Designing platform of water quality monitoring

introducing field programmable gate array（ FPGA）embedded intelligent devices and mobile clients terminal

data transmission of each unit of hardware adopts the combination of Modbus + TCP/IP protocol

Using Quartus II to design Modbus protocol. Using connections of Socket programming platform and server

complete cloud storage of data. Establish local database in mobile terminal

complete multi-level storage of data

using Modelsim to carry out Modbus functional simulation

it is proved that data transmission is good on the platform after debugging

data variation curve displayed on the mobile terminal is correct

and it has a certain reference meaning for the combination in industrial data communication

Internet and water quality monitoring fields.