ENIB 2020 : Trieur 2 choix : Différence entre versions
(Page créée avec « ==photo de l'équipe== 600px ==Que fait ce projet ? == ==Liste des composants== * composant 1 * composant 2 * ... ==Code== <pre> ici je p... ») |
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(2 révisions intermédiaires par le même utilisateur non affichées) | |||
Ligne 1 : | Ligne 1 : | ||
==photo de l'équipe== | ==photo de l'équipe== | ||
− | [[Fichier:Photoenib2018.jpg| | + | [[Fichier:Photoenib2018.jpg|300px]] |
==Que fait ce projet ? == | ==Que fait ce projet ? == | ||
+ | |||
+ | Tri des déchets sur un convoyeur : | ||
+ | |||
+ | - À partir d'un bouton poussoir | ||
+ | |||
+ | - En théorie à distance à partir d'une application | ||
==Liste des composants== | ==Liste des composants== | ||
− | * | + | * 2 moteurs |
− | * | + | * 1 bouton poussoir |
− | * . | + | * Structure en bois |
+ | * Fils électriques | ||
+ | * Wemos D1 mini (sorte de mini-carte Arduino) | ||
+ | * Sac poubelle pour le convoyeur | ||
+ | |||
+ | ==Fabrication du convoyeur== | ||
+ | [https://youtube.com/watch?v=UsF5Isjdgw4 Lien YouTube] | ||
==Code== | ==Code== | ||
+ | Code Arduino : | ||
<pre> | <pre> | ||
− | + | /* | |
+ | This sketch demonstrates how to set up a simple HTTP-like server. | ||
+ | The server will set a GPIO pin depending on the request | ||
+ | http://server_ip/gpio/0 will set the GPIO2 low, | ||
+ | http://server_ip/gpio/1 will set the GPIO2 high | ||
+ | server_ip is the IP address of the ESP8266 module, will be | ||
+ | printed to Serial when the module is connected. | ||
+ | */ | ||
+ | |||
+ | /* | ||
+ | #define LED_BUILTIN 2 | ||
+ | |||
+ | static const uint8_t D0 = 16; | ||
+ | static const uint8_t D1 = 5; | ||
+ | static const uint8_t D2 = 4; | ||
+ | static const uint8_t D3 = 0; | ||
+ | static const uint8_t D4 = 2; | ||
+ | static const uint8_t D5 = 14; | ||
+ | static const uint8_t D6 = 12; | ||
+ | static const uint8_t D7 = 13; | ||
+ | static const uint8_t D8 = 15; | ||
+ | static const uint8_t RX = 3; | ||
+ | static const uint8_t TX = 1; | ||
+ | */ | ||
+ | |||
+ | // IP en partage de connexion avec un telephone : http://192.168.43.207 | ||
+ | |||
+ | #include <ESP8266WiFi.h> | ||
+ | |||
+ | #ifndef STASSID | ||
+ | #define STASSID "lpd29-bureau" // Remplacer par votre SSID de reseau Wi-Fi | ||
+ | #define STAPSK "123456789" // Remplacer par votre mot de passe de reseau Wi-Fi | ||
+ | #endif | ||
+ | |||
+ | const char* ssid = STASSID; | ||
+ | const char* password = STAPSK; | ||
+ | |||
+ | const int boutonPoussoir = 5; // Correspondance D1 (voir tableau ci-dessus) | ||
+ | |||
+ | // Create an instance of the server | ||
+ | // specify the port to listen on as an argument | ||
+ | WiFiServer server(80); | ||
+ | |||
+ | void setup() { | ||
+ | Serial.begin(115200); | ||
+ | pinMode(2,INPUT_PULLUP); | ||
+ | |||
+ | // prepare LED | ||
+ | pinMode(LED_BUILTIN, OUTPUT); | ||
+ | digitalWrite(LED_BUILTIN, 0); | ||
+ | |||
+ | // preparer bouton | ||
+ | pinMode(boutonPoussoir, OUTPUT); | ||
+ | digitalWrite(boutonPoussoir, 0); | ||
+ | |||
+ | // Connect to WiFi network | ||
+ | Serial.println(); | ||
