Automated Construction PPE for Accident Detection and Report

1#include "SPI.h"
2#include <IRremote.h>
3#include "DHT.h" 
4#define  DHTTYPE DHT11
5#include <SoftwareSerial.h>
6#define DHTPIN 2
7
8
9DHT  dht(DHTPIN, DHTTYPE);
10
11SoftwareSerial SIM800C(10,9);
12
13int receiverpin  = 7;
14int vs =8;
15int buzzer = 5;
16int Buzzer;  
17
18IRrecv irrecv(receiverpin);
19decode_results  results;
20
21void setup() {
22  SIM800C.begin(9600);
23  dht.begin();
24  pinMode(receiverpin,  INPUT);
25  pinMode(vs, INPUT); 
26  pinMode(buzzer,OUTPUT);
27  Serial.begin(9600);    
28  irrecv.enableIRIn();
29  beep(50);
30  beep(50);
31  beep(50);
32  Serial.begin(9600);
33  delay(1000);
34}
35
36
37void loop() {
38  irReceive();
39  //readTemp();
40  //vibrationSensor();
41  if(Buzzer==1){
42        int i=0;
43    for(i=0; i<=5; i++){
44    beep(200);
45    }
46    Buzzer=0;
47    results.value=0;
48  }
49}
50void beep(unsigned char delayms){
51  analogWrite(5, 20);                 
52  delay(delayms);          
53  analogWrite(5, 0);      
54  delay(delayms);           
55}  
56
57void vibrationSensor(){
58  long measurement =vibration();
59  measurement/100;
60  if (measurement > 30000){
61    
62    SendVS();
63  }
64  delay(5000);
65}
66
67long  vibration(){
68  long measurement=pulseIn (vs, HIGH);  //wait for the pin to get  HIGH and returns measurement
69  return measurement;
70}
71
72void readTemp(){
73    float t = dht.readTemperature();
74    Serial.println(t);
75  if (isnan(t))  {
76    Serial.println(F("Failed to read from DHT sensor!"));
77    return;
78    
79    }
80if(t>=37){
81  SendTempmessage();
82}
83delay(5000);
84}
85
86void  irReceive(){
87  if (irrecv.decode(&results))
88  {if(results.value==629145||1341165347){
89    Buzzer=1;
90    irrecv.resume();
91    delay(2000);
92  }}
93}
94
95void  SendTempmessage()
96{
97  Serial.println ("Sending Message");
98  SIM800C.println("AT+CMGF=1");
99  delay(1000);
100  Serial.println ("Set SMS Number");
101  SIM800C.println("AT+CMGS=\\"+639508788886\\"\
");
102  delay(1000);
103  Serial.println ("Set SMS Content");
104  SIM800C.println("Wearer  A from Project Site A exceeds normal body temperature!");
105  delay(100);
106  Serial.println ("Finish");
107  SIM800C.println((char)26);
108  delay(1000);
109  Serial.println ("Message has been sent");
110}
111
112void SendVS()
113{
114  Serial.println ("Sending Message");
115  SIM800C.println("AT+CMGF=1");
116  delay(1000);
117  Serial.println ("Set SMS Number");
118  SIM800C.println("AT+CMGS=\\"+639508788886\\"\
");
119  delay(1000);
120  Serial.println ("Set SMS Content");
121  SIM800C.println("Wearer  A from Project Site A just had an Accident!");
122  delay(100);
123  Serial.println  ("Finish");
124  SIM800C.println((char)26);
125  delay(1000);
126  Serial.println  ("Message has been sent");
127}
128