WO2012092804A1 - 智能滴喷灌控制系统 - Google Patents

智能滴喷灌控制系统 Download PDF

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Publication number
WO2012092804A1
WO2012092804A1 PCT/CN2011/083508 CN2011083508W WO2012092804A1 WO 2012092804 A1 WO2012092804 A1 WO 2012092804A1 CN 2011083508 W CN2011083508 W CN 2011083508W WO 2012092804 A1 WO2012092804 A1 WO 2012092804A1
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WIPO (PCT)
Prior art keywords
control device
intelligent
chip
module
liquid crystal
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PCT/CN2011/083508
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English (en)
French (fr)
Inventor
刘浩波
Original Assignee
Liu Haobo
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Priority claimed from CN2011100007473A external-priority patent/CN102138494B/zh
Application filed by Liu Haobo filed Critical Liu Haobo
Publication of WO2012092804A1 publication Critical patent/WO2012092804A1/zh

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Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/16Control of watering
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/26Pc applications
    • G05B2219/2625Sprinkler, irrigation, watering
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22Improving land use; Improving water use or availability; Controlling erosion

Definitions

  • the invention relates to irrigation technology of crops, in particular to a smart drip irrigation control system.
  • Drip irrigation is an advanced technology for agricultural irrigation, which can save water resources, save labor, and promote high-yield and stable production of agriculture.
  • the domestic drip irrigation equipment is mainly based on manual operation. Most of the drip irrigation equipment used in some advanced countries abroad can only detect humidity and temperature, and can only perform one-to-one automatic control, which cannot be different according to various crops.
  • the growth cycle is individually regulated, and the structure is complex and expensive.
  • Chinese patent CN2138886Y discloses a microcomputer drip irrigation controller, the detector and the execution facility of the controller are also in a one-to-one configuration relationship, and there is no relevant parameter setting for the corresponding crop or plant growth environment, limited to crops or
  • the monitoring of the soil environment of plants to achieve the purpose of automatic watering sprinkler irrigation is a simple, rigid, mechanical mode of operation. In the case of this operation mode, such as in hot weather areas or seasons, it is easy to cause large-scale burning and dead seedlings due to automatic watering. Due to the different environmental requirements of the crop or plant being planted, the equipment cannot achieve the environmental control of the crop or plant.
  • the object of the present invention is to overcome the deficiencies of the prior art and to disclose a smart drip irrigation control system which can perform individualized drip irrigation according to the growth cycle of various crops or plants, and has a simple structure and low price.
  • the intelligent drip irrigation control device of the present invention comprises a box body, a control device disposed in the box body, an output device, an input device, a button connected to the control device on the panel of the box body, an indicator light, and an input device connected to the outside of the box body.
  • the temperature detector, the wet detector, and the rain detector are different from the prior art:
  • the device is composed of an intelligent control device, a command receiving device, a command output device and a power input device which are arranged in the box body, and the intelligent control device is respectively connected with the command receiving device, the command output device and the power input device:
  • the control device is intelligent a control device comprising a liquid crystal display disposed on a surface of the cabinet and a smart chip, a digital processing chip, an instruction receiving module, a command output module, a power input module, a transformer and a time controller, which are disposed in the box and containing the program software
  • the intelligent chip of the program software is respectively connected with the digital processing chip, the liquid crystal display and the command output module.
  • the digital processing chip is also connected with the command receiving module and the liquid crystal display, and the command output module is connected with the smart chip. It is also connected to the time controller; the panel of the liquid crystal display is provided with a lock/unlock button, a + button, a setting button, a button, a light double 8 , a small 8 digital symbol, a lock/unlock button and a liquid crystal display.
  • the command receiving device includes an instruction receiving module, a sensing device connected by a cable and an instruction receiving module,
  • the sensing device comprises a light detector, a rain detector, a temperature detector and a wet sensor.
  • the data collected by the detector is converted into a potential difference and converted into a digital signal by a digital processing chip, in an intelligent control device. Displayed on the LCD screen.
  • the command output device comprises an instruction output module, a power controller connected by a cable and the command output module, an actuator and a solenoid valve; an electromagnetic wide connection with the watering device, and a connection between the transmission and the dimming facility of the shade or canopy
  • the power controller is connected to the temperature change facility and the ventilation facility, and the time controller is connected to the command output module.
  • the power input module of the power input device is connected to the mainboard circuit of the intelligent control device through a transformer.
