ENGG 1100 Introduction to Engineering Design I Lecture

ENGG 1100 Introduction to Engineering Design I Lecture: Introduction Prof. Wing-Kin Ma Department of Electronic Engineering ENGG 1100 | Term 2 | 2013/14 1

Course Information Lectures: Class C: Mon 8: 30 am-9: 15 am ERB LT Class D: Mon 11: 30 am-12: 15 pm LSB LT 6 Laboratories: All except for Week 1 (this week) Course website: in e. Learn, check https: //elearn. cuhk. edu. hk/ Note: 1) important announcements are made in e. Learn; check regularly! 2) check your mailserv mailbox regularly. Sometimes we need to find you in the event of missing assignments. ENGG 1100 | Term 2 | 2013/14 2

Course Coordinators & Lecturers Course Coordinator: Prof. MA Wing Kin Ken Prof. TSANG Hon Ki Prof. WONG Kin Hong Prof. MENG Mei Ling Helen EE (CA, CB, DA, DB) BME (CC, DC) CSE (CE, CF) SEEM (CD, DD) wkma@ee. cuhk. edu. hk hktsang@ee. cuhk. edu. hk khwong@cse. cuhk. edu. hk hmmeng@se. cuhk. edu. hk Lecturers : Prof. WONG Kin Hong Prof. MA Wing Kin Ken Prof. CHAN Chun Kit Calvin Prof. LIU Yunhui Prof. MENG Mei Ling Helen CSE EE IE MAE SEEM Mentors & Technicians & Teaching assistants: many. Course Inquiry: Please send all your inquiries to engg 1100@erg. cuhk. edu. hk ENGG 1100 | Term 2 | 2013/14 3

Overview • • This is a hands-on project-based course. You will work in group of 2 on a hardware project. Each group will propose their design, and implement it. We will teach you basic concepts for the project. You will also have a mentor (a professor) to guide you. • We intend to show you and let you experience • Basic engineering principles and concepts • Experimental skills • Design methodology for design & construction of a system • We also hope that by the end of the term, you would demonstrate innovations, teamwork, and good communication skills. ENGG 1100 | Term 2 | 2013/14 4

History of Design • People have been designing things for a long time • Examples of great designs from the past • Great Pyramids in Egypt • Mayan Cities and Temples • Great Wall of China • Basic design method in the past > Trial and Error ENGG 1100 | Term 2 | 2013/14 5

The Design Process 1976: Apple I 1980: Apple III 1989: Mac Portable 1998: i. Mac 2003: i. Mac G 4 ENGG 1100 | Term 2 | 2013/14 2004: Power. Book G 4 2004: i. Mac G 5 6 2000: Power. Mac G 4 Cube

Cell Phone Evolution 1980 s ENGG 1100 | Term 2 | 2013/14 1990 s 2000 s 7 2010 s

The Design Process • Scientists see things as they are and ask, WHY? • Engineers see things as they could be and ask, WHY NOT? • Essence of new design • Less expensive • Faster • Better ENGG 1100 | Term 2 | 2013/14 8

Engineering design addresses hard problems • Design problems are ill structured— their solutions cannot normally be found by applying math. formulas, methods, and procedures in a routine way. • Design problems are open-ended— they typically have several acceptable solutions. ENGG 1100 | Term 2 | 2013/14 9

The Project • Your task is to design and build an intelligent car… Mars Rover Curiosity (source: www. nasa. gov/mission_pages/msl) ENGG 1100 | Term 2 | 2013/14 10

The Project • Your task is to design and build an intelligent car… … like these, or something smarter than that. • To be specific, you are going to design an automatic vehicle with pick-and-place ability. See http: //youtu. be/dy_u 7 lx. Mk. TY ENGG 1100 | Term 2 | 2013/14 11

The Project • You are going to design an automatic vehicle with pick-and-place ability. • Designing an intelligent model car, and implementing a practically working one, takes some amount of effort. • You will have to learn engineering basics that lead to sensing, control logics for decision making, and motor driving. ENGG 1100 | Term 2 | 2013/14 12

An Overview of your Schedule • First 8 weeks: Learn basic engineering skills • Attend lectures to learn concepts behind designs and electronics; • Attend lab sessions to get hands-on experience with engineering; • Help you understand how to draw mechanical drawings, to build sensing, digital logics and motoring driving circuitries; • Having your mid term test run to construct your very first design. Note: don’t just receive the contents. Think how they help you design the car! • Weeks 10 -13: design and build your car • Complete your design by the end of the term; • You will be assigned a tutor and a mentor (a professor) to guide you. • Weeks 14: project demonstration • 1 demonstration at reading room ENGG 1100 | Term 2 | 2013/14 13

