CN211830814U - Multifunctional Internet of things wireless data gateway - Google Patents
Multifunctional Internet of things wireless data gateway Download PDFInfo
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- CN211830814U CN211830814U CN202021008884.2U CN202021008884U CN211830814U CN 211830814 U CN211830814 U CN 211830814U CN 202021008884 U CN202021008884 U CN 202021008884U CN 211830814 U CN211830814 U CN 211830814U
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Abstract
The utility model discloses a wireless data gateway of multi-functional thing networking, including going upward access module, user identification draw-in groove, down interface module, central processing unit, access control module, data storage module, data exchange module, data transmission module, communication management module, gateway management module, version management module and power module, down interface module establish both way junction through different interface and a plurality of thing networking data terminal. The multifunctional wireless data gateway of the internet of things uses one IP address to provide data access and transmission service of a mobile communication network for a plurality of data transmission terminals, saves channel occupation and byte overhead required by the access of each original data transmission terminal, improves the utilization rate of wireless channels, saves access cost, and meanwhile, data exchange among different data transmission terminals can be completed locally, thereby saving flow and reducing time delay.
Description
Technical Field
The utility model relates to a technical field of the thing networking specifically is a multi-functional thing networking wireless data gateway.
Background
Currently, M2M (Machine to Machine communication) remains one of the most common forms of internet of things applications. The intelligent control system realizes automatic data acquisition, data transmission, data processing and automatic control of equipment by comprehensively applying the technologies of automatic control, information communication, intelligent processing and the like, and is widely applied to the fields of environmental monitoring, industrial interconnection, traffic logistics, energy management, equipment management and the like. The data transmission process between the sensors, actuators and applications is generally accomplished through data transmission terminals.
When the internet of things application adopts a mobile communication network to realize the connection between the data transmission terminal and the application, each data transmission terminal needs to apply for an IP address to a mobile operator, and separate data channels are respectively established. When a plurality of data transmission terminals are taken as a whole, in order to improve the whole data transmission efficiency, reduce the occupation of IP addresses and save the total traffic cost, a wireless data gateway is preferably adopted to assemble the data of a plurality of internet of things terminals, and the transmission mode is not popularized in the technical field of internet of things at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional thing networking wireless data gateway not only possesses the function that assembles the data at a plurality of thing networking terminals, still can provide the data exchange function for its a plurality of data transmission terminals that insert down to improve and go upward access efficiency, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional wireless data gateway of the Internet of things comprises an uplink access module, a user identification card slot, a downlink interface module, a central processing unit, an access control module, a data storage module, a data exchange module, a data transmission module, a communication management module, a gateway management module, a version management module and a power supply module, wherein the uplink access module is connected with a network of a mobile communication operator in a matching way through the user identification card slot; the data transmission module establishes bidirectional communication connection with the uplink access module and the data storage module respectively; the data storage module and the data exchange module are also respectively connected with the downlink interface module in a bidirectional way, and a unidirectional communication connection is established between the data storage module and the data exchange module; the downlink interface module establishes bidirectional connection with a plurality of Internet of things data terminals through different interfaces.
Preferably, the central processing unit adopts an embedded microprocessor.
Preferably, the downlink interface module includes a plurality of RJ45 ports, a USB interface, and a wireless interface, and the wireless interface is adapted to a Wifi interface, a bluetooth interface, and a zigbee interface.
Preferably, the communication management module includes subnet address management, baud rate setting and dormancy rule setting.
Preferably, the subscriber identity module card slot comprises a SIM/UIM card slot and a card slot circuit matched with the SIM/UIM card slot.
Preferably, the access control module is connected with the data terminal of the internet of things through the downlink interface module.
Preferably, the gateway management module includes a gateway number setting, a key setting, and a clock setting, and the clock setting is synchronously connected with the base station.
Preferably, the power module is an external power supply or a lithium battery, and the power module provides a working power supply for the whole terminal.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the multifunctional wireless data gateway of the internet of things uses one IP address to provide data access and transmission service of a mobile communication network for a plurality of data transmission terminals, saves channel occupation and byte overhead required by the access of each original data transmission terminal, improves the utilization rate of wireless channels, saves access cost, and meanwhile, data exchange among different data transmission terminals can be completed locally, thereby saving flow and reducing time delay.
Drawings
Fig. 1 is a first schematic diagram of module connection according to the present invention;
fig. 2 is a schematic diagram of module connection according to the present invention.
In the figure: 1. an uplink access module; 2. a user identification card slot; 3. a downlink interface module; 4. a central processing unit; 5. accessing a control module; 6. a data storage module; 7. a data exchange module; 8. a data transmission module; 9. a communication management module; 10. a gateway management module; 11. a version management module; 12. a power supply module; 13. data terminal of the internet of things.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, a multifunctional wireless data gateway of the internet of things comprises an uplink access module 1, a subscriber identity card slot 2, a downlink interface module 3, a central processing unit 4, an access control module 5, a data storage module 6, a data exchange module 7, a data transmission module 8, a communication management module 9, a gateway management module 10, a version management module 11 and a power supply module 12, wherein the uplink access module 1 is connected with a network of a mobile communication operator in a matching manner through the subscriber identity card slot 2; the data transmission module 8 establishes bidirectional communication connection with the uplink access module 1 and the data storage module 6 respectively; the data storage module 6 and the data exchange module 7 are also respectively connected with the downlink interface module 3 in a bidirectional way, and a unidirectional communication connection is established between the data storage module 6 and the data exchange module 7; the downlink interface module 3 establishes bidirectional connection with a plurality of internet of things data terminals 13 through different interfaces.
In the above embodiment, the uplink access module 1 implements network access of a mobile communications operator, and adopts 5G, and is also configured with a 4G mobile communications network interface.
In the above embodiment, the subscriber identity card slot 2 includes a SIM/UIM card slot and a card slot circuit.
In the above embodiment, the downlink interface module 3 includes a plurality of RJ45 ports, USB interfaces and WiFi interfaces, supports an IP protocol stack, and sets an indicator light for each interface, and uses different states of the indicator light (such as bright and dim, how fast the indicator light flashes, and the color of the light) to distinctively indicate whether the interface is on, whether data transmission is in progress, whether there is a fault, and other information that needs to be indicated.
In the above embodiment, the central processing unit 4 is an embedded microprocessor.
In the above embodiment, the access control module 5 provides access authentication, rate negotiation, subnet address allocation, and data link establishment, maintenance, and teardown functions for the downlink data transmission terminal.
In the above embodiment, the data storage module 6 is configured to coordinate differences of data transceiving rates of the downlink interfaces, and provide necessary packet buffering.
In the above embodiment, the data exchange module 7 provides mutual forwarding of data packets for two data transmission terminals that need to perform data exchange and have downlink access.
In the above embodiment, the data transmission module 8 changes the subnet addresses in the data messages from the multiple downlink interfaces into gateway IP addresses, and sends the gateway IP addresses to the uplink access module 1; and then the data message received by the uplink access module 1 is sent to the corresponding downlink interface according to the address conversion mapping relation, besides the address conversion function, the data transmission module 8 also has the functions of establishing, maintaining and releasing TCP and UDP data transmission services, and provides the functions of encrypting and decrypting data.
In the above embodiment, the communication management module 9 has functions of subnet address management, baud rate setting, sleep rule setting, and the like.
In the above-described embodiment, the gateway management module 10 has functions of gateway number setting, key setting, clock setting, and the like, and the clock setting is calibrated by synchronization with the base station.
In the above embodiment, the version management module 11 is configured to store a firmware package and a configuration file used by the current terminal, where the firmware package and the configuration file may be imported to the version management unit from the USB interface of the downlink interface module 3, may also be imported to the version management module 11 through the uplink access module 1 and the data transmission module 8, or both of them may be provided.
