CN207340197U - A kind of multichannel Lora concentrators of 1+N patterns - Google Patents
A kind of multichannel Lora concentrators of 1+N patterns Download PDFInfo
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- CN207340197U CN207340197U CN201721407366.6U CN201721407366U CN207340197U CN 207340197 U CN207340197 U CN 207340197U CN 201721407366 U CN201721407366 U CN 201721407366U CN 207340197 U CN207340197 U CN 207340197U
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Abstract
It the utility model is related to a kind of multichannel Lora concentrators of 1+N patterns.The multichannel Lora concentrators of the 1+N patterns, include the main controller for Lora data processings and communication forwarding, main controller connects power supply, main controller is embedded with WIFI network interfaces and ETH network interfaces, main controller is connected with wireless communication module, main controller is connected with local wired communication interface and the local debugging mouth for local maintenance debugging, and main controller is connected with several communication ports and a management passage for being used to managing, coordinating these communication ports.During using special management passage coordination, the networking of management terminal node, license, school etc., the effective memory for having liberated controller, effectively improve the speed of other work of main controller, so as to which the efficiency of data transfer be effectively ensured, signal, the hysteresis of data transfer are avoided, the load balancing of each communication port has been effectively ensured.
Description
Technical field：
It the utility model is related to a kind of multichannel Lora concentrators of 1+N patterns.
Background technology：
At present, the major way of low-power wan communication has NB-TOT and Lora two ways.The communication modes of Lora
It is divided into：Support the star-like networking mode of LoraWAN agreements, the point-to- point communication mode of no application protocol.
The LoraWAN network architectures are a typical stelliform connection topology configurations, and in this network architecture, Lora gateways are one
A transparent relaying, connects terminal device and server.Lora gateways are connected with server by standard IP, and terminal device is adopted
With single-hop and one or more gateway communications, all nodes are two-way communications.Lora gateways can realize multi-channel parallel
Receive, while handle multiple signals, this considerably increases network capacity.
Lora point-to- point communications are a kind of wireless radio frequency transmission applications, as long as intermodule sets frequency, speed consistent
It is in communication with each other.
In actual application, the LoraWAN network architectures are of high cost there is arranging net, and Lora gateway purchase costs are high to be lacked
Point, and, it is necessary to carry out data processing using remote server, networking is complicated；Lora point-to- point communications, there is network capacity
It is small, when networking communicates, the shortcomings that co-channel interference is big, and data transfer is unstable.
The shortcomings that the shortcomings that in order to effectively avoid Lora point-to- point communication capacity small and LoraWAN networkings are complicated, my company
Multichannel Lora concentrators are applied for early period, multichannel Lora concentrators are coordinated using main controller, manage each communication port
Work and order, main controller co-ordination seriously affected the memory of main controller, affect the speed of other work of main controller,
The efficiency of data transfer is affected, is easy to cause signal, the hysteresis of information transmission and the error because of hysteresis generation.
Utility model content：
The utility model provides a kind of multichannel Lora concentrators of 1+N patterns, this is reasonable in design, novel, adopts
During with special management passage coordination, the networking of management terminal node, license, school etc., the memory of controller has effectively been liberated,
The speed of other work of main controller is effectively improved, so that the efficiency of data transfer be effectively ensured, avoids signal, data transfer
Hysteresis, the load balancing of each communication port has been effectively ensured, suitable for be widely popularized use, solve and exist in the prior art
The problem of.
The utility model is that technical solution is used by solving above-mentioned technical problem：
A kind of multichannel Lora concentrators of 1+N patterns, include the master control for Lora data processings and communication forwarding
Device, main controller connection power supply, main controller are embedded with WIFI network interfaces and ETH network interfaces, and main controller is connected with wireless communication module, master control
Device is connected with local wired communication interface and the local debugging mouth for local maintenance debugging, and main controller is connected with several communications
Passage and a management passage for being used to managing, coordinating these communication ports.
The WIFI network interfaces are preferable over wireless communication module prior to ETH network interfaces, ETH network interfaces.
The WIFI network interfaces, ETH network interfaces connect remote service platform with wireless communication module wireless communication.
Using the above structure, this is reasonable in design, novel for the utility model, effectively prevent Lora point-to- point communications appearance
Measure the shortcomings that small, using privately owned configuration communications protocol wireless connection effectively avoid co-channel interference, data transfer it is unstable lack
Point, has been effectively ensured the stability of data transfer, and the design networking is simple, effectively prevent LoraWAN network architecture networkings
Complexity, during using special management passage coordination, the networking of management terminal node, license, school etc., effectively liberate control
The memory of device, effectively improves the speed of other work of main controller, so that the efficiency of data transfer be effectively ensured, avoids letter
Number, the hysteresis of data transfer, the load balancing of a communication port has been effectively ensured, suitable for be widely popularized use.
Brief description of the drawings：
Fig. 1 is the connection block diagram of the utility model.
