CN106106060A - automatic water-saving irrigation controller - Google Patents
automatic water-saving irrigation controller Download PDFInfo
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- CN106106060A CN106106060A CN201610461259.5A CN201610461259A CN106106060A CN 106106060 A CN106106060 A CN 106106060A CN 201610461259 A CN201610461259 A CN 201610461259A CN 106106060 A CN106106060 A CN 106106060A
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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
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
本发明涉及灌溉控制器技术领域，特别是一种自动化节水灌溉控制器，包括湿度传感器，所述湿度传感器通过A/D转换器与控制器输入端相连接，所述控制器输出端与水泵相连接，所述水泵分别与灌溉喷水管和出水管相连接，所述灌溉喷水管前端连接有喷头，所述灌溉喷水管里面设置有流量传感器，所述流量传感器与控制器输入端相连接；所述出水管与净水循环装置相连接。采用上述结构后，本发明通过回收灌溉入地下的地下水回收过滤，循环利用，节省了水资源；另外一方面，通过检测土壤的湿度，更好的控制喷灌的流速，进一步有效的节水。
The invention relates to the technical field of irrigation controllers, in particular to an automatic water-saving irrigation controller, which includes a humidity sensor, the humidity sensor is connected to the input end of the controller through an A/D converter, and the output end of the controller is connected to the water pump connected with each other, the water pumps are respectively connected with the irrigation spray pipe and the outlet pipe, the front end of the irrigation spray pipe is connected with a nozzle, the inside of the irrigation spray pipe is provided with a flow sensor, and the flow sensor is connected to the input end of the controller connected; the outlet pipe is connected with the water purification circulation device. After adopting the above-mentioned structure, the present invention recycles and recycles the groundwater that is irrigated into the ground, recycles it, and saves water resources; on the other hand, by detecting the humidity of the soil, it can better control the flow rate of sprinkler irrigation and further effectively save water.
Description
技术领域technical field
本发明涉及灌溉控制器技术领域，特别是一种自动化节水灌溉控制器。The invention relates to the technical field of irrigation controllers, in particular to an automatic water-saving irrigation controller.
背景技术Background technique
我国是一个农业大国，也是贫水大国，人均水资源占有量约2300m3,约为世界人均1/4，而我国农业又是用水大户，农业用水占总供水的80％左右，其中又以农业灌溉为主。因此随着农业现代化进程的加快和工业用水的不断增加，我国农业必须走节水之路。China is a big agricultural country, and it is also a water-poor country. The per capita water resource is about 2300m 3 , which is about 1/4 of the world's per capita. And China's agriculture is a large water user, and agricultural water accounts for about 80% of the total water supply. Among them, agricultural Irrigation-based. Therefore, with the acceleration of the agricultural modernization process and the continuous increase of industrial water use, my country's agriculture must take the road of water conservation.
近年来，喷灌，微灌等一些新型灌溉技术在我国得到广泛应用，并取得了良好的经济效益和社会效益，已显示出强大的生命力。但现代化灌溉控制器研究使用在我国农、林及园艺为数不多，与发达国家相比还有较大的差距，还基本停留在人工操作上，即使有些地方搞了些灌溉工程的自动控制系统，但只是小面积的局部控制。In recent years, some new irrigation technologies such as sprinkler irrigation and micro-irrigation have been widely used in our country, and have achieved good economic and social benefits, and have shown strong vitality. However, the research and application of modern irrigation controllers in my country's agriculture, forestry and horticulture are few, and there is still a big gap compared with developed countries. , but only for local control in a small area.
中国发明专利CN 104067909A公开了一种灌溉节水控制器，包括控制模块、通信模块、湿度传感器模块，电动阀模块、电源模块，所述湿度传感器模块接收所需灌概地的湿度数据，并传送给所述控制模块，控制模块将所述湿度数据处理后把信息传送给所述通讯模块，通讯模块通过GSM信号网络将所述信息传送给外界移动终端，外界移动终端将命令再通GSM信号网络传送给通讯模块，通讯模块再传送给控制模块，控制模块根据命令控制电动阀模块工作，电动阀模块再控制与其电连接且位于水管上的电动阀工作，所述电源模块给所述控制模块、通信模块、湿度传感器模块和电动阀模块供电。Chinese invention patent CN 104067909A discloses an irrigation water-saving controller, including a control module, a communication module, a humidity sensor module, an electric valve module, and a power supply module. The humidity sensor module receives the humidity data of the required irrigation area and transmits To the control module, the control module processes the humidity data and transmits the information to the communication module, the communication module transmits the information to the external mobile terminal through the GSM signal network, and the external mobile terminal will order the GSM signal network again to the communication module, the communication module then transmits to the control module, the control module controls the electric valve module to work according to the command, and the electric valve module then controls the electric valve electrically connected to it and located on the water pipe to work, the power supply module provides the control module, Communication module, humidity sensor module and electric valve module provide power.
