From Sensor Data To Android And Back

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


Sensors

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Sensors

Mobile Phone Sensors

External Sensors

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http://developer.android.com/guide/topics/sensors/sensors_overview.html Motion sensors

Environmental sensors

Position sensors

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http://developer.android.com/guide/topics/sensors/sensors_overview.html




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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External Sensors

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External Sensors

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WHY


External Sensors

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WHY


External Sensors

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Sensor Actuator

Android


Actuator

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Sensor Actuator

Android

Logic

IOIO Board




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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Sensor Actuator

Android Business

Logic

IOIO Board


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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Sensor Actuator

Android Business

Logic

IOIO Board


IOIO Example

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IOIO Example

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NFC TagWriter by NXP

com.nxp.nfc.tagwriter

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Demo


Source Code

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class Looper extends BaseIOIOLooper { private PwmOutput ledGreen_; private PwmOutput ledBlue_; private PwmOutput ledRed_;


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);


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();


SM130

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Questions


[email protected]

+LarsGregori

@choas

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Wir bedanken uns für Ihre Aufmerksamkeit!

msgGillardon AG

Robert-Bürkle-Str. 1

85737 Ismaning

> www.msg-gillardon.de


Credit

Fonts Famirids http://www.dafont.com/famirids.font

Petita http://www.dafont.com/petita.font

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http://www.dafont.com/famirids.font

http://www.dafont.com/petita.font

