WIFI门禁

WIFI门禁的详细介绍

创作者:damahua | 更新日期:2021-06-21 | 在线时长:725天

功能介绍

改装电控锁 增加手机解锁 wifi接近解锁

硬件组成

esp8266 12f  3.3降压模块

代码说明

库:ArduinoBIGIOT


#if defined ESP32
#include <WiFi.h>
#elif defined ESP8266
#include <ESP8266WiFi.h>
#include <ESP8266WiFiMulti.h>
#include <DNSServer.h>
#include <ESP8266WebServer.h>
#else
#error "Only support espressif esp32/8266 chip"
#endif
#include "bigiot.h"
#define banben "210320" //版本
#define lock 5 //控制锁
#define led 2
#define data_ID "7436"
#include <ESP8266httpUpdate.h>
int a = 0;
int b = 0;
int c = 0;
const char *id = "8502";
const char *apikey = "b46a922d3";
const char *usrkey = "456819f2a7";
const char *apssid = "x-x";
const char *appassword = "19890123";
unsigned long previousMillis = 0;
const long interval = 60000; //延时
bool blinkFlag;
ADC_MODE(ADC_VCC);
WiFiClient client;
BIGIOT bigiot(client);
ESP8266WiFiMulti wifiMulti;
//portal认证监听53端口
const byte DNS_PORT = 53;
IPAddress apIP(192, 168, 4, 1);
DNSServer dnsServer;
ESP8266WebServer webServer(80);
//portal认证页面
String htmlPage = ""
                  "<html>\n"
                  "<meta content=\"width=device-width,user-scalable=no\" name=\"viewport\">\n"
                  "<style>\n"
                  ".b{background-color:#008CBA;border:none;color:white;padding:15px 32px;text-align:center;text-decoration:none;display:inline-block;font-size:16px;margin:4px 2px;}\n"
                  "</style>\n"
                  "</head>\n"
                  "<body>"
                  "<a href=\"up\" class=\"b\" target=\"h\">updata</a>\n"
                  "<a href=\"open\" class=\"b\" target=\"h\">open</a><br>\n"
                  "<iframe name=\"h\"  width=\"300\" height=\"100\" ></iframe>\n"
                  "</body>\n"
                  "</html>"
                  "\r\n";
WiFiEventHandler probeRequestPrintHandler;//实例化WIFI事件对象
void eventCallback(const int devid, const int comid, const char *comstr, const char *slave)
{ Serial.println(comstr);
  if (comstr ==  "play") {
    digitalWrite(lock, HIGH);
    bigiot.upload(data_ID, "已开锁");
    delay(900);
    digitalWrite(lock, LOW);
  } else if (comstr == "up") {
    Toupdate(1);
  } else if (comstr ==  "v") {
    bigiot.upload(data_ID, banben);
  } else if (comstr ==  "offOn") {
    digitalWrite(led, !digitalRead(led));
  } else if (comstr ==  "test") {

  }
}
//
void disconnectCallback(BIGIOT & obj)
{ digitalWrite(2, LOW);
  Serial.println("offline");
}

void connectCallback(BIGIOT & obj)
{ digitalWrite(2, HIGH);
  Serial.println("online");
  delay(500);
  bigiot.upload(data_ID, banben);//发送版本
}
//===============================================
void setup() {
  Serial.begin(115200);
  delay(100);
  Serial.println("-");
  Serial.println("set>pin");
  pinMode(led, OUTPUT);
  pinMode(lock, OUTPUT);
  pinMode(hwpin, INPUT);
  digitalWrite(led, LOW);
  digitalWrite(lock, LOW);
  ESP.wdtEnable(WDTO_8S); //打开看门狗 8秒重启
  Serial.println("set>wifi");
  WiFi.mode(WIFI_AP_STA);//设置模式为AP+STA
  WiFi.softAP(apssid, appassword); //信道1 隐藏ssid0 1
  WiFi.setOutputPower(1);//降低ap发射功率
  wifiMulti.addAP("####", "a7261039");
  wifiMulti.addAP("chen", "15059393360");
  wifiMulti.addAP("ChinaNet-jluI", "ibpli7tp");
  wifi_set_sleep_type(MODEM_SLEEP_T);//休眠模式
  while (wifiMulti.run() != WL_CONNECTED) {
    Serial.print(">");
    delay(500);
  }

  //==================================
  bigiot.eventAttach(eventCallback);
  bigiot.disconnectAttack(disconnectCallback);
  bigiot.connectAttack(connectCallback);
  bigiot.login(id, apikey, usrkey);
  probeRequestPrintHandler = WiFi.onSoftAPModeProbeRequestReceived(&onProbeRequestPrint);  //AP模式下收到探针请求时
  // 吧所有的dns请求都转到apip
  dnsServer.start(DNS_PORT, "*", apIP);
  // 给所有请求都回复认证页面
  webServer.onNotFound([]() {
    webServer.send(200, "text/html", htmlPage);
  });
  webServer.on("/open", []() {
    c = 1;//开锁标记
    digitalWrite(led, LOW);
    previousMillis = millis();
    webServer.send(200, "text/plain", ">>>OK!");
  });
  webServer.on("/up", []() {
    Toupdate(0);
  });
  webServer.begin();
  Serial.println("set>end");
  digitalWrite(led, HIGH);

}
void onProbeRequestPrint(const WiFiEventSoftAPModeProbeRequestReceived & evt) { //wifi探针

  if (a == 0 && evt.mac[0] == 0x4c && evt.mac[1] == 0x49 && evt.mac[2] == 0xe3 && evt.mac[3] == 0xc8 && evt.rssi > -55)  {
    a = 1;//延时标记
    c = 1;//开锁标记
    previousMillis = millis();
    digitalWrite(led, LOW);

  }

}


void Toupdate(int u) { //更新
  ESP.wdtDisable();//关闭看门狗
  digitalWrite(led, LOW);
  String url;
  if (u == 1) {
    url = "http://6.666250.xyz/lock.ino.bin";
  } else {
    url = "http://192.168.4.2/lock.ino.bin";
  }
  Serial.println("正在更新...");
  bigiot.upload(data_ID, "正在更新...");
  t_httpUpdate_return ret = ESPhttpUpdate.update(url);
  switch (ret) {
    case HTTP_UPDATE_FAILED:
      Serial.println("升级失败");
      bigiot.upload(data_ID, "升级失败");
      Toupdate(0);
      break;
    case HTTP_UPDATE_NO_UPDATES:
      Serial.println("固件无更新,无需升级");
      bigiot.upload(data_ID, "固件无更新,无需升级");
      break;
    case HTTP_UPDATE_OK:
      Serial.println("升级成功");
      bigiot.upload(data_ID, "升级成功");
      break;
    default:
      Serial.println("未知错误");
      bigiot.upload(data_ID, "未知错误");
      break;
  }

}


void loop()
{
  ESP.wdtFeed();//喂狗
  //监听客户端请求
  dnsServer.processNextRequest();
  webServer.handleClient();  
 
  if (wifiMulti.run() == WL_CONNECTED) {
    bigiot.handle();
  } else {
    digitalWrite(led, HIGH);
  }
  //延时
  if (a == 1) {
    unsigned long currentMillis = millis();
    if (currentMillis - previousMillis >= interval) {
      a = 0;
      digitalWrite(led, HIGH);
    }
  }
  //
  if (c == 1) {
    c = 0;
    digitalWrite(lock, HIGH);
    delay(700);
    digitalWrite(lock, LOW);
    Serial.println("---开锁---");
  }
  delay(50);
}


评论:共0条

评论支持使用[code][/code]标签添加代码