METHOD FOR CONTROLLING VALVE APPARATUS

An automatic detecting and repairing wisdom valve apparatus includes a valve having a valve sheet; a valve switch connected to the valve sheet through a stem; a driver connected the valve switch; a position detector for detecting positions of the valve sheet with respect to time; a near field controller connected to the driver and the position detector and has a logic unit and a comparator; the logic unit storing rules for determining valve state; a far end control unit for receiving data about the valve; the far end control unit being monitored by monitoring members; and a fault elimination unit; the fault elimination unit storing rules for eliminating of faults about the valve automatically or reporting the faults to the far end monitoring members to do necessary actions. The comparator compares the position-time track of the valve sheet with the standard track the state of the valve.