CN206894631U - A kind of multichannel Lora concentrators and the IOT systems with the Lora concentrators - Google Patents
A kind of multichannel Lora concentrators and the IOT systems with the Lora concentrators Download PDFInfo
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- CN206894631U CN206894631U CN201720710190.5U CN201720710190U CN206894631U CN 206894631 U CN206894631 U CN 206894631U CN 201720710190 U CN201720710190 U CN 201720710190U CN 206894631 U CN206894631 U CN 206894631U
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Abstract
It the utility model is related to a kind of multichannel Lora concentrators and the IOT systems with the Lora concentrators.Multichannel Lora concentrators, including main controller, main controller is connected with multiple model SX127X Lora RF transceivers, and main controller is connected with a keyboard input module, one 485 communication interfaces, a USB debugging interfaces, a power inlet and a data memory module；The main controller is also associated with a RTC clock module, a hardware watchdog and status indicator lamp；The main controller is embedded with WIFI network interfaces and ETH network interfaces, and main controller connects a SIM card read module and a communication wireless network module.The shortcomings that Lora point-to- point communication capacity is small is effectively prevent, when communication, using the shortcomings that privately owned configuration communications protocol wireless connection effectively avoids co-channel interference, data transfer is unstable, the stability of data transfer has been effectively ensured in Lora RF transceivers.
Description
Technical field：
It the utility model is related to a kind of multichannel Lora concentrators and the IOT systems with the Lora concentrators.
Background technology：
At present, the major way of low-power wan communication has NB-IOT and Lora two ways.Lora communication modes
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
Individual transparent relaying, connect terminal device and server.Lora gateways are connected with server by standard IP, and terminal device
Using single-hop and one or more gateway communications, all nodes are two-way communications.Lora gateways can realize multichannel simultaneously
Row receives, while handles multiple signals, and 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 the application of reality, there is cost height of arranging net, Lora gateway purchase costs are high to be lacked the LoraWAN network architectures
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.
Utility model content：
The utility model provides a kind of multichannel Lora concentrators and the IOT systems with the Lora concentrators, the design
Rationally, it is novel, using the point-to-point communication modes being combined of multigroup Lora, multiple Lora RF transceivers are integrated into a collection
In middle device, the capacity of network is added, effectively prevent the shortcomings that Lora point-to- point communication capacity is small, Lora RF transceivers exist
When communication, using privately owned configuration communications protocol wireless connection effectively avoid co-channel interference, data transfer it is unstable lack
Point, the stability of data transfer is effectively ensured, also, the design networking is simple, effectively prevent LoraWAN network architecture groups
The complexity of net, the purchase cost of model SX127X, the Lora RF transceiver of Lora RF transceivers is low, effectively reduces
The cost of networking, used suitable for being widely popularized, solve problems of the prior art.
The utility model is that technical scheme is used by solving above-mentioned technical problem：
A kind of multichannel Lora concentrators, including main controller, the Lora that main controller is connected with multiple model SX127X are penetrated
Frequency transceiver, main controller are connected with a keyboard input module, one 485 communication interfaces, a USB debugging interfaces, a power inlet
With a data memory module；The main controller is also associated with a RTC clock module, a hardware watchdog and status indicator lamp；Institute
State main controller and be embedded with WIFI network interfaces and ETH network interfaces, main controller connects a SIM card read module and a communication wireless network mould
Block.
The communication wireless network module includes 2G communication modules, 3G communication modules and 4G communication modules.
The WIFI network interfaces are preferable over communication wireless network module prior to ETH network interfaces, ETH network interfaces.
A kind of IOT systems with Lora concentrators, including pass through with model SX127X Lora RF transceivers privately owned
Multiple terminal Node nodes of communications protocol wireless connection are configured, in addition to it is wireless by WIFI network interfaces, ETH network interfaces or communication
The remote service platform of mixed-media network modules mixed-media wireless telecommunications connection.
The terminal Node nodes include MCU controllers, and MCU controllers are connected with sensor interface and UART communications connect
Mouthful, MCU controllers are connected with a Lora RF transceivers；
Sensor interface and the UART communication interface, for receiving data；
The MCU controllers, the data received for receiving sensor interface and UART communication interfaces, and data are entered
Row packing is handled, and the data after packing is handled are sent by Lora RF transceivers.
MQTT servers are embedded with the remote service platform, MQTT servers are provided with third-party platform exploitation data
Interface and corresponding A PP data-interfaces are installed.
