Mercurial > public > ostc4
annotate Discovery/Src/check_warning.c @ 634:7c73f066cd16
Enable sensor check for Analog PPO2 mode:
Checks which may trigger a fallback warning were not activated in previous versions. Beside enabling the checks the test logic has been changed. Before the change an avarage was build automatically using the remaining both sensors if one sensor failed. The scenario that also one of the remaining sensors may be out of bounds was not covered. The new implementation allows an out of bounds detection for all sensors in parallel. In that special case the last valid value will be used until the diver takes action (Fallback warning)
| author | Ideenmodellierer |
|---|---|
| date | Wed, 24 Feb 2021 19:18:26 +0100 |
| parents | 64bf41faab83 |
| children | c47766ec3f96 |
| rev | line source |
|---|---|
| 38 | 1 /** |
| 2 ****************************************************************************** | |
| 3 * @file check_warning.c | |
| 4 * @author heinrichs weikamp gmbh | |
| 5 * @date 17-Nov-2014 | |
| 6 * @version V0.0.1 | |
| 7 * @since 17-Nov-2014 | |
| 8 * @brief check and set warnings for warnings | |
| 9 * | |
| 10 @verbatim | |
| 11 ============================================================================== | |
| 12 ##### How to use ##### | |
| 13 ============================================================================== | |
| 14 OSTC3 Warnings: | |
| 15 niedriger Batteriezustand ( | |
| 16 zu hoher oder zu niedriger Sauerstoffpartialdruck (ppO2) 0.2 - 1.6 | |
| 17 zu hoher CNS (Gefahr der Sauerstoffvergiftung) 90% | |
| 18 zu hohe Gradientenfaktoren 90 - 90 | |
| 19 Missachtung der Dekostopps (der �berschrittene Dekostopp wird rot angezeigt) 0 m | |
| 20 zu hohe Aufstiegsgeschwindigkeit 30 m/min | |
| 21 aGF-Warnung: die Berechnung der Dekompression wird �ber alternative GF-Werte durchgef�hrt | |
| 22 Fallback-Warnung bei ausgefallenem Sensor | |
| 23 | |
| 24 @endverbatim | |
| 25 ****************************************************************************** | |
| 26 * @attention | |
| 27 * | |
| 28 * <h2><center>© COPYRIGHT(c) 2014 heinrichs weikamp</center></h2> | |
| 29 * | |
| 30 ****************************************************************************** | |
| 31 */ | |
| 32 | |
| 33 /* Includes ------------------------------------------------------------------*/ | |
| 34 | |
| 35 #include "data_exchange.h" | |
| 36 #include "check_warning.h" | |
| 37 #include "settings.h" | |
| 38 #include "decom.h" | |
| 39 #include "tCCR.h" | |
| 40 | |
|
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41 /* Private variables with access ----------------------------------------------*/ |
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42 static uint8_t betterGasId = 0; |
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43 static uint8_t betterSetpointId = 0; |
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44 static int8_t fallback = 0; |
| 38 | 45 |
| 46 /* Private function prototypes -----------------------------------------------*/ | |
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47 static int8_t check_fallback(SDiveState * pDiveState); |
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48 static int8_t check_ppO2(SDiveState * pDiveState); |
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49 static int8_t check_O2_sensors(SDiveState * pDiveState); |
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50 static int8_t check_CNS(SDiveState * pDiveState); |
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51 static int8_t check_Deco(SDiveState * pDiveState); |
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52 static int8_t check_AscentRate(SDiveState * pDiveState); |
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53 static int8_t check_aGF(SDiveState * pDiveState); |
