Advanced Bike Automation

1#include <ESP8266WiFi.h>
2
3//Name of the wifi network whom we are  supposed to track
4const char *SSID = Your_wifi_id;
5const char *pass = Your_wifi_password;
6
7WiFiClient  client;
8
9// Relay pin number
10int relay=2;
11int relay3=0;
12
13// Return  RSSI(Received Signal Strength Indicator) or 0 if target SSID not found
14int32_t  getRSSI(const char* target_ssid) {
15byte available_networks = WiFi.scanNetworks();
16
17for  (int network = 0; network < available_networks; network++) {
18if (WiFi.SSID(network).compareTo(target_ssid)  == 0) { //stringOne.compareTo 1(stringTwo) < 0
19return WiFi.RSSI(network);
20}
21
22}
23return  0;
24}
25
26void setup() {
27Serial.begin(115200);
28delay(10);
29
30Serial.println("Connecting  to ");
31Serial.println(SSID);
32
33WiFi.begin(SSID,pass);
34while(WiFi.status()  !=WL_CONNECTED)
35{
36delay(500);
37Serial.print(".");
38}
39Serial.println("");
40Serial.println(WiFi  connected);
41int32_t rssi = getRSSI(SSID);
42
43// For debugging purpose only
44Serial.print("Signal  strength: ");
45Serial.print(rssi);
46Serial.println(dBm);
47
48pinMode(relay,  OUTPUT); // Initialize the relay pin as an output.
49pinMode(relay3,OUTPUT);
50
51if  (rssi > (-55) && rssi != 0)
52digitalWrite(relay,LOW);
53delay(750);
54digitalWrite(relay,HIGH);
55Serial.println(SELF  ON);
56}
57void loop(){
58
59int32_t rssi = getRSSI(SSID);
60
61// For debugging  purpose only
62Serial.print("Signal strength: ");
63Serial.print(rssi);
64Serial.println(dBm);
65
66if  (rssi > (-55) && rssi != 0) // if rssi is greater then -70 dbm or its 0 dbm, then  the light will turn
67{
68digitalWrite(relay3, LOW);
69Serial.println(ON);
70}
71if  (rssi < (-55) && rssi != 0)
72
73{
74digitalWrite(relay3,HIGH);
75Serial.println(OFF);
76}
77if(rssi  > (-55) && rssi !=0)
78{
79digitalWrite(relay,LOW);
80Serial.println(RELAY ON);
81delay(750);
82digitalWrite(relay,HIGH);
83Serial.println(RELAY  OFF);
84}
85}
86