CN212905932U - Intelligent home gateway control device based on multiple IOT platforms - Google Patents
Intelligent home gateway control device based on multiple IOT platforms Download PDFInfo
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- CN212905932U CN212905932U CN202022288590.6U CN202022288590U CN212905932U CN 212905932 U CN212905932 U CN 212905932U CN 202022288590 U CN202022288590 U CN 202022288590U CN 212905932 U CN212905932 U CN 212905932U
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Abstract
The application provides an intelligent home gateway controlling means based on many IOT platforms includes: a home gateway system and a server system; the home gateway system includes: the system comprises a control module, a wireless communication module, a wired communication module, an MIMO multi-polarization antenna, an IOT integration module and a power supply module. The input both way junction of wireless communication module and control module includes: the device comprises a ZigBee communication module, a WiFi communication module, a BLE-Mesh communication module, a Lora communication module and an NB communication module; the wired communication module is connected with the input end of the control module in a bidirectional way; the MIMO multi-polarization antenna is connected with the input end of the control module in a bidirectional way; the input ends of the IOT integration module and the control module are connected in a bidirectional mode; the power supply module is used for providing power for the home gateway system. The application has high stability and good control effect.
Description
Technical Field
The application relates to the technical field of intelligent home, in particular to an intelligent home gateway control device based on a multi-IOT platform.
Background
With the rapid development of computer network technology and electronic information technology, people's lives are continuously improved. The demand for quality of life also rises with the water while enjoying convenient experience, and people begin to pursue more intelligent service and personalized experience. The smart home technology is just produced under the social background. The intelligent home is formed by integrating facilities related to home life by using a house as a platform and utilizing a network communication technology, an automatic control technology and an audio and video technology, so that an efficient management system of the house facilities and family schedule affairs is constructed, intelligent and convenient living experience can be provided for residents, the safety, convenience, comfort and artistry of the home can be improved, and the energy-saving and environment-friendly effects are good.
At present, smart home is generally realized by adopting a wireless communication technology, for example, Zigbee, WiFi and BLE-Mesh, and the control center is controlled by wireless communication, so that a client can intelligently control home devices, and the experience of smart home is realized.
However, the inventor of the present application finds that, when the wireless communication technologies adopted in the prior art are used simultaneously, the same frequency and adjacent frequency interferences of different degrees are generated, and the radio wave interference can cause that the control center cannot accurately receive the control instruction of the client; meanwhile, a plurality of gateways need to be deployed in the large-scale networking process of the intelligent home gateway equipment, and asynchrony among the gateways is caused due to the radio wave attenuation problem among the gateways, so that the equipment control is ineffective and insensitive. Therefore, the smart home system provided by the prior art has poor stability.
SUMMERY OF THE UTILITY MODEL
The application provides an intelligent home gateway control device based on many IOT platforms to solve the problem that the intelligent home system's that prior art provided poor stability.
In order to solve the technical problem, the embodiment of the application discloses the following technical scheme:
the application provides an intelligent home gateway controlling means based on many IOT platforms includes: a home gateway system and a server system;
the home gateway system includes:
the control module is used for controlling the whole home gateway system;
the wireless communication module is connected with the input end of the control module in a bidirectional way; the wireless communication module is used for carrying out signal transmission between the control module and the server system; the wireless communication module includes: the device comprises a ZigBee communication module, a WiFi communication module, a BLE-Mesh communication module, a Lora communication module and an NB communication module;
the wired communication module is bidirectionally connected with the input end of the control module; the wired communication module is used for carrying out signal transmission between the control module and the server system;
the MIMO multi-polarization antenna is connected with the input end of the control module in a bidirectional mode;
the IOT integration module is connected with the input end of the control module in a bidirectional mode;
the power supply module is respectively connected with the control module, the wireless communication module, the wired communication module, the MIMO multi-polarization antenna and the IOT integration module and is used for providing a power supply for the home gateway system;
the server system is used for carrying out signal transmission with the home gateway system.
Optionally, the control module is an STC89C51 single chip microcomputer.
