CN209265221U - Five road Lora of one kind communicate concentrator - Google Patents
Five road Lora of one kind communicate concentrator Download PDFInfo
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- CN209265221U CN209265221U CN201822079528.9U CN201822079528U CN209265221U CN 209265221 U CN209265221 U CN 209265221U CN 201822079528 U CN201822079528 U CN 201822079528U CN 209265221 U CN209265221 U CN 209265221U
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- lora
- communication module
- lora communication
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Abstract
The utility model discloses five road Lora of one kind to communicate concentrator, including MCU module, RS232 communication module, power module, first Lora communication module, 2nd Lora communication module, 3rd Lora communication module, 4th Lora communication module and the 5th Lora communication module, RS232 communication module is connect by serial ports with MCU module, two-way communication for MCU module and host, first Lora communication module, 2nd Lora communication module, 3rd Lora communication module, 4th Lora communication module and the 5th Lora communication module are connect with MCU module respectively, for obtaining the data from equipment and sending data to MCU module, or the instruction that MCU module issues is sent to from equipment, power module for each module for providing Supply voltage；The concentrator of the utility model is communicated by multiple Lora communication modules with from equipment, and the corresponding communication frequency of each Lora communication module can acquire the data of multiple communication frequencys simultaneously, effectively reduce the problem of causing data to be unable to normal communication due to interference.
Description
Technical field
The utility model relates to internet of things field, communicate concentrator more particularly, to five road Lora of one kind.
Background technique
With the maturation of entire Internet of Things ecological environment, the application demand of industrial Internet of Things starts gradually strongly, such as: it is raw
It produces, the efficient demand of logistics；The monitoring demand of real-time production data and device data；More accurate production tracing demand；
Current most of industry spots, need to monitor in real time the working environment at scene and the operating condition of equipment, this just needs central control
Device processed connects a large amount of terminal from equipment, such as water meter, and the information collecting devices such as ammeter, often type is numerous from equipment for this Terminal Type
More, quantity is larger, at present when data carry out lora transmission, is all that fixed frequency is communicated, but actual existing
In the application of field, due to being civilian public frequency, there may be interference problems in a certain frequency or in several frequencies, lead
Data are caused to be unable to normal communication.
Utility model content
To solve the above-mentioned problems, the utility model proposes five road Lora of one kind to communicate concentrator, by using multiple
Frequency is communicated with from equipment, effectively reduces the problem of causing data to be unable to normal communication due to interference.
To achieve the goals above, the utility model adopts the following technical solution:
Specifically, five road Lora of one kind communicate concentrator, including MCU module, RS232 communication module and power module, also
Including the first Lora communication module, the 2nd Lora communication module, the 3rd Lora communication module, the 4th Lora communication module and the 5th
Lora communication module, the RS232 communication module are connect by serial ports with the MCU module, pair for MCU module and host
To communication, the first Lora communication module, the 2nd Lora communication module, the 3rd Lora communication module, the 4th Lora communicate mould
Block and the 5th Lora communication module are connect with MCU module respectively, for obtaining the data from equipment and sending data to MCU mould
Block, or the instruction that MCU module issues is sent to from equipment, the power module is used to provide supply voltage for each module.
Further, the power module is AC/DC.
Further, the concentrator further includes LED module, and the LED module is connect with the MCU module, LED module
Including power supply indicator and communications status indicator light.
Further, the concentrator further includes OLED module, and the OLED module is connect with the MCU module, is used for
Parameter configuration is carried out to concentrator.
Further, the concentrator further includes memory module, and the memory module includes SD card and FLASH memory,
SD card and FLASH memory are connect with the MCU module respectively, data and storage for access concentrator.
Compared with prior art, the utility model has the beneficial effects that:
Concentrator is communicated by multiple Lora communication modules with from equipment, the corresponding communication frequency of each Lora communication module
Rate is communicated with from equipment respectively by the way that communication frequency is divided into multiple frequencies, is effectively reduced since interference leads to data not
The problem of energy normal communication.
Detailed description of the invention
Fig. 1 is that the five road Lora of one kind of the utility model communicates concentrator structural schematic diagram；
Fig. 2 is the structural schematic diagram of the preferred embodiment in the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Term " first ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relatively heavy
The property wanted.
As shown in Figure 1, five road Lora of one kind communicate concentrator, including MCU module, RS232 communication module and power module,
It further include the first Lora communication module, the 2nd Lora communication module, the 3rd Lora communication module, the 4th Lora communication module and
Five Lora communication modules, RS232 communication module are connect by serial ports with MCU module, the two-way for MCU module and host
Letter, the first Lora communication module, the 2nd Lora communication module, the 3rd Lora communication module, the 4th Lora communication module and the 5th
Lora communication module is connect with MCU module respectively, for obtaining the data from equipment and send data to MCU module, or to
The instruction that MCU module issues is sent from equipment, power module is used to provide supply voltage for each module.
As shown in Fig. 2, the utility model is applied to remote meter reading, the first Lora communication module, the 2nd Lora are led to respectively
Letter module, the 3rd Lora communication module, the 4th Lora communication module and the 5th Lora communication module are set as different communication frequencies
Rate, each water meter are provided with a Lora communication module corresponding with the five road Lora of the utility model communication concentrator, and
According to communication frequency, by the Lora communication module of different water meters be divided into the 6th Lora communication module, the 7th Lora communication module,
8th Lora communication module, the 9th Lora communication module and the tenth Lora communication module, wherein the 6th Lora communication module,
Seven Lora communication modules, the 8th Lora communication module, the 9th Lora communication module and the tenth Lora communication module are separately positioned on
With the first Lora communication module, the 2nd Lora communication module, the 3rd Lora communication module, the 4th Lora communication module and the 5th
The corresponding communication frequency of Lora communication module allows No. five concentrators to acquire the signal of five frequencies simultaneously, while effectively
The problem of causing data to be unable to normal communication due to interference is reduced, the first~the tenth Lora communication module is sx1278 model
Lora module.
In the present embodiment, concentrator further includes LED module, OLED module and memory module, and LED module and MCU module connect
It connecing, LED module includes power supply indicator and communications status indicator light, and OLED module is OLED touch screen, it is connect with MCU module,
For carrying out parameter configuration to concentrator, memory module includes SD card and FLASH memory, and SD card and FLASH memory are distinguished
Connect with MCU module, data and storage for access concentrator, RS232 communication module include RS232 conversion chip and
RS232 interface, RS232 conversion chip are connect with MCU module and RS232 interface respectively, the TTL letter for exporting MCU module
RS232 signal number is converted to, and is communicated by RS232 interface with host computer, wherein MCU module STM32F103VET6,
RS232 conversion chip is SP3232EEN, and SD card is MINI SD card.
Power module includes AC/DC and DC/DC, and AC/DC is connect with DC/DC, for providing work to each module of concentrator
Voltage, wherein AC/DC exports 5V voltage, and DC/DC exports 3.3V voltage, and AC/DC is used to communicate to OLED module, the first Lora
Module, the 2nd Lora communication module, the 3rd Lora communication module, the 4th Lora communication module and the 5th Lora communication module provide
5V operating voltage；DC/DC is used to provide 3.3V to LED module, RS232 conversion chip, FLASH memory, SD card and MCU module
Operating voltage.
Multiple Lora communication modules of concentrator by being divided by the utility model with the Lora communication module from equipment
Five corresponding communication frequencys improve the efficiency of data acquisition, effectively reduce since interference causes data cannot positive normal open
The problem of letter, while there is better networking scalability.
Claims (5)
1. five road Lora of one kind communicate concentrator, including MCU module, RS232 communication module and power module, which is characterized in that
It further include the first Lora communication module, the 2nd Lora communication module, the 3rd Lora communication module, the 4th Lora communication module and
Five Lora communication modules, the RS232 communication module are connect by serial ports with the MCU module, for MCU module and host
Two-way communication, the first Lora communication module, the 2nd Lora communication module, the 3rd Lora communication module, the 4th Lora communication
Module and the 5th Lora communication module are connect with MCU module respectively, for obtaining the data from equipment and sending data to MCU
Module, or the instruction that MCU module issues is sent to from equipment, the power module is used to provide supply voltage for each module.
2. a kind of five roads Lora according to claim 1 communicates concentrator, which is characterized in that the power module is AC/
DC。
3. a kind of five roads Lora according to claim 1 communicates concentrator, which is characterized in that the concentrator further includes
LED module, the LED module are connect with the MCU module, and LED module includes power supply indicator and communications status indicator light.
4. a kind of five roads Lora according to claim 1 communicates concentrator, which is characterized in that the concentrator further includes
OLED module, the OLED module are connect with the MCU module, for carrying out parameter configuration to concentrator.
5. a kind of five roads Lora according to claim 1 communicates concentrator, which is characterized in that the concentrator further includes depositing
Module is stored up, the memory module includes SD card and FLASH memory, and SD card and FLASH memory connect with the MCU module respectively
It connects, data and storage for access concentrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079528.9U CN209265221U (en) | 2018-12-11 | 2018-12-11 | Five road Lora of one kind communicate concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079528.9U CN209265221U (en) | 2018-12-11 | 2018-12-11 | Five road Lora of one kind communicate concentrator |
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| Publication Number | Publication Date |
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| CN209265221U true CN209265221U (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822079528.9U Active CN209265221U (en) | 2018-12-11 | 2018-12-11 | Five road Lora of one kind communicate concentrator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-12-11 CN CN201822079528.9U patent/CN209265221U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111585599B (en) * | 2019-12-11 | 2022-01-07 | 利尔达科技集团股份有限公司 | Multichannel LoRa radio frequency transceiver based on SX1301 |
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