CN210780851U - Edge computing gateway device and information transmission system - Google Patents
Edge computing gateway device and information transmission system Download PDFInfo
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- CN210780851U CN210780851U CN201922019779.2U CN201922019779U CN210780851U CN 210780851 U CN210780851 U CN 210780851U CN 201922019779 U CN201922019779 U CN 201922019779U CN 210780851 U CN210780851 U CN 210780851U
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Abstract
The utility model provides an edge computing gateway device and an information transmission system, wherein the edge computing gateway device comprises a power supply, a processor and a communication unit, and the processor is respectively connected with the power supply and the communication unit; the power supply is used for supplying power to the processor and the communication unit; the communication unit comprises a first wireless communication module and a second wireless communication module, the processor is respectively connected with the first wireless communication module and the second wireless communication module, the first wireless communication module and the second wireless communication module are used for respectively collecting the terminal data of the Internet of things in LORA and LTE/NBIoT modes, and the terminal data of the Internet of things are processed and then transmitted to the receiving end through the communication unit. The utility model provides a manifold problem of data terminal communication standard, enlarged information reception's scope to handle the data of gathering through the treater, alleviateed the pressure that data processing equipment handled the data, satisfied internet of things and wireless communication technology's development demand.
Description
Technical Field
The utility model relates to an information transmission field especially relates to an edge computing gateway device and information transmission system.
Background
In recent years, with the rapid development of the internet of things technology and the wireless communication technology, smart cities, smart buildings and the like are rapidly constructed, the deployment quantity of various intelligent instruments and data terminals is more and more, and the demand of gateway equipment for processing data aggregation and data forwarding of related equipment is more and more obvious.
However, the existing devices have a single data receiving mode, can only receive and transmit data of one communication system, and cannot solve the problem of diversification of communication systems of the intelligent instrument and other data terminals, and the gateway device cannot process the received data.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides an edge computing gateway device and information transmission system can gather the data of LORA and LTE/NBIOT standard, has solved the manifold problem of data terminal communication standard, has enlarged information reception's scope to handle the data of gathering through the treater, alleviateed the pressure of data processing equipment data handling, satisfied internet of things and wireless communication technology's development demand.
In order to solve the above problem, the utility model discloses a technical scheme do: an edge computing gateway device comprises a power supply, a processor and a communication unit, wherein the processor is respectively connected with the power supply and the communication unit; the power supply is used for supplying power to the processor and the communication unit; the communication unit comprises a first wireless communication module and a second wireless communication module, the processor is respectively connected with the first wireless communication module and the second wireless communication module, and the first wireless communication module and the second wireless communication module are used for respectively collecting the Internet of things terminal data of LORA and LTE/NBIoT modes and transmitting the Internet of things terminal data to the receiving end through the communication unit after processing.
Further, the power supply comprises a first power supply module, a second power supply module and a voltage conversion circuit, wherein the voltage conversion circuit is respectively connected with the first power supply module and the second power supply module, converts the voltages input by the first power supply module and the second power supply module into different voltages and distributes the different voltages to corresponding devices in the edge computing gateway device.
Further, the first power module comprises an ac-dc conversion circuit, and the ac-dc conversion circuit is configured to convert 220V ac power into 12V dc power and transmit the dc power to the voltage conversion circuit.
Further, the second power supply module comprises an energy storage element, a protection circuit and an anti-reverse circuit, wherein the energy storage element is respectively connected with the protection circuit and the anti-reverse circuit, and the energy storage element receives the charging current input by the voltage conversion circuit through the protection circuit and supplies power to the edge computing gateway device through the anti-reverse circuit.
Furthermore, the communication unit further comprises a wired communication module, the wired communication module is connected with the processor, and the processor transmits information or receives an input gateway setting instruction through the wired communication module.
Further, the first wireless communication module comprises a first wireless communication component and a second wireless communication component, and the first wireless communication component and the second wireless communication component collect LORA Internet of things terminal data of different frequency bands.
Further, the second wireless communication module comprises an LTE/NBIOT module, and is configured to collect and transmit terminal data of the internet of things based on an LTE standard.
Furthermore, the first wireless communication module and the second wireless communication module are further provided with antennas, and the processor forwards the processed internet of things terminal data to a receiving end through the antennas.
Further, the edge computing gateway device further comprises a display module, the display module is connected with the processor, and the processor displays information through the display module.
Based on the same inventive concept, the utility model also provides an information transmission system, information transmission system includes thing networking terminal, edge calculation gateway device and receiving terminal, edge calculation gateway device respectively with thing networking terminal, receiving terminal are connected, the receiving terminal passes through edge calculation gateway device receives the data of thing networking terminal transmission, edge calculation gateway device includes as above edge calculation gateway device.
Compared with the prior art, the beneficial effects of the utility model reside in that: the data of LORA and LTE/NBIOT modes can be collected, the problem that intelligent instruments and data terminals are various in communication mode is solved, the range of information receiving is enlarged, the collected data are processed through the processor, the pressure of data processing equipment for processing the data is reduced, and the development requirements of the Internet of things technology and the wireless communication technology are met.
Drawings
FIG. 1 is a block diagram of an embodiment of an edge computing gateway device according to the present invention;
FIG. 2 is a block diagram of another embodiment of an edge computing gateway device according to the present invention;
fig. 3 is a flowchart illustrating the operation of an embodiment of the voltage conversion circuit of the edge computing gateway device according to the present invention;
FIG. 4 is a block diagram of one embodiment of a second power supply for an edge computing gateway device according to the present invention;
fig. 5 is a block diagram of an embodiment of a processor and a wireless communication unit of the edge computing gateway device of the present invention;
fig. 6 is a structural diagram of an embodiment of the information transmission system of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Referring to the drawings of the specification, fig. 1-5 show a schematic diagram of an embodiment of an edge computing gateway device according to the present invention; FIG. 2 is a block diagram of another embodiment of an edge computing gateway device according to the present invention; fig. 3 is a flowchart illustrating the operation of an embodiment of the voltage conversion circuit of the edge computing gateway device according to the present invention; FIG. 4 is a block diagram of one embodiment of a second power supply for an edge computing gateway device according to the present invention; fig. 5 is a block diagram of an embodiment of a processor and a wireless communication unit of the edge computing gateway device of the present invention. The edge computing gateway device of the present invention is described in detail with reference to fig. 1 to 5.
In this embodiment, the edge computing gateway device includes a power supply, a processor, and a communication unit, where the processor is connected to the power supply and the communication unit respectively; the power supply is used for supplying power to the processor and the communication unit; the communication unit comprises a first wireless communication module and a second wireless communication module, the processor is respectively connected with the first wireless communication module and the second wireless communication module, the first wireless communication module and the second wireless communication module are used for respectively acquiring the terminal data of the Internet of things in LORA and LTE modes, and the terminal data of the Internet of things are processed and then transmitted to the receiving end through the communication unit.
In this embodiment, the processor is a main control chip and is responsible for processing the data collected by the communication unit, summarizing the data, and forwarding the data to the receiving end through the communication unit.
In a specific embodiment, the core device of the main control chip is an STM32F412 series high performance chip, and the chip is responsible for processing terminal data acquired by the communication unit in multiple ways on one hand, and for forwarding the processed terminal data to the first wireless communication module and the second wireless communication module of the communication unit through the specified IO ports on the other hand.
In this embodiment, the power supply includes a first power module, a second power module, and a voltage conversion circuit, where the voltage conversion circuit is connected to the first power module and the second power module, respectively, converts the voltages input by the first power module and the second power module into different voltages, and distributes the different voltages to corresponding devices in the edge computing gateway device.
In this embodiment, the voltage conversion circuit includes a DC-DC conversion circuit, by which a direct-current voltage input from the first power supply module or the second power supply module is converted into an operating voltage required by the processor, the communication unit, and other modules.
In a specific embodiment, the first power module converts 220V ac power into 12V DC power, and the voltage conversion circuit converts the DC power into 4V, 3.3V and other DC voltages through the DC-DC conversion circuit and provides the DC voltages to the corresponding devices.
In this embodiment, the first power module includes an ac-dc converter circuit, and the ac-dc converter circuit is configured to convert 220V ac power into 12V dc power and transmit the 12V dc power to the voltage converter circuit.
In one specific embodiment, the first power module may be a power adapter capable of converting 220V AC to 12V DC.
In this embodiment, the second power module includes an energy storage element, a protection circuit, and an anti-reverse circuit, where the energy storage element is connected to the protection circuit and the anti-reverse circuit, respectively, and the energy storage element receives the charging current input by the voltage conversion circuit through the protection circuit and supplies power to the edge computing gateway device through the anti-reverse circuit.