Course Schedule Week 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Lecture Section Lab Section Introduction No Lab Mechanical Drawing Workshop 1: Mechanical Drawing I Engineering Design & Management Lab 1: Mechanical Drawing II Laboratory Safety & Basic Lab 2: Basic Electronics Lunar New Year Holiday Electronic Instrumentation & Lab 3: Electronics Assembly Components Sensing and Actuator Lab 4: Actuator Tutorial on Mid-term Test Run Lab 5: Sensing + Mid-term Test Run Digital Logic I: Logic Gates Lab 6: Digital Logic with Arduino Digital Logic II: MCU Workshop 2: Arduino Programming Project Briefing & MC Quiz Mentor Meeting 1 (In Lab) Mentor Meeting 2 (In Lab) Mentor Meeting 3 (In Lab) Final Report Briefing Mentor Meeting 4 (In Lab) Demo ENGG 1100 | Term 2 | 2013/14 14

Important Dates Week 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Lecture Lab Section Introduction Mechanical Drawing 17/1: Project Grouping via e-learning Engineering Design & Management Laboratory Safety & Basic Electronics Lunar New Year Holiday Electronic Instrumentation & Components Sensing and Actuator Tutorial on Mid-term Test Run 24/2: Lab 5 + Mid-term Test Run (No Lecture) Digital Logic I: Logic Gates Digital Logic II: MCU Project Briefing & MC Quiz 17/3: MC Quiz (AM: In Lab, PM: In Lecture) Final Report Briefing ENGG 1100 | Term 2 | 2013/14 14/4: Demo 22/4: Final Report 15

Assessment Item Lab Report % 20% 3 D Design Homework 5% MC Quiz 10% Mid-term Test Run 5% Project Progress 20% Demo Final Report ENGG 1100 | Term 2 | 2013/14 30% 10% Detailed Information 4% per lab x 5 labs (from lab 2 to lab 6) 1% deduction for late comers (15 -min buffer) (individual) 2 homework items: exercise 2% + project 3% 30 -min multiple choice quiz covering the contents taught in lectures Assemble a very simple version of your car, and make it run Demonstrate your working prototype Report your project progress to your mentor Assessed by your project mentor and TA Mentor meeting once a week during the implementation phase Attendance is counted; 0 for each absence (individual) 5% per meeting x 4 meetings = 20% Demonstrate your project: Standard Task: 15% Challenge Task 1: 10% Challenge Task 2: 5% Assessed by a judge panel Deadline: 5: 30 pm, Tuesday, 22 April 2014 16

Plagiarism CUHK has clear definitions and guidelines on academic honesty; for the details • http: //www. cuhk. edu. hk/policy/academichonesty/ • We adopt a policy of zero tolerance on plagiarism, simply stated. • Disciplinary actions, usually involving severe penalties, will be taken for detected plagiarism cases. • Simply put, don’t copy, don’t buy solution, just honestly do your work, and credit others’ contribution. ENGG 1100 | Term 2 | 2013/14 17

Student/Faculty Expectations on Teaching & Learning The Faculty has clearly established a set of expectations for the students and faculty members of our Faculty • With a view to building up an atmosphere of mutual respect, acknowledgement, and responsibility between our students and faculty members as well as to enhancing teaching and learning in the Faculty. • “Student/Faculty Expectations on Teaching and Learning, ” Faculty of Engineering, CUHK, 29 August 2011, http: //www. erg. cuhk. edu. hk/erg-intra/upload/documents/Staff. Student. Expectations. pdf ENGG 1100 | Term 2 | 2013/14 18

Laboratory • You will probably spend much of your time in lab. • The lab. provides you with test instruments, and components for the project. • Attendance will be checked. Bring your student ID card. • Late with 15 minutes buffer. • More than 30 minutes late = absence. • Use of lab. other than assigned lab. hours may be allowed subject to discretion of technicians. • Log in e. Learn for Lab Manuals. ENGG 1100 | Term 2 | 2013/14 19

Laboratory Rules • Laboratory preparation is vital for you to conduct the lab works. Prior to each lab, please • Read the lab manual, • Prepare lab sheet according to the lab manual, and • Bring the lab sheet to the lab with you. • Laboratory safety is very important! Strict observation of the Laboratory Safety Instructions listed in the homepage (http: //www. cuhk. edu. hk/useo/) of the University Safety & Environment Office on the handling of Electrical and Electronic instruments and power sources is mandatory. • Please don’t eat or drink in the laboratory. • Be punctual. Attendance will be checked, and 1 mark will be deducted for those who are late for more than 15 minutes. ENGG 1100 | Term 2 | 2013/14 20

Action Notes Group Forming • Find a peer to form a group with you by 17/1 5: 30 pm through Elearn • You may search for a partner during your workshop 1. • Make sure your partner is with the same lab session as yours. • Students without group will be randomly assigned to a partner. No Lab for this week Check e. Learn for the venue of your lab ENGG 1100 | Term 2 | 2013/14 21