 1 is a structural diagram of a device management system in an edge network according to an embodiment of the present invention.
  • FIG. 2A is a schematic diagram of a public field of a classification label according to an embodiment of the present invention.
  • FIG. 2B is a schematic diagram of a private field of a classification label according to an embodiment of the present invention.
  • FIG. 3 is a flowchart of a method for managing devices in an edge network according to Embodiment 1 of the present invention
  • FIG. 4 is a flowchart of a method for managing devices in an edge network according to Embodiment 3 of the present invention.
  • FIG. 5 is a flowchart of a method for managing devices in an edge network according to Embodiment 4 of the present invention.
  • FIG. 6 is a flowchart of a method for managing devices in an edge network according to Embodiment 5 of the present invention.
  • the management system of the device in the edge network includes a terminal device 11, a forwarding node 12, and a convergence unit 13.
  • the terminal device 11 may be an appliance in an edge network (e.g., an air conditioner in a home appliance, a refrigerator and a washing machine), a sensor (e.g., a humidity sensor), or an actuator (e.g., a traffic light controller).
  • the forwarding node 12 may be a module having a data transmission function
  • the aggregation unit 13 may be a module having functions of data analysis and management control (terminal device 11).
  • the terminal device 11 interacts with the forwarding node 12 via a data protocol, and the forwarding node 12 can interact with the aggregation unit 13 via the Internet (e.g., IPV6).
  • the management method of the device in the edge network provided by the following embodiments is implemented in the management system of the device in the edge network.
  • Step S101 The terminal device broadcasts data, where the data carries a classification label used by the forwarding node to identify the data; the classification label includes a common field, and the public field includes classification identification information of the terminal device.
  • the terminal device broadcasts data to the forwarding node.
  • the terminal device may be plural, and the terminal device may be an appliance in an edge network (e.g., an air conditioner in a home appliance, a refrigerator and a washing machine), a sensor (such as a humidity sensor), or an actuator (such as a traffic light controller).
  • an edge network e.g., an air conditioner in a home appliance, a refrigerator and a washing machine
  • a sensor such as a humidity sensor
  • an actuator such as a traffic light controller
  • 1, 2, 3, and 4 represent the first byte, the second byte, the third byte, and the fourth byte, respectively, and the classification tag common field consists of a 4-byte.
  • the classification is combined to represent, wherein the second byte may be a common field, and the common field is used to contain classification identification information of the terminal device.
  • the last byte (fourth byte) of the 4-byte classification combination is represented by an 8-bit (equal to 1 byte) dedicated label.
  • the classification label can be expressed as 4.8 (XXXX), where XXXX can be more fine-grained, specified by an 8-bit special label and a 4-byte classification combination, that is, the data can be flexibly defined by a dedicated label.
  • the 8-bit dedicated tag illustrates how to parse the 4-byte classification combination, including the classification identification information in the common field (for example, the terminal device type) and the 4-byte data structure. This 4.8 mode provides enough information for the forwarding node.
  • the forwarding node can obtain specific information from the 8-bit tag, which is shaped like 1.1.1.1.1.1.1.1 (or 255).
  • This value of 255 means that each of the above 4 bytes is a 1-byte classification subclass. Therefore, 4 bytes can be expressed in the format of A.B.C.D, where each letter occupies 1 byte of space, representing a subclass of a class. Therefore, a complete interpretation of this classification structure can be expressed as 4.8.255.A.B.C.D.
  • the continuous progressive classification mode provided for a piece of data is as follows:
  • A.B.C.D is completely different from B.C.A.D. Therefore, the four letters of ABCD have 4*4*4*4 (256 special cases including empty sets) or 255 non-empty combinations, which can provide great flexibility for the 4-byte classification combination.
  • the forwarding node has locality, although the randomness of the above combination cannot ensure that the data has the uniqueness of the IP address or the MAC identifier, but for the local forwarding node, the terminal device classification is quite obvious.
  • the identification information is sufficient for the forwarding node to identify data of different terminal devices.
  • Step S102 The forwarding node receives the data according to the common field, and processes the data to obtain a data stream, where the number of the forwarding nodes is at least one.
  • the forwarding node may be multiple. Generally, one forwarding node corresponds to receiving data of multiple terminal devices. Each forwarding node corresponds to the received data according to the device classification identification information in the common field, and then the forwarding node processes the received data to obtain the data stream. It can be understood that since there are multiple forwarding nodes in the edge network, multiple data streams are obtained accordingly.
  • Step S103 The forwarding node sends the data stream to the convergence unit.
  • top forwarding nodes some forwarding nodes (referred to as top forwarding nodes) in the forwarding node are directly connected to the aggregation unit through the Internet, and the forwarding nodes may directly send the data stream to the aggregation unit; another part of the forwarding node does not communicate with the server.
  • data interaction with other connected forwarding nodes is required (which may be a classification label or a traditional IP protocol), and finally the top forwarding node sends the data stream to the aggregation unit.
  • Step S104 The aggregation unit parses the received data stream to obtain parsed data, generates a feedback request and/or notification information based on the parsed data, and sends the feedback request to the forwarding node to the forwarding node. Terminal Equipment.
  • the aggregation unit receives the data sent by the forwarding node, performs aggregation analysis on the received data stream to obtain an associated data stream, parses the associated data stream, and obtains parsed data, based on the parsed data. Generating a feedback request, sending the feedback request to the terminal device through the forwarding node; and generating notification information based on the parsed data.
  • a management system of devices in an edge network includes: a drone, a sprinkler, a forwarding node, and a convergence unit.
  • the aggregation unit forms a data stream formed by the data acquired by the drone with the current sprinkler.
  • the data stream formed by the data of the location segment information is associated, and by generating a feedback request, the feedback request is sent to the current sprinkler through the forwarding node to adjust the position of the current sprinkler to ensure a more uniform
  • the water injection distribution that is, the intelligent decision-making, also improves the intelligence of the edge network.
  • the edge network is divided into three layers, where the first layer is a terminal device, the second layer is a forwarding node, and the third layer is a convergence unit; the terminal device broadcasts data to the forwarding node, and the forwarding node according to the public field. Acquiring the classification identification information of the terminal device to determine whether the terminal device belongs to the jurisdiction of the forwarding node, and confirming that the forwarding node processes the data to obtain a data flow, that is, the forwarding node only receives and processes the belongs to the forwarding node.
  • the forwarding node sends the data stream to the aggregation unit; the aggregation unit parses the received data stream to obtain the parsed data, and then generates a feedback request, and sends the feedback request to the terminal device through the forwarding node, and further Notification information can be generated based on the parsed data.
  • the forwarding node only receives and processes data belonging to the jurisdiction of the forwarding node; the aggregation unit can intelligently manage the terminal device and automatically send notifications by using the feedback request. The information informs the working state of the terminal device, and the intelligence degree of device management in the edge network and the operation efficiency between the devices are improved.
  • the classification label further includes a private field, and the private field
  • the private load field is used to carry the status information of the terminal device, and the status information is used to include the working status of the terminal device and/or the monitoring data value of the terminal device.
  • the classification label private field may It is represented by a 3-byte classification combination, wherein the second byte may be a private load field, and the state information of the terminal device is loaded in a private load field, where the status information is used to include at least the terminal device First operational status information and/or first monitored data value of the terminal device.
  • the first working state information of the terminal device may be the current working state of the terminal device, or may be the first monitoring data value.
  • the status information of an air quality sensor can be its working state ( ⁇ or off, and acquisition frequency, etc.) And/or monitoring data values of the air quality of the current environment monitored by the air quality sensor (eg, air quality index). That is, the air quality sensor is sent from the power-on, and the classification identification information in the common field is repeatedly transmitted, including the air quality sensor, and the private load field is loaded as the first working state information of the air quality sensor and/or the first monitoring of the terminal device. The data value is until the power is turned off; the corresponding forwarding node receives the data of the air quality sensor according to the common field, and performs further operations according to the private field. In this way, the embedded hardware and software design necessary for the terminal device is simplified.
  • a terminal device is associated with a kitchen forwarding node.
  • the location relationship of the terminal device is loaded in the private field.
  • a terminal device is in the kitchen close to the oven.
