Yep, should have uploaded this on July 2017. To promote Republic of IoT (RIoT) hackathon, we do roadshow to few cities in Indonesia and this time in Semarang city. Here, I talked about technologies will be used during hackathon, especially LoRa, ESP32, and machine learning.
5. “Network of physical objects with embedded
electronics, software, connectivity, and people to
enable connectivity to exchange data, for
intelligent applications and services„
Internet of Things
36. Communication Technologies - Overview
Mbps
Kbps
bps
10 m 100 m 1 km 10 km
Baud rate
Range
Wi-Fi / BT
Short Range LPWAN
ST Confidential
Cellular
-M
-NB-IOT
5G
850/1900 MHz
900/1800 MHz
Sub-GHz
2.4 GHz
WIFI/BT
Short Range LPWAN
Cellular
IoT Connectivity: Range vs Speed
37. Cellular
Range
Battery Life
LONG
SHORT LONG
Local network
(WiFi, ZigBee, Z-Wave)
Personal network
(Bluetooth)
Low-Power Wide-Area Network
(LPWAN: Sigfox, LoRa, Dash7)
Source: Alexander Vanwynsberghe, Blog article 'Long-range radios will change how the Internet of Things communicates'
IoT Connectivity: Range vs Power
38. Wireless modulation technology
Physical (PHY) layer for long range
communications
Operates in the license-free ISM bands all
around the world
• 433, 868, 915 Mhz
• Regulated (power, duty-cycle, bandwidth) E.g: EU:
0.1% or 1% per sub-band duty-cycle limitation (per
hour)
Sensitivity: -142 dBm
Link budget (EU): 156 dB
We’ll use LoRa
39. Communications protocol & architecture
utilizing the LoRa physical layer
Data rates are from 300bps to 5.5kbps
Has 2 high-speed channels at 11kbps and 50kbps
(using FSK modulation)
Secure bi-directional communication
What is LoRaWAN
56. *Disclaimer: I have no data of all players in Indonesia yet. Sorry if you’re not listed.
and I’m talking about (electronics) maker-related players in general, not only IoT.
Indonesia
Indonesia
Join Communities
Makers.ID
57. A movement to “democratize”
knowledge, hardware kit, and software
to help makers to start making in
hardware.
Disclosure: it’s initiated and supported by DycodeX