Révision 497
Ajouté par Ramazan CELIK il y a presque 3 ans
tag/rc_1/CELIK/main.c | ||
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#include <stdio.h>
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#include <stdlib.h>
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#include <strings.h>
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#include "trame.h"
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#include<math.h>
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/** definition des constantes **/
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#define rayon_terre 6370
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#define PI 3.14159265
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/** definition des structures **/
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typedef struct{
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float latitude;
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float longitude;
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} position;
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typedef struct{
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position rpos;
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float vitmax;
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} zone;
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/*Trames de tests ? modifier si n?cessaire.*/ /** tableau des differentes trames **/
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char * trames[]= {"$GPGSV,3,2,10,15,03,077,,18,04,041,42,19,85,271,,20,08,214,*7C",
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"$GPGSV,3,3,10,22,39,053,50,28,15,320,*7E",
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"$GPRMC,141914.00,A,4545.6424,N,00306.6036,E,0.4,99.4,010206,,*0C",
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"$GPGLL,4545.6424,N,00306.6036,E,141914.00,A*0E",
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"$GPGGA,141914.00,4545.0000,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D",
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"$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39",
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"$GPVTG,99.4,T,,M,0.4,N,0.7,K*57",
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"$GPZDA,141914.00,01,02,2006,00,00*69",
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0};
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/** description de toutes les zones **/
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zone zones[]= {
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{{44.7887762, -3.012}, 50}, /* Descripteur de la premiere zone */
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{{44.7891220, -3,013}, 70},
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{{45.7891220, 3,013}, 90},
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};
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position pos, pos_prec;
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int trame_cmp(char *trame, char *type)
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{
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int i; /* variable qui permet de parcourir le tableau de caractere trame et type */
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int test=1; /* test=1, si les 2 trames en question sont les memes */
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for (i=0; i<4; i++) /* on parcourt 4 fois car il y a 4 lettres sur les debuts de trame en prenant pas en compte le caractere $ du debut de trame */
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{
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if (trame[i+1] != type[i]) /* verifie que le debut de la trame correspond au caractere type */
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{
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test=0; /* test=0, si les 2 trames sont differentes */
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}
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}
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return test;
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}
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int decode_int(char c) /* fonction qui permet de passer d'un caractere a un entier */
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{
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int res;
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if ((c>=48) && (c<=58)) /* comparaison si l'argument en entree est compris entre 0 et 9 */
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{
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res=c-48; /* on soustrait 48 car on veut afficher la bonne valeur */
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}
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else
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{
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res=-1; /* sinon le res vaut -1 s'il n'est pas compris entre 0 et 9 */
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}
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return res;
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}
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int decode_nombre(char *ch, int i, int n) /* fonction qui permet de passer d'une chaine de caractere a un entier */
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{
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int res=0; /* initialisation de res=0 */
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int j; /* iteration du tableau de caractere ch */
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for (j=i; j<i+n; j++) /* parcourt la chaine jusqu'au nombre de caractere souhaite */
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{
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res=(10*res) + decode_int(ch[j]); /* permet de reconstituer le nombre terme a terme par puissance de 10 */
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}
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return res;
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}
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float decode_latitude(char *ch) /* fonction convertissant la cha?ne de caract?re contenant la latitude en nombre flottant */
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{
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float degres, minute, flottant, res;
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degres = decode_nombre(ch, 17, 2); /* dans la trame GPGGA, retrouver les degres en sexagesimal */
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minute = decode_nombre(ch, 19, 2); /* dans la trame GPGGA, retrouver les minutes en sexagesimal */
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flottant = decode_nombre(ch, 22, 4); /* dans la trame GPGGA, retrouver les secondes (flottant) en sexagesimal */
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res = degres + (minute+flottant/10000)/60; /* conversion sexagesimal => degres */
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if (ch[27]=='S') /* identifier dans la trame GPGGA, si la latitude est nord ou bien le sud */
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{
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res=-res; /* Si c'est au sud alors inverser les resultats, inversion de polarite */
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}
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return res;
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}
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float decode_longitude(char *ch) /* fonction convertissant la cha?ne de caract?re contenant la longitude en nombre flottant, meme principe que decode_latitude */
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{
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float degres, minute, flottant, res;
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degres = decode_nombre(ch, 29, 3); /* dans la trame GPGGA, retrouver les degres en sexagesimal */
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minute = decode_nombre(ch, 32, 2); /* dans la trame GPGGA, retrouver les minutes en sexagesimal */
