Download - 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

2


Sensors

4


Sensors

Mobile Phone Sensors

External Sensors

5



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

Environmental sensors

Position sensors

6

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

7




External Sensors

8


External Sensors

9

WHY


External Sensors

10

WHY


External Sensors

11


13

Sensor Actuator

Android


Actuator

14


21

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

24






25

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)

26


27

Sensor Actuator

Android Business

Logic

IOIO Board


IOIO Example

28


IOIO Example

29


NFC TagWriter by NXP

com.nxp.nfc.tagwriter

30


31

Demo


Source Code

32

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


Source Code

33

@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

34

@Override public void loop() { ledRed_.setPulseWidth(red * 1); ledGreen_.setPulseWidth(green * 3); ledBlue_.setPulseWidth(blue * 5); // reading SM130 int rx1 = in_.read();


SM130

35


36

Questions


[email protected]

+LarsGregori

@choas

37

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

39

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

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

