CN110033792B - Non-contact distance measuring type old record device - Google Patents
Non-contact distance measuring type old record device Download PDFInfo
- Publication number
- CN110033792B CN110033792B CN201910256474.5A CN201910256474A CN110033792B CN 110033792 B CN110033792 B CN 110033792B CN 201910256474 A CN201910256474 A CN 201910256474A CN 110033792 B CN110033792 B CN 110033792B
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- CN
- China
- Prior art keywords
- distance measuring
- guide rail
- lead screw
- rotating platform
- screw guide
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/28—Speed controlling, regulating, or indicating
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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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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/10—Indicating arrangements; Warning arrangements
Abstract
The invention discloses a non-contact distance measurement type old record recording device, which comprises a rotating platform, an electric lead screw guide rail, a distance measurement sensor, 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 distance measuring sensor is arranged on a sliding block of the electric lead screw guide rail; the signal processing device converts the signals of the distance measuring sensor 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 distance measuring sensor is started to start to collect distance information, and after the rotating platform rotates for a circle, the position of the groove of one disc, where the electric lead screw guide rail moves, starts to collect information 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 distance measuring type 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 distance measuring type 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 distance measurement type old record recording device comprises a rotating platform, an electric lead screw guide rail, a distance measurement sensor, a signal processing circuit and a comprehensive processing module; 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 distance measuring sensor is arranged on a sliding block of the electric lead screw guide rail; the signal processing device converts the signal of the distance measuring sensor 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 to move the sliding block to the initial position, starts the distance measuring sensor to start collecting distance information, 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 a disc groove and start information collection of the next position.
Preferably, the distance measuring sensor is a model of the panasonic company C1050.
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 device works, the two stepping motor modules respectively control the rotating platform and the electric lead screw guide rail, the USB2.0 protocol interface module receives information of the distance measuring sensor, collected distance measuring sensor 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 illustrating a system of a non-contact ranging type legacy record recording apparatus according to the present invention.
Fig. 2 is a block diagram illustrating the system components of the integrated processing module of the non-contact ranging 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; 6. a ranging sensor; 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 ranging type old record recording apparatus comprises a rotating platform, an electric lead screw guide rail 1, a ranging sensor 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 record 2 after being placed is coaxial with the central axis of the horizontal plate 4; a distance measuring sensor 6 is arranged on a sliding block 7 of the electric lead screw guide rail 1; the signal processing device converts the signal of the distance measuring sensor 6 into a digital signal and transmits the digital signal to the comprehensive processing module; when the device works, 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 distance measuring sensor 6 to start collecting distance information, 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 a disc groove and start collecting information of the next position.
In an embodiment, the distance measuring sensor is model number panasonic C1050.
In an embodiment, the signal processing circuit is a USB2.0 protocol interface.
In the embodiment, the electric lead screw guide rail 1 is FSL 40.
Referring to fig. 2, in the embodiment, the integrated 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 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 information of the distance measuring sensor 6, collected signals and position information of the distance measuring sensor 6 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 distance measuring type old record recording device is characterized in that: the device comprises a rotating platform, an electric lead screw guide rail (1), a distance measuring sensor (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 distance measuring sensor (6) is arranged on a sliding block (7) of the electric lead screw guide rail (1); the signal processing circuit converts the signal of the distance measuring sensor (6) into a digital signal and transmits the digital signal to the comprehensive processing module; when the device works, 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 distance measuring sensor (6) to start collecting distance information, controls the electric lead screw guide rail (1) to move to the position of a disc groove after the rotating platform rotates for a circle, and starts collecting information of the next position, wherein the comprehensive 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; during operation, 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 information of the distance measuring sensor (6), collected signals and position information of the distance measuring sensor (6) are stored in the memory module, and the display module is used for inputting working parameters and displaying working process states.
2. The apparatus for recording a non-contact ranging-type old record as claimed in claim 1, wherein: the ranging sensor is of the type of panasonic C1050.
3. The apparatus for recording a non-contact ranging-type old record as claimed in claim 1, wherein: the signal processing circuit is a USB2.0 protocol interface.
4. The apparatus for recording a non-contact ranging-type old record as claimed in 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 |
|---|---|---|---|
| CN201910256474.5A CN110033792B (en) | 2019-03-29 | 2019-03-29 | Non-contact distance measuring type old record device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910256474.5A CN110033792B (en) | 2019-03-29 | 2019-03-29 | Non-contact distance measuring type old record device |
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| Publication Number | Publication Date |
|---|---|
| CN110033792A CN110033792A (en) | 2019-07-19 |
| CN110033792B true CN110033792B (en) | 2020-12-04 |
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| CN201910256474.5A Active CN110033792B (en) | 2019-03-29 | 2019-03-29 | Non-contact distance measuring type old record device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030987A (en) * | 1987-07-24 | 1989-02-08 | 菲利浦光灯制造公司 | Device to optically scanning information plane |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54113302A (en) * | 1978-02-24 | 1979-09-04 | Pioneer Electronic Corp | Device for driving and controlling pickup arm |
| 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 |
| JP3074917B2 (en) * | 1992-03-30 | 2000-08-07 | 株式会社島津製作所 | Tunnel current memory reproducing device |
| US6140814A (en) * | 1998-02-10 | 2000-10-31 | Seagate Technology, Inc. | Disk glide testing with zone detection |
| KR100498460B1 (en) * | 2002-11-20 | 2005-07-01 | 삼성전자주식회사 | Disk balancing apparatus and method of hard disk drive |
| DE10316940B4 (en) * | 2003-04-12 | 2007-05-24 | Minebea Co., Ltd. | Measuring method on an electric motor and measuring device for an electric motor for determining Abhebehöhe and / or axial play |
| CN203870978U (en) * | 2014-05-19 | 2014-10-08 | 江苏新瑞峰信息科技有限公司 | Hard disk used for computer |
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2019
- 2019-03-29 CN CN201910256474.5A patent/CN110033792B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030987A (en) * | 1987-07-24 | 1989-02-08 | 菲利浦光灯制造公司 | Device to optically scanning information plane |
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| CN110033792A (en) | 2019-07-19 |
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