CN110010160B - Non-contact old record recording device - Google Patents
Non-contact old record recording device Download PDFInfo
- Publication number
- CN110010160B CN110010160B CN201910256448.2A CN201910256448A CN110010160B CN 110010160 B CN110010160 B CN 110010160B CN 201910256448 A CN201910256448 A CN 201910256448A CN 110010160 B CN110010160 B CN 110010160B
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- Prior art keywords
- linear array
- array ccd
- lead screw
- guide rail
- rotating platform
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/64—Re-recording, i.e. transcribing information from one grooved record carrier on to one or more similar or dissimilar record carriers
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Moving Of Heads (AREA)
- Automatic Disk Changers (AREA)
Abstract
The invention discloses a non-contact old record recording device, which comprises a rotating platform, an electric lead screw guide rail, a microscope, a linear array CCD, a signal processing circuit and a comprehensive processing module, wherein the rotating platform is arranged on the rotating platform; the rotating platform comprises a stepping motor and a horizontal plate, the horizontal plate is used for supporting and placing a record to be recorded, and the central axis of the placed record is coaxial with the central axis of the horizontal plate; a microscope and a linear array CCD are mounted on a slide block of the electric lead screw guide rail; the signal processing device converts the signals of the linear array CCD into digital signals and transmits the digital signals to the comprehensive processing module; when the integrated processing module works, the integrated processing module controls the rotating platform to rotate at a constant speed, controls the electric lead screw guide rail to move the sliding block to the initial position, starts the microscope and the linear array CCD to start acquisition, and controls the electric lead screw guide rail to move to the position of the linear array CCD after the rotating platform rotates for a circle, so as to start information acquisition of the next position. Solves the problem that the existing record can not be directly played and needs to be recorded.
Description
Technical Field
The invention relates to a device for recording vinyl records, in particular to a non-contact old record recording device.
Background
In the field of music, vinyl records produced in the last century are largely applied to recording, storing and playing of music with high fidelity and high cost performance, a plurality of classical music is recorded and stored, along with the development of times, particularly the upgrading and updating of electronic technology, mainstream music recording carriers are changed, the development of electronic technology enables music transmission and recording to obtain better carriers, old vinyl records are still used for recording and appreciating music among professional musicians and nostalgic people, meanwhile, a plurality of classical vinyl records need to be recorded and converted into current music transmission carriers to be obtained by more people, and are used for playing vinyl records directly at a long time, the wear of the vinyl records is large, and the music recording cannot be completed.
Therefore, there is a need for a non-contact dubbing apparatus that achieves lower record loss and enables single or multiple dubbing of a record.
Disclosure of Invention
The invention aims to provide a non-contact old record recording device, which is used for solving the problem that the existing record can not be directly played and needs to be recorded.
In order to achieve the purpose, the invention adopts the following technical scheme:
a non-contact old record device, the said apparatus includes rotating the platform, electronic lead screw guide rail, microscope, linear array CCD, signal processing circuit and comprehensive processing module to make up; the rotating platform comprises a stepping motor and a horizontal plate, the horizontal plate is used for supporting and placing a record to be recorded, and the central axis of the placed record is coaxial with the central axis of the horizontal plate; a microscope and a linear array CCD are mounted on a slide block of the electric lead screw guide rail; the signal processing device converts the signals of the linear array CCD into digital signals and transmits the digital signals to the comprehensive processing module; when the integrated processing module works, the rotating platform is controlled by the integrated processing module to run at a constant speed, the current rotating position is recorded, the electric lead screw guide rail is controlled to move the sliding block to the initial position, the microscope and the linear array CCD are started to start collecting, and after the rotating platform rotates for a circle, the integrated processing module controls the electric lead screw guide rail to move to the position of one linear array CCD, and information collecting of the next position is started.
Preferably, the linear CCD is of the type BLU0508M 10.
Preferably, the signal processing circuit is a USB2.0 protocol interface.
Preferably, the electric lead screw guide rail is FSL 40.
Preferably, the comprehensive processing module is a circuit module with STM32F407 as a core chip, and includes two paths of stepping motor control circuit modules, a USB2.0 protocol interface module, a memory module and a display module; when the linear array CCD camera is in work, the two stepping motor modules respectively control the rotating platform and the electric lead screw guide rail, the USB2.0 protocol interface module receives linear array CCD6 image information, acquired linear array CCD6 signals and position information are stored in the memory module, and the display module is used for inputting working parameters and displaying working process states.
The invention has the following advantages:
after the design of the invention is adopted, the recording of the old vinyl record in a non-contact mode is realized, the influence on the film is small, the recording can be carried out for many times, and the device has simple structure and convenient use.
Drawings
Fig. 1 is a block diagram showing the system components of a non-contact old record recording apparatus according to the present invention.
Fig. 2 is a block diagram showing the system components of the integrated processing module of the non-contact old record recording apparatus according to the present invention.
In the figure: 1. an electric lead screw guide rail; 2. recording; 3. a stepping motor; 4. rotating the horizontal plate of the platform; 5. microscope, 6, linear array CCD; 7. a slide block.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial changes in the technical contents.
