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Code Issues Releases Wiki Activity

Updated AQI calculation for HM3301 to the new standard (#9442)

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Co-authored-by: J. Nick Koston <nick@koston.org>
This commit is contained in:
optimusprimespace
2025-11-08 22:56:51 +02:00
committed by GitHub
parent c77bb3b269
commit f55c872180
1 changed files with 8 additions and 9 deletions
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17
esphome/components/hm3301/aqi_calculator.h
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@@ -1,7 +1,7 @@
#pragma once
#include <climits>
#include "abstract_aqi_calculator.h"
// https://www.airnow.gov/sites/default/files/2020-05/aqi-technical-assistance-document-sept2018.pdf
// https://document.airnow.gov/technical-assistance-document-for-the-reporting-of-daily-air-quailty.pdf
namespace esphome {
namespace hm3301 {
@@ -16,16 +16,15 @@ class AQICalculator : public AbstractAQICalculator {
}
protected:
static const int AMOUNT_OF_LEVELS = 7;
static const int AMOUNT_OF_LEVELS = 6;
int index_grid_[AMOUNT_OF_LEVELS][2] = {{0, 50}, {51, 100}, {101, 150}, {151, 200},
{201, 300}, {301, 400}, {401, 500}};
int index_grid_[AMOUNT_OF_LEVELS][2] = {{0, 50}, {51, 100}, {101, 150}, {151, 200}, {201, 300}, {301, 500}};
int pm2_5_calculation_grid_[AMOUNT_OF_LEVELS][2] = {{0, 12}, {13, 35}, {36, 55}, {56, 150},
{151, 250}, {251, 350}, {351, 500}};
int pm2_5_calculation_grid_[AMOUNT_OF_LEVELS][2] = {{0, 9}, {10, 35}, {36, 55},
{56, 125}, {126, 225}, {226, INT_MAX}};
int pm10_0_calculation_grid_[AMOUNT_OF_LEVELS][2] = {{0, 54}, {55, 154}, {155, 254}, {255, 354},
{355, 424}, {425, 504}, {505, 604}};
int pm10_0_calculation_grid_[AMOUNT_OF_LEVELS][2] = {{0, 54}, {55, 154}, {155, 254},
{255, 354}, {355, 424}, {425, INT_MAX}};
int calculate_index_(uint16_t value, int array[AMOUNT_OF_LEVELS][2]) {
int grid_index = get_grid_index_(value, array);