Intelligent Water Pressure Sensor for Smart Fire Fighting Water Cyber Physical System Feature Extraction Model Training and Testing Data Acquisition

In order to train and test the feature extraction model of smart fire fighting water cyber physical system, it is necessary to collect the pressure data of water supply network. Intelligent water pressure sensor for smart fire fighting water cyber physical system feature extraction model training and testing data acquisition is designed in this paper. The sensor hardware is mainly composed of pressure transmitter, mainboard, battery and shell. The mainboard is mainly composed of processing module and communication module. The pressure transmitter realizes the analog pressure information collection and input into the main board. The main board processing module digitizes the input pressure information based on multi-point linear quantization algorithm. The experimental results show that the accuracy deviation of the designed sensor is less than 1%. The sensor technology supports smart fire fighting water cyber physical system closed-loop control model training.