这个是工作室的一个项目,我负责这个项目的硬件制作,这个锁大搞做了3个星期,一个星期是学arduino,一个星期是实现基本功能,还有一个星期是打印外壳并且完善它的功能。其实也没花多少时间,主要是和服务器那里调试花了挺长时间的,废话不多说,开始展示。
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这个微控锁其实就只有一个功能:远程遥控。目前我们是采用微信公众号来实现远程控制的,我这里还加了一个红外避障的模块(其实就是检测门是否开了)。
下面就是微控锁的arduino的代码:
#include <ESP8266WiFi.h>
#include <Ticker.h>
#define DebugBegin(baud_rate) Serial.begin(baud_rate)
#define DebugPrintln(message) Serial.println(message)
#define DebugPrint(message) Serial.print(message)
#define AP_SSID "xiaoyou" //这里改成你的wifi名字
#define AP_PSW "4545454545"//这里改成你的wifi密码
Ticker flipper;
const uint16_t port = 45455;//服务器的端口号
const char * host = "120.79.4.151"; // 服务器的IP地址
WiFiClient client;//创建一个tcp client连接
int lockstatue=0;//关锁状态
void smartConfig()
{
WiFi.mode(WIFI_STA);
WiFi.begin(AP_SSID,AP_PSW);
while (WiFi.status() != WL_CONNECTED) {
Serial.print(".");
delay(500);
}
DebugPrintln("");
DebugPrintln("WiFi connected");
DebugPrint("IP address: ");
DebugPrintln(WiFi.localIP());
//Serial.println("
Wait for Smartconfig");
//delay(2000);
// 等待配网
//WiFi.beginSmartConfig();
// while (1)
// {
// //Serial.print(".");
// delay(500);
// if (WiFi.smartConfigDone())
// {
// Serial.println("SmartConfig Success");
// Serial.printf("SSID:%s
", WiFi.SSID().c_str());
// Serial.printf("PSW:%s
", WiFi.psk().c_str());
// WiFi.setAutoConnect(true); // 设置自动连接
// break;
// }
// }
//
// Serial.println("");
// Serial.println("WiFi connected");
// Serial.println("IP address: ");
// Serial.println(WiFi.localIP());
delay(500);
}
//每隔0.1s检测门的状态
void senddata(){
if(digitalRead(D4)){
lockstatue=1;
}else{
lockstatue=0;
}
}
void setup()
{
pinMode(D2, OUTPUT);
pinMode(D4,INPUT);
pinMode(D5, OUTPUT);//这里实际上控制的是D1
digitalWrite(D5,LOW);
Serial.begin(115200);
smartConfig();
DebugPrint("IP address: ");
DebugPrintln(WiFi.localIP());
client.setNoDelay(false);
DebugPrint("connecting to ");
DebugPrintln(host);
flipper.attach(0.1,senddata);
delay(500);
}
void loop()
{
if(!client.connected()){
if(!client.connect(host, port)){
DebugPrintln("connection failed");
DebugPrintln("wait 1 sec...");
delay(1000);
return;
}
}
if (client.available()) {
String data=client.readStringUntil('
');
DebugPrintln(data);
if(data=="0104"){
if(lockstatue){
client.println(String("0113"));
}else{
client.println(String("0114"));
}
}else if(data=="0102"){//开锁命令
lockstatue=1;
digitalWrite(D1,HIGH);
digitalWrite(D5,HIGH);
client.println(String("0110"));
delay(1000);
digitalWrite(D5,LOW);
}else if(data=="0103"){//关锁
lockstatue=0;
digitalWrite(D2,LOW);
digitalWrite(D5,HIGH);
client.println(String("0111"));
delay(1000);
digitalWrite(D5,LOW);
}
}
delay(10);
}