Skip to content
Snippets Groups Projects
Commit 94886564 authored by Pushkar Suryawanshi's avatar Pushkar Suryawanshi
Browse files

Update public/final-project.html

parent f0a75936
No related branches found
No related tags found
No related merge requests found
Pipeline #402586 passed
......@@ -14,7 +14,7 @@
<h1>Smart Suspension Load Backpack.</h1>
<div class = "final project.">
<h2>2) Problem statement – </h2>
<h2> Problem statement – </h2>
<p>Backpacks are the preferred choice for travelers due to their convenience and ease of carrying. Even trekking enthusiasts, known as trekkers, rely on large backpacks to accommodate their needs during expeditions. Additionally, armed forces utilize these bags to transport heavy loads efficiently.</p>
<p> However, the act of walking or running while carrying such substantial weight imposes a considerable dynamic load on the human body. This excessive load can potentially inflict severe damage on various body parts, including the back, shoulders, legs, knees, and other vulnerable areas.</p>
......@@ -22,11 +22,11 @@
<p> School bags typically weigh around 4 kg when comparing different types of backpacks, while trekking or big traveling backpacks can reach up to 11 kg. In contrast, members of the armed forces often carry an immense load of approximately 30-35 kg. One can only imagine the tremendous impact and strain this dynamic force places on the users' bodies.
It is imperative to acknowledge the potential risks associated with carrying heavy loads and take appropriate precautions to minimize the adverse effects on the human physique.</p>
<img src="./images/news1.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/news1.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<img src="./images/news2.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/news2.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<img src="./images/news3.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/news3.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h2> Objective </h2>
<p> Objective behind selection of this project is develope a prototype of bag that can improve user experience of a trakkers and travellers of travelling in least amount of cost.</p>
......@@ -35,38 +35,38 @@ It is imperative to acknowledge the potential risks associated with carrying hea
<h2> Final Project Sketch </h2>
<h3> Sketch </h3>
<img src="./images/sketch.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/sketch.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h3> Presentation </h3>
<img src="./images/presentation.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/presentation.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h2> Components used </h2>
<h3> Mechanical Components </h3>
<p> Used 10 mm Diameter steel rod as to support entire suspension mechanism. Used 2 rods of 500 mm length.</p>
<img src="./images/mp1.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/mp1.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Used 2 springs to provide suspension to the weight. Springs are customize and designed to sustain upto 10 kg of load.</p>
<img src="./images/mp3.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/mp3.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> To provide support to suspension mechanism I used 4 linear bearing with inner diameter of 10 mm.</p>
<img src="./images/mp2.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/mp2.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Used these types of washer to support and fix one end of spring.</p>
<img src="./images/Fspringclamps.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fspringclamps.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h3> Electronics component</h3>
<p> Used XIao ESP32 c3 module.</p>
<img src="./images/esp32c3-pinout.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/esp32c3-pinout.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> used MAX30102 blood oxygen measureing sensor in the system.</p>
<img src="./images/Foxygen.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Foxygen.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h3> Fabric Material </h3>
<p> Used old unused bag for the project by doing modifications into it.</p>
<img src="./images/Funusedbag.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Funusedbag.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
......@@ -75,56 +75,56 @@ It is imperative to acknowledge the potential risks associated with carrying hea
<p> As I am using AHT sensor, Max30102 and oled display and those all devices works on i2c protocol so I have designed a board according to that.</p>
<h3> Board Schematic </h3>
<img src="./images/p27.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/p27.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h3> Board Design </h3>
<img src="./images/p28.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/nettraces.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/netinterior.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/p28.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<img src="./images/nettraces.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<img src="./images/netinterior.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h3> Soldering </h3>
<p> Soldered a SMD microcontroller along with 4 pinheads.</p>
<img src="./images/Fboardsoldering.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fboardsoldering.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h3> Final Board </h3>
<p> After doing soldering the final board is looking like this.</p>
<img src="./images/Fboardfinal.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fboardfinal.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h2> Electronics Testing </h2>
<h3> Testing of AHT sensor </h3>
<p> Downloaded library for AHTv sensor for Arduino Ide.</p>
<img src="./images/Fahtlib.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fahtlib.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Then I run the example code for the testing sensor.</p>
<img src="./images/fahtcode.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/fahtcode.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h3> Testing of MAX30102 </h3>
<p> I have also downloaded library for MAX3010x for Arduino Ide.</p>
<img src="./images/Fmaxlib.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fmaxlib.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> But I faced an issue with the library that I downloaded form GitHub. So by doing some research I fount out that Arduino ide has the require library. Then I used that to run the code.</p>
<img src="./images/Fmaxlin2.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fmaxlin2.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Used example code to test the Max30102 sensor.</p>
<img src="./images/Fmaxcode3.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fmaxcode3.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p>Successfully able to get values of the heartrate.</p>
<img src="./images/Fmaxcode2.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fmaxcode2.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h3> Combine Testing </h3>
<p> Initially I faced lots of issues when I tried to combine codes for both the sensor, then I took helped form chat gpt to avoid mistakes</p>
<img src="./images/Fcodecombilengpt.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fcodecombilengpt.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p>Final program to get the values of both the sensor simultaneously. </p>
<img src="./images/Fcombinecode1.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fcombinecode1.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p>Able to see the values calculated by the sensor.</p>
<img src="./images/Fcombinecode2.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fcombinecode2.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h2> Digital Fabrication </h2>
