Skip to content
Permalink
Browse files
Update README.md
  • Loading branch information
lvs committed May 19, 2024
1 parent d3b935b commit 7c614a4b54ab94266b50e99d0d7410325d528047
Showing 1 changed file with 36 additions and 1 deletion.
@@ -1 +1,36 @@
# WHW
# Student Information Management System (MQTT based)

## Introduction
This student information management system is an application based on MQTT protocol, which aims to realize the real-time publication and subscription of student information. Through MQTT protocol, the system can be easily extended to various devices and platforms to realize the rapid transmission and sharing of information.

## Architecture overview
The system consists of the following main components:

(1) MQTT Broker : Acts as a hub for information exchange, receiving and forwarding MQTT messages.
(2) Back-end server : Processes student information data, provides RESTful apis to manage student information, and communicates with front-end clients via MQTT.
(3) Front-end client : Use MQTT client library to communicate with MQTT Broker to achieve real-time display and update of student information.

## Functional features

(1)Student information Management ** : Add, delete, correct and check the basic information of students.
(2)Real-time update ** : When the back-end server updates the student information, the front-end client can receive the update in real time.
(3) Multi-Platform support ** : The system supports various MQTT clients, such as mobile applications, Web applications and desktop applications.
(4)Scalability ** : Through the MQTT protocol, the system can be easily integrated with other MQTT devices or services.

### Environmental preparation

(1)Install MQTT Broker ( EMQX)
(2)Set up back-end server
(3)Prepare the front-end client

### Configuration

(1)Configure the address and port of MQTT Broker.
(2)Configure the connection information between the back-end server and MQTT Broker.
(3)Configure front-end clients to connect to MQTT Broker.

### Run

(1)Start MQTT Broker.
(2)Start the back-end server and ensure that the connection to MQTT Broker is normal.
(3)Start the front-end client and connect to MQTT Broker to subscribe to the appropriate student information topic.

0 comments on commit 7c614a4

Please sign in to comment.