NB-IoT Suite Product Introduction
Profile Resource model Advantages Definitions
QuickStart
Products and Devices
Create Product Create Device
Device access process
User Guide
Rule Engine
Service Introduction Rule Configuration Basic Data Format SQL
Message queue Application Management
Service Introduction Controls Introduction Operating Instructions
Device Development Guide
Protocol introduction Object and attribute Development Guide Supported module list Obtaining SDK transplantation Document download
Application Development Guide
API Authentication API List Device management-related API
Add new device Obtain the resource list Update device information Query device details Query device information in batch Query device condition in batch Query device information according to IMEI Delete device
Query API at data point
Query device latest data in batch Check data point
Real-time command API
Real-time command-resource discovery Real-time command-resource observation Real-time command-read device resource Real-time command-write device resource Real-time command-command release
Cache command API
Cache command-read device resource Cache command-write device resource Cache command-command release Check the cache command list of specified device Check the details of specified cache command Cancel cache command
Trigger-related API
Add trigger Update trigger Check trigger Delete trigger
DTLS-related API
Check device bs_psk Update bs_psk Add acc_psk Edit acc_psk Check device acc_psk
API status code HTTP push
Service Introduction Service configuration Development Guide Push SDK
SDK download
Best Practices
Access based on module (5310) Access based on MCU
FAQ
Registration-related issue Protocol-related issue API-related issue OTA-related issue Application development issue Other issues
Service agreement
IMEI Complaint service agreement
Update Log

Service Overview

The platform has a data push function. It can be used as a client to send relevant messages in the form of HTTP/HTTPS requests to the application server.

Relevant messages include:

  • New data point messages of the device;

  • Online and offline messages of the device;

  • Response messages of the device to downlink commands (for NB devices only).

The HTTP requests initiated by the platform mainly include:

  • GET: used for validity verification of the URL configured by the user.

  • POST: used to push new data point messages, online and offline messages of the device, and response messages of the device to downlink commands.

The push service has a data filtering function. Users can filter out a lot of time-insensitive data such as the data reported frequently and periodically by the device, and only push the data that are concerned and has high real-time requirements, with data stream templates as filtering conditions.

数据过滤

The push service has a data compression function. Users can set the data volume and time of compression, to merge a certain packets of messages into a packet of json data containing multiple messages within the set time, thus greatly reducing the processing pressure of the application server.

数据

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