CN207427184U - A kind of full duplex LoRa gateways - Google Patents
A kind of full duplex LoRa gateways Download PDFInfo
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- CN207427184U CN207427184U CN201721571508.2U CN201721571508U CN207427184U CN 207427184 U CN207427184 U CN 207427184U CN 201721571508 U CN201721571508 U CN 201721571508U CN 207427184 U CN207427184 U CN 207427184U
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Abstract
The utility model discloses a kind of full duplex LoRa gateways, include：First LoRa modules, for receiving the information of LoRa nodes；2nd LoRa modules, for sending information to LoRa nodes；Communication module, for supplying full duplex LoRa gateways and server communication；Microcontroller is connected with the first LoRa modules, the 2nd LoRa modules and communication module, to control the first LoRa modules, the 2nd LoRa modules and the work of communication module.The utility model is by carrying two LoRa modules, two LoRa moulds LoRa module in the block is used for the information of receiving node, and another LoRa module is used to send information to node, two LoRa modules work independently, it does not interfere with each other so that LoRa gateways can send and receive information simultaneously, so that gateway can rapider timely echo message when handling multinode task, LoRa gateway full duplex functions are realized, the information transfer rate between gateway and multinode, gateway and server can be improved.
Description
Technical field
The utility model is related to wireless telecom equipment technical fields, relate more specifically to a kind of full duplex LoRa gateways.
Background technology
Internet of Things is the intercommunication of a kind of object based on internet and object, obtains information and is handled new
Technology is nowadays Information Technology Development " new lover ".In Internet of Things, communication is even more important, and there are many kinds of application technologies,
The cellular telecommunication art of 2G, 3G, 4G of the main WiFi for including composition LAN, bluetooth, ZigBee and composition wide area network.
However, WiFi, bluetooth, though ZigBee etc. is low-power consumption, their transmission range is shorter, and the transmission of cellular telecommunication art
It is although of high cost apart from remote.Therefore, the superiority of LoRa technologies just embodies in low-power consumption wide area network, because of LoRa technologies
With low-power consumption, at a distance, scalability, it is inexpensive the advantages that, become the hot spot of current communications field research.
In the prior art, the chief component for the network built using LoRa technologies has Node (node), Gateway
(gateway) and server (server).Gateway is even more important in this network structure, has both carry and has been sent out to multiple Node
It send instruction and collects the task of information, and need processed or pending information uploading to server, therefore Gateway
Information transfer rate largely determines the promptness that the entire LoRa network informations are transferred, but now popular on the market
Data transmission in LoRa chips is semiduplex, this is when building LoRa networks so that the speed of information transmission is had a greatly reduced quality,
So as to be absorbed in inferior position in the very high scene of some real-time demands.
In consideration of it, it is necessary to provide a kind of full duplex LoRa gateways for improving information transfer rate to solve above-mentioned lack
It falls into.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of full duplex LoRa for improving information transfer rate
Gateway.
In order to solve the above technical problems, the utility model provides a kind of full duplex LoRa gateways, include：
First LoRa modules, for receiving the information of LoRa nodes；
2nd LoRa modules, for sending information to LoRa nodes；
Communication module, for supplying full duplex LoRa gateways and server communication；
Microcontroller is connected with the first LoRa modules, the 2nd LoRa modules and communication module, to control described
The work of one LoRa modules, the 2nd LoRa modules and communication module.
Its further technical solution is：The communication module includes ethernet communication module and/or wireless communication module.
Its further technical solution is：The first LoRa modules, microcontroller, the 2nd LoRa modules and communication module
It is connected with a power module for full duplex LoRa gateways power supply.
Its further technical solution is：The microcontroller is connected with one for obtaining the full duplex LoRa gateway locations
The locating module of information.
Its further technical solution is：The locating module is based on global positioning system and obtains the location information.
Its further technical solution is：The microcontroller is connected with a memory.
Its further technical solution is：The memory is flash memory.
Its further technical solution is：The microcontroller be connected with one for the full duplex LoRa gateways provide timing and
The clock module of clocking capability.
Its further technical solution is：The microcontroller is connected with one and is used to indicate the full duplex LoRa gateways work
The state indicator module of state.
