그림 1. 스마트 링거 제어 IoT 시스템 구성도 Fig. 1 Smart ringer control IoT system configuration diagram
그림 2. 링거 주입 제어 기술 Fig. 2 Ringer injection control technologies
그림 3. 링거 주입 모니터링 시스템 Fig. 3 Ringer injection monitoring system
그림 4. 링거 액면 레벨 센서 동작 모드 Fig. 4 Ringer fluid level sensor motion mode
그림 5. 링거액 잠금장치 도면 Fig. 5 Ringer fluid lock diagram
그림 6. 부품 배치 아트워크(메인보드) Fig. Parts placement artwork(main board)
그림 7. 링거 주입 제어 알고리즘 Fig. 7 Ringer injection control algorithm
그림 8. 링거액 감지시간 측정 (감지직전:11.42초) Fig. 8 Ringer fluid detection time measure (just before detection : 11.42 seconds)
그림 9. 링거액 감지시간 측정 (감지직후:11.43초) Fig. 9 Ringer fluid detection time measure (just after detection : 11.43 seconds)
그림 10. 링거액 감지거리 측정 Fig. 10 Detection distance measure of ringer fluid
그림 11. 링거 IoT 모듈 온도 시험 Fig. 11 Smart ringer iot module temperature test
그림 12. 스마트 링거 IoT 모듈 입력 파워 측정 Fig. 12 Smart ringer IoT module input power measure
그림 13. 스마트 링거 IoT 모듈 소비전력 측정 Fig. 13 Smart ringer IoT module power consumption measure
표 1. 알고리즘 구현을 위한 변수 정의 Table 1. Parameters for algorithm implementation
표 2. 알고리즘 구현을 위한 함수 정의 Table 2. Functions for algorithm implementation
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