  • the method for managing a device in an edge network adds a private field in a terminal device classification label, where the private field includes the first working state information and/or the location of the terminal device.
  • the state information of the first monitoring data value of the terminal device enables the forwarding node to perform further operations according to the state information, and the processing manner is flexible and the processing efficiency is higher.
  • FIG. 4 is a flowchart showing a specific implementation of step S102 in the method for managing devices in an edge network according to the first embodiment of the present invention.
  • the method for managing the device in the edge network specifically includes the following steps 301 to S303.
  • Step S301 The forwarding node acquires the classification identification information of the terminal device from the public field, and the classification identification information belongs to the jurisdiction of the forwarding node to receive the data.
  • one forwarding node corresponds to data that administers multiple terminal devices. After the data of the terminal device flows through the forwarding node, the forwarding node acquires the classification and identification information of the terminal device from the public field of the classification label of the data. Obtaining an identifier of the terminal device by using the classification identification information, determining whether the identifier is a jurisdiction category of the forwarding node, and receiving data of the terminal device corresponding to the identifier according to the jurisdiction category
  • a certain forwarding node G is responsible for receiving data of all humidity sensors in the sub-area d in the W area, data of the temperature sensor in the sub-area d, data of the humidity sensor, and data points of the pressure sensor Do not flow through the forwarding node G ⁇ , and the forwarding node G sequentially obtains the classification identification information of the terminal device from the data of the temperature sensor, the data of the humidity sensor, and the common field of the classification label of the data of the pressure sensor, and determines that the humidity sensor belongs to the forwarding node G. Jurisdiction, receiving data from the humidity sensor.
  • Step S302 Perform deduplication processing on the received data, obtain the deduplicated data, and then perform the clipping on the deduplicated data to obtain the cropped data, and then the cutting data and the terminal device corresponding to the data. Additional scene information is encapsulated to obtain encapsulated data.
  • the forwarding node After receiving the data, the forwarding node needs to de-receive the received data, that is, discards some duplicate invalid data, obtains the de-duplicated data, and then clips the de-duplicated data, and then the terminal device corresponding to the data Additional scene information is encapsulated to obtain encapsulated data.
  • the forwarding node trims the deduplication data of the humidity sensing terminal device (monitoring the moisture content percentage of the soil within the preset range of the humidity sensing terminal device), and acquires the soil within the preset range loaded in the private field.
  • Percent moisture content which encapsulates the moisture content percentage of the soil within a preset range with relevant data such as additional scene information (such as daytime, location, and weather information) to obtain packaged data.
  • Step S303 Integrate the package data into the data stream.
  • the package data in the preset time can be integrated into a data stream.
  • the forwarding node only receives data in the jurisdiction category, and the division of labor between the forwarding nodes is clear, and the processing of the terminal data is methodical and accurate.
  • the received data is de-reprocessed, and the de-duplicated data is obtained, and the de-duplicated data is obtained to obtain the clipped data, and the additional scene information of the terminal device corresponding to the data is encapsulated to obtain the encapsulated data, which is helpful for the terminal device.
  • More precise positioning and identification; integrated into data streams, can be processed according to the preset frequency, improve processing efficiency.
  • FIG. 5 is a flowchart showing a specific implementation of step S104 in the method for managing devices in an edge network according to the first embodiment of the present invention.
  • the method for managing devices in the edge network specifically includes the following steps 401 to S404.
  • S401 The aggregation unit parses the encapsulated data in the data stream, and acquires first working state information and/or first monitoring data value of the terminal device to which the encapsulated data belongs. [0070] It can be understood that there are three cases here:
  • the aggregation unit parses the encapsulated data in the data stream, and obtains first working state information of the terminal device to which the encapsulated data belongs.
  • the aggregation unit parses the encapsulated data in the data stream, and obtains a first monitoring data value of the terminal device to which the encapsulated data belongs.
  • the aggregation unit parses the encapsulated data in the data stream, and obtains first working state information and a first monitoring data value of the terminal device to which the encapsulated data belongs.
  • the aggregation unit may parse the encapsulated data in the data stream according to actual needs to obtain corresponding data.
  • the first operational status information may be an operational status (e.g., ⁇ or OFF) of the terminal device (e.g., air conditioner);
  • the first monitoring data value may be a monitoring data value of a corresponding monitoring indicator monitored by the terminal device (e.g., a sensor). For example, the light index monitored by the light sensor.
  • S402 If the first working state of the terminal device is abnormal and/or the first monitoring data value is abnormal, the confirmation request is fed back to the corresponding forwarding node.
  • the convergence unit feeds back the confirmation request to the forwarding that governs the terminal device. node.
  • S403 The forwarding node notifies the terminal device to increase the frequency of the broadcast data according to the confirmation request.
  • the forwarding node After receiving the confirmation request from the aggregation unit, the forwarding node forwards the confirmation request to the terminal device, and notifies the terminal device to increase the frequency of the broadcast data (for example, increasing the frequency of the original broadcast data from 3 times/second to 10 times / sec).
  • S404 The aggregation unit acquires the second working state and/or the second monitoring data value of the terminal device, and if the second working state is still abnormal, the forwarding node sends a state adjustment command to the terminal device to adjust the terminal device. If the second monitoring data value is still abnormal, the abnormality notification information is sent; if the second working state and the second monitoring data value are abnormal, the forwarding node sends a state adjustment instruction to the terminal device to adjust the terminal. The device is in normal working state and sends an exception notification message.
  • the corresponding forwarding node After the terminal device increases the frequency of the broadcast data, the corresponding forwarding node acquires a new data stream through a corresponding operation, forwards the new data stream to the aggregation unit, and the aggregation unit parses the new data stream.
  • the second working state of the terminal device and/or the second monitoring data value if the second working state is still abnormal, the forwarding node sends a state adjustment command to the terminal device to adjust the terminal device to a normal working state; If the monitoring data value is still abnormal, the abnormality notification information is sent; if the second working state and the second monitoring data value are abnormal, the forwarding node sends a state adjustment instruction to the terminal device to adjust the terminal device to the normal working state, and the abnormality is sent. Notification information.
  • the convergence unit feeds back the confirmation request to the forwarding node, and the forwarding node Obtaining, according to the confirmation request, the terminal device increases the frequency of the broadcast data to obtain the second working state information and/or the second monitoring data value of the terminal device, to confirm that the first working state of the terminal setting device is abnormal and/or the first monitoring data value is abnormal. Whether it is really abnormal, avoiding false warnings, and improving the accuracy and credibility of intelligent warning notifications for edge networks.
  • FIG. 6 is a flowchart showing a specific implementation of a method for managing devices in an edge network according to Embodiment 5 of the present invention. After the step S104, the method for managing the device in the edge network further includes steps S501 to S503.
  • Step S501 The aggregation unit creates an information cluster based on the data flow.
  • the aggregation unit may aggregate data flows belonging to one scenario, and may also aggregate small data belonging to one or several similar types of terminal devices, or may be any other aggregation mode according to actual needs. Create a cluster of information by streaming. In the information cluster, the aggregation unit can easily find the data stream aggregated in any of the above manners, and the accumulated data stream will gradually increase with the information cluster, which facilitates subsequent analysis. It can be understood that there may be multiple aggregation units, and the data stream can be used by multiple unrelated aggregation units. Different aggregation units can be used to create different information clusters that do not interfere with each other.
  • Step S502 Match the actual data corresponding to the monitoring indicator from the information cluster.
  • the information cluster includes a data flow of a plurality of terminal devices.
  • a terminal device monitors a monitoring indicator, and matches and monitors indicators from the information cluster according to the classification and identification information expressed in a common field of the terminal device data.
  • Corresponding data streams only these data streams are parsed to obtain real data corresponding to the monitoring indicators, and the actual data may be monitoring values corresponding to the monitoring indicators in a period of time.
  • Step S503 Compare the actual data with a preset threshold, and automatically send the notification information if the threshold is exceeded.
  • the threshold may be a maximum value, or may be a minimum value, and may also be an interval enclosed by the minimum value and the maximum value (including the two endpoints of the minimum value and the maximum value).
  • Exceeding means a value above the preset maximum, below the preset minimum or beyond the preset range.
  • the preset threshold of the humidity monitoring indicator is 30% to 60%, and the actual data corresponding to the humidity monitoring index is matched from the information cluster, and if the actual humidity index value is 25%, the water content is The humidity is out of the preset range, so the notification information is automatically sent.
  • the notification information can be: The monitoring water content in the XX area is insufficient. Please increase the watering amount in the monitoring area.
  • the aggregation unit creates an information cluster based on the data flow, and matches the actual data corresponding to the monitoring indicator, and compares with the preset threshold. When the threshold is exceeded, the notification information is automatically sent.
  • These non-interfering aggregation units can independently manage their respective information clusters, which is equivalent to regionalizing or functionalizing the huge edge network, and the information acquisition is more convenient and intelligent.
  • the system management system of the edge network provided by the sixth embodiment of the present invention can adopt the system architecture diagram shown in FIG. 1.
  • the management system of the device in the edge network includes the terminal device 11, the forwarding node 12, and the aggregation unit 13; the terminal device 11 is configured to broadcast data, and the data carries a classification label for the forwarding node 12 to identify the data; the classification label includes a public field, and the public field includes Classification identification information of the terminal device 11.
  • the forwarding node 12 is configured to process the data according to the common field corresponding to the received data to obtain the data stream.
  • the forwarding node 12 is also used to send the data stream to the aggregation unit 13.
  • the aggregation unit 13 is configured to parse the received data stream to obtain parsed data, generate a feedback request and/or notification information based on the parsed data, and send the feedback request to the terminal device by using the forwarding node. .
  • the edge network is divided into three layers, where the first layer is a terminal device, the second layer is a forwarding node, and the third layer is a convergence unit; the terminal device broadcasts data to the forwarding node, and the forwarding node according to the public field.
  • the forwarding node Acquiring the classification identification information of the terminal device to determine whether the terminal device belongs to the jurisdiction of the forwarding node, and confirming that the forwarding node processes the data to obtain a data flow, that is, a forwarding node Receiving and processing only the data belonging to the jurisdiction of the forwarding node; the forwarding node sends the data stream to the aggregation unit; the aggregation unit parses the received data stream to obtain the parsed data, and then generates a feedback request, and passes the feedback request through The forwarding node sends the notification information to the terminal device, and can also generate notification information according to the parsed data.
  • the forwarding node only receives and processes data belonging to the jurisdiction of the forwarding node; the aggregation unit can intelligently manage the terminal device and automatically send notifications by using the feedback request.
  • the information informs the working state of the terminal device, and the intelligence degree of device management in the edge network and the operation efficiency between the devices are improved.
  • the system management system of the edge network provided by the seventh embodiment of the present invention can adopt the system architecture diagram shown in FIG. 1.
  • the management system of the device in the edge network includes the terminal device 11, the forwarding node 12, and the aggregation unit 13; the terminal device 11 is configured to broadcast data, and the data carries a classification label for the forwarding node 12 to identify the data; the classification label includes a public field, in a public field.
  • the classification identification information of the terminal device 11 is included.
  • the forwarding node 12 is configured to process the data according to the common field corresponding to the received data to obtain the data stream.
  • the forwarding node 12 is also used to transmit the data stream to the aggregation unit 13.
  • the aggregation unit 13 is configured to parse the received data stream to obtain parsed data, generate a feedback request and/or notification information based on the parsed data, and send the feedback request to the terminal device by using the forwarding node. .
  • the classification label further includes a private field, and the private field includes at least a private load field, where the private load field is used to carry the status information of the terminal device 11 and the status information is used to include the terminal device 11 The working status and/or the monitoring data value of the terminal device 11.
  • the affinity of the terminal device 11 and the forwarding node 12 is loaded in a private field.
  • a certain terminal device 11 is associated with the kitchen forwarding node 12.
  • the location relationship of the terminal device 11 is loaded in the private field.
  • a certain terminal device 11 is in the kitchen close to the position of the oven.
  • the device management system in the edge network provided by the embodiment of the present invention adds a private field in the terminal device classification label, where the private field includes the first working state information of the terminal device and/or the first of the terminal device.
