CN106713084B - Multi-gateway system of Internet of things - Google Patents
Multi-gateway system of Internet of things Download PDFInfo
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- CN106713084B CN106713084B CN201611088899.2A CN201611088899A CN106713084B CN 106713084 B CN106713084 B CN 106713084B CN 201611088899 A CN201611088899 A CN 201611088899A CN 106713084 B CN106713084 B CN 106713084B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/283—Processing of data at an internetworking point of a home automation network
- H04L12/2834—Switching of information between an external network and a home network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2858—Access network architectures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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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
- H04L67/14—Session management
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Abstract
The invention discloses an Internet of things multi-gateway system, which comprises a server side and at least one client side connected with the server side; each gateway has a UUID, and the server supports simultaneous connection of a plurality of gateways; the forwarding server forwards the message to the gateway by taking the UUID as a target ID; the client keeps a plurality of gateway connections, and the connection establishment takes UUIDs as reference, and how many UUIDs have how many connections; the gateway message pushing is carried out by UUID, so that a user can receive the pushing messages of a plurality of gateways simultaneously in a multi-gateway mode; the system realizes scene combination and equipment linkage operation under a plurality of gateways. According to the Internet of things multi-gateway system provided by the invention, one account can simultaneously control a plurality of associated gateways through a multi-account multi-gateway mode. This facilitates the user to control or view the home environment in both locations simultaneously.
Description
Technical Field
The invention belongs to the technical field of Internet of things, relates to an Internet of things system, and particularly relates to an Internet of things multi-gateway system.
Background
The application mode of the internet of things contacted at present only supports a single gateway application mode, namely, a single account can only control equipment under one gateway, and if other gateways need to be controlled, accounts need to be switched.
In view of the above, there is a need to design a new connection method to overcome the above-mentioned defects of the existing connection method.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the Internet of things multi-gateway system is provided, and a user can conveniently control or check the home environments of two places at the same time.
In order to solve the technical problems, the invention adopts the following technical scheme:
an internet of things multi-gateway system, the system comprising: the system comprises a server and at least one client connected with the server;
each gateway has a UUID, and the server supports simultaneous connection of a plurality of gateways; the forwarding server forwards the message to the gateway by taking the UUID as a target ID;
the client keeps a plurality of gateway connections, and the connection establishment takes UUIDs as reference, and how many UUIDs have how many connections; these connections are local area network connections as well as wide area network connections; the local area network connection condition is that the client directly searches the gateway to establish the local area network connection under the internal network, so that the real-time performance is improved, and the client directly sends a control instruction to the gateway without passing through a server; the wide area network connection condition is that under an external network, a client is directly connected with a server through 4G or WIFI and sends a control instruction to a gateway through the server;
the gateway message pushing is carried out by UUID, so that a user can receive the pushing messages of a plurality of gateways simultaneously in a multi-gateway mode; the system realizes scene combination and equipment linkage operation under a plurality of gateways.
As a preferred scheme of the present invention, if the client and one of the gateways are not in the same lan; the account number has no absolute association relation with the gateway, namely the mobile phone login does not depend on whether the gateway is opened or not; the cloud stores binding tables with all gateways;
the application method and the flow comprise the following steps:
1. a client logs in an account;
2. after the server passes the verification, generating a SESSION control SESSION and returning the SESSION control SESSION to the client; so that the client communicates through sessionid;
3. the client requests all gateway lists under the account through the obtained sessionid;
4. then the client broadcasts to the intranet and judges whether a gateway of the intranet exists or not;
5. if the intranet gateway is found, the client establishes intranet connection, and directly establishes server connection for the gateways which are not in the intranet in the list, and the connection mode of the server is that a plurality of gateways share one connection to achieve the purpose of saving resources;
6. after the connection is established, the client side collects all the gateway devices together and displays the gateway devices;
7. when one device area control is opened, the command is sent and the message carries the gateway ID, so that the control of multiple gateways is realized.
