Method and device of encoding-decoding for actuating system
AssigneeHoltek Microelectronics, Inc.
InventorShih-Ping Tu
Life of this patent
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Abstract
The present invention provides an encoding-decoding method for an actuating system having an encoding device, a decoding device, at least one code having a counter code, and an actuating device. The method includes steps of: a) executing a first logic operation on said at least one code for obtaining a specific expansion code in said encoding device to form a transmission code including said specific expansion code and said counter code; b) transmitting said transmission code to said decoding device; and c) executing a second logic operation on said at least one code and said counter code to obtain an operated code for identifying whether said operated code is matchable with said specific expansion code in said decoding device.
Claims31
An encoding-decoding method for an actuating system having an encoding device, a decoding device, operation codes including a counter code and a fixed code, and an actuating device, comprising steps of:
- a) executing a first logic operation on said operation codes for obtaining a specific expansion code in said encoding device to form a transmission code including a first portion containing said specific expansion code and a second portion containing said counter code;
- b) transmitting said transmission code to said decoding device;
- and
- c) executing a second logic operation on said operation codes to obtain an operated code for identifying whether said operated code is matchable with said specific expansion code in said decoding device;
- wherein said counter code is a multi-bit counter code.
An encoding-decoding method for an actuating system having an encoding device, a decoding device and an actuating device, comprising steps of:
- a) generating a transmission code including a first portion containing a specific expansion code in said encoding device;
- b) transmitting said transmission code to said decoding device;
- c) identifying whether said transmission code is legal or not in said decoding device;
- d) executing an instruction for said actuating device when said transmission code is identified as a legal code;
- e) executing a learning process when said transmission code is identified as an illegal code;
- and
- f) executing said instruction for said actuating device when a pre-set process has been performed during said learning process, wherein said learning process includes a step of;
- f1) repeatedly checking whether said pre-set process is performed or not until said preprocess has been performed, and said pre-set process includes steps of;
- f11) transmitting at least two said transmission codes according to a least two said counter codes which are continuous from said encoding device in a time duration;
- and
- f12) repeatedly checking two conditions in said decoding device whether said at least two transmission codes are received within said time duration, and whether said at least two counter codes of said transmission codes are continuous or not, until said two conditions are satisfied.
An encoding-decoding device for an actuating device, comprising:
- a specific expansion code generator for generating a specific expansion code having a first operation relationship with a last generated specific expansion code;
- an encoding-operation device electrically connected with said specific expansion code generator for executing a first logic operation on a first at least one code including said specific expansion code for generating a specific expansion code;
- an encoder electrically connected with said encoding-operation device for generating a transmission code including a portion of said transmission code for generating a comparison code;
- and
- a decoding-comparison device electrically connected between said actuating device and said decoding operation device for comparing said specific expansion code and said comparison code, and transmitting said data code for said actuating device for executing an instruction for said actuating device when said comparison code is matchable with said specific expansion code, wherein said specific expansion code generator is an upward counter, said specific expansion code is a counter code generated by said upward counter, and said first operational relationship is that said specific expansion code equals to said last specific expansion code plus 1.
Dependencies are inferred from the claim text.