Data Aggregation Device(DAD) - Gateway
DAD collects sensor data from multiple Data Collection Devices(DCD) over LoRa(868 Mhz to 928 Mhz) RF interface and store it in the local SD card. Besides, sends the collected data periodically to the cloud server over SSL. The communication interface to the cloud server are Ethernet, WiFi and LTE.
FUNCTIONAL SPECIFICATIONS
LoRa:
Security :
Others:
