Intelligent electric blackboard eraser, control system and control method thereof

The invention belongs to the technical field of cleaning devices for blackboards or stone slabs, and discloses an intelligent electric blackboard eraser, a control system and a control method thereof. The intelligent electric blackboard eraser control system comprises a power generation unit, an electric unit, an energy control unit and a detection indicator unit, wherein voltage after power generation and rectification, battery voltage, generator rotor speed and dust capacity in a dust storage box are detected, and meanwhile, a current operating state is indicted through a light-emitting diode (LED) light. According to the intelligent electric blackboard eraser, the control system and the control method thereof provided by the invention, a dust wiping method of traditional mechanical friction is abandoned, and a permanent magnet motor drives a dust collection fan to rotate at high speed, so that a space negative pressure is produced in a relatively sealed space, dust can be effectively sucked so as to be separated from a blackboard, the aims of reducing the manual labor intensity and improving a dust wiping effect are achieved, in addition, the effects on automatically storing the dust and being free of charging are achieved, the external energy supply is not needed, the convenience in use is improved, meanwhile, a dust collection state can be observed, and real-time processing can be carried out conveniently.