CN109658787A - A kind of open source Internet of Things infrastest platform - Google Patents
A kind of open source Internet of Things infrastest platform Download PDFInfo
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- CN109658787A CN109658787A CN201710949446.2A CN201710949446A CN109658787A CN 109658787 A CN109658787 A CN 109658787A CN 201710949446 A CN201710949446 A CN 201710949446A CN 109658787 A CN109658787 A CN 109658787A
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- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
- G09B23/186—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits for digital electronics; for computers, e.g. microprocessors
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Abstract
The invention discloses a kind of open source Internet of Things infrastest platforms, it includes main control module, sensor module, communication interface modules, battery module and display module, the main control module includes CPU, reset circuit, crystal oscillating circuit, program download circuit, power circuit, memory, all-colour LED, passive buzzer, key-press input, USB interface and several interfaces, is provided with communications module on the communication interface modules.Open source Internet of Things infrastest platform motherboard of the invention is miniature, and convenient to carry, reproducibility is strong, only needs simple C language knowledge, that is, can be designed practical application.The design method of Internet of Things architectural framework is provided, student and wound visitor is facilitated to understand the development and application of Internet of things system by easy stages, allows student and wound visitor to detach from bottom-layer design, focuses more on the design of application scenarios.
Description
Technical field
The present invention relates to internet of things field, more particularly to a kind of open source Internet of Things infrastest platform.
Background technique
With the rapid development of Internet of Things, the cry of Internet of Things open source hardware platform is also higher and higher, currently on the market
The design of some Internet of Things application scenarios also may be implemented in open source hardware, based on raspberry pie, Arduino, BeagleBoard
Open source hardware is not appropriate for large-scale application in the Course Exercise of student due to its higher cost and to the requirement of professional knowledge
Deng similar research practice course.Experiment platform for IOT domestic at present is only applicable to impart knowledge to students mostly, it is difficult to allow the design of student
It walks out laboratory and is applied to reality.
Summary of the invention
For this purpose, the technical problem to be solved by the present invention is to design a kind of open source Internet of Things for avoiding the occurrence of above-mentioned technological deficiency
Infrastest platform.
To achieve the above object, the invention adopts the following technical scheme:
A kind of open source Internet of Things infrastest platform comprising main control module, sensor module, communication interface modules, electricity
Pond module and display module, the main control module include CPU, reset circuit, crystal oscillating circuit, program download circuit, power circuit,
Memory, all-colour LED, passive buzzer, key-press input, USB interface and several interfaces are arranged on the communication interface modules
There is communications module.
Preferably, the interface on the main control module is suitable for matching the extension of open source hardware function.
Preferably, the main control module is the main control module based on STM32L151R8T6A.
Preferably, the communications module is the communications module based on WIFI or/and LoRa communication protocol.Communication module will be through
The data for crossing processing are transmitted to main control module by WIFI or LoRa communication protocol to be further analyzed and handle, and final
It is showed in display module.
Beneficial effects of the present invention:
Open source Internet of Things infrastest platform motherboard of the invention is miniature, and convenient to carry, reproducibility is strong, only needs simple
C language knowledge, that is, can be designed practical application.The design method of Internet of Things architectural framework is provided simultaneously, facilitates student and wound visitor
The development and application for understanding Internet of things system by easy stages allows student and wound visitor to detach from bottom-layer design, more absorbed
In the design of application scenarios.And hardware is increased income completely, circuit diagram, list of materials, circuit-board laying-out data freely disclose, and provide
The softwares such as the driver and DEMO of Keil V5, embedded software relevant documentation and the gateway side for providing LoRa communications module are soft
Part configuration documentation and API document.
Detailed description of the invention
Fig. 1 is the bottom hardware structural schematic block diagram of open source Internet of Things infrastest platform of the invention.
Specific embodiment
Referring to Fig. 1, open source Internet of Things infrastest platform of the invention includes main control module 1, sensor module 2, communication
Interface module 3, battery module 4 and display module 5, the main control module 1 include CPU11, reset circuit 12, crystal oscillating circuit 13,
Program download circuit 14, power circuit 15, memory 16, all-colour LED 17, passive buzzer 18, key-press input 19, several connect
Mouthfuls 10, it include at least one USB interface and other kinds of interface, the communication interface modules 3 in several described interfaces 10
On be provided with communications module.Interface on the main control module 1 is suitable for matching the extension of open source hardware function.The main control module
1 is the main control module based on STM32L151R8T6A.The communications module is the communication based on WIFI or/and LoRa communication protocol
Mould group, the memory are 8MB memory.
