CN101461321A - Automatic irrigation system - Google Patents
Automatic irrigation system Download PDFInfo
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- CN101461321A CN101461321A CNA2007101727244A CN200710172724A CN101461321A CN 101461321 A CN101461321 A CN 101461321A CN A2007101727244 A CNA2007101727244 A CN A2007101727244A CN 200710172724 A CN200710172724 A CN 200710172724A CN 101461321 A CN101461321 A CN 101461321A
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Abstract
The invention discloses an automatic irrigation system, comprising a main control device, an electromagnetically operated valve and a sensing device, wherein the main control device controls the electromagnetically operated valve and the sensing device through two modes of a radio way and a wired way. The inventive wired automatic irrigation system can be applied for irrigation of small area e.g. a garden, and the radio group control automatic irrigation system can be applied for irrigation of large area e.g. the field, thereby greatly reducing manual manipulation, which is of manual manipulation and greatly saves water source.
Description
Technical field
The present invention relates to a kind of automation control system, particularly a kind of system that carries out automatic irrigation on agricultural or the gardening that is applied in.
Background technology
The plantation of plant need make and often keep certain humidity and moisture in the soil of its plantation, and this just needs people that plant is carried out frequent pouring.The component of the pouring of plant is subjected to the influence in time and geographical position, can causes harmful effect if timely plant is not carried out correct irrigation to the growth of plant, even can cause plant to wither because of lack of water.For example the family planting flowers keep the skin wet if can not in time water to flower, will influence the overall appearance of florescence or flower, if the growth of the too many flower of pouring water simultaneously also can be affected.At present mainly contain following several in the main irrigation system of China:
One, timing irrigation system: more general at present irrigation system of seeing mostly is this timer-operated irrigation system.The shortcoming of this system is to regulate the time of irrigation according to time and weather, no matter be arid or rainfall is plentiful, it all can be irrigated according to time that configures and irrigation volume, so not only influences the growth of plant, has also caused great water resource waste.The area that lacks for water resource is not suitable for.
Two, in good time irrigation system: this irrigation system can be controlled irrigation system according to the local soil water content that detects and irrigate, but because the soil heterogeneity of various places is very big, the measure of precision of adding instrument is not high, will cause result of detection to have bigger error, thereby causes mistake to be irritated.If adopt the precision instrument of foreign import, though can be good at improving the accuracy of detection, reduced mistake filling rate, but the price of instrument costliness, the humidity tester price of certain accuracy is again more than 1000 dollars, and its operating process will improve product cost greatly for manually and very complicated.
Three, traditional irrigation system: what this system adopted is Alternating Current Power Supply, and its all control simultaneously all is by manually finishing, and irrigation effect is not good; This system need set up electrical network in the open air when using, and not only improves use cost, and increases installation difficulty.Then this system causes very large resource waste when installing and using, and greatly reduces its practicality.
Summary of the invention
At the problems referred to above, the object of the present invention is to provide two kinds of systems that can carry out automatic irrigation, promptly wired automatic irrigation system and wireless automatic irrigation system according to the current moisture of the soil that detects.
In order to reach described purpose, system provided by the invention comprises main control unit, electromagnetic valve device, sensing device; Described master control set is by wireless and wired dual mode control electromagnetic valve device and sensing device.
Wired automatic irrigation system comprises main control unit, electromagnetic valve device, sensing device, and its described master control set comprises central processing unit and connected supply unit, data storage, button, indicator lamp and buzzer.
What above-mentioned magnetic valve adopted is pulsed self-closing electromagnetic valve, and it is controlled by the central processing unit in the master control set, and the moisture sensor in the sensing device is connected central processing unit by the A/D conversion equipment with the sensor power switch respectively simultaneously.
Be provided with in above-mentioned each device and can allow systematic learning and remember " begin pouring and stop pouring " this two soil mass dryness fractions and humidity threshold value that moisture sensor collects at the scene, and control the open/close software of magnetic valve on this basis.
Solar panel in the above-mentioned supply unit, Charge Management device, rechargeable Ni-H 2 battery pack and discharge manager connect successively, and the discharge manager connects central processing unit and sensor power switch respectively.
