Intelligent plant cultivation control system based on Internet

Abstract

The invention relates to the technical field of internet and intelligent agriculture, in particular to an internet-based intelligent plant cultivation control system, which comprises an environment monitoring module, a mobile terminal display early warning module, an illumination intelligent regulation and control module and an air quantity uniform supply module, the environment monitoring module is used for monitoring illuminance, air and plant growth parameters in a farmland, and the mobile terminal display early warning module is used for calculating a plant growth coefficient according to monitored plant growth parameter data and preset plant growth parameter standard data, displaying the illuminance, the air and the plant growth parameters and sending out an early warning; the illumination intelligent regulation and control module is used for controlling illumination equipment according to the calculated illumination regulation value; the air volume uniform feeding module is used for judging whether the air data is normal or not according to the air data and a preset threshold value range of the air data, and is used for calculating the starting duration of air volume equipment; and the air volume equipment is turned on or turned off.

Description

Technical Field

[0001] The present invention relates to the technical field of Internet and intelligent agriculture, and in particular to an intelligent plant cultivation control system based on the Internet. Background Art

[0002] In the traditional plant cultivation process, manual management is difficult to fine-tune according to the actual needs of plants. With the advancement of science and technology, especially the development of the Internet and intelligent technology, the field of plant cultivation has also begun to transform towards intelligence, but the existing intelligent plant cultivation systems still have some shortcomings. Some systems can only simply monitor environmental parameters, but cannot perform intelligent early warning and regulation based on these parameters; although other systems have regulation functions, the regulation strategies are often relatively simple and cannot be dynamically adjusted according to the actual growth status of plants.

[0003] Therefore, an Internet-based intelligent plant cultivation control system is proposed. Summary of the invention

[0004] The present invention aims to solve the problem that the current traditional plant cultivation detection method is inefficient and cannot be automatically adjusted according to plant growth conditions and environmental changes. At the same time, there is an inability to analyze and compare air data and light intensity data to provide accurate parameters for equipment adjustment, and manual adjustment can only be performed based on one's own experience, which requires high human resources.

[0005] The technical solution adopted by the present invention to solve its technical problem is:

[0006] An intelligent plant cultivation control system based on the Internet, including an environmental monitoring module, a mobile terminal display warning module, a lighting intelligent control module and an air volume uniform delivery module.

[0007] The environmental monitoring module is used to monitor the light intensity, air and plant growth parameters in the farmland, and then transmits the detected light intensity data, air data and plant growth parameter data to the mobile terminal display warning module, the intelligent light control module and the wind volume uniform delivery module respectively;

[0008] The mobile terminal display warning module is used to calculate the plant growth coefficient according to the monitored plant growth parameter data and the preset plant growth parameter standard data after receiving the light illumination data, air data and plant growth parameter data, and then transmit the calculated plant growth coefficient to the light intelligent control module and the air volume uniform delivery module respectively; and is used to display the graphically processed light illumination, air and plant growth parameters; and is used to issue a warning when the calculated plant growth coefficient and the preset plant growth coefficient are outside the safety threshold;

[0009] The intelligent lighting control module is used to calculate the average light receiving area of ​​the plant according to the plant growth parameter data after receiving the light intensity data, the plant growth parameter data and the plant growth coefficient; and is used to calculate the plant light receiving coefficient according to the light intensity data and the average light receiving area of ​​the plant; and is used to determine whether the plant is receiving light normally according to the calculated plant light receiving coefficient and the preset light intensity threshold range, and is used to calculate the light intensity adjustment value according to the plant light receiving coefficient, the plant growth coefficient, the light intensity data, the preset light intensity standard value and the standard value of the plant light receiving coefficient when it is determined that the plant is receiving light abnormally; and is used to control the lighting equipment according to the calculated light intensity adjustment value;

[0010] The air volume uniform delivery module is used to receive air data, plant growth parameter data and plant growth coefficient, and to determine whether the air data is normal based on the air data and a preset threshold range of the air data. When the air data is determined to be abnormal, it is used to calculate the opening time of the air volume device based on the air data, plant growth parameter data, plant growth coefficient, preset fixed rate of the air volume device, indoor space data, standard value of the air data and the number of plants planted; and to turn on the air volume device according to the opening time.

[0011] Furthermore, the environment monitoring module includes a first sensor unit, a second sensor unit, a plant data collection unit and a Zigbee module.

