Portable water quality observer based on Beidou satellite

• Main Authors: LIANG JIANYI, CAI HONGXU, LI DEJUN, YANG CANJUN, JIN BO, ZHANG FENG, CHEN YANHU
• Format: Patent
• Language: Chinese; English
• Published: 22.09.2017
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The invention discloses a portable water quality observer based on a Beidou satellite. The portable water quality observer comprises a sensor module, an observer main body and a superior computer, wherein the sensor module comprises multiple water quality detection sensors; the observer main body comprises a signal conditioning module, an STM32 based embedded control module, a storage unit, a Beidou satellite receiving-transmitting module and a power supply module; the superior computer comprises a Beidou satellite transceiver and a computer. The location data of a water quality detection point is obtained by adopting the navigation location function of a Beidou satellite navigation system; after the water quality data of the detection point is obtained, the location data and the water quality data are locally backed up; the data is transmitted to the computer by utilizing the short message function of the Beidou satellite; the real-time and on-line detection of water quality is realized; a control constructi