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APLIKASI SISTEM KEAMANAN DENGAN KAMERA MELALUI SPEKTRUM FREKUENSI VHF
JAJAT SUPRIATNA (2007) | Skripsi | Teknik Elektro , Teknik Elektro , Teknik Elektro
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Ringkasan
Now many security systems base on information technology. One of them that is security system using camera. Most of this systems still use cable in the channeling of data. That is in form of video data, and newly few using frequency of RF (RADIO Frequency) for the channeling of his data.
The function system is for the application of security specially delivery of information through radiowave laid at far with receiver. At consignor circuit used camera for take the information in form of picture and also censor infrared as trigger of alarm. Information in the form of modulation alarm voice and picture will modulate with signal carrier at modulator circuit. After modulation process, then the sinyal will strengthening with circuit of RF amplifier then delivering through antenna. The Signal transmitted will be accepted at radio receiver of television. Picture which in yielding as according to same imagine at the time of conversion process before all along with alarm voice if censor work.
System delivery of information (voice and picture) by using frequency of RF (RADIO Frequency) more compared to practical of delivery system through cable. Usage of censor infrared for the application of alarm more improve him security system. Because the censor infrared can detect object in reach distance 2 meter.
Ringkasan Alternatif
Now many security systems base on information technology. One of them that is security system using camera. Most of this systems still use cable in the channeling of data. That is in form of video data, and newly few using frequency of RF (RADIO Frequency) for the channeling of his data.
The function system is for the application of security specially delivery of information through radiowave laid at far with receiver. At consignor circuit used camera for take the information in form of picture and also censor infrared as trigger of alarm. Information in the form of modulation alarm voice and picture will modulate with signal carrier at modulator circuit. After modulation process, then the sinyal will strengthening with circuit of RF amplifier then delivering through antenna. The Signal transmitted will be accepted at radio receiver of television. Picture which in yielding as according to same imagine at the time of conversion process before all along with alarm voice if censor work.
System delivery of information (voice and picture) by using frequency of RF (RADIO Frequency) more compared to practical of delivery system through cable. Usage of censor infrared for the application of alarm more improve him security system. Because the censor infrared can detect object in reach distance 2 meter.