Optionally, the IOT integration module is configured to be compatible with a plurality of IOT platforms such as millet AIOT, ali IOT, HiLink internet of things platform, and the like, and implement access across IOT platforms.
Optionally, the power supply module includes: the input power supply, the regulation and control module and the output end;
the input power supply is a 220V household power supply; the regulating and controlling module is used for converting 220V alternating current into direct current with a preset value; the output end respectively transmits the direct current to the wireless communication module, the wired communication module, the MIMO multi-polarization antenna and the IOT integration module.
Optionally, the server system and the home gateway system are in long socket connection;
the server system comprises a main server module and a standby server module; the main server module comprises a main server and a plurality of slave servers.
Optionally, the master server is configured to perform a first connection between the server system and the home gateway system, and allocate a slave server to the home gateway system; and after the slave server to be distributed is connected with the home gateway system, the master server is disconnected with the home gateway system.
Optionally, the control device further includes: the system comprises an intelligent terminal and intelligent household equipment;
wherein: the intelligent terminal is connected with the server system; and the intelligent household equipment is connected with the home gateway system.
Optionally, the intelligent terminal includes: smart phones and remote controllers.
Compared with the prior art, the beneficial effect of this application is:
the application provides an intelligent home gateway controlling means based on many IOT platforms includes: a home gateway system and a server system; the home gateway system includes: the system comprises a control module, a wireless communication module, a wired communication module, a MIMO multi-polarization antenna, an IOT integration module and a power supply module; wherein, wireless communication module includes: the device comprises a ZigBee communication module, a WiFi communication module, a BLE-Mesh communication module, a Lora communication module and an NB communication module. This application adopts MIMO multipolar antenna, compare in prior art and adopt single polarization antenna, can guarantee that a plurality of communication technology uses simultaneously and can not produce same frequency and adjacent frequency interference problem in the wireless communication module, consequently stability is high, be adapted to various radio environment, low frequency radio wave spectrum resource is all used in Lora communication and the NB communication among the wireless communication module simultaneously, the problem of radio wave propagation decay too big has been solved, wireless communication's stability has further been promoted.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is an overall structure diagram of an intelligent home gateway control device based on multiple IOT platforms according to an embodiment of the present application.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, a general structure diagram of an intelligent home gateway control device based on multiple IOT platforms according to an embodiment of the present application is shown. As shown in fig. 1, the control device includes: a home gateway system and a server system.
Wherein, the home gateway system includes: the antenna comprises a control module, a wireless communication module, a wired communication module, a MIMO multi-polarization antenna, an IOT integration module and a power supply module.
The control module is used for controlling the whole intelligent household control device. Specifically, the control module receives control command signals from the wireless communication module and the wired communication module, analyzes and processes the control command signals, and controls the intelligent household equipment.
The wireless communication module is in bidirectional connection with the input end of the control module, and the wireless communication module is used for transmitting signals between the control module and the server system. Specifically, the wireless communication module includes: the device comprises a ZigBee communication module, a WiFi communication module, a BLE-Mesh communication module, a Lora communication module and an NB communication module.
The wireless communication module uses ZigBee, BLE-Mesh, WiFi, Lora and NB multi-mode wireless communication modules, the price is moderate, the high-frequency wireless communication mode is complementary with the low-frequency wireless communication mode, and the unstable condition of wireless communication can be solved.
The wired communication module is connected with the input end of the control module in a bidirectional mode, and the wired communication module is used for transmitting signals between the control module and the server system in a wired connection mode.
The MIMO multi-polarization antenna is connected with the input end of the control module in a bidirectional mode.
The IOT integration module is connected with the input end of the control module in a bidirectional mode.
The power supply module is respectively connected with the control module, the wireless communication module, the wired communication module, the MIMO multi-polarization antenna and the IOT integration module and is used for supplying power to the whole home gateway system.
The server system is used for carrying out signal transmission with the home gateway system.
