技术领域technical field
本实用新型涉及蔬菜种植技术领域，具体为一种蔬菜生产基地节水灌溉系统。The utility model relates to the technical field of vegetable planting, in particular to a water-saving irrigation system for a vegetable production base.
背景技术Background technique
随着农业的发展，蔬菜的种植模式越来越规范化、模块化、集成化，从而逐步提高了蔬菜的产量，也方便了集中管理，大大提高了种植效率。With the development of agriculture, the planting mode of vegetables has become more and more standardized, modularized, and integrated, which has gradually increased the output of vegetables, facilitated centralized management, and greatly improved planting efficiency.
蔬菜，属于喜水性植物，因此蔬菜的灌溉，是一项重要的工作，在蔬菜的整个种植过程中，需要长期灌溉，现有的大棚蔬菜灌溉一般采用定期灌溉的方式，这样必然存在水资源浪费的现象，从而增加了种植成本。Vegetables are water-loving plants, so the irrigation of vegetables is an important task. During the entire planting process of vegetables, long-term irrigation is required. The existing greenhouse vegetable irrigation generally adopts regular irrigation, which inevitably wastes water resources. phenomenon, thereby increasing the cost of cultivation.
实用新型内容Utility model content
(一)解决的技术问题(1) Solved technical problems
针对现有技术的不足，本实用新型提供了一种蔬菜生产基地节水灌溉系统，解决了现有蔬菜灌溉浪费水资源的问题。Aiming at the deficiencies of the prior art, the utility model provides a water-saving irrigation system for a vegetable production base, which solves the problem of wasting water resources in the existing vegetable irrigation.
(二)技术方案(2) Technical solution
为实现上述目的，本实用新型提供如下技术方案：一种蔬菜生产基地节水灌溉系统，包括大棚和蔬菜灌溉控制系统，所述大棚内腔的顶部焊接有支撑架，所述大棚内腔的底部安装有种植箱，所述支撑架的底部安装有灌溉喷头，所述支撑架底部的两侧均安装有进水管，所述进水管远离支撑架的一端贯穿大棚并插接在大棚外部水箱的顶部，所述水箱内腔的底部安装有第一泵机，所述种植箱的顶部开设有种植槽，所述种植箱内腔的顶部安装有土壤湿度传感器，所述种植箱内腔的中部安装有固土板，所述种植箱内腔的底部开设有蓄水腔，所述蓄水腔的中部安装有水位传感器，所述蓄水腔的左右两侧均安装有第二泵机，所述第二泵机的输出端通过连管插接至水箱的内腔，所述支撑架的顶部安装有温度传感器。In order to achieve the above purpose, the utility model provides the following technical solutions: a water-saving irrigation system for a vegetable production base, including a greenhouse and a vegetable irrigation control system, the top of the inner cavity of the greenhouse is welded with a support frame, and the bottom of the inner cavity of the greenhouse A planting box is installed, an irrigation nozzle is installed on the bottom of the support frame, water inlet pipes are installed on both sides of the bottom of the support frame, and the end of the water inlet pipe away from the support frame runs through the greenhouse and is plugged into the top of the external water tank of the greenhouse , the bottom of the inner cavity of the water tank is equipped with a first pump, the top of the planting box is provided with a planting groove, the top of the inner cavity of the planting box is equipped with a soil moisture sensor, and the middle of the inner cavity of the planting box is installed with a A soil-fixing board, a water storage chamber is provided at the bottom of the inner cavity of the planting box, a water level sensor is installed in the middle of the water storage chamber, and a second pump is installed on the left and right sides of the water storage chamber. The output end of the second pump is inserted into the inner cavity of the water tank through a connecting pipe, and a temperature sensor is installed on the top of the support frame.
