CN115801529B - Method and system for interaction of application on edge side of Internet of things - Google Patents
Method and system for interaction of application on edge side of Internet of things Download PDFInfo
- Publication number
- CN115801529B CN115801529B CN202310062591.4A CN202310062591A CN115801529B CN 115801529 B CN115801529 B CN 115801529B CN 202310062591 A CN202310062591 A CN 202310062591A CN 115801529 B CN115801529 B CN 115801529B
- Authority
- CN
- China
- Prior art keywords
- real
- external
- data point
- access node
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The application provides a method and a system for interaction of an edge side application of the Internet of things, comprising the following steps: the configuration database node establishes at least one relation Table, wherein the relation Table is used for storing: dynamic service DllServer information, device node Dev information, access node DataServer information, service data point information, external data point information, internal data point information, and the mapping relation between DataServer and DllServer, dllServer and service data point, dllServer and Dev, dev and external data point, internal data point and external data point, and external data point and service data point; the access node obtains dynamic service corresponding to the access node through the relation table; the access node performs interaction of data to be updated with corresponding edge equipment or an edge system through the dynamic service; and the access node performs interactive updating of the data to be updated with the application client.
Description
Technical Field
The application belongs to the field of the Internet of things, and particularly relates to a method and a system for application interaction at the edge side of the Internet of things.
Background
In industry control, internet of things, etc., various sensors, smart devices, and edge systems have been widely used, which need to be connected to a computer and communicate their own measured or set values with the computer, and these values are defined in the computer system as data points.
In large-scale application in a wide area, various sensors, intelligent devices and edge systems are various in types, and how to effectively manage diversified accesses is a problem to be solved by the method, wherein the problem is that convenient and fast access and unified application are realized.
Disclosure of Invention
The embodiment of the invention mainly aims to provide a method and a system for the application interaction of the edge side of the Internet of things, which can dynamically change on line according to requirements and expand without stopping in the running process, and can also perform seamless expansion according to field requirements in the later period under the condition of being capable of accessing a plurality of different types of systems, so that the method and the system can adapt to edge devices and systems of different types on various fields, and realize the rapid access of the information of the Internet of things.
In a first aspect, a method for interaction of an internet of things edge side application is provided, the method comprising:
the configuration database node establishes at least one relation Table, wherein the relation Table is used for storing: dynamic service DllServer information, device node Dev information, access node DataServer information, service data point information, external data point information, internal data point information, and the mapping relation between DataServer and DllServer, dllServer and service data point, dllServer and Dev, dev and external data point, internal data point and external data point, and external data point and service data point;
the access node obtains dynamic service corresponding to the access node through the relation table;
the access node performs interaction of data to be updated with corresponding edge equipment or an edge system through the dynamic service;
and the access node performs interactive updating of the data to be updated with the application client.
In one possible implementation, a plurality of the dynamic services, device nodes, access nodes, traffic data points, external data points and internal data points are distinguished by identification IDs.
In another possible implementation, the identification ID is a character string of 32 bytes.
In another possible implementation manner, the interaction of the access node with the corresponding edge device or the edge system through the dynamic service includes:
access node data update: the dynamic service analyzes the data to be updated to obtain a real-time data set, and updates a service real-time value of a corresponding service data point according to the main attribute of the real-time data set;
according to the mapping relation between the service data point and the external data point in the relation table, updating the external real-time value of the external data point in the memory database of the access node to be the same as the service real-time value; the method comprises the steps of,
edge device or edge system data update: the dynamic service compares a first external real-time value with a second external real-time value, if the first external real-time value is different from the second external real-time value, the second external real-time value is updated to be the same as the first external real-time value, and data is written to the edge device or the edge system according to the updated value, wherein the first external real-time value is a real-time value of an external data point stored in a memory database of the access node, and the second external real-time value is an external real-time value of the edge device or the edge system stored in the dynamic service.
