kopia lustrzana https://github.com/rs1729/RS
mts01mod: hor.Vel, Temp.
rodzic
e1ed1bc130
commit
b4cbd1c5ea
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@ -61,6 +61,8 @@ typedef struct {
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int year; int month; int day;
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int hrs; int min; int sec;
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double lat; double lon; double alt;
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double vH; double vD;
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float T; float RH;
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char ID[8+4];
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ui8_t frame_bytes[FRAMELEN+4];
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char frame_bits[BITFRAMELEN+8];
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@ -133,6 +135,18 @@ static int fn(gpx_t *gpx, int n) {
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return pos;
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}
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static float get_Temp(float R) {
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// Thermistor approximation
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// 1/T = 1/To + 1/B log(r) , r=R/Ro
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float B0 = 3000.0; // B/Kelvin
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float T0 = 0.0 + 273.15;
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float R0 = 15.0;
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float T = 0; // T/Kelvin
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if (R > 0) T = 1.0/(1.0/T0 + 1.0/B0 * log(R/R0));
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return T - 273.15; // Celsius
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}
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static int print_frame(gpx_t *gpx, int pos) {
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int i, j;
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int crcdat, crcval, crc_ok;
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@ -204,12 +218,27 @@ static int print_frame(gpx_t *gpx, int pos) {
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int pos_ALT = fn(gpx, 7);
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gpx->alt = atof(gpx->frm_str+pos_ALT);
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int pos_VD = fn(gpx, 8); // 0..360 Heading
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gpx->vD = atof(gpx->frm_str+pos_VD);
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int pos_VH = fn(gpx, 9); // m/s vH
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gpx->vH = atof(gpx->frm_str+pos_VH);
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int pos_rawT1 = fn(gpx, 11);
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int pos_rawT2 = fn(gpx, 12);
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int pos_rawRH = fn(gpx, 13);
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gpx->T = get_Temp(atof(gpx->frm_str+pos_rawT1)); // rawT1==rawT2
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if (gpx->option.vbs) {
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printf(" [%4d] ", gpx->frnr);
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printf(" (%s) ", gpx->ID);
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printf(" %4d-%02d-%02d ", gpx->year, gpx->month, gpx->day);
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printf("%02d:%02d:%02d ", gpx->hrs, gpx->min, gpx->sec);
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printf(" lat: %.6f lon: %.6f alt: %.0f ", gpx->lat, gpx->lon, gpx->alt);
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printf(" vH: %4.1f D: %5.1f ", gpx->vH, gpx->vD);
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if (gpx->T > -270.0f) printf(" T=%.1fC ", gpx->T);
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printf("\n");
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}
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@ -218,8 +247,9 @@ static int print_frame(gpx_t *gpx, int pos) {
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// UTC oder GPS?
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char *ver_jsn = NULL;
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printf("{ \"type\": \"%s\"", "MTS01");
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printf(", \"frame\": %d, \"id\": \"MTS01-%s\", \"datetime\": \"%04d-%02d-%02dT%02d:%02d:%06.3fZ\", \"lat\": %.5f, \"lon\": %.5f, \"alt\": %.5f",
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gpx->frnr, gpx->ID, gpx->year, gpx->month, gpx->day, gpx->hrs, gpx->min, (float)gpx->sec, gpx->lat, gpx->lon, gpx->alt );
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printf(", \"frame\": %d, \"id\": \"MTS01-%s\", \"datetime\": \"%04d-%02d-%02dT%02d:%02d:%06.3fZ\", \"lat\": %.5f, \"lon\": %.5f, \"alt\": %.5f, \"vel_h\": %.5f, \"heading\": %.5f",
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gpx->frnr, gpx->ID, gpx->year, gpx->month, gpx->day, gpx->hrs, gpx->min, (float)gpx->sec, gpx->lat, gpx->lon, gpx->alt, gpx->vH, gpx->vD );
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if (gpx->T > -270.0f) printf(", \"temp\": %.1f", gpx->T);
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if (gpx->jsn_freq > 0) {
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printf(", \"freq\": %d", gpx->jsn_freq);
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}
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