The invention discloses an integrated
probe type photoelectric water-quality multi-parameter online measuring
system. The integrated
probe type photoelectric water-quality multi-parameter online measuring
system comprises a control and data acquiring unit and an optical
system unit, wherein the control and data acquiring unit comprises an upper computer, a control and data acquiring unit and an acquiring device, the optical system unit comprises a composite
light source and a light path, the composite
light source comprises a left
light source and a right light source, the left light source is an
LED array composed of many LED light sources different in
wavelength, and the right light source is composed of
ultraviolet LED light sources and near-
infrared LD (
laser diode) light sources. The upper computer controls the light source to emit different wavelengths of light to irradiate
water body to be detected by the control and data acquiring unit and triggers substances of the
water body to be detected to emit fluorescent and
scattered light signals. The integrated
probe type photoelectric water-quality multi-parameter online measuring system has the advantages that direct detection can be realized without any chemical
reagent,
data detection is fast and complicated steps are avoided. Meanwhile, detection of types and concentration of various
algae in the water and online detection of
hydrocarbon content and
turbidity can be completed; detection can be independent and accurate, and different needs of environment monitoring are met.