Spy of the main control module (master chip) of open source Internet of Things infrastest platform of the invention in STM32L151R8T6A
Property on the basis of, in conjunction with the design concept of STM32 platform, by selector in design process, optimize main control module function,
Memory, performance and pin number meet the application demand of open source Internet of Things infrastest platform with the smallest hardware change.
In communications module, the C compiler that makes full use of the library Keil of LoRa module to provide, Macro assembler, linker, depositary management reason and one
Powerful simulation debugger farthest realizes more long haul communication and more low-power consumption, save additional repeater at
This.Hardware platform design and erect come after, the C programmer write under keil is embedded into main control module, by each module
Driver is compiled into chip.Reach i.e. workable purpose after expansion module connects with main control module interface.Student and wound visitor
Group need to only select different expansion modules and a small amount of C language programming, can build Internet of Things application.
Open source Internet of Things infrastest platform motherboard of the invention is miniature, and convenient to carry, reproducibility is strong, only needs simple
C language knowledge, that is, can be designed practical application.The design method of Internet of Things architectural framework is provided simultaneously, facilitates student and wound visitor
The development and application for understanding Internet of things system by easy stages allows student and wound visitor to detach from bottom-layer design, more absorbed
In the design of application scenarios.And hardware is increased income completely, circuit diagram, list of materials, circuit-board laying-out data freely disclose, and provide
The softwares such as the driver and DEMO of Keil V5, embedded software relevant documentation and the gateway side for providing LoRa communications module are soft
Part configuration documentation and API document.
Above-mentioned specific embodiment is only explained in detail technical solution of the present invention, the present invention not only only office
Be limited to above-described embodiment, it will be understood by those skilled in the art that it is all according to above-mentioned principle and spirit on the basis of the present invention
It improves, substitution, it all should be within protection scope of the present invention.
Claims (5)
1. a kind of open source Internet of Things infrastest platform, it is characterised in that: including main control module, sensor module, communication interface
Module, battery module and display module, the main control module include CPU, reset circuit, crystal oscillating circuit, program download circuit, electricity
Source circuit, memory, all-colour LED, passive buzzer, key-press input, USB interface and several interfaces, the communication interface mould
Communications module is provided on block.
2. open source Internet of Things infrastest platform according to claim 1, it is characterised in that: connecing on the main control module
Mouth is suitable for matching the extension of open source hardware function.
3. open source Internet of Things infrastest platform according to claim 1, it is characterised in that: the main control module be based on
The main control module of STM32L151R8T6A.
4. open source Internet of Things infrastest platform according to claim 1, it is characterised in that: the communications module be based on
The communications module of WIFI or/and LoRa communication protocol.
5. open source Internet of Things infrastest platform according to claim 1, it is characterised in that: the memory is deposited for 8MB
Reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710949446.2A CN109658787A (en) | 2017-10-12 | 2017-10-12 | A kind of open source Internet of Things infrastest platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710949446.2A CN109658787A (en) | 2017-10-12 | 2017-10-12 | A kind of open source Internet of Things infrastest platform |
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| CN109658787A true CN109658787A (en) | 2019-04-19 |
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| CN201710949446.2A Pending CN109658787A (en) | 2017-10-12 | 2017-10-12 | A kind of open source Internet of Things infrastest platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136531A (en) * | 2019-06-12 | 2019-08-16 | 江苏艾什顿科技有限公司 | A kind of LoRa real training experimental box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103093683A (en) * | 2013-01-18 | 2013-05-08 | 北京新大陆时代教育科技有限公司 | Education and practical training integrated platform device based on the internet of things |
| CN103165005A (en) * | 2013-03-26 | 2013-06-19 | 昆山杰普软件科技有限公司 | Open experiment platform for teaching of Internet of thing engineering |
| CN203444675U (en) * | 2013-08-27 | 2014-02-19 | 无锡泛太科技有限公司 | Integrated experiment table for Internet of Things |
| CN203520727U (en) * | 2013-11-02 | 2014-04-02 | 常州信息职业技术学院 | Portable STM32 one-chip microcomputer teaching experiment instrument |
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| CN205247704U (en) * | 2015-11-10 | 2016-05-18 | 辽宁轨道交通职业学院 | Polymorphic type sensor teaching experiment system based on STM32 treater |
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| CN110136531A (en) * | 2019-06-12 | 2019-08-16 | 江苏艾什顿科技有限公司 | A kind of LoRa real training experimental box |
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