MQTT IoT Suite Product Introduction
Profile Architecture Advantages Definitions
QuickStart
Account and Login
Products and Devices
Create Product Create Device
Device Connection
User Guide
Data Stream and Data Point Protocol Adaptation Service
Service Introduction Operation Process Development Guide Examples
Device Image
Service Introduction Console Usage
Rule Engine
Service Introduction Rule Configuration Basic Data Format SQL Built-in Function
Security Authentication
Overview Token Algorithm Token Generator Algorithm Examples
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Application Management
Service Introduction Controls Introduction Operating Instructions
Device Development Guide
Protocol Specifications Development Guide Development Examples Topic Cluster
Overview Data Point Topic Cluster Device Command Topic Cluster Device Image Topic Cluster
Application Development Guide
Use of API Error Code API
Query Device Register Device Remove Device Update Device Key Device Command Query Device Image Update Device Image Query Device Data Points
Best Practices
Device Connection Upload Data Points Device Synchronization Command Device Image
Change Log

Glossary

Terms commonly used in these products are explained as follows:

Term Definitions Description
Product A collection of OneNET platform resources (including devices, rules, etc.). One product corresponds to a unique accessKey and product ID. There are multiple devices of the product which have the same characteristics.
Product ID pid, a unique product identification code assigned by the platform when a product is created, which is used to identify a unique product as one of the parameters of authentication on device login.
accessKey More secure access keys which are used as an implicit authentication parameter (indirect transmission) to access the platform. Access authentication is performed by participating in token calculation and transmission.
token A more secure authentication parameter which is composed of multiple parameters and transmitted directly in the tunnel.
Device It belongs to a certain product and is a real device mapping onto the platform, which is used to establish a connection with a real device through CONNECT messages and distinguished by device name.
Device ID A platform-wide unique identification number of the device assigned by the platform.
Device key A device’s unique secret key which is used for device connection and access to related services. Access authentication is performed by participating in token calculation and transmission.
Child device A device that indirectly accesses the Internet by connecting to the Gateway.
Data stream One of device properties, which may be a single data property, e.g. temperature = 10, or be a combination of data properties, e.g. coordinates = x: 10 y: 20.
Data stream template A data collection property that all devices of the product are endowed with. For example, every air quality tester can report data such as "PH2.5" and "formaldehyde concentration".
Data point Data that a device uploads to the data stream every time.
Device Image A json description document assigned to each device on the platform.
Rule Engine Support user-defined message forwarding rules, and flexibly interface with multiple VAS backends.

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