In another possible implementation manner, the interactive updating of the data to be updated by the access node and the application client includes:
application client data update: the application client sends an identifier of an external data point to be acquired to the access node, the access node receives the external data point identifier sent by the application client, acquires a corresponding external real-time value from the memory database according to the external data point identifier, sends the external real-time value to the application client, and the application client updates data according to the external real-time value; the method comprises the steps of,
access node data update: and the access node receives the external data point real-time value sent by the application client and updates the data according to the external data point real-time value.
In a second aspect, a system for interaction of an internet of things edge side application is provided, the system comprising:
the method comprises the steps of configuring a database node, and establishing at least one relation Table, wherein the relation Table is used for storing: dynamic service DllServer information, device node Dev information, access node DataServer information, service data point information, external data point information, internal data point information, and the mapping relation between DataServer and DllServer, dllServer and service data point, dllServer and Dev, dev and external data point, internal data point and external data point, and external data point and service data point;
the access node is used for acquiring the dynamic service corresponding to the access node through the relation table, carrying out interaction of the data to be updated with the corresponding edge equipment or the edge system through the dynamic service, and carrying out interaction update of the data to be updated with the application client;
the edge equipment/edge system is used for carrying out interactive updating of data to be updated with the access node;
and the application is applied to the client and used for carrying out interactive updating on the data to be updated with the access node.
In one possible implementation, a plurality of the dynamic services, device nodes, access nodes, traffic data points, external data points and internal data points are distinguished by identification IDs.
In another possible implementation, the identification ID is a character string of 32 bytes.
In another possible implementation manner, the interaction of the access node with the corresponding edge device or the edge system through the dynamic service includes:
access node data update: the dynamic service analyzes the data to be updated to obtain a real-time data set, and updates a service real-time value of a corresponding service data point according to the main attribute of the real-time data set;
according to the mapping relation between the service data point and the external data point in the relation table, updating the external real-time value of the external data point in the memory database of the access node to be the same as the service real-time value; the method comprises the steps of,
edge device or edge system data update: the dynamic service compares a first external real-time value with a second external real-time value, if the first external real-time value is different from the second external real-time value, the second external real-time value is updated to be the same as the first external real-time value, and data is written to the edge device or the edge system according to the updated value, wherein the first external real-time value is a real-time value of an external data point stored in a memory database of the access node, and the second external real-time value is an external real-time value of the edge device or the edge system stored in the dynamic service.
In another possible implementation manner, the interactive updating of the data to be updated by the access node and the application client includes:
application client data update: the application client sends an identifier of an external data point to be acquired to the access node, the access node receives the external data point identifier sent by the application client, acquires a corresponding external real-time value from the memory database according to the external data point identifier, sends the external real-time value to the application client, and the application client updates data according to the external real-time value; the method comprises the steps of,
access node data update: and the access node receives the external data point real-time value sent by the application client and updates the data according to the external data point real-time value.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments of the present application will be briefly described below.
Fig. 1 is a flowchart of a method for interaction of an edge side application of an internet of things according to an embodiment of the present invention;
fig. 2 is a block diagram of a system for interaction of an edge side application of the internet of things according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a system for interaction of an edge side application of the internet of things according to an embodiment of the present invention.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar modules or modules having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of illustrating the present application and are not to be construed as limiting the invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, modules, components, and/or groups thereof. It will be understood that when a module is referred to as being "connected" or "coupled" to another module, it can be directly connected or coupled to the other module or intervening modules may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein includes all or any module and all combination of one or more of the associated listed items.
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the implementation of the present application will be described in further detail with reference to the accompanying drawings.
