公开(公告)号：KR1020020019306A

公开(公告)日：2002-03-12

申请号：KR1020000052479

申请日：2000-09-05

Applicant: 한국과학기술연구원

Inventor： 이재성 ,  정민우 ,  정성민

IPC: G01R31/00

Abstract: PURPOSE: An apparatus for detecting a leakage of a landfill leachate is provided to detect a damage position of a water barrier layer or a water barrier material by using a conductive sensor adhered to the water barrier layer or the water barrier material. CONSTITUTION: A conductive sensor(18) is installed at a lower portion of a water barrier layer(14) or a water barrier material(16) for preventing a leakage of leachate. A positive and a negative power electrode(20,22) are located in an upper portion and a lower portion of the water barrier layer(14) or the water barrier material(16), respectively. A power supply portion(24) is used for supplying voltage to the positive and the negative power electrodes(20,22). A sense line(30) is used for transmitting a potential difference signal between the conductive sensors(18) to a division substrate(28). A sorting substrate(34) is used for fixing a relay device and a light emission diode and outputting a potential difference signal between the conductive sensors(18). The first and the second selectors transmit received drive current to the sorting substrate. A signal transfer substrate transmits an output signal of the sorting substrate to a computer(32). An A/D converter converts an analog signal of the signal transfer substrate to a digital signal. The first and the second digital output portion transmit drive current of the computer(32). A recording medium is used for detecting a damage position of the water barrier layer(14) or the water barrier material(16).

Abstract translation: 目的：提供一种用于检测垃圾渗滤液泄漏的装置，通过使用粘附在防水层或防水材料上的导电传感器来检测防水层或防水材料的损坏位置。 构成：导电传感器（18）安装在防水​​层（14）或防水材料（16）的下部，以防止渗滤液泄漏。 正极和负极电极（20,22）分别位于阻水层（14）或防水材料（16）的上部和下部。 电源部分（24）用于向正极和负极供电电极（20,22）提供电压。 感测线（30）用于将导电传感器（18）之间的电位差信号传送到划分衬底（28）。 分拣基板（34）用于固定中继装置和发光二极管，并在导电传感器（18）之间输出电位差信号。 第一选择器和第二选择器将接收到的驱动电流传送到分选衬底。 信号传送基板将分拣基板的输出信号发送到计算机（32）。 A / D转换器将信号传送衬底的模拟信号转换成数字信号。 第一和第二数字输出部分传送计算机（32）的驱动电流。 记录介质用于检测防水层（14）或防水材料（16）的损坏位置。