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Update Smart Position to scale based on data rate.

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This commit is contained in:
Jm Casler 2021-12-05 22:23:49 -08:00
parent 9ec3085cd5
commit e9653dae03
1 changed files with 5 additions and 9 deletions
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14
src/plugins/PositionPlugin.cpp
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@ -151,15 +151,11 @@ int32_t PositionPlugin::runOnce()
float distance = GeoCoord::latLongToMeter(lastGpsLatitude * 1e-7, lastGpsLongitude * 1e-7,
node->position.latitude_i * 1e-7, node->position.longitude_i * 1e-7);
/* Please don't change these values. This accomodates for possible poor positioning
in the event the GPS has a poor satelite lock.
*/
const uint8_t distanceTravel = 150;
// 2500 is a magic number. 50 is the minumum distance we want to travel before sending another position packet.
uint32_t distanceTravel = ((2500 / myNodeInfo.bitrate) >= 50) ? (2500 / myNodeInfo.bitrate) : 50;
/* Minimum time between position updates.
Note: At an average walking speed of 3.5mph, it takes 90 seconds to travel 150 meters.
*/
const uint8_t timeTravel = 60;
// 1500 is a magic number. 30 is the minumum interval between position packets
uint32_t timeTravel = ((1500 / myNodeInfo.bitrate) >= 30) ? (1500 / myNodeInfo.bitrate) : 30;
// If the distance traveled since the last update is greater than 100 meters
// and it's been at least 60 seconds since the last update
@ -169,7 +165,7 @@ int32_t PositionPlugin::runOnce()
bool requestReplies = currentGeneration != radioGeneration;
currentGeneration = radioGeneration;
DEBUG_MSG("Sending smart pos@%x:6 to mesh (wantReplies=%d)\n", node->position.pos_timestamp, requestReplies);
DEBUG_MSG("Sending smart pos@%x:6 to mesh (wantReplies=%d, dt=%d, tt=%d)\n", node->position.pos_timestamp, requestReplies, distanceTravel, timeTravel);
sendOurPosition(NODENUM_BROADCAST, requestReplies);
/* Update lastGpsSend to now. This means if the device is stationary, then