Example 1
Referring to fig. 1, a non-contact old record device, the device includes a rotating platform, an electric lead screw guide rail 1, a microscope 5, a linear array CCD6, a signal processing circuit and a comprehensive processing module; the rotating platform comprises a stepping motor 3 and a horizontal plate 4, the horizontal plate 4 is used for supporting and placing the record 2 to be recorded, and the central axis of the record 2 after being placed is coaxial with the central axis of the horizontal plate 4; a microscope 5 and a linear array CCD6 are installed on a slide block 7 of the electric lead screw guide rail 1; the signal processing device converts the signal of the linear array CCD6 into a digital signal and transmits the digital signal to the comprehensive processing module; when the microscope is in work, the comprehensive processing module controls the rotating platform to run at a constant speed, records the current rotating position, controls the electric lead screw guide rail 1 to move the sliding block 7 to the initial position, starts the microscope 5 and the linear array CCD6 to start collection, and after the rotating platform rotates for a circle, the comprehensive processing module controls the electric lead screw guide rail 1 to move to the position of one linear array CCD6 and start information collection of the next position.
Preferably, the line CCD6 is of a model BLU0508M 10.
Preferably, the signal processing circuit is a USB2.0 protocol interface.
Preferably, the electric lead screw guide 1 is FSL 40.
Referring to fig. 2, preferably, the integrated processing module is a circuit module with STM32F407 as a core chip, and includes two stepping motor control circuit modules, a USB2.0 protocol interface module, a memory module, and a display module; when the linear array CCD camera is in work, the two stepping motor modules respectively control the rotating platform and the electric lead screw guide rail 1, the USB2.0 protocol interface module receives linear array CCD6 image information, acquired linear array CCD6 signals and position information are stored in the memory module, and the display module is used for inputting working parameters and displaying working process states.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (4)
1. A non-contact old record recording device, characterized in that: the device comprises a rotating platform, an electric lead screw guide rail (1), a microscope (5), a linear array CCD (6), a signal processing circuit and a comprehensive processing module; the rotating platform comprises a stepping motor (3) and a horizontal plate (4), the horizontal plate (4) is used for supporting and placing the record (2) to be recorded, and the central axis of the placed record (2) is coaxial with the central axis of the horizontal plate (4); a microscope (5) and a linear array CCD (6) are arranged on a sliding block (7) of the electric lead screw guide rail (1); the signal processing circuit converts the signal of the linear array CCD (6) into a digital signal and transmits the digital signal to the comprehensive processing module; when the integrated processing module works, the integrated processing module controls the rotating platform to run at a constant speed, records the current rotating position, controls the electric lead screw guide rail (1) to move the sliding block (7) to the initial position, starts the microscope (5) and the linear array CCD (6) to start acquisition, and controls the electric lead screw guide rail (1) to move to the position of one linear array CCD (6) after the rotating platform rotates for a circle, and starts information acquisition of the next position, wherein the integrated processing module is a circuit module taking STM32F407 as a core chip and comprises two paths of stepping motor control circuit modules, a USB2.0 protocol interface module, a memory module and a display module; when the linear array CCD image acquisition device works, the two stepping motor modules respectively control the rotating platform and the electric lead screw guide rail (1), the USB2.0 protocol interface module receives linear array CCD (6) image information, acquired linear array CCD (6) signals and position information are stored in the memory module, and the display module is used for inputting working parameters and displaying working process states.
2. A contactless old record recording apparatus according to claim 1, wherein: the model of the linear array CCD (6) is BLU0508M 10.
3. A contactless old record recording apparatus according to claim 1, wherein: the signal processing circuit is a USB2.0 protocol interface.
4. A contactless old record recording apparatus according to claim 1, wherein: the model of the electric lead screw guide rail (1) is FSL 40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910256448.2A CN110010160B (en) | 2019-03-29 | 2019-03-29 | Non-contact old record recording device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910256448.2A CN110010160B (en) | 2019-03-29 | 2019-03-29 | Non-contact old record recording device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110010160A CN110010160A (en) | 2019-07-12 |
| CN110010160B true CN110010160B (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910256448.2A Active CN110010160B (en) | 2019-03-29 | 2019-03-29 | Non-contact old record recording device |
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| CN (1) | CN110010160B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111784616B (en) * | 2020-07-29 | 2022-07-08 | 中科汇金数字科技(北京)有限公司 | Old record digital audio processing method based on image processing |
| CN112308790B (en) * | 2020-07-29 | 2022-07-08 | 中科汇金数字科技(北京)有限公司 | Method for extracting and analyzing track of sound groove of old record |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63168801A (en) * | 1986-12-29 | 1988-07-12 | Ozen Corp | Simple acoustic reproducer containing device for preventing collision between reproduction stylus and recording disk |
| JPH0734541Y2 (en) * | 1989-03-06 | 1995-08-02 | タナシン電機株式会社 | Pickup feed mechanism of disk type recording medium reproducing device |
| DE4311683C2 (en) * | 1993-04-08 | 1996-05-02 | Sonopress Prod | Disc-shaped optical memory and method for its production |
| CN1064128C (en) * | 1996-02-29 | 2001-04-04 | 中国科学院上海光学精密机械研究所 | Surface microstructure detection system and detection method thereof |
| EP3352171A4 (en) * | 2015-09-18 | 2019-05-08 | Dai Nippon Printing Co., Ltd. | Data storage medium, method for manufacturing same, medium for data storage, data reading device, and data reading method |
| CN206210387U (en) * | 2016-11-11 | 2017-05-31 | 亚弘电科技股份有限公司 | Disc record machine and disc record machine equipment |
| CN107527631B (en) * | 2017-10-12 | 2023-04-14 | 茗匠精品(深圳)有限公司 | Gramophone |
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| CN110010160A (en) | 2019-07-12 |
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