所述蔬菜灌溉控制系统包括数据采集模块，所述数据采集模块包括土壤湿度传感器、温度传感器以及水位传感器，所述数据采集模块的输出端与数据传输模块的输入端电性连接，所述数据传输模块的输出端与中央处理器的输入端电性连接，所述中央处理器双向电性连接数据存储模块，所述中央处理器的输出端分别与对比模块、控制节点单元以及报警器的输入端电性连接，所述对比模块的输出端与反馈模块的输入端电性连接，所述反馈模块的输出端与中央处理器的输入端电性连接，所述控制节点单元包括控制节点一、控制节点二以及控制节点三，且控制节点一、控制节点二以及控制节点三的输出端分别与第一泵机、第二泵机以及空调系统的输入端电性连接。The vegetable irrigation control system includes a data acquisition module, the data acquisition module includes a soil humidity sensor, a temperature sensor and a water level sensor, the output end of the data acquisition module is electrically connected to the input end of the data transmission module, and the data transmission module The output end of the module is electrically connected to the input end of the central processing unit, and the central processing unit is electrically connected to the data storage module in two directions, and the output end of the central processing unit is respectively connected to the input end of the comparison module, the control node unit and the alarm Electrically connected, the output end of the comparison module is electrically connected to the input end of the feedback module, the output end of the feedback module is electrically connected to the input end of the central processing unit, and the control node unit includes a control node 1, a control node The node 2 and the control node 3, and the output terminals of the control node 1, the control node 2 and the control node 3 are respectively electrically connected to the input terminals of the first pump machine, the second pump machine and the air-conditioning system.
优选的，所述对比模块包括第一对比模块、第二对比模块以及第三对比模块。Preferably, the comparison module includes a first comparison module, a second comparison module and a third comparison module.
优选的，所述蓄水腔的顶部安装有过滤板。Preferably, a filter plate is installed on the top of the water storage chamber.
优选的，所述进水管的外侧套接有保护套，且保护套的一侧焊接在大棚的内壁上。Preferably, the outer side of the water inlet pipe is sleeved with a protective sleeve, and one side of the protective sleeve is welded to the inner wall of the greenhouse.
(三)有益效果(3) Beneficial effects
本实用新型提供了一种蔬菜生产基地节水灌溉系统。具备以下有益效果：The utility model provides a water-saving irrigation system for a vegetable production base. Has the following beneficial effects:
该蔬菜生产基地节水灌溉系统，通过设置蔬菜灌溉控制系统，对土壤的湿度进行实时监控，从而实现供给平衡的目标，在需要灌溉时进行充分灌溉，防止水资源浪费，并且该灌溉系统还设置有余水回收机构，对灌溉多余的水资源进行回收处理，从而实现循环利用水资源的目的，大大降低了水资源浪费的现象；通过土壤湿度传感器检测土壤的湿度，从而判断土壤是否缺水，缺水时，通过第一泵机将水箱内的水通过进水管供给灌溉喷头，通过灌溉喷头对蔬菜进行灌溉，直至土壤湿度达标后停止灌溉，多余的水资源流至蓄水腔内，并通过过滤板的过滤作用将种植箱内的泥土分离，提高水质，通过水位传感器检测水位的高度，达到高度后，通过第二泵机将蓄水腔内的水抽回至水箱内进行循环利用，并且通过温度传感器对大棚内的温度进行实时监控，并通过空调系统进行温度调节，实现恒温的目的。The water-saving irrigation system of the vegetable production base, by setting the vegetable irrigation control system, monitors the humidity of the soil in real time, so as to achieve the goal of supply balance, fully irrigate when irrigation is needed, and prevent water waste. There is an excess water recycling mechanism to recycle the excess water resources for irrigation, so as to achieve the purpose of recycling water resources and greatly reduce the waste of water resources; the soil humidity is detected by the soil moisture sensor to determine whether the soil is short of water or not. When watering, the water in the water tank is supplied to the irrigation nozzle through the water inlet pipe through the first pump, and the vegetables are irrigated through the irrigation nozzle until the soil moisture reaches the standard, and the irrigation is stopped, and the excess water flows into the water storage chamber, and is filtered The filtering function of the plate separates the soil in the planting box to improve the water quality. The height of the water level is detected by the water level sensor. The temperature sensor monitors the temperature in the greenhouse in real time, and adjusts the temperature through the air conditioning system to achieve the purpose of constant temperature.
