Flow Chart for BLE-LoRa-Gateway-AWS
2017-10-26 15:17:19 1 举报
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FlowChar for BLE& Lora positioning system and Sensor.
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Adv Packet
BLE Sensor Terminal
Mobile Device
Tag N*[1]
Data Visualisation
Adv or Establish the connection
Physically connected
Tag A
Physically Connected
LoRa (SX1272MB2DAS or B-L072Z-LRWAN1)*[3]
Sub G Receiver
Internet access
LoRa Transmit
Anchor 3
BLE Positioning Terminal
Anchor 1
BLE Positioning
...
BLE Server (CENTRAL)
AWS
Tag B
Physically connected
Adv Packet
BLE Client *n (PERIPHERAL)
Tag C
Adv Distance info
LoRa Gateway
Sub G Position information
Sub G signal
Anchor 2
PC Terminal
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