Product Advantages
  • Efficient Transfer

    DIS supports millions of concurrent connections and features a millisecond-level response time. Each partition supports data write of up to hundreds of gigabytes per day.

  • Easy to Use

    You can create DIS streams in seconds and collect data simply by configuring SDKs/agents without programming. With support for multiple IoT protocols such as MQTT and CoAP, data can be quickly collected and transmitted.

  • Secure and Reliable

    DIS uses HTTPS for transmission and controls access permissions by isolating tenants' resources and operations. DIS stores data across AZs to ensure 99.9% availability.

  • Simple O&M

    DIS provides managed O&M, allowing you to focus on exploring the value of data. Using DIS reduces costs of Kafka and Flume in building a data transmission system.

Application Scenarios
  • IoT Analysis

  • Real-Time Data Processing

  • Real-Time File Transfer

  • Data Intake and Backup

IoT Analysis

IoT Analysis and Applications

IoT ingestion components can quickly collect IoT device data with multiple IoT protocols, such as MQTT, CoAP, STOMP, and LwM2M, to implement upstream data transmission. They can also receive messages from other services on the cloud, convert the messages into IoT messages, and push the messages to the client to implement downstream data transmission.


Multi-Protocol Support

With support for MQTT, CoAP, STOMP, and LwM2M protocols, IoT ingestion components can quickly interconnect with different systems and support upstream and downstream data transmission.

Rock-Solid Reliability

Multiple authentication mechanisms are provided and TLS transmission encryption is supported.

Elastic Scaling

DIS employs the distributed architecture for elastic expansion to quickly response to business changes.

Real-Time Data Processing

Real-Time Data Processing

DIS collects real-time vehicle traffic data and caches the data in DIS streams. The data is analyzed to facilitate traffic control.



DIS receives data from application systems in real time.

High Concurrency and Low Latency

Millions of messages can be concurrently processed with an E2E millisecond-level latency.


DIS can work with various analysis platforms to provide one-stop data transmission and computing.

Related Services



Real-Time File Transfer

Real-Time File Transfer

DIS collects files from application systems in real time, uploads them to the cloud, and identifies VIP customers and potential customer needs through analysis and machine learning.


Automatic Collection of Incremental Data

Incremental data or new files can be automatically collected.

Easy to Use

DIS provides agents for different platforms to simplify data collection.

High Security

HTTPS-encrypted transmission ensures data security.

Related Services




Data Intake and Backup

Data Intake and Backup

DIS backs up a lot of log files to the cloud for data recovery or exception analysis. Small log files can be merged and dumped into a single large file to accelerate data processing.


Multiple Data Sources

DIS supports open source systems such as Kafka and Flume and therefore can easily integrate with other systems.

Efficient Data Transmission

You can scale the DIS stream capacity based on the volume of input data.

Massive Small File Transfer

Small files are migrated to the cloud and then dumped to OBS.

Related Services



  • IoT Data Ingestion

    Multiple IoT protocols are supported, enabling quick IoT data ingestion.

  • Data Collection

    DIS provides RESTful APIs, SDKs, and agents to collect offline data from various sources in real time.

  • Data Transmission

    DIS transmits data in real time with high concurrency, high reliability, and low latency.

IoT Data Ingestion

  • IoT protocols including MQTT, CoAP, STOMP, and LwM2M are supported.

  • Bidirectional transmission of IoT data is supported.

Data Collection

  • Multiple data sources

    DIS collects data from user application systems, Kafka systems, and Flume systems in real time.

  • Multiple data intake modes

    DIS provides RESTful APIs, SDKs, and agents for real-time data intake with minimum configuration required.

Data Transmission

  • DIS supports millions of concurrent connections. Each DIS stream can ingest terabytes of data per day, and each partition supports data write speeds of up to hundreds of gigabytes per day.

  • The throughput of each DIS stream can scale dynamically by adding partitions.

  • Data Movement

    DIS provides multiple connectors to move data freely between storage, computing, and analysis services.

  • Data Processing

    DIS comes preloaded with the connectors to extract, aggregate, convert, and preprocess data input from users.

  • Data Caching

    DIS preserves real-time data for up to 7 days depending on configurations, ensuring data security.

Data Movement

  • DIS is integrated with the OBS, MRS, DWS, CloudTable, DLI, CS, and FunctionGraph to simplify data dumping, computing, and analysis.

  • Data can be imported to cloud services such as CloudTable, DWS, HBASE, RDS, and DCS by simply configuring the agents between DIS and these cloud services.

Data Processing

  • DIS converts data from CSV/JSON format to Parquet/CarbonData format, improving user data quality.

Data Caching

Usage Guides

Create an Account and Experience HUAWEI CLOUD for Free

Register Now