[0012] The first sensor unit is used to detect the light intensity in the greenhouse, and then transmit the detected light intensity data to the Zigbee module;

[0013] The second sensor unit is used to detect CO in the Dapeng 2 Concentration and O 2 concentration, and then the detected CO 2 Concentration data and O 2 Concentration data is transmitted to Zigbee module;

[0014] The plant data acquisition unit is used to detect the leaf area, plant height and crown width of the plants in the greenhouse; then the detected leaf area data, plant height data and crown width data are transmitted to the Zigbee module;

[0015] The Zigbee module is used to receive the light illumination data, CO 2 Concentration data, O 2 After the concentration data, leaf area data, plant height data and crown width data were collected, the illumination data, CO 2 Concentration data, O 2 The concentration data, leaf area data, plant height data and crown width data are transmitted to the mobile terminal display warning module, the lighting intelligent control module and the wind volume uniformity delivery module.

[0016] Furthermore, the mobile terminal display warning module includes a data processing unit, an image processing unit, a 5G communication module and a mobile terminal unit.

[0017] The data processing unit is used to calculate the plant growth coefficient according to the leaf area data, plant height data and crown width data, preset standard values ​​of the leaf area data, plant height data and crown width data after receiving the leaf area data, plant height data and crown width data, and then transmit the calculated plant growth coefficient to the 5G communication module; and to compare the plant growth coefficient with a preset safety threshold of the plant growth coefficient; and to generate an early warning signal when the plant growth coefficient is outside the safety threshold of the plant growth coefficient, and then transmit the early warning signal to the 5G communication module;

[0018] The image processing unit is used to receive the illumination data, CO 2 Concentration data, O 2 After the concentration data, leaf area data, plant height data and crown width data are processed graphically, the illumination data, CO 2 Concentration data, O 2 Concentration data, leaf area data, plant height data and crown width data are used to generate a data table, which is then transmitted to the 5G communication module;

[0019] The 5G communication module is used to transmit the plant growth coefficient to the lighting intelligent control module and the air volume uniform delivery module respectively after receiving the plant growth coefficient; and is used to transmit the warning signal and the data table to the mobile terminal unit after receiving the warning signal and the data table;

[0020] The mobile terminal unit is used for issuing an early warning after receiving an early warning signal; and for displaying a data table after receiving a data table.

[0021] Furthermore, the calculation formula of plant growth coefficient is:

[0022]

[0023] Where G is the plant growth coefficient, L a is the leaf area data, its unit is m 2 , is the standard value of leaf area, its unit is m 2 , H is the plant height data, its unit is m, H std is the standard value of plant height, its unit is m, C is the crown width data, its unit is m, C std It is the standard value of crown width, and its unit is m.

[0024] Furthermore, the plant growth coefficient is compared with a preset safety threshold of the plant growth coefficient as follows:

[0025]

[0026] When the output result is 1, a warning signal is generated.

[0027] Furthermore, the intelligent lighting control module includes a plant light analysis unit, an abnormal light intensity calculation unit and a light intensity adjustment unit.

[0028] The plant light receiving analysis unit is used to calculate the average light receiving area of ​​the plant according to the leaf area data, plant height data and crown width data after receiving the light intensity data, leaf area data, plant height data and crown width data; and is used to calculate the plant light receiving coefficient according to the light intensity data and the average light receiving area of ​​the plant; and is used to judge whether the plant light receiving is normal according to the comparison between the calculated plant light receiving coefficient and the preset light intensity threshold range; and is used to transmit the plant light receiving coefficient and light intensity data to the light receiving abnormality light intensity calculation unit when it is determined that the plant light receiving is abnormal;

[0029] The abnormal light receiving illumination calculation unit is used to calculate the illumination adjustment value according to the plant light receiving coefficient, the plant growth coefficient, the illumination data, the preset illumination standard value and the standard value of the plant light receiving coefficient after receiving the abnormal light receiving signal, the plant growth coefficient and the illumination data; and is used to transmit the illumination adjustment value to the illumination adjustment unit;

[0030] The light intensity adjustment unit is used to adjust the light intensity according to the light intensity adjustment value after receiving the light intensity adjustment value.

[0031] Furthermore, the formula for calculating the plant light reception coefficient is:

[0032]

[0033] Among them C light is the plant light reception coefficient, L x It is the illuminance data, and its unit is Lux, A avg is the average light receiving area of ​​the plant, and its unit is m 2 ,

[0034] The calculation formula for the average light receiving area of ​​plants is:

[0035]

[0036] Among them A avg is the average light receiving area of ​​the plant, and its unit is m 2 , L a is the leaf area data, its unit is m 3 , H is the plant height data, its unit is m, C is the crown width data, its unit is m.

[0037] Furthermore, the calculation formula of the adjustment value of the illumination is:

[0038]

[0039] Where E adjust is the adjustment value of light intensity, its unit is Lux, G is the plant growth coefficient, L x It is the illuminance data, and its unit is Lux, L desired It is the standard value of illuminance, and its unit is Lux, C light is the plant light reception coefficient, is the standard value of the plant light reception coefficient, β is the exponential factor, and γ is the attenuation factor.

[0040] Furthermore, the air volume uniform delivery module includes an air data analysis unit, a device duration calculation unit, a timing unit and a device control unit.

[0041] The data analysis unit is used to receive the CO 2 Concentration data, O 2 After the concentration data, according to CO 2 Concentration data, O 2 Concentration data and preset CO 2 Concentration data, O 2 The threshold range of the concentration data determines whether the air data is normal; and is used to determine whether the air data is abnormal. 2 Concentration data, O 2 The concentration data is transmitted to the device duration calculation unit;

[0042] The device duration calculation unit is used to calculate the time when receiving the CO 2 Concentration data, O 2 After collecting the concentration data, plant height data, leaf area data and plant growth coefficient, according to CO 2 Concentration data, O 2 Concentration data, plant height data, leaf area data, plant growth coefficient, preset air volume equipment fixed rate, indoor space data and CO 2 Concentration data standard value, O 2 The opening time of the air volume device is calculated based on the concentration standard value and the number of plants planted, and then the opening time data is transmitted to the timing unit;

[0043] The timing unit is used to start timing after receiving the opening duration data; and is used to generate a device opening signal when starting the timing, and then transmit the device opening signal to the device control unit; and is used to generate a device closing signal and stop timing after the timing duration reaches the opening duration, and then transmit the device closing signal to the device control unit;

[0044] The device control unit is used to turn on the device when receiving a device turn-on signal; and is used to turn off the device when receiving a device turn-off signal.

[0045] Furthermore, the calculation formula for the opening time is:

[0046]

[0047] Where T is the opening time, the unit is min, It is CO 2 Concentration data, the unit is ppm, It is CO 2 The standard value of concentration data is in ppm. Yes 2 Concentration data, the unit is %, Yes 2 Concentration standard value, its unit is %, V total It is the indoor space data, and its unit is m 3 , H is the plant height data, its unit is m, L a is the leaf area data, its unit is m 2 , R fan is the fixed speed of the air volume equipment, and its unit is m 3 / min, G is the plant growth coefficient.

[0048] Beneficial effects of the present invention:

[0049] 1. The environmental monitoring module can obtain the light intensity, air and plant growth parameters in the farmland in real time through the environmental monitoring module to ensure the accuracy and timeliness of the data.

[0050] 2. The mobile terminal display warning module can intuitively display the light intensity, air and plant growth parameters through graphical processing. When the plant growth coefficient exceeds the preset safety threshold, the system will issue a warning to remind the user to take timely measures, thus improving the user experience.

[0051] 3. The intelligent light control module can determine whether the plant is receiving normal light according to the preset light threshold range. When the plant is receiving abnormal light, the system will calculate the light adjustment value and automatically control the lighting equipment to adjust it, thereby improving the accuracy of environmental regulation.

[0052] 4. The air volume is evenly delivered to the module. It can judge whether the air data is normal based on the air data and the preset threshold range. When the air data is abnormal, the system will calculate the opening time of the air volume device and automatically turn on the air volume device for adjustment to ensure air circulation and air quality in the farmland. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] In order to more clearly illustrate the technical solution of the real-time example of the present invention, the following briefly introduces the drawings of the real-time example. The drawings described below only relate to some real-time examples of the present invention, but are not intended to limit the present invention.

[0054] In the attached picture:

[0055] Figure 1 It is a schematic diagram of the system module composition of the present invention. DETAILED DESCRIPTION

[0056] The following will clearly and completely describe the concept of the present invention and the technical effects produced in combination with real-time examples to fully understand the purpose, characteristics and effects of the present invention.

[0057] See also Figure 1 ,

[0058] An intelligent plant cultivation control system based on the Internet, including an environmental monitoring module, a mobile terminal display warning module, a lighting intelligent control module and an air volume uniform delivery module.

