CN110971515A - Intelligent Internet of things gateway and Internet of things system based on same - Google Patents
Intelligent Internet of things gateway and Internet of things system based on same Download PDFInfo
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- 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
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The invention relates to the technical field of Internet of things, in particular to an intelligent Internet of things gateway and an Internet of things system based on the intelligent Internet of things gateway, wherein the intelligent Internet of things gateway comprises a dual-mode communication module capable of adaptively switching communication modules according to the network state of a communication network in a communication environment and a multi-protocol communication module capable of supporting communication by using multiple communication protocols; the Internet of things system comprises a system server, an intelligent Internet of things gateway and a plurality of Internet of things terminals; the intelligent Internet of things gateway can send the received Internet of things data to the system server and can receive a control instruction sent by the system server; and the intelligent Internet of things gateway can also receive the Internet of things data of the Internet of things terminal and can control the working state of the corresponding Internet of things terminal. The intelligent Internet of things gateway can simultaneously improve the data transmission efficiency and the communication quality of the intelligent Internet of things gateway, so that the supervision and control effects of an Internet of things system can be improved in an auxiliary manner.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to an intelligent Internet of things gateway and an Internet of things system based on the intelligent Internet of things gateway.
Background
At present, the application of the internet of things is more and more extensive, and how to acquire online monitoring data of the internet of things equipment is the most critical link. Generally speaking, a server of an internet of things system collects internet of things data of each internet of things terminal through a gateway. The data access mode of the existing gateway is generally single, and either only a wired mode is used or only one wireless mode is supported. Therefore, the existing internet of things gateway has great limitation in data acquisition and is not suitable for the requirement of the market on the diversity of sensor data. On the other hand, after receiving the sensor data, the internet of things gateway needs to upload important information to the server and receive various instructions issued by the server, so that reliable external network support is also needed. The existing internet of things gateway can not effectively solve the problems of front-end alarm data delay, loss and the like caused by network communication delay, faults and the like, and causes great potential safety hazards.
Therefore, chinese patent with publication number CN110445710A discloses an internet of things gateway supporting multimode multiprotocol, which comprises a main CPU core module, wherein a power supply module of the main CPU core module is electrically connected with the power supply module, the main CPU core module is electrically connected with a storage module, the main CPU core module is electrically connected with a 485 communication module and a 232 communication module, the main CPU core module is in signal connection with a bluetooth communication module and a LoRa communication module, and the main CPU core module is electrically connected with a 4G module. In the existing scheme, the data transmission fault tolerance of the internet of things gateway is improved through multiple modes and multiple protocols.
The internet of things gateway supporting multiple modes and multiple protocols in the existing scheme is also an intelligent internet of things gateway, and can be applied to the internet of things system of an intelligent home, and when the internet of things system of the intelligent home is established, the bluetooth communication module is generally replaced by the WiFi communication module (because a plurality of WiFi can support communication of a plurality of internet of things terminals simultaneously), so that the intelligent internet of things gateway of 'WiFi communication module + LoRa communication module' is formed, wherein the LoRa communication module is used for the intelligent internet of things gateway to receive internet of things data of the internet of things terminal, and the WiFi communication module is used for transmitting the internet of things data received by the intelligent internet of things gateway to a server of the internet of things system.
However, in actual use, the existing internet of things system of the smart home needs to acquire not only the internet of things data of the traditional device but also the internet of things data of the emerging smart device. The traditional equipment comprises a metering terminal (water, electricity and gas meters), a security terminal (monitoring and various sensors), a kitchen and bathroom terminal (gas cooker and light components) and the like; emerging intelligent devices include smart televisions or smart refrigerators, and the like. When the existing intelligent Internet of things gateway is applied to an Internet of things system of an actual intelligent home, the following problems exist: 1) the data of the internet of things is transmitted to the server through the WiFi communication module, so that the dependence on the WiFi network is serious, the work of intelligent equipment also depends on the WiFi network, the bearing pressure of the WiFi network is high, the WiFi network is easy to fluctuate (unstable), the data of the internet of things of each equipment in the internet of things system is difficult to transmit to the server in time, and the data transmission efficiency of the intelligent internet of things gateway is low; 2) the data of the internet of things at the internet of things terminal is received by using the LoRa communication module, the number of the terminals of the internet of things in the internet of things system of the smart home is large, numerous LoRa terminals and LoRa networks need to be deployed, and the excessive LoRa terminals and LoRa networks can generate interference during communication, so that the communication quality of the intelligent internet of things gateway is poor.
