Patent ID: 8321683
Filing Date: 2012-11-27
Classification: E06B,G05B

Abstract:
1. A method for operating an electric roller shutter using an electronic control device, the electronic control device in communication with a motor of the electric roller shutter, the method comprising: setting a login password to access an operation interface of the electronic control device, the operation interface comprising a plurality of function keys, and each of the plurality of function keys corresponding to a function instruction for controlling the electric roller shutter, the plurality of function keys comprising a descending function key; receiving an input password from an electronic device, and establishing a wireless connection between the electronic control device and the electronic device if the input password is the same as the login password; providing the operation interface to the electronic device through the wireless connection; and operating the electric roller shutter by controlling the motor in response to receiving a function instruction when one of the plurality of function keys is pressed, comprising: rolling down the electric roller shutter by controlling the motor to rotate in a reverse direction when the descending function key is pressed.