Week10_ Applications and Implications

FA2020 in Seoul Innovation FABLAB

Applications and Implications

This week, I organized and planned the elements needed to plan and build the final project.
First of all, the final project form that I designed from the beginning has yet to come up with an accurate design because I think I need to check first how the output of the screen I want to use is made.
But basically what materials to use and where to use are planned!





What will it do?

This makes the video streamed to the built-in camera shown on the screen. However, each screen has a different start time.
I want to take a picture of the person watching this instinctively concentrating when standing or looking at something, or express a chain of views when it is placed somewhere.
I want to produce various images of the display. Not just a square but a different shape!
And I want to make something weird by making this streamed video fit well with the designed form. I want to make the video a little distorted with reality!


What will you design?

The design is not yet definite.
While using many screens (approximately 10 screens), we are considering how to make a fixed part of the screen.
It may be smaller than me, but I want to make it as big as possible. I think it will be the size of a desk, and I will design a standing image so that I can not fall down or hang it on the wall!(See Final Project on Home Page)


What materials and components will be used?

● ESP32-Camera
● Display (about 6EA)
● PLY Wood
● Steel (for frame)


ESP32 camera and screen(Raspberry Pie 3.5-inch LCD Touch Screen Display Shield (HCM5702)) and possibly iron.
I want to use a mixture of iron and wood, and iron is likely to be used on the friction part of the floor, and I won't use it if there's a design that doesn't necessarily need to be.
I want to cover the line between the camera and the screen, so I'm thinking about what material to cover that part. If necessary, plastic or wood using 3D printer would be good.


What parts and systems will be made?

● PIR sensor turn on the thing → Each display streaming camera footage(each diffrent time) → if PIR sensor is no moredetected for 10minuate, Turn off the power.

First, when a person passes by or a human body is detected, all power is turned on, and the first streaming screen is powered up and plays all of it sequentially.
I hope the video that started once will be on for 10 minutes.
I want to build it so that it turns off automatically if the body is not detected for 10 minutes.
-Each screen should be equipped with a system to allow playback at different times, and a storage device to store images of the camera is likely to be needed.
If possible, it would be good to send the video wastefully without a storage device! Because I think expressing is the most important thing!


What processes will be used?

● CNC milling for wood
● Esp32-Camera and display connect
● Design PCB board
● Welding steel frame


CNC, iNput, Output, Welding, Casting if possible and ready-made goods do not use anything with functionality!
I want to use it only as a formative element.


Who’s done what beforehand?

Here is similar artwork : Link


Refer to the above link for works of similar character to mine.


How was it evaluated?

●The initial design was to use more displays to express more time, but now it's a prototype. So while it is true that further development is needed, I am personally satisfied that the function has been successful!



What questions need to be answered?

● How to save the footage taken with the camera right away.

● And how to send the video back to the output

● Can we get a workable screen?

● If ESP32 Camera and Raspberry pie screens are used, what is the linkage method?

● What is the largest LCD in a programmable LCD purchase?

● What if someone did something similar?

● Can I get the flexible screen I need for this project?



BOM


● 2.4inch Adafruit TFT Display 1EA Link
● 3.5inch Adafruit TFT Display 1EA Link
● Brass reveting 3T 300mm offlinestore : 6,000₩
● Acrylic 10T from Fablab
● Esp32 components
Part Value Device Package Description CATEGORY DESCRIPTION MANUFACTURER MF MPN OC_FARNELL OC_NEWARK OPERATING_TEMP PART_STATUS PROD_ID RATING ROHS_COMPLIANT SERIES SUB-CATEGORY THERMALLOSS TOLERANCE TYPE VALUE
C1 100uf C-USC1206 C1206 CAPACITOR, American symbol
C2 10uf C-USC1206 C1206 CAPACITOR, American symbol
FLASH TAC_SWITCHSMD TAC_SWITCHSMD TACTILE-SWITCH-SMD Momentary Switch SWCH-08247 TAC_SWITCHSMD
IC1 LD1117 LD1117 SOT223 800mA and 1A Low Dropout (LDO) Positive Regulator TEXAS INSTRUMENTS REG1117FAKTTT 1296120 87H2562
J2 6_PIN_SERIAL_TARGETLONGPADS 1X06_LONGPADS 6-pin header connection for use with the "FTDI BASIC" pinout - TARGET SIDE.
J3 DC-005 CONN-POWER-JACK-2.1MM(DC-005) DCJ3P-14.2X11.0X9.0MM 320120003 DC-005 DC-005
JP1 PINHD-1X14 PINHD-1X14 1X14 PIN HEADER CONNECTOR PIN-HEADER
JP2 PINHD-1X14 PINHD-1X14 1X14 PIN HEADER CONNECTOR PIN-HEADER
JP3 PINHD-1X10 PINHD-1X10 1X10 PIN HEADER CONNECTOR PIN-HEADER
R1 12K R-US_CHIP-0805(2012-METRIC) RESC2012X65 Resistor Fixed - ANSI Resistor Fixed
R2 1K R-US_MELF(3515-METRIC) RESMELF3515 Resistor Fixed - ANSI Resistor Fixed
R3 1K R-US_MELF(3515-METRIC) RESMELF3515 Resistor Fixed - ANSI Resistor Fixed
R5 1k R-US_MELF(3515-METRIC) RESMELF3515 Resistor Fixed - ANSI Resistor Fixed
R6 12K R-US_CHIP-0805(2012-METRIC) RESC2012X65 Resistor Fixed - ANSI Resistor Fixed
RESET TAC_SWITCHSMD TAC_SWITCHSMD TACTILE-SWITCH-SMD Momentary Switch SWCH-08247 TAC_SWITCHSMD
U1 ESP-32S ESP-32S ESP-32S Ai-Thinker ESP-32S

The unit of money is WON(₩) in Korea.




Plan



I'm always waiting for your answer. Thank you!