公开(公告)号：US08429967B2

公开(公告)日：2013-04-30

申请号：US12988793

申请日：2009-12-09

申请人： Won Kim ,  Dong Gu Kim ,  Chan Joo Lee

发明人： Won Kim ,  Dong Gu Kim ,  Chan Joo Lee

IPC分类号： G01F23/24

CPC分类号： G01F23/242 ,  G01F23/243

摘要： The present invention includes: plural common terminals; plural water level measurement terminals that are arranged at a certain interval along a longitudinal direction; a water level measurement control unit that measures the water level of a measurement subject by letting an electric current flow to the plural common terminals, then reading the state information of an electric current flowing to the plural water level measurement terminals; and an LED unit that reads and displays the water level measurement results through plural LEDs. The water level measurement system according to the invention comprises: the above-mentioned water level display device; a main control module that controls the water level display device to read the water level measurement results from the water level display device and display the water level measurement results in numerical form or on a scale; a power supply module that supplies power to the water level display device under the control of the main control module; and a display module that displays the water level measurement results according to control of the main control module.

摘要翻译： 本发明包括：多个公共终端; 多个水位测量端子沿纵向方向以一定间隔布置; 水位测量控制单元，其通过使电流流向所述多个公共端子来测量测量对象的水位，然后读取流向所述多个水位测量端子的电流的状态信息; 以及通过多个LED读取并显示水位测量结果的LED单元。 根据本发明的水位测量系统包括：上述水位显示装置; 主控制模块，其控制水位显示装置从水位显示装置读取水位测量结果，并以数字形式或水平显示水位测量结果; 电源模块，其在所述主控模块的控制下向所述水位显示装置供电; 以及显示模块，其根据主控制模块的控制显示水位测量结果。

公开(公告)号：US20110030470A1

公开(公告)日：2011-02-10

申请号：US12988793

申请日：2009-12-09

申请人： Won Kim ,  Dong Gu Kim ,  Chan Joo Lee

发明人： Won Kim ,  Dong Gu Kim ,  Chan Joo Lee

IPC分类号： G01F23/18

CPC分类号： G01F23/242 ,  G01F23/243

摘要： The present invention includes: plural common terminals; plural water level measurement terminals that are arranged at a certain interval along a longitudinal direction; a water level measurement control unit that measures the water level of a measurement subject by letting an electric current flow to the plural common terminals, then reading the state information of an electric current flowing to the plural water level measurement terminals; and an LED unit that reads and displays the water level measurement results through plural LEDs. The water level measurement system according to the invention comprises: the above-mentioned water level display device; a main control module that controls the water level display device to read the water level measurement results from the water level display device and display the water level measurement results in numerical form or on a scale; a power supply module that supplies power to the water level display device under the control of the main control module; and a display module that displays the water level measurement results according to control of the main control module.

摘要翻译： 本发明包括：多个公共终端; 多个水位测量端子沿纵向方向以一定间隔布置; 水位测量控制单元，其通过使电流流向所述多个公共端子来测量测量对象的水位，然后读取流向所述多个水位测量端子的电流的状态信息; 以及通过多个LED读取并显示水位测量结果的LED单元。 根据本发明的水位测量系统包括：上述水位显示装置; 主控制模块，其控制水位显示装置从水位显示装置读取水位测量结果，并以数字形式或水平显示水位测量结果; 电源模块，其在所述主控模块的控制下向所述水位显示装置供电; 以及显示模块，其根据主控制模块的控制显示水位测量结果。