WO2018112552A1 - Apparatus and method for irrigating plants - Google Patents
Apparatus and method for irrigating plants Download PDFInfo
- Publication number
- WO2018112552A1 WO2018112552A1 PCT/AU2017/051449 AU2017051449W WO2018112552A1 WO 2018112552 A1 WO2018112552 A1 WO 2018112552A1 AU 2017051449 W AU2017051449 W AU 2017051449W WO 2018112552 A1 WO2018112552 A1 WO 2018112552A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- soil
- plant
- accordance
- irrigating
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/003—Controls for self-acting watering devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
Definitions
- the present invention relates to an apparatus and method for irrigating plants and, particularly, but not exclusively, to an apparatus and method for irrigating pot plants.
- US patent no. 5634342 (John Peeters) discloses a device for watering a pot plant which can be placed in the soil within a plant pot.
- a Peltier module extracts ambient air moisture and supplies condensed water to the pot plant soil
- a moisture sensor is used to
- a micro controller is used to control the operation of the Peltier device.
- the present invention provides an apparatus for irrigating a plant, comprising a device for obtaining water from ambient air, a 5 substrate on which the water is condensed, and a vibrator mechanism for vibrating the substrate to facilitate water run-off from the substrate for delivery to soil for irrigating a plant.
- the apparatus comprises a controller for controlling the lo device for obtaining water.
- the controller may operate to switch the device on or off or otherwise regulate the device so the amount of water obtained can be controlled.
- the controller may also control the vibrator mechanism to turn it on or off for delivery of water to the soil.
- the apparatus comprises a moisture sensor for determining the moisture levels of the soil. In an embodiment, if the controller determines that the moisture of the soil is not optimum it can control the device for obtaining water to cause more water to be obtained from the ambient atmosphere in order to water the plant(s).
- the apparatus includes a communications arrangement to communicate with a remote device.
- Data may be provided by the apparatus to the remote device, relating to information on operation of the apparatus. For example, moisture levels of the soil, status of the device for obtaining water,
- remote control may be applied via the remote device to control the apparatus.
- the remote device may comprise a computer , tablet, smartphone or any other remote device.
- Control instructions may be provided for the remote device to enable control of the apparatus and to receive information from the apparatus.
- the apparatus may be remote
- instructions may be in the form of a software application.
- the apparatus comprises a housing mounting the device for obtaining water, the housing comprising a plurality of prongs which are 35 arranged to be positioned within soil to secure the apparatus with respect to the soil and plant. In an embodiment, there are three prongs in tripod form. In an embodiment, the device is enclosed within walls of the housing. In another embodiment the may be a single prong, or two prongs.
- the device for obtaining water is a Peltier device.
- a fan is also provided within the housing to draw air through the Peltier device.
- the present invention provides a method of irrigating plants, comprising the steps of obtaining water from ambient air by l o condensing water on a substrate, and vibrating the substrate to facilitate
- the plants are domestic plants.
- the substrate is positioned proximate soil mounting a plant.
- the substrate may be positioned within a plant pot.
- the substrate may be vibrated automatically.
- the present invention provides a system for 2 0 irrigating plants, comprising an apparatus in accordance with the first aspect of the invention, together with a remote device arranged for remote
- the remote device may send and receive information to and from the
- the remote device may comprise a smartphone, computer, tablet or other device which is programmed with appropriate application software for communicating with the apparatus.
- the present invention provides an apparatus for irrigating a plant, comprising a device for obtaining water from ambient air and comprising a substrate on which the water is condensed, and a communications arrangement for communicating with a remote device, 35 whereby data can be communicated between the remote device and the
- the apparatus for determining a status of the apparatus. ln an embodiment, the apparatus comprises a controller which is arranged to control the device for obtaining water. In an embodiment, the remote device can communicate with the controller for remote control of the device for obtaining water.
- the controller can communicate data to the remote device enabling the remote device to ascertain the status of the apparatus and also information relating to the status of soil/plant being irrigated.
- the present invention provides a computing device, comprising a processor, a memory, and an operating system for implementing computer processes, a plant monitoring process arranged to exchange data with an apparatus in accordance with the first aspect or the fourth aspect of the present invention, for receiving information on the status of is the apparatus.
- the process may be able to control the apparatus.
- the computing device may comprise a computer/smartphone, tablet or any 20 other device.
- the present invention provides a computer program, comprising instructions for controlling a computer to implement a device in accordance with the fifth aspect of the invention.
- the present invention provides a computer readable medium, providing a computer program in accordance with the sixth aspect.
- the present invention provides a computer media signal comprising a computer program in accordance with the sixth aspect of the invention.
- the present invention provides an apparatus 35 for irrigating a plant, comprising a device for obtaining water from ambient air and comprising a substrate on which the water is condensed for provision to soil, a moisture sensor arranged to sense the moisture of the soil, and a controller arranged to control the device for obtaining water in dependence on the moisture of the soil.
- the present invention provides a method of irrigating domestic plants comprising the steps of obtaining water from ambient air by condensing the water on a substrate for delivery to soil, determining the moisture of the soil, and delivering water to the soil in dependence on the determined moisture reading
- the present invention provides an apparatus for irrigating a plant, comprising a device for obtaining water from ambient air and comprising a substrate on which the water is condensed for provision to soil, a pH sensor arranged to sense the pH of the soil, and a controller arranged to control the device for obtaining water in dependence on the pH of the soil.
- the present invention provides a method of irrigating domestic plants comprising the steps of obtaining water from ambient air by condensing the water on a substrate for delivery to soil, determining the pH of the soil, and delivering water to the soil in dependence on the determined pH.
- Figure 1 is a front perspective view of an apparatus in accordance with an embodiment of the present invention.
- Figure 2 is a rear perspective view of the apparatus of Figure 1 ;
- Figure 3 is a an exploded view of the apparatus of Figure 1 , showing internal components;
- Figure 4 is an illustration showing an apparatus of the embodiment of Figure 1 in position in relation to a pot plant;
- Figure 5 is a block circuit diagram of components of the apparatus of the embodiment of Figure 1 .
- Figure 6 through 9 are "screen shots" of interfaces produced by a remote device arranged to interface with an apparatus such as illustrated in Figures 1 to 4;
- Figure 10 is an outline sectional view of the apparatus of Figure 1 , illustrating water outlets;
- Figure 11 is a view from the underside of the apparatus of Figure 1 ;
- Figure 12 is a part sectional view of components of the apparatus of Figure 1.
- the apparatus generally designated by reference numeral 100, comprises a device 101 (figure 3) for obtaining water from ambient air.
- the device 101 in this example, comprises a Peltier Cooling Module 101 , which includes a substrate 15 in the form of a metal plate(s), in this example, on which water is condensed.
- a vibrator mechanism 19 ( Figure 5 and Figure 12) is mounted with respect to the substrate 15.
- the vibrator mechanism 201 operates to vibrate the substrate 15 and condensing plates 21 ( Figure 12) and facilitate delivery of water from the substrate 15 and condensing plates 21 to soil which the apparatus 100 may be mounted in.
- the device for obtaining water 101 comprises a Peltier device 14, a heat sink 101 and a fan arrangement 12 for drawing air through the heat sink 101 and Peltier device 14.
- the Peltier device 14 works by creating a temperature difference due to an applied voltage between two electrodes connected via a semi-conductor material.
- Condensing plates 21 are mounted to the cool side of the Peltier device which cools the plate 15. Water from ambient air passing over the plates 21 is condensed.
- the heat sink 13 is mounted to the hot side of the Peltier device 14.
- the heat sink 13 is a passive heat exchanger and designed to disperse the heat generated from the device.
- the heat sink 13 includes a number of vanes 13a to increase surface area.
- the fan 12 is a 12 volt dc brushless axial cooling fan. It facilitates extraction of heat.
- Fan 12 is directly mounted to the heat sink to ensure the heat sink remains cool. Fan 12 also operates to pull air through the device over the cooling plate 15 and through the heat sink 13.
- the vibrator mechanism 19 comprises a vibrator component 19 attached
- the vibrator mechanism 19 consists of a module having a micro brush motor and an offset weight to provide the vibrating effect. It is powered by a
- the vibrator mechanism 19 facilitates delivery of water to the soil from the cooled substrate 15, 21.
- the apparatus also comprises a controller 200 (figure 5) which is arranged to control the Peltier device 14 to turn it on and off in response to a determination
- Controller 200 also operates the vibrator module 19 and fan 12.
- the device 101 is mounted in a housing, generally designated by reference numeral 1.
- the housing 1 comprises a rear casing 2 and a front casing 3.
- front casing 3 includes a fan cap 7.
- the fan cap 7 is of mesh to allow air to be drawn through a rear casing vent 1 1 over the condensing plate(s) 21 via the heat sink 13 fan 12 and out through the front casing vent 7.