Its further technical solution is：The state indicator module, which includes, at least one to be connected with the microcontroller
LED light.
Compared with prior art, the utility model is by carrying two LoRa modules, one in the block of two LoRa moulds
LoRa modules are used for the information that receiving node is sent, and another LoRa module is used to send information, two LoRa moulds to node
Block works independently, and does not interfere with each other so that LoRa gateways can send and receive information simultaneously, so that gateway is in processing multinode task
Shi Nenggeng timely echo messages rapidly, realize LoRa gateway full duplex functions so that gateway and multinode, gateway and server
Between can carry out data transmission in time rapidly, with improve the information between gateway and multinode, gateway and server transmission speed
Degree.
Description of the drawings
Fig. 1 is the structure diagram of one specific embodiment of the utility model full duplex LoRa gateways.
Specific embodiment
To make those of ordinary skill in the art that the purpose of this utility model, technical solution and excellent be more clearly understood
Point is further elaborated the utility model below in conjunction with drawings and examples.
With reference to Fig. 1, Fig. 1 is the structure diagram of 100 1 specific embodiment of the utility model full duplex LoRa gateways.This implementation
In example, with server 200 and at least, a LoRa nodes 300 communicate to connect the full duplex LoRa gateways 100, for by server
200 information sent are transmitted to information (such as the node of corresponding LoRa nodes 300 or the above-mentioned LoRa nodes 300 of acquisition
Temperature data, firmware version number, software version number etc.), and collected information is sent to server 200.And LoRa skills
In art, the communication between LoRa modules needs two LoRa modules in same channel, frequency, and knows the address of other side,
Before then LoRa gateways 100 are communicated with LoRa nodes 300, it is necessary to the LoRa moulds in LoRa gateways 100 or LoRa nodes 300
Block carries out configuring (configuration for including the information such as frequency, channel and communication target address) accordingly, LoRa gateways after the completion of configuration
100 could be forwarded to the information that server 200 is sent corresponding LoRa nodes 300 or LoRa nodes 300 by its information
It is sent to corresponding LoRa gateways 100.
In the embodiment shown in the figures, the full duplex LoRa gateways 100 include the first LoRa modules 101, micro-control
Device 102 processed, the 2nd LoRa modules 103, communication module 104 and power module 105.
Wherein, the first LoRa modules 101 are used to receive the information of LoRa nodes 300.The 2nd LoRa modules 103
For sending information to LoRa nodes 300.The communication module is used to communicate with server 200 for full duplex LoRa gateways 100.
The microcontroller 102 is connected with the first LoRa modules 101, the 2nd LoRa modules 103 and communication module 104, with control
The work of the first LoRa modules 101, the 2nd LoRa modules 103 and communication module 104 is made, i.e., according to from server
200 information configures the 2nd LoRa modules 103 accordingly, and by the information from server 200 by this
Two LoRa modules 103 are sent to corresponding LoRa nodes 300；Also the information from LoRa nodes 300 is handled, and will place
Information after reason is sent to server 200 by the communication module 104.The power module 105 and the first LoRa moulds
Block 101, microcontroller 102, the 2nd LoRa modules 103 and communication module 104 connect, with give the first LoRa modules 101,
Microcontroller 102, the 2nd LoRa modules 103 and communication module 104 are powered.Based on above-mentioned design, complete pair of the utility model
Work LoRa gateways 100 are sent out by carrying two LoRa modules, two LoRa moulds LoRa module in the block for receiving node
The information sent, and another LoRa module is used to send information to node, two LoRa modules work independently, do not interfere with each other, make
Information can be sended and received simultaneously by obtaining LoRa gateways 100, so that gateway 100 rapider can in time be returned when handling multinode task
Information is answered, realizes 100 full duplex function of LoRa gateways, and it uses LoRaWAN agreements that multinode communication has been better achieved.
In the present embodiment, the described pair of information from LoRa nodes 300 carries out processing and refers to carry out the information received
The processing such as error checking and correction and integrity detection；Preferably, the microcontroller 102 is ordered by " AT+CIPSEND " by the place
Information after reason is sent to server 200, which is based on ARM frameworks, embeds linux operating systems, integrates
LoRaWAN agreements are communicated to connect by serial ports and the first LoRa modules 101 and the 2nd LoRa modules 103.It is corresponding
LoRa nodes 300 refer to matching somebody with somebody the 103 same channel of the 2nd LoRa modules postponed, frequency, and the section of known communication target address
Point.
In some preferred embodiments, there is link to inquire about work(for the first LoRa modules 101 and the 2nd LoRa modules 103
Can, because the wireless transmission of LoRa star networks has the remote characteristic of low-power consumption, effective biography between LoRa gateways 100 and node 300
Defeated distance is the key that ensure wireless transmission stability, for this purpose, the first LoRa modules 101 and the 2nd LoRa modules 103 exist
Link query function is added in the firmware version of gateway 100, user can pass through the reception signal of this functional inquiry node 300
Intensity indicates (Received Signal Strength Indication, RSSI) and signal-to-noise ratio.
In some preferred embodiments, the communication module 104 includes ethernet communication module and/or radio communication mold
Block.Preferably, the ethernet communication module includes router, the signal input part of router and the microcontroller 102
Output terminal connects, and the signal output part of router is connected with server 200, and microcontroller 102 passes through router and server 200
Carry out data interaction.The wireless communication module includes wireless aps, the signal input part of the wireless aps and the microcontroller
102 output terminal connection, the signal output part of wireless aps are connected with server 200, and microcontroller 102 passes through wireless aps and service
Device 200 carries out data interaction.
In some preferred embodiments, the microcontroller 102 is connected with one for obtaining the full duplex LoRa gateways
The locating module 106 of 100 location informations.Preferably, the locating module 106 is based on global positioning system and obtains the position letter
Breath.
In some preferred embodiments, the microcontroller 102 is connected with one and is provided for the full duplex LoRa gateways 100
Timing and the clock module 107 of clocking capability.Preferably, RTC real-time timepiece chips can be selected in the clock module 107.
In some preferred embodiments, the microcontroller 102 is connected with a memory 108, and the memory 108 is used for
Store generated when the full duplex LoRa gateways 100 are run data (such as：Store task data, the storage note of nearest 15 days
The information of the collected LoRa nodes 300 of record, and log recording etc. is done to 300 operating parameter of LoRa nodes).Preferably,
The memory 108 selects flash memory.
In some preferred embodiments, the microcontroller 102 is connected with one and is used to indicate the full duplex LoRa gateways
The state indicator module 109 of 100 working conditions, it is preferable that the state indicator module 109 include it is at least one with it is described micro-
The LED light that controller 102 connects.
In conclusion the utility model is by carrying two LoRa modules, two LoRa moulds LoRa module in the block
For the information that receiving node is sent, and another LoRa module is used to send information, two independent works of LoRa modules to node
Make, do not interfere with each other so that LoRa gateways can send and receive information simultaneously, so that gateway can be more fast when handling multinode task
The timely echo message of speed, realizes LoRa gateway full duplex functions so that can be fast between gateway and multinode, gateway and server
Speed carries out data transmission in time, to improve the information transfer rate between gateway and multinode, gateway and server.
The above is only the preferred embodiment of the present invention rather than limit in any form is done to the utility model
System.Those skilled in the art can impose various equivalent changes and improvement on the basis of above-described embodiment, all to be wanted in right
The equivalent variations done in the range of asking or modification should all be fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of full duplex LoRa gateways, it is characterised in that：The full duplex LoRa gateways include：
First LoRa modules, for receiving the information of LoRa nodes；
2nd LoRa modules, for sending information to LoRa nodes；
Communication module, for supplying full duplex LoRa gateways and server communication；
Microcontroller is connected with the first LoRa modules, the 2nd LoRa modules and communication module, to control described first
The work of LoRa modules, the 2nd LoRa modules and communication module.
2. full duplex LoRa gateways as described in claim 1, it is characterised in that：The communication module includes ethernet communication mould
Block and/or wireless communication module.
3. full duplex LoRa gateways as described in claim 1, it is characterised in that：The first LoRa modules, microcontroller,
Two LoRa modules and communication module are connected with a power module for full duplex LoRa gateways power supply.
4. full duplex LoRa gateways as described in claim 1, it is characterised in that：The microcontroller is connected with one for obtaining
The locating module of the full duplex LoRa gateway location information.
