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A mobile phone now a days has already some sensors like motion (acceleration and rotational) and position. But there are also other sensors outside of the mobile phone world. They could be autonomous, cheaper, and just different than a mobile phone. Environmental sensors measure various environmental parameters, such as pressure, temperature, and humidity. It is possible to sending the sensor data to an android phone. The mobile phone can interact on them or send them further as an Internet of Things (IoT) service. And the other way around is also possible where the mobile phone sends information to an actuator. In my talk I'll show the idea and prototype of an electronic game as an Android Everywhere example. NFC data are read and send to an Android phone. The phone controls the game and sends information back to the Game.
Citation preview
From Sensor Data To Android And Back
droidcon 2014
09.05.2014, Lars Gregori, msgGillardon AG
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Lars Gregori
Kommunikationselektroniker (Funktechnik)
Informatik Fachrichtung Wirtschaft (FH)
Softwaredeveloper (Java Enterprise, Android, CoC)
Arduino, IOIO Board
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© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 3
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Sensors
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© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Sensors
Mobile Phone Sensors
External Sensors
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© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Mobile Phone Sensors
http://developer.android.com/guide/topics/sensors/sensors_overview.html Motion sensors
Environmental sensors
Position sensors
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© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Mobile Phone Sensors
http://developer.android.com/guide/topics/sensors/sensors_overview.html TYPE_ACCELEROMETER
TYPE_AMBIENT_TEMPERATURE
TYPE_GRAVITY
TYPE_GYROSCOPE
TYPE_LIGHT
TYPE_LINEAR_ACCELERATION
TYPE_MAGNETIC_FIELD
TYPE_ORIENTATION
TYPE_PRESSURE
TYPE_PROXIMITY
TYPE_RELATIVE_HUMIDITY
TYPE_ROTATION_VECTOR
TYPE_TEMPERATURE
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© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
External Sensors
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© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
External Sensors
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WHY
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
External Sensors
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WHY
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
External Sensors
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© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 12
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
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Sensor Actuator
Android
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Actuator
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© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 15
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 16
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 17
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 18
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 19
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 20
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
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Sensor Actuator
Android
Logic
IOIO Board
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 22
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014 23
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
IOIO Board
pronounced "yo-yo"
https://github.com/ytai/ioio/wiki
Host for Android and PC USB or Bluetooth
ADB and OpenAccessory (ADK)
high-level Java API (Android Apps)
Digital Input/Output, PWM, Analog Input, I2C, SPI and UART
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© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
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Sensor Actuator
Android Business
Logic
IOIO Board
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Communication
Android and IOIO Board USB or Bluetooth
IOIO Board and Sensor direct
wireless (e.g. 433 MHz transmitter / receiver)
IOIO Board and Controller direct
wireless (e.g. 433 MHz transmitter / receiver)
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© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
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Sensor Actuator
Android Business
Logic
IOIO Board
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
IOIO Example
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© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
IOIO Example
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© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
NFC TagWriter by NXP
com.nxp.nfc.tagwriter
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© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
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Demo
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Source Code
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class Looper extends BaseIOIOLooper { private PwmOutput ledGreen_; private PwmOutput ledBlue_; private PwmOutput ledRed_;
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Source Code
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@Override protected void setup() { uart_ = ioio_.openUart(RX_PIN, TX_PIN, BAUD, … in_ = uart_.getInputStream(); out_ = uart_.getOutputStream(); ledRed_ = ioio_.openPwmOutput(5, 100); ledGreen_ = ioio_.openPwmOutput(6, 100); ledBlue_ = ioio_.openPwmOutput(7, 100);
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Source Code
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@Override public void loop() { ledRed_.setPulseWidth(red * 1); ledGreen_.setPulseWidth(green * 3); ledBlue_.setPulseWidth(blue * 5); // reading SM130 int rx1 = in_.read();
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
SM130
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© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
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Questions
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
lars.gregori@gmail.com
+LarsGregori
@choas
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Wir bedanken uns für Ihre Aufmerksamkeit!
msgGillardon AG
Robert-Bürkle-Str. 1
85737 Ismaning
> www.msg-gillardon.de
© 2014 Lars Gregori, msgGillardon AG | From Sensor Data To Android And Back | 09.05.2014
Credit
Fonts Famirids http://www.dafont.com/famirids.font
Petita http://www.dafont.com/petita.font
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