Bedrid intelligent nursing system and method

The invention belongs to the technical field of medical nursing, and particularly relates to a bedrid intelligent nursing system and method. The system comprises a cleaning main machine and an intelligent bed urinal; the cleaning main machine comprises a main machine shell, and a purified water flushing device, a dirt and excrement extracting device, a gas drying device and a controller are arranged inside the main machine shell; the intelligent bed urinal comprises a urine collector and a bed urinal wearing cover; a capacitance sensor, a dirt and excrement flushing opening, a gas inlet, a human body flushing opening and a sewage draining exit are arranged on the urine collector; the dirt and excrement flushing opening and the human body flushing opening are connected with the purified water flushing device through a flushing pipeline, the gas inlet is connected with the gas drying device through a gas inlet pipeline, and the sewage draining exit is connected with the dirt and excrement extracting device thro