In summary, when the intelligent internet of things gateway in the existing scheme is applied to an internet of things system of an intelligent home, because the communication quality of the intelligent internet of things gateway is not good and the data transmission efficiency is low, and meanwhile, when the server sends a control instruction to the gateway, the problem of low data transmission efficiency also exists, and the above problem can cause that the supervision and control effect of the internet of things system on the intelligent home is not good.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to provide an intelligent internet of things gateway capable of using multiple network modes and multiple communication protocols to simultaneously improve the data transmission efficiency and the communication quality of the intelligent internet of things gateway, so that the supervision and control effects of an internet of things system can be improved in an auxiliary manner.
In order to solve the technical problems, the invention adopts the following technical scheme:
an intelligent Internet of things gateway comprises a dual-mode communication module and a multi-protocol communication module, wherein the dual-mode communication module can adaptively switch a communication module according to the network state of a communication network in a communication environment, and the multi-protocol communication module can support communication by using multiple communication protocols; the dual-mode communication module can communicate with a system server of the Internet of things system through different network modes, and can adaptively switch and select a network mode for communicating with the system server according to the network state of a communication environment; the multi-protocol communication module can be respectively communicated with different Internet of things terminals through various different communication protocols.
In the scheme, the intelligent internet of things gateway comprises a dual-mode communication module capable of adaptively switching the communication module according to the network state of the communication network in the communication environment, so that the communication module can be preferentially selected according to the network state of the communication network, the speed and the stability of data transmission can be guaranteed, and the data transmission efficiency and the communication quality can be improved; and adopt multiple agreement to carry out network communication for can correspond various equipment terminal (thing networking terminal) in the intelligence house respectively, select the communication protocol who corresponds according to the communication protocol at thing networking terminal promptly, rather than the unified same communication protocol that uses, can avoid the problem of the too much signal interference that leads to of same communication protocol terminal and communication network, thereby can promote the communication quality of intelligence thing allies oneself with the gateway.
Therefore, the intelligent internet of things gateway in the scheme can use multiple network modes and multiple communication protocols, so that the data transmission efficiency and the communication quality of the intelligent internet of things gateway can be improved simultaneously, and the supervision and control effects of the internet of things system can be improved in an auxiliary manner.
Preferably, the dual-mode communication module comprises a WiFi communication module, an NB-IoT communication module, and a network control switching module; the network control switching module is used for monitoring the network states of the WiFi communication network and the NB-IoT communication network in the communication environment, and can adaptively switch and select the WiFi communication module or the NB-IoT communication module to communicate with the system server based on the network states of the WiFi communication network and the NB-IoT communication network.
According to the scheme, the intelligent thing allies oneself with the gateway can adaptively switch and select the WiFi communication module or the NB-IoT communication module to communicate with the system server according to the network states of the WiFi communication network and the NB-IoT communication network, the communication module can be preferentially selected according to the network states of the communication modules corresponding to the communication network, the quality of communication and data transmission is guaranteed in real time, and the data transmission efficiency of the intelligent thing allies oneself with the gateway can be improved.
Preferably, the network control switching module selects the NB-IoT communication module to communicate with the system server when the network state of the NB-IoT communication network is stable, and selects the WiFi communication module to communicate with the system server when the network state of the NB-IoT communication network is unstable.
In the scheme, when the network state of the NB-IoT communication network is stable, the NB-IoT communication module is selected to communicate with the system server, and when the network state of the NB-IoT communication network is unstable, the WiFi communication module is selected to communicate with the system server. Because the NB-IoT communication network has the advantage of fast data transmission speed, the efficiency of data transmission can be ensured, and the WiFi communication network has the advantage of stable communication, the network mode switching mode can take into account both the efficiency and the stability of data transmission.
Preferably, the multi-protocol communication module comprises a protocol control switching module and at least two communication protocol modules of a LoRa module, a ZIGBEE module, a WiFi module or a bluetooth module; the protocol control switching module is used for detecting the communication protocols of the Internet of things terminals in the communication range and allocating the corresponding communication protocol modules to communicate with the communication protocol modules according to the communication protocols of the Internet of things terminals.