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flottant = decode_nombre(ch, 35, 4); /* dans la trame GPGGA, retrouver les secondes (flottant) en sexagesimal */
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res = degres + (minute+flottant/10000)/60; /* conversion sexagesimal => degres */
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if (ch[40]=='W') /* identifier dans la trame GPGGA, si la longitude est ouest ou bien est */
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{
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res=-res; /* Si c'est ouest alors inverser les resultats, inversion de polarite */
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}
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return res;
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}
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void decode_trame(char *ch, position *p) /* fonction qui extrait la position (latitude et longitude) pour les trames valides */
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{
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/* recuperer la latitude ainsi que la longitude de la trame en question */
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p->latitude = decode_latitude(ch);
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p->longitude = decode_longitude(ch);
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}
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float calcul_distance(position *p1, position *p2)/* fonction qui calcule la distance (en km) entre 2 points reperes par leur latitude et longitude */
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{
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float res_distance;
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/* formule de calcul d'une distance sur une sphere, d'apres les recherches sur internet */
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res_distance = sqrt(pow((p2->latitude-p1->latitude)*PI*rayon_terre/180.0,2)+pow(((p2->longitude-p1->longitude)*(cos(((p2->latitude+p1->latitude)/2.0)*PI/180.0)*PI*rayon_terre/180.0)),2));
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return res_distance;
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}
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float calcul_vitesse(position p1, position p2) /* fonction qui calcule la vitesse moyenne (en km/h) entre 2 releves GPS successifs */
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{
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float res_vitesse;
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res_vitesse = calcul_distance(&p1, &p2)*3600.0; /* v=d/t sachant que le tps est de 1s on a donc la vitesse en km/s, soit x3600 pour l'avoir en km/h */
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return res_vitesse;
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}
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int distance_a_la_plus_proche_zone(position p, zone r[], int nb_zones, float *d) /* fonction qui retourne le numero de la zone dont la distance est la plus proche */
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{
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float reference;
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int i, j; /* indice j */
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reference = calcul_distance(&p, &r[0].rpos); /* recupere la distance entre la position p et la position initiale de la zone dangereuse */
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for (i=0; i<nb_zones; i++) /* parcourt des zones dangereuses */
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{
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*d = calcul_distance(&p, &r[i].rpos); /* recalcule la distance de la zone actuelle avec celle de la position */
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if (*d<=reference) /* comparaison entre la distance et la premiere zone dangereuse */
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{
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j=i; /* changement de l'indice de la zone la plus proche de la position courante */
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reference=*d; /* la reference est incremente pour recuperer le numero de la zone dangereuse */
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}
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}
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return j;
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}
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//Fonction ? modifier !!!!!
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void traitement(char * trame)
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{
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/** initialisation des variables locales **/
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static int cpt=0;
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float d;
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float v;
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int nbzone, trame_ok;
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int alarme=0;
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int seuil_d=100; /* distance max pour que l'alarme soit active */
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trame_ok=1;
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cpt++;
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if (trame_cmp(trame,"GPGGA") == 1) /* test si les 2 trames sont equivalentes */
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{
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printf ("> %s\n", trame); /* affiche uniquement les trames GPGGA */
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if (trame_ok==1) /* trame disponible */
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{
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trame_ok=0;
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decode_trame(trame, &pos); /* decoder la trame qui arrive pour obtenir la latitude et longitude */
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if (&pos) /* trame valide donc elle existe */
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{
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v = calcul_vitesse(pos, pos_prec); /* calcule la vitesse entre la position de la voiture */
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nbzone=distance_a_la_plus_proche_zone(pos, zones, sizeof(zone), &d); /*definit la zone la plus proche de la position actuelle */
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if ( (d<seuil_d) && (v>zones[nbzone].vitmax)) /*verification de la voiture dans une zone proche de la zone et si la vitesse est trop grande pour cette zone*/
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{
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alarme=1; /* alarme est active ==> ON */
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}
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if(alarme==1)
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{
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printf("alarme ON\n");
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}
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else
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{
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printf("alarme OFF\n");
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}
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pos_prec=pos; /* la position pos donnee par la trame traitee devient la position pos_prec precedente pour le calcul de vitesse et distance */
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}
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printf("Vitesse : %.3f Distance : %.3f\n\n", v, d); /* afficher la vitesse et la distance */
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}
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}
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}
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//Ajouter vos tests unitaires dans cette fonction.
