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Smart Classroom

Smart Classroom is a new technology design to manage all electronic devices in a classroom. We are using NodeMCU as end-client controller and IoT as communication protocol

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Sapta Ajie
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100 views9 pages

Smart Classroom

Smart Classroom is a new technology design to manage all electronic devices in a classroom. We are using NodeMCU as end-client controller and IoT as communication protocol

Uploaded by

Sapta Ajie
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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SMART

CLASSROOM
HELLO!
I am Ajie
Magister Terapan Teknik Telekomunikasi
Politeknik Negeri Semarang
2019
Web : http://saptaji.com

2
OBJECTIVES
Parameter Load Sensor Actuator

Room Temperature Air Conditioner LM35/DHT11/DS18B20 Contactor, Relay, IR

Room Lighting Lighting LDR Contactor, Relay

Room Occupancy PIR, Camera

Room Attendance Door Fingerprint, camera Door Lock

Display Projector IR Remote

3
CONTROLLER
Advantages Disadvantages

Many tutorials, libraries No built in wireless comm


Arduino Low level programming

ESP8266 series Built in wireless comm Less tutorials, libraries


Low level programming
(ESP12, ESP32, NodeMCU, etc)
Many tutorials, libraries Need interface to hardware
Raspberry Pi built in eth, wireless comm
High level programming

4
CHALLENGES
▸ IR remote protocols
▸ for programmatically AC remote

▸ Wiring/Cabling
▸ Need more effort

▸ Timeline
▸ Tighted target (+ 2-3 weeks)

▸ Competency/Skills
5
IMPLEMENTATION PLAN
BATCH-1 : Smart AC Management (Auto/Manual)

camera
cloud
server

OR

cloud
6
manual
LDR

Auto/ AC status sensor


remote

Temperature
user controller sensor
IMPLEMENTATION PLAN
Sensor status
(LDR)
Server
cloud

7
manual
cloud
relay infrared

Auto/
remote Pengendali Sensor suhu
user (NodeMCU)
COMPETENCIES NEED
▸ Electronics
▸ Sensor, actuator, driver, pcb, hardware related

▸ Communication
▸ Wireless
▸ IoT

▸ Programming
▸ Controller
▸ Web
▸ Android
8
“

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