摘要
针对石油测井仪器须将地下传感器发送的不同数量级信号进行识别并恢复原始数值,从而方便地面分析地下情况,本文介绍了一种基于FPGA和DSP的石油测井控制系统的软硬件设计与实现的新方法,采用FPGA芯片EP1C6T144C8进行主要时序控制,DSP做算法运算,不依靠GPIO而用数据总线来控制放大模式位。调试以及现场试验结果表明,该系统能够准确的实现对整支测井仪器的控制,并且恢复原始数据。
To achieve the goal of controlling the whole petrol logging apparatus and at the same time recognizing the data coming from the underground sensors and recovering the original data, so that we can analyze the petrol distribution condition, we introduced a new method to realize the system control of the petrol logging based on FPGA and DSP, we use FPGA of EP1C6T144C8 to do the timing sequence work, and DSP to do the algorithm work, and the Data bus rather than the GPIO to realize the amplifying mode control. After debugging and field testing, the result shows that this system can accurately control this apparatus and recover the original data.
出处
《电子设计工程》
2013年第6期126-128,共3页
Electronic Design Engineering