  • the working principle of the invention is: using a smart chip and a digital processing chip containing the program software, processing data collected by the light sensing detector, the rain detecting detector, the temperature sensing detector and the wet sensing detector in the sensing device, and The data is converted into a potential difference, which is transmitted to the digital processing chip by the instruction receiving device to be converted into a digital signal, and then the instruction output device activates or deactivates the corresponding execution equipment according to the set requirements, thereby achieving the intended control purpose.
  • the working procedure of the present invention is:
  • the intelligent drip irrigation control system compares the received data with the soil moisture, temperature, air temperature, and light intensity required by the established crops and the special settings with the time controller. Work time period comparison, issue corresponding instructions;
  • the four types of detectors and time controllers of the photodetector, rain detector, temperature detector or wet sensor of the present invention are independent of each other and related to each other.
  • the detector sends the crop or plant growth environment data to the smart chip in the intelligent control device
  • the smart chip compares the received data with the best growth environment data previously required for the crop or plant, and time.
  • the specific watering sprinkler time set by the controller is compared, and corresponding instructions are given to the environmental control facilities of the crop or plant to be adjusted to achieve an intelligent and efficient adjustment of the crop or plant growth environment.
  • the luminosity and rain sensor combined with the sunshade in the greenhouse can effectively reduce the illumination time and rain time of crops and plants to achieve optimal adjustment of crop and plant growth environments. Therefore, the present invention is compared with the prior art:
  • FIG. 1 is a block diagram showing the structure and connection of a smart drip irrigation control system according to the present invention
  • FIG. 2 is a schematic view showing the display content of the liquid crystal display
  • Figure 3 is a schematic view showing the structure of the button of the cabinet panel
  • Figure 4 is a schematic circuit diagram of the intelligent control device of the present invention.
  • the intelligent drip irrigation control system of the present invention comprises a box body, an intelligent control device 1 disposed in the box body, a command receiving device 2, an instruction output device 3 and a power input device 4, and a power input device 4 and The intelligent control device 1 is connected, and the intelligent control device 1 is connected to the command receiving device 2, the command output device 3, and the power input device 4, respectively.
  • the intelligent control device 1 includes a liquid crystal display 1-1 disposed on the surface of the cabinet, and an intelligent chip 1-2 including program software disposed in the cabinet, a digital processing chip 1-3, an instruction receiving module 1-4, and an instruction output module. 1-5, power input module 1-6, transformer 1-7 and time controller 1-8, smart chip 1-2 containing program software and digital processing chip 1-3, liquid crystal display 1-1 and command output respectively
  • the modules 1-5 are connected, and the digital processing chip 1-3 is connected to the instruction receiving module 1-4 and the liquid crystal display 1-1 in addition to the smart chip 1-2, and the instruction output module 1-5 is divided into the smart chip 1 In addition to the -2 connection, it is also connected to the time controller 1-8; when a certain detector in the sensing device is damaged, the time control program is automatically transferred to the smart chip 1-2.
  • the command receiving device 2 includes an instruction receiving module 1-4, a sensing device connected by a cable to the command receiving module 1-4, and the sensing device is a light detecting detector 2-1 and a rain detecting detector 2-2. Temperature detector 2-3 and wet sensor detector 2-4. The data collected by the above detector is converted into a potential difference, which is converted into a digital signal by the digital processing chip 1-3, and is displayed on the liquid crystal display 1-1 in the intelligent control device 1;
  • the command output device 3 includes an instruction output module 1-5, a power controller 3-3, an actuator 3-2, and a solenoid valve 3-1; when operating, the solenoid valve 3-1 is connected to a watering facility, and the actuator 3-2 Connected to the shade or shelter of the dimming facility, the power controller 3-3 is connected to the variable temperature facility and the ventilation facility.
  • the power input module 1-6 of the power input device 4 is connected to the main board circuit through the transformer 1-7.
  • the panel of the liquid crystal display 1-1 is further provided with a lock/unlock button, a ten button, a set button, a button, and a large double 8 and four small 8 digital symbols.
  • the temperature can be set. , Humidity, luminosity, dimming, temperature adjustment, rain protection, working time / intermittent time. among them:
  • the lock/unlock button is connected to the liquid crystal display 1-1, the command output module 1-5, the sensing device, and the intelligent control device 1; ten, the button is connected with the liquid crystal display 1-1 and the sensing device; the setting button and the liquid crystal Display 1-1, sensor device connection.
