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Establishment of Sewage Collection Measure and Charging Automation System  

Hong, Dae-Seung (광운대학교 정보제어공학과)
Lee, Jang-Hun (광운대학교 환경공학과)
Kang, Sun-Hong (광운대학교 환경공학과)
Yim, Hwa-Young (광운대학교 제어정보공학과)
Publication Information
The Journal of the Korea institute of electronic communication sciences / v.5, no.5, 2010 , pp. 487-492 More about this Journal
Abstract
In this study, our system that the volume of collected human waste in the septic tank truck is measured accurately and the fee of disposing human waste can be calculated by using measured results has been developed. The level sensor and its circuits which can measure the height of the tank, the hand-held system that can be used by workers easily and simply with micro-controller have been developed. Also, this system has been built in the receipt printing function to charge for disposal fee. Even when working on a sloping field, this system can measure the accurate collected volume of human waste in the tank using the X-Y axis angle sensor. The results of this study expect that the popular complaints that generated from human waste can be reduced, the exportation possibility of our specialized systems can acquire foreign currency.
Keywords
Septic tank truck; Charge system for disposal fee; Flow meter; Fuzzy controller;
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