WO2012174948A1 - Procédé et système de mise en œuvre d'une capacité d'internet des objets - Google Patents

Procédé et système de mise en œuvre d'une capacité d'internet des objets Download PDF

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Publication number
WO2012174948A1
WO2012174948A1 PCT/CN2012/074920 CN2012074920W WO2012174948A1 WO 2012174948 A1 WO2012174948 A1 WO 2012174948A1 CN 2012074920 W CN2012074920 W CN 2012074920W WO 2012174948 A1 WO2012174948 A1 WO 2012174948A1
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Prior art keywords
internet
execution environment
things
message
iot device
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PCT/CN2012/074920
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English (en)
Chinese (zh)
Inventor
崔东玲
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中兴通讯股份有限公司
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Publication of WO2012174948A1 publication Critical patent/WO2012174948A1/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
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • 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

Definitions

  • the invention relates to an Internet of Things application technology, in particular to an implementation method and system for an Internet of Things capability. Background technique
  • the concept of the Internet of Things which is widely recognized at present, is: through RFID (Radio Frequency IDentification) devices, infrared sensors, global positioning systems, and information sensors such as laser scanners, according to the agreed agreement, A network that connects to the Internet for information exchange and communication to enable intelligent identification, location, tracking, monitoring, and management.
  • RFID Radio Frequency IDentification
  • information sensors such as laser scanners
  • the Chinese patent application with the application number of 200810065237.2 discloses a service platform system for realizing enterprise converged communication, but the patent application has the following deficiencies:
  • the service capability access subsystem simultaneously accesses information and communication technology capabilities rather than the Internet of Things.
  • the capabilities of the device in other words, the capabilities of the IoT device are not directly connected to the Internet of Things.
  • Chinese Patent Application No. 201020212177.5 discloses a smart home remote control system and a smart home server.
  • the standard connection is utilized.
  • the mouth, the controller, etc. send instructions to the smart home device, and the intermediate device acts as an intermediary for interaction between the smart home device and the Internet of Things.
  • the smart home device is not directly connected to the Internet of Things, and the usability and scalability are not good. Therefore, if a device complying with the new protocol is added, the corresponding mediation device needs to be added. Therefore, the technical solution provided in the patent document is different from the real Internet of Things.
  • the Internet of Things device is not directly connected to the network, that is, the capability of the IoT device is not directly connected to the Internet of Things, but through the middle.
  • the device is connected to the Internet of Things, and only some simple services and corresponding IoT devices can be implemented. Therefore, the above technical solutions are less practical and flexible, and may be impossible for more complicated services. Implementation. Summary of the invention
  • the main purpose of the embodiments of the present invention is to provide an implementation method and system for the Internet of Things capability, which can realize the purpose of directly accessing the Internet of Things device into the Internet of Things.
  • the embodiment of the present invention provides a method for an Internet of Things device to access an Internet of Things, the method comprising: a unified execution environment for an Internet of Things device Ability to package and access IoT device capabilities;
  • IoT devices are connected to a unified execution environment.
  • the unified execution environment encapsulates the capabilities of the IoT device, and accesses the capabilities of the Internet of Things device, as follows:
  • Reading the service description file in the registration capability parsing the class in the code of the atomic service according to the read service description file, and storing the analysis result in the database;
  • the embodiment of the invention further provides a method for implementing an IoT device capability, the method comprising: after the Internet of Things device accesses the Internet of Things, and when the business process needs to be executed, the unified execution environment The atomic service node corresponding to the service is invoked, and the business process is completed by the information interaction between the atomic service node and the corresponding IoT device, and the corresponding IoT device and the unified execution environment.
  • the information flow is completed by the information exchange between the atomic service node and the corresponding IoT device, and the corresponding IoT device and the unified execution environment, including:
  • the atomic service node acquires input and output parameters assigned to the atomic service in the service, and sends a message including the input and output parameters to the corresponding IoT device;
  • the IoT device After receiving the message, the IoT device parses the message, then executes the command specified in the message, and returns a message containing the execution result to the unified execution environment after the execution is completed;
  • the unified execution environment parses out the execution result and then continues to execute the business process.