As a preferred scheme of the present invention, if the client and all gateways are in the same lan; the account number has no absolute association relation with the gateway, namely the mobile phone login does not depend on whether the gateway is opened or not; the cloud stores binding tables with all gateways;
the application method and the flow comprise the following steps:
1. a client logs in an account;
2. after the server passes the verification, generating the SESSION and returning the SESSION to the client; therefore, the mobile phone terminal communicates through sessionid;
3. the client requests all gateway lists under the account through the obtained sessionid;
4. then the client broadcasts to the intranet and judges whether a gateway of the intranet exists or not;
5. if the intranet gateway is found, the client establishes intranet connection;
6. after the connection is established, the client side collects all the gateway devices together and displays the gateway devices;
7. when one device area control is opened, for example, a switching command is sent, the message carries the gateway ID while the command is sent; but the message is sent to the account of the specific connection of the intranet; in this case, the control message does not go to the cloud at all.
As a preferable scheme of the invention, the SERVER SERVER end uses an MQTT cluster to deploy transmission among the client, the gateway and the SERVER, and uses a JSON format so-called data carrier.
As a preferred scheme of the present invention, in the communication process, data transfer is realized through the UUID of the gateway and the session id of the server.
The invention has the beneficial effects that: according to the Internet of things multi-gateway system provided by the invention, one account can simultaneously control a plurality of associated gateways through a multi-account multi-gateway mode. This facilitates the user to control or view the home environment in both locations simultaneously.
Drawings
Fig. 1 is a schematic diagram of a framework of a multi-gateway system of the internet of things.
Fig. 2 is a cross-regional connection schematic diagram of the internet of things multi-gateway system.
Fig. 3 is a schematic diagram of connection between the multiple gateway systems of the internet of things and the same region.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example one
Referring to fig. 1, the present invention discloses an internet of things multi-gateway system, which includes: the system comprises a server and at least one client connected with the server;
each gateway has a UUID (universal Unique Identifier), and the server supports simultaneous connection of a plurality of gateways; the forwarding server forwards the message to the gateway by taking the UUID as a target ID;
the client keeps a plurality of gateway connections, and the connection establishment takes UUIDs as reference, and how many UUIDs have how many connections; these connections are local area network connections as well as wide area network connections; the local area network connection condition is that the client directly searches the gateway to establish the local area network connection under the internal network, so that the real-time performance is improved, and the client directly sends a control instruction to the gateway without passing through a server; the wide area network connection condition is that under an external network, a client is directly connected with a server through 4G or WIFI and sends a control instruction to a gateway through the server;
the gateway message pushing is carried out by UUID, so that a user can receive the pushing messages of a plurality of gateways simultaneously in a multi-gateway mode; the system realizes scene combination and equipment linkage operation under a plurality of gateways.
The implementation mode is as follows: first IOS, ADNROID client, 2+ gateways (supporting extranet). There are two implementations, 1(1) across areas, e.g., one gateway at home and one gateway at work. (2) In the same area, namely under the same router, the ZIGBEE network is mainly expanded (the capacity of a single ZIGBEE network is limited);
transregional, as shown in fig. 2:
the application conditions are as follows:
1. the mobile phone and one of the gateways are not in the same local area network;
2. the account number has no absolute association relation with the gateway, namely the mobile phone login does not depend on whether the gateway is opened or not;
3. the cloud stores a binding table with all gateways.
The application method and the process are as follows:
1. and the mobile phone logs in an account number, such as a mobile phone number or a mailbox account number.
2. After the server passes the verification, SESSION control is generated and returned to the client. Thus, the mobile phone terminal communicates through sessionid (session control ID, session control identifier).
3. And the mobile phone requests all gateway lists under the account number through the obtained sessionid. (the binding process varies from manufacturer to manufacturer, and in general, is to achieve one account and multiple gateway associations)
4. Then the mobile phone broadcasts to the intranet and judges whether the gateway of the intranet exists or not.
5. If the intranet gateway is found, the intranet connection is established by the mobile phone end, the connection of the service end is directly established for the gateway which is not in the intranet in the list, and the connection mode of the service end can be realized by sharing one connection by a plurality of gateways to achieve the purpose of saving resources.
6. After the connection is established, the APP terminal collects all the gateway devices together and displays the gateway devices.
7. When one device area control is turned on, for example, a switch command is sent, the message carries the gateway ID while the command is sent, so that the control of multiple gateways can be realized.
In the same area, as shown in fig. 3:
the application conditions are as follows:
1. the mobile phone and all gateways are in the same local area network;
2. the account number has no absolute association relation with the gateway, namely the mobile phone login does not depend on whether the gateway is opened or not;
3. the cloud stores a binding table with all gateways.
