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Interested in the Internet of things the students can go to look at, hope can give me some advice, system design of the project, as shown in the figure below,
a, hardware consists of 2 parts:
1, the data acquisition module, responsible for collecting data, the collection of data stored by the hardware is based on the kernel (ARM cortex m3 kernel) ST series microcontroller,
2, data sending module, the GPRS module or NB - IOT module, using TCP protocol, complete hardware module in server interaction, the kernel of hardware is based on (ARM cortex m3 kernel) ST series microcontroller,
2, the software is composed of five parts:
1, use nodejs create TCP or UDP service, receiving terminal sends the message
2, the service platform, the received message, parsing out
3, database storage, the analytic data stored in the database
4, use nodejs + express setup web back-end services
5, use javascript + ejs developing web front end
3, the system principle:
Through "collector" network "of" traffic pressure data, and then through the "remote delivery module" the collected data through TCP or UDP protocol to send to the specified server, the server receives the data, parse the data and stored in the database, through the web front end and back end can store database data flow pressure display, and setting up the instrument parameters directly by remote web side, persons involved with the device of interaction,
4, the system front-end a tutorial
1, (open system) computer terminal system address access: open the Google browser, input the website system have demo address, effect as shown in the figure below,
2, system management, click on the right of the "navigation instrument management" can jump to instrument management interface as shown in the figure below
3, the system real time data, click on the left column navigation bar "" real-time data page can access to real-time data, as shown in the figure below
4, system data curve, click on the "data curve" bar on the left navigation page can access to real-time data, as shown in the figure below
5, instrument parameter Settings, click "Settings" bar on the left navigation bar "can access to the parameter Settings page, as shown in the figure below
CodePudding user response:
CodePudding user response:
Didn't see lz share with you what?
CodePudding user response:
With all due respect"The kernel of hardware is based on (ARM cortex m3 kernel) ST series single chip microcomputer", this text just got tired of watching
Share no actual meaning, more like a show, is certainly worth showing off, of course
CodePudding user response:
What code do not share