Bus capable of forecasting overloading

The invention discloses a bus capable of forecasting overloading. The bus comprises a carriage, wherein a front door is arranged in the front of the side face of the carriage, and a back door is arranged at the middle back of the side face of the carriage; double layers of footsteps are arranged below the front door and the back door, and a pressure sensor is arranged between the layers; and the pressure sensor is connected with a wireless transmission device in a cab through a lead. According to the invention, in the operation process of the bus capable of forecasting overloading, if passengers at various stations are multiple, multiple passengers can gather at a bus door after getting on the bus and can not enter into the interior of the carriage as soon as possible; because the pressure sensor is arranged below the footsteps at the bus door, signals collected by the pressure sensor can be emitted through the wireless transmission device in the cab and received by a wireless receiving device in a dispatchin