Pet toilet and control method thereof

A control method applicable to a pet toilet the pet toilet comprising a circuit board, a first detection module, a second detection module electrically connected to the circuit board, a base, and a roller rotatably arranged on the base, wherein the first detection module is electrically connected to the circuit board to feed back an electrical signal to the circuit board when a pet enters the roller, and the circuit board controls the roller to rotate according to the electrical signal fed back by the first detection module, the circuit board controls the roller to stop rotating according to a signal fed back by the second detection module, wherein the control method comprises steps of:

• receiving a first electrical signal fed back by the first detection module;
• receiving a second electrical signal fed back by the first detection module;
• and
• performing a waste cleaning action to control the roller to rotate to discharge waste;
• wherein after the step of receiving the first electrical signal fed back by the first detection module, the control method further comprises a step of:
• recording first data, wherein the first data comprises a number of times of entry and a quantity of pets that have entered the roller for defecation;
• the number of times of entry is the number of the pets entering the roller within one waste cleaning cycle;
• the quantity of pets that have entered the roller for defecation is an actual quantity of pets that have entered the roller for defecation plus 1;
• and the actual quantity of pets that have entered the roller for defecation is a quantity of pets that have accumulatively entered the roller within one waste cleaning cycle and stayed for a second preset time period.