附图说明Description of drawings
图1为本实用新型结构示意图；Fig. 1 is the structural representation of the utility model;
图2为本实用新型框图结构示意图；Fig. 2 is a block diagram structural representation of the utility model;
图3为本实用新型种植箱结构示意图。Fig. 3 is a schematic structural diagram of the planting box of the present invention.
图中：1大棚、2蔬菜灌溉控制系统、3支撑架、4种植箱、5灌溉喷头、6进水管、7水箱、8第一泵机、9种植槽、10土壤湿度传感器、11固土板、12蓄水腔、13水位传感器、14第二泵机、15温度传感器、16数据采集模块、17数据传输模块、18中央处理器、19数据存储模块、20对比模块、21第一对比模块、22第二对比模块、23第三对比模块、24反馈模块、25控制节点单元、26报警器、27控制节点一、28控制节点二、29控制节点三、30空调系统、31保护套、32过滤板。In the figure: 1 greenhouse, 2 vegetable irrigation control system, 3 support frame, 4 planting box, 5 irrigation nozzle, 6 water inlet pipe, 7 water tank, 8 first pump, 9 planting tank, 10 soil humidity sensor, 11 soil fixing board , 12 water storage cavity, 13 water level sensor, 14 second pump, 15 temperature sensor, 16 data acquisition module, 17 data transmission module, 18 central processing unit, 19 data storage module, 20 comparison module, 21 first comparison module, 22 second comparison module, 23 third comparison module, 24 feedback module, 25 control node unit, 26 alarm, 27 control node one, 28 control node two, 29 control node three, 30 air conditioning system, 31 protective cover, 32 filter plate.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
如图1-3所示，本实用新型提供一种技术方案：一种蔬菜生产基地节水灌溉系统，包括大棚1和蔬菜灌溉控制系统2，通过设置蔬菜灌溉控制系统2，对土壤的湿度进行实时监控，从而实现供给平衡的目标，在需要灌溉时进行充分灌溉，防止水资源浪费，并且该灌溉系统还设置有余水回收机构，对灌溉多余的水资源进行回收处理，从而实现循环利用水资源的目的，大大降低了水资源浪费的现象；大棚1内腔的顶部焊接有支撑架3，大棚1内腔的底部安装有种植箱4，支撑架3的底部安装有灌溉喷头5，支撑架3底部的两侧均安装有进水管6，进水管6的外侧套接有保护套31，且保护套31的一侧焊接在大棚1的内壁上，设置保护套31，起到保护进水管6的作用，进水管6远离支撑架3的一端贯穿大棚1并插接在大棚1外部水箱7的顶部，水箱7内腔的底部安装有第一泵机8，通过土壤湿度传感器10检测土壤的湿度，从而判断土壤是否缺水，缺水时，通过第一泵机8将水箱7内的水通过进水管6供给灌溉喷头5，通过灌溉喷头5对蔬菜进行灌溉，直至土壤湿度达标后停止灌溉，种植箱4的顶部开设有种植槽9，蔬菜种植在种植槽9内，种植箱4内腔的顶部安装有土壤湿度传感器10，种植箱4内腔的中部安装有固土板11，种植箱4内腔的底部开设有蓄水腔12，蓄水腔12的顶部安装有过滤板32，蓄水腔12的中部安装有水位传感器13，蓄水腔12的左右两侧均安装有第二泵机14，第二泵机14的输出端通过连管插接至水箱7的内腔，多余的水资源流至蓄水腔12内，并通过过滤板32的过滤作用将种植箱4内的泥土分离，提高水质，通过水位传感器13检测水位的高度，达到高度后，通过第二泵机14将蓄水腔12内的水抽回至水箱7内进行循环利用，支撑架3的顶部安装有温度传感器15。As shown in Figures 1-3, the utility model provides a technical solution: a water-saving irrigation system for a vegetable production base, including a greenhouse 1 and a vegetable irrigation control system 2, by setting the vegetable irrigation control system 2, the humidity of the soil is controlled Real-time monitoring, so as to achieve the goal of supply balance, sufficient irrigation when irrigation is needed, to prevent waste of water resources, and the irrigation system is also equipped with a surplus water recovery mechanism to recycle excess water resources for irrigation, so as to realize the recycling of water resources The purpose of greatly reducing the waste of water resources; the top of the inner cavity of the greenhouse 1 is welded with a support frame 3, the bottom of the inner cavity of the greenhouse 1 is installed with a planting box 4, the bottom of the support frame 3 is installed with an irrigation nozzle 5, and the support frame 3 Water inlet pipes 6 are installed on both sides of the bottom, and a protective cover 31 is sleeved on the outside of the water inlet pipe 6, and one side of the protective cover 31 is welded on the inner wall of the greenhouse 1, and the protective cover 31 is set to protect the water inlet pipe 6. Function, the end of the water inlet pipe 6 away from the support frame 3 runs through the greenhouse 1 and is plugged into the top of the external water tank 7 of the greenhouse 1. The bottom of the inner cavity of the water tank 7 is equipped with a first pump 8, and the soil humidity is detected by the soil moisture sensor 10. Thereby it is judged whether the soil is short of water. When water is short, the water in the water tank 7 is supplied to the irrigation nozzle 5 through the water inlet pipe 6 through the first pump 8, and the vegetables are irrigated through the irrigation nozzle 5 until the soil moisture reaches the standard. The top of the box 4 is provided with a planting groove 9, vegetables are planted in the planting groove 9, a soil moisture sensor 10 is installed on the top of the cavity of the planting box 4, and a soil fixing board 11 is installed in the middle of the cavity of the planting box 4. A water storage chamber 12 is provided at the bottom of the chamber, a filter plate 32 is installed on the top of the water storage chamber 12, a water level sensor 13 is installed in the middle of the water storage chamber 12, and a second pump 14 is installed on the left and right sides of the water storage chamber 12 , the output end of the second pump machine 14 is plugged into the inner cavity of the water tank 7 through the connecting pipe, and the excess water resources flow into the water storage cavity 12, and the soil in the planting box 4 is separated through the filtering effect of the filter plate 32, To improve the water quality, the height of the water level is detected by the water level sensor 13. After reaching the height, the water in the water storage chamber 12 is pumped back into the water tank 7 by the second pump 14 for recycling. A temperature sensor 15 is installed on the top of the support frame 3 .
蔬菜灌溉控制系统2包括数据采集模块16，数据采集模块16包括土壤湿度传感器10、温度传感器15以及水位传感器13，数据采集模块16的输出端与数据传输模块17的输入端电性连接，数据传输模块17的输出端与中央处理器18的输入端电性连接，中央处理器18双向电性连接数据存储模块19，中央处理器18的输出端分别与对比模块20、控制节点单元25以及报警器26的输入端电性连接，对比模块20包括第一对比模块21、第二对比模块22以及第三对比模块23，对比模块20的输出端与反馈模块24的输入端电性连接，反馈模块24的输出端与中央处理器18的输入端电性连接，控制节点单元25包括控制节点一27、控制节点二28以及控制节点三29，且控制节点一27、控制节点二28以及控制节点三29的输出端分别与第一泵机8、第二泵机14以及空调系统30的输入端电性连接，通过土壤湿度传感器10、水位传感器13以及温度传感器15分别检测土壤湿度、空气温度以及水位，并且土壤湿度传感器10采用目前流行的FDR型传感器(频域反射仪)，FDR型传感器具有精度高、灵敏度高的优点，水位传感器13采用感应式电子传感器，具有防腐、防冻以及耐老化等优点，温度传感器15采用非接触式红外传感器，检测到的数据信息通过数据传输模块17传给中央处理器18，中央处理器18将数据传给对比模块20，对比模块20内的第一对比模块21、第二对比模块22以及第三对比模块23分别对土壤湿度、空气温度以及水位进行比对，数据存储模块19内预存有标准的土壤湿度、空气温度以及水位值，当土壤湿度、空气温度以及水位值均低于标准值时，首先通过报警器26进行报警，提示工作人员，然后通过控制节点单元25分别驱动第一泵机8、第二泵机14以及空调系统30，进行相应的灌溉、温度调节以及抽水工作，并通过反馈模块24进行实时对比，直至实际土壤湿度、空气温度以及水位值与标准值相等时，停止驱动第一泵机8、第二泵机14以及空调系统30，并且通过温度传感器15对大棚1内的温度进行实时监控，并通过空调系统30进行温度调节，实现恒温的目的。Vegetable irrigation control system 2 comprises data acquisition module 16, and data acquisition module 16 comprises soil moisture sensor 10, temperature sensor 15 and water level sensor 13, and the output end of data acquisition module 16 is electrically connected with the input end of data transmission module 17, and data transmission The output end of the module 17 is electrically connected to the input end of the central processing unit 18, and the central processing unit 18 is electrically connected to the data storage module 19 bidirectionally, and the output end of the central processing unit 18 is respectively connected to the comparison module 20, the control node unit 25 and the alarm The input end of 26 is electrically connected, and the comparison module 20 includes a first comparison module 21, a second comparison module 22 and a third comparison module 23, and the output end of the comparison module 20 is electrically connected with the input end of the feedback module 24, and the feedback module 24 The output terminal of the central processing unit 18 is electrically connected to the input terminal of the central processing unit 18. The control node unit 25 includes a control node 1 27, a control node 2 28 and a control node 3 29, and the control node 1 27, the control node 2 28 and the control node 3 29 The output ends of the first pump machine 8, the second pump machine 14 and the input end of the air conditioning system 30 are electrically connected respectively, and the soil humidity, air temperature and water level are respectively detected by the soil moisture sensor 10, the water level sensor 13 and the temperature sensor 15, And the soil moisture sensor 10 adopts the currently popular FDR type sensor (frequency domain reflectometer). The FDR type sensor has the advantages of high precision and high sensitivity. The water level sensor 13 adopts an inductive electronic sensor, which has the advantages of anticorrosion, antifreeze and aging resistance. The temperature sensor 15 adopts a non-contact infrared sensor, and the detected data information is transmitted to the central processing unit 18 by the data transmission module 17, and the central processing unit 18 transmits the data to the comparison module 20, and the first comparison module 21, The second comparison module 22 and the third comparison module 23 compare soil humidity, air temperature and water level respectively, and standard soil humidity, air temperature and water level values are prestored in the data storage module 19, when soil humidity, air temperature and water level When the values are all lower than the standard value, at first the alarm 26 is used to give an alarm to prompt the staff, and then the first pump 8, the second pump 14 and the air conditioning system 30 are respectively driven by the control node unit 25 to perform corresponding irrigation, temperature Adjustment and pumping work, and real-time comparison through the feedback module 24, until the actual soil humidity, air temperature and water level are equal to the standard value, stop driving the first pump 8, the second pump 14 and the air conditioning system 30, and pass The temperature sensor 15 monitors the temperature in the greenhouse 1 in real time, and adjusts the temperature through the air conditioning system 30 to achieve the purpose of constant temperature.
