@Override protected void init() { SWEHelper fac = new SWEHelper(); // build SWE Common record structure laserData = fac.newDataRecord(5); laserData.setName(getName()); laserData.setDefinition("http://sensorml.com/ont/swe/property/LaserRangeData"); // add time, horizontalDistance, azimuth, inclination, and slopeDistance laserData.addComponent("time", fac.newTimeStampIsoUTC()); laserData.addComponent( "horizDistance", fac.newQuantity( SWEHelper.getPropertyUri("HorizontalDistance"), "Horizontal Distance", null, "m")); laserData.addComponent( "slopeDistance", fac.newQuantity( SWEHelper.getPropertyUri("LineOfSightDistance"), "Line-of-Sight Distance", null, "m")); // for azimuth (trueHeading), we also specify a reference frame Quantity q = fac.newQuantity(SWEHelper.getPropertyUri("TrueHeading"), "True Heading", null, "deg"); q.setReferenceFrame("http://sensorml.com/ont/swe/property/NED"); q.setAxisID("z"); laserData.addComponent("azimuth", q); // for inclination, we also specify a reference frame q = fac.newQuantity(SWEHelper.getPropertyUri("Inclination"), "Inclination", null, "deg"); q.setReferenceFrame("http://sensorml.com/ont/swe/property/NED"); q.setAxisID("y"); laserData.addComponent("inclination", q); // also generate encoding definition as text block dataEncoding = fac.newTextEncoding(",", "\n"); }
protected void init() { GeoPosHelper fac = new GeoPosHelper(); // SWE Common data structure dataStruct = fac.newDataRecord(7); dataStruct.setName(getName()); dataStruct.setDefinition(SWEHelper.getPropertyUri("AVLData")); // time dataStruct.addComponent("time", fac.newTimeStampIsoUTC()); // Mobile Data Terminal ID dataStruct.addComponent( "mdt-id", fac.newCategory( SWEHelper.getPropertyUri("MDT-ID"), "MDT-ID", "Mobile Data Terminal ID", null)); // Unit and Vehicle ID (often the same) dataStruct.addComponent( "unit-id", fac.newCategory(SWEHelper.getPropertyUri("Unit-ID"), "Unit ID", "Mobile Unit ID", null)); dataStruct.addComponent( "veh-id", fac.newCategory( SWEHelper.getPropertyUri("Vehicle-ID"), "Vehicle ID", "Mobile Vehicle Identification", null)); // location (latitude-longitude) Vector locVector = fac.newLocationVectorLatLon(SWEConstants.DEF_SENSOR_LOC); locVector.setLabel("Vehicle Location"); dataStruct.addComponent("location", locVector); // status constraints: (AQ - at-station; ER - enroute; AR - arrived?, OS - out-of-service, AK - // completed-returning) Category status = fac.newCategory( SWEHelper.getPropertyUri("Vehicle-Status"), "Unit Status", "Unit-Vehicle Status (AQ, OS, AK, ER, AR)", null); AllowedTokens constraints = fac.newAllowedTokens(); constraints.addValue("AQ"); constraints.addValue("ER"); constraints.addValue("AR"); constraints.addValue("OS"); constraints.addValue("AK"); status.setConstraint(constraints); dataStruct.addComponent("status", status); // event (empty if AQ, OS, or AK; event number if ER or AR) dataStruct.addComponent( "event-id", fac.newCategory( SWEHelper.getPropertyUri("Event-ID"), "Event ID", "Assigned ID to an emergency event", null)); // set encoding to CSV dataEncoding = fac.newTextEncoding(",", "\n"); }