The following describes the technical solutions of the present application and the technical solutions of the present application, such as the solution of the above technical problems, in detail with specific embodiments. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Fig. 1 is a flowchart of a method for interaction of an internet of things edge side application according to an embodiment of the present invention, where the method includes:
step 101, configuring a database node to establish at least one relationship Table, wherein the relationship Table is used for storing: dynamic service DllServer information, device node Dev information, access node DataServer information, service data point information, external data point information, internal data point information, and the mapping relation between DataServer and DllServer, dllServer and service data point, dllServer and Dev, dev and external data point, internal data point and external data point, and external data point and service data point;
102, the access node obtains the dynamic service corresponding to the access node through the relation table;
step 103, the access node performs interaction of data to be updated with the corresponding edge device or edge system through the dynamic service;
and 104, the access node performs interactive updating of the data to be updated with the application client.
In the embodiment of the invention, at least one relation Table is firstly established in a configuration database node, and the relation Table stores the information of dynamic service Dllserver, the information of equipment node Dev, the information of access node DataServer, service data point information, external data point information and internal data point information, and the mapping relation between DataServer and DllServer, dllServer and service data point, dllServer and Dev, dev and external data point, internal data point and external data point and service data point. Prior to the interaction, a pre-treatment is performed, the pre-treatment comprising: establishing all dynamic services, marking all equipment nodes and service data points to which the dynamic services belong, marking all external data points corresponding to the equipment nodes, marking mapping relations between the service data points and the external data points, marking internal data points, marking mapping relations between the internal data points and the external data points, and establishing at least one access node which comprises the corresponding dynamic services and marking the mapping relations between the access nodes and the dynamic services. The different dynamic services, equipment nodes, access nodes, service data points, external data points and internal data points are distinguished by a character string of 32 bytes as an identification ID, wherein the service data points, the external data points and the internal data points can also pass through.
When data interaction is carried out, the access node acquires a dynamic service corresponding to the access node according to the relation table, the dynamic service acquires data to be updated from corresponding edge equipment or an edge system, and the data to be updated is written into the corresponding access node.
The interaction of the data to be updated between the access node and the corresponding edge device or the edge system through the dynamic service comprises the following steps:
access node data update: the dynamic service analyzes the data to be updated to obtain a real-time data set, and updates a service real-time value of a corresponding service data point according to the main attribute of the real-time data set;
according to the mapping relation between the service data point and the external data point in the relation table, updating the external real-time value of the external data point in the memory database of the access node to be the same as the service real-time value; the method comprises the steps of,
edge device or edge system data update: the dynamic service compares a first external real-time value with a second external real-time value, if the first external real-time value is different from the second external real-time value, the second external real-time value is updated to be the same as the first external real-time value, and data is written to the edge device or the edge system according to the updated value, wherein the first external real-time value is a real-time value of an external data point stored in a memory database of the access node, and the second external real-time value is an external real-time value of the edge device or the edge system stored in the dynamic service.
In the embodiment of the invention, the data interaction between the access node and the corresponding edge device or edge system can be divided into two parts, namely the data update in the access node and the data update of the edge device or edge system, and the data update of the access node comprises the following steps: the dynamic service DllServer to which the access node DataServer belongs acquires real-time data from the corresponding edge device or edge system. The DllServer analyzes the data according to a specific protocol, acquires a real-time data < Key1, value1> set, updates corresponding service data point real-time values < ID1, value1> according to a main attribute, and further updates real-time values of corresponding external data point ID11 in a memory database in the DataServer in a form of < ID11, value1> according to the mapping relation between the service data points and the external data points; data update for an edge device or edge system, comprising: the dynamic service DllServer to which the access node DataServer belongs acquires real-time values < ID1, value1> of external data points corresponding to all service data points from a DataServer memory database at regular time, compares the real-time values with an internally maintained set of external data point real-time values < ID1, value2>, and updates the service data point Value1 corresponding to the external data point ID1 to corresponding edge equipment or an edge system according to a relevant write protocol interface if the real-time values Value1 and Value2 of the same external data point are inconsistent.
The interactive updating of the data to be updated between the access node and the application client side comprises the following steps:
application client data update: the application client sends an identifier of an external data point to be acquired to the access node, the access node receives the external data point identifier sent by the application client, acquires a corresponding external real-time value from the memory database according to the external data point identifier, sends the external real-time value to the application client, and the application client updates data according to the external real-time value; the method comprises the steps of,
access node data update: and the access node receives the external data point real-time value sent by the application client and updates the data according to the external data point real-time value.
