Portable electronic water level detecting device

The utility model provides an electronic water level detecting device. A touch switch is arranged at the front end of the device, and the tail end of the device is mainly provided with a microprogrammed control unit (MCU), a winder, a display, a motor, a motor driving part and a counter with a photo...

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Bibliographic Details
Main Authors HU QINGYI, SHEN JINRONG, SONG JIACAI, LIN SHANMING, TANG XIAOWEI
Format Patent
LanguageChinese
English
Published 07.08.2013
Subjects
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
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Summary:The utility model provides an electronic water level detecting device. A touch switch is arranged at the front end of the device, and the tail end of the device is mainly provided with a microprogrammed control unit (MCU), a winder, a display, a motor, a motor driving part and a counter with a photoelectric sensor as a core. When the electronic water level detecting device works, the touch switch detects if the device is contacted with the water surface, and if pulse signals are generated and sent to the MCU, the device is confirmed to be contacted with the water surface. At the moment, the MCU controls the display to output detected water surface information on one hand, and controls the counter with the photoelectric sensor to work on the other hand. The touch switch then detects if the device is contacted with the water bottom, and if the device is contacted with the water bottom, continuous pulse signals are generated and sent to the MCU which then controls the display to output detected water bottom info
Bibliography:Application Number: CN20132142422U