[0059] The environmental monitoring module is used to monitor the light intensity, air and plant growth parameters in the farmland, and then transmits the detected light intensity data, air data and plant growth parameter data to the mobile terminal display warning module, the intelligent light control module and the wind volume uniform delivery module respectively;

[0060] The mobile terminal display warning module is used to calculate the plant growth coefficient according to the monitored plant growth parameter data and the preset plant growth parameter standard data after receiving the light illumination data, air data and plant growth parameter data, and then transmit the calculated plant growth coefficient to the light intelligent control module and the air volume uniform delivery module respectively; and is used to display the graphically processed light illumination, air and plant growth parameters; and is used to issue a warning when the calculated plant growth coefficient and the preset plant growth coefficient are outside the safety threshold;

[0061] The intelligent lighting control module is used to calculate the average light receiving area of ​​the plant according to the plant growth parameter data after receiving the light intensity data, the plant growth parameter data and the plant growth coefficient; and is used to calculate the plant light receiving coefficient according to the light intensity data and the average light receiving area of ​​the plant; and is used to determine whether the plant is receiving light normally according to the calculated plant light receiving coefficient and the preset light intensity threshold range, and is used to calculate the light intensity adjustment value according to the plant light receiving coefficient, the plant growth coefficient, the light intensity data, the preset light intensity standard value and the standard value of the plant light receiving coefficient when it is determined that the plant is receiving light abnormally; and is used to control the lighting equipment according to the calculated light intensity adjustment value;

[0062] The air volume uniform delivery module is used to receive air data, plant growth parameter data and plant growth coefficient, and to determine whether the air data is normal based on the air data and a preset threshold range of the air data. When the air data is determined to be abnormal, it is used to calculate the opening time of the air volume device based on the air data, plant growth parameter data, plant growth coefficient, preset fixed rate of the air volume device, indoor space data, standard value of the air data and the number of plants planted; and to turn on the air volume device according to the opening time.

[0063] In this embodiment, the environment monitoring module includes a first sensor unit, a second sensor unit, a plant data collection unit and a Zigbee module.

[0064] The first sensor unit is used to detect the light intensity in the greenhouse, and then transmit the detected light intensity data to the Zigbee module. The first sensor unit is a light intensity sensor;

[0065] The second sensor unit is used to detect CO in the Dapeng 2 Concentration and O 2 concentration, and then the detected CO 2 Concentration data and O 2 The concentration data is transmitted to the Zigbee module, and the second sensor unit is CO 2 Concentration sensor and O 2 Concentration sensor;

[0066] The plant data collection unit is used to detect the leaf area, plant height and crown width of the plants in the greenhouse; then the detected leaf area data, plant height data and crown width data are transmitted to the Zigbee module. The plant data collection unit is a leaf area meter, a handheld crown meter and a height meter;

[0067] The Zigbee module is used to receive the light illumination data, CO 2 Concentration data, O 2 After the concentration data, leaf area data, plant height data and crown width data were collected, the illumination data, CO 2 Concentration data, O 2 The concentration data, leaf area data, plant height data and crown width data are transmitted to the mobile terminal display warning module, the lighting intelligent control module and the wind volume uniformity delivery module.

[0068] In this embodiment, the mobile terminal display warning module includes a data processing unit, an image processing unit, a 5G communication module and a mobile terminal unit.

[0069] The data processing unit is used to calculate the plant growth coefficient according to the leaf area data, plant height data and crown width data, preset standard values ​​of the leaf area data, plant height data and crown width data after receiving the leaf area data, plant height data and crown width data, and then transmit the calculated plant growth coefficient to the 5G communication module; and to compare the plant growth coefficient with a preset safety threshold of the plant growth coefficient; and to generate an early warning signal when the plant growth coefficient is outside the safety threshold of the plant growth coefficient, and then transmit the early warning signal to the 5G communication module, and the data processing unit is a microprocessor;

[0070] The image processing unit is used to receive the illumination data, CO 2 Concentration data, O 2 After the concentration data, leaf area data, plant height data and crown width data are processed graphically, the illumination data, CO 2 Concentration data, O 2 Concentration data, leaf area data, plant height data and crown width data are used to generate a data table, which is then transmitted to the 5G communication module. The image processing unit is the edge computing platform;

[0071] The 5G communication module is used to transmit the plant growth coefficient to the lighting intelligent control module and the air volume uniform delivery module respectively after receiving the plant growth coefficient; and is used to transmit the warning signal and the data table to the mobile terminal unit after receiving the warning signal and the data table;

[0072] The mobile terminal unit is used to issue an early warning after receiving an early warning signal; and is used to display a data table after receiving a data table. The mobile terminal unit is one or more of a smart phone or a smart tablet.

[0073] In this embodiment, the data processing unit can calculate the plant growth coefficient based on the leaf area data, plant height data and crown width data, the preset standard values ​​of the leaf area data, plant height data and crown width data, and is used to compare the plant growth coefficient with the preset safety threshold of the plant growth coefficient; and is used to generate an early warning signal when the plant growth coefficient is outside the safety threshold of the plant growth coefficient, and issue an early warning through the mobile terminal to remind the user to take timely measures. The image processing unit intuitively displays the light intensity, air and plant growth parameters through graphical processing. The 5G communication module and the mobile terminal unit can help users remotely monitor the status of plants and improve the efficiency of data transmission and monitoring.

[0074] In this embodiment, the calculation formula of the plant growth coefficient is:

[0075]

[0076] Where G is the plant growth coefficient, L ais the leaf area data, its unit is m 2 , is the standard value of leaf area, its unit is m 2 , H is the plant height data, its unit is m, H std is the standard value of plant height, its unit is m, C is the crown width data, its unit is m, C std It is the standard value of crown width, and its unit is m.

[0077] For example, the leaf area data is 1.5m 2 The standard value of leaf area is 1.0m 2 When the plant height data is 0.6m, the standard value of plant height is 0.5m, the crown width data is 0.4m, and the standard value of crown width is 0.3m, the plant growth coefficient is calculated to be 0.34.

[0078] In this embodiment, the plant growth coefficient is compared with the preset safety threshold of the plant growth coefficient as follows:

[0079]

[0080] When the output result is 1, a warning signal is generated.

[0081] In this embodiment, the intelligent lighting control module includes a plant light analysis unit, an abnormal light intensity calculation unit and a light intensity adjustment unit.

[0082] The plant light receiving analysis unit is used to calculate the average light receiving area of ​​the plant according to the leaf area data, plant height data and crown width data after receiving the light intensity data, leaf area data, plant height data and crown width data; and is used to calculate the plant light receiving coefficient according to the light intensity data and the average light receiving area of ​​the plant; and is used to judge whether the light receiving of the plant is normal according to the comparison between the calculated plant light receiving coefficient and the preset light intensity threshold range; and is used to transmit the plant light receiving coefficient and light intensity data to the light receiving abnormality light intensity calculation unit when determining that the plant is abnormally receiving light, and the plant light receiving analysis unit is a server;

[0083] The abnormal light receiving illuminance calculation unit is used to calculate the illuminance adjustment value according to the plant light receiving coefficient, the plant growth coefficient, the illuminance data, the preset illuminance standard value and the standard value of the plant light receiving coefficient after receiving the abnormal light receiving signal, the plant growth coefficient and the illuminance data; and is used to transmit the illuminance adjustment value to the illuminance adjustment unit, and the abnormal light receiving illuminance calculation unit is a server;

[0084] The light intensity adjustment unit is used to adjust the light intensity according to the light intensity adjustment value after receiving the light intensity adjustment value.

[0085] In this embodiment, the plant light receiving analysis unit calculates the average light receiving area and light receiving coefficient of the plant, determines whether the light receiving of the plant is normal, accurately determines the light receiving condition of the plant, and transmits data to the abnormal light receiving illumination calculation unit when an abnormality occurs. The abnormal light receiving illumination calculation unit calculates the illumination adjustment value based on the received data and transmits it to the illumination adjustment unit. The illumination adjustment unit adjusts the illumination based on the adjustment value to achieve precise adjustment of the illumination and meet the illumination requirements of plant growth.

[0086] In this embodiment, the formula for calculating the plant light reception coefficient is:

[0087]

[0088] Among them C light is the plant light reception coefficient, L x It is the illuminance data, and its unit is Lux, A avg is the average light receiving area of ​​the plant, and its unit is m 3 ,

[0089] The calculation formula for the average light receiving area of ​​plants is:

[0090]

[0091] Among them A avg is the average light receiving area of ​​the plant, and its unit is m 2 , L a is the leaf area data, its unit is m 2 , H is the plant height data, its unit is m, C is the crown width data, its unit is m.

[0092] For example, the leaf area data is 1.5m 2 , the plant height data is 0.6m, the crown width data is 0.3m, and the average light receiving area of ​​the plant is calculated to be 3m 2 , the illumination data is 2100Lux, and the plant light reception coefficient is calculated to be 7.

[0093] In this embodiment, the calculation formula of the adjustment value of the illuminance is:

[0094]

[0095] Where E adjust is the adjustment value of light intensity, its unit is Lux, G is the plant growth coefficient, L x It is the illuminance data, and its unit is Lux, L desired It is the standard value of illuminance, and its unit is Lux, C light is the plant light reception coefficient, is the standard value of the plant light reception coefficient, β is the exponential factor, and γ is the attenuation factor.