In an embodiment of the present application, the control module may employ an STC89C51 single chip microcomputer. The STC89C51 single chip microcomputer is a Flash read-only program memory with 4K Bytes, the device is compatible with a standard MCS-51 instruction system and an 80C51 pin structure, a universal 8-bit central processing unit and an ISP Flash storage unit are integrated in the chip, and the chip has the characteristic of system programmability (ISP).
In an embodiment of the application, the wired communication module is a wired Ethernet/485 module.
In an embodiment of the application, the IOT integration module is configured to be compatible with multiple IOT platforms such as a millet AIOT platform, an ali IOT platform, a HiLink internet of things platform, and the like, and implement access across IOT platforms.
Specifically, the equipment of different models inserts the problem that the IOT platform just must be changed to the change IOT platform, we have added the MCU that the Buffer is bigger in the equipment module in order to solve this problem, integrate millet AIOT, Ali IOT, hua be many platform specifications such as HiLink thing networking platform, integrate into the IOT integration module that has one set of firmware code that can be compatible a plurality of IOT platforms, use the chip module that supports the OTA function simultaneously, just so can only insert the problem of an IOT platform through the perfect product of IOT integration module solution same model, the access of crossing the IOT platform has been realized.
More specifically, the IOT integration module integrates and integrates software development kit SDKs of a plurality of different third-party IOT platforms, and meanwhile, the IOT integration module also provides interfaces for communication connection with a plurality of peripheral service systems; the third-party IOT platform is connected with a plurality of Internet of things terminal devices in a downward mode; the IOT integration module is in communication connection with the plurality of service systems and the third-party IOT platform, so that communication connection of the IOT terminal equipment connected with the service systems and the third-party IOT platform is achieved. The IOT integration module and the service system adopt interfaces to transmit information through the communication module, and realize communication with terminal equipment connected with a plurality of third-party platforms through software development kit SDK integrating a plurality of third-party IOT platforms, so that communication transmission of a multi-service system and a multi-platform is realized.
In an embodiment of the present application, the control device further includes: intelligent terminal and intelligent house equipment. The intelligent terminal is connected with the server system, and the intelligent household equipment is connected with the home gateway system. And the intelligent terminal sends the control command of the client to the server system. The server system sends the control command to the home gateway system, and the home gateway system controls the intelligent home equipment according to the control command.
In an embodiment of the present application, the intelligent terminal includes: smart phones and remote controllers.
In one embodiment of the present application, the server system and the home gateway system are long socket connections. The server system comprises a main server module and a standby server module; the main server module comprises a main server and a plurality of slave servers. And the standby server module is used for switching use when the main server fails.
It should be noted that, in the socket long connection mode of the server system and the home gateway system, the server configures a fixed IP, the gateway initiates socket connection to the server after being powered on, the connection is maintained without interruption after the connection is successful, and the server can connect and receive information of the gateway through the socket.
The user can remotely monitor the home information at any time, for example, turning on an air conditioner on a home road, turning off a power supply on a away road and the like, and the gateway also needs to feed home abnormity, such as smoke alarm information, back to the user at any time, so the home gateway needs to be connected with the server at any time. According to the embodiment of the application, the long connection between the gateway and the server is monitored by the heartbeat packet, when the gateway is successfully connected with the server, the server sends the heartbeat packet to the gateway at intervals (temporarily set to 15s), and the gateway needs to immediately respond to the heartbeat packet to the server after receiving the heartbeat packet. If no response is found for more than 5 times, the connection is determined to be disconnected. The server sets the online flag position of the secondary gateway to be 0, the home gateway can monitor the heartbeat thread after being online, if no heartbeat information exists within 75s continuously, the server is judged to be disconnected with the server, and the gateway can automatically restart the thread of the server.
In an embodiment of the present application, the master server is configured to perform a first connection between the server system and the home gateway system, and allocate a slave server to the home gateway system; and after the slave server to be distributed is connected with the home gateway system, the master server is disconnected with the home gateway system.
