This dissertation develop a safety monitoring system of transportable pressure vessel based on Virtual Instrument ( VI ) and USB technology which synthetically refers to the VI USB Analog / Digital Conversion ( ADC ) and other related hardware and software technology .

本文综合利用虚拟仪器技术、USB总线技术和其他相关软硬件知识，研制了基于虚拟仪器和USB 总线技术的中 小型 液化 石油 气 储运 设备 群的安全监测系统。