The above-mentioned data storage that is connected with central processing unit is adopted as EEPROM.
Based on the technology of above-mentioned wired automatic irrigation system, it can be designed to be fit to the wireless automatic irrigation system of automatic irrigation on a large scale, and this system is made up of master control set, wireless electromagnetic valve gear, wireless sensing device; Central processing unit in the described master control set connects LCD display, data storage, button, buzzer and power module respectively, power supply adaptor connects central processing unit by rectifier filter in the power module, and described central processing unit also is connected with radio receiving transmitting module, wired solenoid control group and booster water pump control device.
Described wireless electromagnetic valve gear comprises central processing unit and the connected supply unit of difference, data storage, indicator lamp, radio receiving transmitting module and magnetic valve.
Be provided with in above-mentioned each device and can allow systematic learning and remember " begin pouring and stop pouring " this two soil mass dryness fractions and humidity threshold value that moisture sensor collects at the scene, and control the open/close software of magnetic valve on this basis.
Above-mentioned wired solenoid control group directly connects magnetic valve.
Above-mentioned magnetic valve is pulsed self-closing electromagnetic valve.
Solar panel in the above-mentioned supply unit, Charge Management device, rechargeable battery set, discharge manager connect successively, and the manager that discharges simultaneously connects central processing unit.
That above-mentioned data storage adopts is EEPROM.
Described wireless sensing device, it comprises central processing unit and coupled supply unit, data storage, button, indicator lamp, buzzer, moisture sensor is connected central processing unit by the sensor power switch with the A/D conversion equipment respectively simultaneously.
Solar panel, Charge Management device, rechargeable battery pack and discharge manager are connected respectively in the above-mentioned supply unit.The manager that discharges simultaneously connects central processing unit and sensor power switch respectively.
That above-mentioned data storage adopts is EEPROM.
Native system is by allowing systematic learning and remember " begin pouring and stop pouring " this two soil mass dryness fractions and humidity threshold value that the soil moisture sensor collects at the scene, and control the magnetic valve ON/OFF on this basis, so just solved the precision and the operation problem of moisture sensor.
Can irrigate by setting timing controlled in the native system device, the system that makes only just begins automatic irrigation to satisfy the irrigation requirement of Different Crop satisfying under soil mass dryness fraction and time two conditions.The user can own setting-up time restriction.
Wired automatic irrigation device in the native system can be applicable to the gardening irrigation in area so among a small circle.
Wireless selective-collective type irrigation rig can be applicable to the irrigation on a large scale of field crops, has greatly reduced manual operation, and is simple in structure, easy to operate, is environmental protection simultaneously, again very big conserve water resource.This system adopts low power dissipation design, all adopts wireless data communication so that utilize solar energy to become possibility between open-air all accessories and master controller, to reach that control is automatically realized in the field but without the purpose of frame electrical network, greatly increased application possibility.Wireless portion as energy power supply, adopts pulsed self-closing electromagnetic valve with green energy resources (solar energy), and the state after the triggering adopts radio communication.Main control system, humidity sensor realizes all between the self-closing electromagnetic valve that wireless telecommunications are also with solar powered.Reduce user's installation, use cost greatly.
Description of drawings
Further specify the present invention below in conjunction with the drawings and specific embodiments.
Fig. 1 is the schematic diagram of non-wireless means of the present invention.
Fig. 2 is the structural representation of non-wireless means of the present invention.
Fig. 3 is the group control device schematic diagram in the wireless device of the present invention.
Fig. 4 is the schematic diagram of the wireless electromagnetic valve gear in the wireless device of the present invention.
Fig. 5 is the schematic diagram of the wireless sensing device in the wireless device of the present invention.
