CN104472314A - Irrigation method, device and system - Google Patents
Irrigation method, device and system Download PDFInfo
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- CN104472314A CN104472314A CN201510015109.7A CN201510015109A CN104472314A CN 104472314 A CN104472314 A CN 104472314A CN 201510015109 A CN201510015109 A CN 201510015109A CN 104472314 A CN104472314 A CN 104472314A
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- irrigation
- irrigated soil
- value
- humidity
- soil earth
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- 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
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- 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
Abstract
The embodiment of the invention provides an irrigation method, device and system, and belongs to the field of soil irrigation. The method is applied to the irrigation system. The irrigation system comprises the irrigation device and a control device. An irrigation data table is preset in the control device and comprises minimal humidity parameter values corresponding to different temperatures of soil to be irrigated respectively. The method includes the steps that the control device acquires temperature values and humidity values under the earth surface of the soil to be irrigated; the minimal humidity parameter values corresponding to the temperature values under the earth surface of the soil to be irrigated are acquired from the irrigation data table; whether the humidity values under the earth surface of the soil to be irrigated are lower than the minimal humidity parameter values corresponding to the temperature values under the earth surface of the soil to be irrigated or not is judged, and if yes, the irrigation device is controlled to conduct irrigation. The water resource utilization rate is remarkably increased, and water resources are saved.
Description
Technical field
The present invention relates to soil irrigation field, in particular to a kind of irrigation method and Apparatus and system.
Background technology
Irrigate, namely use irrigated land, irrigation principle is irrigation volume, irrigation frequency and time will to be wanted in good time according to plant water-requiring property, growing stage, weather, soil condition and determine, in right amount, Rational Irrigation.Its kind mainly contains irrigation before seeding, urges seedling to pour water, vegetative period pours water and winter pours water.
In prior art, in order to realize intelligent irrigation, mostly irrigated by networked system timing, position control irrigation rig, inventor finds after deliberation, the irrigation method of this timing, fixed point unrealized " as required " irrigate, make the effective rate of utilization of water resource lower, cause larger water resource waste.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of irrigation method and Apparatus and system, is intended to improve water utilization rate when irrigating, saving water resource.
The embodiment of the present invention is achieved in that
First aspect, embodiments provide a kind of irrigation method, be applied to irrigation system, described irrigation system comprises irrigation rig and control device, irrigation tables of data is preset with in described control device, described irrigation tables of data comprises treats minimum humidity parameter value corresponding respectively under irrigated soil different temperatures, and described method comprises:
The temperature value under irrigated soil earth's surface and humidity value is treated described in described control device obtains;
The minimum humidity parameter value that described temperature value under irrigated soil earth's surface is corresponding is treated described in obtaining from described irrigation tables of data;
Judging to treat described in obtaining described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, is control described irrigation rig and irrigate.
In conjunction with first aspect, embodiments provide the first possibility embodiment of first aspect, wherein, irrigation time threshold value is also comprised in described irrigation tables of data, described judge to obtain described in treat described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, control described irrigation rig and irrigate, comprising:
Judge to treat described in obtaining described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, control described irrigation rig and irrigate, after described irrigation rig irrigation time reaches described irrigation time threshold value, control described irrigation rig and stop irrigating.
In conjunction with first aspect, embodiments provide the embodiment that the second of first aspect is possible, wherein, the time interval of to treat temperature value under irrigated soil earth's surface and humidity value described in acquisition is preset with in described control device, treat the temperature value under irrigated soil earth's surface and humidity value described in described control device obtains, comprising:
The temperature value under irrigated soil earth's surface and humidity value is treated described in described control device obtained by the described time interval of presetting.
In conjunction with the first possible embodiment of first aspect, embodiments provide the third possibility embodiment of first aspect, wherein, described method also comprises:
Treat the weather forecast information of irrigated soil location described in acquisition, when described weather forecast information for described in there is rainfall until irrigated soil location time, shorten described irrigation time threshold value.
Second aspect, embodiments provides a kind of control device for irrigating, is applied to irrigation system, and described irrigation system comprises irrigation rig and described control device for irrigating, and described control device for irrigating comprises:
Preset unit, for default irrigation tables of data, described irrigation tables of data comprises treats minimum humidity parameter value corresponding respectively under irrigated soil different temperatures;
First obtains unit, for treating temperature value under irrigated soil earth's surface and humidity value described in obtaining;
Second obtains unit, for treating the minimum humidity parameter value that described temperature value under irrigated soil earth's surface is corresponding described in obtaining in the described irrigation tables of data preset from described default unit;
Judging unit, for judge described first obtain unit obtain described in treat described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, be control described irrigation rig and irrigate.
