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    AirFlash Train-to-Ground
    Data Dump Solution

    10 GB in 1 minute, automatic train-to-ground wireless high-speed dump.


  • Overview
  • Benefits
  • Architecture
  • Products

AirFlash Train-to-Ground Dump Solution

In smart transportation applications, tens of GB of on-board video and O&M data, such as rail transit trains and ports, must be sent back to the ground control center in a timely, secure, and reliable manner for intelligent analysis and processing. Manual copy is inefficient and secure, and traditional wireless access technologies have low bandwidth. Huawei AirFlash train-to-ground data dump wireless solution is based on 5G wireless communications technology. It features ultra-large capacity, automatic dump, strong interference immunity, strong environment suitability, simple O&M, and security and reliability. Fully meet the requirements for automatic data dump in scenarios such as smart railway, smart urban rail, and smart port.


Interference Protection

10 GB in 1 minute

Adopts the large-capacity millimeter wave technology with a maximum rate of 1.7 Gbit/s. 10 GB data can be transmitted within one minute

Deployment Automation

Full automatic

Phased antennas based on 5G wireless technologies for automatic alignment, connection, and transmission

High Reliability

Non-interference, high security

Millimeter-Wave new spectrum without interference, multi-authentication, air interface encryption, and locomotive-class equipment reliability


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The transmission rate is greater than 1.5 Gbit/s, and 10 GB data is transmitted within 1 minute.


phased antenna beamforming, automatic alignment, automatic connection, and multipoint access.


mmWave spectrum interference-free, full-process encryption, and EN50155 rail transit environment certification.