TW342492B - Intelligent control method for CD-ROM - Google Patents

Intelligent control method for CD-ROM

Info

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
Application number
TW086100582A
Other languages
Chinese (zh)
Inventor
Fang-Juh Tsay
Biing-Fei Wu
Syh-Dong Jeng
Original Assignee
Ind Tech Res Inst
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ind Tech Res Inst filed Critical Ind Tech Res Inst
Priority to TW086100582A priority Critical patent/TW342492B/en
Application granted granted Critical
Publication of TW342492B publication Critical patent/TW342492B/en

Links

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.
TW086100582A 1997-01-21 1997-01-21 Intelligent control method for CD-ROM TW342492B (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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