CN209250671U - A kind of gateway of internet of things system based on cellular mobile network - Google Patents
A kind of gateway of internet of things system based on cellular mobile network Download PDFInfo
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- CN209250671U CN209250671U CN201920160943.9U CN201920160943U CN209250671U CN 209250671 U CN209250671 U CN 209250671U CN 201920160943 U CN201920160943 U CN 201920160943U CN 209250671 U CN209250671 U CN 209250671U
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- gateway
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- mobile network
- lora
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The gateway of internet of things system based on cellular mobile network that the utility model discloses a kind of, comprising: server, wide area Internet, gateway and internet-of-things terminal, internet-of-things terminal include that several groups device node is used for transmission node data；Gateway is connect by cellular mobile network and wide area Internet communication connection, wide area Internet with server data, and formation gateway and server are indirectly connected with；Node data is transmitted to server after passing through gateway preparatory processing, meanwhile, the data distributing after server process gives each internet-of-things terminal device node.Based on being communicated between Internet of things node and gateway using Lora, Lora node is at low cost, small power consumption, is suitable for remote transmission operation and strong antijamming capability；The advantages of accessing wide area network by cellular mobile network based on gateway, and then being communicated with big data platform, have access speed fast, and automatically switch to 3G or 2G network in signal strength deficiency, flexible function, usage scenario are extensive.
Description
Technical field
The utility model relates to Lora gateway architectures, and in particular, to a kind of gateway of internet of things based on cellular mobile network
System.
Background technique
Currently, important component of the Internet of Things as generation information technology, because its powerful advantage is just gradually entering into
In daily production and living.Internet of Things communicates cognition technology by Intellisense, identification technology and general fit calculation etc., is widely used in
In the fusion of network, also therefore it is referred to as the third wave that world information industry develops after computer, internet.But with
Also there are some urgent problems to be solved simultaneously in this, most it is outstanding be internet of things equipment network access mode become baffle each big data
The problem of operator.NB-IOT and WIFI communication are generallyd use at present.NB-IOT communication can be directly accessed wide area network but it is hard
Part cost and running cost are excessively high, and operator arranges net not universal enough and customer service after sale to NB-IOT understanding deficiency, cause its popularization
Use difficulty；WIFI communication exists and can also have information security hidden danger in short, the high disadvantage of power consumption, transmission process.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of Internet of Things based on cellular mobile network
Gateway system.
To achieve the above object, the utility model uses following technical scheme:
A kind of gateway of internet of things system based on cellular mobile network, comprising: server, wide area Internet, gateway with
And internet-of-things terminal, the internet-of-things terminal include that several groups device node is used for transmission node data；
The gateway by cellular mobile network and the wide area Internet communication connection, the wide area Internet with
Server data connection forms being indirectly connected with for the gateway and the server；
The node data by being transmitted to the server after the gateway preparatory processing, meanwhile, the service
Device treated data distributing gives each internet-of-things terminal device node.
Its further technical solution are as follows:
The gateway is the Lora gateway with Lora multichannel mould group；
The gateway includes core processing unit, and the core processing unit is connected with cellular mobile network access and sets
Standby, Power Management Unit and the Lora multichannel mould group；The Power Management Unit is also mobile with the honeycomb respectively simultaneously
Net access device and Lora multichannel mould group connection.
Its further technical solution are as follows: the core processing unit includes linux-arm core board, the linux-arm
Core board is using friendly arm NanopiNeoCore2.
Its further technical solution are as follows: the friendly arm NanopiNeoCore2 is full will H5 series 512M memory
4GEmmc storage.
Its further technical solution are as follows: the cellular mobile network access device, including network card interface, USB interface and SIM card
Interface；The network card interface leads to network interface card for external the whole network；The USB interface is for connecting the core processing unit.
Its further technical solution are as follows: the network card interface uses minipcie slot.
Its further technical solution are as follows: the Lora multichannel mould group is the multi-pass based on Semtech SX1301 cake core
Road radio frequency unit RAK831 is constituted, and the RAK831 is attached by SPI and the core processing unit.
Its further technical solution are as follows: the Lora multichannel mould group further includes electric source filter circuit, the power filter
The input terminal of circuit connects the output end of the Lora multichannel mould group.
Compared with prior art the utility model has the advantages that
A kind of gateway of internet of things system based on cellular mobile network of the utility model, using cellular mobile network as object
Networking networking solution, is communicated between Internet of things node and gateway using Lora, and Lora node is at low cost, small power consumption,
Suitable for transmitting operation and strong antijamming capability at a distance；Wide area network, Jin Eryu are accessed by cellular mobile network based on gateway
Big data platform is communicated, and has access speed fast, and automatically switch to the excellent of 3G or 2G network in signal strength deficiency
Point, flexible function, usage scenario are extensive.
In order to be more clearly understood that the above-mentioned purpose, characteristics and advantages of the utility model, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Detailed description of the invention
Fig. 1 is the things-internet gateway system structural block diagram of the utility model；
Fig. 2 is gateway structural schematic diagram in Fig. 1；
Fig. 3 is cellular mobile network access device circuit diagram in Fig. 2；
Fig. 4 is SIM card holder circuit diagram；
Fig. 5 is core processing unit circuit diagram；
Fig. 6 is Lora multi-channel module socket circuit schematic diagram；
Fig. 7 is Lora multi-channel module electric source filter circuit figure.
