Air conditioner, control method of air conditioning system and computer readable storage medium

The invention provides an air conditioner, a control method of an air conditioning system and a computer readable storage medium, according to the method, a first air conditioner and a second air conditioner which are installed in different areas are used for communication, the second air conditioner is provided with an environment detection device, and first environment information can be collected through the environment detection device; alarm information is generated according to the first environment information, and the alarm information is sent to the first air conditioner; and the first air conditioner gives an alarm according to the alarm information after receiving the alarm information. The air conditioning system has the air conditioning function, the environment monitoring function and the alarm function, and is more intelligent and safer in the use period; specifically, under the condition that the area where the second air conditioner is located is abnormal and a user does not stay in the incid