[0096] For example, the plant growth coefficient is 0.34, the illuminance data is 2100 Lux, the standard illuminance value is 1500 Lux, the plant light reception coefficient is 7, the standard value of the plant light reception coefficient is 5, β is 0.8, γ is 2, and the illuminance adjustment value is 454.

[0097] In this embodiment, the air volume uniform delivery module includes an air data analysis unit, a device duration calculation unit, a timing unit and a device control unit.

[0098] The data analysis unit is used to receive the CO 2 Concentration data, O 2 After the concentration data, according to CO 2 Concentration data, O 2 Concentration data and preset CO 2 Concentration data, O 2 The threshold range of the concentration data determines whether the air data is normal; and is used to determine whether the air data is abnormal. 2 Concentration data, O 2 The concentration data is transmitted to the device duration calculation unit, and the data analysis unit is the server;

[0099] The device duration calculation unit is used to calculate the time when receiving the CO 2 Concentration data, O 2 After collecting the concentration data, plant height data, leaf area data and plant growth coefficient, according to CO 2 Concentration data, O 2 Concentration data, plant height data, leaf area data, plant growth coefficient, preset air volume equipment fixed rate, indoor space data and CO 2 Concentration data standard value, O 2 The concentration standard value and the number of plants planted are used to calculate the opening time of the air volume device, and then the opening time data is transmitted to the timing unit. The device time calculation unit is the server;

[0100] The timing unit is used to start timing after receiving the opening duration data; and is used to generate a device opening signal when starting the timing, and then transmit the device opening signal to the device control unit; and is used to generate a device closing signal and stop timing after the timing duration reaches the opening duration, and then transmit the device closing signal to the device control unit. The timing unit is a programmable timer;

[0101] The device control unit is used to turn on the device when receiving a device turn-on signal; and is used to turn off the device when receiving a device turn-off signal. The device control unit is a microcontroller.

[0102] In this embodiment, the data analysis unit is used to determine the CO 2 Concentration data and O2 Whether the concentration data is normal. If the data is abnormal, the device duration calculation unit will calculate the concentration data according to the CO 2 Concentration data, O 2 Concentration data, plant height data, leaf area data, plant growth coefficient, preset air volume equipment fixed rate, indoor space data and CO 2 Concentration data standard value, O 2 The concentration standard value and the number of plants planted calculate the opening time of the air volume device and pass this information to the timing unit. The timing unit controls the opening and closing of the device according to the received time data, and the device control unit is responsible for executing these switching operations, accurately controlling the operating time of the air volume device, improving resource utilization, and improving management efficiency and accuracy.

[0103] In this embodiment, the calculation formula for the opening time is:

[0104]

[0105] Where T is the opening time, the unit is min, It is CO 2 Concentration data, the unit is ppm, It is CO 2 The standard value of concentration data is in ppm. Yes 2 Concentration data, the unit is %, Yes 2 Concentration standard value, its unit is %, V total It is the indoor space data, and its unit is m 3 , H is the plant height data, its unit is m, its unit is m, L a is the leaf area data, its unit is m 2 , R fan is the fixed speed of the air volume equipment, and its unit is m 3 / min, G is the plant growth coefficient.

[0106] For example, CO 2 The concentration data is 800ppm, CO 2 The standard value of concentration data is 400ppm, O 2 The concentration data is 19%, O 2 The concentration standard value is 21%, the plant growth coefficient is 0.34, and the indoor space data is 1500m 3 , leaf area data is 1.5m 2 , the plant height data is 0.6m, and the fixed speed of the air volume equipment is 120m 3 / min, the calculated opening time is 836min.

[0107] In summary, this system realizes comprehensive monitoring and intelligent control of the plant cultivation environment by integrating multiple modules such as environmental monitoring, mobile terminal display warning, intelligent lighting control, and uniform air volume delivery. It can make dynamic adjustments according to the actual growth status of the plants, improving the accuracy and efficiency of plant cultivation. Through intelligent warning and control functions, the system can detect and deal with potential problems in a timely manner, providing a strong guarantee for the healthy growth of plants.

[0108] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work shall all fall within the scope of protection of the present invention.

