scholarly journals Temperature and humidity control system for broiler chicken coops

2021 ◽  
Vol 22 (3) ◽  
pp. 1327
Author(s):  
Ramadiani Ramadiani ◽  
Eko Wiji Setio Budianto ◽  
Dharma Widada ◽  
Masayu Widiastuti ◽  
Muhammad Labib Jundillah
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Automatic Control System ◽  
Broiler Chicken ◽  
Research Problem ◽  
Water Pump ◽  
Broiler Breeders ◽  
Humidity Control ◽  
Turn On ◽  
Temperature And Humidity

Stress in chickens due to rising cage temperatures is a problem that is often faced by breeders, especially broiler breeders. Research with the title "temperature and humidity control system for broiler chicken coops", has formulated the research problem as follows; how to make an automatic control system to maintain the temperature and humidity of the ras broiler chicken coop to keep it stable using Arduino Uno ATMega328. In this tool it has been set, if the temperature is ≥ 30º C then the water pump will turn on, and the water pump will turn off when the temperature is ≤ 29º C. Based on the results in this study, the temperature and humidity control system succeeded in helping farmers keep the temperature of the ras broiler chicken coop remained stable, so that farmers' production can be increased. In addition, this system also helps efficiency in terms of time and labor, because this system works automatically.

scholarly journals Sistem Pengendalian Suhu dan Kelembaban Kumbung Jamur Tiram secara Realtime Menggunakan Esp8266

2019 ◽  
Vol 1 (1) ◽  
pp. 6
Author(s):  
Arafat Arafat ◽  
Desy Ika Puspitasari ◽  
Wagino Wagino
Keyword(s):  
Control System ◽  
High Temperature ◽  
Rapid Growth ◽  
Physical Factors ◽  
Mushroom Cultivation ◽  
Humidity Control ◽  
Turn On ◽  
Humidity Condition ◽  
Limit Setting ◽  
Temperature And Humidity

Oyster Mushroom is one of the high-value consumption mushrooms. The development of mushroom experienced rapid growth marked by the increasing number of farmers breeding mushroom is directly proportional to number of mushroom food business. The process of mushroom cultivation in mushroom’s greenhouse depends on physical factors such as temperature, humidity, light, pH of planting medium, and air aeration. Watering activity is done if the condition and humidity of mushroom's greenhouse was dry, three times a day at the morning, afternoon and evening. If the conditions of temperature and humidity fluctuate in the current seasons, it is not enough to be sprayed. High temperature and humidity fluctuations disturbed harvest. The results of this research are realtime temperature and humidity control system, esp8266 12-F and DHT22 sensor to read humidity value that can do watering and keep humidity greenhouse. The best humidity limit is 65% and maximum is 80%. If the humidity condition reaches 65%, then esp8266 will activate the relay to turn on the DC pump machine and nozzle spray. If humidity reached 80%, then esp8266 will turn off the DC pump. 80% humidity limit setting to avoid mushrooms from getting too wet. Humidity conditions monitored with android smartphone in realtime.

scholarly journals Pengendalian Temperatur dan Kelembaban dalam Kumbung Jamur Tiram (Pleurotus sp) Secara Otomatis Berbasis Mikrokontroler

2019 ◽  
Vol 38 (3) ◽  
pp. 282
Author(s):  
Sri Waluyo ◽  
Ribut Eko Wahyono ◽  
Budianto Lanya ◽  
Mareli Telaumbanua
Keyword(s):  
Control System ◽  
Relative Humidity ◽  
Automatic Control ◽  
Sea Level ◽  
Automatic Control System ◽  
Daily Temperature ◽  
Oyster Mushroom ◽  
Control Temperature ◽  
Point Temperature ◽  
Temperature And Humidity

Oyster mushroom can grow properly at temperatures of 16–30 °C and relative humidity of 80–95%. Environment conditioning by spraying of water in mushroom house manually in the morning and evening as the temperature and humidity controling is less effective and highly bothersome. Using of technology can controlling temperature and humidity in a mushroom house automatically.  This research aims to design an automatic control system to control temperature and humidity in oyster mushroom house. Research is located at an altitude of 125 meters above sea level. Automatic control system with a setting point temperature of 25 – 30 °C and humidity of 80 – 95% was tested at mushroom house with dimensions of 4 × 2 × 2 m with a capacity of 600 baglog mushrooms.  The results show that the performance of daily temperature and humidity without control is respectively 24.10 to 35.19 °C and 64.28 to 99.90%. While the temperature and humidity with the control system are 25.10 to 30.09 °C and 80.84 to 99.90%, respectively.

Automatic apiary care system

2021 ◽  
pp. 54-55
Author(s):  
Andriy Khrystyuk ◽  
Kirpichnikov Anton
Keyword(s):  
Control System ◽  
Remote Control ◽  
Automatic Control ◽  
Automatic Control System ◽  
Noise Level ◽  
Temperature And Humidity ◽  
Care System

An automatic control system for remote control and monitoring of bee life parameters in hives is developed. Based on the research of the main parameters of the life of bees in the hive, we have developed a scheme for managing and monitoring the weight of the hive, temperature and humidity, noise level, prevention of theft.

scholarly journals DESAIN AUTOMATIC CONTROL SYSTEM POMPA AIR TAWAR PADA KAPAL RAKYAT

2021 ◽  
Vol 4 ◽  
pp. 96-103
Author(s):  
Franky Tanahitumessing
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Water Level ◽  
Automatic Control System ◽  
Distribution System ◽  
Water Pump ◽  
Level Sensor ◽  
Water Pumps ◽  
Control Tool ◽  
Over Time

Freshwater supplies on people's ships are a vital need that must be met during the ship's voyage. The distribution system used without control will be troublesome for the Crew, who are always in charge of controlling the availability of water in the daily tank and running the water pump. Water pump control equipment is used to help reduce the working time of the Crew and can improve the performance efficiency of the water pump. A buoy switch is a control tool that is often used, but the buoy system will be disrupted over time. An automatic control system using a water level sensor is not familiar to use to control the water pump. From the design results of this system is more efficient than the buoy switch. Its efficiency can be seen from the degree of sensitivity to changes in water level, as well as longer service life. This system can be used to control the work of water pumps without supervision or control of the Crew, thus saving more time and the availability of water in the daily tank remains available at all times.

Investigation of the stability of periodic motions in a nonlinear automatic control system based on the fast fourier transform

2003 ◽  
Vol 3 ◽  
pp. 297-307
Author(s):  
V.V. Denisov
Keyword(s):  
Fourier Transform ◽  
Control System ◽  
Automatic Control ◽  
Fast Fourier Transform ◽  
Automatic Control System ◽  
Resonance Phenomenon ◽  
Periodic Motions ◽  
Multiply Connected ◽  
Non Linear ◽  
The Stability

An approach to the study of the stability of non-linear multiply connected systems of automatic control by means of a fast Fourier transform and the resonance phenomenon is considered.

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