A Study on the UX Design Development of Temperature Data Loggers for Temperature-Sensitive Pharmaceuticals

다국어 초록 (Multilingual Abstract)

The growing mandate for temperature monitoring in the distribution of temperature-sensitive pharmaceuticals has increased the demand for reliable and user-friendly data logging devices. However, current commercial data loggers face limitations such as high cost, operational errors, physical vulnerability, and inconsistent data accuracy. This study proposes a UX-centered design for an ultra-low-power IoT-based temperature data logger to address these issues. Key design elements—including intuitive interaction, enhanced durability, improved wireless communication, and optimized information delivery—were derived from user requirement analyses and applied to a functional prototype. Additional modeling efforts improved device size, visibility, UI suitability, and mechanical interfaces by refining internal circuit placement and external components such as buttons, charging ports, and displays. Prototype testing in cold-chain conditions demonstrated improved usability, reliability, and operational efficiency. The findings highlight the value of user-centered design in advancing temperature monitoring technologies for pharmaceutical logistics.