CN109040234A - A kind of local area network of Internet of Things establishes device and method - Google Patents
A kind of local area network of Internet of Things establishes device and method Download PDFInfo
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- CN109040234A CN109040234A CN201810863374.4A CN201810863374A CN109040234A CN 109040234 A CN109040234 A CN 109040234A CN 201810863374 A CN201810863374 A CN 201810863374A CN 109040234 A CN109040234 A CN 109040234A
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- Prior art keywords
- service
- message
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- request
- area network
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Classifications
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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
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2801—Broadband local area networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of local area network of Internet of Things to establish device and method, comprising: processor；And memory, it is coupled with memory, the memory includes executable instruction, and it includes following operation that the executable instruction, which realizes the processor when being executed by the processor: receiving first message on the net in the first local, first message includes the request to service；Determine that the service is not online in the first local；In response to determining that service is online positioned at the first local, second message is provided to server, second message includes the request to service；With reception third message, third message includes information associated with service.
Description
Technical field
The present invention relates to internet of things field, in particular to a kind of Internet of Things local area network establish device and
Method.
Background technique
The local in elevator Internet of Things where father node is added by " shake hands-feed back " mode in prior art child nodes
To one networking request of father node transmission, father node is anti-to child node after receiving networking request for net, i.e. child node first
Feedback one allows the feedback signal to network, and child node sends one to father node again after receiving the feedback signal and receives
The networking of the feedback signal responds, and father node allows child node to be successfully joined local area network after receiving networking response.
Usually there is different local area networks (such as signal strength different local area network A and local area network B) in Internet of Things,
If child node is wanted to be added in the strongest local area network A of signal strength at that time, child node can be to the father node of creation local area network A
1 sends a networking request, and then father node 1 feeds back the feedback signal for allowing to network, and child node retransmits a networking response,
Child node can be successfully joined local area network A；But the signal strength of local area network can sometimes change, if child node exists
After being transmitted across networking request to father node 1, local area network B becomes the strongest local area network of signal at that time, due to child node
Networking request is had sent to the father node 1 of creation local area network A, so even if local area network A has not been the strongest office of signal at this time
Local area network A can be still added in domain net, child node, and the mesh for wanting that child node is added to the strongest local area network of signal is thus not achieved
's.The interconnection how Internet of Things is quickly carried out to local area network, is current technical problem.
Summary of the invention
The invention proposes a kind of local area network of Internet of Things to establish device, comprising:
Processor；With
Memory is coupled with memory, and the memory includes executable instruction, and the executable instruction is by described
Processor realizes the processor when executing include following operation:
First message is received on the net in the first local, and first message includes the request to service；
Determine that the service is not online in the first local；
In response to determining that service is online positioned at the first local, second message is provided to server, second message includes pair
The request of service；With
Third message is received, third message includes information associated with service.
The device, wherein the first message be include one of multiple message of the request to the service, it is described
Multiple message are sent by multicast domain name system.
The device, wherein the server is carried out as the server DNS-SD for domain name system services delivering
Operation.
The device, wherein information associated with service includes the address of service.
The device, wherein information associated with service includes the instruction of service availability.
The device, wherein the service is located on remote equipment, and it is online that the remote equipment is located at the second local.
The apparatus, wherein the server is located on wide area network.
The device, wherein server is the infrastructure IAAS as service.
The device further includes that information associated with the service is supplied to client device, the client
Equipment indicates the requestor of the service by the first message；The first message includes domain name system-service delivering,
DNS-SD, inquiry；The third message includes domain name system-service delivering, DNS-SD, the response to the second message；Really
It is based on controlled application protocol CoAP, the inquiry of Resource TOC that the fixed service, which is not located at first local on the net,；Institute
State the request that second message further includes the distribution to virtual discovery region；The third message further includes the distribution virtual discovery
Region.
A kind of local area network method for building up of Internet of Things, comprising:
Processor；With
Memory is coupled with memory, and the memory includes executable instruction, and the executable instruction is by described
Processor realizes the processor when executing include following operation:
First message is received on the net in the first local, and first message includes the request to service；
Determine that the service is not online in the first local；
In response to determining that service is online positioned at the first local, second message is provided to server, second message includes pair
The request of service；With
Third message is received, third message includes information associated with service.
Detailed description of the invention
From following description with reference to the accompanying drawings it will be further appreciated that the present invention.Component in figure is not drawn necessarily to scale,
But it focuses on and shows in the principle of embodiment.In the figure in different views, identical appended drawing reference is specified to be corresponded to
Part.
Fig. 1 is that the local area network of Internet of Things of the invention establishes the schematic diagram of device.
Fig. 2 is the schematic diagram of the local area network method for building up of Internet of Things of the invention.
Specific embodiment
In order to enable the objectives, technical solutions, and advantages of the present invention are more clearly understood, below in conjunction with embodiment, to this
Invention is further elaborated；It should be appreciated that described herein, the specific embodiments are only for explaining the present invention, and does not have to
It is of the invention in limiting.To those skilled in the art, after access is described in detail below, other systems of the present embodiment
System, method and/or feature will become obvious.All such additional systems, method, feature and advantage are intended to be included in
It in this specification, is included within the scope of the invention, and by the protection of the appended claims.In description described in detail below
The other feature of the disclosed embodiments, and these characteristic roots will be apparent according to described in detail below.
Embodiment one:
As shown in Figure 1, being that a kind of local area network of Internet of Things proposed by the present invention establishes schematic device, comprising:
Processor；With
Memory is coupled with memory, and the memory includes executable instruction, and the executable instruction is by described
Processor realizes the processor when executing include following operation:
First message is received on the net in the first local, and first message includes the request to service；
Determine that the service is not online in the first local；
In response to determining that service is online positioned at the first local, second message is provided to server, second message includes pair
The request of service；With
Third message is received, third message includes information associated with service.
The device, wherein the first message be include one of multiple message of the request to the service, it is described
Multiple message are sent by multicast domain name system.
The device, wherein the server is carried out as the server DNS-SD for domain name system services delivering
Operation.
The device, wherein information associated with service includes the address of service.
The device, wherein information associated with service includes the instruction of service availability.
The device, wherein the service is located on remote equipment, and it is online that the remote equipment is located at the second local.
The apparatus, wherein the server is located on wide area network.
The device, wherein server is the infrastructure IAAS as service.
The device further includes that information associated with the service is supplied to client device, the client
Equipment indicates the requestor of the service by the first message.
The device, wherein the first message includes domain name system-service delivering, DNS-SD, inquiry.
The device, wherein the third message includes domain name system-service delivering, and DNS-SD disappears to described second
The response of breath.
The device, wherein determining that the service is not located at first local on the net is based on controlled application
Agreement CoAP, the inquiry of Resource TOC.
The device, wherein the second message further includes the request of the distribution to virtual discovery region.
The device, wherein the third message further includes the distribution virtual discovery region.
Embodiment two:
It is a kind of schematic diagram of the local area network method for building up of Internet of Things proposed by the present invention such as Fig. 2, comprising:
Processor；With
Memory is coupled with memory, and the memory includes executable instruction, and the executable instruction is by described
Processor realizes the processor when executing include following operation:
First message is received on the net in the first local, and first message includes the request to service；
Determine that the service is not online in the first local；
In response to determining that service is online positioned at the first local, second message is provided to server, second message includes pair
The request of service；With
Third message is received, third message includes information associated with service.
The method, wherein the first message be include one of multiple message of the request to the service, it is described
Multiple message are sent by multicast domain name system.
The method, wherein the server is carried out as the server DNS-SD for domain name system services delivering
Operation.
The method, wherein information associated with service includes the address of service.
The method, wherein information associated with service includes the instruction of service availability.
The method, wherein the service is located on remote equipment, and it is online that the remote equipment is located at the second local.
The method, wherein the server is located on wide area network.
The method, wherein server is the infrastructure IAAS as service.
The method further includes that information associated with the service is supplied to client device, the client
Equipment indicates the requestor of the service by the first message.
The method, wherein the first message includes domain name system-service delivering, DNS-SD, inquiry.
The method, wherein the third message includes domain name system-service delivering, and DNS-SD disappears to described second
The response of breath.
The method, wherein determining that the service is not located at first local on the net is based on controlled application
Agreement CoAP, the inquiry of Resource TOC.
The method, wherein the second message further includes the request of the distribution to virtual discovery region.
The method, wherein the third message further includes the distribution virtual discovery region.
Embodiment three:
A kind of computer readable storage medium, including computer executable instructions, when executed by a computing apparatus, so that institute
State the operation for calculating that equipment realization includes following operation:
First message is received on the net in the first local, and first message includes the request to service；
Determine that the service is not online in the first local；
In response to determining that service is online positioned at the first local, second message is provided to server, second message includes pair
The request of service；With
Third message is received, third message includes information associated with service.
The computer readable storage medium, wherein the first message is include the request to the service more
One of a message, the multiple message are sent by multicast domain name system.
The computer readable storage medium, wherein the server is as the service for domain name system services delivering
Device operation.
The computer readable storage medium, wherein information associated with the service includes the ground of the service
Location.
The computer readable storage medium, wherein information associated with the service includes the available of the service
The instruction of property
The computer readable storage medium, wherein the service is located on remote equipment, and the remote equipment is located at
Second local is online.
Although describing the present invention by reference to various embodiments above, but it is to be understood that of the invention not departing from
In the case where range, many changes and modifications can be carried out.That is methods discussed above, system or equipment etc. show
Example.Various configurations can be omitted suitably, replace or add various processes or component.For example, in alternative configuration, can with
Described order in a different order executes method, and/or can add, and omits and/or combine the various stages.Moreover, about
The feature of certain configuration descriptions can be combined with various other configurations.Can combine in a similar way configuration different aspect and
Element.In addition, many elements are only range of the example without limiting the disclosure or claims with the development of technology.
Give detail in the description to provide to the thorough understanding for including the exemplary configuration realized.However,
Configuration can be practiced without these specific details for example, having been illustrated with well-known circuit, process, calculation
Method, structure and technology are without unnecessary details, to avoid fuzzy configuration.The description only provides example arrangement, and unlimited
The scope of the claims processed, applicability or configuration.It is used on the contrary, front will provide the description of configuration for those skilled in the art
Realize the enabled description of described technology.It, can be to the function of element without departing from the spirit or the scope of the present disclosure
It can and arrange and carry out various changes.
In addition, many operations can be in parallel or concurrently although each operation can describe the operations as sequential process
It executes.Furthermore it is possible to rearrange the sequence of operation.One process may have other steps.Furthermore, it is possible to pass through hardware, soft
Part, firmware, middleware, code, hardware description language or any combination thereof carry out the example of implementation method.When software, firmware, in
Between when realizing in part or code, program code or code segment for executing necessary task can store in such as storage medium
In non-transitory computer-readable medium, and described task is executed by processor.
To sum up, be intended to foregoing detailed description be considered as it is illustrative and not restrictive, and it is to be understood that described
Claim (including all equivalents) is intended to limit the spirit and scope of the present invention.The above embodiment is interpreted as only using
In illustrating the present invention rather than limit the scope of the invention.After the content for having read record of the invention, technology
Personnel can make various changes or modifications the present invention, these equivalence changes and modification equally fall into the claims in the present invention and limited
Fixed range.
Claims (10)
1. a kind of local area network of Internet of Things establishes device characterized by comprising
Processor；With
Memory is coupled with memory, and the memory includes executable instruction, and the executable instruction is by the processing
Device realizes the processor when executing include following operation:
First message is received on the net in the first local, and first message includes the request to service；
Determine that the service is not online in the first local；
In response to determining that service is online positioned at the first local, second message is provided to server, second message includes to service
Request；With
Third message is received, third message includes information associated with service.
2. device as described in claim 1, wherein the first message is the multiple message for including the request to the service
One of, the multiple message is sent by multicast domain name system.
3. device as described in claim 1, wherein the server is as the server for domain name system services delivering
DNS-SD is operated.
4. device as described in claim 1, wherein information associated with service includes the address of service.
5. device as described in claim 1, wherein information associated with service includes the instruction of service availability.
6. device as described in claim 1, wherein the service is located on remote equipment, and the remote equipment is located at second
On local area network.
7. device as described in claim 1, wherein the server is located on wide area network.
8. device as described in claim 1, wherein server is the infrastructure IAAS as service.
9. device as described in claim 1, which is characterized in that further include that information associated with the service is supplied to visitor
Family end equipment, the client device indicate the requestor of the service by the first message；The first message includes
Domain name system-service delivering, DNS-SD, inquiry；The third message includes domain name system-service delivering, DNS-SD, to described
The response of second message；Determining that the service is not located at first local on the net is to be based on controlled application protocol CoAP,
The inquiry of Resource TOC；The second message further includes the request of the distribution to virtual discovery region；The third message is also wrapped
Include the distribution virtual discovery region.
10. a kind of local area network method for building up of Internet of Things characterized by comprising
Processor；With
Memory is coupled with memory, and the memory includes executable instruction, and the executable instruction is by the processing
Device realizes the processor when executing include following operation:
First message is received on the net in the first local, and first message includes the request to service；
Determine that the service is not online in the first local；
In response to determining that service is online positioned at the first local, second message is provided to server, second message includes to service
Request；With
Third message is received, third message includes information associated with service.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810863374.4A CN109040234A (en) | 2018-08-01 | 2018-08-01 | A kind of local area network of Internet of Things establishes device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810863374.4A CN109040234A (en) | 2018-08-01 | 2018-08-01 | A kind of local area network of Internet of Things establishes device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109040234A true CN109040234A (en) | 2018-12-18 |
Family
ID=64647487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810863374.4A Withdrawn CN109040234A (en) | 2018-08-01 | 2018-08-01 | A kind of local area network of Internet of Things establishes device and method |
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| Country | Link |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150142968A1 (en) * | 2013-11-18 | 2015-05-21 | Cable Television Laboratories, Inc. | Service Discovery |
| CN107852430A (en) * | 2015-07-06 | 2018-03-27 | 康维达无线有限责任公司 | The wide-area services of Internet of Things are found |
-
2018
- 2018-08-01 CN CN201810863374.4A patent/CN109040234A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150142968A1 (en) * | 2013-11-18 | 2015-05-21 | Cable Television Laboratories, Inc. | Service Discovery |
| CN107852430A (en) * | 2015-07-06 | 2018-03-27 | 康维达无线有限责任公司 | The wide-area services of Internet of Things are found |
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| PB01 | Publication | ||
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Application publication date: 20181218 |