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  • The X-LINUX-PREDMNT application is an STM32 MPU OpenSTLinux Expansion Pack that runs on the Cortex A7 side of the MP1 microprocessor and used in conjunction with WIREST-SDK and EDGEST-SDK to implement Edge gateway functionality between wire-connected sensor nodes and cloud services. The overall predictive maintenance platform (PMP) setup involves registering sensor devices through a dashboard, configuring an STM32MP1 as an Edge gateway, and connecting with a cloud service provider.

    Processed environmental and inertial data are sent to the IoT cloud, visualized on the dashboard, and used to detect conditions which may indicate the need for maintenance intervention. This particular solution includes the AWS Greengrass Edge Computing service to allow local processing of sensor data through Lambda functions on the Edge gateway even in absence of cloud connectivity. Data synchronization when the cloud becomes reachable again is handled automatically.

    Key Features

    • Python™ 3.5.x (enabling Pillow module)
    • Distributed as ready-to-use binary image (to be flashed on STM32MP1 microSD) and source code Yocto layer for OpenSTLinux.
    • Sensor provisioning via AWS Greengrass, enabling lambda functions to handle alarm generation on sensor data.
    • Quick system setup through ST evaluation account in Amazon Web Services (limitations apply):
      • Trial basis duration: 6 months
      • Max number of devices: 5
      • Max number of Edge nodes: 1
    • User data segregation.
    • BSD (3-clause) license terms.

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Evaluation Tools

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      Edge processing enabling Condition Monitoring and Predictive Maintenance: quick start for end to end architecture based on wired Smart Sensor Nodes and Gateway

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB4025
      STM32 MPU OpenSTLinux Expansion Pack for Predictive Maintenance applications
      2.0
      425.65 KB
      PDF
      DB4025

      STM32 MPU OpenSTLinux Expansion Pack for Predictive Maintenance applications

    • Description Version Size Action
      UM2639
      How to use the STM32 MPU OpenSTLinux Expansion Pack for Predictive Maintenance
      1.1
      1.13 MB
      PDF
      UM2639

      How to use the STM32 MPU OpenSTLinux Expansion Pack for Predictive Maintenance

Presentations & Training Material

    • Description Version Size Action
      STM32 and STM8 embedded software solutions 7.0
      3.12 MB
      PDF

      STM32 and STM8 embedded software solutions

Legal

    • Description Version Size Action
      SLA0068
      PRODUCTION LIMITED LICENSE AGREEMENT FOR ST MATERIALS
      2.6
      122.48 KB
      PDF
      SLA0068

      PRODUCTION LIMITED LICENSE AGREEMENT FOR ST MATERIALS

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