(주)티허브

KOR ENG CHN
스마트시티

스마트시티 개요 이미지

'Smart City'is the usage of advanced information and communication technology (ICT) to solve traffic problems, environmental problems, housing problems, and facility inefficiencies caused in city life so that citizens can enjoy a convenient and pleasant life.

An urban area that uses various types of electronic data-gathering sensors developed by advanced information and communication technology (ICT) to acquire information and use it to efficiently manage assets and resources. The purpose of using information and communication technology is to solve traffic problems, environmental problems, housing problems, and facility inefficiencies caused in city life, and to enable citizens to enjoy a convenient and pleasant life.
source : [Naver Knowledge Encyclopedia]

Smart BIS
(Built-in IoT System)

Based on IoT smart devices, we develop IoT platforms and services that automatically control various home appliances
and electrical devices in homes and offices/stores, and provide crime prevention and security services

Smart BIS
System diagram
시스템 구성도
Characteristics
Hub type built-in Electrical wiring device


Hub type Wall outlet




Hub type light switch




Hub type smart plug and multi-tap

Electricity saving and control service
  • Standby power cutoff
  • Smartphone control
  • Electric bill notification
  • Intelligent service
  • Voice control
Crime prevention and home appliance control service
  • Door window open detection and notification
  • motion detection notification
  • door lock interlock control
  • air conditioner TV audio remote control control
Differentiated system
Differentiated system
Smart WRS
(Water meter Reading System)

○ IoT communication terminal environment → Changes in IoT dedicated networks of telecommunication companies (current situation)
     - SKT → Stop LoRa network service/ New establishment of Cat.M1 network, KT → NB-IOT service service/ LGU+ → NB-IOT service to be discontinued
○ Designated as a small business field, KT NB-IOT-based remote meter reading IOT communication terminal development started, SKT Cat.M1 selected as a power meter reading operator
     - LoRa communication module development boomed from 2016, but failed due to packet size limitations and Up/Down link problems

Smart WRS
System diagram
System diagram
Communication module development history
Communication module development history
Smart PLCS
(Parking Light Contorl System)
Smart PLCS


Recently, a lighting control system is being built using LED lights to save energy in underground parking lots

In the past, wired communication was used due to technical limitations, but recently, a control system using wireless communication has been established

However, although the wireless communication network for the wireless control for lighting control is built in the parking lot, the parking guidance and emergency bell system are being built in the form of wired communication through a separate operator

Parking guidance lamps, LED lighting control, and emergency bell control systems have been developed and configured, resulting in complicated wiring and increased installation costs

System diagram
System diagram
Schematic diagram of parking guidance system
Schematic diagram of parking guidance system
Smart VATS
(Video Analysis Traffic System)

○ Object recognition traffic volume measurement technology
     > Applied to the city of Pittsburgh by Sutrac, USA
         - Reduced driving time by 25%, braking by 30%, and idling time by 40%
         - It is planned to expand from the current 50 intersections to 200
     > Milton Case, UK: 2,500 AI cameras installed, real-time traffic situation recognition, traffic signal control
     > Malaysia applied Alibaba's City Brain, 300 traffic lights, and 500 CCTV cameras
         - City Brain improved the average travel speed by 15% and detected traffic violations by 92% when applied to Hangzhou (China)

Smart VATS
Smart VATS
It can be used for traffic demonstration
It can be used for traffic demonstration
Smart IWMS
(Intelligent Warehouse Management System)

1. Implementation of user-centered warehouse management system
    - It compares the warehouse item arrangement data collected by the algorithm with the batch data finally confirmed by the user to determine the state of import and export
    - Product history management and report output with simple input

2. Real-time warehouse status visualization
    - Real-time warehouse status from anywhere
    - Intuitive and clear product information expression using images and 3D modeling

3. Data Collection & Storage & Loading Integrity Ensuring
    - Collect camera and smart IoT hub operation data by MQTT
    - Saving time series data to InfluxDB
    - Dataization stored in NoSQL DB Alarm for movement of goods by comparing the data directly placed by the user

Smart BIS
Characteristics
Accuracy
[Position determination through video]
- Accurate data capture through video
- Classification of items by image marking and 3D provision and get details
- Accurate location of goods in warehouse
Efficiency
[Create from history to report with simple input]
- Incoming and outgoing history management with simple input
- Providing reports for the current status
- Man-hour reduction of document preparation Management possible without document preparation
promptness
[Get the information you need from anywhere]
- Rapid inventory management is possible by notifying inventory changes after determining whether to bring in or out through an algorithm
- In the office, the real-time status of goods can be grasped with video data
- Rapid decision making with periodic change notifications
- Real-time inventory sharing among members
Main screen
Main screen

Main screen

Main screen
Smart XEP
(XR contents Education Platform)

Due to the limitations of field learning and the lack of professional training personnel,
there is the demand for an education method in the extended reality that allows realistic experiences
Supporting simulation learning methods for nurturing experts in industrial fields by utilizing XR (eXtended Reality) & HMD (Head Mounted Device)

Utilize car maintenance training

Implementation of education using XR and MR technology within a cross-platform-based real classroom in order to realize education that is more effective than basic automobile maintenance education and has a sense of reality due to the nature of the field

Utilize car maintenance training
Main feature
Multi-user
HMD users can have multiple access to the extended reality environment
Remote support
HMD users can remotely troubleshoot problems via video and voice communication with field experts
PC linkage
Share the screen of the HMD to the PC monitor through the HMD-PC connection with the IP assigned to the HMD from the PC
Utilization Video
Smart Pole Service
System diagram
System diagram
Smart Coldchain Service
Smart Coldchain Servic
System diagram
System diagram