Socho tumhara pankha khud jaan le ke garmi hai, paani ki tanki khud bataye ke bhar gayi, aur bijli ka meter khud bill bhej de. Yehi hai IoT.
SensorDimaghInternetKaam
IoT kya hai?
Cheez + Internet = IoT
Thingkoi bhi cheez: bulb, pankha, tanki
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Sensorjo mehsoos kare
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Internetjo baat pohnchaye
Internet of Things ka matlab hai aam cheezon ka internet se jur jana, taake woh khud dekh sakein, faisla kar sakein, aur hamein khabar de sakein. Pehle sirf insaan internet use karte thay. Ab cheezein bhi karti hain.
Kya tum jante ho? "Internet of Things" ka naam 1999 mein Kevin Ashton ne rakha tha. Aaj duniya mein insaanon se zyada IoT devices internet se jure hue hain!
Yeh kaam kaise karta hai?
Bilkul insaan ki tarah: 4 qadam
Kahani dekho: garmi ka din hai aur kamra 36°C ho gaya. Har qadam baari baari chamkega.
QADAM 1
Sensor
Hamari aankh aur jild jaisa
QADAM 2
Dimagh
Microcontroller, jaise ESP32
QADAM 3
Internet
Zubaan: WiFi se paighaam bhejna
QADAM 4
Kaam
Haath: motor, pump, light (Actuator)
Khud chala kar dekho
Smart Ghar Lab
Neeche sliders hilao. Tum sensor ki reading badal rahe ho. Ghar khud faisla karega aur phone par message bhejega.
Rule: 30°C se zyada → pankha chalao
Rule: andhera ho → bulb jalao
Rule: 30% se kam → pump chalao
Rule: 20% se kam → motor on · 95% → motor off
Ammi ka phoneWiFi ●
Smart Ghar: Sab theek hai. Main nazar rakh raha hoon.
Asal zindagi mein IoT
Yeh sab tumhare aas paas hai
Har misaal mein wohi 4 qadam dhoondo: kya mehsoos hua, kahan gaya, aur kya kaam hua.
Tanki ka Alarm
SENSOR
Float / ultrasonic sensor paani ka level napta hai
INTERNET
WiFi se phone par alert
KAAM
Tanki bharte hi motor khud band. Paani zaya nahi!
Smart Bijli Meter
SENSOR
Kitni bijli (units) istemal hui
INTERNET
Reading khud company tak jati hai
KAAM
Meter reader ki zaroorat nahi, bill khud ban jata hai
Smart Khet
SENSOR
Mitti mein nami ka sensor
INTERNET
Kisan ke mobile par report
KAAM
Sirf zaroorat par paani. Paani aur bijli dono bachte hain
Smart Watch
SENSOR
Dil ki dhadkan aur qadam ginna
INTERNET
Bluetooth se phone, phir cloud
KAAM
Sehat ka record aur "uth kar chalo" ki yaad dehani
Car / Bike Tracker
SENSOR
GPS batata hai gaari kahan hai
INTERNET
SIM card se location bhejta hai
KAAM
Chori ho to fauran pata, ride apps bhi yehi use karti hain
School Attendance Card
SENSOR
RFID reader card ko pehchanta hai
INTERNET
Haazri school ke system mein
KAAM
Walidain ko SMS: "Bacha school pohanch gaya"
Dimagh lagao
IoT hai ya nahi?
Yaad rakho: IoT tab hai jab cheez mehsoos bhi kare aur internet se baat bhi kare.
Score: 0 / 8
Ab tum engineer ho
Apna IoT gadget banao
Zaroori baat
Faida bhi, hifazat bhi
IoT ke faide
Paani, bijli aur waqt ki bachat
Door baith kar cheezein control
Khatre ka fauran pata (aag, gas, chori)
Kisanon aur hospitals ki madad
Ehtiyat
Device ka password "1234" mat rakho, mazboot rakho
Camera aur mic wale devices ghar ki baatein sun sakte hain