Fig. 6 is the structural representation of wireless device of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Specific embodiment one:
Fig. 1 has provided the principle of wired automatic irrigation system of the present invention, this system mainly is made up of main control unit, magnetic valve, sensor device, and its described master control set comprises central processing unit and connected supply unit, data storage, button, indicator lamp and buzzer.What the magnetic valve in this system adopted is the self-closing electromagnetic valve, it is controlled by the central processing unit in the master control set, what the moisture sensor in the sensor device adopted simultaneously is the SWR moisture sensor, and it is connected central processing unit by the A/D conversion equipment with the sensor power switch respectively.Supply unit in the device, it is connected to form successively by solar panel, Charge Management device, rechargeable Ni-H 2 battery pack and discharge manager, and the discharge manager connects central processing unit and sensor power switch respectively.The above-mentioned data storage that is connected with central processing unit is adopted as EEPROM.
Native system is when operation, the power supply of whole device is battery-powered by the 7.2V/800mA/h rechargeable Ni-H 2, simultaneously the additional energy of this battery pack by solar panel by converting solar energy to electric energy, provide by the Charge Management device, the electric energy of battery pack provides sensor power switch electric energy and provides the electric energy of 5V voltage stabilizing to central processing unit by the discharge manager again.When opening system, indicator lamp will be lighted, indication device is started working, at first can set the time of irrigation switch by keyboard, arrive irrigation time, central processing unit is opened the sensing power switch with control, at this moment, SWR soil moisture sensor must be established beginning work by cable, promptly begin to survey the water content in soil this moment, and by the A/D conversion equipment data signal is converted resulting data to analog signal and inputs to central processing unit, central processing unit again according to before two mass dryness fractions and the humidity threshold value of " begin pouring and stop pouring " of the local soil that obtained judge whether and need irrigate.These two threshold values obtain empirical value for just beginning the user by manual control pouring, allow systematic learning and memory live " begin pouring and stop pouring " this two mass dryness fractions and humidity threshold value of local soil by the software in the system by system simultaneously, be about to this value and be deposited among the data storage EEPROM so that compare in the future.
Through relatively obtaining the mass dryness fraction value, then do not need to irrigate next by the time regularly point less than mass dryness fraction value threshold value.Some degree values will be irrigated greater than mass dryness fraction value threshold value, and this moment, central processing unit was opened the self-closing electromagnetic valve by pulse-triggered, by the just conducting of water pipe of solenoid control, irrigated; Sensor is constantly surveyed when irrigating, the judgement of carrying out data that central processing unit will continue, and greater than the humidity threshold value, at this moment, central processing unit will be controlled closed electromagnetic valve up to the humidity value that obtains, and stop to irrigate.Then this irrigation of regularly putting finishes.
According to principle shown in Figure 1, can obtain structural representation as shown in Figure 2.It mainly comprises control section, probe portion and water part; Control section is placed among the control cabinet 1a, solar panel is arranged on the top of control cabinet, so that daylighting, controller 7a is placed among the control cabinet 1a, and controller 7a connects soil moisture sensor 5a and self-closing electromagnetic valve 2a respectively, these magnetic valve two ends connect feed pipe 4a and outlet pipe 3a respectively, and outlet pipe 3a connects mini sprinkler 6a.The concrete running of this system and device does not add at this and to give unnecessary details as mentioned above.
Specific embodiment two:
Adopt Fig. 3 to principle shown in Figure 5 in the present embodiment, Fig. 3 has provided the theory structure of group control device in the native system, its inner central processing unit connects LCD display, data storage, button, buzzer respectively, protect block power supply adapter and rectifier filter in the power module, this central processing unit also is connected with wireless transceiver, wired solenoid control group and booster water pump control device simultaneously.
Fig. 4 has provided the theory diagram of wireless electromagnetic valve gear, comprises central processing unit and the connected supply unit of difference, data storage EEPROM, indicator lamp, wireless transceiver and magnetic valve in this device.This magnetic valve is pulsed self-closing electromagnetic valve.Solar panel, Charge Management device, rechargeable battery set, discharge manager in the supply unit connects successively simultaneously, and the manager that discharges simultaneously connects central processing unit.
