ABSTRACT
The Internet of things as the third wave of information industry, its application in agriculture
will solve the problem of a series of science and technology, such as distributed in wide area space
information acquisition, high efficient and reliable information transmission, and geared to the
needs of different applications of intelligent decision-making, etc., will is a booster to the
transformation of traditional agriculture to modern agriculture and the accelerator. Agricultural
production process, the temperature, humidity, light intensity, concentration of our fleet, moisture,
and other nutrients such as the growth of the crops, the common effect of natural factors of
traditional agricultural management way far not reached the standard of fine management, can be
extensive management, in this kind of management mode, through people awareness of
management environment of these parameters, cannot meet the accuracy requirements, in order to
realize intelligent management of modern agriculture, to establish a practical, reliable, long-term
monitoring of agricultural environment monitoring system is very necessary. Therefore, this article
designed the agriculture intelligent monitoring system based on Internet of things, the system can
accurately in real time for the growth of the crops and environmental information for remote
monitoring of the information. Paper first elaborated the connotation of Internet of things and
Internet of things of agriculture and architecture, the key technology of Internet of things of
agriculture and the development in the future. Introduces the related concepts of data fusion, and
proposed the KDF algorithm for system processing of sensory data. KDF algorithm is the data
fusion algorithm based on kalman filter, can achieve reduce the redundant information and reduce
energy consumption, and eliminate the interference to make a more accurate perception of the data
obtained. Secondly, the paper gives the overall design of the system, and according to the design
requirements, with MSP430F5438 microprocessor CC2520, rf module, rf amplifier front-end
CC2591 and SHT10 such as temperature and humidity environment perception as the core, to build
a sensor node hardware. Sensor node software based on the Z - Stack protocol Stack, successful
implementation of the wireless Mesh network form and reliable transmission of data. Finally, the
paper introduces the PC monitoring software, PC monitoring software based on B/S structure, using
JSP language under the environment of MyEclipse development, has a good human-computer
interaction interface at the front desk; The background using the MySQL database, complete
environmental parameter data and other useful information storage; The entire online system by the
Tomcat server, the system will be able to access to the Internet, the formation of "the underlying
(sensor), the Internet network, remote monitoring of the structure, make the computer are connected
to the Internet can access. The system from the perspective of functions in order to develop the
experimental results show that the system can be normal and stable work, wireless sensor nodes can
be normal to build wireless Mesh network, can undertake data reliable transmission, online system
by the Tomcat server, the user can in any PC - units are connected to the Internet login this system
for data query and management, realize the function of remote monitoring, and this system adopts
the mechanism of energy saving achieved good energy saving effect, and data accuracy meets the
requirements.
Keywords: Agricultural Internet of things; Wireless sensor network (WSN); Data fusion; B/S
architecture
Karthus3182023-12-31资源不错，很实用，内容全面，介绍详细，很好用，谢谢分享。
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