Specifically, the first connection of the gateway or reconnection after the interruption of the connection with the server is initiated to the main server, the main server authenticates after receiving the connection information initiated by the gateway, checks whether the gateway is in a service gateway list, and allocates a slave server to the gateway according to factors such as geographical position and informs the gateway of information such as IP after the authentication is successful. The gateway initiates long connection to the slave server according to the information of the slave server, the gateway keeps long connection with the slave server after connection is established and disconnects the connection with the master server, and the slave server can send a control command to the gateway on one hand and can receive monitoring information reported by the gateway on the other hand.
It should be noted that the same is true for the master server and the intelligent terminal, and it is only responsible for establishing a connection for the first time, determining to which slave server the gateway controlled by the intelligent terminal is allocated, and then letting the slave server connect.
In an embodiment of the present application, the power supply module includes: input power, regulation and control module and output.
Specifically, the input power is set to 220V home power in consideration of the environment. The regulating and controlling module is used for converting 220V alternating current into direct current with a preset value. Specifically, the parameters of each module are considered, transformers of different specifications are arranged inside the control module, 220V alternating current is converted into alternating current of required numerical values, the full-bridge rectification circuit is used for converting the alternating current into direct current, and the direct current is transmitted to each module for use. The output end respectively transmits the direct current to the wireless communication module, the wired communication module, the MIMO multi-polarization antenna and the IOT integration module.
In one embodiment of the present application, the home gateway system uplink design 3 link uplink mechanism includes: the system comprises a main 1 household WiFi circuit, a standby 1NB circuit and a standby 2 optical fiber/network cable circuit. The IOT platform server is accessed through the main 1 household WiFi, when the main link 1 fails, the standby link 1 is switched, and when the standby link 1 is unavailable, the standby link 2 is automatically switched, so that the link redundancy of a telecommunication level is ensured.
The working process of the intelligent home control device provided by the embodiment of the application is as follows: and initializing after power-on, then sending connection information to the main server, and if the main server cannot be connected, sending the connection information to the standby main server. After the master server is connected, some information of the master server is reported, including a list of controllable mobile phone numbers, the master server returns information such as a nearest slave server serial number and an IP address according to information such as a geographical position, and then the gateway is connected with the slave server. If the connection slave server is not connected, the connection slave server feeds back the connection slave server to the master server, and the master server returns the serial number and the IP address information of the other slave server for connection. After the slave server is connected, the home gateway can realize remote monitoring.
In summary, compared with the prior art, the method has the following beneficial effects:
1. this application embodiment adopts MIMO multipolar antenna, compare in prior art and adopt single polarization antenna, can guarantee that a plurality of communication technology uses simultaneously and can not produce same frequency and adjacent frequency interference problem in the wireless communication module, therefore stability is high, be adapted to various radio environment, low frequency radio wave spectrum resource is all used in Lora communication and NB communication among the wireless communication module simultaneously, the problem of radio wave propagation attenuation too big has been solved, wireless communication's stability has further been promoted.
2. In order to access the IOT platform in the prior art, a single link is used to access the IOT platform, resulting in non-redundant protection of an uplink access link, in the embodiments of the present application, an NB wireless communication technology and a wired Ethernet/485 module are added, when an uplink WiFi link is congested or interrupted, resulting in link unavailability, the NB may serve as a redundant backup link to transmit various control information, so as to ensure that the device is not offline, and if the NB wireless uplink is also congested or interrupted, resulting in link unavailability, the wired Ethernet/485 module may serve as a second backup link, thereby ensuring uplink availability and ensuring the online status of the device.
3. The multi-platform specifications such as millet AIOT, Ali IOT and HiLink Internet of things platform are integrated into an IOT integration module with a set of firmware codes compatible with a plurality of IOT platforms, the problem that products of the same model can only be accessed into one IOT platform is solved, and cross-IOT platform access is realized.
It is noted that, in this specification, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a circuit structure, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such circuit structure, article, or apparatus. The term "comprising" a defined element does not, without further limitation, exclude the presence of other like elements in a circuit structure, article, or device that comprises the element.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims. The above-described embodiments of the present application do not limit the scope of the present application.
