Breaker vibration on-line monitoring device

The utility model discloses a breaker vibration on-line monitoring device including an industrial control computer and a vibration sensor, the vibration sensor uploads the acquired vibration signals of a breaker to the industrial control computer, the industrial control computer is successively connected with a signal amplifier and an A/D conversion device, the industrial control computer is further connected with an alarm, the A/D conversion device is connected with a client end and a host computer, the vibration sensor is a piezoelectric vibration sensor and the industrial control computer is a PC104 industrial control computer which adopts an embedded type LINUX operation system, the client end is a computer, and the alarm is an audible and visual one. The breaker vibration on-line monitoring device aims to evaluate the running state of the breaker based on the comparison and determination of the accumulated data by monitoring the vibration status of the breaker.