TW342492B - Intelligent control method for CD-ROM - Google Patents
Intelligent control method for CD-ROMInfo
- Publication number
- TW342492B TW342492B TW086100582A TW86100582A TW342492B TW 342492 B TW342492 B TW 342492B TW 086100582 A TW086100582 A TW 086100582A TW 86100582 A TW86100582 A TW 86100582A TW 342492 B TW342492 B TW 342492B
- Authority
- TW
- Taiwan
- Prior art keywords
- write head
- optical read
- movement
- rom
- intelligent control
- Prior art date
Links
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
An intelligent control method for a CD-ROM for controlling the movement of an optical read/write head, the method comprising the following steps: (a) predetermining the movement method of the optical read/write head; (b) generating a reference message based on the predetermined movement method of the optical read/write head in step (a); (c) moving the optical read/write head based on the reference message in step (b); during the movement process of the optical read/write head, feeding back the actual movement information of the optical read/write head to generate a feedback message; and (d) comparing the feedback message in step (c) with the reference message, and adjusting the movement method of the optical read/write head by adopting a fuzzy control and a PI control so that the actual movement of the optical read/write head follows the predetermined movement method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW086100582A TW342492B (en) | 1997-01-21 | 1997-01-21 | Intelligent control method for CD-ROM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW086100582A TW342492B (en) | 1997-01-21 | 1997-01-21 | Intelligent control method for CD-ROM |
Publications (1)
Publication Number | Publication Date |
---|---|
TW342492B true TW342492B (en) | 1998-10-11 |
Family
ID=58263582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086100582A TW342492B (en) | 1997-01-21 | 1997-01-21 | Intelligent control method for CD-ROM |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW342492B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI416292B (en) * | 2008-04-25 | 2013-11-21 | Chi Mei Comm Systems Inc | System and method for preventing overshoot of a machine |
-
1997
- 1997-01-21 TW TW086100582A patent/TW342492B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI416292B (en) * | 2008-04-25 | 2013-11-21 | Chi Mei Comm Systems Inc | System and method for preventing overshoot of a machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |