IoT — LoRa — Deteção do veiculo baseado em sensor e utilização de MQTT para enviar dados para Thingspeak

  • RFID
  • Internet
  • Bluetooth
  • NFC
  • E outros tipos de conexão
  • Pessoas e objetos
  • Objetos e objetos

Tecnologia LoRa

Protocolo MQTT

Pré-requisitos

  • Dragino LoRa IoT Development kit
  • Arduino IDE
  • ThingSpeak
  • Sensor Infravermelho

Funcionamento

  • Para Uplink: O sensor envia dados para o LoRa Gateway através de LoRa wireless. O gateway irá processar esses dados e encaminhá-los para o MQTT Broker remoto pela Internet.
  • Para Downlink: O gateway assina um tópico no broker MQTT, quando houver atualização no tópico, o gateway identifica e transmite os dados para a rede LoRa Local.

Circuito

Implementação

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