In this embodiment, the second power module is a backup power module, and when the first power module is connected to the utility power, the first power module is charged, and when the external power fails, the first power module cannot provide power, and the second power module can provide power for the edge gateway computing device in a short time.
In this embodiment, the protection circuit includes a safety protection device such as a diode or a current limiting resistor, which is required by a power supply, the anti-reverse circuit includes a reverse diode and a high-power current limiting resistor, and the energy storage element is a farad capacitor.
In other embodiments, the energy storage element may also be a lithium battery, a super capacitor, or other devices capable of storing electric energy.
In a specific embodiment, the voltage conversion circuit inputs 5V direct current to the second power module, and after passing through the protection circuit, the faraday capacitor is charged, when the external power supply is normal, the second power module is charged through the voltage conversion circuit, and when the external power supply fails, the 5V power supply of the voltage conversion circuit is abnormal, the second power module automatically outputs 5V direct current to the voltage conversion circuit through the anti-reverse circuit, so as to be used by the edge computing gateway device.
In this embodiment, the communication unit further includes a wired communication module, the wired communication module is connected to the processor, and the processor transmits information or receives an input gateway setting instruction through the wired communication module.
In this embodiment, the wired communication module includes an ethernet interface, and the processor receives an input gateway setting instruction through the ethernet interface to perform gateway setting or to use the wired communication module as a wired gateway according to a field requirement.
In other embodiments, the first wireless communication module includes a first wireless communication component and a second wireless communication component, and the first wireless communication component and the second wireless communication component collect LORA internet of things terminal data of different frequency bands.
In this embodiment, the first wireless communication module adopts two different LORA transceivers, and the LORA standards with different frequency points can be used to collect a large amount of LORA internet of things terminal data.
In this embodiment, the second wireless communication module includes an LTE/NBIOT module, and is configured to collect and transmit terminal data of the internet of things based on an LTE standard. The LTE/NB-IOT protocol provides the communication function of interconnection and intercommunication by carrying out data interaction with various terminals of the protocol through LTE/NB-IOT.
In this embodiment, the first wireless communication module and the second wireless communication module are further provided with antennas, and the processor forwards the processed internet of things terminal data to the receiving end through the antennas.
In a particular embodiment, the antenna is an external antenna.
In this embodiment, the edge computing gateway device further includes a display module, where the display module is connected to the processor, and the processor displays information through the display module.
In this embodiment, the display module may be a plurality of LED color lamps or an LCD liquid crystal screen, and the processor displays the acquired or processed terminal data information through the display module to the outside through the LED or LCD liquid crystal screen.
The edge computing gateway apparatus of the present embodiment achieves the following technical effects:
the gateway device can receive and forward various transmission modes such as LORA, LTE, NB-IOT and the like commonly used by wireless terminal equipment.
Aiming at the current situation of large-scale application and technical development of the current LORA wireless terminal, a multi-band LORA communication module is applied, the number of loaded nodes of a gateway under the communication protocol is increased, and the signal quality of wireless communication is improved.
An Ethernet interface is reserved, and the general interface can be adopted to set the gateway or be used as a wired gateway according to the field requirement.
The gateway has the functions of wireless acquisition and data forwarding, has a large coverage area, and is suitable for large and complex buildings.
The collected data can be processed on a processor of the gateway device, and the processed data can be directly uploaded to a data analysis system.
After the power failure occurs on the site, the gateway device can continue to work in a short time and send related failure information to the outside.
Has the advantages that: the data of LORA and LTE/NBIOT modes can be collected, the problem that the communication modes of the data terminal are various is solved, the range of information receiving is enlarged, the collected data are processed through the processor, the pressure of data processing equipment for processing the data is reduced, and the development requirements of the Internet of things technology and the wireless communication technology are met.
Based on the same inventive concept, the present invention further provides an information transmission system, please refer to fig. 6, where fig. 6 is a structural diagram of an embodiment of the information transmission system of the present invention. The information transmission information comprises an internet of things terminal, an edge computing gateway device and a receiving end, the edge computing gateway device is respectively connected with the internet of things terminal and the receiving end, the receiving end receives data transmitted by the internet of things terminal through the edge computing gateway device, and the edge computing gateway device comprises the edge computing gateway device according to the embodiment.
In this embodiment, the receiving end may be a computer, a server, a mobile phone, a cloud platform, or other devices capable of receiving information sent by the edge computing gateway apparatus.