+ | Serial.println(); | ||
+ | Serial.print(F("Connecting to ")); | ||
+ | Serial.println(ssid); | ||
+ | |||
+ | WiFi.mode(WIFI_STA); | ||
+ | WiFi.begin(ssid, password); | ||
+ | |||
+ | while (WiFi.status() != WL_CONNECTED) { | ||
+ | delay(500); | ||
+ | Serial.print(F(".")); | ||
+ | } | ||
+ | Serial.println(); | ||
+ | Serial.println(F("WiFi connected")); | ||
+ | |||
+ | // Start the server | ||
+ | server.begin(); | ||
+ | Serial.println(F("Server started")); | ||
+ | |||
+ | // Print the IP address | ||
+ | Serial.println(WiFi.localIP()); | ||
+ | } | ||
+ | |||
+ | void loop() { | ||
+ | // Check if a client has connected | ||
+ | WiFiClient client = server.available(); | ||
+ | if (!client) { | ||
+ | return; | ||
+ | } | ||
+ | Serial.println(F("new client")); | ||
+ | |||
+ | client.setTimeout(5000); // default is 1000 | ||
+ | |||
+ | // Read the first line of the request | ||
+ | String req = client.readStringUntil('\r'); | ||
+ | Serial.println(F("request: ")); | ||
+ | Serial.println(req); | ||
+ | |||
+ | // Match the request | ||
+ | int val; | ||
+ | if (req.indexOf(F("/gpio/0")) != -1) { | ||
+ | val = 0; | ||
+ | } else if (req.indexOf(F("/gpio/1")) != -1) { | ||
+ | val = 1; | ||
+ | } else { | ||
+ | Serial.println(F("invalid request")); | ||
+ | val = digitalRead(LED_BUILTIN); | ||
+ | } | ||
+ | |||
+ | // Set LED according to the request | ||
+ | digitalWrite(LED_BUILTIN, val); // LED de verification, inversee, integree a la Wemos | ||
+ | digitalWrite(boutonPoussoir, val); | ||
+ | |||
+ | // read/ignore the rest of the request | ||
+ | // do not client.flush(): it is for output only, see below | ||
+ | while (client.available()) { | ||
+ | // byte by byte is not very efficient | ||
+ | client.read(); | ||
+ | } | ||
+ | |||
+ | // Send the response to the client | ||
+ | // it is OK for multiple small client.print/write, | ||
+ | // because nagle algorithm will group them into one single packet | ||
+ | client.print(F("HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n<!DOCTYPE HTML>\r\n<html>\r\nGPIO is now ")); | ||
+ | client.print((val) ? F("high") : F("low")); | ||
+ | client.print(F("<br><br>Click <a href='http://")); | ||
+ | client.print(WiFi.localIP()); | ||
+ | client.print(F("/gpio/1'>here</a> to switch LED GPIO on, or <a href='http://")); | ||
+ | client.print(WiFi.localIP()); | ||
+ | client.print(F("/gpio/0'>here</a> to switch LED GPIO off.</html>")); | ||
+ | |||
+ | // The client will actually be *flushed* then disconnected | ||
+ | // when the function returns and 'client' object is destroyed (out-of-scope) | ||
+ | // flush = ensure written data are received by the other side | ||
+ | Serial.println(F("Disconnecting from client")); | ||
+ | } | ||
+ | |||
+ | // [IP]/gpio/0 allume la LED | ||
+ | // [IP]/gpio/1 eteint la LED | ||
</pre> | </pre> | ||
+ | App Inventor : | ||
+ | |||
+ | [[Fichier:Tri1.png|300px]] | ||
+ | |||
+ | [[Fichier:Tri2.png|300px]] | ||
==Catégories== | ==Catégories== | ||
[[Catégorie:Enib2020]] | [[Catégorie:Enib2020]] |
Version actuelle datée du 20 janvier 2020 à 15:08
Sommaire
photo de l'équipe
Que fait ce projet ?
