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Daylight greenhouse ventilation control device and control system

A solar greenhouse and control device technology, which is applied in control/regulation systems, greenhouse cultivation, non-electric variable control, etc., and can solve problems such as unsatisfactory timeliness, time-consuming and labor-consuming

Inactive Publication Date: 2018-03-27
北京守朴科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing film rolling mechanism or the greenhouse film rolling device rolls the film through the mechanized film rolling ventilation method. The operation of winding and rolling the film needs to be manually arrived at the scene, and the start button is controlled, which is time-consuming and labor-intensive. Failure to meet timeliness requirements

Method used

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  • Daylight greenhouse ventilation control device and control system
  • Daylight greenhouse ventilation control device and control system
  • Daylight greenhouse ventilation control device and control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] This embodiment provides a ventilation control device for a solar greenhouse, and the control device is suitable for film rolling mechanisms of various ventilation systems. figure 1 A structural block diagram of the solar greenhouse ventilation control device is shown. Such as figure 1 As shown, the solar greenhouse ventilation control device includes a control host 10 , an environmental parameter sensor 20 connected to the control host 10 , a communication module 30 , a stroke sensor 40 , a first current detector 50 and a second current detector 60 .

[0032] The environmental parameter sensor 20 is used to collect the environmental parameters inside or outside the solar greenhouse, and transmit the environmental parameters to the control host 10 .

[0033] Specifically, the environmental parameter sensor 20 may include a temperature and humidity sensor or a temperature sensor installed inside the solar greenhouse. Multiple temperature and humidity sensors or tempera...

Embodiment 2

[0044] This embodiment provides a solar greenhouse ventilation control system. image 3 A structural block diagram of the solar greenhouse ventilation control system is shown. Such as image 3 As shown, the control system includes a solar greenhouse ventilation control device 1 , a film roll mechanism 2 connected to the solar greenhouse ventilation control device 1 and a remote control terminal 3 .

[0045] The film rolling mechanism 2 can adopt an existing greenhouse film rolling device, including a motor, a reel and a power supply for powering the motor. The motor can be a 24V single-axis DC motor, which can roll a 50-80-meter-long greenhouse roll film.

[0046] The solar greenhouse ventilation control device 1 can be installed in the ear room of the solar greenhouse, and can be installed at a suitable location to facilitate personnel to perform operations such as inspection, control and maintenance. The solar greenhouse ventilation control device 1 can adopt the above-me...

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PUM

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Abstract

The invention provides a daylight greenhouse ventilation control device and a control system and belongs to the technical field of daylight greenhouse environment control. The daylight greenhouse ventilation control device comprises a control host, an environment parameter sensor and a communication module, and the environment parameter sensor and the communication module are connected with the control host. The environment parameter sensor is used for collecting environment parameters inside and outside a daylight greenhouse, and the control host can automatically control a greenhouse rollingfilm for ventilation according to the environment parameters inside and outside the daylight greenhouse. The communication module is used for communicating with a remote control end, so that remote monitoring and control can be realized.

Description

technical field [0001] The invention relates to the technical field of solar greenhouse environment control, in particular to a solar greenhouse ventilation control device and control system. Background technique [0002] In the process of planting in a solar greenhouse, it is a very important link to adjust the temperature by venting. The so-called venting means that the greenhouse film is rolled up by the thermal insulation greenhouse film rolling mechanism, so that the interior of the thermal insulation greenhouse can be ventilated to the outside. Through ventilation, the temperature in the greenhouse can be uniformly lowered, which is beneficial to the growth of crops in the greenhouse. Therefore, the wind release not only requires precision, but also requires timeliness. The existing film rolling mechanism or the greenhouse film rolling device rolls the film through the mechanized film rolling and ventilation method. The operation of winding and spreading the film nee...

Claims

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Application Information

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IPC IPC(8): A01G9/24G05D27/02
CPCA01G9/24A01G9/242G05D27/02Y02A40/25
Inventor 杜晨曦芦天罡
Owner 北京守朴科技有限公司