全自动航空伽玛能谱数据收录系统

摘要

介绍了以研华ACP - 4001型号一体化工控机为平台研发的全自动航空伽玛能谱数据收录系统.该系统通过GPS秒脉冲时钟完成全局时钟同步驱动.采用并口完成数据传输,串口获取GPS定位信息,PT100铂电阻温度传感器采集温度值.软件系统基于LabWindows/CVI与VisualC++6.0平台开发,完成数据采集底层动态链接库与友好界面的设计.实验结果表明:收录系统数据收录准确、快速、完整,达到设计目的.%The automatic data collection system of airborne gamma is researched based on the ACP -4001 model integrated industrial control computer. The system uses the PPS clock complete synchronization global drive. The system uses high - speed parallel port complete mass data transmission, serial ports for getting GPS positioning information, PT100 platinum resistance temperature sensors collect temperature. The software system which completes data acquisition bottom DLL and friendly interface design is based on Labwindows/CVI and Vi-sualC + + 6. 0 platform development. The experimental results show that the system collecte data accurate, fast, integrity and achieve the goals of design.