| 摘要 | 第1-6页 |
| Abstract | 第6-8页 |
| CONTENTS | 第8-11页 |
| LIST OF FIGURES | 第11-13页 |
| LIST OF TABLES | 第13-14页 |
| CHAPTER 1 INTRODUCTION | 第14-18页 |
| ·Background | 第14-15页 |
| ·Objective of the Research | 第15-16页 |
| ·Indoor Air Quality Monitoring System | 第15-16页 |
| ·Availability of Data | 第16页 |
| ·Contribution of the Research | 第16页 |
| ·Thesis Outline | 第16-18页 |
| CHAPTER 2 OVERVIEW OF WIRELESS SENSOR NETWORKS | 第18-36页 |
| ·Introduction | 第18页 |
| ·WSN Platform Architecture | 第18-24页 |
| ·WSN Platform Architecture | 第19-22页 |
| ·WSN Platform Characteristics | 第22-24页 |
| ·Network Architectures for Wireless Sensor Networks | 第24-29页 |
| ·IEEE 802.15.4 Standard | 第25-27页 |
| ·Wireless Network Standards Based on IEEE 802.15.4 Standard | 第27-29页 |
| ·Comparison between ZigBee and DigiMesh Networks | 第29-32页 |
| ·ZigBee Mesh Network | 第30-31页 |
| ·DigiMesh Network | 第31-32页 |
| ·Research Status on Wireless Sensor Networks | 第32-36页 |
| ·International Research Status on Wireless Sensor Networks | 第33-34页 |
| ·Research Status on Wireless Sensor Networks in China | 第34-36页 |
| CHAPTER 3 INDOOR AIR QUALITY MONITORING SYSTEM STANDARDS AND REQUIREMENTS | 第36-44页 |
| ·Introduction | 第36-37页 |
| ·Major Factors Affecting Indoor Air Quality Monitoring | 第37-42页 |
| ·Effect of Humidity and Temperature | 第37-38页 |
| ·Effect of Carbon Dioxide | 第38-39页 |
| ·Effect of Carbon Monoxide | 第39页 |
| ·Effect of Dust | 第39-40页 |
| ·Effect of Volatile Organic Compounds | 第40页 |
| ·IAQ Monitoring System Standards and Requirements | 第40-42页 |
| ·Wireless Sensor Networks in Indoor Air Quality Monitoring | 第42-44页 |
| CHAPTER 4 IAQ MONITORING HARDWARE SYSTEM DESIGN | 第44-70页 |
| ·Block Diagram of IAQ Monitoring System | 第44-45页 |
| ·IAQ Monitoring System Hardware Design | 第45-70页 |
| ·Waspmote Platform | 第46-53页 |
| ·XBee DigiMesh Module | 第53-58页 |
| ·Energy Sources | 第58-59页 |
| ·Type of Sensors | 第59-60页 |
| ·Gas Sensor Board | 第60-69页 |
| ·Waspmote Gateway | 第69-70页 |
| CHAPTER 5 IAQ MONITORING SYSTEM SOFTWARE DESIGN | 第70-86页 |
| ·Integrated Development Environment of Waspmote | 第70-71页 |
| ·Waspmote Board Programming | 第71-83页 |
| ·Functional Requirements of Waspmote | 第72-75页 |
| ·Real Time Clock Programming | 第75-77页 |
| ·Design of the 802.15.4/DigiMesh Pro module | 第77-83页 |
| ·Waspmote Gateway Configuration | 第83-86页 |
| CHAPTER 6 EXPERIMENTAL STUDIES AND RESULTS, SUMMARY AND FUTURE WORK | 第86-94页 |
| ·Experimental Studies and Results | 第86-92页 |
| ·List of Components | 第86页 |
| ·Interfaces of the software system | 第86-88页 |
| ·Experimental Setup | 第88-89页 |
| ·Sensor Readings | 第89-92页 |
| ·Conclusion | 第92-93页 |
| ·Future Work | 第93-94页 |
| REFERENCES | 第94-98页 |
| ACKNOWLEDGEMENTS | 第98页 |
