1. System Introduction CM-2007 Greenhouse water-saving irrigation automatic control system is a set of control management system for greenhouse irrigation environment monitoring developed in 2006. The system realizes the monitoring and control of greenhouse irrigation equipment, the uninterrupted collection, sorting, statistics and drawing of environmental data. It has an interface style consistent with WINDOWS, perfect memory management and friendly and intuitive operation. 1.1 Monitoring function: Monitor the current status of various greenhouses, including information collection such as air temperature, air humidity, light intensity, carbon dioxide, soil temperature, soil humidity, conductivity, and other parameters, as well as the switching status of each device. 1.2 The controller uses: Agricultural economical and practical type: The large-screen LCD display is simple and convenient to operate, does not need to be connected to the calculation, and operates independently. 1.3 Setting function: You can set the operating parameters of each greenhouse, soil humidity, soil temperature, conductivity, time and other parameters in the greenhouse to automatically control the target values ​​of solenoid valves, pumps, fertilization systems, etc., through air temperature, air humidity, light, etc. To automatically control the target values ​​of skylights, side windows, inner sunshade, outer sunshade, fans, wet curtains, roll-out windows, heating equipment, etc. and the opening / closing time of the equipment, etc. 1.4 Mandatory manual control function: It is possible to implement forced manual control of the switching state of equipment in each greenhouse. 1.5 Manual / automatic switching function It can flexibly and quickly realize the manual / automatic control switching of each device. 1.6 Data drawing and statistical functions: It can draw the curve of a certain environmental data in a certain historical time period in a curve way, and can print it. It can count various environmental data by year, month, day, and hour. Find the maximum, minimum, average and other information in any time period. Richer control system interface, DEMO display software can be downloaded from the company website. Also welcome to contact the company to obtain. 1. The system can run independently without a computer. It is operated by a large LCD screen of Hanxian. The operation is simple, intuitive, clear, beautiful and compact. 2. Control the start and stop of each equipment point, and can record the historical data of various sensors and various parameters in the greenhouse. And export it as EXCEL form. Or print directly 1. The system can run independently without a computer. It is operated by a large LCD screen of Hanxian. The operation is simple, intuitive, clear, beautiful and compact. 2. Control the start and stop of each equipment point, and can record the historical data of various sensors and various parameters in the greenhouse. And export it as EXCEL form. Or print directly 3. Hardware function The CM greenhouse intelligent automatic control system can automatically control the automatic actions of solenoid valves, water pumps, fertilization systems, etc. according to the parameters of soil moisture, soil temperature, conductivity, wind speed sensor, time and other parameters in the greenhouse. Parameters to automatically control the automatic actions of sunroof, inner sunshade, outer sunshade, fan, wet curtain, micro-circulation fan, heating equipment, etc., to keep the environment in the greenhouse within the range set by the user. The function of the greenhouse intelligent automatic control system is based on soil moisture value, soil temperature, conductivity, time, air temperature, air humidity, light, etc. The user can set the target value of its parameters, and the program controls and Monitor the status of solenoid valves, water pumps, fertilization systems, skylights, side windows, inner sunshade, outer sunshade, fans, wet curtains, external windows, heating equipment, humidification equipment, etc. Within the target value range set by the user. The computer system does not need to be turned on, and the following YM controller can also independently run functions according to predetermined logic. 1.1 A greenhouse 1. Four points of soil moisture are coordinated with irrigation output Note: When the soil moisture does not reach the target value set by the user, the irrigation output is turned on. 2. One point of the wind speed sensor is coordinated with the output of the fan and the roller shutter Note: When the wind speed exceeds the target value set by the user, the fan and the roller shutter will not open under any circumstances, and the corresponding action will only occur when the target value is low. 3. Indoor temperature 2 points 4. Indoor humidity 2 points 5. Indoor lighting 1 point Equipment: 1. Micro-circulation fans 2. One set of output points for sprinkling irrigation 3. 