Fig. 5 has provided the structure principle chart of wireless sensing device, its inside comprises central processing unit and coupled supply unit, data storage EEPROM, button, indicator lamp, buzzer, wireless transceiver, and SWR soil moisture sensor is connected central processing unit by the sensor power switch with the A/D conversion equipment respectively simultaneously.Supply unit in this device is formed by connecting respectively by solar panel, Charge Management device, rechargeable battery pack and discharge manager.The manager that discharges simultaneously connects central processing unit and sensor power switch respectively.
All controls of native system all are to finish by wireless, then each device all must have independently supply unit, what the power supply of its master control set adopted is to be powered by 220/110VAC input 24AC out-put supply adapter, and its output carries out rectification by connected rectifier filter and central processing unit is exported in filtering formation 5V voltage stabilizing; The power supply of wireless electromagnetic valve gear is provided by 7.2V/800mA/h rechargeable Ni-H 2 battery pack, simultaneously the additional energy of this battery pack by solar panel by converting solar energy to electric energy, provide by the Charge Management device again, the electric energy of battery pack by the discharge manager 5V voltage stabilizing is provided electric energy to central processing unit, so that the power supply of whole device to be provided; The power supply of wireless moisture content sensing device is battery-powered by the 7.2V/800mA/h rechargeable Ni-H 2, simultaneously the additional energy of this battery pack by solar panel by converting solar energy to electric energy, provide by the Charge Management device, the electric energy of battery pack provides sensor power switch electric energy and provides the electric energy of 5V voltage stabilizing to central processing unit by the discharge manager again.
Before the automatic irrigation system use that this is wireless, wireless sensing device that each is regional and wireless electromagnetic valve gear are finished corresponding address sign indicating number, manually control each zone of pouring by the user simultaneously and obtain separately empirical value, allow systematic learning and memory live " begin pouring and stop pouring " this two mass dryness fractions and humidity threshold value of local soil by the software in the system by system simultaneously, this value is with autocoding and be deposited among the data storage EEPROM, this coding is corresponding with the coding of this regional wireless sensing device and wireless electromagnetic valve gear, these data can be used as the foundation that central processing unit is in the future judged, two mass dryness fractions that promptly " begin pouring and stop pouring " and humidity threshold value.
After the preparation in step, this wireless automatic irrigation system just can carry out automatic irrigation to this area on carrying out.At first editing several timing points by the button on the master control set comes timing controlled to irrigate, work as the time of advent, its central processing unit just can send instruction to each wireless moisture content sensing device of having finished address by connected wireless transceiver, wireless transceiver in the wireless moisture content sensing device receives corresponding instruction according to the address of oneself, central processing unit in this device carries out control corresponding according to this instruction, the sensor power switch is opened in i.e. control, SWR soil moisture sensor gets electricly like this, begins to survey its field, place soil moisture content.Resultant data convert data signal to analog signal by the A/D conversion equipment and input to central processing unit, processor sends to master control set with the gained data by wireless transceiver, wireless transceiver in the master control set receives the central processing unit that is transferred to behind the signal in the device, central processing unit compares judgement with corresponding mass dryness fraction threshold value among gained data and the data storage EEPROM: if the gained data are less than corresponding mass dryness fraction threshold value, promptly do not need to irrigate, then do not do any operation, the next regularly point of wait is surveyed again; If the gained data more than or equal to corresponding mass dryness fraction threshold value, then need to irrigate, the central processing unit in the master control set will send instructions to corresponding wireless electromagnetic valve gear by wireless transceiver.
After wireless transceiver in the wireless electromagnetic valve gear receives instruction, its central processing unit just sends control instruction to solenoid valve controller, self-retaining is opened, realized irrigating, the central processing unit controlled booster water pump controller opens booster water pump in the master control set is accelerated to irrigate simultaneously.When irrigating, the wireless moisture content sensing device in this zone will constantly be surveyed, and give master control set with the real-time Data Transmission that detects, master control set compares data and the corresponding humidity threshold value of receiving of its coding, during more than or equal to the humidity threshold value, the central processing unit in the master control set will send by wireless transceiver and close instruction to the wireless electromagnetic valve gear up to data.This device receives will be controlled solenoid valve controller by central processing unit immediately after the instruction and close magnetic valve, finish to irrigate, and then this automatic irrigation of regularly putting finishes.
Wireless automatic irrigation system controlled multichannel is irrigated, and every road irrigation method is identical with aforesaid way, so do not give unnecessary details.
The wired solenoid control group that is controlled by central processing unit in the above-mentioned master control set has been mainly used in line traffic control multichannel self-closing electromagnetic valve.Simultaneously and the corresponding sensing device of multichannel self-closing electromagnetic valve, employing and above-mentioned the same wireless sensing device, the coding of this wireless sensing device is corresponding with the coding of the multichannel self-closing electromagnetic valve that wired solenoid control group is controlled.This part in use, on the soil moisture content detection with above-mentioned the same, when arrival is regularly put, there is master control set to instruct to wireless sensing device according to coding transmission separately, wireless sensing device receives instruction will begin to survey region soil moisture content, with data transaction and send to master control set, master control set after receiving data-signal is compared corresponding mass dryness fraction threshold value of these data and its storage inside and humidity threshold value simultaneously, need to judge whether to irrigate.If need, then trigger the corresponding self-closing electromagnetic valve of control and irrigate by wired solenoid control group pulse; The data that receive when master control set do not need to have irrigated through judging, control corresponding self-closing electromagnetic valve by wired solenoid control group again and stop to irrigate, and promptly finish the irrigation that this regularly puts, and wait next irrigation time.
Fig. 6 is the structural representation of a kind of automatic irrigation device of providing according to above-mentioned principle, it mainly comprises the detection and the irrigation rig on central controller 10 and each road, four road frequency modulation on the central controller 10 are so that carry out communication, digital keys can be used for carrying out timing establishment and address establishment, display screen 11 can demonstrate various data intuitively, and antenna 9 can strengthen its received signal ability.Each road the detection and the structure of irrigation rig identical, promptly sniffer comprises soil moisture sensor 5 and connected antenna 7; Be mounted with solar panel and antenna 8 in the irrigation rig on the radio magnet valve control cabinet 1, inside is equipped with controller 12, and connected self-closing electromagnetic valve 2, these magnetic valve two ends connect feed pipe 4 and outlet pipe 3 respectively, and the other end of outlet pipe 3 connects mini sprinkler 6.The running of this device is with above-mentioned the same, so do not given unnecessary details.
More than be one of embodiments of the present invention,, do not spend performing creative labour, on the basis of the foregoing description, can do multiple variation, can realize purpose of the present invention equally for those skilled in the art.But this variation obviously should be in the protection domain of claims of the present invention.
Claims (14)
1, automatic irrigation system, this system comprises main control unit, electromagnetic valve device, sensing device; It is characterized in that described master control set is by wireless or wired dual mode control electromagnetic valve device and sensing device.
2, automatic irrigation system according to claim 1, it is characterized in that, described master control set has line traffic control electromagnetic valve device and sensing device, its master control set comprises central processing unit and connected supply unit, data storage, button, indicator lamp and buzzer, central processing unit is directly controlled magnetic valve simultaneously; Moisture sensor in the sensing device is connected central processing unit by the A/D conversion equipment with the sensor power switch respectively.
3, automatic irrigation system according to claim 2, it is characterized in that, be provided with in the described master control set and can allow systematic learning and remember " begin pouring and stop pouring " this two soil mass dryness fractions and humidity threshold value that moisture sensor collects at the scene, and control the open/close software of magnetic valve on this basis.
4, automatic irrigation system according to claim 2 is characterized in that, what described magnetic valve adopted is pulsed self-closing electromagnetic valve.
5, automatic irrigation system according to claim 2, it is characterized in that, solar panel in the described supply unit, Charge Management device, rechargeable Ni-H 2 battery pack and discharge manager connect successively, and the discharge manager connects central processing unit and sensor power switch respectively.
6, automatic irrigation system according to claim 2 is characterized in that, the described data storage that is connected with central processing unit is adopted as EEPROM.
