| Abstract | 第1-4页 |
| 摘要 | 第4-5页 |
| Acknowledgements | 第5-9页 |
| Nomenclature | 第9-10页 |
| List of tables | 第10-11页 |
| List of figures | 第11-13页 |
| 1. Intruduction | 第13-19页 |
| ·History of HDD | 第13-14页 |
| ·The mechanical structure of HDD and its assembly | 第14-18页 |
| ·Mount the read/write head onto the slider | 第14-15页 |
| ·Attach the slider to suspension | 第15-16页 |
| ·Load the HGA and dummy onto the AFA | 第16-17页 |
| ·Assemble the HSA together with other components | 第17-18页 |
| ·Status of HDD industry | 第18页 |
| ·Summary | 第18-19页 |
| 2. Analysis of current loading machine | 第19-27页 |
| ·Introduction to loading machine | 第19-21页 |
| ·Problems of the current auto loading machine and the reasons | 第21-22页 |
| ·Aim of the project | 第22页 |
| ·Scheme for the project | 第22-25页 |
| ·Why vision system | 第22-23页 |
| ·Four schemes for the project | 第23-25页 |
| ·Two alternative solutions for image processing system | 第25-26页 |
| ·Summary | 第26-27页 |
| 3. Construction of PC-based IPS for the project | 第27-48页 |
| ·Overview | 第27-28页 |
| ·Basic concept for image processing | 第28-29页 |
| ·System structure | 第29-31页 |
| ·Hardware selection for the project | 第31-35页 |
| ·About the software | 第35-46页 |
| ·Work flow of image processing | 第35-42页 |
| ·Programs codes | 第42-46页 |
| ·Performance analysis of the program and future work | 第46-47页 |
| ·Summary | 第47-48页 |
| 4. Integrated vision system | 第48-55页 |
| ·Overview | 第48页 |
| ·Performance test of CV3500 | 第48-49页 |
| ·Comparison with PC-based system | 第49-50页 |
| ·Final choice for IPS | 第50页 |
| ·Function module configurations for the project | 第50-54页 |
| ·Summary | 第54-55页 |
| 5. Transmission of the inspection result | 第55-76页 |
| ·Some basic knowledge about serial communication | 第55-58页 |
| ·Serial communication and parallel communication | 第55-56页 |
| ·Full duplex, half duplex and simplex transmission mode | 第56页 |
| ·Settings for communication | 第56页 |
| ·Definition of serial communication port in RS-232 standard | 第56-58页 |
| ·Communication between the PC-based IPS and the FA-M3 controller | 第58-65页 |
| ·MSComm32 control in V86.0 | 第58-59页 |
| ·Module used and wiring diagram | 第59-60页 |
| ·Communication protocol | 第60页 |
| ·Command list | 第60-61页 |
| ·Experiment for serial communication | 第61-65页 |
| ·Communication between a CV system and a FA-M3 controller | 第65-74页 |
| ·Devices that can be used to communication with the CV3500 | 第65-66页 |
| ·Control mode | 第66-67页 |
| ·Choose a suitable communication mode | 第67-68页 |
| ·List of commands to control the CV system | 第68-69页 |
| ·PLC communication program via R5232 port | 第69-70页 |
| ·Design PLC program to control the system with I/O terminal | 第70-74页 |
| ·Summary | 第74-76页 |
| 6. Conclusion | 第76-78页 |
| References | 第78-80页 |
