WO2019085803A1 - 一种物联网通信的方法、装置和系统 - Google Patents
一种物联网通信的方法、装置和系统 Download PDFInfo
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- WO2019085803A1 WO2019085803A1 PCT/CN2018/111680 CN2018111680W WO2019085803A1 WO 2019085803 A1 WO2019085803 A1 WO 2019085803A1 CN 2018111680 W CN2018111680 W CN 2018111680W WO 2019085803 A1 WO2019085803 A1 WO 2019085803A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/09—Mapping addresses
- H04L61/25—Mapping addresses of the same type
- H04L61/2503—Translation of Internet protocol [IP] addresses
- H04L61/2514—Translation of Internet protocol [IP] addresses between local and global IP addresses
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0884—Network architectures or network communication protocols for network security for authentication of entities by delegation of authentication, e.g. a proxy authenticates an entity to be authenticated on behalf of this entity vis-à-vis an authentication entity
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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
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
- H04L67/303—Terminal profiles
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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
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- H04L67/56—Provisioning of proxy services
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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- H—ELECTRICITY
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- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
- H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
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- H—ELECTRICITY
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- H04L2101/654—International mobile subscriber identity [IMSI] numbers
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- 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
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- H—ELECTRICITY
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- FIG. 1 shows a typical networking structure of an IoT terminal accessing an Internet of Things platform or an Internet of Things server through a telecommunication network in the prior art, and an IoT platform or an IoT server performs connection, device or service related management on an IoT terminal. And operation.
- the specific embodiments are described by taking the Internet of Things server as an example for the technical solution. All the embodiments described by taking the Internet of Things server as an example are also applicable to the Internet of Things platform.
- the message sent by the IoT terminal to the IoT server (that is, the uplink message in Table 1), the source address of the uplink message on the IoT terminal side is the private network IP-1, and the destination address is the public network IP-A.
- NAT1 converts the source address of the uplink message to the public network IP address of the public network IP-B on NAT1.
- NAT2 converts the destination address in the uplink message to the private address of the Internet of Things server.
- the IoT terminal is attached to the EPC network through the NB-IoT wireless network, and then the process of registering on the Internet of Things platform.
- the RAN shown in FIG. 3 is an NB-IoT wireless network, which is a specific embodiment of the access network shown in FIG. 1 and FIG. 2, and the EPC network is a specific implementation of the core network shown in FIG. 1 and FIG. example.
- the NAT device and the Internet shown in Figures 1 and 2 are still present in the network of the embodiment shown in Figure 3, limited by the message flow diagram, and the NAT device and the Internet are not presented in the message flow diagram shown in Figure 3.
- the so-called account opening refers to the device-related information of the Internet of Things terminal, including the device identifier and the International Mobile Subscriber Identification Number (IMSI), wherein the device identifier can be a node identifier ( Node identification, NodeID), International Mobile Equipment Identity (IMEI), Media Access Control (MAC) address, serial number (SN), and the like.
- IMSI International Mobile Subscriber Identification Number
- the device identifier can be a node identifier ( Node identification, NodeID), International Mobile Equipment Identity (IMEI), Media Access Control (MAC) address, serial number (SN), and the like.
- the interworking gateway receives the registration request from the Internet of Things terminal, and resolves the source address of the request, that is, the IP address of the Internet of Things terminal, and the device identifier.
- the interworking gateway determines whether the IP address and the device identifier in the registration request are recorded in the interworking gateway, and the correspondence between the IP address and the device identifier is the same.
- the IoT terminal needs to send a message to the interworking gateway connected to the IoT terminal before notifying or indicating that the interworking gateway connected to the IoT terminal clears the relevant records and information of the IoT terminal. For example, the device identifier, IP address, IMSI and other information of the Internet of Things terminal.
- the core network sends a message to the interworking gateway to update the state of the IoT terminal, and the interworking gateway then notifies the IoT server to update the state of the IoT terminal.
- the IoT server will also notify the interworking gateway to clear the information about the IoT terminal, as shown in Figure 4:
- the interworking gateway receives the offline notification of the device, and forwards the device offline notification to the IoT server.
- the Internet of Things server receives the 403 message, and updates the status of the locally recorded Internet of Things terminal, such as recording the status of the Internet of Things terminal is unreachable.
- the IoT server sends a 404 message to the interworking gateway to instruct or notify the interworking gateway to clear the records and information related to the IoT terminal, such as the device identifier, IP address, IMSI, and the like of the IoT terminal.
- the 404 message includes at least the device identifier or the IMSI of the Internet of Things terminal, where the device identifier may be the device identifier allocated by the Internet of Things server for the Internet of Things terminal in the IoT terminal registration process.
- the IoT server notifies the interworking gateway to update or delete the information and records of the IoT terminal recorded by the interworking gateway, thereby avoiding the recording of invalid or expired IoT terminal information on the interworking gateway, reducing the amount of data that the interworking gateway needs to maintain, and improving the interworking.
- the performance of the gateway is notifies.
- the IoT terminal sends a registration request to the interworking gateway in the 305 message, and the address of the interworking gateway may be pre-configured in the IoT terminal, or may be in the process shown in FIG.
- the 305 message is sent to the IoT terminal through a Bootstrap server.
- the Bootstrap server is used to send initialization information required for the device to operate to the IoT terminal, such as the address of the registration server, software and hardware version information, and the like.
- the IoT server can be divided into many types according to the completed functions, such as a device management server, a service server, a Bootstrap server, etc. These functions can be separately deployed as an IoT server, or all by an Internet of Things.
- the server is completed; the Bootstrap function completed by the IoT server in Figure 5 can be completed by an independently set Bootstrap server, or by the IoT server in Figure 3. It should also be noted that the IoT server that performs the Bootstrap function in FIG. 5 records whether the terminal completes the Bootstrap process.
- the 501-503 message is as described in the 301-303 message, and is not described here.
- the interworking gateway receives the 504 message, determines the address of the Internet of Things terminal according to the device identifier of the Internet of Things terminal, and sends the Bootstrap information including the address or the identifier of the interworking gateway to the Internet of Things terminal.
- the IoT terminal receives this message and uses the address of the interworking gateway as the subsequent registration destination address.
- each device or network element such as an interworking gateway, an Internet of Things server, etc.
- each device or network element such as an interworking gateway, an Internet of Things server, etc.
- each device or network element includes corresponding hardware structures and/or software modules for performing various functions. Whether a function is implemented in hardware or computer software to drive hardware depends on the specific application and design constraints of the solution.
- a person skilled in the art can use different methods to implement the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present application.
- the interworking gateway proposed in this application can be implemented by the computer device (or system) in FIG.
- the processor 601 can be a general purpose central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more for controlling the execution of the program of the present application. integrated circuit.
- CPU general purpose central processing unit
- ASIC application-specific integrated circuit
- Communication bus 602 can include a path for communicating information between the components described above.
- the memory 603 is used to store application code for executing the solution of the present application, and is controlled by the processor 601 for execution.
- the processor 601 is configured to execute application code stored in the memory 603 to implement the functionality of the interworking gateway in the method of the present invention.
- computer device 600 can include multiple processors, such as processor 601 and processor 608 in FIG. Each of these processors can be a single-CPU processor or a multi-core processor.
- processors herein may refer to one or more devices, circuits, and/or processing cores for processing data, such as computer program instructions.
- computer device 600 may also include an output device 605 and an input device 606.
- Output device 605 is in communication with processor 601 and can display information in a variety of ways.
- the output device 605 can be a liquid crystal display (LCD), a light emitting diode (LED) display device, a cathode ray tube (CRT) display device, or a projector. Wait.
- Input device 606 is in communication with processor 601 and can accept user input in a variety of ways.
- input device 606 can be a mouse, keyboard, touch screen device, or sensing device, and the like.
- the computer device 600 described above can be a general purpose computer device or a special purpose computer device.
- computer device 600 can be a desktop, a portable computer, a dedicated server, a communication device, an embedded device, or a device having a similar structure as in FIG. This application does not limit the type of computer device 600.
- the application can also divide the function module into the interworking gateway.
- each function module can be divided according to each function, or two or more functions can be integrated into one module.
- the above integrated modules can be implemented in the form of hardware or in the form of software functional modules. It should be noted that the division of the module in the embodiment of the present invention is schematic, and is only a logical function division, and the actual implementation may have another division manner.
- FIG. 7 shows a schematic structural diagram of a device that implements the functions of the interworking gateway involved in the above embodiments.
- the function of the function module in the device 700 can be implemented by a chip, which is not specifically limited in this embodiment of the present application.
- the apparatus 700 shown in FIG. 7 includes a server communication module 701, a service processing module 702, a storage module 703, and a terminal communication module 704, wherein:
- the server communication module 701 communicates with the Internet of Things server, such as creating and maintaining a long connection between the interworking gateway and the Internet of Things server, and communicating with the Internet of Things server through a long connection or other connection manner.
- the service processing module 702 processes the message from the Internet of Things server received by the server communication module 701, and needs to forward the message to the Internet of Things terminal, and sends the message to the Internet of Things terminal through the terminal communication module 704.
- the terminal communication module 704 receives the message.
- the message from the IoT terminal is processed, and the message that needs to be forwarded to the IoT server is sent to the IoT server through the server communication module 701.
- the service processing module 702 needs to store or record information in the message processing or service processing process (such as the device identifier allocated by the Internet of Things server for the Internet of Things terminal, the device identifier of the Internet of Things terminal, the IP address, the IMSI, etc.) in the storage module.
- the service processing module 702 needs to obtain necessary information from the storage module 703, such as the service processing module 702 receives the information received from the server communication module 701, when performing message conversion or message forwarding between the Internet of Things server and the Internet of Things terminal.
- the service processing module 702 identifies the device identifier of the Internet of Things terminal carried in the message from the IoT server (may be the Internet of Things server for the Internet of Things)
- the device identifier assigned by the terminal obtains the IP address corresponding to the device identifier of the Internet of Things terminal from the storage module 703, and sends the message from the Internet of Things server to the Internet of Things terminal through the terminal communication module 704.
- the service processing supported by the service processing module 702 includes message parsing, message format conversion, message forwarding, processing of information or data contained in the message, storage of information or data contained in the message, and the like.
- the storage module 703 interacts with the business processing module 702 and is responsible for performing storage and reading of data or information.
- the terminal communication module 704 receives a message from the Internet of Things terminal through the core network and the access network, or sends a message to the Internet of Things terminal through the core network and the access network.
- the above embodiments it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
- software it may be implemented in whole or in part in the form of a computer program product.
- the computer program product includes one or more computer instructions.
- the computer program instructions When the computer program instructions are loaded and executed on a computer, the processes or functions described in accordance with embodiments of the present invention are generated in whole or in part.
- the computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
- the computer instructions can be stored in a computer readable storage medium or transferred from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions can be from a website site, computer, server or data center Transfer to another website site, computer, server, or data center by wire (eg, coaxial cable, fiber optic, digital subscriber line (DSL), or wireless (eg, infrared, wireless, microwave, etc.).
- the computer readable storage medium can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or the like that includes one or more available media.
- the usable medium may be a magnetic medium (eg, a floppy disk, a hard disk, a magnetic tape), an optical medium (eg, a DVD), or a semiconductor medium (such as a solid state disk (SSD)).
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Claims (35)
- 一种物联网系统,其特征在于,包括物联网服务器和互通网关,所述物联网服务器,用于记录物联网终端的开户信息,包括物联网终端的IMSI和设备标识,还用于处理互通网关转发的所述物联网终端的注册请求;所述互通网关,用于接收来物联网终端的注册请求,并根据电信网络为所述物联网终端分配的地址和所述物联网服务器中记录的所述物联网终端的设备标识,对所述物联网终端进行认证,认证通过后,所述互通网关向所述物联网服务器发送所述注册请求。
- 如权利要求1所述的物联网系统,其特征在于,所述互通网关,还用于接收所述电信网络发送的第一消息,所述第一消息中包括所述物联网终端的地址和所述物联网终端的国际移动用户识别码IMSI,所述第一消息用于指示所述互通网关所述物联网终端已与所述电信网络建立连接,所述物联网终端的地址为所述电信网络为所述物联网终端分配的地址。
- 如权利要求2所述的物联网系统,其特征在于,所述互通网关,还用于向所述物联网服务器发送第二消息,所述第二消息包括所述物联网终端的IMSI,所述第二消息用于指示所述物联网服务器所述物联网终端已与所述电信网络建立连接;所述物联网服务器,还用于接收所述互通网关发送的第二消息,并向所述互通网关发送所述物联网服务器中记录的与所述IMSI对应的所述物联网终端的设备标识;所述互通网关,还用于接收所述物联网服务器发送的所述物联网服务器中记录的所述物联网终端的设备标识。
- 如权利要求2或3所述的物联网系统,其特征在于,所述第一消息为所述电信网络发送的计费请求消息。
- 如权利要求1-4任一所述的物联网系统,其特征在于,所述互通网关根据电信网络为所述物联网终端分配的地址和所述物联网服务器中记录的所述物联网终端的设备标识,对所述物联网终端进行认证,认证通过,具体包括:所述互通网关判断所述注册请求的源地址与所述电信网络为所述所述物联网终端分配的地址相同,且所述注册请求中包括的所述物联网终端的设备标识与所述物联网服务器中记录的所述物联网终端的设备标识相同,则认证通过。
- 如权利要求1-5任一所述的物联网系统,其特征在于,所述物联网服务器,还用于向所述互通网关发送引导消息,所述引导消息包括所述物联网服务器的设备标识,所述引导消息用于指示所述物联网终端向所述互通网关发起注册;所述互通网关,还用于接收所述物联网服务器发送的引导消息,根据所述引导消息中所述物联网终端的设备标识,确定所述电信网络为所述物联网终端分配的地址,将所述引 导消息的目的地址设置为所述电信网络为所述物联网终端分配的地址,并向所述物联网终端发送所述引导消息。
- 如权利要求1-6任一所述的物联网系统,其特征在于,所述物联网服务器,在处理所述互通网关转发的所述物联网终端的注册请求后,还用于向所述互通网关发送注册响应,所述注册响应包括所述物联网终端的设备标识;所述互通网关,还用于接收所述注册响应,并根据所述注册响应中所述物联网终端的设备标识,确定所述电信网络为所述物联网终端分配的地址,将所述注册响应的目的地址设置为所述电信网络为所述物联网终端分配的地址,向所述物联网终端发送注册响应。
- 如权利要求7所述的物联网系统,其特征在于,所述物联网服务器发送的注册响应中还包括所述物联网服务器为所述物联网终端分配的标识,所述互通网关记录所述物联网服务器为所述物联网终端分配的标识。
- 如权利要求7或8所述的物联网系统,其特征在于,所述互通网关向所述物联网终端发送注册响应后,所述物联网服务器,还用于向所述互通网关发送第三消息,所述第三消息中包括所述物联网终端的设备标识或所述物联网服务器为所述物联网终端分配的标识;所述互通网关,还用于接收所述第三消息,并根据所述第三消息中所述物联网终端的设备标识或所述物联网服务器为所述物联网终端分配的标识,确定所述电信网络为所述物联网终端分配的地址,将所述第三消息的目的地址设置为所述电信网络为所述物联网终端分配的地址,将所述第三消息发送给所述物联网终端。
- 如权利要求1-9任一所述的物联网系统,其特征在于,所述互通网关向所述物联网服务器发送的消息,或所述物联网服务器向所述互通网关发送的消息,通过所述互通网关和所述物联网服务器间的长连接进行传输,所述长连接为基于如下任一协议建立的连接,包括消息队列遥测传输MQTT,受限制的应用协议CoAP,WebSocket。
- 如权利要求1-10任一所述的物联网系统,其特征在于,所述物联网终端的设备标识包括节点标识NodeID,国际移动设备身份码IMEI,设备媒体访问控制物理地址MAC,设备序列号SN中任一标识。
- 一种物联网通信的方法,其特征在于,互通网关接收物联网终端的注册请求;所述互通网关根据电信网络为所述物联网终端分配的地址和物联网服务器中记录的所述物联网终端的设备标识,对所述物联网终端认证通过后,向所述物联网服务器发送所述注册请求。
- 如权利要求12所述的方法,其特征在于,所述互通网关接收物联网终端的注册请求之前,所述方法还包括,所述互通网关接收所述电信网络发送的第一消息,所述第一消息中包括所述物联网终端的地址和国际移动用户识别码IMSI,所述第一消息用于指示所述互通网关所述物联网终端已与所述电信网络建立连接,所述物联网终端的地址为所述电信网络为所述物联网终端分配的地址。
- 如权利要求13所述的方法,其特征在于,所述互通网关接收所述电信网络发送的第一消息之后,所述方法还包括,所述互通网关向所述物联网服务器发送第二消息,所述第二消息包括所述物联网终端的IMSI,所述第二消息用于指示所述物联网服务器所述物联网终端已与所述电信网络建立连接;所述互通网关接收所述物联网服务器发送的所述物联网服务器中记录的所述物联网终端的设备标识。
- 如权利要求13或14所述的方法,其特征在于,所述第一消息为所述电信网络发送的计费请求消息。
- 如权利要求12-15任一所述的方法,其特征在于,所述互通网关根据电信网络为所述物联网终端分配的地址和所述物联网服务器中记录的所述物联网终端的设备标识,对所述物联网终端认证通过,具体包括:所述互通网关判断所述注册请求的源地址与所述电信网络为所述物联网终端分配的地址相同,且所述注册请求中包括的所述物联网终端的设备标识与所述物联网服务器中记录的所述物联网终端的设备标识相同,则认证通过。
- 如权利要求12-16任一所述的方法,其特征在于,所述互通网关获得电信网络为物联网终端分配的地址和物联网服务器中记录的所述物联网终端的设备标识后,所述方法还包括:所述互通网关接收所述物联网服务器发送的引导消息,所述引导消息包括所述物联网服务器的设备标识和所述互通网关的地址或标识,所述引导消息用于指示所述物联网终端向所述互通网关发起注册;所述互通网关根据所述引导消息中所述物联网终端的设备标识,确定所述电信网络为所述物联网终端分配的地址,将所述引导消息的目的地址设置为所述电信网络为所述物联网终端分配的地址,并向所述物联网终端发送所述引导消息。
- 如权利要求12-17任一所述的方法,其特征在于,所述互通网关向所述物联网服务器发送所述注册请求后,所述方法还包括:所述互通网关接收所述物联网服务器发送的注册响应,所述注册响应包括所述物联网终端的设备标识;所述互通网关根据所述注册响应中所述物联网终端的设备标识,确定所述电信网络为所述物联网终端分配的地址,将所述注册响应的目的地址设置为所述电信网络为所述物联 网终端分配的地址,并向所述物联网终端发送所述注册响应。
- 如权利要求18所述的方法,其特征在于,所述互通网关接收的所述物联网服务器发送的注册响应中还包括所述物联网服务器为所述物联网终端分配的标识,所述互通网关记录所述物联网服务器为所述物联网终端分配的标识。
- 如权利要求18或19所述的方法,其特征在于,所述互通网关向所述物联网终端发送注册响应后,所述方法还包括:所述互通网关接收来自所述物联网服务器的第三消息,所述第三消息中包括所述物联网终端的设备标识或所述物联网服务器为所述物联网终端分配的标识;所述互通网关根据所述物联网终端的设备标识或所述物联网服务器为所述物联网终端分配的标识,确定所述电信网络为所述物联网终端分配的地址,将所述第三消息的目的地址设置为所述电信网络为所述物联网终端分配的地址,并向所述物联网终端发送所述第三消息。
