US-12620419-B2 - Remote transmission controllable external optical disc driver data processing method and device

US12620419B2US 12620419 B2US12620419 B2US 12620419B2US-12620419-B2

Abstract

Disclosed is a remote transmission controllable external optical disc driver data processing method and device. The method includes: processing optical disc data objects converted by a decoding module by a microprocessor and transmitting the optical disc data objects to a remote server and a mobile terminal to be stored; transmitting the optical disc data objects to be burnt in a local or remote server to a memory chip configured in a storage module; and converting analog signals by the decoding module into digital signals and burning the digitals signal into a blank optical disc. According to the present disclosure, the application efficiency of the optical disc driver device is improved, and the application scenarios are expanded.

Inventors

Weibing HONG

Assignees

Shenzhen Zhonglin Information Technology Co., Ltd.

Dates

Publication Date: 20260505
Application Date: 20241226
Priority Date: 20240914

Claims (10)

1 . A remote transmission controllable external optical disc driver data processing method, comprising the following steps: putting an optical disc loaded with data in an optical disc driver tray, irradiating an optical disc track with a laser head core to read the data, and converting read optical disc data objects with a decoding chip configured in a decoding module; transmitting the optical disc data objects converted by the decoding module to a storage module, and performing dynamic random storage on optical disc data signals through a memory chip configured in the storage module; transmitting the optical disc data objects stored in the storage module to the microprocessor to be processed, and then transmitting the data processed by the microprocessor through a wireless communication module to a remote server and a mobile terminal to be stored; putting a blank optical disc in the optical disc tray, setting a format of an optical disc file needed to be burnt through the mobile terminal, and transmitting the optical disc data objects to be burnt in a local or remote server to the memory chip configured in the storage module through a Wi-Fi antenna of the mobile terminal; and converting analog signals of the optical disc data objects to be burnt in the storage module into digital signals by the decoding module, and burning the converted digital signals with the laser head core to the blank optical disc in the optical disc tray.
2 . The remote transmission controllable external optical disc driver data processing method according to claim 1 , wherein the process of converting the analog signals of the optical disc data objects to be burnt in the storage module into digital signals by the decoding module comprises: performing sampling according to a preset frequency and a time interval, and dividing an amplitude range of each sampled sample into a plurality of intervals; sampling each interval sample, and quantifying the sample by a preset filtering algorithm to limited discrete values; and binarily encoding quantified digital values to obtain the digital signals.
3 . The remote transmission controllable external optical disc driver data processing method according to claim 1 , wherein a present filtering algorithm is mean filtering, and a mean filtering process comprises: replacing each numerical value of the analog signals with a mean value of numerical values in a neighborhood thereof; for a filter window with the size of m×n, assuming that pixel values in the window are respectively p1, p2, p3, . . . , p(m×n), a new value P of a center pixel after mean filtering is: P=(p1+p2+p3+ . . . +p(m×n))/(m×n).
4 . The remote transmission controllable external optical disc driver data processing method according to claim 1 , wherein a preset filtering algorithm is median filtering, and a median filtering process comprises: assuming that there is a one-dimensional digital sequence x[1], x[2], . . . , x[m], wherein the size of the window of median filtering is m; for each element x[i] in the digital sequence, taking m elements around the element x[i], i.e., x[i−(m−1)/2], . . . , x[i], . . . , x[i+(m−1)/2]; and sequencing the m elements, and replacing the original element x[i] with a sequenced median value as an output value.
5 . The remote transmission controllable external optical disc driver data processing method according to claim 1 , wherein a preset filtering algorithm is Gaussian filtering, and a Gaussian filtering process comprises: using a 3×3 Gaussian kernel, setting a standard deviation σ according to requirements, calculating a corresponding Gaussian weight, filtering a center pixel value, and then calculating a Gaussian weight for each pixel in an image to process the image by Gaussian filtering.
6 . A remote transmission controllable external optical disc driver device, used for the remote transmission controllable external optical disc driver data processing method according to claim 1 , comprising an optical disc driver housing, wherein an optical disc driver tray is arranged in the optical disc driver housing, and further comprising a microprocessor, a wireless communication module, a decoding module, a storage module, and a bridging module, wherein the wireless communication module and the microprocessor are electrically connected, the wireless communication module is used in the external optical disc driver device and a remote server, a connection relation is established between the external optical disc driver device and the mobile terminal for wireless transmission of audios, videos, and files, and data in an optical disc is read to the mobile terminal and the remote server or data in the mobile terminal and the remote server is burnt to the optical disc through the wireless communication module; the decoding module and the microprocessor are electrically connected, the decoding module is electrically connected to a laser head core, the decoding module is configured to decode and read the data in the optical disc put in the optical disc driver tray through the laser head core to obtain optical disc data signals; the storage module and the microprocessor are electrically connected, and the storage module is configured to perform dynamic random storage on the optical disc data signals read by the decoding module; and the bridging module and the microprocessor are electrically connected, the bridging module is configured with a USB-SATA bridging chip, and the bridging module is configured to connect the external optical disc driver device to an appointed device through a PATA/SATA interface configured in the USB-SATA bridging chip.
7 . The remote transmission controllable external optical disc driver device according to claim 6 , wherein the wireless communication module is configured with a WiFi single chip, the WiFi single chip carries an external onboard antenna, and a model of the WiFi single chip is MT7612EN; and the mobile terminal is configured with a player module, a cloud disc module, a local module, a personal account center module, a burning/reading module, a music module, a video module, and a file module.