发明内容Contents of the invention
本发明需要解决的技术问题是提供一种节水效果明显的自动化节水灌溉控制器。The technical problem to be solved by the present invention is to provide an automatic water-saving irrigation controller with obvious water-saving effect.
为解决上述的技术问题，本发明的自动化节水灌溉控制器，包括湿度传感器，所述湿度传感器通过A/D转换器与控制器输入端相连接，所述控制器输出端与水泵相连接，所述水泵分别与灌溉喷水管和出水管相连接，所述灌溉喷水管前端连接有喷头，所述灌溉喷水管里面设置有流量传感器，所述流量传感器与控制器输入端相连接；所述出水管与净水循环装置相连接。In order to solve the above-mentioned technical problems, the automatic water-saving irrigation controller of the present invention includes a humidity sensor, the humidity sensor is connected to the input end of the controller through an A/D converter, and the output end of the controller is connected to the water pump, The water pumps are respectively connected to the irrigation spray pipe and the water outlet pipe, the front end of the irrigation spray pipe is connected with a nozzle, the inside of the irrigation spray pipe is provided with a flow sensor, and the flow sensor is connected to the input end of the controller; The water outlet pipe is connected with the water purification circulation device.
进一步的，所述净水循环装置包括设置在地下的回水管，所述回水管与蓄水池相连接，所述蓄水池通过管道与过滤器相连接，所述过滤器与净水储水罐相连接，所述出水管伸入净水储水罐内，所述蓄水池与过滤器之间、过滤器与净水储水罐之间的管道上都设置有控制阀。Further, the water purification circulation device includes a water return pipe arranged underground, the water return pipe is connected to a water storage tank, the water storage tank is connected to a filter through a pipeline, and the filter is connected to the water storage tank of the purified water. The tanks are connected, the outlet pipe extends into the clean water storage tank, and control valves are arranged on the pipelines between the water storage tank and the filter, and between the filter and the clean water storage tank.
更进一步的，所述回水管包括相连接的倾斜管和水平管，所述水平管另一端与蓄水池相连接。Furthermore, the return pipe includes a connected inclined pipe and a horizontal pipe, and the other end of the horizontal pipe is connected to the water storage tank.
更进一步的，所述倾斜管上均匀开有进水孔。Furthermore, the inclined pipe is evenly opened with water inlet holes.
更进一步的，所述净水储水罐内设置有液位计，所述液位计与控制器输入端相连接。Furthermore, a liquid level gauge is arranged in the purified water storage tank, and the liquid level gauge is connected to the input end of the controller.
采用上述结构后，本发明通过回收灌溉入地下的地下水回收过滤，循环利用，节省了水资源；另外一方面，通过检测土壤的湿度，更好的控制喷灌的流速，进一步有效的节水。After adopting the above-mentioned structure, the present invention recycles and recycles the groundwater that is irrigated into the ground, recycles it, and saves water resources; on the other hand, by detecting the humidity of the soil, it can better control the flow rate of sprinkler irrigation and further effectively save water.
附图说明Description of drawings
下面结合附图和具体实施方式对本发明作进一步详细的说明。The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
图1为本发明自动化节水灌溉控制器结构框图。Fig. 1 is a structural block diagram of the automatic water-saving irrigation controller of the present invention.
图中：1为湿度传感器，2为A/D转换器，3为控制器，4为水泵，5为灌溉喷水管，6为流量传感器，7为喷头，8为倾斜管，9为水平管，10为蓄水池，11为过滤器，12为净水储水罐，13为出水管，14为液位计，15为进水孔In the figure: 1 is the humidity sensor, 2 is the A/D converter, 3 is the controller, 4 is the water pump, 5 is the irrigation spray pipe, 6 is the flow sensor, 7 is the nozzle, 8 is the inclined pipe, and 9 is the horizontal pipe , 10 is a water storage tank, 11 is a filter, 12 is a clean water storage tank, 13 is a water outlet pipe, 14 is a liquid level gauge, and 15 is a water inlet hole
具体实施方式detailed description
如图1所示，本发明的自动化节水灌溉控制器，包括湿度传感器1，所述湿度传感器1通过A/D转换器2与控制器3输入端相连接，所述控制器3输出端与水泵4相连接，所述水泵4分别与灌溉喷水管5和出水管13相连接，所述灌溉喷水管5前端连接有喷头7，这样可以在灌溉时有效的节水。所述灌溉喷水管5里面设置有流量传感器6，所述流量传感器6与控制器3输入端相连接；所述出水管13与净水循环装置相连接。As shown in Figure 1, automatic water-saving irrigation controller of the present invention comprises humidity sensor 1, and described humidity sensor 1 is connected with controller 3 input ends by A/D converter 2, and described controller 3 output ends and The water pump 4 is connected, and the water pump 4 is connected with the irrigation spray pipe 5 and the water outlet pipe 13 respectively, and the front end of the irrigation spray pipe 5 is connected with a nozzle 7, so that water can be effectively saved during irrigation. A flow sensor 6 is arranged inside the irrigation spray pipe 5, and the flow sensor 6 is connected to the input end of the controller 3; the water outlet pipe 13 is connected to the water purification circulation device.
