Post on 20-Dec-2015
FOLLOWERFOLLOWERSENSORS AND ACTUATORS
EE 552
INTSTRUCTOR :Dr MOHAN KRISNAN
BYMOHAMMED KASHIF IQBAL
ANESH BODDAPATTI
UNIVERSITY OF DETROIT MERCY
Follower
sensor Actuator Data Acquisition computer
IR Proximity sensor Stepper motor DAQ 6009 Lab-view
Flow chart
Follower
sensor Actuator Data Acquisition computer
IR Proximity sensor Stepper motor DAQ 6009 Lab-view
Follower Follower
► A Small mechatronic systemA Small mechatronic system► Detects the object Detects the object ► Measures the distance from objectMeasures the distance from object►Generally moves forward Generally moves forward ► If obstacle is detected then moves If obstacle is detected then moves
backwardbackward
Follower
sensor Actuator Data Acquisition computer
IR Proximity sensor Stepper motor DAQ 6009 Lab-view
SENSORSENSOR
A device that responds to a stimulus like A device that responds to a stimulus like heat, light, pressure etc and heat, light, pressure etc and generates a signal is called as sensorgenerates a signal is called as sensor
A sensor converts physical parameters A sensor converts physical parameters to electrical parametersto electrical parameters
IR proximity sensorIR proximity sensor
► Works by sending out a beam of Works by sending out a beam of infrared lightinfrared light
► computes the distance depending on computes the distance depending on the reflected lightthe reflected light
► Voltage varies depending on Voltage varies depending on reflected lightreflected light
SENSOR SPECIFICATIONSSENSOR SPECIFICATIONS
IR Proximity Sensor ( GP2D12) IR Proximity Sensor ( GP2D12)
product from SHARPproduct from SHARP
Distance output type : Analog Distance output type : Analog Detecting distance : 10 to 80 CmDetecting distance : 10 to 80 Cm
Operating Supply Voltage : 4.5 V to Operating Supply Voltage : 4.5 V to 5.5 V5.5 V
Output Voltage Range : 1.75 V to Output Voltage Range : 1.75 V to 2.25 V2.25 V
Follower
sensor Actuator Data Acquisition computer
IR Proximity sensor Stepper motor DAQ 6009 Lab-view
ACTUATORACTUATOR
A device which activatesA device which activates
Performs mechanical motion with the Performs mechanical motion with the values of signal given by sensorvalues of signal given by sensor
Follower
sensor Actuator Data Acquisition computer
IR Proximity sensorStepper motor DAQ 6009 Lab-view
Stepper motorStepper motor
An electromagnetic actuatorAn electromagnetic actuator
it is digital actuatorit is digital actuator
Moves in fixed angular stepsMoves in fixed angular steps
Follower
sensor Actuator Data Acquisition computer
IR Proximity sensor Stepper motor DAQ 6009 Lab-view
DATA ACQUISITION DATA ACQUISITION ► System which acquires data by System which acquires data by
digitizing analog channels and storing digitizing analog channels and storing the data in digital form. the data in digital form.
►capable of automatically collecting capable of automatically collecting data from sensors data from sensors
► can be used alone or with a computer can be used alone or with a computer ► acquire multiple channels of data. acquire multiple channels of data.
Follower
sensor Actuator Data Acquisition computer
IR Proximity sensor Stepper motor DAQ 6009 Lab-view
USB 6009USB 6009 product of NIproduct of NI
► used as a interface between computer used as a interface between computer and hardware and hardware ► small, portable multifunction data small, portable multifunction data acquisition deviceacquisition device► 12 Bit digital I/O lines12 Bit digital I/O lines► 2 true DAC analog outputs for accurate 2 true DAC analog outputs for accurate output signal output signal ► here we used to measure sensor signal and here we used to measure sensor signal and generate pulses to control DC stepper motor generate pulses to control DC stepper motor
Follower
sensor Actuator Data Acquisition computer
IR Proximity sensor Stepper motor DAQ 6009 Lab-view
ComputerComputer
► used to run software of NI Lab-view used to run software of NI Lab-view 7.07.0
► to save data to save data ► It is connected to USB 6008 DAQ Card It is connected to USB 6008 DAQ Card
Follower
sensor Actuator Data Acquisition computer
IR Proximity sensor Stepper motor DAQ 6009 Lab-view
Software (LAB-View 7.0)Software (LAB-View 7.0) product of NIproduct of NI
►Lab viewLab view is a platform for a visual is a platform for a visual programming programming
►Has many libraries and tools. Has many libraries and tools. ►The graphical language is named "G". The graphical language is named "G". ►Used to design, control and test Used to design, control and test
Future developmentFuture development
►Able to move in all directionsAble to move in all directions►Able to detect obstacles in long rangesAble to detect obstacles in long ranges►Can be installed in automobilesCan be installed in automobiles►Can be used to control speed of Can be used to control speed of
vehiclevehicle
drawbacksdrawbacks
►Presently moves only forward and Presently moves only forward and backwardbackward
►Sensor can detect only in a small Sensor can detect only in a small rangerange
ReferencesReferences
►www.hitechnic.comwww.hitechnic.com►www.ni.com/daqwww.ni.com/daq..►www.google.comwww.google.com► www.globalspec.comwww.globalspec.com
conclusionconclusion
►Project is successfully completed as Project is successfully completed as
shown in the flowchart shown in the flowchart