(Đồ án tốt nghiệp) research, design and implementation of switch in network device connecting with flashing devices and multiple ecus

MINISTRY OF EDUCATION AND TRAINING HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY FOR HIGH QUALITY TRAINING GRADUATION THESIS MECHANICAL ENGINEERING TECHONOLOGY RESEARCH, DESIGN AND IMPLEMENTATION OF SWITCH-IN NETWORK DEVICE CONNECTING WITH FLASHING DEVICES AND MULTIPLE ECUS ADVISOR: MS NGUYEN MINH TRIET STUDENT: NGUYEN VIET HIEP NGUYEN DINH QUANG KHAI SKL010420 Ho Chi Minh City, Febuary, 2023 HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF HIGH QUALITY TRAINING GRADUATION PROJECT RESEARCH, DESIGN AND IMPLEMENTATION OF SWITCH-IN NETWORK DEVICE CONNECTING WITH FLASHING DEVICES AND MULTIPLE ECUS STUDENT’S NAME AND ID: NGUYEN VIET HIEP - 18146017 NGUYEN DINH QUANG KHAI - 18146031 MAJOR: MECHATRONICS ENGINEERING INSTRUCTOR: MS NGUYEN MINH TRIET HO CHI MINH CITY, 2/2023 HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY FOR HIGH QUALITY TRAINING Capstone Project Proposal ✆: 0338739318 ✆: 0776262656 ✆: 0915719984 Student name: Nguyễn Đinh Quang Khải Student ID: 18146031 Student name: Nguyễn Việt Hiệp Student ID: 18146017 Advisor: Nguyễn Minh Triết Title of Capstone Project: RESEARCH, DESIGN AND IMPLEMENTATION OF SWITCH-IN NETWORK DEVICE CONNECTING WITH FLASHING/DEBUG DEVICES AND MULTIPLE ECUS USING FOR LABORATORIES Initial materials: Microcontroller: Raspberry Pi Size and tolerance of device The number of devices and ECU connected with the switch box Using step motor for choosing communication port Main Content: Microcontroller: Raspberry Pi Size and tolerance of device The number of devices and ECU connected with the switch box Using step motor for choosing communication port Expected Results Real prototype of switch device Lab booking app Project report Delivery date: Submission date: Language: Report: Oral presentation: Dean English English Head of Department • • Vietnamese Vietnamese Advisor • • THE SOCIALIST REPUBLIC OF VIETNAM Independence – Freedom– Happiness -Ho Chi Minh City, Day Month……., Year… … MECHANTRONICS PROJECT ASSIGNMENT ADVISOR’S EVALUATION SHEET Student name: Nguyen Viet Hiep Student ID: 18146017 Student name: Nguyen Dinh Quang Khai Student ID: 18146031 Major: Mechatronics Engineering Project title: Research, Design And Implementation Of Switch-In Network Device Connecting With Flashing Devices And Multiple Ecus Advisor: MS Nguyen Minh Triet Defender Teacher: Ph.D Vu Quang Huy EVALUATION Content of the project: Strengths: Weaknesses: Approval for oral defense? (Approved or denied) Overall evaluation: (Excellent, Good, Fair, Poor) Mark:……………….(in ) words: Ho Chi Minh City, Day Month… , Year…… ADVISOR (Sign with full name) ACKNOWLEDGEMENT We would like to express our great gratitude to our honorable teacher, MS Nguyen Minh Triet, who supported us with proper guidance, sincere comments and advice, and led us in the right way to conduct our graduation thesis We are grateful to Ho Chi Minh City University of Technology and Education, The Faculty For High Quality Training and The Faculty Of Mechanical Engineering for giving us an intensive learning environment so that we could equip ourselves with both practical experience and necessary skills to encounter realistic working conditions We also would love to thank all of my respected teachers who heartedly impart to us the knowledge during four years At last, we are thankful to our family and friends for their help during our learning period Their faith in me has kept my spirits and motivation up throughout this process We would like to express our heartfelt appreciation and gratitude to our colleagues at Bosch Global Software Technologies Your encouragement and guidance have enabled us to complete our process in this thesis Your guidance