CN208924397U - A kind of Internet of things middleware module - Google Patents
A kind of Internet of things middleware module Download PDFInfo
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- CN208924397U CN208924397U CN201821760278.9U CN201821760278U CN208924397U CN 208924397 U CN208924397 U CN 208924397U CN 201821760278 U CN201821760278 U CN 201821760278U CN 208924397 U CN208924397 U CN 208924397U
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Abstract
The utility model discloses a kind of Internet of things middleware modules, including communication to resume monitoring modular, NB-iot transmission module, microcontroller, power module；Communication resumes monitoring modular and the peripheral device communication data monitored is sent to microcontroller, and microcontroller sends cloud data center for monitoring data by NB-iot transmission module；Power module is powered to each power unit；It includes coffret module and signal conversion module that communication, which resumes monitoring modular,；Coffret module includes a DB9 female and a DB9 male connector, and DB9 female and the data pins of DB9 male connector are direct-connected；The data pins of DB9 female and the input terminal of signal conversion module connect；The output end of signal conversion module and the input terminal of microcontroller connect.The advantages of Internet of Things intermediate module, which has, facilitates installation, and signal covering is wide, cost is relatively low, suitable for internet-of-things terminal and the data access of existing equipment.
Description
Technical field
The utility model belongs to internet of things field, and in particular to a kind of for monitoring the Internet of Things of peripheral device communication
Middleware module.
Background technique
Nowadays, with the introducing of smart city concept, it is necessary to introduce the information technology of a new generation, including Internet of Things, big
Data, cloud computing, integration of three networks etc., wherein Internet of Things is the important channel of smart city construction, realizes that smart city is long-range
Target.The data in future, all kinds of internet-of-things terminal products will access large data center, need it is a kind of facilitate installation, signal covering
Extensively, lower-cost Internet of things middleware module, passes through the module, it can realizes that the data of all kinds of internet-of-things terminal products connect
Enter, the communication between existing equipment can also be monitored, and monitoring data is sent to data center.
Utility model content
Purpose of utility model: the utility model be intended to provide it is a kind of facilitate installation, signal covers wide, lower-cost Internet of Things
Net middleware module, suitable for internet-of-things terminal and the data access of existing equipment.
Technical solution: the utility model adopts the following technical solution:
A kind of Internet of things middleware module, including communication resume monitoring modular, NB-iot transmission module, microcontroller, electricity
Source module；
The communication resumes the peripheral device communication data that monitoring modular will monitor and is sent to microcontroller, microcontroller
Cloud data center is sent by monitoring data by NB-iot transmission module；Power module is powered to each power unit；
It includes coffret module and signal conversion module that the communication, which resumes monitoring modular,；The coffret module packet
A DB9 female and a DB9 male connector are included, the data pins of the DB9 female and DB9 male connector are direct-connected；The number of the DB9 female
It is connected according to pin and the input terminal of signal conversion module；The output end of the signal conversion module and the input terminal of microcontroller connect
It connects.
The signal conversion module uses SP3232 chip.
The NB-iot transmission module includes NB73-B5 chip, sim card slot, ESDA68AV5 chip, IPEX antenna；
The connection of the PORT COM of ESDA68AV5 chip and sim card slot, for improving the Surge handling capability of communication transfer, IPEX antenna with
NB73-B5 chip is connected for generating NB-iot radiofrequency signal.
The power module includes solar panel, solar charging discharging controller and battery；Solar charging/discharging
Controller receives the photovoltaic electric energy of solar panel, charges to battery, and battery is to electricity consumption module for power supply.
The utility model has the advantages that Internet of things middleware module disclosed by the utility model, can between keeping original external equipment phase
Mutually in the case where communication, communication bi-directional data is detected, and data are uploaded to by cloud data center by NB-iot technology.
Detailed description of the invention
Fig. 1 is the original communication connection schematic diagram of external equipment A and B；
Fig. 2 is the communication connection schematic diagram of A and B after the Internet of things middleware module using the utility model；
Fig. 3 is the wiring diagram that communication resumes monitoring modular；
Fig. 4 is the composition schematic diagram of NB-iot transmission module.
Specific embodiment
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate.
