EMBEDDED AI · ROBOTICS · HARDWARE

Engineering intelligence that works in the physical world.

I design the chain from custom PCB and MCU firmware to edge inference, cloud telemetry, mobile robots and thermal-control systems.

MS Control Science & Engineering Beijing University of Civil Engineering and Architecture
  • STM32 + ESP32-S3
  • ROS + 3D SLAM
  • PCB + bring-up
  • YOLO + ONNX Runtime
  • COMSOL + FEniCS
Annotated environmental monitoring and inspection robot
GRADUATION DESIGN · 2026 Wireless environmental monitoring & early-warning robot
Thermal-control PCB front view
PCB hardwareTEC control board
YOLO disease and pest detection result
Edge AIYOLOv5-Lite inference

WORKING METHOD

Evidence first. Full system ownership.

My portfolio is organized around real hardware, software paths and testable artifacts. Each project traces from a physical problem to an implemented system.

03
major robot systems
04
custom PCB families
01
industry thermal-control internship

SELECTED WORK

Systems built around sensing, decision and actuation.

Open a project for the complete engineering record, figures and source materials.

01
YOLO crop disease and pest detection interface

EDGE VISION · NB-IOT · ROBOTICS

Huiyan Shizhu

2024.09–11Edge AI / IoT integration

Agricultural inspection robot that combines Raspberry Pi edge vision, STM32 sensing and actuation, and BC28 NB-IoT remote supervision for crop pest and disease monitoring.

  • YOLOv5-Lite
  • ONNX Runtime
  • STM32F103
  • Alibaba Cloud IoT

LOOP Vision → STM32 decision → actuation → NB-IoT telemetry

View project record
02
Indoor environment control robot sensor PCB Environmental control system dashboard

TIME-SERIES AI · CUSTOM PCB · CONTROL

Zhijing Suiyu

2024.11–2025.03Hardware / control loop

Indoor environment personalization robot that moves from multi-sensor sampling to LSTM+CNN forecasting and feed-forward fan or humidifier control.

  • LSTM + CNN
  • STM32F405
  • FreeRTOS
  • SHT30 / SGP30

LOOP Sensors → LSTM+CNN forecast → feed-forward control → dashboard

View project record
03
Annotated graduation design inspection robot

GRADUATION DESIGN · ROS · 4G · VOICE HMI

Wireless Environmental Monitoring Robot

2026.01–06Thesis / full-stack ownership

Full-stack inspection robot for complex environments: 3D perception and local planning, environmental anomaly monitoring, 4G cloud alarms and an on-device voice interface.

  • Jetson Orin NX
  • ROS + EKF
  • STM32F407
  • ESP32-S3

LOOP 3D perception → ROS planning → STM32 actuation → 4G alarm

View thesis record
04
Wearable thermal-flow simulation Thermal-control board under test

INDUSTRY INTERNSHIP · THERMAL CONTROL · SCIENTIFIC AI

AI Wearable Thermal Control

2026.02–07Beijing · intelligent hardware

Multiphysics and hardware work for an AI-controlled wearable thermal-management product, from CAD and CFD evidence to TEC control PCB bring-up and accelerated simulation workflows.

  • COMSOL
  • ANSYS Fluent
  • FEniCS
  • PINN / PINO

LOOP COMSOL / Fluent → FEniCS ROM → TEC PCB → thermal validation

View internship record

ENGINEERING LAYERS

One system, connected from sensing to decision.

These layers recur across the agricultural robot, indoor-control robot, graduation design and wearable thermal system.

01

Hardware

Power trees, sensor interfaces, PCB placement/routing, EMC-aware separation and board bring-up.

STM32 · ESP32 · Type-C · I2C · PWM · ADC
02

Perception & models

Edge vision, time-series forecasting, LiDAR/depth fusion and field reconstruction informed by physics.

YOLO · LSTM/CNN · EKF · PINN/PINO
03

Control & robotics

Closed-loop motion, periodic embedded tasks, thermal control and local navigation around real constraints.

ROS · FreeRTOS · 3D SLAM · TEC
04

Cloud & validation

Telemetry, alarms, dashboards, residual analysis and simulation-to-hardware iteration.

4G / NB-IoT · HTTP JSON · ThingsBoard

SKILLS, AS EVIDENCED

Tools used in working systems, not isolated checkboxes.

Embedded systems

  • STM32F0 / F1 / F4, ESP32-S3, 51 MCU
  • C/C++, STM32 HAL, FreeRTOS, Keil, CubeIDE
  • UART, I2C, SPI, PWM, ADC and board bring-up

AI & scientific computing

  • YOLOv5-Lite, ONNX Runtime, OpenCV
  • LSTM/CNN forecasting and residual analysis
  • FEniCS, reduced-order models, latent space, PINN/PINO

Robotics & connected devices

  • ROS, LiDAR/depth fusion, EKF, 3D SLAM
  • BC28 NB-IoT, EC801E Cat-1 4G, ThingsBoard
  • HTTP POST, JSON telemetry and remote command paths

Hardware & multiphysics

  • Lichuang EDA, power-tree design, DC-DC/LDO
  • COMSOL electrothermal / CFD, ANSYS Fluent, CAD
  • TEC, NTC, fans, multi-sensor integration