Gestion de Flotte IoT

Data Collection & MQTT

Collecte de données capteurs C++ vers AWS DynamoDB via MQTT.

ClientProjet Lab

RoleDéveloppeur IoT

Year2024

StackC++, Python, Amazon Web Services, Amazon DynamoDB

THE CHALLENGE

Optimiser la consommation énergétique des capteurs tout en garantissant la fiabilité de la transmission des données.

sensor_client.cpp

#include <mqtt/client.h>
#include <iostream>
 
int main() {
    const std::string SERVER_ADDRESS("tcp://broker.hivemq.com:1883");
    const std::string CLIENT_ID("sensor_001");
 
    mqtt::client client(SERVER_ADDRESS, CLIENT_ID);
 
    try {
        client.connect();
        client.publish("sensors/temperature", "22.5");
        client.disconnect();
    } catch (const mqtt::exception& exc) {
        std::cerr << exc.what() << std::endl;
        return 1;
    }
 
    return 0;
}

Explore More

1	`#include <mqtt/client.h>`
2	`#include <iostream>`
3
4	`int main() {`
5	`const std::string SERVER_ADDRESS("tcp://broker.hivemq.com:1883");`
6	`const std::string CLIENT_ID("sensor_001");`
7
8	`mqtt::client client(SERVER_ADDRESS, CLIENT_ID);`
9
10	`try {`
11	`client.connect();`
12	`client.publish("sensors/temperature", "22.5");`
13	`client.disconnect();`
14	`} catch (const mqtt::exception& exc) {`
15	`std::cerr << exc.what() << std::endl;`
16	`return 1;`
17	`}`
18
19	`return 0;`
20	`}`

Gestion de Flotte IoT

Data Collection & MQTT

THE CHALLENGE

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