In the embodiment of the present invention, the interactive update of the data to be updated is performed by the access node and the application client, which can be divided into the data update of the application client and the data update of the access node, and the data update of the application client includes: the application Client acquires all external data points and internal data point information sets to which the application belongs from a configuration database node DB, then sends external data point identifiers to an access node according to a real-time data interaction interface in the form of an external data point ID set, the access node acquires corresponding external real-time values from a memory database according to the external data point identifiers and sends the external real-time values to the application Client, the application Client acquires all real-time data of the ID set from an access node DataServer, and the internal data points calculate real-time values according to the associated external data points and corresponding operations, so as to further provide all external variables and internal variable real-time values associated with the Client for further application of the Client; data update for a data node, comprising: the access node receives an external data point real-time data Value < ID, value > set to be updated from the application Client, and then updates the Value of the corresponding data point in the memory real-time database to be Value by using the key ID.
The access node DataServer establishes connection with the edge device or the edge system for communication according to the managed dynamic service DllServer information. The access node DataServer provides the collection, storage and access service of the real-time data of the external data points, and corresponding real-time data information of the external data points can be queried through communication with the DataServer; dynamic service DllServer provides for the collection and updating of real-time data of service data points, and the updating of corresponding external data points.
The user communicates with the configuration database node through the application client, accesses the external data point real-time data access resource information and the internal/external data point information of the access node to be queried, then finds the corresponding access node DataServer for communication, accesses the real-time data of the external data point to be acquired, and the real-time data information of each data point at least comprises the real-time value, ID and data point state information of the data point.
In the embodiment of the invention, the configuration database node establishes at least one relationship Table, wherein the relationship Table is used for storing: dynamic service DllServer information, device node Dev information, access node DataServer information, service data point information, external data point information, internal data point information, and the mapping relation between DataServer and DllServer, dllServer and service data point, dllServer and Dev, dev and external data point, internal data point and external data point, and external data point and service data point; the access node obtains dynamic service corresponding to the access node through the relation table; and the access node interacts data to be updated with the corresponding edge equipment or the edge system through the dynamic service. In the running process, the system can be dynamically changed on line according to the requirements without stopping the machine for expansion, and can be seamlessly expanded according to the field requirements in the later period under the condition of accessing a plurality of different types of systems, so that the system can adapt to different types of edge equipment and systems on various fields, and the information of the Internet of things can be quickly accessed.
Fig. 2 is a block diagram of a system for interaction of an edge side application of the internet of things according to an embodiment of the present invention, where the system includes:
a configuration database node 201, configured to establish at least one relationship Table, where the relationship Table is used to store: dynamic service DllServer information, device node Dev information, access node DataServer information, service data point information, external data point information, internal data point information, and the mapping relation between DataServer and DllServer, dllServer and service data point, dllServer and Dev, dev and external data point, internal data point and external data point, and external data point and service data point;
the access node 202 is configured to obtain a dynamic service corresponding to the relationship table through the relationship table, perform interaction of data to be updated with a corresponding edge device or edge system through the dynamic service, and perform interaction update of the data to be updated with an application client;
an edge device/edge system 203 for performing interactive update of data to be updated with the access node;
and is applied to the client 204 for interactive updating of the data to be updated with the access node.
