Standing-preventing intelligent alarm child safety seat

The invention discloses an intelligent alarm safety seat for preventing a child from standing. The intelligent alarm safety seat comprises a seat body, wherein an alarm device is arranged in the seat body and comprises a detection unit and an alarm unit; the detection unit and the alarm unit are electrically connected with a controller respectively; when a pressure detector detects that the child sits on the seat or a seat safety belt is in a fastened state, the alarm unit is energized to be started; when a temperature sensor, a humidity sensor and a gas sensor of the detection unit detect that the numerical values of content of temperature, humidity and gas in a car exceed standard and a sound sensor of the detection unit detects the matched crying sound of children, the alarm unit gives an alarm, an air conditioning ventilation system is started, car windows rise, and therefore the safety of the children in the car is ensured.