on both research and my career has been invaluable We will strive to use gained skills and knowledge in the best possible way in order to attain desired career objectives Sincerely, TABLE OF CONTENTS Contents ACKNOWLEDGEMENT TABLE OF CONTENTS LIST OF FIGURE LIST OF TABLES ABSTRACT CHAPTER 1: INTRODUCTION 10 1.1 MOTIVATION FOR THE RESEARCH 11 1.2 REQUIREMENT FOR THE DEVICE 12 1.2.1 Scope And Objective of Project 12 1.2.2 Input Requirements 12 1.2.3 Output Requirements 12 1.3 METHOD TO SWITCH IN THE NETWORK 13 1.3.1 Messages Switching Method 13 1.3.2 Packet Switching Method 14 1.3.3 Circuit switching method 14 CHAPTER 2: LITERATURE REVIEW 16 2.1 DEVICE IN THE SYSTEM SPECIFICATIONS REVIEW 17 2.1.1 IC5000 17 2.1.2 Vector VX1000 series 19 2.2 JTAG Interface Of ECU 20 2.3 NETWORK SWITCHING REVIEW 21 2.3.1 Network topology 21 2.3.2 Internet of Things (IoT) 22 2.3.3 Architecture of a network 23 2.3.4 Database 24 2.4 MECHANISM ANALYSIS 26 2.4.1 Circuit switching method phase 26 2.4.2 Mechanical selection 26 2.4.3 Motor selection 32 2.5 MACHINE VISION 35 2.5.1 General About Image Processing 35 2.5.2 Features Haar – Like 37 2.5.3 AdaBoost Algorithm 39 2.5.4 Multi-tasking Cascaded Convolutional Networks (MTCNN) 39 CHAPTER 3: DESIGN AND IMPLEMENTATION 41 3.1 BLOCK DIAGRAM 42 3.1.1 Block Listing 42 3.1.2 Block Diagram 43 3.1.3 Mechanical Block Diagram 44 3.2 OPERATION DESCRIPTION 46 3.3 FLOWCHART DESIGN 47 3.3.1 Controlling Flowchart 47 3.3.2 Switch Box Controller And Function Flwchart 48 3.3.3 Machine Vision Method Flowchart 50 3.4 PACKAGING DESIGN 51 3.5 ELECTRICAL DESIGN 55 3.5.1 The Slection Of Electric Components 55 3.5.2 Schematic Diagram 63 3.6 MECHANICAL DESIGN 65 3.6.1 Mechanical Drive Design 65 3.6.2 Mechanical Guide Design 67 3.7 FACE RECOGNITION 70 3.8 SWITCH BOX TOOL DESIGN 73 CHAPTER 4: DESIGN ANALYSIS 79 4.1 ESTABLISH TARGET SPECIFICATIONS 80 4.1.1 Qualitative Statements 80 4.1.2 List of metrics 81 4.1.3 Proposed specifications and experimental methods 82 4.2 EXPERIMENTS 82 4.2.4.1 Static Tests 82 4.2.2 Dynamic test: 82 CHAPTER 5: CONCLUSIONS 99 5.1 ACHIEVEMENTS 100 5.2 PROBLEMS AND SOLUTION 101 5.3 FUTURE WORK 101 REFERENCES 102 APPENDIX 1: 103 APPENDIX 2: 117 LIST OF FIGURE Figure 1: Rack setup for switching device Figure 2: Message switching method diagram Figure 3: Packet switching diagram Figure 4: Circuit switching diagram Figure 5: IC500 specification table Figure 6: Bluebox device IC5000 Figure 7: 14-pin 2.54mm MPC5xxx Debug Adapter Figure 8: VX1060 Base module specsification Figure 9: VX1060 Base module Figure 10: Bosch USS ECU Figure 11: Types of network topology Figure 12: SQLite Database Figure 13: LAN shared folders Figure 14: Lead screw – nut drive Figure 15: Lead scew structure Figure 16: Gear bell drive Figure 17: Rack and pinion gear drive Figure 18: Linear Motion Bearing Figure 19: Stepper Motor Figure 20: Principle diagram of DC servo motor with feedback Figure 21: DC Motor Figure 22: Step in image proccessing diagram Figure 23: Some feature of Haar-Like Figure 24: How to calculate the Integral Image of an image Figure 25: How to calculate the total pixel value of the area to be calculated Figure 26: Block diagram of AdaBoost face detection stage Figure 27: P-Net network architecture Figure 28: R-Net network architecture Figure 29:O-Net network architecture Figure 30: Block diagram Figure 31: Mechanical BLock Diagram Of Switch Box Figure 32: Controlling Flowchart Figure 33: Controlling Flowchart Figure 34: Machine Vision Method Flowchart Figure 35: Switch Box Body 3D design Figure 36: Operating Header 3D Design Figure 37: Bearing holder 3D design Figure 38: Track Holder 3D Design Figure 39: 8mm bearing 3D design 12 13 14 15 17 18 18 19 19 21 22 25 25 26 27 28 29 31 32 33 34 35 37 38 38 39 40 40 40 43 44 47 48 50 51 52 53 53 54