- the components 2, 3 of the housing are made from injection moulded plastics and have curved surfaces for appearance.
- the rear housing component 2 comprises two prongs 5 and the front housing component comprises one prong 6.
- the three prongs 5, 6 form a tripod which 5 can be fixed in a stable fashion in soil in a pot plant, for example (see figure 4).
- the base of the rear cover 2 is provided with a series of holes or a slot 18 between the rear prongs 5. Passageways through the rear cover 2 lead to the holes 18 and allow water to be dispensed over the l o soil quite widely from the condensing plates 21.
- the front prong 6 has an extension part 4 which mounts a sensor. It may mount a number of sensors. In this embodiment, it mounts a moisture sensor 202 (figure 5) which can be used to determine the moisture of the soil. From this, the controller 200 is able to determine whether more or less water is is required to be delivered to the soil.
- the sensors may include a; capacitance probe sensor, pH sensor, neutron moisture sensor, a frequency domain sensor and/or a time domain transmission sensor.
- only a single prong may be provided for the
- the single prong may an equivalent to the front prong described above. In other embodiments, two or more prongs may be provided.
- the rear component 2 also mounts LED indicators 8, 9 which are for indicating on/off the device (LED 9) and low soil moisture levels (LED 8).
- the rear casing 2 also mounts a toggle switch 10 for switching the apparatus 100 on and off.
- Figure 4 shows the device 100 in position in a pot plant.
- a power cord 17 is provided to enable power to the power supply 203 in the device (figure 5).
- the Peltier Cooling Module 101 operates to obtain water from the ambient air via condensation on plate 21.
- the vibrator arrangement 19 facilitates delivery of water from the 35 plate(s) 21 via the passageways and holes or slot 18 into the soil of the pot plant 40, therefore maintaining the appropriate conditions for the plant 16.
- the apparatus 100 operates to maintain the plant and the appropriate soil water content. This obviates any requirement for the user to manually water the plant 16.
- the controller 200 is able to control all aspects of operation 5 of the apparatus 100.
- Inputs to the controller 200 include the moisture sensor 202.
- the controller may determine that further water is needed and may activate the Peltier device 14, fan 12 and vibrator module 19.
- the vibrator module 19 may be actuated intermittently.
- the apparatus 100 may include further sensors.
- a humidity sensor 203 can be used to control the apparatus based on the humidity and the ambient atmosphere. Humidity data may be sent to the user.
- a thermocouple 204 can be used to measure temperature and this i s information can be used for control and to be sent to the user.
- Light dependent resister 205 can measure light intensity and this can be used to determine positioning of the pot plant either close to natural light or in the shade to optimise plant health. Again, this information can be sent to the user.
- the apparatus includes communications module 206 which has wireless
- the remote device may be a smartphone, tablet computer or any other device having a processor, memory and an operating system for implementing software applications.
- the device 207 also comprises software application(s) in the form of a plant
- processing application which is arranged to communicate data with the
- the apparatus 100 may forward to the device 207 information relating to humidity, temperature, light intensity, soil water content and other information.
- the remote device 207 may be able to control operation of the apparatus 100 remotely. For example, it may be able to switch the apparatus
- the plant control process and the remote device 207 may be configured to control the apparatus 100 depending upon the type of plant. For example, (see figure 6) plant type may be selected and the apparatus 100 35 instructed to control the conditions of the pot plant depending on the plant type.
- plant types that require more water may cause the controller 200 to operate the Peltier device 14 more often so that more water is added to the soil. Plants that do not require so much more water, the device may be controlled so that not so much water is provided.
- the process may also be able to determine plant health depending on algorithms incorporated in the process and the conditions determined by the sensors 202, 204, 203, 205.
- a "plant health" read out can be provided (figure 7). Calculations can be carried out to determine how much water has been saved by the highly controlled watering of the plant. The moisture content of the soil, temperature humidity and other information (see figure 8) and a display provided to the user.
- Figure 9 shows a screen relating to user settings etc (home screen).
- the apparatus 100 can be controlled by on/off switch 10 on the unit.
- the process on an external device 207 can be controlled by the process on an external device 207.
- the process on the device 207 may be able to control multiple apparatus 100 (see "Add Device") on figure 6. Managing several apparatus 100 at once can give control over numerous potted plants planter beds, etc.
- Multiple apparatus 100 may be used in a system for watering plants in multiple plant pots or multiple plants in a planter bed.
