Embedded Sensor Data Acquisition Program

Collect sensor data from devices and report it according to the protocol, with offline caching support.

Project Background

The device has limited resources, requiring the program to run stably with low memory usage. The data acquisition program, written in C/C++, reads sensor data, packages it according to protocol for reporting, and caches undelivered data locally when network issues occur.

Typical data collection tasks on industrial and IoT device endpoints.

Implementation Details

  • Use fixed-length buffers to avoid runtime dynamic allocation.
  • Submission failed; added to local queue. Resends in order after recovery.
  • Log key statuses for on-site troubleshooting.

Technical