| Summary: | 碩士 === 國立勤益科技大學 === 資訊工程系 === 103 === Come with the life era of intelligence, it is becoming more important to apply the intelligent mobile phone to daily life. Generally the Aquarium cultivates the aquarium fish, will suffer heavy losses like the collective death take place at home. Ammonia content of one of the main reasons of collective death of the shoal of fish, and ammonia content will increase the content of inferior nitrate to rise; two kinds of compositions are directly proportional to have toxicity in water. This thesis puts forward a system and improves this question, in order to reduce the possibility of shoal of fish's death, we measure the change that the test paper paints according to ammonia, and utilize the color detecting device to read the color and convey to the top management of MCU and convert out present ammonia content, it is right to convert with compared with acid soda value the temperature at present at the same time, the number value and reveals its display in the LCD module for the tolerable range, and combine the life concept of intelligence and make use of network module ENC28J60 to realize TCP/IP materials network to transmit, and consider the peripheral environmental factor of the system and use G.hn Power line Networking to transmit and increase the reliability of information, in order to have Socket technical design specialized APP in receiving the end and using Android intelligence mobile phone of convenience concurrently in order to achieve the goal of Real-time remote monitoring. The system of this thesis also has the whole automatic protection mechanism, find the number value and make decision while exceeding the safe critical value, utilize relay start, pump up water motor replace the water in the Aquarium, in order to achieve the goal of preventing shoal of fish's death.
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