KR960001729A - 물체 통과 감지장치 및 그 감지방법 - Google Patents
물체 통과 감지장치 및 그 감지방법 Download PDFInfo
- Publication number
- KR960001729A KR960001729A KR1019940013141A KR19940013141A KR960001729A KR 960001729 A KR960001729 A KR 960001729A KR 1019940013141 A KR1019940013141 A KR 1019940013141A KR 19940013141 A KR19940013141 A KR 19940013141A KR 960001729 A KR960001729 A KR 960001729A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- weight
- analog
- width
- alarm
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title claims description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract 6
- 238000000034 method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 4
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
- G01V7/02—Details
- G01V7/04—Electric, photoelectric, or magnetic indicating or recording means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
- G01V7/02—Details
- G01V7/06—Analysis or interpretation of gravimetric records
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Burglar Alarm Systems (AREA)
Abstract
Description
Claims (2)
- 물체 통과 감지장치에 있어서, 외부로부터 인가되는 압력을 전기적 신호로 변환하는 압전 필름 센서부와, 상기 전기적인 신호를 증폭하여 증폭 신호를 출력하는 증폭부와, 상기 증폭 신호의 크기 및 폭을 아날로그-디지탈 변환하고 비교하여 신호의 크기 및 폭에 따라 신호를 분류하는 아날로그-디지탈 변환 및 비교부와, 상기 분류된 신호에 따라 물체의 중량이 크고 작음을 판단하여 감지 대상의 최소 무게 이상인 경우 출력을 하는 신호 처리부와, 상기 신호 처리부로부터 출력되는 신호에 대응하여 경보를 발하는 경보 발생부를 구비함을 특징으로 하는 장치.
- 물체 통과 감지방법에 있어서, 외부로부터 인가되는 압력을 전기적 신호로 변환하는 과정과, 상기 전기적인 신호를 증폭하여 증폭 신호를 출력하는 과정과, 상기 증폭 신호의 크기 및 폭을 아날로그-디지탈 변환하고 비교하여 신호의 크기 및 폭에 따라 신호를 분류하는 아날로그-디지탈 변환 및 비교 과정과, 상기 분류된 신호에 따라 물체의 중량이 크고 작음을 판단하여 감지 대상의 최소 무게 이상인 경우 출력을 하는 신호 처리 과정과, 상기 신호 처리 과정으로부터 출력되는 신호에 대응하여 경보를 발하는 경보 발생 과정을 구비함을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940013141A KR970011115B1 (ko) | 1994-06-10 | 1994-06-10 | 물체 통과 감지장치 및 그 감지방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940013141A KR970011115B1 (ko) | 1994-06-10 | 1994-06-10 | 물체 통과 감지장치 및 그 감지방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960001729A true KR960001729A (ko) | 1996-01-25 |
KR970011115B1 KR970011115B1 (ko) | 1997-07-07 |
Family
ID=19385101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940013141A KR970011115B1 (ko) | 1994-06-10 | 1994-06-10 | 물체 통과 감지장치 및 그 감지방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970011115B1 (ko) |
-
1994
- 1994-06-10 KR KR1019940013141A patent/KR970011115B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970011115B1 (ko) | 1997-07-07 |
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