PROJECT 02 / STC32
在传感器与赛道之间闭环Closing the loop between sensors and track
面向电磁巡线智能车，围绕模拟前端、嵌入式采样和运动控制进行系统协作与调试。System integration and debugging across analog sensing, embedded sampling and motion control for an electromagnetic line-following car.
SENSING → CONTROLSYS / STC32
CONCEPTUAL SYSTEM DIAGRAM原创示意 / 非实物照片
01 / PROBLEM
要解决什么问题The engineering problem
在赛道信号与车辆运动之间建立稳定的反馈关系，需要兼顾电感采样、信号调理、控制策略和状态切换。Reliable track following requires a stable feedback loop across inductive sensing, signal conditioning, control strategies and state transitions.
02 / ARCHITECTURE
系统如何连接How the system connects
- 0112 路电感：感知赛道信号12 inductive channels: sense track signals
- 02OPA4377 / ADC：模拟调理与采样OPA4377 / ADC: condition and sample
- 03双 STC32F：处理与状态机Dual STC32F: processing and state machines
- 04PID / PWM：闭环运动控制PID / PWM: closed-loop motion control
以上为概念级结构梳理，不是实物接线图或验证报告。A conceptual architecture summary, not an as-built wiring diagram or validation report.
03 / CONTRIBUTIONS
我的工作与参与My work & contributions
- 参与电感采样、控制逻辑与车辆系统联调。Contribute to sensor sampling, control logic and vehicle integration.
- 围绕 ADC、PID、PWM 与状态机进行嵌入式实现和调试。Work on embedded implementation and debugging using ADC, PID, PWM and state machines.
- 将硬件、程序和测试资料作为同一系统迭代的依据。Use hardware, firmware and test records together during iteration.
04 / VALIDATION & LIMITS
有证据的结论，明确的边界Evidence, with clear boundaries
2024 浙江赛区本科电磁组三等奖。页面按 12 路电感与双 STC32F 的项目基线描述；旧版 10 路方案及不同芯片历史文件不作为最终版证明。2023 年奖项不归入本项目。Third prize, undergraduate electromagnetic category, Zhejiang regional competition, 2024. This account follows the 12-channel, dual-STC32F baseline. Older 10-channel designs and other MCU variants are not evidence of the final configuration. Awards from 2023 are not attributed here.
05 / MEDIA
工程媒体与后续补充Engineering media
真实工程媒体 · 待审核补充Engineering media · pending review
以下为控制链路示意，非实际 PCB 图。板卡图片须确认版本及归属后再公开。The visual below describes the control chain; it is not a PCB rendering. Board media will be published only after version and provenance checks.
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