• A.s.v.l.sandhya
• M.Raghavendra
• Y.Sri sai aditya

The jail security system presented here is enclosed with innovative concepts can be used for different applications; the ultimate goal is to provide high level security to the jails. The same system can be used for other organizations where high level security is required. The prototype module is constructed with three main concepts, in which top priority is given for the autonomous vehicle which roams with in the premises of jail that broadcast the live video to the monitoring station. This vehicle is equipped with 5 sets of IR sensors for detecting the objects & pits on its way. As the vehicle is designed as autonomous, it avoids collision with objects & takes diversions automatically. Whenever the vehicle finds any pit on its way, the vehicle will take diversion automatically & avoids falling in to it, for this purpose pit sensors are used. The wire less video camera arranged over the vehicle at its front side can turn around once at every fixed interval for guarding the surroundings. The vehicle will be stopped during rotation of the camera. The wire less video monitoring system that is supposed to be installed in jailor room contains one small B/W TV set along with its video receiver. The second concept is to guard the sensitive points; here sensitive points are defined as the points from where prisoners may escape. Here also IR sensors are used for detecting the presence of persons during restricted hours. The prototype module is constructed with two reference points & provision is made for displaying the interrupted area through LCD. This equipment also can be installed in the jailor room. If any point is interrupted, alarm will be energized for a moment to alert the jailor, and interrupted area will be displayed. The third concept is to energize the outdoor lights automatically during dark; these lights will be energized in the evening & are de-energized in the morning, natural light is monitored continuously through an LDR.

Jail security,LDR,Microcontroller,IR sensors

"Jail security system", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 4, page no.470-472, April-2018, Available :http://www.jetir.org/papers/JETIR1804090.pdf

"Jail security system", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 4, page no. pp470-472, April-2018, Available at : http://www.jetir.org/papers/JETIR1804090.pdf