In the scheme, the LoRa communication protocol (LoRa module) can realize long-distance, low-power-consumption and large-capacity network coverage, and can effectively solve the problems that the number of terminals of the Internet of things is large, and certain family houses need larger coverage distance, and the like, so that the communication quality of the intelligent Internet of things gateway can be improved in an auxiliary manner; the ZIGBEE communication protocol (ZIGBEE module) can perform safety early warning on a home living place without dead angles, perform real-time monitoring on the Internet of things terminal, perform data reading and remote switch control on an energy consumption type metering terminal, and also can assist in improving the communication quality of the intelligent Internet of things gateway; the WiFi wireless communication protocol (WiFi module) can ensure the transmission rate and the data transmission efficiency and can also improve the communication quality of the intelligent Internet of things gateway; the Bluetooth communication protocol has the advantages of radiation protection, environmental protection, no 'wire' freedom and safe use. Like this, in this scheme, adopt above-mentioned multiple communication protocol module, can correspond various thing networking terminals in the intelligence house respectively, select the communication protocol who corresponds according to the communication protocol at thing networking terminal promptly, can intelligent thing allies oneself with the communication quality of gateway.
Preferably, when the protocol control switching module detects that there is no internet of things terminal corresponding to the communication protocol and the communication protocol module in the communication range, the protocol control switching module controls the communication protocol module to enter a dormant state; the protocol control switching module can detect whether an Internet of things terminal corresponding to a communication protocol and a communication protocol module in a dormant state exists in a communication range at intervals; if the communication protocol module exists, the communication protocol module in the dormant state is awakened, and if the communication protocol module does not exist, the communication protocol module is controlled to keep the dormant state.
Therefore, when the communication protocol and the internet of things terminal corresponding to the communication protocol module do not exist in the communication range, the communication protocol module can be controlled to enter a dormant state, electric energy can be saved, and the duration of the intelligent internet of things gateway is facilitated; and the communication protocol of the terminal of the Internet of things is detected at intervals, so that the communication protocol module can be awakened in time to be connected with the corresponding terminal of the Internet of things, and the communication quality of the intelligent Internet of things gateway can be ensured. In addition, when the internet of things terminal needs to communicate with the intelligent internet of things gateway, the connection request signal can be sent to the intelligent internet of things gateway, so that the protocol control switching module receives the connection request signal to control the corresponding communication protocol module to be connected with the protocol control switching module, and the communication quality of the intelligent internet of things gateway can be further ensured.
The invention also discloses an Internet of things system based on the intelligent Internet of things gateway, which comprises a system server, the intelligent Internet of things gateway and a plurality of Internet of things terminals;
the dual-mode communication module of the intelligent Internet of things gateway can communicate with a system server of an Internet of things system through different network modes and can adaptively switch and select a network mode for communicating with the system server according to a communication environment; the intelligent Internet of things gateway can send the received Internet of things data to the system server and can receive a control instruction sent by the system server;
the multi-protocol communication module of the intelligent Internet of things gateway can detect the communication protocol of the Internet of things terminal in a communication range and can select a corresponding communication protocol to communicate with the communication protocol according to the communication protocol of the Internet of things terminal; the intelligent Internet of things gateway can receive the Internet of things data of the Internet of things terminal through the corresponding communication protocol and can control the working state of the corresponding Internet of things terminal based on the received control instruction.
The Internet of things system adopts the intelligent Internet of things gateway, namely the communication modules can be switched in a self-adaptive manner according to the network state of the communication network in the communication environment, so that the communication modules can be selected preferentially according to the network state of the communication network, the speed and the stability of data transmission can be ensured, and the data transmission efficiency and the communication quality can be improved; secondly, network communication is carried out by adopting multiple protocols, so that the intelligent gateway can respectively correspond to various equipment terminals (terminals of the internet of things) in an intelligent home, namely, the corresponding communication protocols are selected according to the communication protocols of the terminals of the internet of things, the same communication protocol is not uniformly used, the problem of signal interference caused by excessive terminals of the same communication protocol and communication networks can be avoided, and the communication quality of the intelligent internet of things gateway can be improved; in addition, the control instruction of the system server can be received more timely through the dual-mode communication module, and the supervision and control effects of the Internet of things system can be improved.
Therefore, the Internet of things system in the scheme can improve the overall communication quality without improving the data transmission efficiency of the Internet of things data and the control instruction, so that the supervision and control effects of the Internet of things system can be improved.
Preferably, the dual-mode communication module comprises a WiFi communication module, an NB-IoT communication module, and a network control switching module; the network control switching module is used for monitoring the network states of a WiFi communication network and an NB-IoT communication network in a communication environment, and can adaptively switch and select the WiFi communication module or the NB-IoT communication module to communicate with the system server based on the network states of the WiFi communication network and the NB-IoT communication network;
the multi-protocol communication module comprises a protocol control switching module and at least two communication protocol modules of a LoRa module, a ZIGBEE module, a WiFi module or a Bluetooth module; the protocol control switching module is used for detecting the communication protocols of the Internet of things terminals in the communication range and allocating the corresponding communication protocol modules to communicate with the communication protocol modules according to the communication protocols of the Internet of things terminals.
The intelligent internet of things gateway can adaptively switch and select the WiFi communication module or the NB-IoT communication module to communicate with the system server according to the network states of the WiFi communication network and the NB-IoT communication network, can preferentially select the communication module according to the network states of the communication modules corresponding to the communication networks, ensures the quality of communication and data transmission in real time, and can improve the data transmission efficiency of the intelligent internet of things gateway; in addition, adopt above-mentioned multiple communication protocol module, can correspond various thing networking terminals in the intelligence house respectively, select the communication protocol who corresponds according to the communication protocol at thing networking terminal promptly, can intelligent thing allies oneself with the communication quality of gateway.
Preferably, the MAC address of the intelligent Internet of things gateway is unique, and each Internet of things terminal has a unique ID, so that any Internet of things terminal and the intelligent Internet of things gateway can form a unique MAC + ID group.
Therefore, the terminal, the intelligent Internet of things gateway and the corresponding relation used for the intelligent Internet of things gateway can be realized by binding the unique MAC + ID group with the user account, the better management of the Internet of things terminal in the Internet of things system is facilitated, and the supervision and control effects of the Internet of things system can be improved.
Preferably, the internet of things system further comprises a mobile control terminal connected with the system server through a network, the mobile control terminal is used for a user to check internet of things data on the system server, and the user can send a remote control instruction for controlling the internet of things terminal to the system server through the mobile control terminal.
Therefore, a user can check the internet of things data of each internet of things terminal in the internet of things system through the mobile control terminal, and the monitoring of each internet of things terminal is realized; meanwhile, control instructions can be sent to all the Internet of things terminals through the mobile control terminal, so that all the Internet of things terminals can be remotely controlled, for example, an air conditioner is started, a door is opened, and the like, and therefore the supervision and control effects of the Internet of things system can be improved.
Preferably, the internet of things system further comprises an AI voice terminal connected with the system server through a network, and the user can send a voice control instruction for controlling the internet of things terminal to the system server through the AI voice terminal.
Therefore, when a user is at home, the voice control signal can be input through the AI voice terminal, so that the working state of each Internet of things terminal can be controlled at any time, for example, a television or an air conditioner is started through voice, and the supervision and control effects of the Internet of things system can be improved.
Drawings
For purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made in detail to the present invention as illustrated in the accompanying drawings, in which:
fig. 1 is a logic block diagram of an intelligent internet of things gateway according to a first embodiment;
fig. 2 is a logic block diagram of an internet of things system based on an intelligent internet of things gateway in the second embodiment.
Detailed Description
The following is further detailed by the specific embodiments:
the first embodiment is as follows:
the embodiment of the invention discloses an intelligent Internet of things gateway.
An intelligent Internet of things gateway comprises a dual-mode communication module and a multi-protocol communication module, wherein the dual-mode communication module can adaptively switch a communication module according to the network state of a communication network in a communication environment, and the multi-protocol communication module can support communication by using multiple communication protocols; the dual-mode communication module can be communicated with a system server of the Internet of things system through different network modes, and can adaptively switch and select a network mode communicated with the system server according to the network state of a communication environment; the multi-protocol communication module can be respectively communicated with different Internet of things terminals through various different communication protocols.
