Abstract:

In order to achieve real-time data acquisition and process,this paper designs a real-time data acquisition system based on MSP430F149 single-chip and CP2102 Bridge chip,which is capable of four-channel data acquisition and controlling.The computer software is developed using C Sharp software,which can realize the functions of data acquisition,storage,analysis,and report forms printing.The system has many advantages such as low power consumption,small volume,portability and so on,and it has achieved good application effect in engineering practice.

Key words: MSP430 single-ship;C sharp;CP2102 chip;data collecting system