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54 static int8_t check_BetterGas(SDiveState * pDiveState); |
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55 static int8_t check_BetterSetpoint(SDiveState * pDiveState); |
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56 static int8_t check_Battery(SDiveState * pDiveState); |
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57 #ifdef ENABLE_BOTTLE_SENSOR |
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58 static int8_t check_pressureSensor(SDiveState * pDiveState); |
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59 #endif |
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60 static int8_t check_helper_same_oxygen_and_helium_content(SGasLine * gas1, SGasLine * gas2); |
| 38 | 61 |
| 62 /* Exported functions --------------------------------------------------------*/ | |
| 63 | |
| 64 void check_warning(void) | |
| 65 { | |
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66 check_warning2(stateUsedWrite); |
| 38 | 67 } |
| 68 | |
| 69 | |
| 70 void check_warning2(SDiveState * pDiveState) | |
| 71 { | |
| 72 pDiveState->warnings.numWarnings = 0; | |
| 73 | |
| 74 pDiveState->warnings.numWarnings += check_aGF(pDiveState); | |
| 75 pDiveState->warnings.numWarnings += check_AscentRate(pDiveState); | |
| 76 pDiveState->warnings.numWarnings += check_CNS(pDiveState); | |
| 77 pDiveState->warnings.numWarnings += check_Deco(pDiveState); | |
| 78 pDiveState->warnings.numWarnings += check_ppO2(pDiveState); | |
| 79 pDiveState->warnings.numWarnings += check_O2_sensors(pDiveState); | |
| 80 pDiveState->warnings.numWarnings += check_BetterGas(pDiveState); | |
| 81 pDiveState->warnings.numWarnings += check_BetterSetpoint(pDiveState); | |
| 82 pDiveState->warnings.numWarnings += check_Battery(pDiveState); | |
| 83 pDiveState->warnings.numWarnings += check_fallback(pDiveState); | |
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84 #ifdef ENABLE_BOTTLE_SENSOR |
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85 pDiveState->warnings.numWarnings += check_pressureSensor(pDiveState); |
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86 #endif |
| 38 | 87 } |
| 88 | |
| 89 | |
| 90 void set_warning_fallback(void) | |
| 91 { | |
| 92 fallback = 1; | |
| 93 } | |
| 94 | |
| 95 | |
| 96 void clear_warning_fallback(void) | |
| 97 { | |
| 98 fallback = 0; | |
| 99 } | |
| 100 | |
| 101 | |
| 102 uint8_t actualBetterGasId(void) | |
| 103 { | |
| 104 return betterGasId; | |
| 105 } | |
| 106 | |
| 107 | |
| 108 uint8_t actualBetterSetpointId(void) | |
| 109 { | |
| 110 return betterSetpointId; | |
| 111 } | |
| 112 | |
| 113 | |
| 114 uint8_t actualLeftMaxDepth(const SDiveState * pDiveState) | |
| 115 { | |
| 116 if(pDiveState->lifeData.depth_meter > (pDiveState->lifeData.max_depth_meter - 3.0f)) | |
| 117 return 0; | |
| 118 else | |
| 119 return 1; | |
| 120 } | |
| 121 | |
| 122 | |
| 123 /* Private functions ---------------------------------------------------------*/ | |
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124 static int8_t check_fallback(SDiveState * pDiveState) |
| 38 | 125 { |
| 126 if(fallback && ((pDiveState->mode != MODE_DIVE) || (pDiveState->diveSettings.diveMode != DIVEMODE_CCR))) | |
| 127 fallback = 0; | |
| 128 | |
| 129 pDiveState->warnings.fallback = fallback; | |
| 130 return pDiveState->warnings.fallback; | |
| 131 } | |
| 132 | |
| 133 | |
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134 static int8_t check_ppO2(SDiveState * pDiveState) |
| 38 | 135 { |
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136 if((pDiveState->mode != MODE_DIVE) || (pDiveState->warnings.fallback)) |
| 38 | 137 { |
| 138 pDiveState->warnings.ppO2Low = 0; | |
| 139 pDiveState->warnings.ppO2High = 0; | |
| 140 return 0; | |
| 141 } | |
| 142 | |
| 143 uint8_t localPPO2, testPPO2high; | |
| 144 | |
| 145 if(pDiveState->lifeData.ppO2 < 0) | |
| 146 localPPO2 = 0; | |
| 147 else | |
| 148 if(pDiveState->lifeData.ppO2 >= 2.5f) | |
| 149 localPPO2 = 255; | |
| 150 else | |
| 151 localPPO2 = (uint8_t)(pDiveState->lifeData.ppO2 * 100); | |
| 152 | |
| 153 if((localPPO2 + 1) <= settingsGetPointer()->ppO2_min) | |
| 154 pDiveState->warnings.ppO2Low = 1; | |
| 155 else | |
| 156 pDiveState->warnings.ppO2Low = 0; | |
| 157 | |
| 158 if(actualLeftMaxDepth(pDiveState)) | |
| 159 testPPO2high = settingsGetPointer()->ppO2_max_deco; | |
| 160 else | |
| 161 testPPO2high = settingsGetPointer()->ppO2_max_std; | |
| 162 | |
| 163 if(localPPO2 >= (testPPO2high + 1)) | |
| 164 pDiveState->warnings.ppO2High = 1; | |
| 165 else | |
| 166 pDiveState->warnings.ppO2High = 0; | |
| 167 | |
| 168 return pDiveState->warnings.ppO2Low + pDiveState->warnings.ppO2High; | |
| 169 } | |
| 170 | |
| 171 | |
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172 static int8_t check_O2_sensors(SDiveState * pDiveState) |
| 38 | 173 { |
| 174 pDiveState->warnings.sensorLinkLost = 0; | |
| 175 pDiveState->warnings.sensorOutOfBounds[0] = 0; | |
| 176 pDiveState->warnings.sensorOutOfBounds[1] = 0; | |
| 177 pDiveState->warnings.sensorOutOfBounds[2] = 0; | |
| 178 | |
| 179 if((pDiveState->diveSettings.diveMode == DIVEMODE_CCR) && (pDiveState->diveSettings.CCR_Mode == CCRMODE_Sensors)) | |
| 563 | 180 |
| 181 if(settingsGetPointer()->ppo2sensors_source == O2_SENSOR_SOURCE_OPTIC) | |
| 182 { | |
| 183 { | |
| 184 if(!get_HUD_battery_voltage_V()) | |
| 185 pDiveState->warnings.sensorLinkLost = 1; | |
| 186 } | |
| 187 } | |
| 634 | 188 test_O2_sensor_values_outOfBounds(&pDiveState->warnings.sensorOutOfBounds[0], &pDiveState->warnings.sensorOutOfBounds[1], &pDiveState->warnings.sensorOutOfBounds[2]); |
| 38 | 189 return pDiveState->warnings.sensorLinkLost |
| 190 + pDiveState->warnings.sensorOutOfBounds[0] | |
| 191 + pDiveState->warnings.sensorOutOfBounds[1] | |
| 192 + pDiveState->warnings.sensorOutOfBounds[2]; | |
| 193 } | |
| 194 | |
| 195 | |
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196 static int8_t check_BetterGas(SDiveState * pDiveState) |
| 38 | 197 { |
| 198 if(stateUsed->mode != MODE_DIVE) | |
| 199 { | |
| 200 pDiveState->warnings.betterGas = 0; | |
| 201 betterGasId = 0; | |
| 202 return 0; | |
| 203 } | |
| 204 | |
| 205 uint8_t gasIdOffset; | |
| 206 uint8_t bestGasDepth, betterGasIdLocal; | |
| 207 | |
| 208 SLifeData* pLifeData = &pDiveState->lifeData; | |
| 209 SDiveSettings* pDiveSettings = &pDiveState->diveSettings; | |
| 210 | |
| 211 pDiveState->warnings.betterGas = 0; | |
| 212 betterGasId = 0; | |
| 213 betterGasIdLocal = pLifeData->actualGas.GasIdInSettings; | |
| 214 bestGasDepth = 255; | |
| 215 | |
| 216 if(pDiveSettings->diveMode == DIVEMODE_CCR) | |
| 217 gasIdOffset = NUM_OFFSET_DILUENT; | |
| 218 else | |
| 219 gasIdOffset = 0; | |
| 220 | |
| 221 /* life data is float, gas data is uint8 */ | |
| 222 if(actualLeftMaxDepth(pDiveState)) /* deco gases */ | |
| 223 { | |
| 224 for(int i=1+gasIdOffset; i<= 5+gasIdOffset; i++) | |
| 225 { | |
| 226 if( (pDiveSettings->gas[i].note.ub.active) | |
| 227 && (pDiveSettings->gas[i].note.ub.deco) | |
| 228 && (pDiveSettings->gas[i].depth_meter) | |
| 229 && (pDiveSettings->gas[i].depth_meter >= (pLifeData->depth_meter - 0.01f )) | |
| 230 && (pDiveSettings->gas[i].depth_meter <= bestGasDepth) | |
| 231 ) | |
| 232 { | |
| 233 betterGasIdLocal = i; | |
| 234 bestGasDepth = pDiveSettings->gas[i].depth_meter; | |
| 235 } | |
| 236 } | |
| 237 | |
| 238 if(betterGasIdLocal != pLifeData->actualGas.GasIdInSettings) | |
| 239 { | |
| 240 if(!check_helper_same_oxygen_and_helium_content(&pDiveSettings->gas[betterGasIdLocal], &pDiveSettings->gas[pLifeData->actualGas.GasIdInSettings])) | |
| 241 { | |
| 242 betterGasId = betterGasIdLocal; | |
| 243 pDiveState->warnings.betterGas = 1; | |
| 244 } | |
| 245 } | |
| 246 } | |
| 247 else /* travel gases */ | |
| 248 { | |
| 249 bestGasDepth = 0; | |
| 250 //check for travalgas | |
| 251 for(int i=1+gasIdOffset; i<= 5+gasIdOffset; i++) | |
| 252 { | |
| 253 if( (pDiveSettings->gas[i].note.ub.active) | |
| 254 && (pDiveSettings->gas[i].note.ub.travel) | |
| 255 && (pDiveSettings->gas[i].depth_meter_travel) | |
| 256 && (pDiveSettings->gas[i].depth_meter_travel <= (pLifeData->depth_meter + 0.01f )) | |
| 257 && (pDiveSettings->gas[i].depth_meter_travel >= bestGasDepth) | |
| 258 ) | |
| 259 { | |
| 260 betterGasIdLocal = i; | |
| 261 bestGasDepth = pDiveSettings->gas[i].depth_meter; | |
| 262 } | |
| 263 } | |
| 264 | |
| 265 if(betterGasIdLocal != pLifeData->actualGas.GasIdInSettings) | |
| 266 { | |
| 267 if(!check_helper_same_oxygen_and_helium_content(&pDiveSettings->gas[betterGasIdLocal], &pDiveSettings->gas[pLifeData->actualGas.GasIdInSettings])) | |
| 268 { | |
| 269 betterGasId = betterGasIdLocal; | |
| 270 pDiveState->warnings.betterGas = 1; | |
| 271 } | |
| 272 } | |
| 273 } | |
| 274 return pDiveState->warnings.betterGas; | |
| 275 } | |
| 276 | |
| 277 /* check for better travel!!! setpoint hw 151210 | |
| 278 */ | |
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279 static int8_t check_BetterSetpoint(SDiveState * pDiveState) |
| 38 | 280 { |
| 281 pDiveState->warnings.betterSetpoint = 0; | |
| 282 betterSetpointId = 0; | |
| 283 | |
| 284 if((stateUsed->mode != MODE_DIVE) || (pDiveState->diveSettings.diveMode != DIVEMODE_CCR) || (pDiveState->diveSettings.CCR_Mode != CCRMODE_FixedSetpoint)) | |
| 285 { | |
| 286 return 0; | |
| 287 } | |
| 288 | |
| 289 uint8_t bestSetpointDepth = 0; // travel the deeper, the better | |
| 290 uint8_t betterSetpointIdLocal = 0; // nothing better | |
| 291 | |
| 292 if(!actualLeftMaxDepth(pDiveState)) /* travel gases */ | |
| 293 { | |
| 294 for(int i=1; i<=NUM_GASES; i++) | |
| 295 { | |
| 296 if( (pDiveState->diveSettings.setpoint[i].note.ub.active) | |
| 297 && (pDiveState->diveSettings.setpoint[i].depth_meter) | |
| 298 && (pDiveState->diveSettings.setpoint[i].depth_meter <= ( pDiveState->lifeData.depth_meter + 0.01f )) | |
| 299 && (pDiveState->diveSettings.setpoint[i].depth_meter >= bestSetpointDepth) | |
| 300 ) | |
| 301 { | |
| 302 betterSetpointIdLocal = i; | |
| 303 bestSetpointDepth = pDiveState->diveSettings.setpoint[i].depth_meter; | |
| 304 } | |
| 305 } | |
| 306 if((betterSetpointIdLocal) && (pDiveState->diveSettings.setpoint[betterSetpointIdLocal].setpoint_cbar != pDiveState->lifeData.actualGas.setPoint_cbar)) | |
| 307 { | |
| 308 betterSetpointId = betterSetpointIdLocal; | |
| 309 pDiveState->warnings.betterSetpoint = 1; | |
| 310 } | |
| 311 } | |
| 312 return pDiveState->warnings.betterSetpoint; | |
| 313 } | |
| 314 | |
| 315 | |
| 316 /* hw 151030 | |
| 317 */ | |
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318 static int8_t check_helper_same_oxygen_and_helium_content(SGasLine * gas1, SGasLine * gas2) |
| 38 | 319 { |
| 320 if(gas1->helium_percentage != gas2->helium_percentage) | |
| 321 return 0; | |
| 322 else | |
| 323 if(gas1->oxygen_percentage != gas2->oxygen_percentage) | |
| 324 return 0; | |
| 325 else | |
| 326 return 1; | |
| 327 } | |
| 328 | |
| 329 | |
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330 static int8_t check_CNS(SDiveState * pDiveState) |
| 38 | 331 { |
| 332 if(stateUsed->mode != MODE_DIVE) | |
| 333 { | |
| 334 pDiveState->warnings.cnsHigh = 0; | |
| 335 return 0; | |
| 336 } | |
| 337 | |
| 338 if(pDiveState->lifeData.cns >= (float)(settingsGetPointer()->CNS_max)) | |
| 339 pDiveState->warnings.cnsHigh = 1; | |
| 340 else | |
| 341 pDiveState->warnings.cnsHigh = 0; | |
| 342 return pDiveState->warnings.cnsHigh; | |
| 343 } | |
| 344 | |
| 345 | |
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346 static int8_t check_Battery(SDiveState * pDiveState) |