使用时，通过土壤湿度传感器10检测土壤的湿度，从而判断土壤是否缺水，缺水时，通过第一泵机8将水箱7内的水通过进水管6供给灌溉喷头5，通过灌溉喷头5对蔬菜进行灌溉，直至土壤湿度达标后停止灌溉，多余的水资源流至蓄水腔12内，并通过过滤板32的过滤作用将种植箱4内的泥土分离，提高水质，通过水位传感器13检测水位的高度，达到高度后，通过第二泵机14将蓄水腔12内的水抽回至水箱7内进行循环利用，并且通过温度传感器15对大棚1内的温度进行实时监控，并通过空调系统30进行温度调节，实现恒温的目的。During use, the humidity of the soil is detected by the soil moisture sensor 10, thereby judging whether the soil is short of water. Vegetables are irrigated until the soil moisture reaches the standard, and the irrigation is stopped. The excess water resources flow into the water storage chamber 12, and the soil in the planting box 4 is separated through the filtering effect of the filter plate 32 to improve the water quality. The water level is detected by the water level sensor 13. After reaching the height, the water in the water storage chamber 12 is pumped back to the water tank 7 for recycling through the second pump 14, and the temperature in the greenhouse 1 is monitored in real time through the temperature sensor 15, and the air conditioning system 30 to adjust the temperature to achieve the purpose of constant temperature.
需要说明的是，该文中出现的电器元件均与外界的主控器及220V市电电连接，并且主控器可为计算机等起到控制的常规已知设备，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。It should be noted that the electrical components appearing in this article are all connected to the external main controller and 220V commercial power, and the main controller can be a conventionally known device controlled by a computer, etc. In this article, such as the first and Relational terms such as second etc. are used merely to distinguish one entity or operation from another without necessarily requiring or implying any such actual relationship or order between the entities or operations. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721710257.1UCN207783756U (en) | 2017-12-07 | 2017-12-07 | Vegetables production base water-saving irrigation system |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721710257.1UCN207783756U (en) | 2017-12-07 | 2017-12-07 | Vegetables production base water-saving irrigation system |
| Publication Number | Publication Date |
|---|---|
| CN207783756Utrue CN207783756U (en) | 2018-08-31 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721710257.1UExpired - Fee RelatedCN207783756U (en) | 2017-12-07 | 2017-12-07 | Vegetables production base water-saving irrigation system |
| Country | Link |
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| CN (1) | CN207783756U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452054A (en)* | 2019-01-11 | 2019-03-12 | 魏秋欣 | A kind of novel intelligent irrigation system |
| CN110199730A (en)* | 2019-07-09 | 2019-09-06 | 安徽流荇农业股份有限公司 | A kind of vegetables ecological circulation storehouse production control system |
| CN111418478A (en)* | 2020-04-13 | 2020-07-17 | 湖南机电职业技术学院 | Automatic control spraying and dripping water-saving device for agriculture and forestry |
| CN113203436A (en)* | 2021-04-29 | 2021-08-03 | 李海娥 | Farmland vegetable quality safety real-time monitoring system and method |
| CN114931046A (en)* | 2022-06-02 | 2022-08-23 | 广州大学 | A kind of greenhouse intelligent water-saving precise irrigation system and its control method |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452054A (en)* | 2019-01-11 | 2019-03-12 | 魏秋欣 | A kind of novel intelligent irrigation system |
| CN110199730A (en)* | 2019-07-09 | 2019-09-06 | 安徽流荇农业股份有限公司 | A kind of vegetables ecological circulation storehouse production control system |
| CN111418478A (en)* | 2020-04-13 | 2020-07-17 | 湖南机电职业技术学院 | Automatic control spraying and dripping water-saving device for agriculture and forestry |
| CN113203436A (en)* | 2021-04-29 | 2021-08-03 | 李海娥 | Farmland vegetable quality safety real-time monitoring system and method |
| CN113203436B (en)* | 2021-04-29 | 2022-06-07 | 李海娥 | Farmland vegetable quality safety real-time monitoring system and method |
| CN114931046A (en)* | 2022-06-02 | 2022-08-23 | 广州大学 | A kind of greenhouse intelligent water-saving precise irrigation system and its control method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | Granted publication date:20180831 |