FINGER CONTROLLED AUTOMATION

ALEENA FAIYAZJITENDRA YADAVKESHAV SINGH YADAVFINGER CONTROLLED AUTOMATION UNDER THE GUIDANCE OF Miss Kritika Awasthi Assistant Professor

Project OverviewGlove capable of encoding hand motions into generic instructionsConveyor belt motion can be controlled with itOpening and closing of door and removal of damaged product from conveyor belt

Purpose of the Glove

Reusable code, Someone could go buy glove + bluetooth module and create their own product that could be controlled.3

System Block DiagramMicrocontrollerConveyor belt ControlDoor ControlHandle controlFlex SensorsMicrocontrollerwires

WiresGlovesVehicle

Sensors>controller capable of decrypting hand motions to readable outputs>sent via bluetooth to what is controlled (this case our vehicle)> microcontroller takes bluetooth inputs and encrypts the glove outputs to PWMs for both motor and camera---Camera > sends video feed4

Real World Applications

LIST OF COMPONENTSResistorsCapacitorsMicrocontrollerDiodesCrystal OscillatorsFlex SensorMotors

Resistors

A circuit is always made up of some wire, so there will be some resistance there.Even the battery has parts that offer resistance to the flow of electrons. This resistance that is from the parts of the circuit itself (especially the battery) is called internal resistance

A schematic diagramshowing internal resistance and a battery

Actual Resistors

They basically look like little cylinders with colored lines painted on them.The colored lines tell you the resistance and error range (tolerance) for a resistor according to the following rules and table of numbers.1. The first line is the first digit2. The second line is the second digit3. The third line is the multiplier4. The last line (if any) is the tolerance

Actual Resistors

ColorNumberMultiplierToleranceBlack0100Brown1101 1%Red2102 2%Orange3103Yellow4104Green5105Blue6106Violet7107Grey8108White9109Gold10-1 5%Silver10-2 10%No Color 20%

CapacitorA capacitor is constructed of two parallel conducting plates separated by an insulator.Capacitance is a measure of a capacitors ability to store charge on its plates.A capacitor has a capacitance of 1 farad (F) if 1 coulomb (C) of charge is deposited on the plates by a potential difference of 1 volt across its plates.The farad is named after Michael Faraday, a nineteenth century English chemist and physicist.

Type of CapacitorFixed mica, ceramic, electrolytic, tantalum and polyester-filmMica capacitor consists of mica sheets separated by sheets of metal foil. The plates are connected to two electrodes. The entire system is encased in a plastic insulating material.The mica capacitor exhibits excellent characteristics under stress of temperature variations and high voltage applications.

Electrolytic CapacitorMost commonly used in situations where capacitances of the order of one to several thousand microfarads are required.Primarily for use in dc networks because they have good insulating characteristics (high leakage current) between the plates in one direction but take on the characteristics of a conductor in the other direction.

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Ceramic CapacitorMade in different shapes and sizes but the basic construction is the sameA ceramic base is coated on both sides with a metal, such as copper or silver, to act as the two plates. The leads are then attached through electrodes to the plates. An insulating coating of ceramic or plastic is then applied over the plates and dielectric.

8051 MICROCONTROLLER:

8-bit microcontroller 8-bit CPU, Reg A, Reg B 15-bit PC and Data Pointer(DPTR) 8-bit PSW 8-bit SP Internal ROM and EPROM (8751) Internal RAM of 256 bytes

8051 memoryThe data width is 8 bitsRegisters are 8 bitsAddresses are 8 bitsi.e. addresses for only 256 bytes!PC is 16 bits (up to 64K program memory)DPTR is 16 bits (for external data - up to 64K)

C typeschar - 8 bits