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void tests_unitaires(void)
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{
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if (5!=5)
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{
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printf ("Erreur Test unitaire basique.\n");
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exit(-1);
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}
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/** Tests pour voir "GPGGA" en debut de chaine pour la fonction trame_cmp **/
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if (trame_cmp("$GPRMC suite chaine","GPGGA") != 0)
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{
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printf ("Erreur Test unitaire trame_cmp_1\n");
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exit(-1);
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}
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if (trame_cmp("$GPGGA suite chaine","GPGGA") != 1)
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{
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printf ("Erreur Test unitaire trame_cmp_2\n");
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exit(-1);
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}
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if (trame_cmp("$GPRMC suite chaine","GPRMC") != 1)
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{
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printf ("Erreur Test unitaire trame_cmp_3\n");
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exit(-1);
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}
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if (trame_cmp("$APRMC suite chaine","GPGGA") != 0)
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{
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printf ("Erreur Test unitaire trame_cmp_4\n");
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exit(-1);
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}
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/** test unitaire pour la fonction decode_int **/
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if (decode_int('0') != 0)
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{
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printf ("erreur test unitaire decode_int_10\n");
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exit(-1);
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}
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if (decode_int('1') != 1)
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{
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printf ("erreur test unitaire decode_int_11\n");
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exit(-1);
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}
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if (decode_int('2') != 2)
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{
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printf ("erreur test unitaire decode_int_12\n");
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exit(-1);
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}
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if (decode_int('3') != 3)
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{
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printf ("erreur test unitaire decode_int_13\n");
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exit(-1);
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}
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if (decode_int('4') != 4)
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{
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printf ("erreur test unitaire decode_int_14\n");
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exit(-1);
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}
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if (decode_int('5') != 5)
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{
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printf ("erreur test unitaire decode_int_15\n");
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exit(-1);
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}
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if (decode_int('6') != 6)
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{
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printf ("erreur test unitaire decode_int_16\n");
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exit(-1);
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}
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if (decode_int('7') != 7)
