The appropriate range and economic benefits of new greenhouse dolls
The instrument can monitor the environmental parameters such as air temperature, humidity, dew point temperature, light intensity and soil temperature in the agricultural production of the facility in real time, decide the over-limit condition of each parameter according to the user's setting, and output the known information by voice.
Greenhouse doll performance
The instrument can monitor the environmental parameters such as air temperature, humidity, dew point temperature, light intensity and soil temperature in the agricultural production of the facility in real time, decide the over-limit condition of each parameter according to the user's setting, and output the known information by voice. The instrument has the advantages of high measurement accuracy, energy saving and low consumption, large-capacity storage, multi-mode data transmission, voice guidance, intelligent expert knowledge decision-making, low price, etc. It has been welcomed and favored by the users since its introduction into the market, and the industrialization prospect is good. It is expected to form a domestic or international independent brand. The product has complete performance, high measurement accuracy and low price. Since its introduction, it has been widely used in the production practice of greenhouse cultivation, greenhouse and other facilities cultivation and management, and is favored by the majority of scientific research institutes and farmers.
Greenhouse doll suitable range
The product is suitable for real-time monitoring of greenhouse high temperature and high humidity and poor working environment.
Greenhouse doll economic benefits
Compared with the system that can achieve the same measurement function, the product can save at least 3,000 yuan per set, monitor and guide the agricultural production, and increase the yield by 100 kilograms.
Greenhouse doll
Greenhouse doll
As a result of effectively improving the production environment of agricultural facilities, the amount of pesticides can be reduced by about 25%. As a green food, the quality of the products can be improved, and the selling price can be increased by 0.5-1 times; the product rate of the products can be increased from 60-75% to 60-75%. 85-90%. Demonstration and promotion of this product in the production practice of agricultural facilities can greatly improve the scientific management level of agricultural production in facilities, improve the utilization rate of agricultural resources, land productivity and labor productivity, reduce labor intensity, reduce costs, increase production and benefits, and promote facility agriculture in China. sustainable development.
â—Greenhouse doll features:
1. Adopt high-precision sensor, accurate and fast measurement; 2. Low-power design, increase system monitoring and protection measures, prevent power supply short circuit or external interference and damage, avoid system crash, stable performance; 3. Use Chinese liquid crystal display. It can display the current date and time, measurement data of each sensor, storage capacity, number of stored data, remaining battery power, voice status, etc.; 4. Lithium battery power supply, with lithium battery charging and protection circuit, battery has automatic switching function; 5. The external power supply is 6V (800mA or more) DC power supply, and it can also be the USB port of the computer. When the two are connected at the same time, the USB port of the computer will be automatically set to be invalid; 6. The USB interface is used to communicate with the computer for data communication, and the data can be conveniently exported and set up by the computer. When using RS485 communication, one The computer can connect 32 measuring instruments at the same time; 7. Large-capacity data storage can store up to 60,000 sets of data; 8. Convenient environmental information alarm setting; 9. All sensor cable lengths can reach up to 10 meters. The system external power supply charging time is 6 hours, and the computer USB port is charged for 12 hours.
Greenhouse doll use range
Greenhouse dolls can monitor environmental information such as air temperature, air humidity, dew point temperature, soil temperature, and light intensity in the greenhouse in real time.
The measurement information is displayed visually on the LCD screen of the greenhouse doll. At the same time, according to the appropriate conditions set by the user, it can be judged whether the current environmental factors meet the current growth stage of the crop planted by the user, and the measured environmental parameter values ​​and the management crops are voiced. The method and the working status of the instrument itself are notified to the user.
The greenhouse doll can store the measured values ​​in the memory at any time, and send the data to the computer through the communication interface. The instrument is equipped with PC software, which can set parameters of the instrument, display real-time data list and curve, display historical data list and curve, historical data analysis and other operations.
Greenhouse doll operation instructions:
LCD information display interface
When the system starts or completes the settings, it automatically enters the information display interface. The system automatically displays the measured temperature, ground temperature, humidity, dew point, lighting, remaining power, machine number, voice status, keyboard lock status, storage time interval, and the number of records already stored. If a monitoring data exceeds the alarm limit, the voice is used to alarm and guide the user to take reasonable measures.
If the battery is low and the system needs to be charged, the screen displays "Please charge in time". The red light is on when the external power supply (6V/1A) is turned on, and the red light is red when the battery is charged. The information interface is shown in Figure 3-1.
Greenhouse doll wiring instructions
The greenhouse doll is mainly connected with five sensors, and can be extended with speakers and earphones. It can be charged and operated by USB and DC power supply, and connected in strict accordance with the wiring method. The connection diagram is shown in Figure 3-2. The interfaces mainly include:
• Temperature and Humidity Sensor Port (Purple); • Illumination Sensor Port (Black); • Geothermal Sensor Port (Green); • Reserved Sensor Port; • USB Interface; • 6V/1A DC Power Port; • Speaker or Headphone Port; The other interfaces are reserved interfaces;
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