Smart toilet with function of electrocardiographic lead monitoring

A control method for a smart toilet with a function of electrocardiographic lead monitoring, comprising:

• step A, initializing an initial state of each connection module through a controller;
• step B, performing a fault detection for each module through a controller, if the self-checking is passed, proceeding to step C, otherwise, conducting an exception handling, displaying or reporting exception information through a display or voice prompt module;
• step C, entering into a main cycle and detecting whether user has sat down on the toilet by the controller through a human body sensing module;
• if a user has sat down, starting an electrocardiographic lead monitoring module by the controller;
• obtaining a human body ECG signal by the electrocardiographic lead monitoring module and transmitting the a human body ECG signal to the controller;
• processing the electrical signal received by the controller to obtain electrocardiographic lead data of the human body;
• controlling the display or voice prompt module or a communication module communicating with a smart device to output the electrocardiographic lead data of the human body, then proceeding to step D;
• if no user has sat down, controlling the electrocardiographic lead monitoring module by the controller to enter dormancy, and then proceeding to step D;
• step D, detecting whether there is an input from a key input module by the controller;
• if there is no input, returning to the step C, otherwise proceeding to step E;
• step E, perform corresponding operations by the controller according to the input at the key input module:
• setting an outlet water temperature for cleaning water, setting outlet water pressure for the cleaning water, and setting drying air temperature;
• and starting a user cleaning module to provide the cleaning water or the drying air;
• wherein the smart toilet includes a toilet base and a body connected to the toilet base;
• the body is provided with a controller and an electrocardiographic lead monitoring module, a display or voice prompt module, a power supply module for supplying power, wherein the electrocardiographic lead monitoring module, the display or voice prompt module and the power supply module are electrically connected to the controller respectively;
• wherein the electrocardiographic lead monitoring module includes an electrocardiographic lead monitoring probe arranged on the body and an electrical signal processing circuit electrically connected to the electrocardiographic lead monitoring probe;
• a human body ECG signal is obtained by the electrocardiographic lead monitoring probe and transmitted to the electrical signal processing circuit;
• the processed electrical signal is transmitted to the controller by the electrical signal processing circuit;
• the electrical signal received by the controller is processed to obtain the human body electrocardiographic lead data, and the display or voice prompt module is controlled to output the data;
• the smart toilet further includes a human body sensing module electrically connected to the controller and used to sense whether the human body has sat down;
• the smart toilet further includes the user cleaning module electrically connected to the controller;
• the user cleaning module includes a water spraying module for providing cleaning water, a water pressure control module for controlling outlet water pressure of the cleaning water, a water temperature control module for controlling an outlet water temperature of the cleaning water, a fan module for providing drying air and an air temperature control module for controlling the temperature of the drying air;
• the water pressure control module, the water temperature control module and the air temperature control module are electrically connected to the controller;
• the body comprises a main body and an armrest arranged on the main body;
• and
• two electrocardiographic lead monitoring probes are arranged on the toilet seat to contact with a right leg and a left leg respectively, and one electrocardiographic lead monitoring probe is arranged on the armrest to form a three-lead impedance circuit for receiving ECG signals from human leg and human hand.