  • the operation method of the intelligent drip irrigation control system of the invention is as follows:
  • Temperature setting First make sure the program is not locked. Press the SET button to enter the setting program. First, set the upper temperature limit. At this time, the temperature of the display panel, V, and the horizontal line of the big double 8 flash simultaneously. Press + or to adjust the upper temperature limit. When the set value reaches the desired value, wait for three seconds, the system automatically determines the upper temperature limit, and then sets the lower limit of the temperature. At this time, the display panel temperature, °C, and the big double 8 horizontal line flash simultaneously, press + or key to adjust Lower temperature limit. When the set value reaches the required value, wait for three seconds, the system automatically determines the lower temperature limit, the temperature display range is 0-99 °C;
  • Humidity setting First make sure the program is unlocked. Press the SET button to enter the setting program. First set the upper humidity limit. At this time, the humidity of the display panel, RH, and the horizontal line of the big double 8 flash simultaneously. Press the ten key or key to adjust the upper humidity limit. When the set value reaches the desired value, wait three seconds and the system automatically determines the upper temperature limit. Then set the lower limit of humidity. At this time, the humidity of the display panel, RH, and the horizontal line of the big double 8 flash simultaneously. Press + or to adjust the lower humidity limit. When the set value reaches the required value, wait for three seconds, the system automatically determines the lower limit of humidity, the display range of humidity is 0-99%;
  • Time setting First make sure the program is unlocked. Press the SET button to enter the setting program. Set Beijing time 24 hours system, at this time, the clock icon of the display panel, four small 8 flashes at the same time, press + key to set the clock, press key to set the minute;
  • Working time setting for spray cooling First make sure the program is unlocked. Press the SET button to enter the setting program. At this time, the clock icon of the display panel, working time, spray cooling, four small 8 flashes, press + to set the clock. Maximum 24 hours. Press to set the minute, the maximum value is 60 minutes. At the same time, you can set the intermittent time of the spray cooling time. At this time, the clock icon of the display panel, the intermittent time, the spray cooling, and the small 8 flash, press the ten key to set the clock. Maximum 24 hours. Press to set the minute, the maximum value is 60 minutes;
  • Working time setting for watering and drought prevention Firstly, the program is unlocked, press the set button to enter the setting. Program. At this time, the clock icon of the display panel, working time, watering and drought prevention, and the small 8 flashes, press the ten key to set the clock. The maximum is 24 hours. Press the button to set the minute, the maximum value is 60 minutes. At the same time, you can set the intermittent time of watering and drought prevention time. At this time, the clock icon of the display panel, intermittent time, watering and drought prevention, four small 8 flashes, press ten keys to set the clock. The maximum is 24 hours. Press the button to set the minute, the maximum value is 60 minutes;
  • Working time setting for shading and sun protection Firstly, make sure the program is unlocked. Press the SET button to enter the setting program. At this time, the clock icon of the display panel, working time, sunscreen, and four small 8 flashes, press + to set the clock. Maximum 24 hours. Press to set the minute, the maximum value is 60 minutes. At the same time, you can set the interval time of the sunshade and sun protection time. At this time, the clock icon of the display panel, working time, watering and drought prevention, and the small 8 flash, press + to set the clock. Maximum 24 hours. Press to set the minute, the maximum value is 60 minutes;
  • Switching machine time period setting This system supports setting three switching machine time periods, press the setting key to enter the switching machine time period setting state. At this time, the big double 8 displays the number 1, presses the ten key to set the boot time, and the button sets the power off. Time, the front double small 8 represents the boot time, and the rear double small 8 represents the shutdown time.
  • the second and third switching machine time settings are the same;
  • Temperature and humidity mutual control mode setting Press and hold the + button to hear the three sounds, the temperature and humidity mutual control indicator lights, enter the temperature and humidity mutual control mode, exit the temperature and humidity mutual control mode and press the + button for a long time.
  • the temperature and humidity mutual control indicator is off. Note: If the humidity is lower than the set value, the water has to be watered, but the ambient temperature is higher than the upper limit of the set temperature. At this time, watering cannot be done. When the ambient temperature drops to the set temperature, watering is started to prevent the crop from being burned;
  • the invention is applied to the corn and Luo Han Guo seedlings by the irrigation test center station of Guangxi Zhuang Autonomous Region.
