Patent ID: 8473105
Filing Date: 2013-06-25
Classification: G05B

Abstract:
1. A feedback control method, comprising the steps of: providing a feedback control device, the feedback control device is able to be configured with a sensing layer, which detects and gathers the external information and generates a plurality of sensing signals with respect to at least one characteristic on the sensing layer, and the device is able to control a driving layer, which is able to change the surface status of the sensing layer; acquiring the plurality of sensing signals within a first specific time interval to be used for establishing a first prediction model accordingly; using the first prediction model to predict a distribution status with respect to the at least one characteristic on the sensing layer at a specific time point after the completing of the first specific time interval; and determining whether to control the driving layer for changing the surface status of the sensing layer according to the distribution status, wherein the surface status after being changed by the driving layer enables the surface of the sensing layer to be shaped into a curved surface that is curved opposite to that before being changed, while enabling the intensity distribution of the at least one characteristic relating to the changed surface status to compensate the intensity distribution of the at least one characteristic relating to the surface status before being changed; and wherein after the intensity distribution of the at least one characteristic relating to sensing layer defined by the changed surface status is achieved, the curved surface defined by the changed surface status is further being modified by the use of one model selected from the group consisting of: an evenly averaging mechanical model and an unevenly averaging mechanical model.