In the above embodiment, the power module 12 is an external power supply or a lithium battery, and the power module 12 provides a working power supply for the whole terminal.
In the first embodiment, data transceiving requirements of a plurality of internet of things data terminals 13 are gathered in a wired and wireless local area network manner, and then are connected with an internet of things application platform through a 5G link, so that the whole gateway saves channel occupation and byte overhead required by the access of each original data transmission terminal, improves the utilization rate of a wireless channel, and saves access cost; meanwhile, data exchange among different data transmission terminals can be completed locally, flow is saved, time delay is reduced, and when irregular burst exists in service data of a plurality of data transmission terminals and the flow is large, the advantages of the multifunctional wireless data gateway of the internet of things are more prominent.
Example two:
referring to fig. 2, a multifunctional internet of things wireless data gateway includes an uplink access module 1, a subscriber identity card slot 2, a downlink interface module 3, a central processing unit 4, an access control module 5, a data storage module 6, a data exchange module 7, a data transmission module 8, a communication management module 9, a gateway management module 10, a version management module 11 and a power supply module 12, wherein the uplink access module 1 is connected with a network of a mobile communication operator in a matching manner through the subscriber identity card slot 2; the data transmission module 8 establishes bidirectional communication connection with the uplink access module 1 and the data storage module 6 respectively; the data storage module 6 and the data exchange module 7 are also respectively connected with the downlink interface module 3 in a bidirectional way, and a unidirectional communication connection is established between the data storage module 6 and the data exchange module 7; the downlink interface module 3 establishes bidirectional connection with a plurality of internet of things data terminals 13 through different interfaces.
In the above embodiment, the uplink access module 1 implements network access of a mobile communications carrier, and adopts NB-IoT and also configures 5G and 4G/3G mobile communications network interfaces.
In the above embodiment, the subscriber identity card slot 2 includes a SIM/UIM card slot and a card slot circuit.
In the above embodiment, the downlink interface module 3 includes a plurality of RJ45 ports, USB interfaces and WiFi interfaces, supports an IP protocol stack, and sets an indicator light for each interface, and uses different states of the indicator light (such as bright and dim, how fast the indicator light flashes, and the color of the light) to distinctively indicate whether the interface is on, whether data transmission is in progress, whether there is a fault, and other information that needs to be indicated.
In the above embodiment, the central processing unit 4 is an embedded microprocessor.
In the above embodiment, the access control module 5 provides access authentication, rate negotiation, subnet address allocation, and data link establishment, maintenance, and teardown functions for the downlink data transmission terminal.
In the above embodiment, the data storage module 6 is configured to coordinate differences of data transceiving rates of the downlink interfaces, and provide necessary packet buffering.
In the above embodiment, the data exchange module 7 provides mutual forwarding of data packets for two data transmission terminals that need to perform data exchange and have downlink access.
In the above embodiment, the data transmission module 8 changes the subnet addresses in the data messages from the multiple downlink interfaces into gateway IP addresses, and sends the gateway IP addresses to the uplink access module 1; and then the data message received by the uplink access module 1 is sent to the corresponding downlink interface according to the address conversion mapping relation, besides the address conversion function, the data transmission module 8 also has the functions of establishing, maintaining and releasing TCP and UDP data transmission services, and provides the functions of encrypting and decrypting data.
In the above embodiment, the communication management module 9 has functions of subnet address management, baud rate setting, sleep rule setting, and the like.
In the above-described embodiment, the gateway management module 10 has functions of gateway number setting, key setting, clock setting, and the like, and the clock setting is calibrated by synchronization with the base station.
In the above embodiment, the version management module 11 is configured to store a firmware package and a configuration file used by the current terminal, where the firmware package and the configuration file may be imported to the version management unit from the USB interface of the downlink interface module 3, may also be imported to the version management module 11 through the uplink access module 1 and the data transmission module 8, or both of them may be provided.