The application method and the process are as follows:
1. and the mobile phone logs in an account number, such as a mobile phone number or a mailbox account number.
2. After the server passes the verification, the SESSION is generated and returned to the client. Therefore, the mobile phone terminal communicates through sessionid.
3. And the mobile phone requests all gateway lists under the account number through the obtained sessionid. (the binding process varies from manufacturer to manufacturer, and in general, is to achieve one account and multiple gateway associations)
4. Then the mobile phone broadcasts to the intranet and judges whether the gateway of the intranet exists or not.
5. And if the intranet gateway is found, establishing intranet connection by the mobile phone terminal.
6. After the connection is established, the APP terminal collects all the gateway devices together and displays the gateway devices.
7. Whenever a device zone control is turned on, such as sending a switch command, the message will carry the gateway ID at the same time as the command is sent. But the message is to an account of the specific connection within the intranet. In this case, the control message does not go to the cloud at all.
In practical use, the SERVER uses MQTT (message queue Telemetry Transport) cluster deployment, and the transmission among the mobile phone, the gateway and the SERVER uses JSON (JavaScript Object notification, a lightweight data exchange format) format, so-called data carrier.
In the communication process, data transmission is realized through the UUID of the gateway and the SESSIONID of the mobile phone terminal.
Gateway UUID: is a unique identification ID of the gateway through which messages to the gateway can be sent.
SESSIONID: the ID is the unique ID of the mobile phone terminal, the APP must carry the SESSIONID when the APP is sent each time, and then the gateway returns a message to the APP according to the ID after processing. Thus, data interaction can be realized.
Example two
1. Server-side multi-gateway and multi-client message forwarding
a. Each gateway has a UUID.
b. The server supports multiple gateways to connect simultaneously.
c. And the forwarding server forwards the message to the gateway by taking the UUID as a target ID.
2. APP client multi-gateway/server connection
a. The APP keeps a plurality of gateway connections, the connection establishment is based on the UUID, and the number of the UUIDs is the same as the number of the connections. These connections are local area network connections as well as wide area network connections.
b. The local area network connection condition is that under the intranet, the APP can directly search the gateway and then establish the local area network connection, the real-time performance can be improved, and under the condition, the APP directly sends a control instruction to the gateway and does not pass through a server.
c. The wide area network connection condition is that under the external network, the APP is directly connected with the server through 4G or WIFI, and a control instruction is sent to the gateway through the server.
3. Multi-gateway message push
a. And pushing the gateway message by using the UUID, so that a user can simultaneously receive the push messages of a plurality of gateways in a multi-gateway mode.
4. Multi-gateway scenarios and linkages
a. Scene combination and equipment linkage operation under a plurality of gateways can be realized.
| The invention relates to a multi-gateway | Common scheme |
| One account can control a plurality of gateways simultaneously | One account can only control one gateway |
| Multi-gateway scenarios and control linkage | Device linkage under single gateway |
TABLE 1 technical comparison table
In summary, in the internet of things multi-gateway system provided by the invention, through the multi-account multi-gateway mode, one account can simultaneously control a plurality of associated gateways. This facilitates the user to control or view the home environment in both locations simultaneously.
The description and applications of the invention herein are illustrative and are not intended to limit the scope of the invention to the embodiments described above. Variations and modifications of the embodiments disclosed herein are possible, and alternative and equivalent various components of the embodiments will be apparent to those skilled in the art. It will be clear to those skilled in the art that the present invention may be embodied in other forms, structures, arrangements, proportions, and with other components, materials, and parts, without departing from the spirit or essential characteristics thereof. Other variations and modifications of the embodiments disclosed herein may be made without departing from the scope and spirit of the invention.