7, automatic irrigation system according to claim 1, it is characterized in that, described master control set controlled in wireless electromagnetic valve device and sensing device, central processing unit in its master control set connects LCD display, data storage, button, buzzer and power module respectively, and described central processing unit also is connected with radio receiving transmitting module, wired solenoid control group and booster water pump control device; Described electromagnetic valve device is the wireless electromagnetic valve gear, and it comprises central processing unit and the connected supply unit of difference, data storage, indicator lamp, radio receiving transmitting module and magnetic valve; Described sensing device is a wireless sensing device, it comprises central processing unit and coupled supply unit, data storage, button, indicator lamp, buzzer, and moisture sensor is connected central processing unit by the sensor power switch with the A/D conversion equipment respectively simultaneously.
8, automatic irrigation system according to claim 7, it is characterized in that, be provided with in the described master control set and can allow systematic learning and remember " begin pouring and stop pouring " this two soil mass dryness fractions and humidity threshold value that moisture sensor collects at the scene, and control the open/close software of magnetic valve on this basis.
9, automatic irrigation system according to claim 7 is characterized in that, described wired solenoid control group directly connects magnetic valve.
According to claim 7 or 9 described automatic irrigation systems, it is characterized in that 10, described magnetic valve is pulsed self-closing electromagnetic valve.
11, automatic irrigation system according to claim 7 is characterized in that, power supply adaptor is by the central processing unit in the rectifier filter connection master control set in the described power module.
12, automatic irrigation system according to claim 7, it is characterized in that, supply unit in the described wireless electromagnetic valve gear, it is connected to form successively by solar panel, Charge Management device, rechargeable battery set, discharge manager, and the manager that discharges simultaneously connects central processing unit.
13, automatic irrigation system according to claim 7, it is characterized in that, supply unit in the described wireless sensing device is connected to form respectively by solar panel, Charge Management device, rechargeable battery pack and discharge manager, and the manager that discharges simultaneously connects central processing unit and sensor power switch respectively.
14, automatic irrigation system according to claim 7 is characterized in that, that described data storage adopts is EEPROM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101727244A CN101461321A (en) | 2007-12-21 | 2007-12-21 | Automatic irrigation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101727244A CN101461321A (en) | 2007-12-21 | 2007-12-21 | Automatic irrigation system |
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| CN101461321A true CN101461321A (en) | 2009-06-24 |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101855980A (en) * | 2010-06-08 | 2010-10-13 | 华南农业大学 | Impulse type low-power consumption drip irrigation automatic control device and control method thereof |
| CN102204502A (en) * | 2011-05-30 | 2011-10-05 | 华南农业大学 | Array-type drip irrigation control device capable of automatic feedback of soil humidity and control method thereof |
| CN102499028A (en) * | 2011-11-10 | 2012-06-20 | 深圳市赛瑞景观工程设计有限公司 | Wireless intelligent irrigation system |
| CN102668948A (en) * | 2012-06-07 | 2012-09-19 | 英利能源（中国）有限公司 | Irrigation system |
| CN102754588A (en) * | 2011-04-25 | 2012-10-31 | 薛文梅 | Novel water spray control system |
| CN102972262A (en) * | 2012-12-25 | 2013-03-20 | 上海奇亚特能源股份有限公司 | Intelligent solar photovoltaic automatic irrigation system |