- the apparatus is not limited to maintenance of pot plants.
- Non domestic plants may be maintained by one or more apparatus.
- the apparatus may be differently sized depending upon the amount of water required.
- a moisture sensor is used to determine the moisture level of the soil to determine whether more or less water is required to be delivered to the soil.
- Further embodiments include a pH sensor to measure the pH level of the soil.
- the system determines whether more or less water is required to be delivered to the soil using the pH measurements.
- pH sensors are used in addition to a moisture sensor to detect the properties of the soil.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1909756.7A GB2572118A (en) | 2016-12-23 | 2017-12-22 | Apparatus and method for irrigating plants |
US16/473,092 US20190343054A1 (en) | 2016-12-23 | 2017-12-22 | Apparatus and method for irrigating plants |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2016905353A AU2016905353A0 (en) | 2016-12-23 | Apparatus and Method for Irrigating Plants | |
AU2016905353 | 2016-12-23 | ||
AU2017232031A AU2017232031A1 (en) | 2016-12-23 | 2017-09-18 | Apparatus and Method for Irrigating Plants |
AU2017232031 | 2017-09-18 |
Publications (1)
Publication Number | Publication Date |
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WO2018112552A1 true WO2018112552A1 (en) | 2018-06-28 |
Family
ID=62624100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AU2017/051449 WO2018112552A1 (en) | 2016-12-23 | 2017-12-22 | Apparatus and method for irrigating plants |
Country Status (1)
Country | Link |
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WO (1) | WO2018112552A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018222130A1 (en) * | 2018-12-18 | 2020-06-18 | Robert Bosch Gmbh | Irrigation device and method for watering plants |
CN112690151A (en) * | 2021-01-15 | 2021-04-23 | 广西壮族自治区农业科学院 | Multifunctional paphiopedilum cultivation device |
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US4315599A (en) * | 1980-03-03 | 1982-02-16 | Biancardi Robert P | Apparatus and method for automatically watering vegetation |
US5634342A (en) * | 1995-12-22 | 1997-06-03 | Peeters; John P. | Electronic household plant watering device |
WO2005075046A1 (en) * | 2004-01-31 | 2005-08-18 | Bailey Richard J | A water production system for making potable water |
EP2727459A1 (en) * | 2012-11-02 | 2014-05-07 | Simone Costanzo | Vase for flowers and plants with an automatic system of production and irrigation of water |
US20150164009A1 (en) * | 2013-12-13 | 2015-06-18 | Robert Bosch Tool Corporation | System and method for garden monitoring and management |
WO2016162086A1 (en) * | 2015-04-10 | 2016-10-13 | Husqvarna Ab | Simplified interface and operation in a watering system |
US20160345517A1 (en) * | 2015-05-31 | 2016-12-01 | EZinGrow Ltd. | Hydrophonic planter |
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2017
- 2017-12-22 WO PCT/AU2017/051449 patent/WO2018112552A1/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US4315599A (en) * | 1980-03-03 | 1982-02-16 | Biancardi Robert P | Apparatus and method for automatically watering vegetation |
US5634342A (en) * | 1995-12-22 | 1997-06-03 | Peeters; John P. | Electronic household plant watering device |
WO2005075046A1 (en) * | 2004-01-31 | 2005-08-18 | Bailey Richard J | A water production system for making potable water |
EP2727459A1 (en) * | 2012-11-02 | 2014-05-07 | Simone Costanzo | Vase for flowers and plants with an automatic system of production and irrigation of water |
US20150164009A1 (en) * | 2013-12-13 | 2015-06-18 | Robert Bosch Tool Corporation | System and method for garden monitoring and management |
WO2016162086A1 (en) * | 2015-04-10 | 2016-10-13 | Husqvarna Ab | Simplified interface and operation in a watering system |
US20160345517A1 (en) * | 2015-05-31 | 2016-12-01 | EZinGrow Ltd. | Hydrophonic planter |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018222130A1 (en) * | 2018-12-18 | 2020-06-18 | Robert Bosch Gmbh | Irrigation device and method for watering plants |
CN112690151A (en) * | 2021-01-15 | 2021-04-23 | 广西壮族自治区农业科学院 | Multifunctional paphiopedilum cultivation device |
CN112690151B (en) * | 2021-01-15 | 2024-05-10 | 广西壮族自治区农业科学院 | Multifunctional paphiopedilum cultivation device |
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