As shown in Figure 1, equipment A and B can not obtain the communication data between A, B by connecting line direct communication.This is practical new
Type discloses a kind of Internet of things middleware module, is connected between equipment A, B, will in the case where keeping A and B mutually to communicate
Communication data, which detects, to be come, and data are uploaded to cloud data center by NB-iot technology.As shown in Fig. 2, the utility model
Disclosed Internet of things middleware module include communication resume monitoring modular 100, microcontroller 200, NB-iot transmission module 300,
Power supply mould 400；
The communication resumes the peripheral device communication data that monitoring modular will monitor and is sent to microcontroller, microcontroller
Cloud data center is sent by monitoring data by NB-iot transmission module；Power module is powered to each power unit；
It includes coffret module and signal conversion module that the communication, which resumes monitoring modular,；The coffret module packet
A DB9 female and a DB9 male connector are included, the data pins of the DB9 female and DB9 male connector are direct-connected；The number of the DB9 female
It is connected according to pin and the input terminal of signal conversion module；The output end of the signal conversion module and the input terminal of microcontroller connect
It connects.
In the present embodiment, signal conversion module uses SP3232 chip.Specific wiring as shown in figure 3, DB9 female 2
Foot is connect with 2 feet of DB9 male connector；3 feet of DB9 female are connect with 3 feet of DB9 male connector；5 feet of DB9 female and the 5 of DB9 male connector
Foot connection；2 feet of DB9 female and 8 feet of SP3232 connect；3 feet of DB9 female and 13 feet of SP3232 connect；SP3232's
12 feet are connect by resistance R6 with microcontroller USART1_RX foot；9 feet of SP3232 pass through resistance R7 and microcontroller
The connection of USART3_RX foot.In this way, the signal of communication between AB still keeps direct-connected, transmitted in A to data line and B to data
On line, draw a monitoring line respectively, by signal conversion module, is sent to microcontroller, microcontroller is transmitted by NB-iot
Communication data is uploaded to data center by module, to realize the monitoring to intermodular data and access the function in cloud.
As shown in figure 4, being the composition schematic diagram of NB-iot transmission module, NB-iot transmission module includes NB73-B5 chip
301, sim card slot 302, ESDA68AV5 chip 303, IPEX antenna 304；The PORT COM of ESDA68AV5 chip and sim card slot
Connection, for improving the Surge handling capability of communication transfer, IPEX antenna is connect with NB73-B5 chip for generating NB-iot radio frequency
Signal.
In order to extend the working time of Internet of things middleware, for the present embodiment using solar powered, power module includes too
Positive energy solar panel, solar charging discharging controller and battery；The light of solar charging discharging controller reception solar panel
Electric energy is lied prostrate, is charged to battery, battery is to electricity consumption module for power supply.Solar electric power supply system will in the case where sunshine condition is good
Solar energy is converted into electric energy, and is stored in battery, and when work is powered electricity consumption module, realizes all weather operations.
Claims (4)
1. a kind of Internet of things middleware module, which is characterized in that resume monitoring modular, NB-iot transmission module, micro- including communication
Controller, power module；
The communication resumes the peripheral device communication data that monitoring modular will monitor and is sent to microcontroller, and microcontroller passes through
Monitoring data are sent cloud data center by NB-iot transmission module；Power module is powered to each power unit；
It includes coffret module and signal conversion module that the communication, which resumes monitoring modular,；The coffret module includes one
A DB9 female and a DB9 male connector, the data pins of the DB9 female and DB9 male connector are direct-connected；The data pipe of the DB9 female
Foot and the input terminal of signal conversion module connect；The output end of the signal conversion module and the input terminal of microcontroller connect.
2. Internet of things middleware module according to claim 1, which is characterized in that the signal conversion module uses
SP3232 chip.
3. Internet of things middleware module according to claim 1, which is characterized in that the NB-iot transmission module includes
NB73-B5 chip, sim card slot, ESDA68AV5 chip, IPEX antenna；The PORT COM of ESDA68AV5 chip and sim card slot connects
It connects, for improving the Surge handling capability of communication transfer, IPEX antenna is connect for generating NB-iot radio frequency letter with NB73-B5 chip
Number.
4. Internet of things middleware module according to claim 1, which is characterized in that the power module includes solar-electricity
Pond plate, solar charging discharging controller and battery；Solar charging discharging controller receives the photovoltaic electric energy of solar panel,
It charges to battery, battery is to electricity consumption module for power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821760278.9U CN208924397U (en) | 2018-10-29 | 2018-10-29 | A kind of Internet of things middleware module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821760278.9U CN208924397U (en) | 2018-10-29 | 2018-10-29 | A kind of Internet of things middleware module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208924397U true CN208924397U (en) | 2019-05-31 |
Family
ID=66710932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821760278.9U Active CN208924397U (en) | 2018-10-29 | 2018-10-29 | A kind of Internet of things middleware module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208924397U (en) |
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2018
- 2018-10-29 CN CN201821760278.9U patent/CN208924397U/en active Active
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