Simulate Step Counter Sensor

Type step detector this sensor triggers an event each time the user takes a step.

Simulate step counter sensor.

The step counter and step detector sensors are very similar to each other and are used to count the steps. Now i want to get the init step value when i start my app. Both of these sensors are highly battery optimized and consume very little power. Step counter is not a real hardware function as it is the gps.

Step calculation is the result of dealing with the accelerometers so i think there s no way to simulate them. The value reported in the onsensorchanged method is always one the fractional part being always zero and the event timestamp is the time when the user s foot hit the ground. The step detector sensor. Joaquin iurchuk apr 15 15 at 14 21.

This will activate a highlighted area in front of the sensor with a circle object inside. You may need to resize the view if the circle is off screen. Like the android emulator don t let us to simulate the behavior of the step counter sensor we need to execute our application on a real android device. The step detector sensor triggers an event each time a step is taken by the user.

So the value is always over in my case 0. To test the step counter hold the kit in your hand and rock it back and forth to simulate walking motion as shown in figure 4. You must declare the activity recognition permission in order for your app to use this sensor on devices running. Upon each user step this sensor delivers an event with a value of 1 0 and a timestamp indicating when the step occurred.

The step counter sensor provides the number of steps taken by the user since the last reboot while the sensor was activated. I use an eventlistener to get the values while the app is running. Step counter step detector android 4 4 introduced 2 new sensors apis for step tracking. Both the sensors are based on a common hardware sensor that internally uses the accelerometer but android still treats them as logically separate sensors.

The step detector sensor has very low latency in reporting the steps which is generally within 1 to 2 seconds. You ll have to walk. For calculations i need to know the start value. This is the code i use at runtime to get the value when it.

Do not shake the board vigorously because this motion pattern might be rejected by the motion sensor s internal. Because the counter starts at 0 only with the restart of the device. Build the circuit explore the sample circuit here in the embedded circuit below by starting the simulation and clicking on the round motion sensor. Obviously you need to execute on a device.

In this sample application history data is used to display a graph of user s steps during current day and up to 7 days in the past.