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{
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printf ("erreur test unitaire decode_int_17\n");
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exit(-1);
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}
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if (decode_int('8') != 8)
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{
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printf ("erreur test unitaire decode_int_18\n");
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exit(-1);
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}
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if (decode_int('9') != 9)
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{
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printf ("erreur test unitaire decode_int_19\n");
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exit(-1);
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}
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if (decode_int('A') != -1)
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{
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printf ("erreur test unitaire decode_int_20\n");
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exit(-1);
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}
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if (decode_int('Z') != -1)
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{
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printf ("erreur test unitaire decode_int_30\n");
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exit(-1);
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}
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/** test unitaire pour la fonction decode_nombre **/
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if (decode_nombre("1234", 0, 2) != 12)
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{
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printf ("Erreur test unitaire decode_nombre_1\n");
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exit(-1);
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}
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if (decode_nombre("6789", 1, 3) != 789)
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{
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printf ("Erreur test unitaire decode_nombre_2\n");
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exit(-1);
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}
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/** test unitaire pour la fonction decode_latitude, avec une precision de 10e-3 **/
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if (((decode_latitude("$GPGGA,141914.00,4545.0000,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D"))-45.75) > 10-3) /* test si la latitude est coherente */
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{
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printf ("Erreur test unitaire decode_latitude\n");
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exit(-1);
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}
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/** test unitaire pour la fonction decode_longitude, avec une precision de 10e-3 **/
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if (((decode_longitude("$GPGGA,141914.00,4545.0000,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D"))-3.11006) > 10-3) /* test si la longitude est coherente */
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{
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printf ("Erreur test unitaire decode_longitude\n");
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exit(-1);
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}
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/** test unitaire pour la fonction decode_trame qui renvoie la latitude et la longitude, avec precision de 10e-3 **/
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position p1;
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decode_trame("$GPGGA,141916.00,4545.0484,N,00306.6037,E,1,05,3.4,500.0,M,,M,,*7A", &p1); /* exemple avec cette trame GPGGA pour la latitude et longitude */
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if ((p1.latitude)-45.750806 > 10-3)
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{
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printf ("Erreur test unitaire decode_trame coordonnees (latitude)\n");
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exit(-1);
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}
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if ((p1.longitude)-3.110061 > 10-3)
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{
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printf ("Erreur test unitaire decode_trame coordonnees (longitude)\n");
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exit(-1);
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}
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/** declaration pts coordonnees de 2 villes pour les tests unitaires de calcul_distance (Paris et Lyon) **/
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/*Paris*/
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position p2;
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p2.latitude = 48.8588897;
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p2.longitude = 2.320041;
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/*Lyon*/
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position p3;
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p3.latitude = 45.7578137;
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p3.longitude = 4.8320114;
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/* test calcul_distance entre Paris et Lyon pour voir si la distance est coherente */
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if((calcul_distance(&p2,&p3)>392) && (calcul_distance(&p2,&p3)<394))
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{}
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else
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{
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printf ("Erreur test unitaire calcul_distance\n");
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exit(-1);
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}
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/** declaration 2 points coordonnes aleatoirement (latitude et longitude) pour simuler une diff?rence de position de 1s **/
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position p4; /* premier point coordonnee */
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p4.latitude = 45.75040333;
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p4.longitude = 3.110065;
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position p5; /* second point coordonnee */
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p5.latitude = 45.7500;
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p5.longitude = 3.11006;
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if((calcul_vitesse(p4,p5)-1613.443) > 10e-3) /* precision de 10e-3 */
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{
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printf ("Erreur test unitaire calcul_vitesse\n");
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exit(-1);
|
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}
|
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|
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/*test fonction distance_a_la_proche_zone avec l'indice de la zone la plus proche dans le test, la zone 3 correspond a la 4eme zone du tableau zones[]*/
|
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float distance = 0.0;
|
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int nb_zone = 3; /* variable concernant le test unitaire distance_a_la_plus_proche_zone */
|
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if(distance_a_la_plus_proche_zone(p4,zones,nb_zone,&distance) != 2)
|
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{
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printf ("Erreur test unitaire calcul distance_a_la_plus_proche_zone\n");
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exit(-1);
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}
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}
|
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|
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/* Ne pas modifier cette fonction*/
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int main(int argc,char ** argv)
|
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{
|
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tests_unitaires();
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/* Affichage des trames definies dans la table trames.*/
|
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printf ("Trames de tests tableau trames:\n");
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int i=0;
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while (trames[i])
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traitement(trames[i++]);
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if (!trame_init())
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exit(-1);
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/* Affichage des trames du fichier gps.log*/