In conjunction with second aspect, embodiments provide the first possibility embodiment of second aspect, wherein, irrigation time threshold value is also comprised in described irrigation tables of data, described judging unit specifically for, judge to treat described in obtaining described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, control described irrigation rig and irrigate, after described irrigation rig irrigation time reaches described irrigation time threshold value, control described irrigation rig and stop irrigating.
In conjunction with second aspect, embodiments provide the embodiment that the second of second aspect is possible, wherein, described default unit is also for treating the time interval of temperature value under irrigated soil earth's surface and humidity value described in default acquisition, described first obtain unit specifically for, treat the temperature value under irrigated soil earth's surface and humidity value described in obtaining by described time interval of presetting.
In conjunction with the first possible embodiment of second aspect, embodiments provide the third possibility embodiment of second aspect, wherein, also comprise:
3rd obtains unit, for treating the weather forecast information of irrigated soil location described in obtaining, when described weather forecast information for described in there is rainfall until irrigated soil location time, shorten described irrigation time threshold value.
The third aspect, embodiments provides a kind of irrigation system, comprising:
Irrigation rig, treats irrigated soil for irrigating;
Control device, for default irrigation tables of data, described irrigation tables of data comprises treats minimum humidity parameter value corresponding respectively under irrigated soil different temperatures, for treating temperature value under irrigated soil earth's surface and humidity value described in obtaining; The minimum humidity parameter value that described temperature value under irrigated soil earth's surface is corresponding is treated described in obtaining from described irrigation tables of data; Judging to treat described in obtaining described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, is control described irrigation rig and irrigate.
In conjunction with the third aspect, embodiments provide the first possibility embodiment of the third aspect, wherein, irrigation time threshold value is also comprised in described irrigation tables of data, described control device is used for after described irrigation rig irrigation time reaches described irrigation time threshold value, controls described irrigation rig and stops irrigating.
The irrigation method that the embodiment of the present invention provides and Apparatus and system, abandon timing in prior art, fixed point carries out " roughly " irrigation method of irrigating, determine that this treats irrigated soil in fact the need of being irrigated according to the actual temperature value under soil surface to be detected and humidity value, and only soil to be detected is irrigated really needing to be irrigated (humidity is lower than minimum humidity parameter value) time side until irrigated soil, and, do not adopt surface temperature, humidity, but adopt can temperature under the soil surface to be detected of more accurate response vegetation growth state, humidity judges, significantly improve " meticulous " degree of soil irrigation to be detected, thus ensure that the effective rate of utilization of water resource, greatly save water resource.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore should not be viewed as the restriction to scope, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
The flow chart of a kind of irrigation method that Fig. 1 provides for the embodiment of the present invention;
The flow chart of the another kind of irrigation method that Fig. 2 provides for the embodiment of the present invention;
The structured flowchart of a kind of control device for irrigating that Fig. 3 provides for the embodiment of the present invention;
The structured flowchart of the another kind of control device for irrigating that Fig. 4 provides for the embodiment of the present invention;
The system block diagram of a kind of irrigation system that Fig. 5 provides for the embodiment of the present invention;
The structure chart of the another kind of control device for irrigating that Fig. 6 provides for the embodiment of the present invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
Intelligent irrigation now, mostly by networked system timing, position control irrigation rig is irrigated, inventor finds after deliberation, this timing, fixed point irrigation method and unrealized " as required " irrigate, such as: and the irrigation time of not all point (regularly) treats that irrigated soil all need to be irrigated, treat that irrigated soil are the need of being irrigated, should according to the current temperature and humidity situation judging treating irrigated soil, otherwise will larger water resource waste be caused, reduce the effective rate of utilization of water resource, even may affect the growth treating plant in irrigated soil, and, inventor finds after deliberation, if according to soil surface temperature to be detected, humidity judges to treat that irrigated soil are the need of being irrigated, there is comparatively big error, because, soil surface temperature, humidity is affected by environment larger, cannot the true growing environment of accurate response plant, such as: when noon, temperature was higher, the evaporation of soil surface moisture and temperature increase all very fast, if directly according to soil surface temperature, humidity judges to treat that irrigated soil are the need of being irrigated, then can cause unnecessary moisture evaporation, thus waste water resource.
Based on above-mentioned research, as shown in Figure 1, the embodiment of the invention discloses a kind of irrigation method, be applied to irrigation system, described irrigation system comprises irrigation rig and control device, be preset with irrigation tables of data in described control device, described irrigation tables of data comprises treats minimum humidity parameter value corresponding respectively under irrigated soil different temperatures, and described method comprises:
Step S100: treat the temperature value under irrigated soil earth's surface and humidity value described in described control device obtains;
Wherein, treat that temperature value under irrigated soil earth's surface and humidity value obtain by temperature sensor and humidity sensor, different area size treat the temperature sensor of varying number and humidity sensor can be set in irrigated soil as detection node, unified to receive or obtain by the detection data of control device to these detection node, treat temperature value under irrigated soil earth's surface and humidity value to obtain.
Step S101: treat the minimum humidity parameter value that described temperature value under irrigated soil earth's surface is corresponding described in obtaining from described irrigation tables of data;
In general, the minimum humidity parameter value difference that soil to be detected is required under different temperatures situation, obtain minimum humidity needed for soil reality to be detected according to the temperature of soil to be detected, more can guarantee the accuracy of irrigating, thus ensure that the effective rate of utilization of water resource.
Wherein, in order to the situation treating irrigated soil can be obtained in time, to guarantee the healthy growth treating vegetation in irrigated soil, preferably set the time interval obtaining and treat temperature value under irrigated soil earth's surface and humidity value, make control device (temporally interval) situation treated under each time point earth's surface of irrigated soil can be obtained in time, guarantee the promptness of irrigating, this time interval can according to actual conditions sets itself.
Step S102: judge to treat described in obtaining described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, step S103: be, controls described irrigation rig and irrigate.
Consider actual conditions, as shown in Figure 2, in the embodiment of the present invention, preferably in irrigation datagram, establish irrigation time interval, step S104: control device judges whether irrigation time reaches irrigation time threshold value, step S106: after irrigation rig irrigation time reaches irrigation time threshold value, control irrigation device stops irrigating, step S105: do not reach irrigation time threshold value and then continue to irrigate, guarantee making full use of of water resource with this and be not wasted, wherein, irrigation time can according to the difference treating irrigated soil character, the difference of temperature, set different values, to guarantee making full use of of water resource further.
Inventor finds after deliberation, if to after irrigating enough water until irrigated soil, run into the rainy day, such as: heavy rain etc., the plant in soil is made to be in waterflooding state possibly, greatly increase the lethality of plant in soil, in order to improve this problem, in the embodiment of the present invention, the weather forecast information of irrigated soil location is treated in preferred acquisition, when for there is rainfall until irrigated soil location in weather forecast information, shorten irrigation time threshold value, wherein, the shortening duration of irrigation time threshold value can by user's sets itself, in the embodiment of the present invention, preferably irrigation time threshold value is foreshortened to and will treat that the humidity of irrigated soil remains under plant is maintained the situation of existence, time span is relevant with grown on soil floristics.By the acquisition to weather forecast information, while raising plant survival rate, also further reduce water resource waste, improve the effective rate of utilization of water resource.
In the embodiment of the present invention, abandon timing in prior art, fixed point carries out " roughly " irrigation method of irrigating, determine that this treats irrigated soil in fact the need of being irrigated according to the actual temperature value under soil surface to be detected and humidity value, and only soil to be detected is irrigated really needing to be irrigated (humidity is lower than minimum humidity parameter value) time side until irrigated soil, and, do not adopt surface temperature, humidity, but adopt can temperature under the soil surface to be detected of more accurate response vegetation growth state, humidity judges, significantly improve " meticulous " degree of soil irrigation to be detected, thus ensure that the effective rate of utilization of water resource, greatly save water resource.
Embodiment 2
Intelligent irrigation now, mostly by networked system timing, position control irrigation rig is irrigated, inventor finds after deliberation, this timing, fixed point irrigation method and unrealized " as required " irrigate, such as: and the irrigation time of not all point (regularly) treats that irrigated soil all need to be irrigated, treat that irrigated soil are the need of being irrigated, should according to the current temperature and humidity situation judging treating irrigated soil, otherwise will larger water resource waste be caused, reduce the effective rate of utilization of water resource, and, inventor finds after deliberation, if according to soil surface temperature to be detected, humidity judges to treat that irrigated soil are the need of being irrigated, there is comparatively big error, because, soil surface temperature, humidity is affected by environment larger, cannot the true growing environment of accurate response plant, such as: when noon, temperature was higher, the evaporation of soil surface moisture and temperature increase all very fast, if directly according to soil surface temperature, humidity judges to treat that irrigated soil are the need of being irrigated, then can cause unnecessary moisture evaporation, thus waste water resource.
Based on above-mentioned research, as shown in Figure 3, the embodiment of the invention discloses a kind of control device for irrigating, be applied to irrigation system, described irrigation system comprises irrigation rig and described control device for irrigating, described control device for irrigating comprises: preset unit 200, and for default irrigation tables of data, described irrigation tables of data comprises treats minimum humidity parameter value corresponding respectively under irrigated soil different temperatures; First obtains unit 201, for treating temperature value under irrigated soil earth's surface and humidity value described in obtaining; Second obtains unit 202, for treating the minimum humidity parameter value that described temperature value under irrigated soil earth's surface is corresponding described in obtaining in the described irrigation tables of data preset from described default unit 200; Judging unit 203, for judge described first obtain unit 201 obtain described in treat described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, be control described irrigation rig and irrigate.
Wherein, in order to the situation treating irrigated soil can be obtained in time, to guarantee the healthy growth treating vegetation in irrigated soil, temperature value preferably under irrigated soil earth's surface is treated in default unit 200 setting acquisition and the time interval of humidity value, first obtains unit 201 for treating temperature value under irrigated soil earth's surface and humidity value described in obtaining by described time interval of presetting, make control device (temporally interval) situation treated under each time point earth's surface of irrigated soil can be obtained in time, guarantee the promptness of irrigating, this time interval can according to actual conditions sets itself.
Consider actual conditions, in the embodiment of the present invention, irrigation time threshold value is also comprised in described irrigation tables of data, described judging unit 203 specifically for, judge to treat described in obtaining described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, be control described irrigation rig and irrigate, after described irrigation rig irrigation time reaches described irrigation time threshold value, control described irrigation rig and stop irrigating.
Inventor finds after deliberation, if to after irrigating enough water until irrigated soil, run into the rainy day, such as: heavy rain etc., the plant in soil can be made to be in waterflooding state, greatly increase the lethality of plant in soil, in order to improve this problem, as shown in Figure 4, in the embodiment of the present invention, preferably arrange the 3rd and obtain unit 204, for treating the weather forecast information of irrigated soil location described in obtaining, when described weather forecast information for described in there is rainfall until irrigated soil location time, shorten described irrigation time threshold value.Wherein, the shortening duration of irrigation time threshold value can by user's sets itself, in the embodiment of the present invention, preferably irrigation time threshold value foreshortened to and will treat that the humidity of irrigated soil remains under plant is maintained the situation of existence, time span is relevant with grown on soil floristics.By the acquisition to weather forecast information, while raising plant survival rate, also further reduce water resource waste, improve the effective rate of utilization of water resource.
In the embodiment of the present invention, abandon timing in prior art, fixed point carries out " roughly " irrigation method of irrigating, determine that this treats irrigated soil in fact the need of being irrigated according to the actual temperature value under soil surface to be detected and humidity value, and only soil to be detected is irrigated really needing to be irrigated (humidity is lower than minimum humidity parameter value) time side until irrigated soil, and, do not adopt surface temperature, humidity, but adopt can temperature under the soil surface to be detected of more accurate response vegetation growth state, humidity judges, significantly improve " meticulous " degree of soil irrigation to be detected, thus ensure that the effective rate of utilization of water resource, greatly save water resource.
It should be noted that, the device that the embodiment of the present invention provides, its technique effect realizing principle and generation is identical with preceding method embodiment, is concise and to the point description, and the not mentioned part of device embodiment part can with reference to corresponding contents in preceding method embodiment.
