Building IoT applications

basic information

In recent years, the proliferation of BLE (Bluetooth Low Energy) equipped sensor devices has led to an increase in data acquisition at close range using smartphones and tablets in construction and infrastructure sites. BLE sensors, which do not require special communication infrastructure and can easily collect temperature, humidity, location information, and vital data, significantly contribute to reducing implementation costs and improving work efficiency. However, changes in the site environment have also brought about new challenges, such as: - Expansion of site areas - Increased demand for data sharing - Necessity for multi-site management and centralized data aggregation As a result, the issue of "close-range acquisition alone cannot cover all needs" has become apparent. If data acquisition at close range can be converted to long-distance communication and managed centrally, various benefits will arise as an IoT system. EASEL proposes a solution using hybrid routers to address these challenges.

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Applications/Examples of results

- Centralized monitoring of on-site BLE sensor device data at the office and management center. - Continuous remote visualization of worker safety management and equipment location monitoring. - Rapid on-site response in the event of trouble.