Design Project

LAB: EC Design Problem

Date: 2023-09-26

Author/Partner:

Github: repository link

Demo Video: Youtube link

What you need to submit

Read the instruction carefully

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I. Introduction

Overview

Design problem for an application of 32-bit MCUs ( STM32F411). You can freely choose the design problem related to smart factory, smart home system or any other related to our mechanical and control engineering.

You need explain the overview of the design problem with a diagram and brief abstract

Please refer to past design problem

• Watch past final project videos

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Score: Total 100pt

This project will be scored based on (1) Complexity (2) Completeness (3) Creativity

• Demonstration: 70pt (including demo video)

• Report: 30pt (1 report per team)

• Peer Evaluation: +10 to -10

Requirements

You must use at least 3 sensors: including 1 analog sensor and 1 digital sensor

• You can choose sensors that were not used in the course LABs.

• You will get higher scores if you use more sensors

• You must use at least 2 actuators

• You must use at least 1 wireless communication.

• You must use at least 1 timer interrupt IRQ

• You will get a higher score if you use more numbers of MCUs, sensors, and actuators

Hardware

Write down all the necessary hardware.

Item	Model/Description	Qty
MCU	NUCLEO -F411RE	2
Analog Sensor	IR reflective optical sensor(TCRT5000)	1
Digital Sensor	-	-
Actuator	-	-
Display	-	-
Communication	-	-
Others	-	-

Software

Keil uVision IDE, CMSIS, EC_HAL

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II. Problem

Problem Description

Detail description of the problem goes here.

Your problem must have at least 3 modes(states). Explain necessary states(modes) and description

Example diagram:

img

Description of system modes, how your MCU should function and more

For example:

1. System Mode:

MODE	Description
Normal Mode (NORM_MODE)	Pressing MODE_button (B1 of MCU_1) toggles from NORM_mode 🡨🡪SECUR _mode
Security Mode (SECUR_MODE):	Pressing STOP_button (B1 of MCU_2) resets from SIREN_mode to SECUR_mode.

2. Front Door:

MODE	Description
Normal Mode (NORM_MODE)	When a person is detected within the given distance from the door(outside): Keep turning on the door light as long as the person is present. When a person is detected inside the house nearby the door: Turn on the door light for given period of time and does not generates the SIREN _TRG trigger.
Security Mode (SECUR_MODE):	When a person is detected within the given distance from the door(outside): Keep turning on the door light as long as the person is present and sends the VISITOR_LOG message to the server. When a person is detected inside the house nearby the door: Keep turning on the door light and generates the SIREN _TRG trigger.

3. Sensor Unit: MCU_1

Function	Sensor	Configuration	Comments
Door Person detect (front)	Ultrasonic distance sensor	Sampling 0.1 sec Check object presence within 30cm Generates PERSON_OUTSIDE flag	Need to check for outlier measurements (at least 7/10 Postive) VISITOR_LOG under SECUR_MODE
Door Person detect (inside)	PIR motion sensor	Edge trigger Generates PERSON_INSIDE flag

MCU Configuration

You are free to select appropriate configurations for the design problem. Create a configuration table to list all the necessary setup.

Example:

Functions	Register	PORT_PIN	Configuration
System Clock	RCC	-	PLL 84MHz
delay_ms	SysTick	-
Bluetooth	USART1	TXD: PA9 RXD: PA10	No Parity, 8-bit Data, 1-bit Stop bit 9600 baud-rate
Timer Interrupt	TIMER1	...	...

Circuit Diagram

MUST condition: Show the wiring of each sensor/actuator component to MCUs.

DO NOT draw by hand.!!!

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III. Algorithm

Logic Design

In the report, you need to explain concisely how you designed the system with state tables/diagram or flow-chart.

• Listing all necessary states (states, input, output etc) to implement this design problem.

• Listing all necessary conditional FLAGS for programming.

• Showing the logic flow from the initialization

• and more

Code

Your code (private repositor) goes here: ADD Code LINK such as github

// YOUR MAIN CODE ONLY

// YOUR CODE with Comments

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IV. Results and Demo

Experiment images and results

Show experiment images /results

You are required to show In-class demonstration.

Add [demo video link]

Analyze your results !!

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V. Reference

Complete list of all references used (github, blog, paper, etc)

Appendix

Troubleshooting

Other Appendix

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What you need to submit

LAB_EC_DesignProject_KEYWORD.zip

1. Report: \report\

• \img folder

• EC_DesignProject_KEYWORD_Report.md

• EC_DesignProject_KEYWORD_Report.pdf

1. Source code: \src\

• \includefolder

• EC_DesignProject_KEYWORD_main.c

• EC_DesignProject_KEYWORD_mcu2.c, and others

1. Presentation and DemoVideo: \demo\

• EC_DesignProject_KEYWORD_Presentation.ppt

• EC_DesignProject_KEYWORD_Presentation.pdf

• EC_DesignProject_KEYWORD_Demo. mp4 (기타 영상 확장자 가능)

Example: KEYWORD=SmartHome

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