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 G(x,y) : cordonnés véhicule donner par GPS.
 W : la distance de sécurité latérale.
 F : Distance de sécurité avant du véhicule.
 L : Distance de sécurité arrière du véhicule.
Détermination des zones de sécurité qui se chevauchent :
Système d'avertissement de collision des véhicules basé sur GPS
Zone de sécurité
Localisation de voiture :
latitude et longitude (GPS)
Calcule de zone de sécurité :
les points ( A1,B1,C1,D1)
Vérifier si:
(A1,B1,C1,D1) C (A2B2C2D2)
Voiture 2
Localisation de voiture :
latitude et longitude (GPS)
Calcule de zone de sécurité :
les points ( A2,B2,C2,D2)
Vérifier si:
(A2,B2,C2,D2) C (A1B1C1D1)
Voiture 1
Algorithme d'avertissement de collision
Fonctionnement
normale
Fonctionnement
normale
Action :
 Activer une alerte
 Arrêter la voiture
Si Oui
Si Non Si Non
Système d'avertissement de collision des véhicules basé sur GPS
1- Données à communiquées
2- Protocol de communication
3- Processus de communication
Plan
Localisation de voiture : latitude te longitude
État de batterie : Tension, Courant, Puissance
Zone de sécurité : les point des cotes
A B
C
D
1. Les données communiquées
ESP NOW :
ESP NOW architecture
2. Protocol de communication
ESP NOW
Envoyer à l’adresse MAC 2
ESP NOW
Envoyer à l’adresse MAC 1
MAC 1 MAC 2
Traitements des données :
Vérification
Voiture récepteur
Déterminer la
localisation de voiture
Traitements des données :
calcule de zone de sécurité
ESP NOW
Transmission des données
Voiture émetteur
3. Processus de communication
actionneur
MQTT :
MQTT Publish/Subscribe architecture
2. Protocol de communication
Publish to topic : voiture
Subscribe to topic : voiture
MQTT client
Subscribre :
Mobile device
MQTT client
Subcribre:
Data analysis server
Subscribe to topic : voiture
MQTT client
Publisher : Car sensors
MQTT Broker
GPS : localisation Capteur de tension Capteur de courant
Collection des données
Traitements des données
TR série
Gestion et stockage des données
Visualisation des données Etablie la connections
TR par WIFI
3. Processus de communication
Presentation Amsa 6.pptx
Presentation Amsa 6.pptx

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Presentation Amsa 6.pptx

  • 1.  G(x,y) : cordonnés véhicule donner par GPS.  W : la distance de sécurité latérale.  F : Distance de sécurité avant du véhicule.  L : Distance de sécurité arrière du véhicule. Détermination des zones de sécurité qui se chevauchent : Système d'avertissement de collision des véhicules basé sur GPS Zone de sécurité
  • 2. Localisation de voiture : latitude et longitude (GPS) Calcule de zone de sécurité : les points ( A1,B1,C1,D1) Vérifier si: (A1,B1,C1,D1) C (A2B2C2D2) Voiture 2 Localisation de voiture : latitude et longitude (GPS) Calcule de zone de sécurité : les points ( A2,B2,C2,D2) Vérifier si: (A2,B2,C2,D2) C (A1B1C1D1) Voiture 1 Algorithme d'avertissement de collision Fonctionnement normale Fonctionnement normale Action :  Activer une alerte  Arrêter la voiture Si Oui Si Non Si Non Système d'avertissement de collision des véhicules basé sur GPS
  • 3. 1- Données à communiquées 2- Protocol de communication 3- Processus de communication Plan
  • 4. Localisation de voiture : latitude te longitude État de batterie : Tension, Courant, Puissance Zone de sécurité : les point des cotes A B C D 1. Les données communiquées
  • 5. ESP NOW : ESP NOW architecture 2. Protocol de communication ESP NOW Envoyer à l’adresse MAC 2 ESP NOW Envoyer à l’adresse MAC 1 MAC 1 MAC 2
  • 6. Traitements des données : Vérification Voiture récepteur Déterminer la localisation de voiture Traitements des données : calcule de zone de sécurité ESP NOW Transmission des données Voiture émetteur 3. Processus de communication actionneur
  • 7. MQTT : MQTT Publish/Subscribe architecture 2. Protocol de communication Publish to topic : voiture Subscribe to topic : voiture MQTT client Subscribre : Mobile device MQTT client Subcribre: Data analysis server Subscribe to topic : voiture MQTT client Publisher : Car sensors MQTT Broker
  • 8. GPS : localisation Capteur de tension Capteur de courant Collection des données Traitements des données TR série Gestion et stockage des données Visualisation des données Etablie la connections TR par WIFI 3. Processus de communication