In this embodiment, the intelligent internet of things gateway includes a dual-mode communication module capable of adaptively switching the communication module according to the network state of the communication network in the communication environment, so that the communication module can be preferentially selected according to the network state of the communication network, which is beneficial to ensuring the speed and stability of data transmission and improving the data transmission efficiency and communication quality; and adopt multiple agreement to carry out network communication for can correspond various equipment terminal (thing networking terminal) in the intelligence house respectively, select the communication protocol who corresponds according to the communication protocol at thing networking terminal promptly, rather than the unified same communication protocol that uses, can avoid the problem of the too much signal interference that leads to of same communication protocol terminal and communication network, thereby can promote the communication quality of intelligence thing allies oneself with the gateway.
As shown in fig. 1:
in the implementation process, the dual-mode communication module comprises a WiFi (also written as Wi-Fi) communication module, an NB-IoT (NarrowBand Internet of Things),narrow-band Internet of things) The communication module and the network control switching module; the network control switching module is used for monitoring the network states of the WiFi communication network and the NB-IoT communication network in the communication environment, and can adaptively switch and select the WiFi communication module or the NB-IoT communication module to communicate with the system server based on the network states of the WiFi communication network and the NB-IoT communication network.
The intelligent internet of things gateway in the embodiment can adaptively switch and select the WiFi communication module or the NB-IoT communication module to communicate with the system server according to the network states of the WiFi communication network and the NB-IoT communication network, can preferentially select the communication module according to the network quality of the communication network corresponding to the communication module, ensures the quality of communication and data transmission in real time, and can improve the data transmission efficiency of the intelligent internet of things gateway. Specifically, the WiFi communication module and the NB-IoT communication module both use existing communication modules on the market. Specifically, the quality of the network state is determined according to the network signal strength, and in this embodiment, when the network signal strength is greater than or equal to sixty percent (for example, a total five-grid network signal, where the network information is greater than or equal to three grids, that is, the network signal strength is equal to sixty percent), the network state is good; when the network signal strength is less than sixty percent, the network state is not good.
In the specific implementation process, the network control switching module selects the NB-IoT communication module to communicate with the system server when the network state of the NB-IoT communication network is stable, and selects the WiFi communication module to communicate with the system server when the network state of the NB-IoT communication network is unstable.
In the embodiment, when the network state of the NB-IoT communication network is stable, the NB-IoT communication module is selected to communicate with the system server, and when the network state of the NB-IoT communication network is unstable, the WiFi communication module is selected to communicate with the system server. Because the NB-IoT communication network has the advantage of fast data transmission speed, the efficiency of data transmission can be ensured, and the WiFi communication network has the advantage of stable communication, the network mode switching mode can take into account both the efficiency and the stability of data transmission. Specifically, in this embodiment, when the network signal strength is greater than or equal to sixty percent (for example, a total five-grid network signal, the network information is greater than or equal to three grids, that is, the network signal strength is equal to sixty percent), the network state is stable; when the network signal strength is less than sixty percent, the network state is unstable.
In a specific implementation process, the multi-protocol communication module includes a protocol control switching module, and at least two communication protocol modules of a Long range radio (LoRa) module, a ZIGBEE module, a WiFi module, or a bluetooth module (in this embodiment, the multi-protocol communication module includes a LoRa module, a ZIGBEE module, and a WiFi module); the protocol control switching module is used for detecting the communication protocols of the Internet of things terminals in the communication range and allocating the corresponding communication protocol modules to communicate with the communication protocol modules according to the communication protocols of the Internet of things terminals.
In the embodiment, the LoRa communication protocol (LoRa module) can realize long-distance, low-power consumption and large-capacity network coverage, and can effectively solve the problems that the number of terminals of the internet of things is large, and certain family houses need larger coverage distance, so that the communication quality of the intelligent internet of things gateway can be improved in an auxiliary manner; the ZIGBEE communication protocol (ZIGBEE module) can perform safety early warning on a home living place without dead angles, perform real-time monitoring on the Internet of things terminal, perform data reading and remote switch control on an energy consumption type metering terminal, and also can assist in improving the communication quality of the intelligent Internet of things gateway; the WiFi wireless communication protocol (WiFi module) can ensure the transmission rate and the data transmission efficiency and can also improve the communication quality of the intelligent Internet of things gateway; the Bluetooth communication protocol has the advantages of radiation protection, environmental protection, no 'wire' freedom and safe use. Like this, in this scheme, adopt above-mentioned multiple communication protocol module, can correspond various thing networking terminals in the intelligence house respectively, select the communication protocol who corresponds according to the communication protocol at thing networking terminal promptly, can intelligent thing allies oneself with the communication quality of gateway. Specifically, an SX1278 wireless module is adopted to complete the function of an LoRa module, and communication is realized through an LoRa communication protocol; an EFR32(SZ05L-PRO) chip is adopted to complete the function of a ZIGBEE module, and communication is realized through a ZIGBEE communication protocol; the function of a WiFi module is completed by adopting an MTK MT7628NN routing chip, and communication is realized through a WiFi wireless communication protocol; the Bluetooth module adopts a Bluetooth module which is mature in the prior art.
In a specific implementation process, when the protocol control switching module detects that an internet of things terminal corresponding to a communication protocol and a communication protocol module does not exist in a communication range, the protocol control switching module controls the communication protocol module to enter a dormant state; the protocol control switching module can detect whether an Internet of things terminal corresponding to a communication protocol and a communication protocol module in a dormant state exists in a communication range at intervals; if the communication protocol module exists, the communication protocol module in the dormant state is awakened, and if the communication protocol module does not exist, the communication protocol module is controlled to keep the dormant state.
In the embodiment, when the internet of things terminal corresponding to the communication protocol module and the communication protocol module does not exist in the communication range, the communication protocol module can be controlled to enter a dormant state, electric energy can be saved, and the duration of the intelligent internet of things gateway is facilitated; and the communication protocol of the terminal of the Internet of things is detected at intervals, so that the communication protocol module can be awakened in time to be connected with the corresponding terminal of the Internet of things, and the communication quality of the intelligent Internet of things gateway can be ensured. In addition, when the terminal of the internet of things needs to communicate with the intelligent internet of things gateway, the terminal of the internet of things can send a connection request signal to the intelligent internet of things gateway, so that the protocol control switching module receives the connection request signal to control the corresponding communication protocol module to be connected with the communication protocol module, and the communication quality of the intelligent internet of things gateway can be further guaranteed.
The specific implementation process integrates the WiFi communication module, the NB-IoT communication module, the LoRa module, the ZIGBEE module and the WiFi module into an intelligent Internet of things gateway integrated device, the intelligent Internet of things gateway integrated device comprises a shell used for installing the five modules, and the shell is provided with a reset key, a power key, an RJ45 WAN port, two RJ45 LAN ports, a WIFI antenna, a ZIGBEE antenna and a Lora antenna.
Example two:
on the basis of the first embodiment, the embodiment continuously discloses an internet of things system based on an intelligent internet of things gateway.
As shown in fig. 2: an Internet of things system based on an intelligent Internet of things gateway comprises a system server, the intelligent Internet of things gateway and a plurality of Internet of things terminals, wherein the system server is used for implementing the intelligent Internet of things gateway;
the dual-mode communication module of the intelligent Internet of things gateway can communicate with a system server of an Internet of things system through different network modes and can adaptively switch and select a network mode for communicating with the system server according to a communication environment; the intelligent Internet of things gateway can send the received Internet of things data to the system server and can receive a control instruction sent by the system server;
the multi-protocol communication module of the intelligent Internet of things gateway can detect the communication protocol of the Internet of things terminal in a communication range and can select a corresponding communication protocol to communicate with the communication protocol according to the communication protocol of the Internet of things terminal; the intelligent Internet of things gateway can receive the Internet of things data of the Internet of things terminal through the corresponding communication protocol and can control the working state of the corresponding Internet of things terminal based on the received control instruction.
The internet of things system in the embodiment adopts the intelligent internet of things gateway, namely the communication module can be switched in a self-adaptive manner according to the network state of the communication network in the communication environment, so that the communication module can be selected preferentially according to the network state of the communication network, the speed and the stability of data transmission can be ensured, and the data transmission efficiency and the communication quality can be improved; secondly, network communication is carried out by adopting multiple protocols, so that the intelligent gateway can respectively correspond to various equipment terminals (terminals of the internet of things) in an intelligent home, namely, the corresponding communication protocols are selected according to the communication protocols of the terminals of the internet of things, the same communication protocol is not uniformly used, the problem of signal interference caused by excessive terminals of the same communication protocol and communication networks can be avoided, and the communication quality of the intelligent internet of things gateway can be improved; in addition, the control instruction of the system server can be received more timely through the dual-mode communication module, and the supervision and control effects of the Internet of things system can be improved.
In the specific implementation process, the Media Access Control Address (MAC Address) of the intelligent internet of things gateway is unique, and each internet of things terminal has a unique ID (Identity document), so that any internet of things terminal and the intelligent internet of things gateway can form a unique MAC + ID group.
In the embodiment, the unique MAC + ID group can be bound with the user account, so that the corresponding relation among the Internet of things terminal, the intelligent Internet of things gateway and the user account is realized, the better management of the Internet of things terminal in the Internet of things system is facilitated, and the supervision and control effects of the Internet of things system can be improved.
In a specific implementation process, the internet of things system further comprises a mobile control terminal connected with the system server through a network, the mobile control terminal is used for a user to check internet of things data on the system server, and the user can send a remote control instruction for controlling the internet of things terminal to the system server through the mobile control terminal.
In the embodiment, a user can check the internet of things data of each internet of things terminal in the internet of things system through the mobile control terminal to realize monitoring of each internet of things terminal; meanwhile, control instructions can be sent to all the Internet of things terminals through the mobile control terminal, so that all the Internet of things terminals can be remotely controlled, for example, an air conditioner is started, a door is opened, and the like, and therefore the supervision and control effects of the Internet of things system can be improved.
In a specific implementation process, the internet of things system further comprises an AI voice terminal connected with the system server through a network, and a user can send a voice control instruction for controlling the internet of things terminal to the system server through the AI voice terminal.
In this embodiment, when the user is at home, the voice control signal can be input through the AI voice terminal, so that the working state of each internet of things terminal can be controlled at any time, for example, a television or an air conditioner is turned on through voice, and the monitoring and control effects of the internet of things system can be improved.
In a specific implementation process, the internet of things system further comprises an application management platform which is connected with the system server through a network and used for managing the system server, and a user can send account management information to the system server through the application management platform and send a management control instruction for controlling the internet of things terminal to the system server.
In the embodiment, a user can log in a personal account through the application management platform and acquire corresponding control authority through logging in a corresponding account; in addition, the user can input the management information of the internet of things terminal through the application management platform, for example, a certain internet of things terminal is deleted from the internet of things system, or a certain internet of things terminal is added into the internet of things system, so that the supervision and control effects of the internet of things system can be improved.
In a specific implementation process, the internet of things terminal in this embodiment includes: LoRa measurement unit, ZIGBEE house monitoring unit and wiFi smart machine unit. Specifically, the loRa metering unit comprises a loRa water meter terminal, a loRa electricity meter terminal and a loRa gas meter terminal; the ZIGBEE home monitoring unit comprises a security alarm terminal, a door lock control terminal and a kitchen and bathroom electrical appliance terminal; the WiFi intelligent equipment unit comprises an intelligent television terminal, an intelligent air conditioner terminal, an intelligent lighting terminal and an intelligent refrigerator terminal.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. An intelligent internet of things gateway is characterized in that: the system comprises a dual-mode communication module capable of adaptively switching communication modules according to the network state of a communication network in a communication environment, and a multi-protocol communication module capable of supporting communication using a plurality of communication protocols; the dual-mode communication module can communicate with a system server of the Internet of things system through different network modes, and can adaptively switch and select a network mode for communicating with the system server according to the network state of a communication environment; the multi-protocol communication module can be respectively communicated with different Internet of things terminals through various different communication protocols.
2. The intelligent internet-of-things gateway of claim 1, wherein: the dual-mode communication module comprises a WiFi communication module, an NB-IoT communication module and a network control switching module; the network control switching module is used for monitoring the network states of the WiFi communication network and the NB-IoT communication network in the communication environment, and can adaptively switch and select the WiFi communication module or the NB-IoT communication module to communicate with the system server based on the network states of the WiFi communication network and the NB-IoT communication network.
3. The intelligent internet-of-things gateway of claim 2, wherein: the network control switching module selects the NB-IoT communication module to communicate with the system server when the network state of the NB-IoT communication network is stable, and selects the WiFi communication module to communicate with the system server when the network state of the NB-IoT communication network is unstable.