Claims

1. An Internet-based intelligent plant cultivation control system, characterized in that: It includes environment monitoring module, mobile terminal display warning module, lighting intelligent control module and air volume uniform delivery module. The environmental monitoring module is used to monitor the light intensity, air and plant growth parameters in the farmland, and then transmit the detected light intensity data, air data and plant growth parameter data to the mobile terminal display warning module, the intelligent light control module and the wind volume uniform delivery module respectively; The mobile terminal display warning module is used to calculate the plant growth coefficient according to the monitored plant growth parameter data and the preset plant growth parameter standard data after receiving the light illumination data, air data and plant growth parameter data, and then transmit the calculated plant growth coefficient to the light intelligent control module and the air volume uniform delivery module respectively; and is used to display the graphically processed light illumination, air and plant growth parameters; and is used to issue a warning when the calculated plant growth coefficient and the preset plant growth coefficient are outside the safety threshold; The intelligent illumination control module is used to calculate the average light receiving area of ​​the plant according to the plant growth parameter data after receiving the illumination data, the plant growth parameter data and the plant growth coefficient; and to calculate the plant light receiving coefficient according to the illumination data and the average light receiving area of ​​the plant; and to determine whether the light receiving of the plant is normal according to the calculated plant light receiving coefficient and the preset threshold range of the illumination, and to calculate the illumination adjustment value according to the plant light receiving coefficient, the plant growth coefficient, the illumination data, the preset illumination standard value and the standard value of the plant light receiving coefficient when determining that the light receiving of the plant is abnormal; and to control the illumination device according to the calculated illumination adjustment value; The air volume uniform delivery module is used to determine whether the air data is normal based on the air data and a preset threshold range of the air data after receiving the air data, the plant growth parameter data and the plant growth coefficient, and to calculate the opening time of the air volume device based on the air data, the plant growth parameter data, the plant growth coefficient, the preset fixed rate of the air volume device, the indoor space data, the standard value of the air data and the number of plants planted when determining that the air data is abnormal; and to turn on the air volume device according to the opening time.

2. The Internet-based intelligent plant cultivation control system according to claim 1, characterized in that: The environmental monitoring module includes a first sensor unit, a second sensor unit, a plant data collection unit and a Zigbee module. The first sensor unit is used to detect the light intensity in the greenhouse, and then transmit the detected light intensity data to the Zigbee module; The second sensor unit is used to detect the CO2 concentration and O2 concentration in the dapeng, and then transmit the detected CO2 concentration data and O2 concentration data to the Zigbee module; The plant data acquisition unit is used to detect the leaf area, plant height and canopy width of the plants in the greenhouse; and then transmit the detected leaf area data, plant height data and canopy width data to the Zigbee module; The Zigbee module is used to transmit the light intensity data, CO2 concentration data, O2 concentration data, leaf area data, plant height data and crown width data to the mobile terminal display and warning module, the intelligent lighting control module and the air volume uniform delivery module after receiving the light intensity data, CO2 concentration data, O2 concentration data, leaf area data, plant height data and crown width data.

3. The Internet-based intelligent plant cultivation control system according to claim 1, characterized in that: The mobile terminal display warning module includes a data processing unit, an image processing unit, a 5G communication module and a mobile terminal unit. The data processing unit is used to calculate the plant growth coefficient according to the leaf area data, plant height data and crown width data, preset standard values ​​of the leaf area data, plant height data and crown width data after receiving the leaf area data, plant height data and crown width data, and then transmit the calculated plant growth coefficient to the 5G communication module; and to compare the plant growth coefficient with a preset safety threshold of the plant growth coefficient; and to generate an early warning signal when the plant growth coefficient is outside the safety threshold of the plant growth coefficient, and then transmit the early warning signal to the 5G communication module; The image processing unit is used to graphically process the light intensity data, CO2 concentration data, O2 concentration data, leaf area data, plant height data and crown width data after receiving the light intensity data, CO2 concentration data, O2 concentration data, leaf area data, plant height data and crown width data, generate a data table, and then transmit the data table to the 5G communication module; The 5G communication module is used to transmit the plant growth coefficient to the lighting intelligent control module and the air volume uniform delivery module respectively after receiving the plant growth coefficient; and is used to transmit the warning signal and the data table to the mobile terminal unit after receiving the warning signal and the data table; The mobile terminal unit is used to issue an early warning upon receiving an early warning signal; And it is used to display the data table after receiving the data table.

4. The Internet-based intelligent plant cultivation control system according to claim 3, characterized in that: The calculation formula of plant growth coefficient in the data processing unit is: Where G is the plant growth coefficient, L a is the leaf area data, its unit is m 2 , is the standard value of leaf area, its unit is m 2 , H is the plant height data, its unit is m, H std is the standard value of plant height, its unit is m, C is the crown width data, its unit is m, C std It is the standard value of crown width, and its unit is m.

