Remote water quality monitoring system based on big data

The utility model discloses a remote water quality monitoring system based on big data, which comprises a floating detection device and an intelligent data receiving device wirelessly connected with the floating detection device, the floating detection device comprises a ship body, a wireless signal transceiver is installed on the ship body, the wireless signal transceiver is electrically connected with a plurality of sensors, and the sensors are electrically connected with the intelligent data receiving device. A sensor mounting seat for a sensor to pass through is mounted on the ship body; a conical porous protective shell is mounted at the bottom of the sensor mounting seat; the sensors comprise a pH sensor, a TDS sensor, a chromaticity sensor, a turbidity sensor, a residual chlorine sensor and an oxygen content sensor. According to the water quality monitoring device, the water quality can be remotely monitored, the sensor can be quickly and conveniently fixed and disassembled, monitoring errors caused by