In the embodiment of the invention, at least one relation Table is firstly established in a configuration database node, and the relation Table stores the information of dynamic service Dllserver, the information of equipment node Dev, the information of access node DataServer, service data point information, external data point information and internal data point information, and the mapping relation between DataServer and DllServer, dllServer and service data point, dllServer and Dev, dev and external data point, internal data point and external data point and service data point. Prior to the interaction, a pre-treatment is performed, the pre-treatment comprising: establishing all dynamic services, marking all equipment nodes and service data points to which the dynamic services belong, marking all external data points corresponding to the equipment nodes, marking mapping relations between the service data points and the external data points, marking internal data points, marking mapping relations between the internal data points and the external data points, and establishing at least one access node which comprises the corresponding dynamic services and marking the mapping relations between the access nodes and the dynamic services. The different dynamic services, equipment nodes, access nodes, service data points, external data points and internal data points are distinguished by a character string of 32 bytes as an identification ID, wherein the service data points, the external data points and the internal data points can also pass through.
When data interaction is carried out, the access node acquires a dynamic service corresponding to the access node according to the relation table, the dynamic service acquires data to be updated from corresponding edge equipment or an edge system, and the data to be updated is written into the corresponding access node.
The interaction of the data to be updated between the access node and the corresponding edge device or the edge system through the dynamic service comprises the following steps:
access node data update: the dynamic service analyzes the data to be updated to obtain a real-time data set, and updates a service real-time value of a corresponding service data point according to the main attribute of the real-time data set;
according to the mapping relation between the service data point and the external data point in the relation table, updating the external real-time value of the external data point in the memory database of the access node to be the same as the service real-time value; the method comprises the steps of,
edge device or edge system data update: the dynamic service compares a first external real-time value with a second external real-time value, if the first external real-time value is different from the second external real-time value, the second external real-time value is updated to be the same as the first external real-time value, and data is written to the edge device or the edge system according to the updated value, wherein the first external real-time value is a real-time value of an external data point stored in a memory database of the access node, and the second external real-time value is an external real-time value of the edge device or the edge system stored in the dynamic service.
In the embodiment of the invention, the data interaction between the access node and the corresponding edge device or edge system can be divided into two parts, namely the data update in the access node and the data update of the edge device or edge system, and the data update of the access node comprises the following steps: the dynamic service DllServer to which the access node DataServer belongs acquires real-time data from the corresponding edge device or edge system. The DllServer analyzes the data according to a specific protocol, acquires a real-time data < Key1, value1> set, updates corresponding service data point real-time values < ID1, value1> according to a main attribute, and further updates real-time values of corresponding external data point ID11 in a memory database in the DataServer in a form of < ID11, value1> according to the mapping relation between the service data points and the external data points; data update for an edge device or edge system, comprising: the dynamic service DllServer to which the access node DataServer belongs acquires real-time values < ID1, value1> of external data points corresponding to all service data points from a DataServer memory database at regular time, compares the real-time values with an internally maintained set of external data point real-time values < ID1, value2>, and updates the service data point Value1 corresponding to the external data point ID1 to corresponding edge equipment or an edge system according to a relevant write protocol interface if the real-time values Value1 and Value2 of the same external data point are inconsistent.
The interactive updating of the data to be updated between the access node and the application client side comprises the following steps:
application client data update: the application client sends an identifier of an external data point to be acquired to the access node, the access node receives the external data point identifier sent by the application client, acquires a corresponding external real-time value from the memory database according to the external data point identifier, sends the external real-time value to the application client, and the application client updates data according to the external real-time value; the method comprises the steps of,
access node data update: and the access node receives the external data point real-time value sent by the application client and updates the data according to the external data point real-time value.
In the embodiment of the present invention, the interactive update of the data to be updated is performed by the access node and the application client, which can be divided into the data update of the application client and the data update of the access node, and the data update of the application client includes: the application Client acquires all external data points and internal data point information sets to which the application belongs from a configuration database node DB, then sends external data point identifiers to an access node according to a real-time data interaction interface in the form of an external data point ID set, the access node acquires corresponding external real-time values from a memory database according to the external data point identifiers and sends the external real-time values to the application Client, the application Client acquires all real-time data of the ID set from an access node DataServer, and the internal data points calculate real-time values according to the associated external data points and corresponding operations, so as to further provide all external variables and internal variable real-time values associated with the Client for further application of the Client; data update for a data node, comprising: the access node receives an external data point real-time data Value < ID, value > set to be updated from the application Client, and then updates the Value of the corresponding data point in the memory real-time database to be Value by using the key ID.
The access node DataServer establishes connection with the edge device or the edge system for communication according to the managed dynamic service DllServer information. The access node DataServer provides the collection, storage and access service of the real-time data of the external data points, and corresponding real-time data information of the external data points can be queried through communication with the DataServer; dynamic service DllServer provides for the collection and updating of real-time data of service data points, and the updating of corresponding external data points.
The user communicates with the configuration database node through the application client, accesses the external data point real-time data access resource information and the internal/external data point information of the access node to be queried, then finds the corresponding access node DataServer for communication, accesses the real-time data of the external data point to be acquired, and the real-time data information of each data point at least comprises the real-time value, ID and data point state information of the data point.
In the embodiment of the invention, the configuration database node establishes at least one relationship Table, wherein the relationship Table is used for storing: dynamic service DllServer information, device node Dev information, access node DataServer information, service data point information, external data point information, internal data point information, and the mapping relation between DataServer and DllServer, dllServer and service data point, dllServer and Dev, dev and external data point, internal data point and external data point, and external data point and service data point; the access node obtains dynamic service corresponding to the access node through the relation table; and the access node interacts data to be updated with the corresponding edge equipment or the edge system through the dynamic service. In the running process, the system can be dynamically changed on line according to the requirements without stopping the machine for expansion, and can be seamlessly expanded according to the field requirements in the later period under the condition of accessing a plurality of different types of systems, so that the system can adapt to different types of edge equipment and systems on various fields, and the information of the Internet of things can be quickly accessed.
Fig. 3 is a schematic structural diagram of a system for interaction of an internet of things edge application according to an embodiment of the present invention.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited in order and may be performed in other orders, unless explicitly stated herein. Moreover, at least some of the steps in the flowcharts of the figures may include a plurality of sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, the order of their execution not necessarily being sequential, but may be performed in turn or alternately with other steps or at least a portion of the other steps or stages.
While only a partial implementation of the invention has been described, it should be noted that it will be apparent to those skilled in the art that several modifications and adaptations can be made without departing from the principles of the invention, and such modifications and adaptations should and are intended to be comprehended within the scope of the invention.
Claims (8)
1. The method for the application interaction of the edge side of the Internet of things is characterized by comprising the following steps:
the configuration database node establishes at least one relation Table, wherein the relation Table is used for storing: dynamic service DllServer information, device node Dev information, access node DataServer information, service data point information, external data point information, internal data point information, and the mapping relation between DataServer and DllServer, dllServer and service data point, dllServer and Dev, dev and external data point, internal data point and external data point, and external data point and service data point;
the access node obtains dynamic service corresponding to the access node through the relation table;
the access node performs interaction of data to be updated with corresponding edge equipment or an edge system through the dynamic service;
the access node and the application Client perform interactive updating of data to be updated, specifically, the application Client obtains all external data points and internal data point information sets to which the application belongs from a configuration database node DB, then sends external data point identifiers to the access node according to a real-time data interaction interface in the form of external data point ID sets, the access node obtains corresponding external real-time values from a memory database according to the external data point identifiers and sends the external real-time values to the application Client, the application Client obtains all real-time data of the ID sets from an access node DataServer, and the internal data points calculate real-time values according to the associated external data points and corresponding operations, so that all external variables and internal variable real-time values associated with the Client are provided for the Client to further apply; the method comprises the steps of,
access node data update: and the access node receives the external data point real-time value sent by the application client and updates the data according to the external data point real-time value.
2. The method of claim 1, wherein a plurality of the dynamic services are distinguished by identification IDs between device nodes, between access nodes, between traffic data points, between external data points, between internal data points.
