Intelligent toxic and harmful gas alarm system for nitric acid preparation

• Main Authors: LI WENBIN, LIN DALU, ZHENG QI
• Format: Patent
• Language: Chinese; English
• Published: 24.10.2023
• Subjects: ALARM SYSTEMS; CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS

The invention relates to the field of intelligent early warning, and particularly discloses an intelligent toxic and harmful gas alarm system for preparing nitric acid. According to the method, relevance characteristic distribution information between time sequence change of gas detection result data and time sequence collaborative relevance change of temperature and humidity in the nitric acid preparation process is mined by adopting a neural network model based on deep learning; the leakage early warning of harmful gas is comprehensively performed based on the time sequence change condition of temperature and humidity and the condition of a gas detection result, so that the safety of the nitric acid preparation process is ensured. 本申请涉及智能预警领域，其具体地公开了一种用于硝酸的制备的智能化有毒有害气体报警系统，其通过采用基于深度学习的神经网络模型挖掘出硝酸制备过程中气体检测结果数据的时序变化与温度和湿度的时序协同关联变化之间的关联性特征分布信息，以基于温度和湿度的时序变化情况与气体检测结果的情况来综合进行有害气体的泄漏预警，以保证硝酸制备过程的安全性。