1 set of output points for roller shutter 1.2 B. Greenhouse 1. Four points of soil moisture are coordinated with irrigation output Note: When the soil moisture does not reach the target value set by the user, the irrigation output is turned on. 2. One point of the wind speed sensor is coordinated with the output of the fan and the roller shutter Note: When the wind speed exceeds the target value set by the user, the fan and the roller shutter will not open under any circumstances, and the corresponding action will only occur when the target value is low. 3. Indoor temperature 2 points 4. Indoor humidity 2 points 5. Indoor lighting 1 point Equipment: 1. Micro-circulation fans 2. One set of output points for sprinkling irrigation 3. 1 set of output points for roller shutter 1.3 C. Greenhouse 1. Four points of soil moisture are coordinated with irrigation output Note: When the soil moisture does not reach the target value set by the user, the irrigation output is turned on. 2. One point of the wind speed sensor is coordinated with the output of the fan and the roller shutter Note: When the wind speed exceeds the target value set by the user, the fan and the roller shutter will not open under any circumstances, and the corresponding action will only occur when the target value is low. 3. Indoor temperature 2 points 4. Indoor humidity 2 points 5. Indoor lighting 1 point Equipment: 1. Micro-circulation fans 2. One set of output points for sprinkling irrigation 3. 1 set of output points for roller shutter 1.4 D. Greenhouse 1. Four points of soil moisture are coordinated with irrigation output Note: When the soil moisture does not reach the target value set by the user, the irrigation output is turned on. 2. One point of the wind speed sensor is coordinated with the output of the fan and the roller shutter Note: When the wind speed exceeds the target value set by the user, the fan and the roller shutter will not open under any circumstances, and the corresponding action will only occur when the target value is low. 3. Indoor temperature 2 points 4. Indoor humidity 2 points 5. Indoor lighting 1 point Equipment: 1. Micro-circulation fans 2. One set of output points for sprinkling irrigation 3. 1 set of output points for roller shutter The above ABCD 4 greenhouse is optional, and Party A can also be configured according to its own parameters. Sensor Introduction 1. Soil moisture sensor The technical parameters are as follows: . Measurement principle: FDR principle, probe length 5.3cm, 3 probes, observation of the central soil as the axis, diameter 7cm, height 7cm column soil moisture content; measurement frequency: 100Mhz . Measurement parameter: volumetric water content .Unit:% (m3 / m3) .Measurement range: 0-100% . Measurement accuracy: ± 3% .Power supply: 5V—10V .Output signal: 0 ～ 2.0VDC, TTL digital signal .Stabilization time: 2 seconds after power on; . Response time: <1 second; .Working current: about 21mA; .Sealing material: resin pouring, completely waterproof; .Cable length: Standard is 1.5m 2. Wind speed sensor The technical parameters are as follows: ※ Accuracy: ± 1m / s ※ Starting wind force: 0.2 ~ 1.0 m / s Voltage output type ※ Range: 0 ~ 33 m / s ※ Power supply voltage: 10V ~ 24 V DC ※ Output signal: 0.4 ~ 2V Current output type ※ Range: 0 ~ 33 m / s ※ Power supply voltage: 10 ~ 24 V DC ※ Output signal: 4 ~ 20 mA ※ Load capacity: ≤300Ω Pulse output type ※ Range: 0 ~ 60 m / s ※ Output signal: pulse (each pulse corresponds to 1.32m / s) ※ Power supply voltage: 5V ~ 24 V DC 3. Air temperature and humidity sensor Technical Parameters: .Power supply: DC 12 ～ 24V .Signal output: Temperature: 0 ～ 20mA corresponding to -30 ℃ ～ 70 ℃ Temperature accuracy: ± 0.2 ℃ Humidity: 0 ～ 20mA corresponds to 0 ～ 100% Humidity accuracy: ± 3% . Communication method: 485 communication, transmission distance <1000 meters . Communication rate: 9600, n, 8, 1 . Communication protocol: MODBUS protocol Functions and features: .Small appearance design, easy to install .quick response .Strong anti-interference ability .long lasting .Full calibration output, can be used interchangeably without calibration .Based on on-demand measurement, very low power consumption, good stability Scope of application: Widely used in agriculture, forestry, meteorology and other industries as well as climate room, storage and other places. Fundamental: This series of products adopts a highly integrated temperature and humidity sensor chip, digital output of the chip full range calibration. It uses patented CMOSens technology to ensure that the product has extremely high reliability and excellent long-term stability. The sensor includes a capacitive polymer humidity sensitive element and a temperature sensitive element made of energy gap materials. These two sensitive elements are designed on the same chip as a 14-bit A / D converter and a serial interface circuit . The sensor has excellent quality, super fast response, strong anti-interference ability, and high cost performance. Each sensor chip is calibrated in a very precise constant temperature chamber, with a mirror-condensation dew point meter as a reference. The calibration coefficients obtained through calibration are stored in the OTP memory of the chip in the form of a program. Through the two-wire serial interface and internal voltage adjustment, the peripheral system integration becomes fast and simple. 4. Light sensor Technical Parameters: .Power supply voltage: 12V ～ 24V DC .Output signal: 4 ～ 20mA .Output load: 500Ω .Light range: 0 ～ 100KLUX .Response time: 100ms .Ambient temperature: -20 ～ 80 ° C .Accuracy: ± 5% Functions and features: . Small size, easy to install .The shell structure design is reasonable and the service life is long .Good sealing .High measurement accuracy and good stability .Long transmission distance, strong anti-interference ability . Reasonable structure design, good appearance quality Scope of application: .Can be widely used in the environment, greenhouse, laboratory, aquaculture, construction, high-end buildings, industrial plants and other light intensity measurement. 5. Controller System function description Intelligent data receiving, management and control software platform, according to specific needs, configure integrated monitoring and control equipment such as soil environment monitoring sensors, plant physiological and ecological monitoring sensors, hydrology and water quality monitoring sensors, meteorological environment sensors, automatic irrigation system controllers, etc. The unique ecological monitoring and control system is strong in targeting, clear in management, convenient in control and powerful in function. Using multi-node multi-level acquisition and transmission mode, there is no limit on the types of sensors, the number, and the distance between monitoring points. Units at the ministerial or provincial level can directly receive and manage real-time data from discretely distributed local ecological monitoring stations; directly form a database to serve as the basis for report data and direct administrative decision-making. The whole province or the ministries and commissions system has realized real-time, automatic and information-based comprehensive ecological monitoring. Scientific research units can directly and manage the monitoring data of test sites distributed throughout the country, track the test progress in real time, and adjust the test plan Functions and features: . The software is easy to operate and reliable in performance, and the recording interval can be set arbitrarily from 1 minute to 360 days according to requirements. .Track and record the temperature, humidity and other parameter data in the measured environment throughout the process. The recording time is long. It has the function of automatic storage and protection of power-off data. .The software is powerful and the data viewing is convenient. The data in the acquisition system can be exported to the computer at any time, and can be stored as an EXCEL table file to generate a data curve for other analysis software to further process data. .A single recorder can connect up to 32 channels of various sensors (for example: temperature probe, the probe can measure the temperature and humidity distribution in air, water or soil). The data collection system can work independently from the computer. When the current environment data needs to be viewed, the data in the data collection system can be read by the computer through the communication interface. .A data acquisition system can simultaneously measure various environmental parameters at multiple points. Optional modules: .Wireless data communication module, GPRS module, solar panel, 220VAC power adapter, Chinese Hanxian and other various parameter collection. Scope of application: .Widely used in soil environment monitoring sensor, plant physiological and ecological monitoring sensor, hydrology and water quality monitoring sensor, meteorological environment sensor, automatic irrigation system controller and other monitoring Bird Control,Bird Spikes,Bird Traps,Live Bird Traps Hebei Liebang Metal Products Co.,Ltd , https://www.lbtraps.com