carp_esense_package 0.30.2 carp_esense_package: ^0.30.2 copied to clipboard
The CARP eSense sampling package. Samples sensor and device events from the eSense ear plug device.
import 'package:carp_core/carp_core.dart';
import 'package:carp_mobile_sensing/carp_mobile_sensing.dart';
import 'package:carp_esense_package/esense.dart';
/// This is a very simple example of how this sampling package is used as part
/// of defining a study protocol in CARP Mobile Sensing (CAMS).
///
/// NOTE, however, that the code below will not run on it own. A study protocol
/// needs to be deployed and executed in the CAMS framework.
///
/// See the documentation on how to use CAMS:
/// https://github.com/cph-cachet/carp.sensing-flutter/wiki
void main() async {
// register this sampling package before using its measures
SamplingPackageRegistry().register(ESenseSamplingPackage());
// Create a study protocol
StudyProtocol protocol = StudyProtocol(
ownerId: 'owner@dtu.dk',
name: 'Context Sensing Example',
);
// define which devices are used for data collection - both phone and eSense
Smartphone phone = Smartphone(roleName: 'The main phone');
DeviceDescriptor eSense = ESenseDevice(roleName: 'The left eSense earplug');
protocol
..addMasterDevice(phone)
..addConnectedDevice(eSense);
// Add an automatic task that immediately starts collecting
// step counts, ambient light, screen activity, and battery level
protocol.addTriggeredTask(
ImmediateTrigger(),
AutomaticTask()
..addMeasures(SensorSamplingPackage().common.getMeasureList(
types: [
SensorSamplingPackage.PEDOMETER,
SensorSamplingPackage.LIGHT,
DeviceSamplingPackage.SCREEN,
DeviceSamplingPackage.BATTERY,
],
)),
phone);
// Add an automatic task that immediately starts collecting eSense button and
// sensor events from the eSense device.
protocol.addTriggeredTask(
ImmediateTrigger(),
AutomaticTask()
..addMeasures([
ESenseMeasure(
type: ESenseSamplingPackage.ESENSE_BUTTON,
name: 'eSense - Button',
description: "Collects button event from the eSense device",
deviceName: 'eSense-0332'),
ESenseMeasure(
type: ESenseSamplingPackage.ESENSE_SENSOR,
name: 'eSense - Sensor',
description:
"Collects movement data from the eSense inertial measurement unit (IMU) sensor",
deviceName: 'eSense-0332',
samplingRate: 5),
]),
eSense);
}