Embodiment 3
As shown in Figure 5, the embodiment of the invention also discloses a kind of irrigation system, comprising: irrigation rig 300, treating irrigated soil for irrigating; Control device 301, for default irrigation tables of data, described irrigation tables of data comprises treats minimum humidity parameter value corresponding respectively under irrigated soil different temperatures, for treating temperature value under irrigated soil earth's surface and humidity value described in obtaining; The minimum humidity parameter value that described temperature value under irrigated soil earth's surface is corresponding is treated described in obtaining from described irrigation tables of data; Judging to treat described in obtaining described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, is control described irrigation rig 300 and irrigate.
Wherein, irrigate in tables of data and also comprise irrigation time threshold value, described control device 301, for after reaching described irrigation time threshold value at described irrigation rig 300 irrigation time, controls described irrigation rig 300 and stops irrigating.
In the embodiment of the present invention, abandon timing in prior art, fixed point carries out " roughly " irrigation method of irrigating, determine that this treats irrigated soil in fact the need of being irrigated according to the actual temperature value under soil surface to be detected and humidity value, and only soil to be detected is irrigated really needing to be irrigated (humidity is lower than minimum humidity parameter value) time side until irrigated soil, and, do not adopt surface temperature, humidity, but adopt can temperature under the soil surface to be detected of more accurate response vegetation growth state, humidity judges, significantly improve " meticulous " degree of soil irrigation to be detected, thus ensure that the effective rate of utilization of water resource, greatly save water resource.
It should be noted that, in several embodiments that the application provides, should be understood that disclosed apparatus and method can realize by another way.Device embodiment described above is only schematic, and such as, the division of described unit, is only a kind of logic function and divides, and actual can have other dividing mode when realizing.
See Fig. 6, the another kind of control device 301 that the embodiment of the present invention also provides, comprising: processor 501, memory 502, bus 503 and communication interface 504, and described processor 501, communication interface 504 are connected by bus 503 with memory 502; The executable module of processor 501 for storing in execute store 502, such as computer program.
Wherein, memory 502 may comprise high-speed random access memory (RAM:Random Access Memory), also non-labile memory (non-volatile memory) may also be comprised, such as at least one magnetic disc store.Realize the communication connection between this system network element and at least one other network element by least one communication interface 504 (can be wired or wireless), can internet be used, wide area network, LAN, Metropolitan Area Network (MAN) etc.
Bus 503 can be isa bus, pci bus or eisa bus etc.Described bus can be divided into address bus, data/address bus, control bus etc.For ease of representing, only representing with a four-headed arrow in figure, but not representing the bus only having a bus or a type.
Wherein, memory 502 is for storage program, and described processor 501, after receiving execution instruction, performs described program, the method performed by device of the stream procedure definition that aforementioned embodiment of the present invention any embodiment discloses can be applied in processor 501, or is realized by processor 501.
Processor 501 may be a kind of IC chip, has the disposal ability of signal.In implementation procedure, each step of said method can be completed by the instruction of the integrated logic circuit of the hardware in processor 501 or software form.Above-mentioned processor 501 can be general processor, comprises central processing unit (Central Processing Unit is called for short CPU), network processing unit (Network Processor is called for short NP) etc.; Can also be digital signal processor (DSP), special IC (ASIC), ready-made programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic, discrete hardware components.Can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.The processor etc. of general processor can be microprocessor or this processor also can be any routine.Step in conjunction with the method disclosed in the embodiment of the present invention directly can be presented as that hardware decoding processor is complete, or combines complete by the hardware in decoding processor and software module.Software module can be positioned at random access memory, flash memory, read-only storage, in the storage medium of this area maturations such as programmable read only memory or electrically erasable programmable memory, register.This storage medium is positioned at memory 502, and processor 501 reads the information in memory 502, completes the step of said method in conjunction with its hardware.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the device of foregoing description and the specific works process of unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that disclosed apparatus and method can realize by another way.Device embodiment described above is only schematic, and such as, the flow chart in accompanying drawing and block diagram show device according to multiple embodiment of the present invention, the architectural framework in the cards of method and computer program product, function and operation.In this, each square frame in flow chart or block diagram can represent a part for module, program segment or a code, and a part for described module, program segment or code comprises one or more executable instruction for realizing the logic function specified.Also it should be noted that at some as in the realization of replacing, the function marked in square frame also can be different from occurring in sequence of marking in accompanying drawing.Such as, in fact two continuous print square frames can perform substantially concurrently, and they also can perform by contrary order sometimes, and this determines according to involved function.Also it should be noted that, the combination of the square frame in each square frame in block diagram and/or flow chart and block diagram and/or flow chart, can realize by the special hardware based system of the function put rules into practice or action, or can realize with the combination of specialized hardware and computer instruction.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed on multiple NE.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.
If described function using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (10)
1. an irrigation method, it is characterized in that, be applied to irrigation system, described irrigation system comprises irrigation rig and control device, irrigation tables of data is preset with in described control device, described irrigation tables of data comprises treats minimum humidity parameter value corresponding respectively under irrigated soil different temperatures, and described method comprises:
The temperature value under irrigated soil earth's surface and humidity value is treated described in described control device obtains;
The minimum humidity parameter value that described temperature value under irrigated soil earth's surface is corresponding is treated described in obtaining from described irrigation tables of data;
Judging to treat described in obtaining described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, is control described irrigation rig and irrigate.
2. irrigation method according to claim 1, it is characterized in that, irrigation time threshold value is also comprised in described irrigation tables of data, described judge to obtain described in treat described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, control described irrigation rig and irrigate, comprising:
Judge to treat described in obtaining described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, control described irrigation rig and irrigate, after described irrigation rig irrigation time reaches described irrigation time threshold value, control described irrigation rig and stop irrigating.
3. irrigation method according to claim 1, it is characterized in that, be preset with the time interval of to treat temperature value under irrigated soil earth's surface and humidity value described in acquisition in described control device, treat the temperature value under irrigated soil earth's surface and humidity value described in described control device obtains, comprising:
The temperature value under irrigated soil earth's surface and humidity value is treated described in described control device obtained by the described time interval of presetting.
4. irrigation method according to claim 2, is characterized in that, described method also comprises:
Treat the weather forecast information of irrigated soil location described in acquisition, when described weather forecast information for described in there is rainfall until irrigated soil location time, shorten described irrigation time threshold value.
5. a control device for irrigating, is characterized in that, is applied to irrigation system, and described irrigation system comprises irrigation rig and described control device for irrigating, and described control device for irrigating comprises:
Preset unit, for default irrigation tables of data, described irrigation tables of data comprises treats minimum humidity parameter value corresponding respectively under irrigated soil different temperatures;
First obtains unit, for treating temperature value under irrigated soil earth's surface and humidity value described in obtaining;
Second obtains unit, for treating the minimum humidity parameter value that described temperature value under irrigated soil earth's surface is corresponding described in obtaining in the described irrigation tables of data preset from described default unit;
Judging unit, for judge described first obtain unit obtain described in treat described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, be control described irrigation rig and irrigate.
6. control device for irrigating according to claim 5, it is characterized in that, irrigation time threshold value is also comprised in described irrigation tables of data, described judging unit specifically for, judge to treat described in obtaining described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, control described irrigation rig and irrigate, after described irrigation rig irrigation time reaches described irrigation time threshold value, control described irrigation rig and stop irrigating.
7. control device for irrigating according to claim 5, it is characterized in that, described default unit is also for treating the time interval of temperature value under irrigated soil earth's surface and humidity value described in default acquisition, described first obtain unit specifically for, treat the temperature value under irrigated soil earth's surface and humidity value described in obtaining by described time interval of presetting.
8. control device for irrigating according to claim 6, is characterized in that, also comprises:
3rd obtains unit, for treating the weather forecast information of irrigated soil location described in obtaining, when described weather forecast information for described in there is rainfall until irrigated soil location time, shorten described irrigation time threshold value.
9. an irrigation system, is characterized in that, comprising:
Irrigation rig, treats irrigated soil for irrigating;
Control device, for default irrigation tables of data, described irrigation tables of data comprises treats minimum humidity parameter value corresponding respectively under irrigated soil different temperatures, for treating temperature value under irrigated soil earth's surface and humidity value described in obtaining; The minimum humidity parameter value that described temperature value under irrigated soil earth's surface is corresponding is treated described in obtaining from described irrigation tables of data; Judging to treat described in obtaining described humidity value under irrigated soil earth's surface whether lower than the described minimum humidity parameter value that the described described temperature value treated under irrigated soil earth's surface is corresponding, is control described irrigation rig and irrigate.
10. irrigation system according to claim 9, it is characterized in that, also comprise irrigation time threshold value in described irrigation tables of data, described control device is used for after described irrigation rig irrigation time reaches described irrigation time threshold value, controls described irrigation rig and stops irrigating.
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