Claims (3)
1. An internet of things multi-gateway system, the system comprising: the system comprises a server and at least one client connected with the server;
each gateway has a UUID, and the server side supports simultaneous connection of a plurality of gateways; the server side forwards the message to the gateway by taking the UUID as a target ID;
the client keeps a plurality of gateway connections, and the connection establishment takes UUIDs as reference, and how many UUIDs have how many connections; these connections are local area network connections as well as wide area network connections; the local area network connection condition is that the local area network connection can be established when the client directly searches the gateway under the internal network, so that the real-time performance is improved, and in the condition, the client directly sends a control instruction to the gateway without passing through the server; the wide area network connection condition is that under an external network, the client is directly connected with the server through 4G or WIFI, and sends a control instruction to the gateway through the server;
the gateway message pushing is carried out by UUID, so that a user can receive the pushing messages of a plurality of gateways simultaneously in a multi-gateway mode; the system realizes scene combination and equipment linkage operation under a plurality of gateways;
if the client and one of the gateways are not in the same local area network; the account number has no absolute association relation with the gateway, namely the mobile phone login does not depend on whether the gateway is opened or not; the server side stores binding tables with all gateways; the processing process of the Internet of things multi-gateway system comprises the following steps:
1. a client logs in an account;
2. after the server side passes the verification, generating a SESSION control SESSION and returning the SESSION control SESSION to the client side; so that the client communicates through sessionid;
3. the client requests all gateway lists under the account through the obtained sessionid;
4. then the client broadcasts to the intranet and judges whether a gateway of the intranet exists or not;
5. if the intranet gateway is found, the client establishes intranet connection, and directly establishes server connection for the gateways which are not in the intranet in the list, and the connection mode of the server is that a plurality of gateways share one connection to achieve the purpose of saving resources;
6. after the connection is established, the client side collects all the gateway devices together and displays the gateway devices;
7. when one equipment area control is opened, the message carries the gateway ID while sending the command, thus realizing the control of multiple gateways;
or, if the client and all gateways are in the same local area network; the account number has no absolute association relation with the gateway, namely the mobile phone login does not depend on whether the gateway is opened or not; the server side stores binding tables with all gateways; the processing process of the Internet of things multi-gateway system comprises the following steps:
1. a client logs in an account;
2. after the server side passes the verification, generating the SESSION and returning the SESSION to the client side; therefore, the mobile phone terminal communicates through sessionid;
3. the client requests all gateway lists under the account through the obtained sessionid;
4. then the client broadcasts to the intranet and judges whether a gateway of the intranet exists or not;
5. if the intranet gateway is found, the client establishes intranet connection;
6. after the connection is established, the client side collects all the gateway devices together and displays the gateway devices;
7. when one equipment area control is opened, the message carries the gateway ID while sending the command; but the message is sent to the account of the specific connection of the intranet; in this case, the control message does not go to the server side at all.
2. The internet of things multi-gateway system of claim 1, wherein:
the server deploys the transmission among the client, the gateway and the server by using the MQTT cluster, and uses a JSON format so-called data carrier.
3. The internet of things multi-gateway system of claim 1, wherein:
in the communication process, data transmission is realized through the UUID of the gateway and the SESSIONID of the server.
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| CN201611088899.2A CN106713084B (en) | 2016-12-01 | 2016-12-01 | Multi-gateway system of Internet of things |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107529207A (en) * | 2017-09-30 | 2017-12-29 | 北京领通科技有限公司 | Network communication method and device |
| CN108234661A (en) * | 2017-12-29 | 2018-06-29 | 东莞台昶电子有限公司 | A kind of multisystem multiple gateway intelligence control system |
| CN110968056A (en) * | 2019-10-28 | 2020-04-07 | 合肥高新云制造研究院 | Multisystem multi-gateway intelligent control system |
| CN111343020A (en) * | 2020-02-26 | 2020-06-26 | 杭州物源科技有限公司 | Unified management method and device for multi-protocol Internet of things equipment |
| CN112437153A (en) * | 2020-11-20 | 2021-03-02 | 青岛易来智能科技股份有限公司 | Equipment linkage processing method and device |
| CN112637358B (en) * | 2020-12-29 | 2022-05-13 | 青岛高校信息产业股份有限公司 | Gateway system and method for controlling command service proxy |
| CN112769658B (en) * | 2020-12-31 | 2023-03-14 | 文思海辉元辉科技(无锡)有限公司 | Terminal control system, method, device, gateway device and storage medium |
| CN113625589B (en) * | 2021-09-15 | 2023-12-12 | 云茂互联智能科技(厦门)有限公司 | Equipment control method and device, electronic equipment and storage medium |
| CN115174513B (en) * | 2022-05-30 | 2024-05-24 | 青岛海尔科技有限公司 | Message pushing method and device, storage medium and electronic device |
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