The utility model uses said structure, and this is reasonable in design, novel, using the point-to-point communications being combined of multigroup Lora
Mode, multiple Lora RF transceivers are integrated into a concentrator, add the capacity of network, effectively prevent Lora points
The shortcomings that small to a traffic capacity, Lora RF transceivers are when communication, using privately owned configuration communications protocol wireless connection
It effectively prevent co-channel interference, the shortcomings that data transfer is unstable, the stability of data transfer be effectively ensured, also, this sets
It is simple to count networking, effectively prevent the complexity of LoraWAN network architecture networkings, the model of Lora RF transceivers
The purchase cost of SX127X, Lora RF transceiver is low, effectively reduces the cost of networking, is used suitable for being widely popularized.
Brief description of the drawings：
Fig. 1 is structured flowchart of the present utility model.
Fig. 2 is the structured flowchart of the utility model multichannel Lora concentrators.
Fig. 3 is the structured flowchart of the utility model terminal Node nodes.
Fig. 4 is the structured flowchart of the utility model remote service platform.
In figure, 1 multichannel Lora concentrators, 2 terminal Node nodes, 3 remote service platforms.
Embodiment：
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this reality
It is described in detail with new.
As shown in figs. 1-4, a kind of multichannel Lora concentrators, including main controller, main controller are connected with multiple models
SX127X Lora RF transceivers, main controller are connected with a keyboard input module, one 485 communication interfaces, a USB and debug and connect
Mouth, a power inlet and a data memory module；The main controller is also associated with a RTC clock module, a hardware watchdog
And status indicator lamp；The main controller is embedded with WIFI network interfaces and ETH network interfaces, main controller connection one SIM card read module and one
Communicate wireless network module.
The communication wireless network module includes 2G communication modules, 3G communication modules and 4G communication modules.
The WIFI network interfaces are preferable over communication wireless network module prior to ETH network interfaces, ETH network interfaces.
A kind of IOT systems with Lora concentrators, including pass through with model SX127X Lora RF transceivers privately owned
Multiple terminal Node nodes 2 of communications protocol wireless connection are configured, in addition to it is wireless by WIFI network interfaces, ETH network interfaces or communication
The remote service platform 3 of mixed-media network modules mixed-media wireless telecommunications connection.
The terminal Node nodes 2 include MCU controllers, and MCU controllers are connected with sensor interface and UART communications connect
Mouthful, MCU controllers are connected with a Lora RF transceivers；
Sensor interface and the UART communication interface, for receiving data；
The MCU controllers, the data received for receiving sensor interface and UART communication interfaces, and data are entered
Row packing is handled, and the data after packing is handled are sent by Lora RF transceivers.
MQTT servers are embedded with the remote service platform, MQTT servers are provided with third-party platform exploitation data
Interface and corresponding A PP data-interfaces are installed.
Using multichannel Lora concentrators of the present utility model and the NB-IOT systems with the Lora concentrators, terminal Node
After the sensor interface or UART communication interfaces of node 2 receive signal, by passing through Lora after the packing processing of MCU controllers
RF transceiver is sent to Lora concentrators, after the Lora RF transceivers in Lora concentrators receive signal, passes through master control
After the distribution of device, remote service platform 3, remote service are sent to by WIFI network interfaces, ETH network interfaces or communication wireless network module
MQTT servers in platform 3 can send a signal to third-party platform or be provided with corresponding A PP wireless terminal.
Four Lora RF transceiver parallel processing information of Lora concentrators in use, any one Lora radio frequency
After transceiver receives data, it can be replied by any one Lora RF transceiver.
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 guarantor of the present 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 (6)
- A kind of 1. multichannel Lora concentrators, it is characterised in that：Including main controller, main controller is connected with multiple model SX127X Lora RF transceivers, main controller be connected with a keyboard input module, one 485 communication interfaces, a USB debugging interfaces, one electricity Source input port and a data memory module；The main controller is also associated with a RTC clock module, a hardware watchdog and state and referred to Show lamp；The main controller is embedded with WIFI network interfaces and ETH network interfaces, and main controller connects a SIM card read module and a communication is wireless Mixed-media network modules mixed-media.
- A kind of 2. multichannel Lora concentrators according to claim 1, it is characterised in that：The communication wireless network module Including 2G communication modules, 3G communication modules and 4G communication modules.
- A kind of 3. multichannel Lora concentrators according to claim 1, it is characterised in that：The WIFI network interfaces prior to ETH network interfaces, ETH network interfaces are preferable over communication wireless network module.
- A kind of 4. IOT systems of the Lora concentrators described in claim 1, it is characterised in that：Including with model SX127X's Lora RF transceivers are by multiple terminal Node nodes of privately owned configuration communications protocol wireless connection, in addition to pass through WIFI nets The remote service platform of mouth, ETH network interfaces or the wireless telecommunications connection of communication wireless network module.
