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Smart lighting
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SMALED, the lighting fixture embedded with the smart sensor for integrated control, is an integrated product. However, it is possible to supply reliable communication for smart city building to other IoT product groups in addition to the smart product with multiple functions, convenience, and economic efficiency.

  • 2 invention patent cases

  • 1 trademark application case

  • 1 design application case

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IoT Smart LED

Road Lighting

It is the next generation smart LED road lighting embedded with the wireless switch (wireless inspector)

01 Comparison of the existing individual installation type of the wireless switch (CDMA/LTE) and the LED light fixture with the light fixture embedded with our wireless switch (LoRa)
Competitor’s Group Type
Our Individual Independent Type
02 Comparison of the existing CDMA/LTE type with our LoRa type wireless switch system

Existing type

Consisting of the wireless network

Street Light: Using the wireless switch (CDMA, LTE)
Street Light and Partial RoLa Type: Using the wireless repeater (WIFI/Zigbee)

SMALED

Consisting of the wireless network

LPWAN (LoRa wireless switch)

Existing type

Communication distance of the wireless network

Street Light: CDMA, LTE : 3~4Km
Security Light: WIFI/Zigbee : 20 ~ 100m

SMALED

Communication distance of the wireless network

Maximum 11Km (25mw output communication)

Existing type

Wireless repeater

Cost for additionally purchasing and installing the CDMA repeater

SMALED

Wireless repeater

Unnecessary wireless repeater

Existing type

Feature

Occurrence of the RF network disconnection problem of low power radio communication
Malfunction of the connected individual WiFi /Zigbee terminal in case of the bad wireless repeater (CDMA module, battery, breakage, etc.)
Problems with operating the CDMA wireless repeater and amplifier
High cost for product purchase, installation, and maintenance
More or less high communication cost (5,000 to 6,000 KRW per month)
Only installation of the group type is possible so that it is inefficient.

SMALED

Feature

Very strong radio communication environment
The occurrence of the radio shadow area of main radio communication LPWA (LoRa) is resolved simply with the request to the mobile communication carrier for the additional installation of the wireless repeater.
The communication cost of 200 KRW per month with the low power LoRa type
The remote control of the intensity of illumination and the time slot and the product failure monitoring and notice

The smart city led by the nation – The key points of the backbone network are functional safety and security. It is comparatively better in all the parts of functional stability, security, and economic efficiency with the simple structure and the strong communication distance compared to the existing type.

03 Comparison of the key points of the wireless network use including security and reliability

Company G (Domestic no. 1 switch company)
(Local server D/B type)

Server Type

Server installed inside the office

Our company’s product type
(Cloud server D/B type)

Server Type

Server registration type

Company G (Domestic no. 1 switch company)
(Local server D/B type)

D/B Storage Space

PC HDD

Our company’s product type
(Cloud server D/B type)

D/B Storage Space

AmazonCloud Server D/B

Company G (Domestic no. 1 switch company)
(Local server D/B type)

D/B Backup Type

Manual / Impossible recovery in case of breakage

Our company’s product type
(Cloud server D/B type)

D/B Backup Type

Automatic / Triple back-up

Company G (Domestic no. 1 switch company)
(Local server D/B type)

Network Security

Insufficient

Our company’s product type
(Cloud server D/B type)

Network Security

Good (connected with the mobile carrier’s ThingPlug)

Company G (Domestic no. 1 switch company)
(Local server D/B type)

Network Stability

Insufficient (blackout and server PC failure)

Our company’s product type
(Cloud server D/B type)

Network Stability

Good (Global no. 1 stability)

Company G (Domestic no. 1 switch company)
(Local server D/B type)

Server Reliability

Insufficient

Our company’s product type
(Cloud server D/B type)

Server Reliability

Good (data transmission correctness)

The unique predominance of technology in the switch part in spite of the switch-combined product
Technological competence of the joint technology development company

04 Failure Monitoring
Current: Failure finding report date (@) + 2days
Day 1 (night)
Finding failure occurrence
@ + 2 days (day)
Receiving the finding report
Staff: “Yes, we are sorry for inconvenience.”

Day 3 (day)

Handling the complain

Day 3 (night)

Checking handling

IoT Smart Street Light: Taking an action within 24 hours
Day 1 (night)
Checking failure occurrence

The staff takes a prior action before complaint reporting at the same time of failure.
Staff: “Yes, the reported security light was already handled already. Thanks for the report.”

Day 2 (night)
Check and action
Day 2 (night)
Checking handling
05 Analysis of economic efficiency compared with that of the existing (another product) product
Category Existing Type When Using Our product
Distribution Box (Switch)
3G/4G Type

2,500,000,000 KRW
[5,000,00 KRW * 10,000 units ]

2,500,000,000 KRW
[5,000,00 KRW * 500 units]		 X
Monitoring Device
(Based on Public Procurement Service)		 1,760,000,000 KRW
[176,000 KRW * 10,000 units]		 X X
Cost for Switch/Monitoring Device Installation Works 700,000,000 KRW
400,000 KRW * 500 units [distribution box] 50,000 KRW * 10,000 units [terminal]		 200,000,000 KRW
400,000 KRW * 500 units [distribution box]		 X
Street Light Product Purchase
(100W, Based on Public Procurement Service)		 5,000,000,000 KRW
[500,000 KRW * 10,000 units]		 5,000,000,000 KRW
[500,000 KRW * 10,000 units]		 5,200,000,000 KRW
[520,000 KRW * 10,000 units]
Street light Installation Cost 1,000,000,000 KRW
[100,000 KRW * 10,000 units]		 1,000,000,000 KRW
[100,000 KRW * 10,000 units]		 1,000,000,000 KRW
[100,000 KRW * 10,000 units]
Communication Cost (CDMA) 240,000,000 KRW
5,000 KRW per month * 500 units * 60 months		 (CDMA) 240,000,000 KRW
5,000 KRW per month * 500 units * 60 months		 (RoLa) 6,000,000 KRW
200 KRW per month * 500 units * 60 months
Total Cost 11,200,000,000 KRW (100%) 8,940,000,000 KRW (79.8%) 6,206,000,000 KRW (55%)

 

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