  • the sending the message including the input and output parameters to the corresponding IoT device is:
  • the atomic service node encapsulates the message containing the input and output parameters according to the communication message protocol followed by the IoT device, and sends the encapsulated message to the corresponding IoT device.
  • the IoT device resolves to the specified command based on the input parameter fields in the message.
  • the IoT device encapsulates the message containing the execution result according to the communication message protocol followed by the IoT device, and returns the encapsulated message to the unified execution environment.
  • the method further includes: setting a business process.
  • the method further includes:
  • the unified execution environment binds the execution result to the output of the atomic service corresponding to the business process
  • the embodiment of the present invention further provides a system for accessing an Internet of Things (IoT) device, the system comprising: a unified execution environment and an Internet of Things device;
  • IoT Internet of Things
  • a unified execution environment set to encapsulate the capabilities of IoT devices, access the capabilities of IoT devices, and connect with IoT devices;
  • IoT devices set up to connect to a unified execution environment.
  • the number of the Internet of Things devices is one or more.
  • An embodiment of the present invention further provides an implementation system for an IoT device capability, where the system includes: a unified execution environment, an atomic service node, and an Internet of Things device;
  • Unified execution environment set to connect the IoT device to the Internet of Things, and when the business process needs to be executed, call the atomic service node corresponding to the service, through the atomic service node and the corresponding IoT device, and the corresponding IoT device Interact with information in a unified execution environment to complete business processes;
  • the atomic service node is configured to complete the business process by interacting with the corresponding IoT device and the corresponding information exchange between the IoT device and the unified execution environment;
  • IoT devices set up to complete business processes through information interactions with atomic service nodes and with a unified execution environment.
  • the number of the atomic service nodes is one or more; and the number of the Internet of Things devices is one or more.
  • the atomic service node is specifically configured as:
  • the Internet of Things device is specifically configured as:
  • the message After receiving the message sent by the atomic service node, the message is parsed, the command specified in the message is executed, and after the execution is completed, the message containing the execution result is returned to the unified execution environment; the unified execution environment is specifically set as: After receiving the message sent by the IoT device, the execution result is parsed and the business process continues.
  • the unified execution environment is further configured to bind the execution result to an output parameter of the atomic service corresponding to the service flow.
  • the system further includes a setting unit configured to set a business process.
  • the unified execution environment encapsulates the capabilities of the IoT device, and accesses the capabilities of the IoT device; the IoT device is connected to the unified execution environment, and thus, Realizing the IoT device directly accessing the Internet of Things; uniformly executing the atomic service node corresponding to the environment calling service, between the atomic service node and the corresponding IoT device, and the corresponding IoT device and the unified execution environment Information interaction, complete business processes, so that IoT device capabilities can be directly connected to the Internet of Things.
  • the method and system for implementing the Internet of Things capability provided by the embodiments of the present invention can effectively utilize the existing environment and technology, and are compatible with different IoT devices and standards, so that the implementation process can be more practical and flexible;
  • the method and system for realizing the Internet of Things capability provided by the embodiments of the present invention can also comprehensively utilize various capabilities such as telecommunications capabilities, Internet capabilities, and Internet of Things capabilities, thus satisfying the needs of users to develop complex services.
  • FIG. 1 is a schematic flowchart of a method for accessing an Internet of Things of an Internet of Things (IoT) device according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of a method for implementing an Internet of Things device according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a system for accessing an Internet of Things of an Internet of Things device according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a system for implementing the capability of an Internet of Things device according to an embodiment of the present invention.
  • the method for accessing the Internet of Things of the Internet of Things device provided by the embodiment of the present invention includes the following steps:
  • Step 101 The unified execution environment encapsulates the capabilities of the IoT device, and accesses the capabilities of the Internet of Things device, and then performs step 102;
  • the service description file in the registration capability is read, the class in the code of the atom service is parsed according to the read service description file, and the analysis result is stored in the database;
  • the user writes the code of the atomic service according to the communication message protocol followed by the IoT device, and generates a service description file, and the atomic service encapsulates the identifier and the input and output parameters of the IoT device, and then writes the method by using the registration service.
  • the code and service description file of the atomic service are configured into a unified execution environment, and the unified execution environment receives the code of the atomic service and the service description file, and accesses the IoT device capability of the IoT device; the service description file
  • the format is XML;
  • the registered atomic service becomes an atomic service node of the unified execution environment.
  • Each atomic service node has a name and capability, and each capability has input and output parameters.
  • the unified execution environment calls the atom.
  • Service node processing of business processes;
  • the specific processing process of the atomic service node that generates the unified execution environment is exactly the same as the prior art, and will not be described here;
  • the user refers to a user who logs in to the unified execution environment
  • the atomic service is a minimum service unit in a unified execution environment
  • the service refers to an Internet of Things device capability, a telecommunication capability, an Internet capability, and an access to a unified execution environment.
  • the atomic service may be understood as an IoT device capability for accessing a unified execution environment; the identifier of the IoT device is used to indicate an identity of the Internet of Things device, specifically, the Internet. Protocol (IP, Internet Protocol) address, etc., according to the input parameter, what capabilities of the IoT device are available, and according to the output parameter, the IoT device can be learned to perform a specific capability operation.
  • IP Internet Protocol
  • an IoT device has multiple capabilities, it corresponds to multiple input parameters and output parameters.
  • the IoT device is a camera
  • the camera has rotation and imaging capabilities, so the rotation capability has Corresponding input parameters and output parameters, the camera capability has corresponding input parameters and output parameters;
  • the Internet of Things device is an IoT device defined by the current Internet of Things technology, in other words, based on an information protocol device such as an RFID device, an infrared sensor, a global positioning system, and a laser scanner, according to an agreed protocol.
  • the established network the main body of the network is the Internet of Things device, such as: infrared device, Bluetooth device, universal serial bus (USB, Universal Serial BUS) device;
  • the unified execution environment can provide easy discovery, import, adaptation of open telecommunications, Internet capabilities, and other third-party capabilities in a heterogeneous network environment such as the Internet, and standards-based protocols and graphical development and configuration methods.
  • the business environment of the open and aggregated capability is built; and the unified execution environment has a way of graphically developing and configuring the service and/or a way of developing the configuration service by the JAVA code, wherein the JAVA code development and configuration service means:
  • the user can write the business code according to a certain framework, and the written business code can be executed in the unified execution environment, thus increasing the availability of the unified execution environment and at the same time, facilitating access to the IoT device;
  • Step 102 The IoT device is connected to the unified execution environment
  • the specific processing procedure in which the IoT device is connected to the unified execution environment may adopt a specific processing procedure in which the existing terminal device is connected to the network;
  • the IoT device capability can be directly utilized in the Internet of Things.
  • the service test can be performed. Specifically, the user edits the service through the graphical interface to perform the test. Or, write JAVA business code and deploy it for testing.
  • the business can be understood as: Through the unified execution environment, IoT equipment capabilities A flow of a process, for example, the business specific can be: start the infrared device, the infrared device to operate, the generated file is saved to its own hard disk, after the file is saved successfully, start the USB device, copy the file output by the infrared device , after the copy ends the business process.
  • the embodiment of the present invention further provides a method for implementing the capability of the Internet of Things device, and the basic idea is: after the Internet of Things device accesses the Internet of Things, and when the business process needs to be executed, the atomic service node corresponding to the environment calling service is uniformly executed, The business process is completed by the information exchange between the atomic service node and the corresponding IoT device, and the corresponding IoT device and the unified execution environment;
  • the method includes the following steps:
  • Step 201 After the Internet of Things device accesses the Internet of Things, and when the business process needs to be executed, the atomic service node corresponding to the environment calling service is uniformly executed, and the atomic service node obtains input and output parameters assigned to the atomic service in the service, and corresponds to The IoT device sends a message containing input and output parameters;
  • the atomic service node can learn the identifier of the corresponding IoT device according to the information stored in the database, and accordingly, can send a message to the corresponding IoT device;
  • the encapsulated input and output parameters include: a uniform execution environment identifier, an identifier of the Internet of Things device, and input and output parameters;
  • the atomic service node encapsulates the message including the input and output parameters according to the communication message protocol followed by the IoT device, and sends the message to the corresponding Internet of Things
  • the device sends the encapsulated message.
  • the IoT device is an infrared camera device.
  • the format of the message after encapsulating the input and output parameters is:
  • the purpose of encapsulating the input and output parameters is to: the IoT device can recognize the message and parse it to obtain the command in the message;
  • the method may further include: before the business process needs to be executed:
  • the user can use the service generation function provided by the unified execution environment to set the business process.
  • the unified execution environment abstracts the atomic service corresponding to the various IoT devices that have access to the Internet of Things into icons.
  • the user can select an icon of the atomic service corresponding to the IoT device required in the business process in the graphical interface, and connect the various IoT devices required by the pointing connection, and at the same time,
  • the input parameters and output parameters corresponding to the atomic service are used to generate the business process.
  • the business process is released by using the unified execution environment, and the process of developing and utilizing the IoT device capability can be completed. .
  • the input parameter and the output parameter corresponding to the atomic service refer to: a graphical interface provided in the unified execution environment, and the business process needs to be selected.
  • the format requirements of the unified execution environment for the business code need to be followed. That is: The unified execution environment recognizes and can execute the written business code.
  • Step 202 After receiving the message, the IoT device parses the message, and then executes the command specified in the message, and after the execution is completed, returns a message including the execution result to the unified execution environment; where the message is parsed, Specifically:
  • the IoT device parses the specified command according to the input parameter field in the message; and returns the execution result to the unified execution environment, specifically:
  • the IoT device encapsulates the message containing the execution result according to the communication message protocol followed by the IoT device, and returns the encapsulated message to the unified execution environment;
  • the encapsulated message includes: an identifier of a unified execution environment, an identifier of the Internet of Things device, and an execution result;
  • the IoT device is an infrared camera device.
  • the format of the message containing the execution result is:
  • the purpose of encapsulating the input and output parameters is to:
  • the unified execution environment can recognize the message and parse it to obtain the execution result in the message.
  • Step 203 After receiving the message, the unified execution environment parses the execution result, and then continues to execute the business process;
  • the unified execution environment parses the execution result according to the execution result field in the received message; here, if the execution result is failure, the unified execution environment terminates the business process.
  • the method may further comprise:
  • the unified execution environment binds the execution result to the output parameter of the atomic service corresponding to the business process.
  • the business process is logged, so that the specific process of the business process can be viewed later.
  • Step 301 The user writes the code of the atomic service by using JAVA according to the communication message protocol followed by the Internet of Things device, and generates a service description file.
  • the atomic service encapsulates the identification and input and output parameters of the IoT device, and then configures the code and service description file of the written atomic service into a unified execution environment by means of a registration service.
  • Step 302 After receiving the code and the service description file of the atomic service, the unified execution environment reads the service description file in the registration capability, parses the class in the code of the atomic service according to the read service description file, and parses the The result is stored in the database, and then an atomic service node of the unified execution environment is generated, and then step 303 is performed.
  • Step 303 The IoT device is connected to the unified execution environment, and then step 304 is performed.
  • the business process is set by using the service generation function provided by the unified execution environment, or the JAVA business code is written.
  • Step 305 When the business process needs to be executed, the atomic service node corresponding to the environment calling service is uniformly executed, and the atomic service node acquires input and output parameters assigned to the atomic service in the service, and sends the input and output parameters to the corresponding IoT device.
  • the atomic service node corresponding to the environment calling service is uniformly executed, and the atomic service node acquires input and output parameters assigned to the atomic service in the service, and sends the input and output parameters to the corresponding IoT device.
  • the sending a message including input and output parameters to the corresponding IoT device specifically:
  • the atomic service node encapsulates the message containing the input and output parameters according to the communication message protocol followed by the IoT device, and sends the encapsulated message to the corresponding IoT device.
  • Step 306 After receiving the message, the IoT device parses the message, and then executes the command specified in the message, and after the execution is completed, returns a message including the execution result to the unified execution environment; where the message is parsed, Specifically:
  • the IoT device parses the specified command according to the input parameter field in the message; and returns the execution result to the unified execution environment, specifically:
  • the IoT device encapsulates the message containing the execution result according to the communication message protocol followed by the IoT device, and returns the encapsulated message to the unified execution environment.
  • Step 307 After receiving the message, the unified execution environment parses the execution result according to the execution result field in the received message, and binds the execution result to the output parameter of the atomic service corresponding to the service, and then continues to execute the business process;
  • the embodiment of the present invention further provides a system for accessing the Internet of Things by the Internet of Things device. As shown in FIG. 4, the system includes: a unified execution environment 41 and an Internet of Things Device 42; wherein
  • the unified execution environment 41 is configured to encapsulate the capabilities of the IoT device 42 to access the capabilities of the IoT device; and to connect with the IoT device 42;
  • the IoT device 42 is set up to connect to the unified execution environment 41.
  • the number of the Internet of Things devices 42 is one or more.
  • the embodiment of the present invention further provides an implementation system for the capability of the Internet of Things device.
  • the system includes: a unified execution environment 41, an atomic service node 51, and Internet of Things device 42; wherein
  • the unified execution environment 41 is configured to connect the IoT device 42 to the Internet of Things, and when the business process needs to be executed, invoke the atomic service node 51 corresponding to the service, between the atomic service node 51 and the corresponding IoT device 42, and The information exchange between the corresponding IoT device 42 and the unified execution environment 41 completes the business process;
  • the atomic service node 51 is configured to complete the business process by interacting with the corresponding IoT device 42 and the corresponding IoT device 42 and the unified execution environment 41; the IoT device 42 is set to pass the atom The information between the service nodes 51 and the unified execution environment 41 interacts to complete the business process.
  • the number of the atomic service nodes 51 and the Internet of Things devices 42 is one or more.
  • the atomic service node 51 is specifically configured as:
  • the Internet of Things device 42 is specifically configured as: After receiving the message sent by the atomic service node 51, the message is parsed, the command specified in the message is executed, and after the execution is completed, the message including the execution result is returned to the unified execution environment 41; the unified execution environment 41, the specific setting for:
  • the unified execution environment 41 is further configured to bind an execution result to an output parameter of an atomic service corresponding to the business process.
  • the system can further include: a setting unit configured to set the business process.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
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  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
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Abstract

L'invention concerne un procédé et un système de mise en œuvre d'une capacité d'Internet des objets. Le procédé comprend les opérations suivantes : après qu'un dispositif d'Internet des objets est connecté à l'Internet des objets et qu'un processus de service nécessite d'être exécuté, un environnement d'exécution général invoque un nœud de service atomique correspondant au service, et achève le processus de service par l'intermédiaire d'interactions d'informations entre le nœud de service atomique et des dispositifs d'Internet des objets correspondants, et entre les dispositifs d'Internet des objets correspondants et l'environnement d'exécution général. Par adoption du procédé et du système des modes de réalisation de la présente invention, la capacité d'un dispositif d'Internet des objets peut être directement connectée à un Internet des objets, l'environnement et les technologies existants peuvent être efficacement utilisés, le procédé et le système sont compatibles avec différents dispositifs d'Internet des objets et différentes normes, et l'implémentation est commode et flexible.
PCT/CN2012/074920 2011-06-22 2012-04-28 Procédé et système de mise en œuvre d'une capacité d'internet des objets WO2012174948A1 (fr)

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CN102281584A (zh) * 2011-06-22 2011-12-14 中兴通讯股份有限公司 一种物联网能力的实现方法及系统
CN103475680B (zh) 2012-06-07 2018-12-11 南京中兴新软件有限责任公司 一种物联网能力集成方法与系统
KR101985772B1 (ko) * 2015-02-05 2019-09-03 후아웨이 테크놀러지 컴퍼니 리미티드 M2m 데이터 처리 방법, 디바이스, 및 시스템
CN105979568B (zh) * 2016-05-05 2019-08-13 成都麦杰康科技有限公司 接入装置、方法及平台

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