5. full duplex LoRa gateways as claimed in claim 4, it is characterised in that：The locating module is based on global positioning system
Obtain the location information.
6. full duplex LoRa gateways as described in claim 1, it is characterised in that：The microcontroller is connected with a memory.
7. full duplex LoRa gateways as claimed in claim 6, it is characterised in that：The memory is flash memory.
8. full duplex LoRa gateways as described in claim 1, it is characterised in that：It is described complete that the microcontroller, which is connected with one,
Duplexing LoRa gateways provide the clock module of timing and clocking capability.
9. full duplex LoRa gateways as described in claim 1, it is characterised in that：The microcontroller is connected with one and is used to indicate
The state indicator module of the full duplex LoRa gateway working conditions.
10. full duplex LoRa gateways as claimed in claim 9, it is characterised in that：The state indicator module includes at least
One LED light being connected with the microcontroller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721571508.2U CN207427184U (en) | 2017-11-22 | 2017-11-22 | A kind of full duplex LoRa gateways |
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| CN201721571508.2U CN207427184U (en) | 2017-11-22 | 2017-11-22 | A kind of full duplex LoRa gateways |
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| CN207427184U true CN207427184U (en) | 2018-05-29 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900411A (en) * | 2018-08-10 | 2018-11-27 | 深圳慧联无限科技有限公司 | Lora full duplex gateway |
| CN109412631A (en) * | 2018-11-23 | 2019-03-01 | 北京资信物联科技有限公司 | Expandable type LoRa gateway system |
| CN110913510A (en) * | 2019-11-27 | 2020-03-24 | 武汉常恒科技有限公司 | Intelligent gateway |
| CN111245710A (en) * | 2019-11-22 | 2020-06-05 | 湖南北斗微芯产业发展有限公司 | Intelligent gateway based on LoRa and data communication management method thereof |
| CN111315041A (en) * | 2020-02-13 | 2020-06-19 | 东南大学 | Full-duplex LoRa gateway supporting LoRaWAN protocol |
| CN111741545A (en) * | 2020-06-12 | 2020-10-02 | 国动物联网有限公司 | Full duplex gateway based on LORA |
| CN113329354A (en) * | 2021-04-29 | 2021-08-31 | 北京鑫丰南格科技股份有限公司 | Lora gateway and Lora gateway call control system |
| CN113395669A (en) * | 2020-03-11 | 2021-09-14 | 新开普电子股份有限公司 | LoRa networking method, node centralized reading method and network server |
-
2017
- 2017-11-22 CN CN201721571508.2U patent/CN207427184U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900411A (en) * | 2018-08-10 | 2018-11-27 | 深圳慧联无限科技有限公司 | Lora full duplex gateway |
| CN109412631A (en) * | 2018-11-23 | 2019-03-01 | 北京资信物联科技有限公司 | Expandable type LoRa gateway system |
| CN111245710A (en) * | 2019-11-22 | 2020-06-05 | 湖南北斗微芯产业发展有限公司 | Intelligent gateway based on LoRa and data communication management method thereof |
| CN110913510A (en) * | 2019-11-27 | 2020-03-24 | 武汉常恒科技有限公司 | Intelligent gateway |
| CN111315041A (en) * | 2020-02-13 | 2020-06-19 | 东南大学 | Full-duplex LoRa gateway supporting LoRaWAN protocol |
| CN113395669A (en) * | 2020-03-11 | 2021-09-14 | 新开普电子股份有限公司 | LoRa networking method, node centralized reading method and network server |
| CN111741545A (en) * | 2020-06-12 | 2020-10-02 | 国动物联网有限公司 | Full duplex gateway based on LORA |
| CN113329354A (en) * | 2021-04-29 | 2021-08-31 | 北京鑫丰南格科技股份有限公司 | Lora gateway and Lora gateway call control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Foshan kehengbo Environmental Protection Technology Co.,Ltd. Assignor: SHENZHEN University Contract record no.: X2022980024406 Denomination of utility model: A Full Duplex LoRa Gateway Granted publication date: 20180529 License type: Common License Record date: 20221201 |
|
| EE01 | Entry into force of recordation of patent licensing contract |