An international Internet of Things exhibition, where you can see the fields of IoT adoption such as smart cities, smart farms, smart metering, smart factories, smart cars, and smart homes at a glance, was held at COEX for three days starting on the 11th.

The Electronics and Telecommunications Research Institute (ETRI) showcased fire safety IoT. It features an augmented perception connected helmet system and services to support safe mission execution and decision-making. Disaster environments are harsh conditions lacking power and communication infrastructure. It supports decision-making by commanding firefighters by monitoring the location and status of firefighters using inertial sensors, LoRa communication modules, and an augmented perception framework. The firefighter's helmet and uniform generate temperature and gas signals using environmental sensors, and include sensory sensors that recognize location, bio-sensors that check body temperature and pulse, and collect, generate, convert, and share sensory information.

An ETRI official is demonstrating augmented reality technology.

The National Information Society Agency (NIA) exhibited a connected car. It is capable of performing functions such as driver assistance systems, road condition recognition, laser scanning, vehicle data collection, V2X communication, and smartphone vehicle control. Connected cars were displayed not only by NIA but also by various other companies, including KT and SKT.

Daliworks announced Thing+ at its new product and solution launch event. An official stated that the company has six main focus areas: smart building, farm, factory, product, metering, and cold management, and introduced cold management, which will be launched first, as a package solution for managing the temperature critically during the transportation of seafood and delivery to the freezer.

While IoT services can be introduced in various ways, there are six main focus areas. These consist of smart buildings, farms, factories, products, metering, and cold management. Cold management is a critical temperature control package solution for the transportation of seafood and its delivery to the freezer.

He stated that this IoT solution "originated from customer needs." For cold storage warehouse managers, the most critical and cumbersome task is verifying that temperature controllers are functioning properly. Adjustments must be made to account for the different temperatures required for each type of product. A Daliworks official said, "Customers wanted to check without visiting the warehouse, and they also needed a service that would sound an alarm in case of an anomaly. Furthermore, we planned and configured the product through consultations with customers, including alarms to prepare for fires caused by frequent electrical and mechanical defects."

IoT door locks inspired by accommodation sharing systems like Airbnb were also on display. Broadwave Co., Ltd. showcased LimeRooT, a smart video door lock and doorbell, and LimeSeeD, a sensor that detects indoor temperature, humidity, noise, light intensity, and motion.

LimeRoot utilizes an unused smartphone to install a door lock. The host, guest, and door lock are connected. The host can verify the guest's face and confirm entry using the front camera. They can also delegate the control of whether to open or close the door to the guest.

LimeSeed allows users to add sensors according to their needs. When the host operates with LimeRoot, applications can be integrated and used.

An eCall service that determines whether two-wheeled vehicles or bicycles are involved in an accident and sends location information to 119 was also exhibited at the startup booth. A gyroscope sensor mounted on a device resembling a standard lock key detects traffic accidents within 20 seconds of their occurrence. However, since it cannot yet distinguish between a fall and an accident, users must press a cancel button within 20 seconds if they do not wish to proceed.