- 5. IOT systems according to claim 4, it is characterised in that：The terminal Node nodes include MCU controllers, MCU Controller is connected with sensor interface and UART communication interfaces, and MCU controllers are connected with a Lora RF transceivers；Sensor interface and the UART communication interface, for receiving data；The MCU controllers, the data received for receiving sensor interface and UART communication interfaces, and data are beaten Bag processing, the data after packing is handled are sent by Lora RF transceivers.
- 6. IOT systems according to claim 4, it is characterised in that：MQTT services are embedded with the remote service platform Device, MQTT servers are provided with third-party platform exploitation data-interface and are provided with corresponding A PP data-interfaces.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720710190.5U CN206894631U (en) | 2017-06-16 | 2017-06-16 | A kind of multichannel Lora concentrators and the IOT systems with the Lora concentrators |
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| CN201720710190.5U CN206894631U (en) | 2017-06-16 | 2017-06-16 | A kind of multichannel Lora concentrators and the IOT systems with the Lora concentrators |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798787A (en) * | 2018-07-25 | 2018-11-13 | 山东精诚电子科技有限公司 | Coal mine safety monitoring system based on LoRa and method |
| CN109525566A (en) * | 2018-11-01 | 2019-03-26 | 北京北信智云科技有限公司 | A kind of LoRaWan method for interchanging data based on enhanced MQTT message mechanism |
| CN110418295A (en) * | 2018-04-28 | 2019-11-05 | 杭州莱宸科技有限公司 | A kind of wireless multi-band communication method and system based on Lora |
| CN110418425A (en) * | 2019-07-29 | 2019-11-05 | 北京安云世纪科技有限公司 | Gateway, data communications method and calculating equipment based on Lora agreement |
| CN111585599A (en) * | 2019-12-11 | 2020-08-25 | 利尔达科技集团股份有限公司 | Multichannel LoRa radio frequency transceiver based on SX1301 |
| CN111865807A (en) * | 2019-04-30 | 2020-10-30 | Oppo广东移动通信有限公司 | Lora router and Internet of things system |
| CN113242527A (en) * | 2021-05-17 | 2021-08-10 | 张衡 | Communication system based on wireless somatosensory inertia measurement module |
| CN113708820A (en) * | 2021-07-26 | 2021-11-26 | 云南电网有限责任公司曲靖供电局 | Infrared sensor relay system based on Lora |
| CN113922838A (en) * | 2021-10-20 | 2022-01-11 | 四川灵通电讯有限公司 | Multi-channel LoRa gateway communication system based on SX1276/7/8 and application method |
-
2017
- 2017-06-16 CN CN201720710190.5U patent/CN206894631U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110418295A (en) * | 2018-04-28 | 2019-11-05 | 杭州莱宸科技有限公司 | A kind of wireless multi-band communication method and system based on Lora |
| CN108798787A (en) * | 2018-07-25 | 2018-11-13 | 山东精诚电子科技有限公司 | Coal mine safety monitoring system based on LoRa and method |
| CN108798787B (en) * | 2018-07-25 | 2023-08-01 | 山东精诚电子科技有限公司 | Coal mine safety monitoring system and method based on LoRa |
| CN109525566A (en) * | 2018-11-01 | 2019-03-26 | 北京北信智云科技有限公司 | A kind of LoRaWan method for interchanging data based on enhanced MQTT message mechanism |
| CN109525566B (en) * | 2018-11-01 | 2020-12-04 | 北京北信智云科技有限公司 | LoRaWan data exchange method based on enhanced MQTT message mechanism |
| CN111865807A (en) * | 2019-04-30 | 2020-10-30 | Oppo广东移动通信有限公司 | Lora router and Internet of things system |
| CN110418425A (en) * | 2019-07-29 | 2019-11-05 | 北京安云世纪科技有限公司 | Gateway, data communications method and calculating equipment based on Lora agreement |
| CN111585599A (en) * | 2019-12-11 | 2020-08-25 | 利尔达科技集团股份有限公司 | Multichannel LoRa radio frequency transceiver based on SX1301 |
| CN113242527A (en) * | 2021-05-17 | 2021-08-10 | 张衡 | Communication system based on wireless somatosensory inertia measurement module |
| CN113708820A (en) * | 2021-07-26 | 2021-11-26 | 云南电网有限责任公司曲靖供电局 | Infrared sensor relay system based on Lora |
| CN113922838A (en) * | 2021-10-20 | 2022-01-11 | 四川灵通电讯有限公司 | Multi-channel LoRa gateway communication system based on SX1276/7/8 and application method |
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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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