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  • 云连接

    云连接 MQTT Sparkplug B Websocket RESTful API 云连接 MQTT MQTT 是用于物联网 (IoT) 的 OASIS 标准消息传递协议。 它被设计为一种极其轻量级的发布/订阅消息传输,非常适合连接具有小代码足迹和最小网络带宽的远程设备。 Sparkplug B Sparkplug 是基...
  • Scenario

    Scenario Application 1: Internet of Vehicles Background Architecture Application 2: Intelligent Operation and Maintenance Background Architecture Application 3: Smart Factory...
  • Save data to DolphinDB

    Save data to DolphinDB Set up DolphinDB Configure the rules engine Save data to DolphinDB DolphinDB (opens new window) is a high-performance distributed time series database ...
  • Backend plugins

    Backend plugins Use cases for implementing a backend plugin Grafana’s backend plugin system Query data Resources Health checks Collect metrics Backend plugins Grafana adde...
  • Backend plugins

    Backend plugins Use cases for implementing a backend plugin Grafana’s backend plugin system Query data Resources Health checks Collect metrics Backend plugins Grafana adde...
  • MQTT

    MQTT When to Use MQTT JetStream Requirements MQTT Topics and NATS Subjects MQTT Wildcards Communication Between MQTT and NATS QoS 1 Redeliveries Max Ack Pending Sessions Re...
  • NATS 2.0

    NATS 2.0 Rationale Accounts Service and Streams System Accounts Global Deployments Self Healing Superclusters Disaster Recovery Leaf Nodes Decentralized Security Operators...
  • Label image by tensorflow lite model with eKuiper native plugin

    Run TensorFlow Lite model with eKuiper function plugin Prerequisite Develop the plugin Build and install the plugin Install by pre-built zip Manual build Build the TensorFlowLit...
  • Monitor & alert

    Monitor data and send alerts Overview Create an alert Manage your monitoring and alerting pipeline Manage checks Manage notification endpoints Manage notification rules Monito...
  • 资源

    资源 官方资源 社区、讨论、贡献和支持 使用 EMQ X 的项目 中文教程 MQTT 规范 资源 (opens new window) (opens new window) (opens new window) (opens new window) 官方资源 EMQ 官方网站 (opens new window) ...