01776nam a2200265 a 4500 vtls000037596 KUKTEM 20251114204357.0 090610t2008 my a f m 000 0 eng d THE0006961(Local) 201906131228 aida 201107132135 VLOAD 200908141627 VLOAD 200908141601 VLOAD 200906101445 ida84 UMP TK7872.P48 H35 2008 rs Bc. Abdul Hakim Kassim Ultrasonic motion detector / Abdul Hakim Bin Kassim Ultrasonic motion detector [electronic resource] Kuantan, Pahang : UMP, 2008 58 p. : ill. (some col.) ; 30 cm. + 1 computer disc Project paper (Bachelor of Electrical Engineering (Electronics)) -- Universiti Malaysia Pahang - 2008 The ultrasonic motion detector is a project that using an ultrasonic sensor as it’s base to detect movement or moving object in small places. It is design to be a low cost ultrasonic motion detector. The transmitter sensor use to generate signal in that area. When the signal is block by moving or movement the receiver will gets the signal and amplifies the signal using transistor. The transistor is use as an amplifier to the receiver circuit. The Led and buzzer in the circuit use to see if there is movement detect by the sensor. The relay use to trigger another circuit when there is movement detects. The signal generate by the sensor is about ±40khz. This is a fully hardware design project plus it is built to be a portable ultrasonic motion detector. Sensors networks Detectors Ultrasonics 0 0 0 1 20000 20000 2019-09-04 0 TK7872.P48 H35 2008 rs Bc. 0000037372 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 3250 | TK7872.P48 H35 2008 rs Bc. 0000037373 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 958 964 VTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5200*6500*6501*6502*9992