| 38 | 347 { |
| 348 if(pDiveState->lifeData.battery_charge < 10) | |
| 349 pDiveState->warnings.lowBattery = 1; | |
| 350 else | |
| 351 pDiveState->warnings.lowBattery = 0; | |
| 352 | |
| 353 return pDiveState->warnings.lowBattery; | |
| 354 } | |
| 355 | |
| 356 | |
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357 static int8_t check_Deco(SDiveState * pDiveState) |
| 38 | 358 { |
| 359 if(stateUsed->mode != MODE_DIVE) | |
| 360 { | |
| 361 pDiveState->warnings.decoMissed = 0; | |
| 362 return 0; | |
| 363 } | |
| 364 | |
| 365 uint8_t depthNext = decom_get_actual_deco_stop(pDiveState); | |
| 366 | |
| 367 if(!depthNext) | |
| 368 pDiveState->warnings.decoMissed = 0; | |
| 369 else | |
| 370 if(pDiveState->lifeData.depth_meter + 0.1f < (float)depthNext) | |
| 371 pDiveState->warnings.decoMissed = 1; | |
| 372 else | |
| 373 pDiveState->warnings.decoMissed = 0; | |
| 374 | |
| 375 return pDiveState->warnings.decoMissed; | |
| 376 } | |
| 377 | |
| 378 | |
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379 static int8_t check_AscentRate(SDiveState * pDiveState) |
| 38 | 380 { |
| 381 if(stateUsed->mode != MODE_DIVE) | |
| 382 { | |
| 383 pDiveState->warnings.ascentRateHigh = 0; | |
| 384 return 0; | |
| 385 } | |
| 386 | |
| 387 float warnAscentRateFloat; | |
| 388 | |
| 389 warnAscentRateFloat = (float)(settingsGetPointer()->ascent_MeterPerMinute_max); | |
| 390 | |
| 391 if(pDiveState->lifeData.ascent_rate_meter_per_min >= warnAscentRateFloat) | |
| 392 pDiveState->warnings.ascentRateHigh = 1; | |
| 393 else | |
| 394 pDiveState->warnings.ascentRateHigh = 0; | |
| 395 return pDiveState->warnings.ascentRateHigh; | |
| 396 } | |
| 397 | |
| 398 | |
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399 static int8_t check_aGF(SDiveState * pDiveState) |
| 38 | 400 { |
| 401 if(stateUsed->mode != MODE_DIVE) | |
| 402 { | |
| 403 pDiveState->warnings.aGf = 0; | |
| 404 return 0; | |
| 405 } | |
| 406 | |
| 407 pDiveState->warnings.aGf = 0; | |
| 408 if(pDiveState->diveSettings.deco_type.ub.standard == GF_MODE) | |
| 409 { | |
| 410 if((pDiveState->diveSettings.gf_high != settingsGetPointer()->GF_high) || (pDiveState->diveSettings.gf_low != settingsGetPointer()->GF_low)) | |
| 411 pDiveState->warnings.aGf = 1; | |
| 412 } | |
| 413 return pDiveState->warnings.aGf; | |
| 414 } | |
| 415 | |
|
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416 #ifdef ENABLE_BOTTLE_SENSOR |
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417 static int8_t check_pressureSensor(SDiveState * pDiveState) |
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418 { |
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419 int8_t ret = 0; |
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420 if(pDiveState->lifeData.bottle_bar_age_MilliSeconds[pDiveState->lifeData.actualGas.GasIdInSettings] < 50) /* we received a new value */ |
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421 { |
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422 pDiveState->warnings.newPressure = stateUsed->lifeData.bottle_bar[stateUsed->lifeData.actualGas.GasIdInSettings]; |
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423 ret = 1; |
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424 } |
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425 else |
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426 { |
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427 pDiveState->warnings.newPressure = 0; |
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428 } |
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429 return ret; |
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430 } |
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431 #endif |
| 38 | 432 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/ |
| 433 |