Facility intelligent temperature difference regulation and control system and method based on tomato growth evaluation system

A technology of intelligent temperature control and regulation system, applied in control/regulation system, botany equipment and method, temperature control, etc., can solve problems such as lack of management of temperature difference between day and night, unfavorable timely relief, air temperature sensitivity, etc., to prevent seedling The occurrence of excessive growth and disease, the effect of ensuring temperature difference management, and the effect of controlling management costs

Pending Publication Date: 2021-01-29
SHIJIAZHUANG ACADEMY OF AGRI & FORESTRY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Tomato seedlings are sensitive to air temperature. High temperature can threaten the plant morphology, vegetative growth, and physiological metabolism of tomato seedlings. At the same time, different day-night temperature differences under different daily averages will also affect the growth of tomato seedlings to varying degrees. , in the daily planting process, due to factors such as production costs, the tomato planting facilities mainly rely on natural cooling after sunset, and the lack of management of the temperature difference between day and night is not conducive to the timely relief of short-term sub-high temperature conditions; the temperature changes in different facilities are not the same

Method used

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  • Facility intelligent temperature difference regulation and control system and method based on tomato growth evaluation system
  • Facility intelligent temperature difference regulation and control system and method based on tomato growth evaluation system
  • Facility intelligent temperature difference regulation and control system and method based on tomato growth evaluation system

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Embodiment 1

[0040] like figure 1 As shown, a facility intelligent temperature difference control system based on the tomato growth evaluation system in this embodiment includes a temperature monitoring module 100, an intelligent temperature control module 200 and a temperature regulating device 300, and the temperature monitoring module 100 and the temperature regulating device 300 are respectively Electrically connected with the intelligent temperature control module 200; the temperature monitoring module 100 is used to measure the temperature of the facility in real time and perform data transmission; The device 300 is used to start the night temperature increase management or temperature drop management according to the instruction sent by the intelligent temperature control module 200 .

[0041] The technical effect achieved by this embodiment is: through the facility intelligent temperature difference control system based on the tomato growth evaluation system of this embodiment, the...

Embodiment 2

[0043] like figure 2 As shown, a facility intelligent temperature difference control system based on the tomato growth evaluation system in this embodiment includes all the technical features in Embodiment 1. In addition, the temperature monitoring module 100 includes a temperature sensor 110 and a data communication module 120 , the temperature sensor 110 is used to measure the temperature of the facility in real time, and the data communication module 120 is used to transmit the data detected by the temperature sensor 110 to the intelligent temperature control module 200 .

[0044] Optionally, the intelligent temperature control module 200 includes a processor 210 and a data storage module 220; the data storage module 220 is used to store the temperature difference model of the tomato seedling stage facility, the average temperature model of the first 3 hours at night and the night time, and the optimal temperature difference regulation under daytime temperature Scheme; the...

Embodiment 3

[0047] like image 3 As shown, a kind of facility intelligent temperature difference control method based on the tomato growth evaluation system in this embodiment adopts a kind of facility intelligent temperature difference control system based on the tomato growth evaluation system of embodiment 1 or embodiment 2, specifically comprising the following steps:

[0048] Step S100, select local common tomato planting facilities as the temperature measurement object, use the temperature sensor 110 to monitor the temperature in the facility, measure once every half an hour, take 15 to 21 days after planting tomatoes in different crops as a measurement period, measure and count every day The daytime temperature and nighttime temperature are calculated separately, and the temperature difference between day and night is calculated, and the temperature value range of the daytime average temperature and daytime temperature difference is calculated;

[0049] Step S200, performing regres...

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Abstract

The invention discloses a facility intelligent temperature difference regulation and control system and method based on a tomato growth evaluation system, wherein the facility intelligent temperaturedifference regulation and control system comprises a temperature monitoring module, an intelligent temperature control module, and temperature adjustment equipment, and the temperature monitoring module and the temperature adjustment equipment are electrically connected with the intelligent temperature control module. The temperature monitoring module is used for measuring facility temperature inreal time and transmitting data; the intelligent temperature control module is used for receiving data measured by the temperature monitoring module and sending an instruction to the temperature adjustment equipment, and the temperature adjustment equipment is used for starting night temperature increasing management or cooling management according to the instruction sent by the intelligent temperature control module. The facility intelligent temperature difference regulation and control system and method based on the tomato growth evaluation system have the advantages that reasonable controlover the day and night temperature difference in the tomato seedling stage is achieved, use of growth regulation and control agents is reduced, strong seedlings are cultivated, excessive growth is prevented, and fertilizer and pesticide saving and efficient and clean cultivation of facility tomatoes are achieved.

Description

technical field [0001] The invention relates to the technical field of plant growth temperature control systems, in particular to a facility intelligent temperature difference control system based on a tomato growth evaluation system, and also relates to a facility intelligent temperature difference control method based on a tomato growth evaluation system. Background technique [0002] Tomatoes originated in South America and were introduced into my country for ornamental use during the Wanli period of the Ming Dynasty. Although they have been cultivated in my country for less than a hundred years, with the popularity of consumers and the improvement and popularization of planting technology, the planting area has expanded rapidly. One of the crops with the most extensive cultivation area. In the south of my country, it is mostly planted in open fields, and in the north, it is mostly planted in protected areas. The facility agriculture meets the planting needs of tomato off-s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D23/20A01G9/24
CPCA01G9/246G05D23/20Y02A40/25
Inventor 黄媛李瑜玲杨英茹高欣娜杜亚茹武猛李海杰高宁高燕郭永召
Owner SHIJIAZHUANG ACADEMY OF AGRI & FORESTRY SCI
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