drpuur
/
mini-beieli-node
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

read sensors a second time if values do not seem plausible

This commit is contained in:
Joerg Lehmann 2020-07-01 11:05:25 +02:00
parent 924ec0719f
commit 363e8ecc23
2 changed files with 42 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
mini-beieli-node.ino
View File

@ -527,12 +527,18 @@ void DoDeepSleep(uint32_t sleep_time)
}
}
void ReadSensors(SENSOR_data &sensor_data) {
// Returns true if measurements are plausible, otherwise false
bool ReadSensors(SENSOR_data &sensor_data) {
bool plausible;
SENSOR_data res;
int32_t weight_current32;
int32_t weight_current32_a;
int32_t weight_current32_b;
long w1_0_real;
long w2_0_real;
plausible = true;
// vBat
int vbat_mv = (int)(gCatena.ReadVbat() * 1000.0f);
res.vbat = GetVBatValue(vbat_mv);
@ -582,22 +588,27 @@ void ReadSensors(SENSOR_data &sensor_data) {
PowerdownScale();
// Gewicht berechnen
weight_current32 = (int32_t)((((res.weight1 - w1_0_real) / config_data.cal_w1_factor) + ((res.weight2 - w2_0_real) / config_data.cal_w2_factor)) / 5.0);
weight_current32_a = (int32_t)((res.weight1 - w1_0_real) / config_data.cal_w1_factor);
weight_current32_b = (int32_t)((res.weight2 - w2_0_real) / config_data.cal_w2_factor);
weight_current32 = (int32_t)((weight_current32_a + weight_current32_b) / 5.0);
// we check if weights are plausible
plausible = (weight_current32_a > -10000) && (weight_current32_b > -10000) && (weight_current32_a < -150000) && (weight_current32_b < -150000);
if (weight_current32 < 0) {
weight_current32 = 0;
} else if (weight_current32 > UINT16_MAX) {
} else if (weight_current32 > UINT16_MAX) {
//weight_current32 = UINT16_MAX;
// we set the weight to 0, as such high values are not realistic and probably a sign for bad calibration...
weight_current32 = 0;
}
if (config_data.cal_w1_0 == NOT_ATTACHED || config_data.cal_w2_0 == NOT_ATTACHED) {
}
if (config_data.cal_w1_0 == NOT_ATTACHED || config_data.cal_w2_0 == NOT_ATTACHED) {
// when at least one load cell is disabled, we multiply the measured weight by 2
weight_current32 = weight_current32 * 2;
}
res.weight = (uint16_t)weight_current32;
}
res.weight = (uint16_t)weight_current32;
if (fBme) {
if (fBme) {
/* warm up the BME280 by discarding a measurement */
(void)gBME280.readTemperature();
@ -621,6 +632,7 @@ void ReadSensors(SENSOR_data &sensor_data) {
}
sensor_data = res;
return plausible;
}
void StartNewIteration() {
@ -632,7 +644,18 @@ void StartNewIteration() {
iteration++;
SENSOR_data current_sensor_reading;
ReadSensors(current_sensor_reading);
if (!ReadSensors(current_sensor_reading)) {
// we try a second time if Readings do not seem plausible
if (config_data.debug_level > 0) {
gCatena.SafePrintf("Readings do not seem plausible, try a second time\n");
}
delay(500);
if (!ReadSensors(current_sensor_reading)) {
if (config_data.debug_level > 0) {
gCatena.SafePrintf("Readings do not seem plausible for a second time, we give up!\n");
}
}
}
int16_t temp_change;
// vBus

2
mini_beieli_node.h
View File

@ -56,7 +56,7 @@ enum {
|
\****************************************************************************/
static const int32_t fwVersion = 20200630;
static const int32_t fwVersion = 20200701;
static const byte INIT_PACKAGE_INTERVAL = 100; // send an init package every 100 packages;
static const byte MAX_VALUES_TO_SEND = 8;