- 如权利要求12-20任一所述的方法,其特征在于,所述互通网关向所述物联网服务器发送的消息,或所述物联网服务器向所述互通网关发送的消息,通过所述互通网关和所述物联网服务器间的长连接进行传输,所述长连接为基于如下任一协议建立的连接,包括消息队列遥测传输MQTT,受限制的应用协议CoAP,WebSocket。
- 如权利要求12-21任一所述的方法,其特征在于,所述设备标识包括节点标识NodeID,国际移动设备身份码IMEI,设备媒体访问控制物理地址MAC,设备序列号SN中任一标识。
- 一种物联网装置,其特征在于,包括通信接口,存储器和处理器,其中通信接口用于接收或发送消息,处理器通过总线与存储器和通信接口连接,处理器执行存储器中存储的计算机执行指令,以完成12-22任一所述方法中互通网关的功能。
- 一种物联网装置,其特征在于,包括服务器通信模块,业务处理模块,存储模块和终端通信模块,其中:所述终端通信模块,用于接收物联网终端的注册请求;所述存储模块,用于存储所述物联网终端相关的信息,包括所述物联网终端的地址和所述物联网终端的设备标识,所述物联网终端的地址为所述电信网络为所述物联网终端分配的地址,所述物联网终端的设备标识为物联网服务器中记录的所述物联网终端的设备标识;所述业务处理模块,用于解析所述终端通信模块接收的所述物联网终端的注册请求,根据所述存储模块中存储的所述物联网终端的地址和所述物联网终端的设备标识,对所述物联网终端认证通过后,通过所述服务器通信模块向所述物联网服务器发送所述注册请求;所述服务器通信模块,用于向所述物联网服务器发送所述注册请求;
- 如权利要求24所述的装置,其特征在于,所述终端通信模块接收物联网终端的注册请求之前,所述终端通信模块,还用于接收所述电信网络发送的第一消息,所述第一消息中包括所述物联网终端的地址和国际移动用户识别码IMSI,所述第一消息用于指示所述互通网关所述物联网终端已与所述电信网络建立连接,所述物联网终端的地址为所述电信网络为所述物联网终端分配的地址;所述业务处理模块,还用于解析所述第一消息,并将所述物联网终端的地址记录在所述存储模块;还用于构造向所述物联网服务器发送的第二消息,所述第二消息包括所述物联网终端的IMSI,所述第二消息用于指示所述物联网服务器所述物联网终端已与所述电信网络建立连接;所述服务器通信模块,还用于向所述物联网服务器发送所述第二消息,并接收所述物联网服务器发送的所述物联网服务器中记录的所述物联网终端的设备标识;所述业务处理模块,还用于将所述服务器通信模块接收的所述物联网服务器中记录的所述物联网终端的设备标识记录在所述存储模块。
- 如权利要求24所述的装置,其特征在于,所述终端通信模块接收所述物联网终端的注册请求之前,所述终端通信模块,还用于接收所述电信网络发送的第一消息,所述第一消息中包括所述物联网终端的地址和国际移动用户识别码IMSI,所述第一消息用于指示所述互通网关所述物联网终端已与所述电信网络建立连接,所述物联网终端的地址为所述电信网络为所述物联网终端分配的地址;所述业务处理模块,还用于根据所述第一消息构造向所述物联网服务器发送的第二消息,所述第二消息包括所述物联网终端的地址和IMSI,所述第二消息用于指示所述物联网服务器所述物联网终端已与所述电信网络建立连接;所述服务器通信模块,还用于向所述物联网服务器发送所述业务处理模块构造的所述第二消息,并接收所述物联网服务器发送的所述物联网终端的地址和所述物联网服务器中记录的所述物联网终端的设备标识;所述业务处理模块,还用于将所述服务器通信模块接收的所述物联网终端的地址和所述物联网服务器中记录的所述物联网终端的设备标识记录在所述存储模块。
- 如权利要求25或26所述的装置,其特征在于,所述第一消息为所述电信网络网关发送的计费请求消息。