  • the test shows that: the intelligent drip irrigation control system has simple operation and complete functions, and can be intelligently managed according to crop growth needs and environmental conditions.
  • the water content is over 40%, and the output is greatly increased.
  • It is applied in the persimmon garden by the Gongcheng County Water conserveancy Bureau of Guangxi Zhuang Autonomous Region. It can replenish water and adjust the temperature of the persimmon tree in a timely manner.
  • the persimmon tree grows better than Daejeon and is suitable for large-scale promotion.

Description

智能滴喷灌控制系统 技术领域
本发明涉及农作物的灌溉技术, 具体是一种智能滴喷灌控制系统。
背景技术
滴喷灌是农业灌溉的先进技术, 可以节约水资源, 节省劳动力, 促进农业高产稳产。 目 前, 国内的滴喷灌装置主要以手动操作为主, 国外一些先进国家使用的滴喷灌装置, 大都只 能检测湿度、 温度, 并且只能进行一对一的自动控制, 不能根据各种作物的不同生长周期进 行个性化调控, 而且结构复杂、 价格昂贵。 中国专利 CN2138886Y公开了一种微机滴喷灌控 制器, 该控制器的探测器和执行设施亦是一对一的配置关系, 没有对相应的作物或植物生长 环境的相关参数设置,仅限于对作物或植物的土壤环境监控, 以达到自动浇水滴喷灌的目的, 属于简单的、呆板的、 机械的作业模式。 在此作业模式情况下, 如在天气炎热的地域或季节, 很容易出现因自动浇水而出现的大面积烧苗、 死苗的现象。 因所种植的作物或植物对环境的 需求不同, 该设备无法达到实现作物或植物的环境控制的目的。
发明内容
本发明的目的是为克服现有技术的不足, 而公开一种智能滴喷灌控制系统, 该系统能根 据各种作物或植物的生长周期进行个性化滴喷灌, 而且结构简单, 价格低廉。
本发明所述智能滴喷灌控制装置, 包括箱体、 设置在箱体内的控制装置、 输出装置、 输 入装置、 箱体面板上与控制装置连接的按键、 指示灯、 箱体外的与输入装置连接的温感探测 器、 湿感探测器、 雨感探测器, 与现有技术不同的是:
本装置由设置在箱体内的智能控制装置、 指令接收装置、 指令输出装置和电源输入装置 组成, 智能控制装置分别与指令接收装置、 指令输出装置和电源输入装置连接: 所述的控制 装置为智能控制装置, 它包括设置在箱体表面的液晶显示屏和设置在箱体内的含有程序软件 的智能芯片、 数字处理芯片、 指令接收模块、 指令输出模块、 电源输入模块、 变压器和时间 控制器, 含有程序软件的智能芯片分别与数字处理芯片、 液晶显示屏和指令输出模块连接, 数字处理芯片除与智能芯片连接外, 还与指令接收模块、 液晶显示屏连接, 指令输出模块除 与智能芯片连接外,还与时间控制器连接;所述液晶显示屏的面板上设置有锁定 /解锁键、 + 键、 设置键、 键、 指示灯大双 8 、 四小 8 数字符号, 锁定 /解锁键与液晶显示屏、 指令输出模块、 传感装置、 智能芯片连接; + 、 键与液晶显示屏和传感装置连接: 设 定键和液晶显示屏和传感装置连接。
所述指令接收装置包括指令接收模块、 以电缆与指令接收模块连接的传感装置, 所述的 传感装置包括光感探测器、 雨感探测器、 温感探测器和湿感探测器, 上述探测器所采集的数 据转化成电位差变化, 通过数字处理芯片转化成数字信号, 在智能控制装置中的液晶显示屏 上显示。