  • the status information of the data value is monitored, so that the forwarding node can perform further operations according to the status information, and the processing manner is flexible and the processing efficiency is higher.
  • the management system of the device in the edge network can adopt the system architecture diagram shown in FIG. 1.
  • the management system of the device in the edge network includes the terminal device 11, the forwarding node 12, and the aggregation unit 13; the terminal device 11 is configured to broadcast data, and the data carries a classification label for the forwarding node 12 to identify the data; the classification label includes a public field, and the public field includes Classification identification information of the terminal device 11.
  • the forwarding node 12 is configured to process the data according to the common field corresponding to the received data to obtain the data stream.
  • the forwarding node 12 is also used to send the data stream to the aggregation unit 13.
  • the forwarding node 12 is further configured to acquire the classification identification information of the terminal device 11 from the public field, and receive data according to the jurisdiction category of the forwarding node 12.
  • the forwarding node 12 is further configured to perform deduplication processing on the received data, obtain the deduplicated data, and then perform the clipping on the deduplicated data to obtain the cropped data, and then encapsulate the additional scenario information of the terminal device 11 corresponding to the data. Get the package data.
  • the forwarding node 12 is also used to integrate the encapsulated data into a data stream.
  • the aggregation unit 13 is configured to parse the received data stream to obtain parsed data, generate a feedback request and/or notification information based on the parsed data, and send the feedback request to the terminal device by using the forwarding node. .
  • the device management system in the edge network receives only the data in the jurisdiction category through the forwarding node, and the division of labor between the forwarding nodes is clear, the processing of the terminal data is methodical, and the processing accuracy is high.
  • the received data is subjected to de-reprocessing, and the de-duplicated data is obtained, and the de-duplicated data is obtained to obtain the clipped data, and the additional scene information of the terminal device 11 corresponding to the data is encapsulated to obtain the encapsulated data, which is helpful for the terminal device. More precise positioning and identification; re-integrated into data streams, can be processed according to the preset frequency, improve processing efficiency.
  • the management system of the device in the edge network can adopt the system architecture diagram shown in FIG. 1.
  • the management system of the device in the edge network includes the terminal device 11, the forwarding node 12, and the aggregation unit 13; the terminal device 11 is configured to broadcast data, and the data carries a classification label for the forwarding node 12 to identify the data; the classification label includes a public field, and the public field includes Classification identification information of the terminal device 11.
  • the forwarding node 12 is configured to process the data according to the common field corresponding to the received data to obtain the data stream. [0119] The forwarding node 12 is also used to send the data stream to the aggregation unit 13.
  • the forwarding node 12 is further configured to notify the terminal device 11 to increase the frequency of the broadcast data according to the confirmation request.
  • the aggregation unit 13 is configured to parse the received data stream to obtain parsed data, generate a feedback request and/or notification information based on the parsed data, and send the feedback request to the terminal device by using the forwarding node. .
  • the aggregation unit 13 is further configured to parse the encapsulated data in the data stream, and obtain the first working state information and/or the first monitoring data value of the terminal device 11 to which the encapsulated data belongs.
  • the aggregation unit 13 is further configured to feed back a confirmation request to the corresponding forwarding node 12 when the first working state of the terminal device 11 is abnormal and/or the first monitoring data value is abnormal.
  • the aggregation unit 13 is further configured to acquire the second working state and/or the second monitoring data value of the terminal device 11, and if abnormality is still sent, send the abnormality information.
  • the convergence unit feeds back the confirmation request to the forwarding node, and the forwarding node confirms Requesting to notify the terminal device to increase the frequency of the broadcast data to obtain the second working state information and/or the second monitoring data value of the terminal device, to confirm whether the first working state of the terminal device is abnormal and/or whether the first monitoring data value is abnormal or not Abnormality, avoiding false warnings, and improving the accuracy and credibility of intelligent warning notifications for edge networks.
  • the management system of the device in the edge network can adopt the system architecture diagram shown in FIG. 1.
  • the management system of the device in the edge network includes the terminal device 11, the forwarding node 12, and the aggregation unit 13; the terminal device 11 is configured to broadcast data, and the data carries a classification label for the forwarding node 12 to identify the data; the classification label includes a public field, and the public field includes Classification identification information of the terminal device 11.