8 . The remote transmission controllable external optical disc driver device according to claim 6 , wherein the decoding module is configured with a CD/DVD/Blu-ray drive decoding chip, and a model of the CD/DVD/Blu-ray drive decoding chip is MT1887/MT1865/MT3118/MT8581; and the laser head core is located in the optical disc driver housing, and a model of the laser head core is CM1388/BW-16D1H-U PRO.
9 . The remote transmission controllable external optical disc driver device according to claim 6 , wherein the storage module is configured with a memory chip, and a model of the memory chip is A3R1GE30JBF/MX2516433f/W25Q16DVZPIG/MX25V20066; and a model of the USB-SATA bridging chip is INIC-1618N/μPD720231/JMS578.
10 . The remote transmission controllable external optical disc driver device according to claim 6 , wherein an RGB atmosphere lamp is arranged on a side part of the optical disc driver housing, and the RGB atmosphere lamp and the microprocessor are electrically connected; an indicator lamp is further arranged on a front part of the optical disc driver tray , and the indicator lamp and the microprocessor are electrically connected; the indicator lamp is configured to indicate a working state of the external optical disc driver device; an eject button is further arranged on the front part of the optical disc driver tray; the eject button is configured to eject the optical disc driver tray; a forced eject hole is further formed in the front part of the optical disc driver tray, and a forced operation is carried out through the forced eject hole to take out the optical disc in the optical disc driver tray and restore a normal working state; a charging port is further arranged on a rear side of the optical disc driver housing, and the charging port and the microprocessor are electrically connected; the charging port is configured to supply power to the external optical disc driver device; and a data expansion interface is further arranged on the rear side of the optical disc driver housing, and the data expansion interface comprises an SD card interface, a TF card interface, a USB3.0 interface, a Type-C interface, and an HDMI interface; and the data expansion interface and the microprocessor are electrically connected, and the data expansion interface is configured to directly transmit the data to a vehicle-mounted system/computer/television by the external optical disc driver device.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS This application claims priority to Chinese Patent Application No. CN 202411297122.1, filed on Sep. 14, 2024. The content of the aforementioned application, including any intervening amendments thereto, is incorporated herein by reference. BACKGROUND OF THE INVENTION 1. Technical Field The present disclosure relates to a remote transmission controllable external optical disc driver data processing and device and belongs to the technical field of optical disc driver devices. 2. Description of Related Art An optical disc driver is a device for writing and reading contents of an optical disc in a computer and is common in a desktop computer and a portable computer. The optical disc driver is mainly used to read audios, videos, and files in the optical disc or burn the audios, videos, and files to the optical disc, and can play audio or video optical discs, install software, and store mass data. However, with the arrival of the digital era, many software, information, and files can be loaded and used through the Internet without using the optical disc. Besides, the computer is gradually light and portable, and canceling the optical disc driver can save the space of the computer more effectively. With the development of USB interfaces, Wi-Fi connection, and Bluetooth technology, it is more convenient to use mobile storage devices, which replaces the usage scenarios of a part of optical discs. Therefore, although the optical disc has not yet disappeared, the demand on the optical disc has been gradually decreased, so that most computers are no longer equipped with the optical disc. In order to adapt to changes of the computer technology, so as to improve the application efficiency of the optical disc driver and expand the application scenarios of the optical disc driver, it is necessary to research and develop an independent external optical disc driver technical solution to wirelessly transmit data in the optical disc to a mobile terminal. BRIEF SUMMARY OF THE INVENTION Therefore, the disclosure provides a remote transmission controllable external optical disc driver data processing method and device, which solves the problem that a conventional optical disc driver that is low in using efficiency and large in limitation of application scenario hardly meets the usage requirements of users. In order to achieve the object, the present disclosure provides the following technical solution: a remote transmission controllable external optical disc driver data processing method, including the following steps: putting an optical disc loaded with data in an optical disc driver tray, irradiating an optical disc track with a laser head core to read the data, and converting read optical disc data objects with a decoding chip configured in a decoding module;transmitting the optical disc data objects converted by the decoding module to a storage module, and performing dynamic random storage on optical disc data signals through a memory chip configured in the storage module;transmitting the optical disc data objects stored in the storage module to the microprocessor to be processed, and then transmitting the data processed by the microprocessor through a wireless communication module to a remote server and a mobile terminal to be stored;putting a blank optical disc in the optical disc tray, setting a format of an optical disc file needed to be burnt through the mobile terminal, and transmitting the optical disc data objects to be burnt in the local or remote server to the memory chip configured in the storage module through a Wi-Fi antenna of the mobile terminal; andconverting the analog signals of the optical disc data objects to be burnt in the storage module into digital signals by the decoding module, and burning the converted digital signals with the laser head core to the blank optical disc in the optical disc tray. As a preferred solution of the remote transmission controllable external optical disc driver data processing method, the process of converting the analog signals of the optical disc data objects to be burnt in the storage module into digital signals by the decoding module includes: performing sampling according to a preset frequency and a time interval, and dividing an amplitude range of each sampled sample into a plurality of intervals; sampling each interval sample, and quantifying the sample by a preset filtering algorithm to limited discrete values; and binarily encoding quantified digital values to obtain the digital signals. As a preferred solution of the remote transmission controllable external optical disc driver data processing method, the preset filtering algorithm is mean filtering, and a mean filtering process includes: replacing each numerical value of the analog signals with a mean value of numerical values in a neighborhood thereof; for a filter window with the size of m×n, assuming that pixel values in the window are respectively p1, p2, p3, . . . , p(m×