Tri des déchets sur un convoyeur :
- À partir d'un bouton poussoir
- En théorie à distance à partir d'une application
Liste des composants
- 2 moteurs
- 1 bouton poussoir
- Structure en bois
- Fils électriques
- Wemos D1 mini (sorte de mini-carte Arduino)
- Sac poubelle pour le convoyeur
Fabrication du convoyeur
Code
Code Arduino :
/* This sketch demonstrates how to set up a simple HTTP-like server. The server will set a GPIO pin depending on the request http://server_ip/gpio/0 will set the GPIO2 low, http://server_ip/gpio/1 will set the GPIO2 high server_ip is the IP address of the ESP8266 module, will be printed to Serial when the module is connected. */ /* #define LED_BUILTIN 2 static const uint8_t D0 = 16; static const uint8_t D1 = 5; static const uint8_t D2 = 4; static const uint8_t D3 = 0; static const uint8_t D4 = 2; static const uint8_t D5 = 14; static const uint8_t D6 = 12; static const uint8_t D7 = 13; static const uint8_t D8 = 15; static const uint8_t RX = 3; static const uint8_t TX = 1; */ // IP en partage de connexion avec un telephone : http://192.168.43.207 #include <ESP8266WiFi.h> #ifndef STASSID #define STASSID "lpd29-bureau" // Remplacer par votre SSID de reseau Wi-Fi #define STAPSK "123456789" // Remplacer par votre mot de passe de reseau Wi-Fi #endif const char* ssid = STASSID; const char* password = STAPSK; const int boutonPoussoir = 5; // Correspondance D1 (voir tableau ci-dessus) // Create an instance of the server // specify the port to listen on as an argument WiFiServer server(80); void setup() { Serial.begin(115200); pinMode(2,INPUT_PULLUP); // prepare LED pinMode(LED_BUILTIN, OUTPUT); digitalWrite(LED_BUILTIN, 0); // preparer bouton pinMode(boutonPoussoir, OUTPUT); digitalWrite(boutonPoussoir, 0); // Connect to WiFi network Serial.println(); Serial.println(); Serial.print(F("Connecting to ")); Serial.println(ssid); WiFi.mode(WIFI_STA); WiFi.begin(ssid, password); while (WiFi.status() != WL_CONNECTED) { delay(500); Serial.print(F(".")); } Serial.println(); Serial.println(F("WiFi connected")); // Start the server server.begin(); Serial.println(F("Server started")); // Print the IP address Serial.println(WiFi.localIP()); } void loop() { // Check if a client has connected WiFiClient client = server.available(); if (!client) { return; } Serial.println(F("new client")); client.setTimeout(5000); // default is 1000 // Read the first line of the request String req = client.readStringUntil('\r'); Serial.println(F("request: ")); Serial.println(req); // Match the request int val; if (req.indexOf(F("/gpio/0")) != -1) { val = 0; } else if (req.indexOf(F("/gpio/1")) != -1) { val = 1; } else { Serial.println(F("invalid request")); val = digitalRead(LED_BUILTIN); } // Set LED according to the request digitalWrite(LED_BUILTIN, val); // LED de verification, inversee, integree a la Wemos digitalWrite(boutonPoussoir, val); // read/ignore the rest of the request // do not client.flush(): it is for output only, see below while (client.available()) { // byte by byte is not very efficient client.read(); } // Send the response to the client // it is OK for multiple small client.print/write, // because nagle algorithm will group them into one single packet client.print(F("HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n<!DOCTYPE HTML>\r\n<html>\r\nGPIO is now ")); client.print((val) ? F("high") : F("low")); client.print(F("<br><br>Click <a href='http://")); client.print(WiFi.localIP()); client.print(F("/gpio/1'>here</a> to switch LED GPIO on, or <a href='http://")); client.print(WiFi.localIP()); client.print(F("/gpio/0'>here</a> to switch LED GPIO off.</html>")); // The client will actually be *flushed* then disconnected // when the function returns and 'client' object is destroyed (out-of-scope) // flush = ensure written data are received by the other side Serial.println(F("Disconnecting from client")); } // [IP]/gpio/0 allume la LED // [IP]/gpio/1 eteint la LED
App Inventor :