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Preparation

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This commit is contained in:
Victor Shcherb 2021-01-01 15:50:18 +01:00
parent 16b79b5cee
commit 3a3b734e58
2 changed files with 15 additions and 14 deletions
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2
OsmAnd/src/net/osmand/plus/routing/RoutingHelper.java
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@ -677,7 +677,7 @@ public class RoutingHelper {
/// Used to be: car - 90 m, bicycle - 50 m, pedestrian - 20 m
// return ((float)settings.getApplicationMode().getArrivalDistance()) * settings.ARRIVAL_DISTANCE_FACTOR.getModeValue(m);
// GPS_TOLERANCE - 12 m
// 5 seconds: car - 80 m @ 50 kmh, bicyle - 45 m @ 25 km/h, bicyle - 25 m @ 10 km/h, pedestrian - 18 m @ 4 km/h,
// 5 seconds: car - 80 m @ 50 kmh, bicycle - 45 m @ 25 km/h, bicycle - 25 m @ 10 km/h, pedestrian - 18 m @ 4 km/h,
return RoutingHelper.GPS_TOLERANCE + defaultSpeed * 5 * RoutingHelper.ARRIVAL_DISTANCE_FACTOR;
}

27
OsmAnd/src/net/osmand/plus/routing/VoiceRouter.java
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@ -73,8 +73,7 @@ public class VoiceRouter {
// Default speed to have comfortable announcements (Speed in m/s)
// initial value is updated from default speed settings anyway
private float DEFAULT_SPEED = 10;
// TODO review turn now speed
private float DEFAULT_SPEED = 10;
private float TURN_NOW_SPEED;
private int PREPARE_LONG_DISTANCE;
@ -189,20 +188,18 @@ public class VoiceRouter {
// minimal is 1 meter for turn now
DEFAULT_SPEED = (float) Math.max(0.3, appMode.getDefaultSpeed());
}
// Calculate minimal distance / time to announce turns, so time to turn is always >= ETALON_TIME
// Distance < ETALON_DIST or TIME_WITH_CURRENT_SPEED < ETALON_TIME_DEFAULT_SPEED
// Do not play [issue 1411]: prepare_long_distance warning not needed, used only for goAhead prompt
// 300 sec: 4 200 - 3 500 m - car [ 115 - 95 sec @ 120 km/h]
PREPARE_LONG_DISTANCE = (int) (DEFAULT_SPEED * 300);
PREPARE_LONG_DISTANCE_END = (int) (DEFAULT_SPEED * 250) ;
if (DEFAULT_SPEED < 30) {
// if (PREPARE_LONG_DISTANCE_END - PREPARE_DISTANCE < 4000) {
// Play only for high speed vehicle with speed > 110 km/h
PREPARE_DISTANCE_END = PREPARE_DISTANCE * 2;
// [issue 1411] - used only for goAhead prompt
PREPARE_LONG_DISTANCE_END = PREPARE_LONG_DISTANCE * 2;
}
// *#8749: Here the change for bicycle: 40-30 sec, 200-150 m -> 115-90 sec, 320-250m [ need to be tested ]
// 115 sec: 1 500 m - car [45 sec @ 120 km/h], 320 m - bicycle [45 sec @ 25 km/h], 230 m - pedestrian
PREPARE_DISTANCE = (int) (DEFAULT_SPEED * 115);
// 90 sec: 1 200 m - car, 250 m - bicycle [36 sec @ 25 km/h],
@ -213,9 +210,10 @@ public class VoiceRouter {
// 15 sec: 210 m - car, 40 m - bicycle, 30 m - pedestrian
TURN_IN_DISTANCE_END = (int) (DEFAULT_SPEED * 15);
// same as speed < 150/(90-22) m/s = 2.2 m/s = 8 km/h
// Do not play prepare: for pedestrian and slow transport
// same check as speed < 150/(90-22) m/s = 2.2 m/s = 8 km/h
// if (DEFAULT_SPEED < 2.3) {
if (PREPARE_DISTANCE_END - TURN_IN_DISTANCE < 150) {
// Do not play: for pedestrian and slow transport
PREPARE_DISTANCE_END = PREPARE_DISTANCE * 2;
}
@ -223,13 +221,16 @@ public class VoiceRouter {
// float TURN_NOW_TIME = 7;
// ** #8749 to keep 1m / 1 sec precision (GPS_TOLERANCE - 12 m)
// 1 kmh - 1 sec, 4 kmh - 2 sec (pedestrian), 10 kmh - 3 sec (*bicycle), 50 kmh - 7 sec (car)
float TURN_NOW_TIME = (float) Math.min(Math.sqrt(DEFAULT_SPEED * 3.6), 8);
// test new: 50 kmh - 50 m (car), 10 kmh - 10 m (bike), 4 kmh - 4 m
// TURN_NOW_DISTANCE = (int) (TURN_NOW_TIME * DEFAULT_SPEED / 2);
// old value
// 1 kmh - 1 m, 4 kmh - 4 m (pedestrian), 10 kmh - 10 m (bicycle), 50 kmh - 50 m (car)
// TURN_NOW_DISTANCE = (int) (DEFAULT_SPEED * 3.6); // 3.6 sec
// 50 kmh - 48 m (car), 10 kmh - 20 m, 4 kmh - 15 m, 1 kmh - 12 m
TURN_NOW_DISTANCE = (int) (RoutingHelper.GPS_TOLERANCE + DEFAULT_SPEED * 2.5 * RoutingHelper.ARRIVAL_DISTANCE_FACTOR); // 3.6 sec
// 1 kmh - 1 sec, 4 kmh - 2 sec (pedestrian), 10 kmh - 3 sec (*bicycle), 50 kmh - 7 sec (car)
float TURN_NOW_TIME = (float) Math.min(Math.sqrt(DEFAULT_SPEED * 3.6), 8);
TURN_NOW_SPEED = TURN_NOW_DISTANCE / TURN_NOW_TIME;
}