Specific embodiment
Many details are elaborated in following specific descriptions in order to fully understand the utility model, but this reality
It can also be realized using other different from the other modes of this description with novel, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
As shown in figs. 1-7, in specific embodiment 1,
A kind of gateway of internet of things system based on cellular mobile network of the utility model, comprising: server 1, wide area interconnection
Net 2, gateway 3 and internet-of-things terminal 4, internet-of-things terminal 4 include that several groups device node is used for transmission node data；
Gateway 3 is counted by cellular mobile network and 2 communication connection of wide area Internet, wide area Internet 2 and server 1
According to connection, formation gateway 3 is indirectly connected with server 1；
Node data is transmitted to server 1 after passing through 3 preparatory processing of gateway, meanwhile, treated the data of server 1
It is handed down to each 4 device node of internet-of-things terminal.
Gateway 3 is the Lora gateway with Lora multichannel mould group；
Gateway 3 include core processing unit 31, core processing unit 31 be connected with cellular mobile network access device 32,
Power Management Unit and Lora multichannel mould group 33；Power Management Unit 34 simultaneously also respectively with cellular mobile network access device 32
And Lora multichannel mould group 33 connects.
Core processing unit 31 includes linux-arm core board, and linux-arm core board is using friendly arm
NanopiNeoCore2。
Friendly arm NanopiNeoCore2 is that the 4GEmmc of full will H5 series 512M memory is stored.
Cellular mobile network access device 32, including network card interface, USB interface and SIM card interface；Network card interface is for external
The whole network leads to network interface card；USB interface is for connecting core processing unit 31.SIM card interface passes through interface USIM-VREG, interface
USIM-DATA, interface USIM-CLK, interface USIM-RESET, interface USIM-VPP are connected with SIM card holder.USB interface passes through
Interface LTE-DM and interface LTE-DP are connected with core processing unit 31.Network card interface uses minipcie slot.
Lora multichannel mould group 33 is the multi-channel radio frequency unit R AK831 structure based on Semtech SX1301 cake core
At RAK831 is attached by SPI with core processing unit 31.
Lora multichannel mould group 33 further includes electric source filter circuit, and the input terminal of electric source filter circuit passes through interface SX-
The output end of 0VCC5V connection Lora multichannel mould group 33.
In conclusion a kind of gateway of internet of things system based on cellular mobile network of the utility model, mobile using honeycomb
Network is communicated between Internet of things node and gateway using Lora as Internet of Things networking solution, Lora node cost
Low, small power consumption is suitable for remote transmission operation and strong antijamming capability；Wide area is accessed by cellular mobile network based on gateway
Net, and then communicated with big data platform, have access speed fast, and automatically switch to 3G or 2G in signal strength deficiency
The advantages of network, flexible function, usage scenario are extensive.
The above-mentioned technology contents that the utility model is only further illustrated with embodiment in order to understand, but do not represent this
The embodiment of utility model is only limitted to this, and any technology done according to the utility model extends or recreation, by this reality
With novel protection.The protection scope of the utility model is subject to claims.
Claims (8)
1. a kind of gateway of internet of things system based on cellular mobile network characterized by comprising server, wide area Internet, net
It closes equipment and internet-of-things terminal, the internet-of-things terminal includes that several groups device node is used for transmission node data；
The gateway by cellular mobile network and the wide area Internet communication connection, the wide area Internet with it is described
Server data connection, forms being indirectly connected with for the gateway and the server；
The node data by being transmitted to the server after the gateway preparatory processing, meanwhile, at the server
Data distributing after reason gives each internet-of-things terminal device node.
2. the gateway of internet of things system according to claim 1 based on cellular mobile network, which is characterized in that the gateway is set
Standby is the Lora gateway with Lora multichannel mould group；
The gateway includes core processing unit, and the core processing unit is connected with cellular mobile network access device, electricity
Source control unit and the Lora multichannel mould group；The Power Management Unit is also accessed with the cellular mobile network respectively simultaneously
Equipment and Lora multichannel mould group connection.
3. the gateway of internet of things system according to claim 2 based on cellular mobile network, which is characterized in that at the core
Managing unit includes linux-arm core board, and the linux-arm core board is using friendly arm NanopiNeoCore2.
4. the gateway of internet of things system according to claim 3 based on cellular mobile network, which is characterized in that it is described it is friendly it
Arm NanopiNeoCore2 is that the 4GEmmc of full will H5 series 512M memory is stored.
5. the gateway of internet of things system according to claim 2 based on cellular mobile network, which is characterized in that the honeycomb moves
Dynamic net access device, including network card interface, USB interface and SIM card interface；The network card interface leads to network interface card for external the whole network；
The USB interface is for connecting the core processing unit.
6. the gateway of internet of things system according to claim 5 based on cellular mobile network, which is characterized in that the network interface card connects
Mouth uses minipcie slot.
7. the gateway of internet of things system according to claim 2 based on cellular mobile network, which is characterized in that the Lora is more
Channel mould group is that the multi-channel radio frequency unit R AK831 based on SemtechSX1301 cake core is constituted, and the RAK831 passes through SPI
It is attached with the core processing unit.
8. the gateway of internet of things system according to claim 2 based on cellular mobile network, which is characterized in that the Lora is more
Channel mould group further includes electric source filter circuit, and the input terminal of the electric source filter circuit connects the defeated of the Lora multichannel mould group
Outlet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920160943.9U CN209250671U (en) | 2019-01-29 | 2019-01-29 | A kind of gateway of internet of things system based on cellular mobile network |
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| CN201920160943.9U CN209250671U (en) | 2019-01-29 | 2019-01-29 | A kind of gateway of internet of things system based on cellular mobile network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111093239A (en) * | 2019-12-16 | 2020-05-01 | 运易通科技有限公司 | Communication device for logistics intelligent door lock |
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2019
- 2019-01-29 CN CN201920160943.9U patent/CN209250671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111093239A (en) * | 2019-12-16 | 2020-05-01 | 运易通科技有限公司 | Communication device for logistics intelligent door lock |
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