In the above embodiment, the power module 12 is an external power supply or a lithium battery, and the power module 12 provides a working power supply for the whole terminal.
In the second embodiment, the data transceiving requirements of the multiple internet of things data terminals 13 are gathered in a wired connection and bluetooth connection mode, and then are connected with the internet of things application platform through NB-IOT or 5G, 4G, and 3G links, so that the multiple internet of things data terminals can be suitable for multiple small-flow data transmission scenarios, channel occupation and byte overhead required for accessing each original data transmission terminal are saved, the utilization rate of a wireless channel is improved, access cost is saved, meanwhile, data exchange between different data transmission terminals can be locally completed, flow is saved, and time delay is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be 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 process, method, 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 process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a wireless data gateway of multi-functional thing networking, includes uplink access module (1), subscriber identification card slot (2), down interface module (3), central processing unit (4), access control module (5), data storage module (6), data exchange module (7), data transmission module (8), communication management module (9), gateway management module (10), version management module (11) and power module (12), its characterized in that: the uplink access module (1) is connected with a network of a mobile communication operator in a matching way through a user identification card slot (2); the data transmission module (8) is respectively in bidirectional communication connection with the uplink access module (1) and the data storage module (6); the data storage module (6) and the data exchange module (7) are also respectively connected with the downlink interface module (3) in a bidirectional way, and a unidirectional communication connection is established between the data storage module (6) and the data exchange module (7); the downlink interface module (3) establishes bidirectional connection with a plurality of Internet of things data terminals (13) through different interfaces.
2. The multifunctional wireless data gateway of the internet of things of claim 1, wherein: the central processing unit (4) adopts an embedded microprocessor.
3. The multifunctional wireless data gateway of the internet of things of claim 1, wherein: the downlink interface module (3) comprises a plurality of RJ45 ports, a USB interface and a wireless interface, and the wireless interface is matched with a Wifi interface, a Bluetooth interface and a zigbee interface.
4. The multifunctional wireless data gateway of the internet of things of claim 1, wherein: the communication management module (9) comprises subnet address management, baud rate setting and dormancy rule setting.
5. The multifunctional wireless data gateway of the internet of things of claim 1, wherein: the user identification card slot (2) comprises an SIM/UIM card slot and a matched card slot circuit.
6. The multifunctional wireless data gateway of the internet of things of claim 1, wherein: the access control module (5) is connected with the data terminal (13) of the Internet of things through the downlink interface module (3).
7. The multifunctional wireless data gateway of the internet of things of claim 1, wherein: the gateway management module (10) comprises gateway number setting, key setting and clock setting, and the clock setting is synchronously connected with the base station.
8. The multifunctional wireless data gateway of the internet of things of claim 1, wherein: the power module (12) is an external power supply or a lithium battery, and the power module (12) provides a working power supply for the whole terminal.
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| CN202021008884.2U CN211830814U (en) | 2020-06-04 | 2020-06-04 | Multifunctional Internet of things wireless data gateway |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113542911A (en) * | 2021-05-20 | 2021-10-22 | 南京欧一机电科技有限公司 | Safe and reliable concentrator |
| CN115397033A (en) * | 2021-05-25 | 2022-11-25 | 成都鼎桥通信技术有限公司 | Wireless communication method, wireless communication apparatus, wireless communication module, medium, and program product |
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2020
- 2020-06-04 CN CN202021008884.2U patent/CN211830814U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113542911A (en) * | 2021-05-20 | 2021-10-22 | 南京欧一机电科技有限公司 | Safe and reliable concentrator |
| CN115397033A (en) * | 2021-05-25 | 2022-11-25 | 成都鼎桥通信技术有限公司 | Wireless communication method, wireless communication apparatus, wireless communication module, medium, and program product |
| CN115397033B (en) * | 2021-05-25 | 2024-04-09 | 成都鼎桥通信技术有限公司 | Wireless communication method, wireless communication device, wireless communication module, medium, and program product |
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