YY-Electron Wireless Home Security Alarm System Bedienungsanleitung PDF herunterladen (Seite 4)

International Journal of Smart Home

Vol. 7, No. 2, March, 2013

based on the arrangement of the respective location. Each component is placed

according to system level.

Figure 2. Overall Block Diagram of the Multi Level Security System

4.1.1. System sensor nodes: As shown in Figure 3, 6v power source is supplied to

power up the system. The output of each level of MHSS is passed to a PIC that will

trigger the following tasks such as turn on the light bulbs and switch on the camera and

sending emails. The output signal of each sensor is directed to PIC, and then the “high”

or “low” signal will be delivered to the Intel Processor and eventually interpreted in a

developed graphical user interface (GUI). A responsive signal will return to the output

components such as light bulbs, buzzer and webcam to perform the appropriate

programmed functions.

Figure 3. Block Diagram of the Electronic Components Arrangement

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YY-Electron Wireless Home Security Alarm System Bedienungsanleitung Seite 4