JPS6336865A - Antifrosting water spraying device - Google Patents
Antifrosting water spraying deviceInfo
- Publication number
- JPS6336865A JPS6336865A JP17717186A JP17717186A JPS6336865A JP S6336865 A JPS6336865 A JP S6336865A JP 17717186 A JP17717186 A JP 17717186A JP 17717186 A JP17717186 A JP 17717186A JP S6336865 A JPS6336865 A JP S6336865A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- temp
- control circuit
- circuit
- water spraying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 30
- 238000005507 spraying Methods 0.000 title abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 40
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 239000013256 coordination polymer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Spray Control Apparatus (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の目的〕
（産業上の利用分野）
本発明は防霜散水装置に係り、霜による農作物、芝など
の凍害を防止するために、温度低下時に緑地、畑地、ゴ
ルフ場などに散水する装置において、散水管理を自動的
にできるようにした制御装置に関する。[Detailed Description of the Invention] [Object of the Invention] (Industrial Application Field) The present invention relates to a frost-proof watering device, which is used to prevent frost damage to crops, lawns, etc. due to frost, and to prevent frost damage to green spaces, fields, etc. when the temperature drops. The present invention relates to a control device that can automatically manage watering in a device that sprinkles water on a golf course or the like.
（従来の技術）
従来のこの種の防霜散水装置は温度センサにより常時地
上温度を検知し、この温度センサが凍害の発生する地上
温度の低下を検知すると、温度検知制御回路が散水開始
信号を出力し、この散水開始信号により散水装置が作動
し、緑地、畑地などに散水するようにした構成が採られ
ていた。(Prior art) This type of conventional anti-frost watering system constantly detects the ground temperature using a temperature sensor, and when this temperature sensor detects a drop in the ground temperature that causes frost damage, the temperature detection control circuit issues a watering start signal. This watering start signal activates a watering device, which sprinkles water on green areas, fields, etc.
（発明が解決しようとする問題点）
上記従来の防霜散水装置は、温度検知制御回路よって常
時温度監視作動をしているため、電力消費量が多く、特
にこの防霜散水装置の電源に太陽電池などの電池を用い
た場合、電池容部を大きくしなければならず、装置全体
が大形化する問題を有している。(Problems to be Solved by the Invention) The above-mentioned conventional anti-frost watering device uses a temperature detection control circuit to constantly monitor the temperature, so it consumes a lot of electricity. When a battery such as a battery is used, the battery container must be enlarged, which poses a problem of increasing the size of the entire device.
本発明は上記問題点に鑑みなされたもので、霜による凍
害は早朝の一定時間帯に発生することから、その霜が発
生する時間帯にのみ温度検知制御回路が温度を監視動作
するようにして省電力化を図り、電池容はを小さくでき
、装置を小型化できる防霜散水装置を提供するものであ
る。The present invention has been made in view of the above-mentioned problems, and since frost damage occurs during a certain time period in the early morning, the temperature detection control circuit is designed to monitor the temperature only during the time period when frost occurs. An object of the present invention is to provide a frost-proof water spraying device that saves power, has a small battery capacity, and can be made compact.
（問題点を解決するための手段）
本発明の防霜散水装置は、散水装置と、温度センサと、
この温度センサの設定温度検知により散水開始信号を出
力する温度検知制御回路とを具備した防霜散水装置にお
いて、この温度検知制御回路の動作時間を設定する操作
部を設け、この操作部により設定された動作時間に前記
温度検知制御回路を作動させるとともにこの温度検知制
御回路から設定温度検知により出力される散水開始信号
にて前記散水装置を作動させる制御手段を備えたことを
特徴とするものである。(Means for solving the problem) The anti-frost watering device of the present invention includes a watering device, a temperature sensor,
In the anti-frost watering device equipped with a temperature detection control circuit that outputs a watering start signal based on detection of the set temperature of the temperature sensor, an operation section is provided to set the operating time of the temperature detection control circuit, and the operation section is used to set the operation time. The apparatus is characterized by comprising a control means that operates the temperature detection control circuit during the set operating time and operates the water sprinkler in response to a water sprinkling start signal output from the temperature detection control circuit upon detection of a set temperature. .
