Oils pollutant detection sensor

• Main Author: YU JINGDONG
• Format: Patent
• Language: Chinese; English
• Published: 26.12.2012
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses an oils pollutant detection sensor which comprises an ultraviolet light generating device, a fluorescent light receiving device and a control unit. The control unit sends out ultraviolet light trigger pulse signals at intervals, the ultraviolet light generating device sends out corresponding ultraviolet light according to the ultraviolet light trigger pulse signals and irradiates on a detection area below the oils pollutant detection sensor, the fluorescent light receiving device receives reflected fluorescent light on the detection area and generates corresponding detection signals, and the control unit acquires whether oil spillage exists on the detection area according to the detection signals. The oils pollutant detection sensor can detect oils pollutants in initiative luminescence mode and can carry out reliable detection in both day and night. In addition, the oils pollutant detection sensor does not contact with detected aims and con not be affected by bio-dirt or fragments,