Claims (8)
1. The utility model provides an intelligent home gateway controlling means based on many IOT platforms which characterized in that, controlling means includes: a home gateway system and a server system;
the home gateway system includes:
the control module is used for controlling the whole home gateway system;
the wireless communication module is connected with the input end of the control module in a bidirectional way; the wireless communication module is used for carrying out signal transmission between the control module and the server system; the wireless communication module includes: the device comprises a ZigBee communication module, a WiFi communication module, a BLE-Mesh communication module, a Lora communication module and an NB communication module;
the wired communication module is bidirectionally connected with the input end of the control module; the wired communication module is used for carrying out signal transmission between the control module and the server system;
the MIMO multi-polarization antenna is connected with the input end of the control module in a bidirectional mode;
the IOT integration module is connected with the input end of the control module in a bidirectional mode;
the power supply module is respectively connected with the control module, the wireless communication module, the wired communication module, the MIMO multi-polarization antenna and the IOT integration module and is used for providing a power supply for the home gateway system;
the server system is used for carrying out signal transmission with the home gateway system.
2. The control device of claim 1, wherein the control module is an STC89C51 single chip microcomputer.
3. The control device according to claim 1, wherein the IOT integration module is configured to be compatible with a plurality of IOT platforms such as millet AIOT, ali IOT and HiLink internet of things, and implement access across IOT platforms.
4. The control device of claim 1, wherein the power supply module comprises: the input power supply, the regulation and control module and the output end;
the input power supply is a 220V household power supply; the regulating and controlling module is used for converting 220V alternating current into direct current with a preset value; the output end respectively transmits the direct current to the wireless communication module, the wired communication module, the MIMO multi-polarization antenna and the IOT integration module.
5. The control device of claim 1, wherein the server system and the home gateway system are socket long connections;
the server system comprises a main server module and a standby server module; the main server module comprises a main server and a plurality of slave servers.
6. The control apparatus according to claim 5, wherein the master server is configured to make a first connection of the server system and the home gateway system, and to allocate a slave server to the home gateway system; and after the slave server to be distributed is connected with the home gateway system, the master server is disconnected with the home gateway system.
7. The control device according to claim 1, characterized by further comprising: the system comprises an intelligent terminal and intelligent household equipment;
wherein: the intelligent terminal is connected with the server system; and the intelligent household equipment is connected with the home gateway system.
8. The control device according to claim 7, wherein the smart terminal includes: smart phones and remote controllers.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022288590.6U CN212905932U (en) | 2020-10-14 | 2020-10-14 | Intelligent home gateway control device based on multiple IOT platforms |
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| CN202022288590.6U CN212905932U (en) | 2020-10-14 | 2020-10-14 | Intelligent home gateway control device based on multiple IOT platforms |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406893A (en) * | 2021-07-14 | 2021-09-17 | 南通大学 | Intelligent home system based on edge gateway and application thereof |
| CN113489799A (en) * | 2021-07-14 | 2021-10-08 | 深圳市集贤科技有限公司 | Method for simultaneously docking multiple IOT platforms by Internet of things equipment |
| CN113810486A (en) * | 2021-09-13 | 2021-12-17 | 珠海格力电器股份有限公司 | Internet of things platform docking method and device, electronic equipment and storage medium |
| EP4383663A1 (en) * | 2022-12-09 | 2024-06-12 | 12952386 Canada Inc. | Application-layer load balancing and high availability via lacp bonding in a network |
-
2020
- 2020-10-14 CN CN202022288590.6U patent/CN212905932U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406893A (en) * | 2021-07-14 | 2021-09-17 | 南通大学 | Intelligent home system based on edge gateway and application thereof |
| CN113489799A (en) * | 2021-07-14 | 2021-10-08 | 深圳市集贤科技有限公司 | Method for simultaneously docking multiple IOT platforms by Internet of things equipment |
| CN113810486A (en) * | 2021-09-13 | 2021-12-17 | 珠海格力电器股份有限公司 | Internet of things platform docking method and device, electronic equipment and storage medium |
| EP4383663A1 (en) * | 2022-12-09 | 2024-06-12 | 12952386 Canada Inc. | Application-layer load balancing and high availability via lacp bonding in a network |
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