  • the forwarding node 12 is configured to process the data according to the common field corresponding to the received data to obtain the data stream.
  • the forwarding node 12 is also used to send the data stream to the aggregation unit 13.
  • the aggregation unit 13 is configured to parse the received data stream to obtain parsed data, generate a feedback request and/or notification information based on the parsed data, and send the feedback request to the terminal device by using the forwarding node. .
  • the aggregation unit 13 is further configured to create an information cluster based on the data flow. [0132] The aggregation unit 13 is further configured to match the actual data corresponding to the monitoring indicator from the information cluster.
  • the aggregation unit 13 is further configured to compare the real data with a preset threshold, and automatically transmit the notification information if the threshold is exceeded.
  • the device management system in the edge network provided by the embodiment of the present invention creates an information cluster based on the data flow by the aggregation unit, and matches the actual data corresponding to the monitoring indicator, and compares with the preset threshold, if the threshold is exceeded.
  • the notification information is automatically sent.
  • first, second, etc. are used herein to describe the various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another.
  • first operational state may also be referred to as a second operational state
  • second operational state may also be referred to as a first operational state without departing from the scope of the present invention.
  • the first working state and the second working state are two working states, but they are not the same working state.
  • each functional unit and module described above is exemplified. In practical applications, the above functions may be assigned differently according to needs.
  • the functional unit and the module are completed, that is, the internal structure of the device is divided into different functional units or modules to complete all or part of the functions described above.
  • Each functional unit and module in the embodiment may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit, and the integrated unit may be implemented by hardware.
  • Formal implementation can also be implemented in the form of software functional units.
  • the disclosed apparatus and method may be implemented in other manners.
  • the system embodiment described above is merely illustrative.
  • the division of the module or unit is only a logical function division, and the actual implementation may have another division manner, for example, multiple units or components may be used. Combine or can be integrated into another system, or some features Can be ignored, or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the unit described as a separate component may or may not be physically distributed, and the component displayed as a unit may or may not be a physical unit, that is, may be located in one place, or may be distributed to multiple On the network unit. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • the medium includes a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform all or part of the steps of the methods of the various embodiments of the embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (R 0M, Read-Only Memory), a random access memory (RAM), a magnetic disk or an optical disk, and the like, which can store program codes. medium.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)

Abstract

La présente invention se rapporte au domaine technique de l'Internet des objets. L'invention concerne un procédé et un système de gestion de dispositifs dans un réseau Edge. Le procédé comprend les étapes suivantes : un dispositif terminal diffuse des données, les données contenant une étiquette de classification destinée à être utilisée par un nœud de transmission dans l'identification des données, l'étiquette de classification contenant un champ commun, et le champ commun contenant des informations d'identification de classification du dispositif terminal ; le nœud de transmission reçoit de manière correspondante les données sur la base du champ commun et traite les données pour acquérir un flux de données, le numéro du nœud de transmission étant au moins un ; le nœud de transmission transmet le flux de données à une unité d'agrégation ; l'unité d'agrégation analyse le flux de données reçu pour acquérir des données analysées, génère une demande de rétroaction et/ou des informations de notification sur la base des données analysées, et transmet la demande de rétroaction au dispositif terminal via le nœud de transmission. Le procédé et le système proposés dans la présente solution pour gérer les dispositifs dans le réseau Edge permettent à l'unité d'agrégation d'ajuster de manière intelligente l'état de travail du dispositif terminal, augmentant ainsi le niveau d'intelligence de la gestion de dispositifs dans le réseau Edge ainsi que l'efficacité opérationnelle entre dispositifs.
PCT/CN2017/093576 2017-06-16 2017-07-19 Procédé et système de gestion de dispositifs dans un réseau edge WO2018227701A1 (fr)

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CN109246209B (zh) * 2018-08-30 2019-07-09 张家口市金诚科技有限责任公司 林业物联网安全通信管理方法
CN109143948B (zh) * 2018-08-30 2019-05-17 武汉中盛瑞邦光电有限公司 基于物联网的智能安防系统

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