CN103546840A - Core board of acoustic device - Google Patents
Core board of acoustic device Download PDFInfo
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- CN103546840A CN103546840A CN201310466634.1A CN201310466634A CN103546840A CN 103546840 A CN103546840 A CN 103546840A CN 201310466634 A CN201310466634 A CN 201310466634A CN 103546840 A CN103546840 A CN 103546840A
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- module
- data
- bluetooth
- core board
- board
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Abstract
The invention relates to a core board of an acoustic device. The core board comprises a PCB (printed circuit board) single-sided board. A main control chip, a USB (universal serial bus) decoding module, a TFT (thin film transistor) data screen drive module, a four-line resistance touch screen interface module, a SD (secure digital) four-digit data decoding module, a GPS (global positioning system) navigation module, a Bluetooth module, and a wireless transmission module are integrated on the PCB single-sided board. The USB decoding module, the TFT data screen drive module, the four-line resistance touch screen interface module, the SD four-digit data decoding module, the GPS navigation module, the Bluetooth module and the wireless transmission module are electrically connected with the main control chip. The Bluetooth module is used for data transmission with an external Bluetooth device. The wireless transmission module is used for data transmission with an external wireless transmission module. The core board of the acoustic device is simple in structure, and secondary development, practicability and stability of a product are improved.
Description
Technical field
The present invention relates to a kind of sound equipment core board.
Background technology
Tradition sound equipment is discrete component, TFT digital screen drives needs an independent chip, USB decoding needs an independent chip, the four line data decodes of SD card need an independent chip, design simplicity for product is very inconvenient, and cost is higher, and every exploitation primary production all will carry out PCB layout designs for product, had a strong impact on secondary development and the stability of like product.
Summary of the invention
Object of the present invention provides a kind of sound equipment core board, solves the above-mentioned problems in the prior art.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of sound equipment core board, comprise PCB single sided board, on described PCB single sided board, integrated main control chip and the USB decoder module being electrically connected to described main control chip, TFT data screen driver module, four-wire ohm touch screen interface module, SD four figures are according to decoder module, GPS navigation module, bluetooth module, wireless transport module; Described bluetooth module is for carrying out transfer of data with outside bluetooth equipment; Described wireless transport module is for carrying out transfer of data with external wireless transport module.
Further, described wireless transport module is GSM/GPRS module.
The invention has the beneficial effects as follows: the invention provides a kind of automobile audio core board, simple in structure, improved secondary development, practicality and the stability of product development.
Embodiment
Below principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
A kind of sound equipment core board, comprise PCB single sided board, on described PCB single sided board, integrated main control chip and the USB decoder module being electrically connected to described main control chip, TFT data screen driver module, four-wire ohm touch screen interface module, SD four figures are according to decoder module, GPS navigation module, bluetooth module, wireless transport module; Described bluetooth module is for carrying out transfer of data with outside bluetooth equipment; Described wireless transport module is for carrying out transfer of data with external wireless transport module.
Preferably, described wireless transport module is GSM/GPRS module.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (2)
1. a sound equipment core board, comprise PCB single sided board, it is characterized in that, on described PCB single sided board, integrated main control chip and the USB decoder module being electrically connected to described main control chip, TFT data screen driver module, four-wire ohm touch screen interface module, SD four figures are according to decoder module, GPS navigation module, bluetooth module, wireless transport module; Described bluetooth module is for carrying out transfer of data with outside bluetooth equipment; Described wireless transport module is for carrying out transfer of data with external wireless transport module.
2. a kind of sound equipment core board according to claim 1, is characterized in that, described wireless transport module is GSM/GPRS module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466634.1A CN103546840A (en) | 2013-10-09 | 2013-10-09 | Core board of acoustic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466634.1A CN103546840A (en) | 2013-10-09 | 2013-10-09 | Core board of acoustic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103546840A true CN103546840A (en) | 2014-01-29 |
Family
ID=49969824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310466634.1A Pending CN103546840A (en) | 2013-10-09 | 2013-10-09 | Core board of acoustic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103546840A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6662261B2 (en) * | 2000-06-20 | 2003-12-09 | Koninklijke Philips Electronics N.V. | Data processing arrangement and method for connecting storage elements and groups selectively to processing circuits |
| CN202782895U (en) * | 2012-07-13 | 2013-03-13 | 江门市奥威斯电子有限公司 | Automobile audio equipment |
| CN202818487U (en) * | 2012-02-08 | 2013-03-20 | 上海鲲博通信技术有限公司 | Vehicle communication navigation audio-video core plate |
-
2013
- 2013-10-09 CN CN201310466634.1A patent/CN103546840A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6662261B2 (en) * | 2000-06-20 | 2003-12-09 | Koninklijke Philips Electronics N.V. | Data processing arrangement and method for connecting storage elements and groups selectively to processing circuits |
| CN202818487U (en) * | 2012-02-08 | 2013-03-20 | 上海鲲博通信技术有限公司 | Vehicle communication navigation audio-video core plate |
| CN202782895U (en) * | 2012-07-13 | 2013-03-13 | 江门市奥威斯电子有限公司 | Automobile audio equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140129 |
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| RJ01 | Rejection of invention patent application after publication |