所述指令输出装置包括指令输出模块、 以电缆与指令输出模块连接的电源控制器、 传动 器和电磁阀; 电磁阔与浇水设施连接, 传动器与调光设施的遮阴或遮雨棚连接, 电源控制器 分别与变温设施、 通风设施连接, 时间控制器与指令输出模块连接。
所述电源输入装置的电源输入模块通过变压器与智能控制装置的主板电路连接。
本发明的工作原理是: 采用含有程序软件的智能芯片和数字处理芯片, 处理传感装置中 的光感探测器、 雨感探测器、 温感探测器和湿感探测器采集的数据, 并将这些数据转成电位 差变化, 经指令接收装置传给数字处理芯片转成数字信号, 再经指令输出装置按设定的要求 启动或关闭相应的执行装备, 实现预期调控目的。
本发明的工作程序是:
( 1 ) 智能控制程序的设定: 利用面板上的按键和大双 8 或四小 8 的灯光闪烁符 号进行设定;
( 2 )信号的获取: 通过传感装置中的光感探测器、 雨感探测器、 温感探测器或湿感探 测器采集植物所需的土壤湿度、 温度、 空气温度、 光照度、 自然降水等数据;
( 3 )信号的转换: 传感装置所采集的数据转化成电位差变化, 通过数字处理芯片转化 成数字信号, 在智能控制装置中的液晶显示屏上表现;
( 4 )信号的处理: 本智能滴喷灌控制系统将所接收的数据通过与已设置的农作物所需 要的土壤湿度、 温度、 空气温度、 光照强弱度的比对及与时间控制器设置的特殊工作时间段 比对, 发出相应的指令;
( 5 ) 由环境中设置的浇水设施、 调光设施、 变温设施、 通风设施或遮雨棚设施进行具 体工作, 控制作物生长所需要的温度、 湿度、 光度等。
本发明所述的光感探测器、 雨感探测器、 温感探测器或湿感探测器的 4种探测器和时间 控制器既相互独立, 又相互关联。 在探测器将作物或植物的生长环境数据发送至智能控制装 置中的智能芯片后, 智能芯片将接收的数据和此前对该作物或植物所需的最佳生长环境数据 进行比对, 同时和时间控制器设置的特定浇水滴喷灌时间进行对比, 发出相应的指令给需要 调节的作物或植物的环境调控设施, 以达到智能的、高效的调节作物或植物生长环境的目的。 光度和雨感传感器与大棚的遮阳帘结合,可以有效的减免作物和植物的光照时间和雨淋时间, 以达到作物和植物生长环境的最佳调节。 故本发明与现有技术相比:
1、 功能齐全, 智能化程度高, 温度、 湿度、 光照、 时间四个功能可以互锁, 农技人员 能针对各种作物的生长习性和生长周期进行个性化设置, 创造作物最佳生长环境, 可大幅度 提高作物产量和品质;
2、 结构简单, 操作简便, 易于推广:
3、 成本低廉。
附图说明
图 1为本发明一种智能滴喷灌控制系统的结构及连接框图;
图 2为液晶显示屏的显示内容示意图;
图 3为箱体面板按键结构示意图;
图 4为本发明智能控制装置电路原理图。
具体实施方式
如图 1所示, 本发明所述智能滴喷灌控制系统, 包括箱体、 设置在箱体内的智能控制装 置 1、 指令接收装置 2、 指令输出装置 3和电源输入装置 4, 电源输入装置 4与智能控制装置 1连接, 智能控制装置 1分别与指令接收装置 2、 指令输出装置 3和电源输入装置 4连接。
智能控制装置 1包括设置在箱体表面的液晶显示屏 1-1和设置在箱体内的含有程序软件 的智能芯片 1-2、数字处理芯片 1-3、指令接收模块 1-4、指令输出模块 1-5、电源输入模块 1-6、 变压器 1-7和时间控制器 1-8, 含有程序软件的智能芯片 1-2分别与数字处理芯片 1-3、 液晶 显示屏 1-1和指令输出模块 1-5连接, 数字处理芯片 1-3除与智能芯片 1-2连接外, 还与指令 接收模块 1-4、 液晶显示屏 1-1连接, 指令输出模块 1-5除与智能芯片 1-2连接外, 还与时间 控制器 1-8连接; 当传感装置中的某一探测器被损坏时, 通过智能芯片 1-2 自动转入时间控 制程序。
指令接收装置 2包括指令接收模块 1-4、 以电缆与指令接收模块 1-4连接的传感装置, 所述的传感装置为光感探测器 2-1、雨感探测器 2-2、温感探测器 2-3和湿感探测器 2-4。上述 探测器所采集的数据转化成电位差变化, 通过数字处理芯片 1-3转化成数字信号, 在智能控 制装置 1中的液晶显示屏 1-1上表现;
指令输出装置 3包括指令输出模块 1-5、 电源控制器 3-3、传动器 3-2、 电磁阀 3-1 ; 工作 时, 电磁阀 3-1与浇水设施连接, 传动器 3-2与调光设施的遮阴或遮雨棚连接, 电源控制器 3-3分别与变温设施、 通风设施连接。
电源输入装置 4的电源输入模块 1-6通过变压器 1-7与主板电路连接。
所述的液晶显示屏 1-1的面板上还设置有锁定 /解锁键、 十 键、 设定键、 键以及 大双 8 、 四小 8 数字符号, 利用这些键和数字符号, 可以设定温度、湿度、光度、调光、 调温、 遮雨、 工作时间 /间歇时间。 其中: 锁定 /解锁键与液晶显示屏 1-1、指令输出模块 1-5、传感装置、智能控制装置 1连接; 十 、 键与液晶显示屏 1-1和传感装置连接; 设定键和液晶显示屏 1-1、 传感装置连接。 本发明智能滴喷灌控制系统的操作方法如下:
1、 智能控制程序设置:
( 1 )温度设置: 先确定程序为非锁定状态, 按 设置 键进入设置程序。 首先设置的 是温度上限, 此时显示面板的 温度 、 V 、 大双 8上横线 同时闪烁, 按 + 键或 键调整温度上限。 当设置的数值达到所需数值时, 等待三秒, 系统自动确定温度上限, 然后 设置温度的下限,此时显示面板 温度 、 °C 、 大双 8下横线 同时闪烁,按 + 键或 键调整温度下限。 当设置的数值达到所需数值时, 等待三秒, 系统自动确定温度下限, 温度 的显示范围为 0-99 °C ;
(2)湿度设置: 先确定程序为非锁定状态, 按 设置 键进入设置程序。 首先设置的 是湿度上限, 此时显示面板的 湿度 、 RH 、 大双 8上横线 同时闪烁, 按 十 键或 键调整湿度上限。 当设置的数值达到所需数值时, 等待三秒, 系统自动确定温度上限。 然后 设置湿度的下限, 此时显示面板 湿度 、 RH 、 大双 8下横线 同时闪烁, 按 + 键或 键调整湿度下限。 当设置的数值达到所需数值时, 等待三秒, 系统自动确定湿度下限, 湿度的显示范围为 0-99%;
( 3 )光度设置: 先确定程序为非锁定状态, 按 设置 键进入设置程序。 首先设置的 是光度上限, 此时显示面板的 光度 、 % 、 大双 8上横线 同时闪烁, 按 + 键或 键调整光度上限。 当设置的数值达到所需数值时, 等待三秒, 系统自动确定光度上限。 然后 设置光度的下限,此时显示面板 光度 、 % 、 大双 8下横线 同时闪烁,按 十 键或 键调整光度下限。 当设置的数值达到所需数值时, 等待三秒, 系统自动确定光度下限, 光度 的显示范围为 0-99%;
(4) 时间设置: 先确定程序为非锁定状态, 按按 设置 键进入设置程序。 设置北京 时间 24小时制,此时显示面板的时钟图标、 四小 8 同时闪烁,按 + 键设定时钟,按 键设定分钟;
( 5 ) 喷雾降温的工作时间设置: 先确定程序为非锁定状态, 按按 设置 键进入设置 程序。 此时显示面板的时钟图标、 工作时间 、 喷雾降温 、 四小 8 闪烁, 按 + 键设 定时钟。 最大值 24小时。 按 键设定分钟, 最大值 60分钟。 同时可以设置喷雾降温时 间的间歇时间,此时显示面板的时钟图标、 间歇时间 、 喷雾降温 、 四小 8 闪烁, 按 十 键键设定时钟。 最大值 24小时。 按 键设定分钟, 最大值 60分钟;
( 6)浇水防旱的工作时间设置: 先确定程序为非锁定状态, 按按 设置 键进入设置 程序。 此时显示面板的时钟图标、 工作时间 、 浇水防旱 、 四小 8 闪烁, 按 十 键设 定时钟。 最大值 24小时。 按 键设定分钟, 最大值 60分钟。 同时可以设置浇水防旱时 间的间歇时间,此时显示面板的时钟图标、 间歇时间 、 浇水防旱 、 四小 8 闪烁, 按 十 键设定时钟。 最大值 24小时。 按 键设定分钟, 最大值 60分钟;
( 7)遮光防晒的工作时间设置: 先确定程序为非锁定状态, 按按 设置 键进入设置 程序。 此时显示面板的时钟图标、 工作时间 、 遮光防晒 、 四小 8 闪烁, 按 + 键设 定时钟。 最大值 24小时。 按 键设定分钟, 最大值 60分钟。 同时可以设置遮光防晒时 间的间歇时间,此时显示面板的时钟图标、 工作时间 、 浇水防旱 、 四小 8 闪烁, 按 + 键设定时钟。 最大值 24小时。 按 键设定分钟, 最大值 60分钟;
( 8 ) 开关机时间段设置: 本系统支持设置三个开关机时间段, 按设置键进入开关机时 间段设置状态, 此时 大双 8 显示数字 1 , 按 十 键设置开机时间, 按 键设置关 机时间, 前双小 8代表开机时间, 后双小 8代表关机时间。 第 2、 3开关机时间设置同理;
2、 温、 湿度互控模式设置: 长按 + 键听到嘀三声, 温湿互控指示灯亮, 进入温湿互 控模式, 退出温湿互控模式也长按 + 键, 听嘀三声温湿互控指示灯灭。 注解: 如湿度已低 于设置值, 本已需浇水, 但环境温度高于设置温度上限, 这时不能浇水, 等环境温度降至设 置温度时才启动浇水, 以防烫死作物;
3、 遮雨蓬装置设置: 根据作物的需要, 长按 键, 听嘀三声模式启动, 雨水控制 指示灯亮, 反之则退出该模式。 当雨水传感器在最短的时间内探得下雨时, 启动遮雨蓬装置 进行遮雨;
4、 按锁定功能对系统所设置数据进行锁定保存。 此时系统自动产生记忆功能。
本发明经广西壮族自治区灌溉试验中心站对玉米、 罗汉果苗进行应用试验, 试验表明: 该智能滴喷灌控制系统设备操作简单、 功能齐全, 能根据作物生长需要及环境状况进行智能 化管理, 有效节水达 40%以上, 产量大幅度增加; 经广西壮族自治区恭城县水利局在柿子园 应用, 能适时适量对柿子树补水、 调温, 柿子树长势明显优于大田, 适合大面积推广。

Claims

1、 一种智能滴喷灌控制装置, 其特征是: 本装置包括箱体、 设置在箱体内的智能控制 装置、 指令接收装置、 指令输出装置、 电源输入装置、 箱体面板上与智能控制装置连接的按 键、指示灯、 箱体外的与输入装置连接的传感装置: 温感探测器、湿感探测器和雨感探测器, 智能控制装置分别与指令接收装置、 指令输出装置和电源输入装置连接; 所述的智能控制装 置包括设置在箱体表面的液晶显示屏和设置在箱体内的含有程序软件的智能芯片、 数字处理 芯片、 指令接收模块、 指令输出模块、 电源输入模块、 变压器和时间控制器, 含有程序软件 的智能芯片分别与数字处理芯片、 液晶显示屏和指令输出模块连接, 数字处理芯片除与智能 芯片连接外, 还与指令接收模块、 液晶显示屏连接, 指令输出模块除与智能芯片连接外, 还 与时间控制器连接; 所述的指令接收装置中的指令接收模块除与温感探测器、 湿感探测器、 雨感探测器连接, 还与光感探测器连接, 上述各个探测器所采集的数据转化成电位差变化, 通过数字处理芯片转化成数字信号, 在智能控制装置中的液晶显示屏上显示; 所述指令输出 装置包括与智能控制装置共用的指令输出模块、 以电缆与指令输出模块连接的电源控制器、 传动器和电磁阀; 所述的电磁阀与浇水设施连接, 传动器与调光设施的遮阴或遮雨棚连接, 电源控制器分别与变温设施、 通风设施连接, 时间控制器与指令输出模块连接。
2、 根据权利要求 1 所述的智能滴喷灌控制装置, 其特征是: 所述指令接收装置包括与 智能控制装置共用的指令接收模块、 以电缆与指令接收模块连接的传感装置。
3、 根据权利要求 1 所述的智能滴喷灌控制装置, 其特征是: 所述电源输入装置的电源 输入模块通过变压器与智能控制装置的主板电路连接。
4、 根据权利要求 1 所述的智能滴喷灌控制装置, 其特征是: 所述液晶显示屏的面板上 设置有锁定 /解锁键、 十 键、 设定键、 键、 指示灯大双 8 、 四小 8 数字符号, 锁定 /解锁键与液晶显示屏、 指令输出模块、 传感装置、 智能芯片连接; 十 、 键与液晶 显示屏和传感装置连接; 设定键和液晶显示屏和传感装置连接。
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