KR900006584Y1 - Electronic moisture measuring instrument using electric reuctant - Google Patents
Electronic moisture measuring instrument using electric reuctant Download PDFInfo
- Publication number
- KR900006584Y1 KR900006584Y1 KR2019870014258U KR870014258U KR900006584Y1 KR 900006584 Y1 KR900006584 Y1 KR 900006584Y1 KR 2019870014258 U KR2019870014258 U KR 2019870014258U KR 870014258 U KR870014258 U KR 870014258U KR 900006584 Y1 KR900006584 Y1 KR 900006584Y1
- Authority
- KR
- South Korea
- Prior art keywords
- soil
- measuring instrument
- electric
- reuctant
- humidity
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/60—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrostatic variables, e.g. electrographic flaw testing
- G01N27/605—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrostatic variables, e.g. electrographic flaw testing for determining moisture content, e.g. humidity
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 단면 구성도.1 is a cross-sectional configuration of the present invention.
제2도는 본 고안의 전기회로 구성도.2 is a schematic diagram of the electric circuit of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 첨상단부 2 : 절연체1: tip end 2: insulator
3 : 전자회로판 4 : 액정표시구3: electronic circuit board 4: liquid crystal display
5,5' : 금속감지선5,5 ': metal sensing wire
본 고안은 토양속의 습기 함유량에 따른 전기저항 변화를 측정 하므로서 토양속의 습도를 용이하게 판독할 수 있도록한 전자습도측정기에 관한 것이다.The present invention relates to an electronic humidity meter that can easily read the humidity in the soil by measuring the change in electrical resistance according to the moisture content in the soil.
화초나 식물등을 재배할때 가장 중요한 것은 토양의 습도를 적절히 유지하여 주는 것이나 비전문가인 경우 이를 잘 판단 할 수 없어 급수시기를 놓치거나 또는 과잉 급수를 하여 귀중한 화초를 죽게 하거나 재배에 실패하는 경우가 많았으며, 종래 습도계는 공기중의 습도는 측정할 수 있으나 토양속의 습도 측정은 곤란한 것으로 토양속이나 재배지등의 습도측정을 위한 장치는 현재 없는 실정이다.The most important thing when growing plants or plants is to maintain the soil's humidity properly, or if you are not an expert, you can't judge it well. The conventional hygrometer can measure the humidity in the air, but it is difficult to measure the humidity in the soil, and there is currently no device for measuring the humidity in the soil or the cultivated land.
본 고안은 이러한 문제점을 해결하여 토양속에 간단히 꽂아봄으로서 곧 토양속의 습도를 용이하게 측정 판독할 수 있도록 한 전자습도측정기로서 이는 토양속의 전기저항이 함유 습기량에 의하여 결정되는 원리를 이용한 것이다.The present invention solves this problem by simply plugging it into the soil, which makes it easy to measure and read the humidity in the soil. It is based on the principle that the electrical resistance of the soil is determined by the amount of moisture in the soil.
본 고안을 첨부 도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
일측에 첨상단부(1)가 형성된 졀연체(2)내에 전자회로판(3)과 액정(LCD) 표시구(4)를 장설하고 타측 첨상단부(1')에는 전원(E)(14)와 압력스위치(13)를 장설하여 전자회로판(3)과 전기적으로 접속하여 절연체(2)의 외면에는 삽입깊이 표시선(6)(6')(6") 및 습도표시눈금(7)을 표시하되 눈금(7)의 일측에는 적색대(8), 주황색대(9), 황색대(10), 녹색대(11), 황색대(12)의 색대를 구성하고 첨상단부(1)의 양측에 금속감지선(5)을 접착시켜 측정기(A)를 구성한 것으로서 전기적 회로의 구성은 "제2도"와 같다.An electronic circuit board 3 and a liquid crystal (LCD) display port 4 are installed in the insulator 2 having the tip 1 formed at one side thereof, and the power supply E 14 and the pressure at the other tip 1 '. The switch 13 is installed and electrically connected to the electronic circuit board 3, and the insertion depth display lines 6, 6 ', 6 "and humidity display scale 7 are displayed on the outer surface of the insulator 2, and the scale ( 7) one side of the red band (8), orange band (9), yellow band (10), green band (11), the yellow band (12) constitutes the color band and the metal sensing wires on both sides of the tip (1) The measuring device A was formed by adhering (5), and the configuration of the electrical circuit was as shown in FIG.
미설명 부호(VR)은 가변저항으로서 감도 조절용이고, (A/D)는 A/D변환기이다.Reference numeral VR is a variable resistor for sensitivity adjustment, and A / D is an A / D converter.
이와같이 구성된 본 고안의 작용효과는 다음과 같다.Effects of the present invention configured as described above are as follows.
측정기(A) 의 첨상단부(1)를 토양속에 삽입깊이 표시선(6)까지 꽂으면 꽂는 압력에 의하여 압력스위치(13)가 작동되고 토양속의 수분함유량 정도에 따라 전기 저항이 다르므로 인해 결정되는 전류가 금속감지선(5)(5')에 흐르게 된다.When the tip (1) of the measuring device (A) is inserted into the soil up to the insertion depth indicator line (6), the pressure switch 13 is operated by the plugging pressure, and the electric resistance is determined because the electric resistance varies depending on the moisture content in the soil. Flows to the metal sensing lines 5 and 5 '.
이 전류의 크기는 회로판(3)에 인가되고 A/D변환기에 의해 변환된후 액정표시기(4)에 디지탈 표시를 하게 되므로 측정기(A)의 외면에 표시된 습기함유량표시눈금 및 색대(8~12)에 의해 토양속의 수분 함유량을 판독하게 된다.Since the magnitude of this current is applied to the circuit board 3 and converted by the A / D converter, the digital display is performed on the liquid crystal display 4, so that the moisture content display scale and color bands (8 to 12) displayed on the outer surface of the measuring device (A) are displayed. ) To read the moisture content in the soil.
색대(8~12)는 적정 간격으로 표시 하므로서 적색대(8)는 수분이 매우 부족하여 위험한 상태, 주황색대(9)는 경고, 황색대(10)는 주의, 녹색대(11)는 정상, 황색대(12)는 수분이 과한 상태를 표시하기 위한 것이며 삽입깊이표시선(6)(6')(6")은 토양의 성분에 따라 삽입깊이를 달기 위한 것으로서 예를 들어 표시선(6)는 진흙(6')은 진흙,(6')는 보통흙, (6")는 모래인 경우를 나타낸다.The color bands (8-12) are displayed at appropriate intervals, so the red band (8) is very low in moisture and dangerous, the orange band (9) is warning, the yellow band (10) is caution, the green band (11) is normal, The yellow band 12 is for indicating excessive moisture, and the insertion depth indicator lines 6, 6 ', and 6 " are for attaching the insertion depth depending on the soil component. For example, the indicator line 6 is mud. (6 ') represents mud, (6') is plain soil and (6 ") is sand.
또한 본 고안은 대전류를 필요로 하지 않으므로 직류전원(E)(14)대신에 태양전지나 금속감지선(5)(5')를 갈바니카플(galvani couple)으로 대치하여 사용할 수도 있다.In addition, since the present invention does not require a large current, the solar cell or the metal sensing wires 5 and 5 'may be replaced with a galvani couple instead of the direct current power source E 14.
이상과 같이 본 전자습도측정기를 화분이나 재배지에 간단히 꽂아 봄으로서 토양속의 수분 함유량을 누구나 용이하게 측정 판독할 수 있게 되므로 적기에 적량을 급수하여 화초나 식물의 재배에 실패하는 일이 없도록 하는 효과가 있는 것이다.As above, it is possible to easily measure and read the moisture content in the soil by simply plugging the electronic humidity meter into a flowerpot or planting area, so that the right amount of water is supplied in a timely manner so that the cultivation of flowers or plants does not fail. It is.
또 본 장치는 실험실내의 미생물이나 작은 식물재배지의 습도측정 등 습도를 측정을 필요로 하는 여러분야에 사용될수도 있다.The device can also be used for anyone who needs to measure humidity, such as measuring the humidity of microorganisms in a laboratory or small plant cultivation.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870014258U KR900006584Y1 (en) | 1987-08-25 | 1987-08-25 | Electronic moisture measuring instrument using electric reuctant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870014258U KR900006584Y1 (en) | 1987-08-25 | 1987-08-25 | Electronic moisture measuring instrument using electric reuctant |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890005347U KR890005347U (en) | 1989-04-18 |
KR900006584Y1 true KR900006584Y1 (en) | 1990-07-26 |
Family
ID=19266929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870014258U KR900006584Y1 (en) | 1987-08-25 | 1987-08-25 | Electronic moisture measuring instrument using electric reuctant |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900006584Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190111306A (en) * | 2018-03-22 | 2019-10-02 | 주식회사 세원시스첸 | Moving cart |
-
1987
- 1987-08-25 KR KR2019870014258U patent/KR900006584Y1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190111306A (en) * | 2018-03-22 | 2019-10-02 | 주식회사 세원시스첸 | Moving cart |
Also Published As
Publication number | Publication date |
---|---|
KR890005347U (en) | 1989-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7183779B2 (en) | Soil probe device and method of making same | |
US20110043230A1 (en) | Moisture monitoring device and method | |
US20100251807A1 (en) | Moisture monitoring device and method | |
ATE100195T1 (en) | MASS FLOW METER WITH TEMPERATURE PROBE. | |
US2437134A (en) | Electrode assembly for moisture meters | |
KR900006584Y1 (en) | Electronic moisture measuring instrument using electric reuctant | |
GB2247951A (en) | Indicating devices for plants | |
CN106932447A (en) | The composite construction sensor and its compound modification method of a kind of cultivation matrix water content electrical conductivity | |
US4050308A (en) | Electronic fish locator | |
KR20200022990A (en) | Soil moisture sensor that could measure moisture according to depth | |
Werner | Measuring soil moisture for irrigation water management | |
US20050127925A1 (en) | Moisture sensor | |
RU185072U1 (en) | SOIL HUMIDITY DETERMINATION DEVICE | |
RU94018513A (en) | Device for measurement and representation of production process parameters and means for measurement of process indices | |
JP3070450U (en) | Electronic soil humidity measurement method and equipment for plants | |
KR200281209Y1 (en) | Measurement apparatus for moisture of a flowerpot | |
DE202006017780U1 (en) | Watering indicator for plants has two conducting copper sensors which measure soil conductivity so that a controlling microcontroller can output an accurate indication when watering is required to an optoelectronic display | |
CN212228910U (en) | Water body monitoring device capable of soaking | |
DE202006005185U1 (en) | Water shortage warning device for indoor plant, has control panel connected with electrodes, and connector to output electrical signals, where humidity of soil is collected by stream flow to provide information about water shortage | |
CN214749919U (en) | Electric ventilation psychrometer calibrating device | |
RU191283U1 (en) | SOIL HYDROGEN | |
CN201629028U (en) | Flower soil humidity alarm | |
DE29908134U1 (en) | Moisture indicator | |
KR20030083039A (en) | Measurement apparatus for moisture of a flowerpot | |
CN205941428U (en) | Oil acidity simulation detection device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |