Bedour Muhsen - Academia.edu (original) (raw)
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Papers by Bedour Muhsen
The utility model relates to an ultrasonic range finder. Even though measuring tools are very wid... more The utility model relates to an ultrasonic range finder. Even though measuring tools are very widely used in places such as building decoration, real estate evaluation, mechanical installation, farmland water conservation, highway traffic, mine tunnels and garden planning, a tape measure which is a comparatively traditional measuring tool is still used in partial places. The ultrasonic range finder consists of a shell. A single-chip microcomputer processor (2) is installed in the shell (1). The single-chip microcomputer processor (2) is connected with an ultrasonic transmitting device (3), an ultrasonic receiving device (4), a temperature calibration device (5) and a power supply device. The ultrasonic range finder is used for measuring distance.
The project details the implementation of distance measurement system using the ultrasonic waves.... more The project details the implementation of distance measurement system using the ultrasonic waves. As the human ear's audible perception range is 20 Hz to 20 kHz, it is insensitive to ultrasonic waves, and hence the ultrasound waves can be used for applications in industries/vehicles without hindering human activity. They are widely used as range meters and proximity detectors in industries also it can be used in parking assistance system. The distance can be measured using pulse echo and phase measurement method. Here the pulse echo method is used. The measurement unit uses a continuous signal in the transmission frequency range of ultrasonic transducers. The signal is transmitted by an ultrasonic transducer, reflected by an obstacle and received by another transducer where the signal is detected. The time delay of the transmitted and the received signal corresponds to the distance between the system and the obstacle.
The utility model relates to an ultrasonic range finder. Even though measuring tools are very wid... more The utility model relates to an ultrasonic range finder. Even though measuring tools are very widely used in places such as building decoration, real estate evaluation, mechanical installation, farmland water conservation, highway traffic, mine tunnels and garden planning, a tape measure which is a comparatively traditional measuring tool is still used in partial places. The ultrasonic range finder consists of a shell. A single-chip microcomputer processor (2) is installed in the shell (1). The single-chip microcomputer processor (2) is connected with an ultrasonic transmitting device (3), an ultrasonic receiving device (4), a temperature calibration device (5) and a power supply device. The ultrasonic range finder is used for measuring distance.
The project details the implementation of distance measurement system using the ultrasonic waves.... more The project details the implementation of distance measurement system using the ultrasonic waves. As the human ear's audible perception range is 20 Hz to 20 kHz, it is insensitive to ultrasonic waves, and hence the ultrasound waves can be used for applications in industries/vehicles without hindering human activity. They are widely used as range meters and proximity detectors in industries also it can be used in parking assistance system. The distance can be measured using pulse echo and phase measurement method. Here the pulse echo method is used. The measurement unit uses a continuous signal in the transmission frequency range of ultrasonic transducers. The signal is transmitted by an ultrasonic transducer, reflected by an obstacle and received by another transducer where the signal is detected. The time delay of the transmitted and the received signal corresponds to the distance between the system and the obstacle.