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Révision 279

Ajouté par nipelloux il y a presque 4 ans

Avancement Kalman + main.c

Voir les différences:

main.c
"$GPZDA,141914.00,01,02,2006,00,00*69",
0};
typedef struct
{
float latitude;
float longitude;
} Position;
typedef struct
{
Position rpos;
float vitmax;
}Zone;
//Variables globales
int nb_Zones = 4;
float a =10;
float b = (float) 1;
float c = (float) 1/6;
float d = (float) 1/60;
float e = (float) 1/600;
float f = (float) 1/6000;
float g = (float) 1/60000;
float h = (float) 1/600000;
int trame_cmp(char *trame, char *type)
{
int i=0,res=1;
......
res = c-48;
if ((res>9)||(res<0))
{
res=(-1);
return -1;
}else
{
return (res);
}
return (res);
}
int decode_nombre (char ch[], int x)
......
{
static int cpt=0 ;
cpt++;
if (trame_cmp(trame,"GPGGA"))
Position pos;
if (decode_trame(trame,&pos)==1)
{
printf ("> %s\n",trame);
}
printf ("> %s\n lattitude:%f; Longitude:%f\n",trame,pos.latitude,pos.longitude);
}
cpt++;
}
void decode_trame(char *trame, pos)
int decode_trame(char *trame, Position *p)
{
tramdeg[7];
if (trame_cmp(trame, "GPGGA"))
{
int nb_Virgule = 0;
int i =0;
int k = 0;
int j =0;
char Lat[10];
char Long[12];
int debut_Lat;
int debut_Long;
while (trame[i] !='\0')
{
if (nb_Virgule ==2 && i!= 26)
{
Lat[k] = trame[i];
k++;
}
if (nb_Virgule ==4 && i!= 39)
{
Long[j] = trame[i];
j++;
}
if (trame[i] == ',')
{
nb_Virgule += 1;
}
i++;
}
p->latitude = conversion(Lat);
p->longitude = conversion(Long);
return 1;
}
else
{
return 0;
}
}
float calcule_distance(Position p_1, Position p_2)
{
float rpt = 0.01745329251;
float distance;
float delta =p_1.longitude-p_2.longitude;
float dist = 6378.1*acos(sin(p_1.latitude*rpt)*sin(p_2.latitude*rpt)+ cos(p_1.latitude*rpt)*cos(p_2.latitude*rpt)*cos(delta*rpt));
return dist;
}
float calcule_vitesse(Position p_1, Position p_2)
{
float vitesse;
float dist = calcule_distance(p_1,p_2);
vitesse = dist*3600;
}
int distance_a_la_plus_proche_zone(Position p, Zone r[], int nb_zones, float *d)
{
if (nb_zones ==0)
{
return -1;
}
else
{
int i;
int curseur =0;
float distance_min = 10000;
float distance;
for (i=0;i<nb_zones; i++)
{
distance =calcule_distance(p, r[i].rpos);
if (distance <= distance_min)
{
distance_min = distance;
curseur = i;
}
}
*d = distance_min;
return curseur;
}
}
//Ajouter vos tests unitaires dans cette fonction.
void tests_unitaires(void){
......
printf ("Erreur Test unitaire conversion.\n");
exit(-1);
}
Position test;
if (decode_trame("$GPGSV,3,3,10,22,39,053,50,28,15,320,*7E", &test) != 0){
printf("Erreur test unitaire decode_trame.\n");
exit(-1);
}
if (decode_trame("$GPGGA,141914.00,4545.0000,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D", &test)!=1){
printf("Erreur test unitaire decode_trame.\n");
exit(-1);
}
if (decode_trame("$GPGGA,141925.00,4545.2410,N,00306.6046,E,1,05,3.4,501.4,M,,M,,*7D", &test)!=1){
printf("Erreur test unitaire decode_trame.\n");
exit(-1);
}
if (decode_trame("$GPRMC,141920.00,A,4545.6419,N,00306.6039,E,0.2,133.1,010206,,*38", &test) != 0){
printf("Erreur test unitaire decode_trame.\n");
exit(-1);
}
}
// Ne pas modifier cette fonction

Formats disponibles : Unified diff