（作用）
本発明の防霜散水装置は、操作部にて温度検知制御回路
の温度監視時間を霜の発生する早朝などの一定時間帯に
設定し、すると、制御手段により温度検知制御回路は設
定された時間帯のみ温度センサによる地上温度の監視作
動を行なう。そしてこの設定時間帯になると、温度検知
制御回路が地上温度を監視し、温度センサにより地上温
度が設定温度に低下したことを検知すると、温度検知制
御回路が散水開始信号を出力し、この散水開始信号で制
御手段が散水装置を作動させ、散水装置は散水を開始す
る。(Function) In the anti-frost watering device of the present invention, the temperature monitoring time of the temperature detection control circuit is set to a certain time period such as early morning when frost occurs using the operation unit, and then the temperature detection control circuit is set by the control means. The ground temperature will be monitored by the temperature sensor only during the specified time period. Then, during this set time period, the temperature detection control circuit monitors the ground temperature, and when the temperature sensor detects that the ground temperature has fallen to the set temperature, the temperature detection control circuit outputs a watering start signal and starts this watering. The signal causes the control means to operate the sprinkler, and the sprinkler starts spraying water.
（実施例） 本発明の一実施例の構成を第１図について説明する。(Example) The configuration of an embodiment of the present invention will be explained with reference to FIG.
１は地上温度を検知する温度センサで、この温度センサ
１の設定温度検知により散水開始信号を出力する温度検
知制御回路２の電源入力側は太陽電池などの電源のｖＣ
Ｃ側に制御手段３のタイマ開閉接点４を介して接続され
ている。この制御手段３は操作部５により設定された動
作時間に前記温度検知制御回路２を作動させるタイマ６
と温度検知制御回路２から設定温度検知により出力され
る散水開始信号にて作動される起動回路７を備えている
。そしてこの起動回路７は前記温度検知制御回路２の散
水開始信号によりスプリンクラ−などの散水装置８を作
動させるようになっている。1 is a temperature sensor that detects the ground temperature, and the power input side of the temperature detection control circuit 2 that outputs a watering start signal by detecting the set temperature of this temperature sensor 1 is the vC of a power source such as a solar battery.
It is connected to the C side via the timer switching contact 4 of the control means 3. This control means 3 includes a timer 6 which operates the temperature detection control circuit 2 at the operating time set by the operation section 5.
and a starting circuit 7 which is activated by a water sprinkling start signal output from the temperature detection control circuit 2 upon detection of the set temperature. The starting circuit 7 operates a water sprinkling device 8 such as a sprinkler in response to a water sprinkling start signal from the temperature detection control circuit 2.
次にこの実施例の作用について説明する。Next, the operation of this embodiment will be explained.
操作部５により制御手段３のタイマ６のｍ Ｉｆｆセン
サ１の温度を監視する時間帯を設定する。このタイマ６
の時間設定により温度検知制御回路２の温度センサ１の
地上温度監視時間帯が設定される。そしてタイマ６にて
設定された時間帯になると、温度検知制御回路２が温度
センサ１により検知される地上温度の監視を開始し、温
度センサ１が設定温度以下の温度低下を検知すると、温
度検知制御回路２が所定時間散水開始信号を出力し、こ
の散水開始信号により起動回路７を介して散水装置８が
作動され、散水装置８からの散水により凍害が防止され
る。A time period for monitoring the temperature of the m_Iff sensor 1 of the timer 6 of the control means 3 is set using the operation unit 5. This timer 6
By setting the time, the ground temperature monitoring time period of the temperature sensor 1 of the temperature detection control circuit 2 is set. Then, at the time set by the timer 6, the temperature detection control circuit 2 starts monitoring the ground temperature detected by the temperature sensor 1, and when the temperature sensor 1 detects a decrease in temperature below the set temperature, the temperature detection control circuit 2 starts monitoring the ground temperature detected by the temperature sensor 1. The control circuit 2 outputs a water sprinkling start signal for a predetermined period of time, and the water sprinkling start signal activates the water sprinkling device 8 via the starting circuit 7, and the water sprinkling from the water sprinkling device 8 prevents frost damage.
