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김효진 ( Hyo-jin Kim ),김시윤 ( Si-yoon Kim ),이준희 ( Jun-hui Lee ),이진아 ( Jina Lee ),김인수 ( In-soo Kim ) 한국정보처리학회 2022 한국정보처리학회 학술대회논문집 Vol.29 No.2
본 논문은 수액 치료 부작용 방지와 환자의 안전한 병원 생활환경을 조성하는 “장애인의 안전한 병원 생활을 위한 스마트 링거 폴대”를 제안한다. 본 논문이 제안하는 주요 특징은 다음과 같다. 첫째, 무게 센서로 수액의 잔량이나 주입 속도를 측정하고 조절한다. 사용자는 앱을 통해 수액에 대한 정보를 확인할 수 있다. 둘째, 자이로 센서로 측정한 팔의 높이와 적당하게 자동으로 폴대의 높낮이를 조절한다. 셋째, 앱과 조이스틱으로 링거 폴대를 상하좌우 움직이며 이동 경로에 장애물 존재 시 알람을 울리게 한다. 넷째, 심박수 센서를 통해 환자의 평균 심박수를 측정하고 심박수 값이 정상 범위를 벗어나는 경우 아로마, 백색소음, 수면유도, 심리상담을 통해 심리안정 서비스를 제공한다. 제안된 시스템은 기존 병원에서 수액을 투입하는 방식에 IoT 기술을 적용하여 수액 치료 부작용을 예방하며, 시각장애인 환자의 거동 도움 및 불안감 해소를 위한 편의 서비스를 제공하는 것을 목표로 한다.
김효진 ( Hyo-jin Kim ),장수연 ( Su-yeon Jang ),엄미정 ( Mi-jeong Uhm ),박나영 ( Na-young Park ),김용준 ( Yong-jun Kim ),윤순강 ( Sun-kang Yoon ),김주희 ( Ju-hee Kim ),이효섭 ( Hyo-sub Lee ) 한국환경농학회 2023 한국환경농학회 학술대회집 Vol.2023 No.0
Agriculture in Korea is a reality in which continuous use of pesticides is unavoidable due to the characteristics of intensively cultivating various crops. Accordingly, there is a high possibility that pesticides with various residuals exist in agricultural fields. In addition, as the safety management of farm produce was strengthened with the implementation of the PLS, this study was conducted to preserve the sustainable agricultural environment through the investigation of the pesticide residues in the agricultural fields. As test materials, soil samples were collected from 71 orchard soils in the Jeonbuk region, dried, pretreated, and analyzed by GC-MS/MS and LC-MS/MS. For the pesticide residue analysis, the test pesticide MRM and RT were set, the analyzer LOD and LOQ were calculated, and a standard calibration curve was prepared to establish the recovery rate and confirm the quantity of the pesticide. As a result of pesticide residue analysis on 71 orchard soils, 84 components were detected at 40 sites. The area where the most pesticides were detected at 1 point was Buan, where 8 types were confirmed, and in the entire Jeonbuk area, more than 2 components of residual pesticides were detected on average at 1 point. The area with the most detected pesticides was Wanju (6 sites), where residual pesticides of 11 components were detected. The pesticide residues detected at the most points were Boscalid and Fluxapyroxad at 17 points, and the maximum values were 0.137 and 0.227 mg/kg, respectively, which were 2 to 3 times higher than the average concentrations of 0.052 and 0.068 mg/kg. Residual pesticides with high detection concentration values were Fluxapyroxad (0.227 mg/kg), Difenoconazole (0.168), Tetraconazole (0.153), Fluquinconazole (0.147), and Boscalid (0.137), all of which were germicide pesticides. It is thought that pesticide residue analysis can be used as important data for setting indicators for safe farm produce production.