依据油田配电自动化系统数据采集终端装置的功能要求,研制了基于TMS320F206定点DSP芯片的配电数据采集终端装置。对采集终端装置的硬件电路设计、采样数据处理和软件设计方法,以及采集终端装置的实现技术等进行了详细的介绍。所研制的采集终端装置在胜利油田配电自动化系统一年来的实际应用表明,该终端装置电路设计、采用算法和实现技术是完全可行的。 According to the functional requirements of the data acquisition terminal device of the oil field distribution automation system, the distribution data acquisition terminal device based on the TMS320F206 fixed-point DSP chip is developed. The hardware circuit design, sample data processing and software design method of the acquisition terminal device and the realization technology of the acquisition terminal device are introduced in detail. The practical application of the acquisition terminal device developed in the distribution automation system of Shengli Oilfield over the past year shows that it is completely feasible to design the circuit of the terminal device, adopt the algorithm and realize the technology.