进一步的，所述净水循环装置包括设置在地下的回水管，所述回水管与蓄水池10相连接，所述蓄水池10通过管道与过滤器11相连接，所述过滤器11与净水储水罐12相连接，所述出水管13伸入净水储水罐12内，所述蓄水池10与过滤器11之间、过滤器11与净水储水罐12之间的管道上都设置有控制阀。Further, the water purification circulation device includes a water return pipe arranged underground, and the water return pipe is connected to a water storage tank 10, and the water storage tank 10 is connected to a filter 11 through a pipeline, and the filter 11 is connected to a filter 11. The clean water storage tank 12 is connected, and the outlet pipe 13 stretches into the clean water storage tank 12. Control valves are arranged on the pipelines.
更进一步的，为了能够更好的回收地下水，所述回水管包括相连接的倾斜管8和水平管9，所述水平管9另一端与蓄水池10相连接。所述倾斜管8上均匀开有进水孔15。这样灌溉后未被土壤吸收的多余水分会通过倾斜管8上的进水孔15进入到倾斜管8内，然后沿着倾斜管8和水平管9进入到蓄水池10内。Furthermore, in order to recover groundwater better, the return pipe includes a connected inclined pipe 8 and a horizontal pipe 9 , and the other end of the horizontal pipe 9 is connected to a reservoir 10 . Water inlet holes 15 are evenly opened on the inclined pipe 8 . After irrigation, the excess water that is not absorbed by the soil will enter the inclined pipe 8 through the water inlet hole 15 on the inclined pipe 8, and then enter the water storage tank 10 along the inclined pipe 8 and the horizontal pipe 9.
更进一步的，为了控制灌溉的速度以便于更好的节水，所述净水储水罐12内设置有液位计14，所述液位计14与控制器3输入端相连接。Furthermore, in order to control the irrigation speed for better water saving, a liquid level gauge 14 is arranged in the clean water storage tank 12, and the liquid level gauge 14 is connected to the input end of the controller 3 .
本发明的工作原理如下：湿度传感器1将检测到的土壤湿度数据传输给控制器3，根据土壤湿度控制水泵4是否启动，如果土壤缺水则启动水泵进行灌溉；另外，在灌溉的过程中，实时获得土壤湿度数据，根据相应的湿度等级，调整水泵的输出功率，实现变频控制的效果，也就是土壤湿度越高，水泵灌溉速度越慢，这样灌溉的水分能够更好的被土壤吸收，节约了水资源。在变频控制的过程中，通过流量传感器6来反馈水泵灌溉的水流量，更好的实现对水泵灌溉速度的精确控制。回水管收集的地下水汇集到蓄水池10中，然后经过过滤器11被送入到净水储水罐12中；根据净水储水罐12中液位计14检测到的液位数据，控制器3决定是否需要外部水源供水。The working principle of the present invention is as follows: the humidity sensor 1 transmits the detected soil moisture data to the controller 3, controls whether the water pump 4 starts according to the soil humidity, and then starts the water pump to irrigate if the soil lacks water; in addition, in the process of irrigation, Obtain soil moisture data in real time, adjust the output power of the water pump according to the corresponding humidity level, and realize the effect of frequency conversion control, that is, the higher the soil humidity, the slower the irrigation speed of the water pump, so that the irrigation water can be better absorbed by the soil and save energy. water resources. In the process of frequency conversion control, the flow sensor 6 is used to feed back the water flow of the water pump irrigation, so as to better realize the precise control of the water pump irrigation speed. The groundwater collected by the return pipe is collected in the reservoir 10, and then sent into the clean water storage tank 12 through the filter 11; according to the liquid level data detected by the liquid level gauge 14 in the clean water storage tank 12, the control Device 3 decides whether an external water source is needed for water supply.
虽然以上描述了本发明的具体实施方式，但是本领域熟练技术人员应当理解，这些仅是举例说明，可以对本实施方式作出多种变更或修改，而不背离发明的原理和实质，本发明的保护范围仅由所附权利要求书限定。Although the specific embodiments of the present invention have been described above, those skilled in the art should understand that these are only examples, and various changes or modifications can be made to the embodiments without departing from the principle and essence of the invention. The scope is limited only by the appended claims.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110036891A (en) * | 2019-04-23 | 2019-07-23 | 丰疆智能科技研究院(常州)有限公司 | Field irrigation control method and field irrigation control system |
| CN113040022A (en) * | 2019-12-26 | 2021-06-29 | Awl农业科技（泰州）有限公司 | Energy-saving irrigation system |
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| CN203087139U (en) * | 2012-12-20 | 2013-07-31 | 长安大学 | Water-saving irrigation device |
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