- 如权利要求24-27任一所述的装置,其特征在于,所述业务处理模块根据所述存储模块中存储的所述物联网终端的地址和所述物联网终端的设备标识,对所述物联网终端认证通过,具体包括:所述业务处理模块判断所述注册请求的源地址与所述存储模块中存储的所述物联网终端的地址相同,且所述注册请求中包括的所述物联网终端的设备标识与所述存储模块中存储的所述物联网终端的设备标识相同,则认证通过。
- 如权利要求25-28任一所述的装置,其特征在于,所述业务处理模块在所述存储模块中记录所述电信网络为所述物联网终端分配的的地址和所述物联网服务器中记录的所述物联网终端的设备标识后,所述服务器通信模块还用于接收所述物联网服务器发送的引导消息,所述引导消息包括所述物联网服务器的设备标识和所述互通网关的地址或标识,所述引导消息用于指示所述物联网终端向所述互通网关发起注册;所述业务处理模块还用于向所述存储模块查询并获得所述物联网终端的设备标识对应的所述物联网终端的地址,将所述引导消息的目的地址设置为所述存储模块中存储的所述物联网终端的地址,通过所述终端通信模块向所述物联网终端发送所述引导消息。
- 如权利要求24-29任一所述的装置,其特征在于,所述服务器通信模块向所述物联网服务器发送所述注册请求后,所述服务器通信模块还用于接收来自所述物联网服务器的注册响应,所述注册响应包括所述物联网终端的设备标识;所述业务处理模块还用于处理所述注册响应,具体包括,向所述存储模块查询并获得所述物联网终端的设备标识对应的所述物联网终端的地址,将所述注册响应的目的地址设置为所述存储模块中存储的所述物联网终端的地址,通过所述终端通信模块向所述物联网终端发送注册响应。
- 如权利要求30所述的装置,其特征在于,所述服务器通信模块接收的来自所述物联网服务器的注册响应中还包括所述物联网服务器为所述物联网终端分配的标识,所述业务处理模块还用于将所述物联网服务器为所述物联网终端分配的标识记录在所述存储模块。
- 如权利要求30或31所述的装置,其特征在于,所述业务处理模块处理所述注册响应后,所述服务器通信模块还用于接收来自所述物联网服务器的第三消息,所述第三消息中包括所述物联网终端的设备标识或所述物联网服务器为所述物联网终端分配的标识;所述业务处理模块还用于向所述存储模块查询所述物联网终端的设备标识或所述物联网服务器为所述物联网终端分配的标识对应的所述物联网终端的地址,将所述第三消息的目的地址设置为所述物联网终端的地址,通过所述终端通信模块将所述第三消息发送给所述物联网终端。
- 如权利要求24-32任一所述的装置,其特征在于,所述服务器通信模块向所述物联网服务器发送的消息,或所述物联网服务器向所述互通网关发送的消息,通过所述服务器通信模块和所述物联网服务器间的长连接进行传输,所述长连接为基于如下任一协议建立的连接,包括消息队列遥测传输MQTT,受限制的应用协议CoAP,WebSocket。
- 如权利要求24-33任一所述的装置,其特征在于,所述设备标识包括节点标识NodeID,国际移动设备身份码IMEI,设备媒体访问控制物理地址MAC,设备序列号SN中任一标识。
- 一种计算机可读存储介质,包括指令,当其在计算机上运行时,使得计算机执行如权利要求12-22任意一项所述的方法。
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CN109756450B (zh) | 2021-06-15 |
KR20190121842A (ko) | 2019-10-28 |
CN109756450A (zh) | 2019-05-14 |
JP6908334B2 (ja) | 2021-07-28 |
KR102247485B1 (ko) | 2021-04-30 |
US11729615B2 (en) | 2023-08-15 |
JP2020515126A (ja) | 2020-05-21 |
EP3582532A1 (en) | 2019-12-18 |
EP3582532A4 (en) | 2020-04-15 |
EP3582532B1 (en) | 2023-02-08 |
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