Dissertation > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Software Engineering > Software Development

Design and Realization of digital information management system of greenhouse based on sensor

Author SunNing
Tutor LuJun; JinEnLi
School Heilongjiang University
Course Computer technology
Keywords sensor Sensor network Model View Controller Wireless communicationnetwork
CLC TP311.52
Type Master's thesis
Year 2013
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With the rapid development of sensor technology, through the sensor network torealize the information management of the dream is becoming a reality. Fusion of sensortechnology represents a communication and computation capabilities, especially thefusion of various data transmission technology. Its use brings great changes to social life,more efficient and make between person and person, person and thing betweencommunication, especially through the implementation of information management ofdigital greenhouse sensor technology, not only can reduce the burden of work, improvework efficiency, the system also can achieve the real-time reminding and automaticprocessing function, to automatic irrigation and ventilation according to the temperatureand humidity of different.The system uses the sensor technology, JAVA technology, SQL server database,MVC three layers architecture, and business and information are designed separately, sothat even if the business changes will not affect the system function, systemimplementation process is divided into demand investigation, demand analysis, outlinedesign, detailed design, database design, application development, system test, codereview and other steps, reflects the outstanding management software engineeringprocess. Through the optimization of business data, improve work efficiency, but alsogreatly improve the level of automation of digital greenhouse.The system mainly includes three parts industry terminal, transmission network,management platform, the terminal has wireless access and communication,management ability, terminal through the wireless communication network (2G,3G,WLAN etc.) access management platform, the terminal state, collect data and transmitthe information to the management platform, as the management and control of thebasis, management platform will be analyzed the information mining, and canautomatically give control command, remote management, command terminal handlingservice.Through the testing of the system can be seen, the system has achieved the anticipated target. In the terminal data acquisition, information analysis andmanagement system, can achieve the requirements of the users, the research results ofthis thesis have certain application value in the field of sensor.

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