5. The Internet-based intelligent plant cultivation control system according to claim 4, characterized in that: The plant growth coefficient is compared with the preset plant growth coefficient safety threshold as follows: When the output result is 1, a warning signal is generated.

6. The Internet-based intelligent plant cultivation control system according to claim 1, characterized in that: The intelligent lighting control module includes a plant light analysis unit, an abnormal light intensity calculation unit and a light intensity adjustment unit. The plant light receiving analysis unit is used to calculate the average light receiving area of ​​the plant according to the leaf area data, plant height data and crown width data after receiving the light intensity data, leaf area data, plant height data and crown width data; and to calculate the plant light receiving coefficient according to the light intensity data and the average light receiving area of ​​the plant; and to judge whether the plant light receiving is normal according to the comparison between the calculated plant light receiving coefficient and the preset light intensity threshold range; and to transmit the plant light receiving coefficient and light intensity data to the light receiving abnormality light intensity calculation unit when determining that the plant light receiving is abnormal; The abnormal light receiving illumination calculation unit is used to calculate the illumination adjustment value according to the plant light receiving coefficient, the plant growth coefficient, the illumination data, the preset illumination standard value and the standard value of the plant light receiving coefficient after receiving the abnormal light receiving signal, the plant growth coefficient and the illumination data; and is used to transmit the adjustment value of the light intensity to the light intensity adjustment unit; The light intensity adjustment unit is used to adjust the light intensity according to the light intensity adjustment value after receiving the light intensity adjustment value.

7. The Internet-based intelligent plant cultivation control system according to claim 6, characterized in that: The formula for calculating the plant light reception coefficient is: Among them C light is the plant light reception coefficient, L x It is the illuminance data, and its unit is Lux, A avg is the average light receiving area of ​​the plant, and its unit is m 2 , The calculation formula for the average light receiving area of ​​plants is: Among them A avg is the average light receiving area of ​​the plant, and its unit is m 2 , L a is the leaf area data, its unit is m 2 , H is the plant height data, its unit is m, C is the crown width data, its unit is m.

8. The Internet-based intelligent plant cultivation control system according to claim 7, characterized in that: The calculation formula for the adjustment value of the illuminance is: Where E adjust is the adjustment value of light intensity, its unit is Lux, G is the plant growth coefficient, L x It is the illuminance data, and its unit is Lux, L desired It is the standard value of illuminance, and its unit is Lux, C light is the plant light reception coefficient, is the standard value of the plant light reception coefficient, β is the exponential factor, and γ is the attenuation factor.

9. The Internet-based intelligent plant cultivation control system according to claim 1, characterized in that: The air volume uniform delivery module includes an air data analysis unit, a device duration calculation unit, a timing unit and a device control unit. The data analysis unit is used to determine whether the air data is normal according to the CO2 concentration data, the O2 concentration data and the preset threshold range of the CO2 concentration data and the O2 concentration data after receiving the CO2 concentration data and the O2 concentration data; and is used to transmit the CO2 concentration data and the O2 concentration data to the device duration calculation unit when determining that the air data is abnormal; The device duration calculation unit is used to calculate the opening duration of the air volume device according to the CO2 concentration data, O2 concentration data, plant height data, leaf area data, plant growth coefficient, preset air volume device fixed rate, indoor space data, CO2 concentration data standard value, O2 concentration standard value and the number of planted plants after receiving the CO2 concentration data, O2 concentration data, plant height data, leaf area data and plant growth coefficient, and then transmit the opening duration data to the timing unit; The timing unit is used to start timing after receiving the opening duration data; and is used to generate a device opening signal when starting the timing, and then transmit the device opening signal to the device control unit; and is used to generate a device closing signal and stop timing after the timing duration reaches the opening duration, and then transmit the device closing signal to the device control unit; The device control unit is used to turn on the device when receiving a device turn-on signal; and is used to turn off the device when receiving a device turn-off signal.

10. The Internet-based intelligent plant cultivation control system according to claim 9, characterized in that: The calculation formula for the opening time is: Where T is the opening time, the unit is min, is the CO2 concentration data, its unit is ppm, It is the standard value of CO2 concentration data, and its unit is ppm. It is the O2 concentration data, its unit is %. It is the standard value of O2 concentration, and its unit is %, V total It is the indoor space data, and its unit is m 3 , H is the plant height data, its unit is m, L a is the leaf area data, its unit is m 2 , R fan is the fixed speed of the air volume equipment, and its unit is m 3 / min, G is the plant growth coefficient.

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