4. The intelligent internet-of-things gateway of claim 1, wherein: the multi-protocol communication module comprises a protocol control switching module and at least two communication protocol modules of a LoRa module, a ZIGBEE module, a WiFi module or a Bluetooth module; the protocol control switching module is used for detecting the communication protocols of the Internet of things terminals in the communication range and allocating the corresponding communication protocol modules to communicate with the communication protocol modules according to the communication protocols of the Internet of things terminals.
5. The intelligent internet-of-things gateway of claim 4, wherein: when the protocol control switching module detects that no communication protocol and internet of things terminal corresponding to the communication protocol module exist in the communication range, the protocol control switching module controls the communication protocol module to enter a dormant state; the protocol control switching module can detect whether an Internet of things terminal corresponding to a communication protocol and a communication protocol module in a dormant state exists in a communication range at intervals; if the communication protocol module exists, the communication protocol module in the dormant state is awakened, and if the communication protocol module does not exist, the communication protocol module is controlled to keep the dormant state.
6. The utility model provides an thing networking system based on intelligence thing networking gateway which characterized in that: the intelligent internet of things system comprises a system server, the intelligent internet of things gateway as claimed in claim 1 and a plurality of internet of things terminals;
the dual-mode communication module of the intelligent Internet of things gateway can communicate with a system server of an Internet of things system through different network modes and can adaptively switch and select a network mode for communicating with the system server according to a communication environment; the intelligent Internet of things gateway can send the received Internet of things data to the system server and can receive a control instruction sent by the system server;
the multi-protocol communication module of the intelligent Internet of things gateway can detect the communication protocol of the Internet of things terminal in a communication range and can select a corresponding communication protocol to communicate with the communication protocol according to the communication protocol of the Internet of things terminal; the intelligent Internet of things gateway can receive the Internet of things data of the Internet of things terminal through the corresponding communication protocol and can control the working state of the corresponding Internet of things terminal based on the received control instruction.
7. The intelligent internet of things system based on the internet of things gateway as claimed in claim 6, wherein: the dual-mode communication module comprises a WiFi communication module, an NB-IoT communication module and a network control switching module; the network control switching module is used for monitoring the network states of a WiFi communication network and an NB-IoT communication network in a communication environment, and can adaptively switch and select the WiFi communication module or the NB-IoT communication module to communicate with the system server based on the network states of the WiFi communication network and the NB-IoT communication network;
the multi-protocol communication module comprises a protocol control switching module and at least two communication protocol modules of a LoRa module, a ZIGBEE module, a WiFi module or a Bluetooth module; the protocol control switching module is used for detecting the communication protocols of the Internet of things terminals in the communication range and allocating the corresponding communication protocol modules to communicate with the communication protocol modules according to the communication protocols of the Internet of things terminals.
8. The intelligent internet of things system based on the internet of things gateway as claimed in claim 6, wherein: the MAC address of the intelligent Internet of things gateway is unique, and each Internet of things terminal has a unique ID, so that any Internet of things terminal and the intelligent Internet of things gateway can form a unique MAC + ID group.
9. The intelligent internet of things system based on the internet of things gateway as claimed in claim 6, wherein: the mobile control terminal is connected with the system server through a network, the mobile control terminal is used for a user to check the Internet of things data on the system server, and the user can send a remote control instruction for controlling the Internet of things terminal to the system server through the mobile control terminal.
10. The intelligent internet of things system based on the internet of things gateway as claimed in claim 6, wherein: the system comprises a system server and is characterized by further comprising an AI voice terminal connected with the system server through a network, and a user can send a voice control instruction for controlling the terminal of the Internet of things to the system server through the AI voice terminal.
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| CN113938355B (en) * | 2020-06-29 | 2024-04-30 | 京东方科技集团股份有限公司 | Data transmission method, system and storage medium |
| CN112135369A (en) * | 2020-08-21 | 2020-12-25 | 创业慧康科技股份有限公司 | Wireless Internet of things intelligent gateway based on multiple groups of modules |
| CN113938884A (en) * | 2021-06-29 | 2022-01-14 | 北京玛泰科技有限公司 | Control method, server, system and computer readable storage medium for intelligent device |
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| CN114244914B (en) * | 2021-11-30 | 2024-05-17 | 深圳市晨北科技有限公司 | Internet of things protocol switching method and device, electronic equipment and storage medium |
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