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Advanced Smart Water Bottle
Vamsi.K
Amulya.M
Sheshadri.K
Alwin Simson
Eenus Basha.J
Problem Statement
1. 86%-Disposable Water bottles
- 2.5 million tonnes CO2
- Damage to marine life
2.In the present days need of water is essential busy worls requires multi purpose products more. Need to complete work in less time ans should be seamless
3. Similarly the days of high speed routine life, hydration and health should be maintained
The current improved technology how can AI helps in creating smart bottle which reduce using multiple plastic bottles?
How AI helps in creating Advanced Smart Water Bottle for Multipurpose?
Work Done
Week-1
- Research study for finding optimal methods.
- Listed out essential components
- Testing
Week-2
- Heating & Cooling system Work
- Reworked on challenges
- Code for Heating is finalised
- Control Mechanisms with Al sink
- Study on battery management is in progress
Methodology
Week-3,4,5
- Came out with solution for problem in cooling system.
- Bought some materials again as these got damaged during working
- Completed the process of cooling system and a bit work of Heating system is balance.
- Founded solution for battery management for standby idea
- Week 4&5
• Managing Blynk and Node MCU working coordinating with others
• Testing, failing again worked on it.
HEATING SYSTEM
- The positioning of heating is made on the lower surface and left bottom corner above the heating apparatus this ensured us to use a common battery integration mechanism.
- We used the nichrome wire with a wire sleeve to double layered bottle showed the impact .
- Also, the temperature sensor is in direct contact with the water to measure temperature accurately.
- The present showed the heating of water is done in 20-25min.
Heating System
Components:
- Double layer bottle
- 12v DC connectors
- Nichrome wire
- 12v rechargeable battery
- Wire sleeve
- PVC solvent(glue)
- Temperature display
- Switch button
CHALLENGES FACED WHILE DOING PROJECT
- Shorting problem while heating up the wire .
- Time taking is more for heating water in bottle.
- Accuracy of temperature display.
- various voltage supply.
- Body of bottle was getting hot while heating the water.
Water cooling system
- Connecting the 12v battery to power the DC motor and the thermoelectric Peltier.
- Attaching the heat sink to the thermoelectric Peltier and we ensured proper contact with the water bottle is made and the excess heat can be dispensed through the fan. That’s how compact version cooling system we incorporated.
- Then we verified the functionality of the cooling system by testing its ability to cool the water within the bottle efficiently.
- By attaching the temperature sensor one terminal to the system and the other terminal of the sensor is made to connect with NodeMCU (Threshold cool=6C).
- The present basic model 12V Peltier model cooled water of 300 ml for about 10 – 15 min.
Cooling System
Components used :
- Two 12v batteries
- Heat sink
- DC motor(12v)
- Thermoelectric Peltier(12V)
- Water bottle(stainless steel)
Battery
Specifications :
Voltage Per Unit: 12 V.
Maximum Discharge Current: 1500A (5 sec)
Heat sink and Fan
- A heatsink which will displace the heat from the water inside the water bottle along with a fan and vents to properly dissipate heat.
Specifications of fan:
voltage - 12v
current - 3.33 to 11.29 amps.
Thermoelectric peltier:
- Peltier module (thermoelectric module) is a thermal control module that has both "warming" and "cooling" effects.
- By passing an electric current through the module, it is possible to change the surface temperature and keep it at the target temperature.
Specifications:
voltage - 12v
current – 3-5 amps
Why stainless steel Double layer water bottle:
- The insulating properties of stainless steel water bottles mean that you can enjoy cool drinking water for longer hours once we cool the bottle .
- Corrosion resistance
- Hygienic properties
- 100% recyclable
- Ease of fabrication
Further improvements:
Further Improvements
- We can mould the whole cooling setup in a aluminium plank so that the cooling can be done faster and coolness of the water can retain for longer time.
- We can implement a LED display to measure the coolness of a water
- We will use lithium ion battery for cooling and also it gives advantage of recharging it.
- This is a basic model of cooling system , so we will use CAD design for to place whole system inside or underneath of the bottle .
BATTERY MANAGEMENT SYSTEM
- Lithium ion 12v battery are used
- This is secondary (rechargeable) battery
- It can charge through ac supply or external source
Battery Management
SOFTWARE CONNECTIVITY
• We Installed the Arduino IDE software on the computer and
• Connected the NodeMCU board via USB.
• Installed all the necessary board definitions and libraries for the NodeMCU.
• Writing the firmware code for the NodeMCU, which includes WiFi and Bluetooth connectivity, temperature sensing, control logic, and Blynk integration
We connect the temperature sensors to the NodeMCU board using appropriate digital pins. Connect the heating element to a suitable power source and connect it to the NodeMCU. Then connected the cooling element (Peltier module) to a suitable power source and connect it to the NodeMCU. And finally connected the rechargeable battery to the NodeMCU and the charging circuit. Thus everything is made sure to show output in display screen and act manually and also automatically.
A. Display and User Interface:
o Mounted the display module on the front surface of the bottle.
o Connect the display module to the NodeMCU and display relevant information such as temperature, mode (heating/cooling), and battery status.
BLYNK app platform to monitor regulate accordingly . Then we configured the Blynk app to connect to the Advanced Smart Water Bottle, By modify the NodeMCU firmware code to include Blynk integration, allowed us to control and monitor the water bottle using this app
BLYNK
Fusion and Integrations
• We used BLYNK app platform to monitor regulate accordingly . Then we configured the Blynk app to connect to the Advanced Smart Water Bottle, By modify the NodeMCU firmware code to include Blynk integration, allowed us to control and monitor the water bottle using this app.
• The working is done like configuring the Blynk app interface with buttons, sliders, or other suitable widgets to control the heating/cooling and view temperature readings also we set the threshold values. Then testing the Blynk app connectivity is also done and we ensure seamless communication between the app and the water bottle.
• Every components are placed in compartments and made a good consoled prototype.
FINAL MODEL
FINAL MODEL
Results
Results
The temperature sensors accurately measure the water temperature in real-time. The results obtained by using 300ml of water
• The heating element effectively raises the water temperature to the desired level and it took 21 min for heating with the present model.
• The cooling element efficiently lowers the water temperature to the desired level and it took 14min with the present prototype.
• The battery standby is 5hrs with the present low-type fidelity model but in range of satisfying needs.
• Ease of usage and efficient interaction with the app.
• Seamless delightfull experience we got.
Overall System Efficiency =36.5%(aprox)
Next steps
• Consider incorporating power-saving features.
• Can still study the lifecycle of the product.
Good insulation techniques
Next steps
MOULDING
More efficient systems can be added like purity system, uv cleaning etc..
Incorporate more advanced EFFICIENT mechanisms for energy, power and utilisatiion