Greenhouse roller blind control system and working method thereof

A control system and working method technology, applied in the direction of electrical program control, sequence/logic controller program control, etc., can solve the problems of overrun, personal injury, equipment damage, etc., to improve the degree of automation and avoid damage accidents , the effect of saving personnel costs

Inactive Publication Date: 2014-07-16
TIANJIN YONGDE AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the existing greenhouse roller blinds can only realize manual operation and manual on-duty electric opening and closing, and do not have automatic fault detection and alarm functions, and do not have operating status and position feedback functions. Equipment lacking the above functions cannot be automated.
The mental state of manual operation directly determines the safety and reliability of equipment operation, often resulting in overrun operation, resulting in equipment damage or even personal injury

Method used

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  • Greenhouse roller blind control system and working method thereof
  • Greenhouse roller blind control system and working method thereof
  • Greenhouse roller blind control system and working method thereof

Examples

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Effect test

Embodiment

[0025] Embodiment: A greenhouse roller shutter control system, including a roller shutter controller 6, a contactless reversing module, an upper link 2 of a roller shutter, a lower link 3 of a roller shutter, a hinge a10, a hinge b11, and a roller shutter 1. Angle sensor a8, angle sensor b9, top dead center limit switch 13 and bottom dead center limit switch 14; one end of the upper connecting rod 2 of the shutter machine is installed on the ground 7 at the front end of the shed film 4 through the hinge a10, The other end is connected to one end of the lower connecting rod 3 of the roller blind machine through the hinge b11, and the roller blind machine controller 6 and the angle sensor a8 are installed on the upper connecting rod 2 of the roller blind machine; The curtain machine 1, the angle sensor b9 is installed on the lower connecting rod 3 of the roller shutter machine; the output shaft of the shutter machine 1 is equipped with a thermal insulation quilt 5; the thermal in...

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PUM

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Abstract

The invention discloses a greenhouse roller blind control system and a working method of the greenhouse roller blind control system. The greenhouse roller blind control system comprises a roller blind controller, a non-contact reversing module, a roller blind machine upper connection rod, a roller blind machine lower connection rod, a hinge a, a hinge b, a roller blind machine, an angle sensor a, an angle sensor b, an upper dead center limiting switch and a lower dead center limiting switch. The working method includes the steps of initializing the state, expanding the heat preservation quilt and roller blind machine power-off protection process and unfolding the heat preservation quilt. The greenhouse blind control system and the working method of the greenhouse roller blind control system have the advantages that the actual operation state of the roller blind machine can be detected by the system, fault alarming can be achieved, executing mechanisms such as a motor, a speed reducer and the heat preservation quilt are protected, equipment damage caused by maloperation is reduced and avoided, automatic and remote adjusting of the greenhouse environment can be achieved, the dependence degree on workers can be accurately and obviously reduced in time, management and operation cost is reduced, and the operation safety and the economic benefits of facility cultivation are effectively improved.

Description

(1) Technical field: [0001] The invention relates to technical equipment for facility agriculture, in particular to a greenhouse roller shutter control system and a working method thereof. (2) Background technology: [0002] At present, the existing greenhouse roller blinds can only realize manual operation and manual on-duty electric opening and closing. They do not have automatic fault detection and alarm functions, and do not have operating status and position feedback functions. Equipment lacking the above functions cannot be automated. The mental state of the manual operator on duty directly determines the safety and reliability of the equipment operation, which often causes the operation to exceed the limit, resulting in equipment damage or even personal injury. (3) Contents of the invention: [0003] The purpose of the present invention is to provide a greenhouse roller blind control system and its working method. The system can detect the actual running state of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04
Inventor 杨连喜张立岩杨立国
Owner TIANJIN YONGDE AGRI TECH
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