Has the advantages that: the utility model discloses an information transmission system can gather the data of LORA and LTE/NBIOT standard, has solved the manifold problem of data terminal communication standard, has enlarged information reception's scope to handle the data of gathering through the treater, alleviateed the pressure that data processing equipment handled data, satisfied internet of things and wireless communication technology's development demand.
In the several embodiments provided in the present disclosure, it should be understood that the disclosed devices, modules, and units may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the circuits into only one logical division may be implemented in practice in another division, for example, multiple or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, devices or indirect coupling or communication connection, and may be in an electrical, mechanical or other form.
The components described as separate parts may or may not be physically separate, and the components shown may or may not be physically separate, may be located in one place, or may be distributed in a plurality of places. Some or all of them can be selected according to actual needs to achieve the purpose of the embodiment.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. An edge computing gateway device, characterized in that the edge computing gateway device comprises a power supply, a processor and a communication unit, wherein the processor is respectively connected with the power supply and the communication unit;
the power supply is used for supplying power to the processor and the communication unit;
the communication unit comprises a first wireless communication module and a second wireless communication module, the processor is respectively connected with the first wireless communication module and the second wireless communication module, and the first wireless communication module and the second wireless communication module are used for respectively collecting the Internet of things terminal data of LORA and LTE/NBIoT modes and transmitting the Internet of things terminal data to the receiving end through the communication unit after processing.
2. The edge computing gateway device of claim 1, wherein the power supply comprises a first power supply module, a second power supply module, and a voltage conversion circuit, wherein the voltage conversion circuit is connected to the first power supply module and the second power supply module respectively, converts voltages input by the first power supply module and the second power supply module into different voltages, and distributes the different voltages to corresponding devices in the edge computing gateway device.
3. The edge computing gateway device of claim 2, wherein the first power module comprises a AC to DC conversion circuit to convert 220V AC to 12V DC for transmission to the voltage conversion circuit.
4. The edge computing gateway device according to claim 2, wherein the second power module includes an energy storage element, a protection circuit, and a reverse protection circuit, the energy storage element is respectively connected to the protection circuit and the reverse protection circuit, and the energy storage element receives the charging current input by the voltage conversion circuit through the protection circuit and supplies power to the edge computing gateway device through the reverse protection circuit.
5. The edge computing gateway device of claim 1, wherein the communication unit further comprises a wired communication module, the wired communication module being connected with the processor, the processor transmitting information or receiving input gateway setting instructions through the wired communication module.
6. The edge computing gateway device of claim 1, wherein the first wireless communication module comprises a first wireless communication component and a second wireless communication component, and the first wireless communication component and the second wireless communication component collect LORA IOT terminal data of different frequency bands.
7. The edge computing gateway device of claim 1, wherein the second wireless communication module comprises an LTE/NBIOT module configured to collect and transmit terminal data of the internet of things based on an LTE standard.
8. The edge computing gateway device of claim 1, wherein the first wireless communication module and the second wireless communication module are further provided with an antenna, and the processor forwards the processed terminal data of the internet of things to a receiving end through the antenna.
9. The edge computing gateway device of claim 1, further comprising a display module coupled to the processor, the processor displaying information through the display module.
10. An information transmission system, comprising an internet of things terminal, an edge computing gateway device and a receiving end, wherein the edge computing gateway device is respectively connected with the internet of things terminal and the receiving end, the receiving end receives data transmitted by the internet of things terminal through the edge computing gateway device, and the edge computing gateway device comprises the edge computing gateway device according to any one of claims 1 to 9.
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| CN201922019779.2U CN210780851U (en) | 2019-11-20 | 2019-11-20 | Edge computing gateway device and information transmission system |
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| CN201922019779.2U CN210780851U (en) | 2019-11-20 | 2019-11-20 | Edge computing gateway device and information transmission system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817882A (en) * | 2020-06-23 | 2020-10-23 | 赛特斯信息科技股份有限公司 | Multi-data-type intelligent scheduling communication system |
| CN114513532A (en) * | 2020-10-29 | 2022-05-17 | 上海依威能源科技有限公司 | Application system of Internet of things architecture |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817882A (en) * | 2020-06-23 | 2020-10-23 | 赛特斯信息科技股份有限公司 | Multi-data-type intelligent scheduling communication system |
| CN114513532A (en) * | 2020-10-29 | 2022-05-17 | 上海依威能源科技有限公司 | Application system of Internet of things architecture |
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