lorawan - rsbox24/agenda20210701 GitHub Wiki
part I: general speaking (what)
rules:
--security empowered
--commodity availability
--lightweight
db: (key-value non-SQL [no RDB SQL])
--mongodb (current)
--redis
(keep simple)
data exchange:
--json
--text
--cvs
server base
>general term
--distribution
--client-server
--clusting
--parallel/concurrent
>professional addressing
--failover tolerance (analog h/w watchdog)
--deadlock preventing (no-share memory)
--scalibiltiy (mutli-nodes operation)
--reliablity (almost non-stop except h/w failure)
Part II: major iot protocol review (why)
https://www.programmersought.com/article/67116349935/#2、MQTT-SN协议
1. MQTT protocol
2. MQTT-SN protocol
3. CoAP protocol
4. LwM2M protocol
5. HTTP protocol
(layer 3 [ip])
6. LoRaWAN protocol
7. NB-IoT protocol
(layer 2 [hal Hardware Abstraction Layer])(KISS)
Part III: new research paper (how)
Service_Oriented_Architecture_for_Interconnecting_LoRa_Devices_with_the_Cloud
recomment
--femto gw
--distance 700m
fig11:
fig12:
fig13:
fig14:
fig15:
