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Control method for intelligent granary and terminal

A control method and control terminal technology, applied in the direction of non-electric variable control, control/regulation system, and simultaneous control of multiple variables, can solve problems such as the gap between modern grain depots, reduce labor costs, avoid misoperation, and protect the human body. Possible damage, effects that increase productivity

Active Publication Date: 2019-08-06
FUJIAN REIDA PRECISION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Grain depots and directly affiliated depots are also actively promoting the transformation of grain depots to be electronic and informatized, which has greatly promoted the improvement of my country's grain storage technology level. For example, grain depots have basically realized remote detection of grain temperature. There is still a big gap in library requirements

Method used

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  • Control method for intelligent granary and terminal
  • Control method for intelligent granary and terminal

Examples

Experimental program
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Effect test

Embodiment 1

[0062] Please refer to figure 1 , Embodiment 1 of the present invention is:

[0063] A control method for an intelligent granary, including steps:

[0064] S1. Obtain storage temperature information T 0 , temperature information in the warehouse T 1 , storage humidity information RH 0 , warehouse humidity information RH 1 , outside temperature information T 2 And the humidity information RH outside the warehouse 2 ;

[0065] S2. Judging whether the temperature information in the warehouse is less than the storage temperature information and whether the humidity information in the warehouse is less than the storage humidity information, if T 1 ≥T 0 and RH 1 ≥RH0 , it is determined whether the humidity information in the warehouse is lower than the storage humidity information when the temperature information in the warehouse reaches the storage temperature information under the air-conditioning cooling condition, and if so, an air-conditioning refrigeration command is ...

Embodiment 2

[0070] Please refer to figure 1 , the second embodiment of the present invention is:

[0071] In the control method of the intelligent granary, on the basis of the first embodiment above, the humidity information RH in the warehouse in step S1 1 Humidity information RH in the first warehouse including the first humidity sensor 11 And the humidity information RH in the second warehouse of the second humidity sensor 12 ;

[0072] Step S1 also includes: acquiring a second humidity position where the second humidity sensor is located;

[0073] Step S2 also includes: if RH 11 0 and RH 12 ≥RH 0 , the local ventilation command is issued, and the local ventilation command is to start the second humidity fan in the area where the second humidity position is located; the local ventilation command in step S2 is specifically:

[0074] Start the second humidity fan in the area where the second humidity position is located and adjust the direction of the air outlet of the second humi...

Embodiment 3

[0080] Please refer to figure 2 , Embodiment three of the present invention is:

[0081] The control terminal 1 of the smart granary includes a memory 3, a processor 2, and a computer program stored in the memory 3 and operable on the processor 2. When the processor 2 executes the computer program, the steps of the first embodiment above are realized.

[0082] The control terminal in this embodiment serves as the host of the temperature and humidity measurement and control system, and the temperature and humidity measurement and control system also includes a data collector as a measurement and control extension, and a temperature sensor and a humidity sensor connected to the data collector.

[0083] Among them, the control terminal adopts digital equipment to provide convenience for future system and network interconnection information exchange. From this point of view, the scheme of matching digital and analog components is adopted, that is, the measurement and execution pa...

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Abstract

The invention discloses a control method for an intelligent granary. The method includes the following steps that: storage temperature information T0, in-granary temperature information T1, storage humidity information RH0 and in-granary humidity information RH1 are acquired; and whether the in-granary temperature information T1 is smaller than the storage temperature information is judged, and whether the in-granary humidity information is smaller than the storage humidity information is judged, if T1 is larger than or equal to T0, and RH1 is larger than or equal to RH0, whether the in-granary humidity information is smaller than the storage humidity information under an air conditioner refrigeration condition is judged when the in-granary temperature information reaches the storage temperature information, if the in-granary humidity information is smaller than the storage humidity information, an air conditioner refrigeration instruction is emitted, otherwise, an air conditioner refrigeration instruction and a dehumidification instruction are sent out. With the control method for the intelligent granary of the invention adopted, real-time and accurate temperature and humidity control over the intelligent granary can be realized; production efficiency is improved; labor cost is reduced; and misoperation caused by manual intervention and possible harm to a human body are avoided, and meanwhile, energy-saving and energy-saving effects are achieved while the requirements of storage temperature information and storage humidity information are satisfied.

Description

technical field [0001] The invention relates to the technical field of intelligent granary, in particular to a control method and terminal of the intelligent granary. Background technique [0002] In granary management, it is extremely important to control the temperature and humidity changes in the granary. The detection and control of temperature and humidity are of great significance to prevent grain mildew. At present, artificial processing alone cannot achieve perfection. Some practical scientific and technological means are needed to assist in monitoring the grain situation, thereby reducing the chance of grain deterioration and eliminating hidden dangers in the bud. As Fuzhou has a marine subtropical monsoon climate, the winter is short and the summer is long, warm and humid throughout the year. The high temperature and rainfall are concentrated in summer. The roof of the granary has a large heating area and poor heat insulation performance. The storage environment in...

Claims

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Application Information

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IPC IPC(8): G05D27/02
CPCG05D27/02
Inventor 蒋维潘虹飞
Owner FUJIAN REIDA PRECISION
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