Embodiment：
In order to clarify the technical characteristics of the invention, below by embodiment, and its attached drawing is combined, to this reality
It is described in detail with new.
As shown in fig. 1, the multichannel Lora concentrators of a kind of 1+N patterns, include for Lora data processings and lead to
Believe the main controller of forwarding, main controller connection power supply, main controller is embedded with WIFI network interfaces and ETH network interfaces, and main controller is connected with wirelessly
Communication module, main controller are connected with local wired communication interface and the local debugging mouth for local maintenance debugging, and main controller connects
It is connected to several communication ports and a management passage for being used to managing, coordinating these communication ports.
The WIFI network interfaces are preferable over wireless communication module prior to ETH network interfaces, ETH network interfaces.
The WIFI network interfaces, ETH network interfaces connect remote service platform with wireless communication module wireless communication.
The effect of the management passage includes：1. it is responsible for the access permission of terminal node；Issuing for parameter is configured first；It is first
Issued during secondary school；2. it is responsible for the distribution of communication port (according to signal strength and the load capacity of each passage, dynamic adjustment terminal node
Communication port, realize the load balancing of each communication channel)；3. it is responsible for the upgrading of terminal node；4. it is responsible between concentrator
Interactive communication (situation that multiple concentrators share).
The effect of the communication port includes：1. it is responsible for the reception of active upload data；2. it is responsible under concentrator data
Hair；3. be responsible for terminal node timing school.
Using the multichannel Lora concentrators of the 1+N patterns of the utility model, signal is passed to Lora collection by peripheral node
During middle device, management passage is used to coordinate each communication port reception signal, ensures the load balancing on each communication port, communication port
After signal is passed to main controller, main controller by WIFI network interfaces, ETH network interfaces or communication wireless network module by being sent to
Remote service platform.
Above-mentioned embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or conversion made to the utility model embodiment all fall within the guarantor of the utility model
In the range of shield.
Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (3)
- A kind of 1. multichannel Lora concentrators of 1+N patterns, it is characterised in that：Include and turn for Lora data processings and communication The main controller of hair, main controller connection power supply, main controller are embedded with WIFI network interfaces and ETH network interfaces, and main controller is connected with wireless telecommunications Module, main controller are connected with local wired communication interface and the local debugging mouth for local maintenance debugging, and main controller is connected with Several communication ports and a management passage for being used to managing, coordinating these communication ports.
- A kind of 2. multichannel Lora concentrators of 1+N patterns according to claim 1, it is characterised in that：The WIFI nets Mouth is preferable over wireless communication module prior to ETH network interfaces, ETH network interfaces.
- A kind of 3. multichannel Lora concentrators of 1+N patterns according to claim 1, it is characterised in that：The WIFI nets Mouth, ETH network interfaces connect remote service platform with wireless communication module wireless communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721407366.6U CN207340197U (en) | 2017-10-26 | 2017-10-26 | A kind of multichannel Lora concentrators of 1+N patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721407366.6U CN207340197U (en) | 2017-10-26 | 2017-10-26 | A kind of multichannel Lora concentrators of 1+N patterns |
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| CN207340197U true CN207340197U (en) | 2018-05-08 |
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| CN201721407366.6U Active CN207340197U (en) | 2017-10-26 | 2017-10-26 | A kind of multichannel Lora concentrators of 1+N patterns |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215322A (en) * | 2018-11-08 | 2019-01-15 | 湖南华烨智能通信技术股份有限公司 | A kind of remote communication module and concentrator |
| CN111491335A (en) * | 2020-04-13 | 2020-08-04 | 中科芯集成电路有限公司 | Channel load balancing method based on multi-path uplink L ora gateway |
-
2017
- 2017-10-26 CN CN201721407366.6U patent/CN207340197U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215322A (en) * | 2018-11-08 | 2019-01-15 | 湖南华烨智能通信技术股份有限公司 | A kind of remote communication module and concentrator |
| CN111491335A (en) * | 2020-04-13 | 2020-08-04 | 中科芯集成电路有限公司 | Channel load balancing method based on multi-path uplink L ora gateway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 1301, 13 / F, China Europe alumni industrial building, No.3 maolingshan Road, Jinan area, China (Shandong) pilot Free Trade Zone, Jinan City, Shandong Province Patentee after: Shandong Youren networking Co.,Ltd. Address before: 250101 1105, building 1, Aosheng building, 1166 Xinluo street, high tech Zone, Jinan City, Shandong Province Patentee before: SHANDONG YOUREN INFORMATION TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A 1 + n mode multichannel Lora concentrator Effective date of registration: 20211223 Granted publication date: 20180508 Pledgee: Jinan Branch of Qingdao Bank Co.,Ltd. Pledgor: Shandong Youren networking Co.,Ltd. Registration number: Y2021370000156 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230328 Granted publication date: 20180508 Pledgee: Jinan Branch of Qingdao Bank Co.,Ltd. Pledgor: Shandong Youren networking Co.,Ltd. Registration number: Y2021370000156 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |