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Green Living
ISDN2001/2002: Second Year Design Project
Research Objective
![image002.jpg](https://static.wixstatic.com/media/cd99f1_2b406683eb1d4eb8999227f354ba50da~mv2.jpg/v1/fill/w_122,h_91,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/cd99f1_2b406683eb1d4eb8999227f354ba50da~mv2.jpg)
Existing Installation
![335670937_534812362113689_4970019821598920106_n.jpg](https://static.wixstatic.com/media/cd99f1_50e6b4fb9d96423da6d91b857d5d46b0~mv2.jpg/v1/fill/w_57,h_57,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/335670937_534812362113689_4970019821598920106_n.jpg)
The Problem
1. Data Gap
2. Inaccurate measurement
3. High flow rate needed
![IMG_7204.jpg](https://static.wixstatic.com/media/cd99f1_38b68c957bf94f8480a73547a45ada2f~mv2.jpg/v1/fill/w_115,h_112,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/cd99f1_38b68c957bf94f8480a73547a45ada2f~mv2.jpg)
Potential Installation Environment
There is the problem of:
Lack of Power Source
Inaccurate measurement
Technical Development Approach
How to develop a precise water sensing module that is capable of self-sustaining power and transmitting data wirelessly through WiFi?
Development Requirement
The Problem
1. Data Gap
2. Inaccurate measurement
3. High flow rate needed
Experiment Focus
![螢幕截圖 2023-06-04 下午10.00.22(2).png](https://static.wixstatic.com/media/cd99f1_9155e0d5ec5c40398ef84b9d3cea6ade~mv2.png/v1/fill/w_65,h_62,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/cd99f1_9155e0d5ec5c40398ef84b9d3cea6ade~mv2.png)
MCU Power Consumption Analysis
Conclusion:
MCU Power Consumption is the most significant factor
Use of ESP 8266 Processer is preferred
Sensor Accuracy
Power Generation
System Model
![](https://static.wixstatic.com/media/cd99f1_bf21f89bf4124d0bb7b13c4ae99b9946~mv2.png/v1/fill/w_88,h_66,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/cd99f1_bf21f89bf4124d0bb7b13c4ae99b9946~mv2.png)
![](https://static.wixstatic.com/media/cd99f1_820cabbd404d440b9089b66d7b8649aa~mv2.png/v1/fill/w_60,h_22,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/cd99f1_820cabbd404d440b9089b66d7b8649aa~mv2.png)
Duration Last
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