| 摘要 |
The present invention relates to a smart light-emitting water quality measurement apparatus which may compensate and adjust an output signal and salinity on a spot on which various types of water used in various fields such as power stations, internet of things (IoT), waste water, ultra pure equipment lines or farms, fish farms, and smart farms are treated, and may output international integrated standard signals and, more specifically, relates to a smart light-emitting water quality measurement apparatus having a dissolved oxygen sensor measuring an amount of dissolved oxygen using a light-emitting manner and a meter numerically displaying its measurement value connected to each other by a signal line. The smart light-emitting water quality measurement apparatus comprises: a dissolved oxygen sensor having an optical portion measuring an amount of dissolved oxygen using a light-emitting effect; a converter outputting an output signal of the dissolved oxygen sensor, functioning to automatically select measurement conditions in accordance with the characteristics of a water quality, controlling the dissolved oxygen sensor, and outputting input and measurement data; and a meter converting an international integrated standard signal transmitted from the converter using a function of computing the international integrated standard signal into low concentration (ppb), normal concentration (mg/L) or a degree of saturation (%) or ppm, displaying the converted values on a display unit and managed in real time using an IoT function. The smart light-emitting water quality measurement apparatus may convert and may enable the dissolved oxygen sensor to convert measurements into a standardized output signal and transmit it; thus increasing compatibility to other meters, and enabling real-time management using IoT. |
