Update 2013.05.
Here is the effect of fluorescent lighting, the waves I suspect are caused by the constructive/destructive 60 hz cycles.
Next version 'Nixie' is coming soon !
Help us to get ready with MyRobotLab version Nixie: try it !
Example code (from branch develop):
# start the service arm = runtime.start("arm","Arm")
Arm needs development. The proposal is to have a service where lengths, joints and limits can be specified and forward or inverse kinematics can be used to predict or plan spatial location.
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| This is an simple "empty" scene, the camera is pointing at the end of a table. |
during many years i would like to build a robo Screenshotst and with many help i try it
Example code (from branch develop):
######################################### # Pid.py # categories: pid # more info @: http://myrobotlab.org/service/Pid ######################################### import time import random pid = runtime.start("test", "Pid") pid.setPid("pan", 1.0, 0.1, 0.0) pid.setSetpoint("pan", 320) pid.setPid("tilt", 1.0, 0.1, 0.0) pid.setSetpoint("tilt", 240) for i in range(0,200): i = random.randint(200,440) pid.compute("pan", i) i = random.randint(200,440) pid.compute("tilt", i) time.sleep(0.1)
Example configuration (from branch develop):
!!org.myrobotlab.service.config.PidConfig data: { } listeners: null peers: null type: Pid
A PID service allows the tracking and transformation of output in relation to iinput. This is currently used as one of the tracking strategies in the Tracking service. Input is sent to PID, a "compute" method is sent and appropriate output is sent to a servo.
References
My purpose is to just become more familiar with MRL.
I was trying to replicate the sample tutorial that you have and seem to be having some trouble.
I am interested in getting the speech aspect working for a simple project of face recognition and a comment of recognition.
as for right now though I would just like to get the example working.
Here is a screen shot of what I have done.
Yay ! - LKOptical tracking filter tracking 30 points simultaneously ! The Tracking service can proceed .... Wooh .. about time ! Still need to write a bug up for JavaCV, but the filter works around it.
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Added an ouput panel - which allows recording of a video stream or individual frames from the output stream.
Example code (from branch develop):
#file : ThingSpeak.py (github)
######################################### # ThingSpeak.py # more info @: http://myrobotlab.org/service/ThingSpeak ######################################### # virtual=1 comPort = "COM12" # start optional virtual arduino service, used for internal test if ('virtual' in globals() and virtual): virtualArduino = runtime.start("virtualArduino", "VirtualArduino") virtualArduino.connect(comPort) # end used for internal test readAnalogPin = 15 arduino = runtime.start("arduino","Arduino") thing = runtime.start("thing","ThingSpeak") arduino.setBoardMega() # setBoardUne | setBoardNano arduino.connect(comPort) sleep(1) # update the gui with configuration changes arduino.broadcastState() thing.setWriteKey("AO4DMKQZY4RLWNNU") # start the analog pin sample to display # in the oscope # decrease the sample rate so queues won't overrun # arduino.setSampleRate(8000) def publishPin(pins): for pin in range(0, len(pins)): thing.update(pins[pin].value) arduino.addListener("publishPinArray",python.getName(),"publishPin") arduino.enablePin(readAnalogPin,1)
Example configuration (from branch develop):
#file : ThingSpeak.py (github)
!!org.myrobotlab.service.config.ServiceConfig listeners: null peers: null type: ThingSpeak
If your system has many parts, it is sometimes nice to detach and arrange them in the most convient way depending on how your working. As an example the InMoov service may have up to 22 servos. When capturing gestures its nice to have al lthe relevant service tabs arranged in such a way that gestures can be tweaked and code can be modified.