| CN103190327A (en) * | 2013-04-19 | 2013-07-10 | 北京美林地景灌溉科技有限公司 | Wireless remote irrigation control system |
| CN103329785A (en) * | 2013-07-19 | 2013-10-02 | 辽宁晨光瑞盛高科技农业有限公司 | Automatic drip irrigation control device |
| CN103469717A (en) * | 2013-09-30 | 2013-12-25 | 无锡同春新能源科技有限公司 | Cooling device for hydrogen cell water suction pump to pump well water to spray water to asphalt pavement |
| CN103563717A (en) * | 2012-08-07 | 2014-02-12 | 杨志江 | Automatic spraying and irrigating device |
| CN104653442A (en) * | 2014-06-13 | 2015-05-27 | 阮树成 | Three-phase motor water pump allowing wireless remote measure and control of soil humidity |
| CN104642065A (en) * | 2014-06-13 | 2015-05-27 | 阮树成 | Solar full automatic irrigation water pump allowing wireless remote measure and control of soil moisture content |
| CN104917442A (en) * | 2015-05-25 | 2015-09-16 | 华南农业大学 | Solar energy intelligent collection and utilization device based on wireless network, and control method thereof |
| CN107179784A (en) * | 2017-06-06 | 2017-09-19 | 合肥助航生态农业科技有限公司 | A kind of agricultural land soil Soil Moisture Monitoring system and method |
| CN111771694A (en) * | 2020-08-05 | 2020-10-16 | 湖南腾发新能源有限公司 | Intelligent irrigation system of photovoltaic water pump |
| WO2022217833A1 (en) * | 2021-04-14 | 2022-10-20 | 海南宝秀节水科技股份有限公司 | Water-saving irrigation device having wired and wireless combined transmission |
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2007
- 2007-12-21 CN CNA2007101727244A patent/CN101461321A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101855980A (en) * | 2010-06-08 | 2010-10-13 | 华南农业大学 | Impulse type low-power consumption drip irrigation automatic control device and control method thereof |
| CN102754588A (en) * | 2011-04-25 | 2012-10-31 | 薛文梅 | Novel water spray control system |
| CN102204502A (en) * | 2011-05-30 | 2011-10-05 | 华南农业大学 | Array-type drip irrigation control device capable of automatic feedback of soil humidity and control method thereof |
| CN102204502B (en) * | 2011-05-30 | 2012-10-03 | 华南农业大学 | Array-type drip irrigation control device capable of automatic feedback of soil humidity and control method thereof |
| CN102499028A (en) * | 2011-11-10 | 2012-06-20 | 深圳市赛瑞景观工程设计有限公司 | Wireless intelligent irrigation system |
| CN102668948A (en) * | 2012-06-07 | 2012-09-19 | 英利能源（中国）有限公司 | Irrigation system |
| CN103563717A (en) * | 2012-08-07 | 2014-02-12 | 杨志江 | Automatic spraying and irrigating device |
| CN102972262A (en) * | 2012-12-25 | 2013-03-20 | 上海奇亚特能源股份有限公司 | Intelligent solar photovoltaic automatic irrigation system |
| CN103190327A (en) * | 2013-04-19 | 2013-07-10 | 北京美林地景灌溉科技有限公司 | Wireless remote irrigation control system |
| CN103329785A (en) * | 2013-07-19 | 2013-10-02 | 辽宁晨光瑞盛高科技农业有限公司 | Automatic drip irrigation control device |
| CN103469717A (en) * | 2013-09-30 | 2013-12-25 | 无锡同春新能源科技有限公司 | Cooling device for hydrogen cell water suction pump to pump well water to spray water to asphalt pavement |
| CN104653442A (en) * | 2014-06-13 | 2015-05-27 | 阮树成 | Three-phase motor water pump allowing wireless remote measure and control of soil humidity |
| CN104642065A (en) * | 2014-06-13 | 2015-05-27 | 阮树成 | Solar full automatic irrigation water pump allowing wireless remote measure and control of soil moisture content |
| CN104653442B (en) * | 2014-06-13 | 2016-08-03 | 阮树成 | Wireless telemetering remote control soil moisture three phase electric machine water pump |
| CN104917442A (en) * | 2015-05-25 | 2015-09-16 | 华南农业大学 | Solar energy intelligent collection and utilization device based on wireless network, and control method thereof |
| CN107179784A (en) * | 2017-06-06 | 2017-09-19 | 合肥助航生态农业科技有限公司 | A kind of agricultural land soil Soil Moisture Monitoring system and method |
| CN111771694A (en) * | 2020-08-05 | 2020-10-16 | 湖南腾发新能源有限公司 | Intelligent irrigation system of photovoltaic water pump |
| WO2022217833A1 (en) * | 2021-04-14 | 2022-10-20 | 海南宝秀节水科技股份有限公司 | Water-saving irrigation device having wired and wireless combined transmission |
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