......@@ -133,15 +133,15 @@ It is imperative to acknowledge the potential risks associated with carrying hea
<p> I used 3D Printing for making electronics assembly box.</p>
<p> I have designed a model using fusion 360 </p>
<img src="./images/p20.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/p20.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Used Flashforge guider 2s model with Red PLA material. </p>
<img src="./images/p21.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/p21.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Got very smooth finishing and tight tolerance.</p>
<img src="./images/p22.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/p22.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Fix my electrnics into that and did testing on it.</p>
......@@ -156,22 +156,22 @@ It is imperative to acknowledge the potential risks associated with carrying hea
<h3> Laser Cutting </h3>
<p> By taking require measurements, I design a plate used for the bag mount using tinkercad and downloaded a .svg file initially </p>
<img src="./images/t1.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/t1.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> As we use Rdworks software for laser cutting applications to generate tool paths, we must require a .dxf file of the design. Then using the online converter downloaded .dxf file.</p>
<img src="./images/Frd1.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Frd1.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Generated tool path for cutting process by taking power value= 65 and speed = 10mm/s.</p>
<img src="./images/Frd2.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Frd2.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Set up machine levelling and used 5 mm thick acrylic sheet. </p>
<img src="./images/Flaseroperation1.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Flaseroperation1.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p>Final laser cut Parts. </p>
<img src="./images/Flaserpart1.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Flaserpart1.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> This is how I used those laser cutting parts. </p>
<img src="./images/Fmount1.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fmount1.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h2> Assembly of mechanism </h2>
......@@ -179,60 +179,60 @@ It is imperative to acknowledge the potential risks associated with carrying hea
<p> After getting all the necessary parts and assemblies, I started to assemble the design.</p>
<p> I used two 500 mm length steel rod with 10 mm outer diameter.</p>
<img src="./images/mp1.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/mp1.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p>Then I have grinded the corner of the rod to remove sharp edges.</p>
<img src="./images/fabri1.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/fabri1.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Also fix the 3D Printing prototype of clamps to hold the frame.</p>
<img src="./images/Fframe1.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fframe1.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Inserted the springs bearing into the frame to fix them and to take measurements.</p>
<img src="./images/Fframe3.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fframe3.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> This is how the structure will look.</p>
<img src="./images/Fframe2.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fframe2.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Then used 2 steel washers with high strength to fix the position of the spring on to the rods.</p>
<img src="./images/Fspringclamps.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fspringclamps.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Spring will generate lots of force on the download so, washers needs to be fix very well and for that I have welded it on to steel rods.</p>
<img src="./images/Fclampwelding1.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fclampwelding1.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Again grind the rod to remove excess weld to maintain uniformity for the linear bearing to move.</p>
<img src="./images/Fclampgrinding.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fclampgrinding.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> I have already printed 2 3D Printed flat plates to mount bag into the suspension frame.</p>
<img src="./images/Ffitting4.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Ffitting4.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> After 3D Printed parts were week, so I replaced them with 5 mm acrylic sheet.</p>
<img src="./images/Flaserpart1.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Flaserpart1.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p>Fixed those laser cut plates to the main frame.</p>
<img src="./images/Ffitting3.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Ffitting3.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p>As I am developing the first prototype of the bag so, I have decided to use old unused bag for the experiment.</p>
<img src="./images/Funusedbag.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Funusedbag.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Removed the straps of the bag as per the design requirement.</p>
<img src="./images/Fbagpreparing.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fbagpreparing.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Again used a 5 mm acrylic plate cut through laser to support the suspension frame to the bag.</p>
<img src="./images/Finsideplate.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Finsideplate.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> By aligning drills of the inner and outside acrylic plate, I fix them together through M5 bolt and screw.</p>
<img src="./images/Fmount2.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fmount3.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Fmount2.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<img src="./images/Fmount3.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Fitting and fixing of the bag to the frame suspension frame using Nut and bolts.</p>
<img src="./images/Ffitting2.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Ffitting1.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Ffitting2.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<img src="./images/Ffitting1.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p> Used wood bricks as weight to test the suspension of the bag.</p>
<img src="./images/Ftestweight.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Ftestweight.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<p>And yes, it works fine suspension is helping the minimize dynamic load produced.</p>
<img src="./images/Ftest1.jpg" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/Ftest1.jpg" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h2> Project Testing and Modifications </h2>
......@@ -250,10 +250,10 @@ It is imperative to acknowledge the potential risks associated with carrying hea
</video>
<h2> Bill of material </h2>
<img src="./images/billofmaterial.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src="./images/billofmaterial.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h2> Final Presentation slide </h2>
<img src=",/images/presentation.png" alt="Description of image" width="400"/> <!-- Insert your image here -->
<img src=",/images/presentation.png" alt="Description of image" width="600"/> <!-- Insert your image here -->
<h2> Final Presentation video </h2>
<video width="640" height="480" controls>
......
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment