IoT ????????? Sensors ?????? ?????????????????? ?????? ????????????????????????????????????

?????????????????????, ????????????????????? ???????????? ?????????????????? ?????? ??????????????? ?????? ?????? ?????? ??????????????? ??????????????? ????????? ?????? ?????? ??????????????? ????????? ?????? ???????????? Classification and Types of Sensors in IoT in Hindi (IoT ????????? ??????????????? ?????? ?????????????????? ?????? ????????????????????????) ?????? ???????????????????????? ????????? Topics ?????? ??????????????? ???????????? ???????????? ?????????

?????? ????????? ???????????? ?????? ?????? ???????????? The Hindi Study ?????? ?????? ??????????????? ?????? ????????? ????????? ??????????????? ?????? ?????????????????? ?????? ???????????? ?????? ??????????????? ???????????? ???????????? ?????? ???????????? ???????????? ???????????? ????????? ?????? ??????????????? ?????? IoT ????????? ??????????????? ?????? ?????????????????? ?????? ???????????????????????? ?????? ???????????? ????????????

Classification of sensor in IoT (Internet of Things) in Hindi? - ??????????????? ????????? ??????????????? ?????? ????????????????????????

Sensor's ?????? ???????????? characteristics ?????? applications ?????? ???????????? ?????? ?????? categorize ???????????? ?????? ??????????????????????????? ???????????? ?????? ????????? ?????? Sensor classification ????????? ???????????? ????????? Sensor ????????? devices ???????????? ?????? ?????? ???????????????????????? ????????? ???????????? ???????????? ???????????? ?????? ?????????????????? ?????? changes ?????? ????????? ???????????? ????????? ????????? ???????????? ????????? ?????? ????????? ?????? signal ?????? detect ???????????? ?????? ????????? ?????????????????? convert ???????????? electrical signals ????????? ????????? ???????????? ?????????

?????? sensors ?????? ???????????? sensing principal, ?????? ???????????? physical quantity ?????? measure ???????????? ????????? ?????? ???????????? ???????????????????????? ?????? ?????? ?????? ??????????????? ???????????? ?????? ???????????? ???????????? classify ???????????? ?????? ???????????? ????????? example ?????? ????????? ???????????? temperature sensors ???????????? thermocouples ?????? RTDs ?????? thermal sensors ????????? ???????????? ??????, ?????????????????? ?????? ????????? sensors, temperature ?????? delete ???????????? ?????? ????????? ????????? ????????? ?????? light sensors, motion sensors, ?????? pressure sensors ?????? ????????? - ????????? categories ????????? ???????????? ???????????? ???????????? ?????????

Sensor ????????? classification ?????? ?????????????????? ?????? ???????????? ?????? ????????? ????????? ?????? ????????? ???????????? ?????? ????????? ?????? -:

1. Active Sensor
2. Passive Sensor 
3. Digital Sensor
4. Analog Sensor
5. Vector Sensor
6. Scalar Sensor
7. Active Sensor

Active sensor ?????? ????????? ?????? input ?????? ????????? ???????????? ?????? ???????????? ???????????? external source ?????? ??????????????? ?????? ????????? ????????? ?????? sensor ???????????? ?????? ?????? independent ????????? ?????? ??????????????? ?????? ??????????????? ???????????? ????????? ???????????? -: Laser altimeter sensors, radar, ?????? sounder ????????????

Passive Sensor

?????? Sensor, Active sensor ?????? opposite ???????????? ????????? ?????? ?????? Active sensor, independent ????????? ?????? ????????? ?????? ??????????????? ?????? ????????? ????????? ???????????? ?????? ????????? ????????? ?????? Opposite, Passive sensor ????????? ???????????? ?????? ?????? sensor ??????????????? ?????? independent ????????? ?????? ???????????? ????????? ???????????? ????????? ?????????????????? ?????? ????????? ???????????? -: Temperature Sensors, Soil Moisture, Accelerometer, and Water Level.

Digital Sensor

Digital sensor ????????? response ??????????????? binary ?????? ??????????????? ????????? ??????????????? ?????? ?????? ?????? ?????? design ?????? ????????? ???????????? ????????? ?????? ???????????? analog sensors ?????? disadvantages ?????? ????????? ???????????? ?????? ???????????? ???????????? ???????????? ???????????? extra electronics ?????? ???????????? ?????? ?????? analog sensing ?????? ????????? - ????????? ?????? ???????????? signal ?????? digital bits ????????? convert ???????????? ?????? ????????? ???????????? ????????? ?????????????????? ?????? ????????? ?????? Digital temperature sensor (DS1620) ?????? Passive infrared (PIR) Sensor.

Analog Sensor

Analog ????????? input parameter ?????? ??????????????? ?????? ?????? Sensor ?????? response ?????? output, continuously change ???????????? ???????????? ????????? ??????????????? -: LDR, Temperature Sensor, Analog Hall Effect, and Analog Pressure Sensor.

Vector Sensor

?????? ????????? Sensor ?????? response input parameters ?????? direction, magnitude, ?????? orientation ?????? ?????????????????? ???????????? ????????? ???????????? -: Motion detector sensors, Gyroscope, Accelerometer, ?????? Magnetic field sensor.

Scalar Sensor

?????? sensor ????????? input ?????? magnitude ?????? ???????????? ?????? ?????? output ?????????????????? ???????????? ?????? ?????????????????? ?????? sensor ??????????????? input ?????? magnitude ?????? ?????? detect ???????????? ????????? ?????? ?????? ??????????????? ?????? ??????????????????????????? ?????? ?????? ?????? ????????? ????????? ???????????? ???????????? ????????? ?????????????????? ?????? ????????? -: Gas sensor, color sensor, temperature sensor, strain sensor, ?????? smoke sensor ???????????? ????????? ?????? sensor ????????? ?????? ????????? ?????????

Types of sensors in IoT (Internet of Things) in Hindi - ??????????????? ????????? ??????????????? ?????? ??????????????????

???????????? ????????? ???????????? ????????? ?????? IoT ????????? ?????? ????????? ?????? sensors ???????????? ?????? ?????? ?????? sensors ?????? ?????? ????????? design ???????????? ????????? ?????? ???????????? ?????? ?????? Help ?????? ???????????? ?????? physical world ?????? specific data ?????? capture ???????????? ?????? ???????????? ?????? ???????????? ???????????? 10 common types of IoT sensors ?????? ???????????? ????????? ??????????????? ????????? ????????? ?????? ???????????? ???????????? functionalities ?????? ???????????? ????????? ?????? ???????????? ?????? description ?????? ???????????? ?????? ????????? ????????? ???????????? ?????? sensors ?????? ???????????????????????? ????????? information ?????? ????????? ?????? ?????????

1. Light Sensor (???????????? ???????????????)
2. Range Sensor (???????????? ???????????????)
3. Pneumatic Sensor (????????????????????????????????? ???????????????)
4. Speed Sensor (??????????????? ???????????????)
5. PIR Sensor (?????????????????? ???????????????)
6. Electric Sensor (?????????????????????????????? ???????????????)
7. Touch Sensor (?????? ???????????????)
8. Mechanical Sensor (???????????????????????? ???????????????)
9. Optical Sensor (????????????????????? ???????????????)
10. Temperature Sensor (?????????????????? ???????????????)

Light Sensor (???????????? ???????????????)

Light sensor ?????? ??????????????? ????????? photosensor ?????? ???????????? ??????, ?????? ?????? sensor ???????????? important sensor ???????????? ????????? ?????? ?????? ????????? ????????? ?????? ???????????? common light sensor, Light Dependent Resistor (LDR) ???????????? ?????? ??????????????? ?????? ??????????????? ?????? ????????? ???????????? ?????????

LDR ?????? ?????? ?????? ?????? ?????????????????? ?????? ?????? ???????????? resistance ambient light ?????? ????????????????????? ?????? ??????????????????????????????????????????????????? ???????????? ????????? ?????? ?????? ???????????? ?????? ?????? ?????? ?????? ???????????? resistance ?????? ?????? ????????? ?????? ?????? ?????? ????????? light ?????? intensity ?????? ????????? ????????? ?????? ?????? resistance ?????? ????????? ???????????? ?????? ?????? light ?????? intensity ?????? ?????? ????????? ???????????? ?????????

Range Sensor (???????????? ???????????????)

Range sensing ?????? ???????????? ???????????? ?????? ???????????? ?????? sensor ?????? position ?????? detect ???????????? ?????? ?????? ?????? component ?????? ??????????????? ????????? ?????? ????????? ????????? ?????? proximity ???????????? ?????? sensors ?????? ????????? ?????? ??????????????? ?????? ???????????? ?????????Distance ?????? range sensors, non-contact analog techniques ?????? ??????????????? ???????????? ?????????

Short range sensing ????????? ?????? ????????? millimeters ?????? ???????????? ????????? hundred millimeters ?????? ???????????? ??????, ???????????? inductance, magnetic techniques, ?????? electrical capacitance ?????? ??????????????? ???????????? ????????? ?????? Longer range sensing ?????? ?????????, transmitted energy waves ????????? ??????????????? ???????????? ?????? ???????????? ?????? lasers, radio waves, ?????? sound waves.

Pneumatic Sensor (????????????????????????????????? ???????????????)

????????? ?????? flow ?????? disrupt ???????????? ?????? ????????? ????????? sensor ?????? ???????????????????????? ???????????? ???????????? ?????? ????????? Pneumatic proximity sensors ????????? ???????????? ????????? ?????? sensors ?????? ????????? ?????? ?????????????????? use ???????????? ?????? ???????????? ???????????? ??????????????? ?????? ??????????????? ????????? ?????? pressure ?????? ????????? ???????????? ????????? ?????????????????? ?????? contact-type sensor ???????????? ?????????

Speed Sensor (??????????????? ???????????????)

Speed sensor ?????? ?????????????????? ?????? ????????? Device ???????????? ?????? ?????? ???????????? ?????? moving object ?????? vehicle ?????? speed ?????? ????????? ???????????? ?????? ????????? ??????????????? ???????????? ???????????? ????????? ?????????????????? ?????? ????????? ??????, Speedometers, Ground speed radars (GSR), Wind speed sensors, ?????? UDAR (Ultrasonic Doppler Array Radar) ????????? ?????????

PIR Sensor (?????????????????? ???????????????)

PIR ?????? ???????????? ????????? Passive Infrared Sensor ???????????? ?????? ?????? ?????? ?????? electronic device ?????? ?????? Sensor ?????? objects ?????? infrared (IR) light ?????? measure ?????? track ???????????? ?????? ?????? ???????????? field of view ??????????????? ?????????

?????? ?????? ?????? Pyroelectric Sensor ?????? ?????? ???????????? ????????? ?????? sensor ?????? ????????? ????????? ?????? ??????????????? human movement ?????? motion ?????? ??????????????? ?????? ????????? ???????????? ???????????? ?????????

Electric Sensor (?????????????????????????????? ???????????????)

Electrical proximity sensors, non-contact ?????? contact ??????????????? ????????? ?????? ???????????? ????????? ?????? ????????? ?????? ?????? sensor ?????? component ????????? ?????? ?????? electrical circuit ?????? ???????????? ???????????? ?????? ?????? ?????? ????????? ?????? ????????? Simple contact sensor ????????? ???????????? ????????? ?????? non-contact electrical proximity sensors ?????? ???????????? ?????? ?????? ??????????????? ????????? - ????????? electrical principles ?????? ??????????????? ???????????? ????????? ???????????? -: metals detect ???????????? ?????? ????????? ?????? induction ?????? ??????????????? ???????????? ?????? ?????? non-metals ?????? detect ???????????? ?????? ????????? capacitance ?????? ???????????? ?????????

Touch Sensor (?????? ???????????????)

?????? sensor, finger ?????? stylus ?????? touch ?????? ????????? ???????????? ???????????? device ???????????? ????????? ???????????? ?????? ???????????? ????????? ?????? ?????? ???????????? ????????? ?????? ????????? ?????? ?????? ?????? sensor ?????? ????????? ???????????? ?????? ?????????????????? ?????? touch ?????? ????????? ???????????? ???????????? ?????????

Touch sensors ?????? main ?????? types ???????????? ?????? :

1. Resistive type
2. Capacitive type

?????? ?????? ????????? ????????? ???????????????????????? modern touch sensors capacitive ???????????? ???????????? ?????? ?????????????????? ?????? sensor ?????? sensor ?????? ????????????????????? ?????????????????? ??????????????? ???????????? ????????? ?????? sensor ?????????????????? accurate ???????????? ?????? ?????? ???????????? signal-to-noise ratio ?????? ???????????? ??????????????? ???????????? ?????????

Mechanical Sensor (???????????????????????? ???????????????)

Mechanical Sensor ????????? ?????? ????????? ?????? electrical ?????? mechanical switch ?????? ??????????????? ???????????? ?????? ???????????? ?????? ??????????????? ?????????????????? ?????? ?????? ????????? micro-switches ?????? ?????? ??????????????? ???????????? ???????????? ?????? ?????????????????? ?????? switches ?????? ?????? switches ?????? ????????????????????? operate ???????????? ?????? ????????? ???????????? ?????????????????? force ???????????? ??????????????? ???????????? ????????? ??????????????? force mechanical switches ?????? operate ???????????? ????????? ??????????????? ???????????? ?????????

Optical Sensor (????????????????????? ???????????????)

optical proximity sensors ???????????? ???????????? ????????? ?????? ???????????? form ????????? light beam ?????? break ????????? ???????????? ????????? ?????? ?????? light-sensitive device, ???????????? ?????? photocell, ?????? ??????????????? ????????? ?????? ????????? non-contact sensors ?????? ?????????????????? ???????????? ????????? ?????? ????????? sensors ?????? lighting environment ?????? ??????????????? ???????????? ???????????? ?????? ?????????????????? ??????????????? ???????????? ????????? ???????????? ?????? arc welding ?????? flashes, smoke clouds light transmission, ?????? airborne dust ?????? ??????????????? ?????? ???????????? ?????? ?????? sensor ?????? performance ?????? affect ?????? ???????????? ?????????

Temperature Sensor (?????????????????? ???????????????)

?????? Devices ?????? temperature ?????? track ?????? monitor ???????????? ?????? ?????? ????????? ?????? ?????? temperature ?????? measurement ???????????? ?????? ????????? ?????? ???????????? electrical signal ?????? ??????????????? ????????? ???????????? ?????? ?????? ?????????????????? ?????? sensors ?????? ?????? temperature sensors ????????? ???????????? ????????? ?????? electrical signals ?????????????????? ?????? voltage ?????? ??????????????? ????????? ?????? ???????????? ?????? ?????? temperature measurement ?????? directly ?????????????????????????????? ???????????? ?????????

???????????????????????? (Conclusion):

Sensor, IoT ?????? ?????? ???????????? ?????????????????????????????? ?????????????????? ?????????, ?????? ???????????? ?????? ??????????????? ?????? Analysis ???????????? ????????? ?????? ????????? ?????????????????? ?????????????????? ???????????? ??????????????? ?????? ????????? - ????????? ?????????????????? ?????? ???????????????, ???????????? ???????????????????????????, Pressure, ????????????, ????????????, ?????? ????????? ????????? ???????????? ???????????????, ?????? ?????????-????????? ??????????????????????????? (Applications) ????????? ??????????????? ????????? ???????????? ???????????? ????????? ?????? ???????????? ????????? ?????? ???????????????????????????????????? (Classification) ?????? ??????????????? ?????? ????????? ????????? ??????????????? ???????????? ?????? ?????? ???????????? ???????????? ??????????????? ?????????????????? (IoT System) ?????? Efficiency ?????? accuracy ???????????? ?????? ?????? ????????? ???????????? ?????????

???????????? ???????????? ?????????????????? ?????? ?????? ???????????? ??????????????? ?????? ??????????????? ???????????? ???????????? ?????? ???????????? ?????? ???????????? ???????????? ????????? ????????? ??????????????? ?????? ???????????? ??????????????? ?????? ??????????????? ????????? ???????????? Classification and Types of Sensors in IoT in Hindi - IoT ????????? ??????????????? ?????? ?????????????????? ?????? ???????????????????????? ?????? ???????????? ????????? ???????????????????????? ????????????????????? ?????? ????????? ????????? ???????????? Classification and Types of Sensors in IoT in Hindi ??????????????? ?????? ???????????????????????? ????????? ?????? ?????????????????? ?????? ?????? ???????????? ??????????????? ???????????? ?????? ?????? ?????? ???????????? ??????????????? ?????? ??????????????? ????????? ???????????? ?????????