Figure 9。 1: index。html 23
Figure 9。 2: buttons test 23
Figure 9。 3: Arduino IDE setup 24
Figure 9。 4: Arduino IDE serial monitor 24
Figure 9。 5: Telegesis Terminal interface 25
Figure 9。 6: ZigBee data transfer 26
Figure 9。 7: PuTTY setup 27
Figure 9。 8: the Address of the Intel Galileo 27
Figure 9。 9: WinSCP setup 28
Figure 9。 10: Intel Galileo SD card files 28
Figure 9。 11: web server opened on :3000 29
Figure 9。 12: web page received the data 29
Figure 9。 13: “Heater OFF” button test 30
Table 1。1: HTML Tags and Description 6
Table 1。2: HTML Elements 7
Table 7。1: Automatic Control System Triggering Conditions 20
Preface
The growth of vegetables is extremely susceptible to the surrounding environment。 With the improvement of agricultural science and technology, most of the cultivation of vegetables start using greenhouse technology。 Through the greenhouse environment detection and control, to create the most suitable ambient for the production of vegetables, which can greatly improve the greenhouse crop quality and yield。
So it is necessary to build an economical, energy- saving and easy-to-operating greenhouse control system。
And here I wish to acknowledge the guidance provided by Michael Gill regarding the build process of the project and the instruction on how the overall assignment was to be completed。 His advice and guidance were a great help to me which enabled me to complete my build in the most efficient way possible。 His instruction on design and troubleshooting techniques will be a useful skill that will follow me through to industry。
This report is shown to the reader how I build the board and how the system worked。
April 2017
Introduction
The greenhouse protects crops from overheating or undercooling and protects plants from dust and storms or pests。 Because each piece of land can provide different planting conditions, people began to understand the importance of the use of the greenhouse, especially in high latitudes areas。
The greenhouse is a system that integrates much related hardware and software, including crop growth equipment, material handling equipment, environmental control equipment, strategy, information processing hardware and software, management and labour。论文网
Greenhouse environmental adjustment facilities, including ventilation, cooling, insulation, heating, lighting, humidity, carbon dioxide and other regulatory facilities。 In recent years, in the temperate regions, the greenhouse technologies develop rapidly。 The greenhouse room temperature, humidity, carbon dioxide, ventilation and other complex environments can be controlled by the computer operation, which will save energy and labour, and crops will obtain the best fertility conditions to achieve high and stable production purpose。
To collect and monitor greenhouse temperature, Arduino Mega 2560 embedded system and wireless sensor are used to collect data to establish network nodes and complete real-time communication with local servers。 It will greatly reduce labour costs, while improving productivity, the taste and quality of vegetables。