46 8 Message transferring among devices with Local Hub Service 55 8.1 Workflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 8.2 Message Routing . . . 56 9 Message handling with Local Function Service 59 9.1 Workflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 9.2 Message Handling Test Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 10 Message Synchronize between Baetyl-Hub and Baidu IoTHub via Baetyl-Remote-MQTT module 69 10.1 Workflow . .

Connection Test Message transferring among devices with Local Hub Service Workflow Message Routing Test Message handling with Local Function Service Workflow Message Handling Test Message Synchronize between between Baetyl-Hub and Baidu IoTHub via Baetyl- Remote-MQTT module Workflow Message Synchronize via Baetyl-Remote-MQTT module Development How to write a python script for Python runtime Function Name devices. It can provide temporary offline, low-latency computing services, and include device connect, message routing, remote synchronization, function computing, video access pre-processing, AI inference, device

Configuration Interpretation Device connect to Hub Service Message transferring among devices with Hub Service Message handling with Function Service Message Synchronize between baetyl-hub and Baidu IoTHub via devices. It can provide temporary offline, low-latency computing services, and include device connect, message routing, remote synchronization, function computing, video access pre-processing, AI inference, device certificate authentication to ensure transmission security; The official module baetyl-hub provides message subscription and publishing functions based on the MQTT protocol [http://docs.oasis-open.org/mqtt/mqtt/v3

. 48 8 Message transferring among devices with Hub Service 57 8.1 Workflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 8.2 Message Routing Test . . . . 58 9 Message handling with Function Service 61 9.1 Workflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 9.2 Message Handling Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 10 Message Synchronize between baetyl-hub and Baidu IoTHub via Remote Service 71 10.1 Workflow . . . . . . . . .

and devices EASILY. • Built on K8S, 100% Compatible With K8S API • Customize Runtime • Reliable Message Channel • Self-government • Abundant Applications/Protocols Support • Simplify Device Access MetaManager Edged Containers DeviceTwin Data Store EventBus EdgeHub Pod/Volume/... Devices MQTT Broker kubectl APP SDK KubeEdge: Open Source Now! Code Base: https://github.com/kubeedge/ Show Case:

Cloud IOT Device � Edge � Cloud Intelligent Edge + Intelligent Cloud MQTT Broker IOT Device MQTT Cloud Services MQTT Broker Edge Service MQTT Edge Node IOT Device Edge Cloud Edge to Cloud Protocol

Cloud IOT Device � Edge � Cloud Intelligent Edge + Intelligent Cloud MQTT Broker IOT Device MQTT Cloud Services MQTT Broker Edge Service MQTT Edge Node IOT Device Edge Cloud Edge to Cloud Protocol