Pengembangan SIJELITA sebagai Sistem Keamanan Perumahan berbasis SMS dan PSTN
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rI housing security system based on computer technology have been develop. This system was develop considering a need for effectively security system to prevent crime action in housing. Reside that, a housing security system can also develop by adding announcement function 10 the house owner using SMS service. Announcement function can also give /0 the neighborhood because they are the nearest outsider to take an action when crime activity happened. Announcement function to the neighbourhood call be develop using PSTN service. The purpose of this research is to develop an existing housing security system named SIJEU7A (Slstem Jaminan kliamanan mel.alul Teknologi nirkAbel) by adding SMS and PSTN dialup features. Function of that features consecutively is to sending information to house owner through SMS service and neighborhood through PSTN's public telephone service. Evaluation of system execute based on time of response needed to send SMS and do a dial lip process to PSTN public telephone line with 425 Hz frequency of dial tone. 8MS response time counted since detector which placed in door and window send a signal until SMS receive in the destination cell phone. Dial lip response lime counted since detector which placed in door and window send a signa/until the destination phone ring. Response lime and system testing was done 30 times in busy lime in /0 days consecutively. From testing was done, the lowest average response time lor SM5j and dial up consecutively was 9.33 second and 11,7 second. The highest response time for SM8 and dial up was 10,285 second and 13,069 second. During testing. system can send SMS /0 the destination cell phone and do dial lip process 10 the destination phone number. This thing shows that this system is quite rely on with 100% success in acceptance of duta so if can bl' concluded this prototype can be recommended as an escort in implementing a housing security system.
- Computer Science