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char *trame;
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printf ("Trames de tests du fichier gps.log\n");
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while ((trame = trame_suivante()))
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traitement(trame);
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return 0;
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}
|
tag/rc_1/CELIK/gps.log | ||
---|---|---|
$GPGSV,3,2,10,15,03,077,,18,04,041,42,19,85,271,,20,08,214,*7C
|
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$GPGSV,3,3,10,22,39,053,50,28,15,320,*7E
|
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$GPRMC,141914.00,A,4545.6424,N,00306.6036,E,0.4,99.4,010206,,*0C
|
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$GPGLL,4545.6424,N,00306.6036,E,141914.00,A*0E
|
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$GPGGA,141914.00,4545.0000,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*79
|
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$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39
|
||
$GPVTG,99.4,T,,M,0.4,N,0.7,K*57
|
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$GPZDA,141914.00,01,02,2006,00,00*69
|
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$GPGSV,3,1,10,01,13,142,46,03,48,144,47,11,41,277,,14,27,104,42*75
|
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$GPGSV,3,2,10,15,03,077,,18,04,041,41,19,85,271,,20,08,214,*7F
|
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$GPGSV,3,3,10,22,39,053,48,28,15,320,*77
|
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$GPRMC,141915.00,A,4545.6423,N,00306.6039,E,0.6,110.2,010206,,*31
|
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$GPGLL,4545.6423,N,00306.6039,E,141915.00,A*07
|
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$GPGGA,141915.00,4545.0242,N,00306.6039,E,1,05,3.4,499.5,M,,M,,*75
|
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$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39
|
||
$GPVTG,110.2,T,,M,0.6,N,1.2,K*67
|
||
$GPZDA,141915.00,01,02,2006,00,00*68
|
||
$GPGSV,3,1,10,01,13,142,45,03,48,144,47,11,41,277,,14,27,104,41*75
|
||
$GPGSV,3,2,10,15,03,077,,18,04,041,42,19,85,271,,20,08,214,*7C
|
||
$GPGSV,3,3,10,22,39,053,49,28,15,320,*76
|
||
$GPRMC,141916.00,A,4545.6422,N,00306.6037,E,0.1,211.1,010206,,*3B
|
||
$GPGLL,4545.6422,N,00306.6037,E,141916.00,A*0B
|
||
$GPGGA,141916.00,4545.0484,N,00306.6037,E,1,05,3.4,500.0,M,,M,,*70
|
||
$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39
|
||
$GPVTG,211.1,T,,M,0.1,N,0.2,K*60
|
||
$GPZDA,141916.00,01,02,2006,00,00*6B
|
||
$GPGSV,3,1,10,01,13,142,45,03,48,144,48,11,41,277,,14,27,104,43*78
|
||
$GPGSV,3,2,10,15,03,077,,18,04,041,44,19,85,271,,20,08,214,*7A
|
||
$GPGSV,3,3,10,22,39,053,48,28,15,320,*77
|
||
$GPRMC,141917.00,A,4545.6422,N,00306.6039,E,0.3,122.3,010206,,*37
|
||
$GPGLL,4545.6422,N,00306.6039,E,141917.00,A*04
|
||
$GPGGA,141917.00,4545.0726,N,00306.6039,E,1,05,3.4,499.6,M,,M,,*73
|
||
$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39
|
||
$GPVTG,122.3,T,,M,0.3,N,0.5,K*64
|
||
$GPZDA,141917.00,01,02,2006,00,00*6A
|
||
$GPGSV,3,1,10,01,13,142,45,03,48,144,46,11,41,277,,14,27,104,41*74
|
||
$GPGSV,3,2,10,15,03,077,,18,04,041,42,19,85,271,,20,08,214,*7C
|
||
$GPGSV,3,3,10,22,39,053,48,28,15,320,*77
|
||
$GPRMC,141918.00,A,4545.6421,N,00306.6034,E,0.5,252.2,010206,,*35
|
||
$GPGLL,4545.6421,N,00306.6034,E,141918.00,A*05
|
||
$GPGGA,141918.00,4545.0968,N,00306.6034,E,1,05,3.4,498.8,M,,M,,*7A
|
||
$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39
|
||
$GPVTG,252.2,T,,M,0.5,N,1.0,K*63
|
||
$GPZDA,141918.00,01,02,2006,00,00*65
|
||
$GPGSV,3,1,10,01,13,142,45,03,48,144,48,11,41,277,,14,27,104,42*79
|
||
$GPGSV,3,2,10,15,03,077,,18,04,041,42,19,85,271,,20,08,214,*7C
|
||
$GPGSV,3,3,10,22,38,053,49,28,15,320,*77
|
||
$GPRMC,141919.00,A,4545.6420,N,00306.6040,E,0.6,95.2,010206,,*0C
|
||
$GPGLL,4545.6420,N,00306.6040,E,141919.00,A*06
|
||
$GPGGA,141919.00,4545.1210,N,00306.6040,E,1,05,3.4,500.2,M,,M,,*77
|
||
$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39
|
||
$GPVTG,95.2,T,,M,0.6,N,1.2,K*5B
|
||
$GPZDA,141919.00,01,02,2006,00,00*64
|
||
$GPGSV,3,1,10,01,13,142,46,03,48,144,49,11,41,277,,14,27,104,42*7B
|
||
$GPGSV,3,2,10,15,03,077,,18,04,041,43,19,85,271,,20,08,214,*7D
|
||
$GPGSV,3,3,10,22,38,053,49,28,15,320,*77
|
||
$GPRMC,141920.00,A,4545.6419,N,00306.6039,E,0.2,133.1,010206,,*38
|
||
$GPGLL,4545.6419,N,00306.6039,E,141920.00,A*08
|
||
$GPGGA,141920.00,4545.1410,N,00306.6039,E,1,05,3.4,500.0,M,,M,,*77
|
||
$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39
|
||
$GPVTG,133.1,T,,M,0.2,N,0.4,K*66
|
||
$GPZDA,141920.00,01,02,2006,00,00*6E
|
||
$GPGSV,3,1,10,01,13,142,45,03,48,144,46,11,41,277,,14,27,104,43*76
|
||
$GPGSV,3,2,10,15,03,077,,18,04,041,41,19,85,271,,20,08,214,*7F
|
||
$GPGSV,3,3,10,22,38,053,50,28,15,320,*7F
|
||
$GPRMC,141921.00,A,4545.6419,N,00306.6043,E,0.6,103.1,010206,,*33
|
||
$GPGLL,4545.6419,N,00306.6043,E,141921.00,A*04
|
||
$GPGGA,141921.00,4545.1610,N,00306.6043,E,1,05,3.4,499.8,M,,M,,*70
|
||
$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39
|
||
$GPVTG,103.1,T,,M,0.6,N,1.1,K*65
|
||
$GPZDA,141921.00,01,02,2006,00,00*6F
|
||
$GPGSV,3,1,10,01,13,142,46,03,48,144,48,11,41,277,,14,27,104,42*7A
|
||
$GPGSV,3,2,10,15,03,077,,18,04,041,42,19,85,271,,20,08,214,*7C
|
||
$GPGSV,3,3,10,22,38,053,48,28,15,320,*76
|
||
$GPRMC,141922.00,A,4545.6418,N,00306.6046,E,0.7,96.9,010206,,*00
|
||
$GPGLL,4545.6418,N,00306.6046,E,141922.00,A*03
|
||
$GPGGA,141922.00,4545.1810,N,00306.6046,E,1,05,3.4,500.6,M,,M,,*77
|
||
$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39
|
||
$GPVTG,96.9,T,,M,0.7,N,1.3,K*53
|
||
$GPZDA,141922.00,01,02,2006,00,00*6C
|
||
$GPGSV,3,1,10,01,13,142,47,03,48,144,46,11,41,277,,14,27,104,43*74
|
||
$GPGSV,3,2,10,15,03,077,,18,04,041,43,19,85,271,,20,08,214,*7D
|
||
$GPGSV,3,3,10,22,38,053,48,28,15,320,*76
|
||
$GPRMC,141923.00,A,4545.6417,N,00306.6046,E,0.3,113.6,010206,,*39
|
||
$GPGLL,4545.6417,N,00306.6046,E,141923.00,A*0D
|
||
$GPGGA,141923.00,4545.2010,N,00306.6046,E,1,05,3.4,500.6,M,,M,,*7D
|
||
$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39
|
||
$GPVTG,113.6,T,,M,0.3,N,0.7,K*61
|
||
$GPZDA,141923.00,01,02,2006,00,00*6D
|
||
$GPGSV,3,1,10,01,13,142,45,03,48,144,47,11,41,277,,14,27,104,41*75
|
||
$GPGSV,3,2,10,15,03,077,,18,04,041,43,19,85,271,,20,08,214,*7D
|
||
$GPGSV,3,3,10,22,38,053,49,28,15,320,*77
|
||
$GPRMC,141924.00,A,4545.6416,N,00306.6044,E,0.2,197.7,010206,,*31
|
||
$GPGLL,4545.6416,N,00306.6044,E,141924.00,A*09
|
||
$GPGGA,141924.00,4545.2210,N,00306.6044,E,1,05,3.4,500.5,M,,M,,*79
|
||
$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39
|
||
$GPVTG,197.7,T,,M,0.2,N,0.4,K*6E
|
||
$GPZDA,141924.00,01,02,2006,00,00*6A
|
||
$GPGSV,3,1,10,01,13,142,45,03,48,144,47,11,41,277,,14,27,104,40*74
|
||
$GPGSV,3,2,10,15,03,077,,18,04,041,43,19,85,271,,20,08,214,*7D
|
||
$GPGSV,3,3,10,22,38,053,49,28,15,320,*77
|
||
$GPRMC,141925.00,A,4545.6415,N,00306.6046,E,0.2,130.8,010206,,*33
|
||
$GPGLL,4545.6415,N,00306.6046,E,141925.00,A*09
|
||
$GPGGA,141925.00,4545.2410,N,00306.6046,E,1,05,3.4,501.4,M,,M,,*7C
|
||
$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39
|
||
$GPVTG,130.8,T,,M,0.2,N,0.5,K*6D
|
||
$GPZDA,141925.00,01,02,2006,00,00*6B
|
||
$GPGSV,3,1,10,01,13,142,45,03,48,144,47,11,41,277,,14,27,104,40*74
|
||
$GPGSV,3,2,10,15,03,077,,18,04,041,41,19,85,271,,20,08,214,*7F
|
||
$GPGSV,3,3,10,22,38,053,47,28,15,320,*79
|
||
$GPRMC,141926.?E,0.2,260.8,010206,,*34
|
tag/rc_1/CELIK/trame.c | ||
---|---|---|
/* Fichier trames.c - Gestion et decodage des trames */
|
||
/* Ce fichier sera fourni */
|
||
|
||
#include <stdio.h>
|
||
#include <stdlib.h>
|
||
#include "trame.h"
|
||
|
||
#define FICHIER_TRAMES "gps.log" /* Par exemple */
|
||
|
||
#define MAX_FRAME_LENGTH 80
|
||
|
||
static char trame_buf[MAX_FRAME_LENGTH];
|
||
static FILE *trame_fic;
|
||
|
||
int trame_init(void)
|
||
{
|
||
trame_fic = fopen(FICHIER_TRAMES, "r");
|
||
if (trame_fic)
|
||
return 1;
|
||
|
||
fprintf(stderr, "Impossible d'ouvrir le fichier %s\n", FICHIER_TRAMES);
|
||
return 0;
|
||
}
|
||
|
||
char *trame_suivante(void)
|
||
{
|
||
return fgets(trame_buf, MAX_FRAME_LENGTH-1, trame_fic);
|
||
}
|
tag/rc_1/CELIK/sp4a.cbp | ||
---|---|---|
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
|
||
<CodeBlocks_project_file>
|
||
<FileVersion major="1" minor="6" />
|
||
<Project>
|
||
<Option title="sp4a" />
|
||
<Option pch_mode="2" />
|
||
<Option compiler="gcc" />
|
||
<Build>
|
||
<Target title="Debug">
|
||
<Option output="sp4a" prefix_auto="1" extension_auto="1" />
|
||
<Option object_output=".\debug" />
|
||
<Option type="1" />
|
||
<Option compiler="gcc" />
|
||
<Compiler>
|
||
<Add option="-g" />
|
||
</Compiler>
|
||
</Target>
|
||
</Build>
|
||
<Compiler>
|
||
<Add option="-Wall" />
|
||
</Compiler>
|
||
<Unit filename="gps.log" />
|
||
<Unit filename="main.c">
|
||
<Option compilerVar="CC" />
|
||
</Unit>
|
||
<Unit filename="trame.c">
|
||
<Option compilerVar="CC" />
|
||
</Unit>
|
||
<Unit filename="trame.h" />
|
||
<Extensions>
|
||
<code_completion />
|
||
<envvars />
|
||
<debugger />
|
||
<lib_finder disable_auto="1" />
|
||
</Extensions>
|
||
</Project>
|
||
</CodeBlocks_project_file>
|
tag/rc_1/CELIK/trame.h | ||
---|---|---|
|
||
int trame_init(void);
|
||
char * trame_suivante(void);
|
Formats disponibles : Unified diff
Version tag programme final