| Edible fungus is a kind of crop that needs strict environment conditions of cultivation, which can only reach the maximum yield and quality in the best growing environment. Therefore, the monitoring for environment conditions of cultivation of food mushroom is the problem concerned by producers. In recent years, the wide spread of smart phones and the rapid development of mobile Internet have boosted the development of WeChat. Developing mobile APPs based on WeChat has also become the new hot pot. It is available to access the hardware equipment of gathering mushroom environment data to WeChat platform to realize the interconnection between people and people, people and objects, people and mushroom house, master the environment situation of mushroom house anytime and anywhere, so as to provide a new method for the monitoring of cultivation environment of edible fungus.There are very good conditions for the development of mobile APPs based on WeChat: for one thing, the large users group can provide more potential users; for the other thing, the unified APP operation environment can avoid the improvement of development cost brought by the difference of operation system. These advantages lay a foundation for WeChat to become the user platform of monitoring the cultivation environment of food mushroom. Therefore, this thesis provides the research about the monitoring of cultivation environment of food mushroom based on WeChat platform and technical service system. The concrete research context mainly includes the following aspects:First of all, it analyzes the relationships among WeChat platform, background service system and hardware equipment and the communication mode between each other. Then it combines the three factors to establish the systematic entirety structure. It describes the hardware with the core of STM32 microprocessor, explains the reasons to choose SHT11, MG811 and TSL2561 sensors and MF210 communication module, and proposes the mode of data transmission and agreement that ensure the effective transmission of sensory data. What’s more, it introduces the composition of system software function and the design of all kinds of database table in the system.Secondly, the nondeterminacy of data collection by sensors arouses the proposal of data processing model for the environment data of mushroom house. The model is divided into three steps to process the perception data collected by hardware equipment. Step one, removing the abnormal data in the uploading data by distribution display method; step two, processing multi-source environment perception data by data fusion technology to solve the problem of nondeterminacy in data; step three, judging the environment situation of mushroom house by fuzzy inference technology. It introduces the communication agreement between WeChat official accounts and background service system to obtain the cultivation environment data after processing, and make users monitor the environment conditions of food mushroom cultivation through WeChat.Finally, according to the above research, it achieves the monitoring system of environment conditions of food mushroom cultivation based on WeChat platform. Compared with traditional environment monitoring system, this system enhances technical service functions, including assistant guide by experts and web agricultural information collection of food mushroom. In the process of collecting agricultural information, space vector model is used to eliminate repeated data. Functional test is conducted for the finished system. The result shows that the system function accords with the requirement of design. |
