RANCANGBANGUN AKTUATOR OTOMATIS PENGENDALIAN IKLIM MIKRO DI GREENHOUSE UNTUK PERTUMBUHAN TANAMAN SAWI (Brassica rapa var. parachinensis L.)
Cultivation of mustard (Brassica rapa var. parachinensis L.) in open fields has many obstacles such as pests, wind, flooding, conditions of environmental temperature, soil of humidity until irradiation that does not comply with the terms mustard plant growth. The impact is the disruption of the must...
| Main Authors: | , |
|---|---|
| Format: | Thesis |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2013
|
| Subjects: |
| _version_ | 1826046013281927168 |
|---|---|
| author | , Mareli Telaumbanua , Dr. Ir. Lilik Sutiarso, M.Eng. |
| author_facet | , Mareli Telaumbanua , Dr. Ir. Lilik Sutiarso, M.Eng. |
| author_sort | , Mareli Telaumbanua |
| collection | UGM |
| description | Cultivation of mustard (Brassica rapa var. parachinensis L.) in open fields has many
obstacles such as pests, wind, flooding, conditions of environmental temperature, soil of
humidity until irradiation that does not comply with the terms mustard plant growth. The
impact is the disruption of the mustard plant growth thus affecting productivity. Cultivation of
plants in the house plants (greenhouse) is a good alternative to control the constraints.
To control the microclimate inside greenhouse control system is required. The control
system micro climate is designed using AVR microcontroller ATMega8535. The design of
the control system using five sensors such as temperature and humidity environment sensor,
soil temperature sensor, humidity soil sensor and intensity of sunlight sensor. The design also
has three actuators such as fan actuator, water pump actuator and lights photosynthesis
actuator. This design was placed in the greenhouse, which is connected to a computer to
transmit data microclimate during 32 days observation.
Performance actuator control system for the fan actuator accuracy value is 95,46%,
value the speed of control actuators to controlling the temperature is 58, 7 minutes and the fan
actuator system is stable. Water pump actuator showed actuator accuracy values 98,01%,
value the speed of control actuators to controlling the soil humadity is 31,83 minutes and
water pump actuator is stable. Photosynthetic light actuators showed value speed of response
to the setting point by device design to turn on the photosynthesis lights <1 sec (± 10 ms) and
stable. Yields average weight of plants in the environment without control is 27,20 grams,
with a height is 21 cm, leaf length and width is 11,6 cm and 9,15 cm, number of leaves in the
range of 9-10 strands. While the average weight of plants in the environment with control is
81,81 grams, plant height is 33,39 cm, leaf length and width is 15,73 cm and 10,53 cm. The
number of leaves on the control environment with eight replicates was in the range of 16-17
strands. |
| first_indexed | 2024-03-13T22:46:37Z |
| format | Thesis |
| id | oai:generic.eprints.org:118442 |
| institution | Universiti Gadjah Mada |
| last_indexed | 2024-03-13T22:46:37Z |
| publishDate | 2013 |
| publisher | [Yogyakarta] : Universitas Gadjah Mada |
| record_format | dspace |
| spelling | oai:generic.eprints.org:1184422016-03-04T08:40:42Z https://repository.ugm.ac.id/118442/ RANCANGBANGUN AKTUATOR OTOMATIS PENGENDALIAN IKLIM MIKRO DI GREENHOUSE UNTUK PERTUMBUHAN TANAMAN SAWI (Brassica rapa var. parachinensis L.) , Mareli Telaumbanua , Dr. Ir. Lilik Sutiarso, M.Eng. ETD Cultivation of mustard (Brassica rapa var. parachinensis L.) in open fields has many obstacles such as pests, wind, flooding, conditions of environmental temperature, soil of humidity until irradiation that does not comply with the terms mustard plant growth. The impact is the disruption of the mustard plant growth thus affecting productivity. Cultivation of plants in the house plants (greenhouse) is a good alternative to control the constraints. To control the microclimate inside greenhouse control system is required. The control system micro climate is designed using AVR microcontroller ATMega8535. The design of the control system using five sensors such as temperature and humidity environment sensor, soil temperature sensor, humidity soil sensor and intensity of sunlight sensor. The design also has three actuators such as fan actuator, water pump actuator and lights photosynthesis actuator. This design was placed in the greenhouse, which is connected to a computer to transmit data microclimate during 32 days observation. Performance actuator control system for the fan actuator accuracy value is 95,46%, value the speed of control actuators to controlling the temperature is 58, 7 minutes and the fan actuator system is stable. Water pump actuator showed actuator accuracy values 98,01%, value the speed of control actuators to controlling the soil humadity is 31,83 minutes and water pump actuator is stable. Photosynthetic light actuators showed value speed of response to the setting point by device design to turn on the photosynthesis lights <1 sec (± 10 ms) and stable. Yields average weight of plants in the environment without control is 27,20 grams, with a height is 21 cm, leaf length and width is 11,6 cm and 9,15 cm, number of leaves in the range of 9-10 strands. While the average weight of plants in the environment with control is 81,81 grams, plant height is 33,39 cm, leaf length and width is 15,73 cm and 10,53 cm. The number of leaves on the control environment with eight replicates was in the range of 16-17 strands. [Yogyakarta] : Universitas Gadjah Mada 2013 Thesis NonPeerReviewed , Mareli Telaumbanua and , Dr. Ir. Lilik Sutiarso, M.Eng. (2013) RANCANGBANGUN AKTUATOR OTOMATIS PENGENDALIAN IKLIM MIKRO DI GREENHOUSE UNTUK PERTUMBUHAN TANAMAN SAWI (Brassica rapa var. parachinensis L.). UNSPECIFIED thesis, UNSPECIFIED. http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=58395 |
| spellingShingle | ETD , Mareli Telaumbanua , Dr. Ir. Lilik Sutiarso, M.Eng. RANCANGBANGUN AKTUATOR OTOMATIS PENGENDALIAN IKLIM MIKRO DI GREENHOUSE UNTUK PERTUMBUHAN TANAMAN SAWI (Brassica rapa var. parachinensis L.) |
| title | RANCANGBANGUN AKTUATOR OTOMATIS PENGENDALIAN
IKLIM MIKRO DI GREENHOUSE UNTUK PERTUMBUHAN
TANAMAN SAWI (Brassica rapa var. parachinensis L.) |
| title_full | RANCANGBANGUN AKTUATOR OTOMATIS PENGENDALIAN
IKLIM MIKRO DI GREENHOUSE UNTUK PERTUMBUHAN
TANAMAN SAWI (Brassica rapa var. parachinensis L.) |
| title_fullStr | RANCANGBANGUN AKTUATOR OTOMATIS PENGENDALIAN
IKLIM MIKRO DI GREENHOUSE UNTUK PERTUMBUHAN
TANAMAN SAWI (Brassica rapa var. parachinensis L.) |
| title_full_unstemmed | RANCANGBANGUN AKTUATOR OTOMATIS PENGENDALIAN
IKLIM MIKRO DI GREENHOUSE UNTUK PERTUMBUHAN
TANAMAN SAWI (Brassica rapa var. parachinensis L.) |
| title_short | RANCANGBANGUN AKTUATOR OTOMATIS PENGENDALIAN
IKLIM MIKRO DI GREENHOUSE UNTUK PERTUMBUHAN
TANAMAN SAWI (Brassica rapa var. parachinensis L.) |
| title_sort | rancangbangun aktuator otomatis pengendalian iklim mikro di greenhouse untuk pertumbuhan tanaman sawi brassica rapa var parachinensis l |
| topic | ETD |
| work_keys_str_mv | AT marelitelaumbanua rancangbangunaktuatorotomatispengendalianiklimmikrodigreenhouseuntukpertumbuhantanamansawibrassicarapavarparachinensisl AT drirliliksutiarsomeng rancangbangunaktuatorotomatispengendalianiklimmikrodigreenhouseuntukpertumbuhantanamansawibrassicarapavarparachinensisl |