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Design of load control system using DTMF

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cris.virtual.department Universiti Malaysia Perlis
cris.virtual.department Universiti Malaysia Perlis
cris.virtual.department Universiti Malaysia Perlis
cris.virtual.department Universiti Malaysia Perlis
cris.virtualsource.department 1fb76e68-0c75-4529-ac9f-cf51941493f8
cris.virtualsource.department 999afb8d-f8bd-48d2-b7d3-b2bc0f453b93
cris.virtualsource.department ae305f33-5f0b-46a4-a7bc-554c25b63b65
cris.virtualsource.department da1dbc63-72a2-4be6-995b-ed29b11a4af6
dc.contributor.author Mohd. Mustafa Al Bakri Abdullah
dc.contributor.author Mohd Zamri Hasan
dc.contributor.author Ahmad Muhyiddin Yusof
dc.contributor.author Ahmad Shukri Fazil Rahman
dc.date.accessioned 2025-07-19T07:10:49Z
dc.date.available 2025-07-19T07:10:49Z
dc.date.issued 2020
dc.description.abstract In agricultural sectors, one of the problems faced by the farmer is the water usage for watering schedule sometimes was wasted. With inefficient irrigation system, the water wastage could occur and resulting the excessive moisture for the soil and damaging the crops. The load control system in agricultural sectors especially for irrigation system is very important since it can affect the efficiency and the productivity of the operationsThe agricultural sectors also have many latest technologies implemented to the system such as irrigation system, temperature and humidity detection system and many other systems in order to operate efficiently so it can give profitable outcome. So, a desired load control system using Dual-Tone Multiple Frequency (DTMF) will be design for irrigation system in order to overcome the inefficiency of manual irrigation system. By using DTMF to control the irrigation system, it will consume less time and it can be control in a wide range. Firstly, by using Arduino IDE software, the coding for this control system is written with C++ language. Then, it will be compiled to make sure the coding working without any errors before it is uploaded into the Arduino Uno board. The coding will then be uploaded by connecting the Arduino Uno board to the computer via USB. Next, the schematic layout design of this control system will be simulated using Proteus 8 and Fritzing software. After the simulation of the circuit is successful, the construction of the hardware will take place. The hardware of this load control system that be assembled first is connecting the cell phone to the DTMF decoder by using 3.5mm jack. Then, from the DTMF decoder it will be connected to the Arduino Uno board. The 4 channel 12V relay then connected to the output port of the Arduino Uno. In conclusion, this irrigation control system works when the user sent the signal using cell phone and it will be received by the other cell phone that attach to the DTMF decoder
dc.identifier.doi 10.1088/1757-899X/932/1/012058
dc.identifier.uri https://iopscience.iop.org/article/10.1088/1757-899X/932/1/012058/pdf
dc.identifier.uri https://iopscience.iop.org/article/10.1088/1757-899X/932/1/012058
dc.identifier.uri https://iopscience.iop.org
dc.identifier.uri https://hdl.handle.net/20.500.14170/14172
dc.language.iso en
dc.publisher IOP Publishing
dc.relation.conference 1st International Conference on Science, Engineering and Technology (ICSET) 2020
dc.relation.ispartof IOP Conference Series: Materials Science and Engineering
dc.relation.issn 1757-8981
dc.relation.issn 1757-899X
dc.title Design of load control system using DTMF
dc.type Resource Types::text::conference output::conference proceedings
dspace.entity.type Publication
oaire.citation.endPage 9
oaire.citation.issue 1
oaire.citation.startPage 1
oaire.citation.volume 932
oairecerif.author.affiliation Universiti Malaysia Perlis
oairecerif.author.affiliation Universiti Malaysia Perlis
oairecerif.author.affiliation Universiti Malaysia Perlis
oairecerif.author.affiliation Universiti Malaysia Perlis
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