3. The method of claim 1, wherein the identification ID is a 32 byte string.
4. A method according to any of claims 1-3, wherein the interaction of the access node with the corresponding edge device or edge system via the dynamic service comprises:
access node data update: the dynamic service analyzes the data to be updated to obtain a real-time data set, and updates a service real-time value of a corresponding service data point according to the main attribute of the real-time data set;
according to the mapping relation between the service data point and the external data point in the relation table, updating the external real-time value of the external data point in the memory database of the access node to be the same as the service real-time value; the method comprises the steps of,
edge device or edge system data update: the dynamic service compares a first external real-time value with a second external real-time value, if the first external real-time value is different from the second external real-time value, the second external real-time value is updated to be the same as the first external real-time value, and data is written to the edge device or the edge system according to the updated value, wherein the first external real-time value is a real-time value of an external data point stored in a memory database of the access node, and the second external real-time value is an external real-time value of the edge device or the edge system stored in the dynamic service.
5. A system for internet of things edge side application interaction, the system comprising:
the method comprises the steps of configuring a database node, and establishing at least one relation Table, wherein the relation Table is used for storing: dynamic service DllServer information, device node Dev information, access node DataServer information, service data point information, external data point information, internal data point information, and the mapping relation between DataServer and DllServer, dllServer and service data point, dllServer and Dev, dev and external data point, internal data point and external data point, and external data point and service data point;
the access node is used for acquiring the dynamic service corresponding to the access node through the relation table, carrying out interaction of the data to be updated with the corresponding edge equipment or the edge system through the dynamic service, and carrying out interaction update of the data to be updated with the application client;
the edge equipment/edge system is used for carrying out interactive updating of data to be updated with the access node;
the method comprises the steps that the application is applied to a Client, the application Client is used for carrying out interactive updating on data to be updated between an access node and the application Client, specifically, the application Client obtains all external data points and internal data point information sets which the application belongs to from a configuration database node DB, then an external data point identifier is sent to the access node according to a real-time data interaction interface in the form of an external data point ID set, the access node obtains a corresponding external real-time value from a memory database according to the external data point identifier and sends the external real-time value to the application Client, the application Client obtains all real-time data of the ID set from an access node DataServer, and the internal data points calculate real-time values according to the associated external data points and corresponding operations, so that all external variables and internal variable real-time values associated with the Client are provided for the Client to be further applied; and, access node data update: and the access node receives the external data point real-time value sent by the application client and updates the data according to the external data point real-time value.
6. The system of claim 5, wherein a plurality of the dynamic services are distinguished by identification IDs between device nodes, between access nodes, between traffic data points, between external data points, between internal data points.
7. The system of claim 5, wherein the identification ID is a 32 byte string.
8. The system according to any of claims 5-7, wherein the interaction of the access node with the corresponding edge device or edge system for data to be updated through the dynamic service comprises:
access node data update: the dynamic service analyzes the data to be updated to obtain a real-time data set, and updates a service real-time value of a corresponding service data point according to the main attribute of the real-time data set;
according to the mapping relation between the service data point and the external data point in the relation table, updating the external real-time value of the external data point in the memory database of the access node to be the same as the service real-time value; the method comprises the steps of,
edge device or edge system data update: the dynamic service compares a first external real-time value with a second external real-time value, if the first external real-time value is different from the second external real-time value, the second external real-time value is updated to be the same as the first external real-time value, and data is written to the edge device or the edge system according to the updated value, wherein the first external real-time value is a real-time value of an external data point stored in a memory database of the access node, and the second external real-time value is an external real-time value of the edge device or the edge system stored in the dynamic service.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310062591.4A CN115801529B (en) | 2023-01-18 | 2023-01-18 | Method and system for interaction of application on edge side of Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310062591.4A CN115801529B (en) | 2023-01-18 | 2023-01-18 | Method and system for interaction of application on edge side of Internet of things |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115801529A CN115801529A (en) | 2023-03-14 |
| CN115801529B true CN115801529B (en) | 2023-05-16 |
Family
ID=85429795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310062591.4A Active CN115801529B (en) | 2023-01-18 | 2023-01-18 | Method and system for interaction of application on edge side of Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115801529B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112187859A (en) * | 2020-08-24 | 2021-01-05 | 国网浙江省电力有限公司信息通信分公司 | Method for dynamically mapping Internet of things service and edge network capability and electronic equipment |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10749740B2 (en) * | 2017-10-31 | 2020-08-18 | Hewlett Packard Enterprise Development Lp | Deploying network-based cloud platforms on end equipment |
| CN109446260B (en) * | 2018-10-25 | 2021-11-19 | 中冶南方（武汉）自动化有限公司 | Distributed management method and system for real-time data of mass data points |
| CN109815733A (en) * | 2019-01-09 | 2019-05-28 | 网宿科技股份有限公司 | A kind of intelligent management and system based on edge calculations |
| CN110191148B (en) * | 2019-03-29 | 2020-11-03 | 中国科学院计算技术研究所 | Statistical function distributed execution method and system for edge calculation |
| CN114747239A (en) * | 2019-11-28 | 2022-07-12 | 瑞典爱立信有限公司 | Management of IoT devices in a wireless communication network |
| CN111491332B (en) * | 2020-04-20 | 2021-08-27 | 中国石油大学(北京) | Dynamic service migration method and device |
| WO2022129998A1 (en) * | 2020-12-17 | 2022-06-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Providing a dynamic service instance deployment plan |
| CN114024965B (en) * | 2021-11-02 | 2024-03-19 | 蘑菇物联技术（深圳）有限公司 | Data output method based on dynamic configuration, computer equipment and storage medium |
| CN115016923A (en) * | 2021-12-31 | 2022-09-06 | 青岛鹏海软件有限公司 | Intelligent processing method for Internet of things data based on edge gateway |
-
2023
- 2023-01-18 CN CN202310062591.4A patent/CN115801529B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112187859A (en) * | 2020-08-24 | 2021-01-05 | 国网浙江省电力有限公司信息通信分公司 | Method for dynamically mapping Internet of things service and edge network capability and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115801529A (en) | 2023-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20240179103A1 (en) | Network slice configuration | |
| US7389337B2 (en) | Management of network elements using a proxy agent | |
| CN104468274A (en) | Cluster monitor and management method and system | |
| JPS6170654A (en) | Resource control system of decentralized processing system | |
| CN111225082B (en) | Identity management method and device of Internet of things intelligent equipment and Internet of things platform | |
| CN111240737B (en) | Redis-based dynamic service parameter configuration method | |
| CN1326363C (en) | Network management configuration method and apparatus thereof | |
| CN115801529B (en) | Method and system for interaction of application on edge side of Internet of things | |
| CN112328632B (en) | Distributed two-level caching method and system | |
| CN115658742B (en) | Identification analysis method and system for field-level active identification carrier | |
| US7409380B1 (en) | Facilitated reuse of K locations in a knowledge store | |
| CN109976881B (en) | Transaction identification method and apparatus, storage medium, and electronic apparatus | |
| CN109446260B (en) | Distributed management method and system for real-time data of mass data points | |
| CN113886481B (en) | Database access method and system | |
| CN113542013B (en) | Method, device and equipment for distributing virtualized network function management messages | |
| US10114864B1 (en) | List element query support and processing | |
| CN112468609A (en) | Method and system for acquiring unique identification code of hardware equipment | |
| CN112035274A (en) | Service processing method, device and system | |
| CN101609448A (en) | Database active scan system and method | |
| US7116770B1 (en) | Communication network management | |
| US6622146B1 (en) | System managing method and apparatus for decreasing a load applied to a common processing unit | |
| CN112347141B (en) | Data access control method, system, device and medium | |
| CN111082969B (en) | Management method and device for mass terminal equipment | |
| CN115250269B (en) | File distribution method and device, storage medium and electronic equipment | |
| CN116028580B (en) | Object model management method, device and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |