CAJ | 학술논문

根据诊断X光机照射中监测患者照射剂量的要求，结合STM32单片机的特点设计了一种剂量面积乘积仪。分析了剂量面积乘积仪的测量原理，给出了剂量面积乘积仪的硬件构成，并对检测系统的控制程序流程进行了详细的说明，最后对剂量面积乘积仪进行了性能测试分析。设计出的剂量面积乘积仪具有设计简单、低成本、高精度、智能化等特点，适合于诊断X光机的照射剂量监测。
근거진단X광궤조사중감측환자조사제량적요구，결합STM32단편궤적특점설계료일충제량면적승적의。분석료제량면적승적의적측량원리，급출료제량면적승적의적경건구성，병대검측계통적공제정서류정진행료상세적설명，최후대제량면적승적의진행료성능측시분석。설계출적제량면적승적의구유설계간단、저성본、고정도、지능화등특점，괄합우진단X광궤적조사제량감측。
For the requirements of monitoring the patients ’ dose in the diagnostic X-ray irradiation, a kind of dose-area product meter combined with the characteristics of STM 32 MCU is designed.The working principle of dose-area product meter is analyzed , giving the hardware structure of dose -area product meter, describing the control program flow of the measurement system in detailed .With a simple design, the device is with low cost, high accuracy, application flexibility and other characteristics .In the end the dose-area product meter is tested and the test data are analyzed .The dose -area product meter is suitable for monitoring the irradiation dose of the diagnostic X -ray machine.