またプログラム制御による防霜散水装置を第２図につい
て説明する。Further, a program-controlled anti-frost sprinkler system will be explained with reference to FIG.
１０は地上温度を検知する温度センサで、この温度セン
サ１０の設定温度検知により散水開始信号を出力するオ
ペアンプなどからなる温度検知制御回路１１が設けられ
、この温度検知制御回路１１の散水開始信号が制御手段
例えば、中央処理装置（ＣＰＵ）１２に入力されるよう
になっている。そしてこの温度検知制御回路１１の電源
入力端子と電源回路１３のＶｃｃ端子間に、制御手段の
ＣＰ Ｕ １２にて駆動される温度検知制御回路用リレ
ー駆動回路１４のタイマ接点１５が接続されている。Reference numeral 10 denotes a temperature sensor for detecting ground temperature, and a temperature detection control circuit 11 comprising an operational amplifier or the like is provided which outputs a water sprinkling start signal based on detection of the set temperature of this temperature sensor 10. The information is inputted to a control means, for example, a central processing unit (CPU) 12. A timer contact 15 of a relay drive circuit 14 for the temperature detection control circuit driven by the CPU 12 of the control means is connected between the power input terminal of the temperature detection control circuit 11 and the Vcc terminal of the power supply circuit 13. .
また前記°１電源路１３には太陽電ｉｔ！！１６がダイ
オード１７を介して接続され、この太陽電池１６にこの
太陽電池１６から充電されるバックアップ用の旧−Ｃｄ
蓄電池など蓄電池１８が並列に接続されている。In addition, the °1 power supply path 13 is equipped with a solar power supply! ! 16 is connected via a diode 17, and the backup old -Cd is charged from this solar cell 16 to this solar cell 16.
Storage batteries 18 such as storage batteries are connected in parallel.
また前記ＣＰ Ｕ １２からの散水開始信号は自動／手
動切換回路１９を介してＤＣ−ＤＣコンバータ起動回路
２０に入力されるようになっている。この起動回路２０
の起動信号は、ｏｃ−ｏｃコンバータ２１に入力される
ようになっている。このＤＣ−ＤＣコンバータ２１の起
動で出力切換回路２２を介して散水装置２３のスプリン
クラ−の電磁弁２４に散水開始信号が入力されるように
なっている。Further, a watering start signal from the CPU 12 is inputted to a DC-DC converter starting circuit 20 via an automatic/manual switching circuit 19. This starting circuit 20
The activation signal is input to the oc-oc converter 21. When the DC-DC converter 21 is activated, a water sprinkling start signal is input to the sprinkler electromagnetic valve 24 of the water sprinkling device 23 via the output switching circuit 22.
また２５はテンキースイッチなどの操作部で、この操作
部２５の操作で前記温度検知制御回路１１の動作時間が
プログラム設定される。そしてこの前記温度検知制御回
路１１の動作時間プログラムはＲＡＭ２６に記憶される
。Reference numeral 25 denotes an operating section such as a numeric keypad switch, and the operation time of the temperature detection control circuit 11 is programmed by operating this operating section 25. The operating time program for the temperature detection control circuit 11 is stored in the RAM 26.
また前記検知温度制御回路１１に液晶表示器からなる温
度表示器２７が接続されている。Further, a temperature display 27 consisting of a liquid crystal display is connected to the detected temperature control circuit 11.
さらに前記ＣＰ Ｕ １２にはクロック発振器２８が接
続され、またこのＣＰ Ｕ １２には特訓駆動回路２９
を介して液晶表示器などの時刻表示器３０が接続されて
いる。Further, a clock oscillator 28 is connected to the CPU 12, and a training drive circuit 29 is connected to the CPU 12.
A time display 30, such as a liquid crystal display, is connected through the terminal.
次にこの実施例の作用を説明する。Next, the operation of this embodiment will be explained.
操作部２５の操作により、防霜用散水をするための温度
センサ１が検知する地上温度を設定するするとともに温
度検知Ｒｉ制御回路１１の動作する時間帯、例えば、霜
が発生し易い早朝時間帯を設定する。そしてこの設定温
度および設定時間はＲＡＭ２６に記憶される。そして時
刻表示器３０および温度表示器２７には操作部２５の設
定操作後数分後に例えば、２分経過後に所望時間それぞ
れ現在時間と現在温度゛が表示される。そして操作部２
５にて設定し、ＲＡＭ２６に記憶された時間帯に達する
と、ＣＰＵ１２を介して温度検知制御回路１１の駆動回
路１４がプログラム作動され、タイマ接点１５が閉じ、
温度検知制御回路１１は作動し、温度センサ１０からの
地上温度の舘視を開始し、操作部２５にて設定してＲＡ
Ｍ２６に記憶されている設定湿度の湿度低下を検知する
と、散水開始信号を制御手段のｃ ｐ Ｕ １２に入力
する。そしてこのＣＰ ｔＪ １２に散水開始信号が入
力されると、自動／手動切換回路１９を介してＤＣ−Ｄ
Ｃコンバータ起動回路２０に起動信号が入力され、ＤＣ
−ＤＣコンバータ２１が起動され、出力切換回路２２を
介して電磁弁２４が開放され、散水装置２３から散水が
開始される。そしてこの散水装置２３の散水はＣＰ Ｕ
１２のプログラム制御により所定時間行われる。By operating the operation unit 25, the ground temperature detected by the temperature sensor 1 for spraying anti-frost water is set, and the time period during which the temperature detection Ri control circuit 11 operates, for example, the early morning time period when frost is likely to occur, is set. Set. The set temperature and set time are then stored in the RAM 26. The current time and current temperature are displayed on the time display 30 and the temperature display 27 for a desired period of time, for example, two minutes after the setting operation on the operation section 25, respectively. And operation part 2
When the time set in step 5 and stored in the RAM 26 is reached, the drive circuit 14 of the temperature detection control circuit 11 is programmed to operate via the CPU 12, and the timer contact 15 is closed.
The temperature detection control circuit 11 operates, starts monitoring the ground temperature from the temperature sensor 10, and sets it with the operation unit 25 to set the RA.
When a drop in the set humidity stored in M26 is detected, a water sprinkling start signal is input to cpU 12 of the control means. When a watering start signal is input to this CP tJ 12, the DC-D
A starting signal is input to the C converter starting circuit 20, and the DC
- The DC converter 21 is activated, the solenoid valve 24 is opened via the output switching circuit 22, and the water sprinkler 23 starts sprinkling water. The watering from this watering device 23 is performed by the CPU.
This is carried out for a predetermined period of time under the program control of No. 12.
時刻表示器３０にて現在時刻が表示されるとともに温度
表示器２７にて現在温度が表示されるので、装置の動作
ヂエツクが容易にできる。Since the current time is displayed on the time display 30 and the current temperature is displayed on the temperature display 27, the operation of the apparatus can be easily checked.
またプログラム制御によらず、手動的に散水する場合に
は自動／手動切換回路１９の切換で手動的に散水できる
。In addition, when watering is to be performed manually without program control, the automatic/manual switching circuit 19 can be used to perform manual watering.
本発明によれば、防霜用の散水を制御する温度検知制御
回路の動作時間を霜が発生する時間帯のみとし、消費電
力を節減でき、特に太陽電池、内蔵電池などを電源とし
た場合、電池の容量を小さくして電池を小形にでき、装
置全体が小形になり、安価に構成できるものである。According to the present invention, the operation time of the temperature detection control circuit that controls watering for frost prevention is limited to the time period when frost occurs, and power consumption can be reduced. Especially when a solar cell, a built-in battery, etc. are used as a power source, The capacity of the battery can be reduced to make the battery compact, and the entire device can be made compact and inexpensive.
第１図は本発咀の防霜散水装置の構成図、第２図は本発
明の一実施例を示す防霜散水装置のブロック図である。
１．１０・・温度センサ、２，１１・・温度検知制御回
路、３・・制御手段、５，２５・・操作部、１２・・制
御手段としての中央処理装置（ＣＰ、ｔＪ）、８．２３
・・散水装置。FIG. 1 is a block diagram of the anti-frost watering device of the present invention, and FIG. 2 is a block diagram of the anti-frost watering device showing one embodiment of the present invention. 1.10 Temperature sensor, 2, 11 Temperature detection control circuit, 3 Control means, 5, 25 Operation unit, 12 Central processing unit (CP, tJ) as control means, 8. 23
...Water sprinkler device.
Claims (1)
力する温度検知制御回路と、 この温度検知制御回路の動作時間を設定する操作部と、 この操作部により設定された動作時間に前記温度検知制
御回路を作動させるとともにこの温度検知制御回路から
設定温度検知により出力される散水開始信号にて前記散
水装置を作動させる制御手段と を具備したことを特徴とする防霜散水装置。(1) A watering device, a temperature sensor, a temperature detection control circuit that outputs a watering start signal based on detection of the set temperature of this temperature sensor, an operation section that sets the operating time of this temperature detection control circuit, and this operation section. It is characterized by comprising a control means for operating the temperature detection control circuit at a set operating time and for operating the watering device in response to a watering start signal output from the temperature detection control circuit upon detection of a set temperature. Anti-frost watering device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17717186A JPS6336865A (en) | 1986-07-28 | 1986-07-28 | Antifrosting water spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17717186A JPS6336865A (en) | 1986-07-28 | 1986-07-28 | Antifrosting water spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6336865A true JPS6336865A (en) | 1988-02-17 |
Family
ID=16026425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17717186A Pending JPS6336865A (en) | 1986-07-28 | 1986-07-28 | Antifrosting water spraying device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6336865A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05284861A (en) * | 1992-04-08 | 1993-11-02 | Karui:Kk | Multi-purpose control device in orchard |
| JPH06225650A (en) * | 1992-12-10 | 1994-08-16 | Karui:Kk | Frost protection management system for orchard |
| JPH0758A (en) * | 1992-05-11 | 1995-01-06 | Karui:Kk | Multipurpose controller in orchard |
| JPH07115855A (en) * | 1993-10-21 | 1995-05-09 | Nepon Inc | Method for controlling freezing and frost injury and apparatus therefor |
| JP2002125482A (en) * | 2000-10-18 | 2002-05-08 | A & U Kk | Freezing and frost damage-preventing device |
| JP2006238767A (en) * | 2005-03-02 | 2006-09-14 | Yanmar Agricult Equip Co Ltd | Frost damage-preventive device |
-
1986
- 1986-07-28 JP JP17717186A patent/JPS6336865A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05284861A (en) * | 1992-04-08 | 1993-11-02 | Karui:Kk | Multi-purpose control device in orchard |
| JP2699039B2 (en) * | 1992-04-08 | 1998-01-19 | 株式会社 カルイ | Anti-frost control device in cherry orchard |
| JPH0758A (en) * | 1992-05-11 | 1995-01-06 | Karui:Kk | Multipurpose controller in orchard |
| JPH06225650A (en) * | 1992-12-10 | 1994-08-16 | Karui:Kk | Frost protection management system for orchard |
| JPH07115855A (en) * | 1993-10-21 | 1995-05-09 | Nepon Inc | Method for controlling freezing and frost injury and apparatus therefor |
| JP2002125482A (en) * | 2000-10-18 | 2002-05-08 | A & U Kk | Freezing and frost damage-preventing device |
| JP2006238767A (en) * | 2005-03-02 | 2006-09-14 | Yanmar Agricult Equip Co Ltd | Frost damage-preventive device |
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