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Fix calculation PPT compensated PM2.5

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samuelbles07
2024-10-21 22:00:47 +07:00
parent 63bb5f8ddb
commit c3068be6e9
1 changed files with 1 additions and 2 deletions
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3
src/AgValue.cpp
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@ -546,7 +546,6 @@ JSONVar Measurements::buildPMS(AirGradient &ag, int ch, bool allCh, bool withTem
utils::isValidHumidity(_humidity[ch].update.avg)) { utils::isValidHumidity(_humidity[ch].update.avg)) {
// Note: the pms5003t object is not matter either for channel 1 or 2, compensate points to // Note: the pms5003t object is not matter either for channel 1 or 2, compensate points to
// the same base function // the same base function
// TODO: Need to use compensated humidity?
float pm25 = ag.pms5003t_1.compensate(_pm_25[ch].update.avg, _humidity[ch].update.avg); float pm25 = ag.pms5003t_1.compensate(_pm_25[ch].update.avg, _humidity[ch].update.avg);
if (utils::isValidPm(pm25)) { if (utils::isValidPm(pm25)) {
pms["pm02Compensated"] = ag.round2(pm25); pms["pm02Compensated"] = ag.round2(pm25);
@ -719,7 +718,7 @@ JSONVar Measurements::buildPMS(AirGradient &ag, int ch, bool allCh, bool withTem
/// Get average or one of the channel compensated value if only one channel is valid /// Get average or one of the channel compensated value if only one channel is valid
if (utils::isValidPm(pm25_comp1) && utils::isValidPm(pm25_comp2)) { if (utils::isValidPm(pm25_comp1) && utils::isValidPm(pm25_comp2)) {
pms["pm02Compensated"] = ag.round2((pm25_comp1 / pm25_comp2) / 2.0f); pms["pm02Compensated"] = ag.round2((pm25_comp1 + pm25_comp2) / 2.0f);
} else if (utils::isValidPm(pm25_comp1)) { } else if (utils::isValidPm(pm25_comp1)) {
pms["pm02Compensated"] = ag.round2(pm25_comp1); pms["pm02Compensated"] = ag.round2(pm25_comp1);
} else if (utils::isValidPm(pm25_comp2)) { } else if (utils::isValidPm(pm25_comp2)) {