AFG/dump1090
3
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

WIP on new faup1090 output, data aging, refactoring

Browse source
This commit is contained in:
Oliver Jowett 2017-12-02 17:38:33 +00:00
parent a3cdd47d80
commit 6986b3847f
13 changed files with 335 additions and 455 deletions
Download patch file Download diff file Expand all files Collapse all files

19
comm_b.c
View file

@ -281,6 +281,9 @@ static int decodeBDS40(struct modesMessage *mm, bool store)
mcp_alt = mcp_raw * 16;
if (mcp_alt >= 1000 && mcp_alt <= 50000) {
score += 13;
} else {
// unlikely altitude
score -= 2;
}
} else if (!mcp_valid && mcp_raw == 0) {
score += 1;
@ -293,6 +296,9 @@ static int decodeBDS40(struct modesMessage *mm, bool store)
fms_alt = fms_raw * 16;
if (fms_alt >= 1000 && fms_alt <= 50000) {
score += 13;
} else {
// unlikely altitude
score -= 2;
}
} else if (!fms_valid && fms_raw == 0) {
score += 1;
@ -305,6 +311,9 @@ static int decodeBDS40(struct modesMessage *mm, bool store)
baro_setting = 800 + baro_raw * 0.1;
if (baro_setting >= 900 && baro_setting <= 1100) {
score += 13;
} else {
// unlikely pressure setting
score -= 2;
}
} else if (!baro_valid && baro_raw == 0) {
score += 1;
@ -685,14 +694,8 @@ static int decodeBDS60(struct modesMessage *mm, bool store)
}
// small bonuses for consistent data
if (ias_valid && mach_valid) {
double delta = fabs(ias / 666.0 - mach);
if (delta < 0.1) {
score += 5;
} else if (delta > 0.25) {
score -= 5;
}
}
// Should check IAS vs Mach at given altitude, but the maths is a little involved
if (baro_rate_valid && inertial_rate_valid) {
int delta = abs(baro_rate - inertial_rate);