Collision avoidance controller for pram

The invention discloses a collision avoidance controller for a pram, which belongs to the technical field of controllers and comprises a power module, a CPU (central processing unit) module, an ultrasonic transmission driving module, an ultrasonic receiving module, a signal amplification processing module, an alarm and a receiving and transmitting integrated probe module. The power module is electrically connected with the CPU module, the CPU module is respectively electrically connected with the ultrasonic transmission driving module, the signal amplification processing module and the alarm, the ultrasonic transmission driving module is electrically connected with the receiving and transmitting integrated probe module, and the signal amplification processing module is electrically connected with the receiving and transmitting integrated probe module by the ultrasonic receiving module. The collision avoidance controller has the advantages that a ranging sensor is mounted on the pram in a specific direction, and collision avoidance protection for a pram body in the specific direction is realized; when the distance from the pram to an obstacle is equal to or smaller than a preset value, the alarm can raise an alarm to remind a user that a child is in danger; when the distance from the pram to the obstacle is larger than the preset value, the collision avoidance controller does not actuate any operation; and the collision avoidance controller is simple in structure and convenient in use.