The intelligent card-integrated water controller (H611) is mainly used in dormitory shower scenarios to achieve timing/flow-based fee management through the intelligent water controller. Water consumption and economic benefits are closely linked, with more payment for more usage and less payment for less usage, using economic leverage to regulate waste. The product supports RS485/CBUS/LORA/Bluetooth communication methods, supports timing and flow applications, and has sufficient anti-destruction measures to ensure the normal operation of the water controller, meeting unified and standardized management of shower fees.