Build a Real-Time IoT Dashboard with Huawei Cloud: From Device to Edge to Cloud

Overview

In the live broadcast “Let Devices Speak the Truth! IT Veteran Demonstrates IoT Real‑Time Dashboard”, Huawei Cloud IoT DTSE evangelist Li Xiaolong discusses the new trends of IoT data uploading to the cloud, storage, and large‑screen visualization, providing a complete workflow for developers.

IoT Driving Industry Innovation

Digital transformation accelerates both industry change and technology iteration, moving from mobile Internet to “Internet+” and “Smart+”, and from infrastructure cloudification to data‑centric and intelligent applications, forming a “physical world digitization, digital world intelligence” pattern.

IoT serves as the bridge between the physical and digital worlds, enabling massive device connections and massive data upload to the cloud.

Huawei Cloud IoT Edge‑Cloud Collaboration

Huawei Cloud IoT platform offers a full‑scene cloud service covering device, edge, and cloud layers.

Device: Supports direct connection of HarmonyOS IoT devices and edge hardware for indirect device‑to‑cloud connections, with distributed soft‑bus for horizontal device interconnection.

Edge: Provides edge intelligence, device management, and protocol integration to meet custom data processing needs.

Cloud: Supports native and industry protocol access, a generic protocol framework, messaging, rule engine, and operation monitoring. The rule engine can forward device data in near real‑time to other Huawei Cloud services or third‑party applications.

Step‑by‑Step Demo: Building an IoT Real‑Time Dashboard

The demo covers four key tasks:

Device Access: Use the device simulator to connect to Huawei Cloud IoT platform and report data.

Data Dump to RDS: Purchase a Cloud Database RDS instance and configure data forwarding rules.

Build Astro Dashboard: Import the project resource package, modify the data source, and configure components.

Integration Verification: Simulate charging‑pile order data on the device simulator and observe updates on the Astro dashboard.

By following these steps, developers can quickly realize end‑to‑end IoT solutions from device connection to edge processing, cloud storage, and real‑time visualization.