| Budget Amount *help |
¥24,960,000 (Direct Cost: ¥19,200,000、Indirect Cost: ¥5,760,000)
Fiscal Year 2023: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2022: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2021: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2020: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
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| Outline of Final Research Achievements |
The objective of this study is to develop a new olfactory sensor system that converts odors into sound data. First, based on finite element analysis and prototype experiments, a gas-sound measurement system was established. Using this system, various gases were measured focusing on the frequency domain and time domain, respectively. The obtained data enabled identification of gas species and concentrations, and confirmed high linearity and measurement accuracy. Furthermore, by optimizing this method, the ppm level measurements were successfully demonstrated even with a simple device.
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