CN106486148A - A kind of design system for playing box based on the remote control of ATOMZ510 multi-media radio - Google Patents
A kind of design system for playing box based on the remote control of ATOMZ510 multi-media radio Download PDFInfo
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- CN106486148A CN106486148A CN201610822363.2A CN201610822363A CN106486148A CN 106486148 A CN106486148 A CN 106486148A CN 201610822363 A CN201610822363 A CN 201610822363A CN 106486148 A CN106486148 A CN 106486148A
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/16—Storage of analogue signals in digital stores using an arrangement comprising analogue/digital [A/D] converters, digital memories and digital/analogue [D/A] converters
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Abstract
The invention discloses a kind of design system for playing box based on the remote control of ATOMZ510 multi-media radio，Including controlling bridge chip and core processor，Driving plate is connected between the control bridge chip and the communication link of core processor，The output end of the control bridge chip is connected with lcd controller by LVDS bus，Include main control chip and signal transceiver in the driving plate，The signal transceiver is connected with liquid crystal control panels，Sequential control circuit is provided with liquid crystal control panels，The output end of the sequential control circuit is connected with line driving module，The control bridge chip includes that telemetry receiving trunk module and remote control send trunk module，The output end of the core processor is also associated with locating module、Embedded control system and audio coder，This system provides system debug interface，It is easy to system upgrade and extension，System possesses vehicle mounted guidance、Communication function，It is additionally provided with keyboard，User is facilitated to be manually entered.
Description
Technical field
The present invention relates to box technical field is played, specially a kind of box is played based on ATOMZ510 multi-media radio remote control
Design system.
Background technology
With developing rapidly for electronic technology and auto industry, what automobile was remarkable is walking-replacing tool, and people are to row
The security of automotive interior environment during car, comfortableness, the aspect such as recreational are proposed higher requirement, vehicle-mounted product city
Field is wide.China Auto Market is flourishing, and from 2000, auto output was risen year by year with sales volume, and by 2009, China was
Through becoming the first big automobile market in the world, year selling automobiles 13,600,000, compared with growing automobile quantity, vehicle-mounted product
The charging ratio of product is not high：Data display, current China load the vehicle of in-vehicle navigation apparatus less than 700,000, with respect to 3000
The automobile sum of ten thousand comes institute, and popularity rate is only 2.3%, and is up to 60% in Japanese car navigator installation rate, and America and Europe is about
Account for 25%, it can be seen that the car multimedia market potential of China is extremely huge.
Now, the vehicle-mounted product that installs on domestic automobile mainly has cassette recorder, CD player, DVD player, GPS navigation etc., wherein CD
Machine occupation rate of market is 50%, is mostly installed in middle-end passenger car and high-end commercial car；Cassette tape occupation rate of market is 30%, main
In commercial car to be arranged on and picking-up vehicle；And GPS/DVD popular in recent years only accounts for the 5% of market, vehicle mounted multimedia exists
In current vehicle-mounted product in the highest flight, while being also an important composition portion in vehicle mounted multimedia information platform in future
Point, vehicle-mounted CD, DVD bring good seeing and hearing enjoyment to passenger, but yet there is certain defect, here it is using vehicle-mounted
CD, DVD must buy special video disc and could use；But in consumer electronics product, the portable player of main flow is
The media file format for supporting nearly all personal computer to support, comparatively speaking, vehicle-mounted CD, DVD cost is too high, in storage
Hold and can not update at any time, the media file format of support is also very limited so as to which practicality and advance are had a greatly reduced quality.
Content of the invention
For problem above, the invention provides a kind of design department for playing box based on the remote control of ATOMZ510 multi-media radio
System, can play the Voice ＆ Video file of current main flow form；Local media file and movable storage device (as USB flash disk) can be played
On two kinds of storage mediums on media file；Additionally, while playing function is realized, designing exquisite graphical interfaces, giving
User brings visual enjoyment, provides the user good Man Machine Interface, can be with asking in effectively solving background technology
Topic.
For achieving the above object, the present invention provides following technical scheme：One kind is based on ATOMZ510 multi-media radio remote control
The design system of box is played, including controlling bridge chip and core processor, the communication of the control bridge chip and core processor
Driving plate is connected between link, and the output end of the control bridge chip is connected with lcd controller by LVDS bus, described
Touch screen controller is provided with lcd controller, in the driving plate, includes main control chip and signal transceiver, and main control chip
TTL signal is received by spi bus and signal transceiver between, the signal transceiver is connected with liquid crystal control panels,
Sequential control circuit is provided with liquid crystal control panels, and the output end of the sequential control circuit is connected with line driving module
Connect, the control bridge chip includes that telemetry receiving trunk module and remote control send trunk module, the telemetry receiving trunk module
The output end for trunk module being sent with remote control is all connected with core processor, and the output end of the core processor is also associated with
Locating module, embedded control system and audio coder.
Used as a kind of preferred technical scheme of the present invention, the signal transceiver includes wireless controller, and controlled in wireless
Device is connected with the input of main control chip by RS232 communication interface, and the main control chip adopts the ARMCortex- of 32
M0 family chip, and the data terminal of main control chip is connected with data storage, power end is connected with power module.
Used as a kind of preferred technical scheme of the present invention, the sequential control circuit includes clock detection circuit and modulatedemodulate
Device is adjusted, the output end of the clock detection circuit is connected with signal amplifier, and the output end of the signal amplifier is connected with volume
Code device, the encoder are connected to the input/output terminal of modem.
Used as a kind of preferred technical scheme of the present invention, the control bridge chip also includes data collecting card and Graphical User
Display driven interfaces, described image user's display driven interfaces include LCDs and input keyboard, the LCDs
Level switch module is also associated with and input keyboard between.
Used as a kind of preferred technical scheme of the present invention, the core processor includes remote measurement Transmit-Receive Unit, the remote measurement
The input that the output end of Transmit-Receive Unit sends trunk module with telemetry receiving trunk module and remote control is connected.The remote measurement is received
The input of bill unit is connected with network adapter.
Used as a kind of preferred technical scheme of the present invention, described image user display driven interfaces also include microphone and raise
Sound device, the output end of the microphone are connected with speech recognition device, and the output end of loudspeaker is connected with filter circuit.
Used as a kind of preferred technical scheme of the present invention, the locating module includes GPS locator and bluetooth module, described
The output end of GPS locator is also connected with power module, and the GPS locator adopts GS-96H2HX8222 family chip.
Used as a kind of preferred technical scheme of the present invention, the control bridge chip is also associated with full-view camera and CF clamping
Mouth module, the output end of the full-view camera are connected with driving plate, and the CF card interface module passes through parallel ATA interface mould
Block is connected with core processor, and the core processor is using the process chip of AtomZ510 series.
Compared with prior art, the invention has the beneficial effects as follows：Box should be played based on the remote control of ATOMZ510 multi-media radio
Design system, hardware layer is by the embedded base plate with AtomZ510 as core processor, peripheral interface and peripheral hardware
Equipment constitutes, and the major peripheral equipment of system connection has：CF card movable storage devices such as (or) USB, LCD display, touch-screen
With button etc., system software layer is by embedded OS WindowsXPEmbedded (XPE), bsp driver and application
Software constitutes.XPE realizes the distribution of the software and hardware resources to system and management, coordinates and control concurrent activities, carries out interruption control
System and power management.Bsp driver realizes the support to peripheral hardware devices, mainly has USB to drive in the present system, shows
Card drives, driver of sound card and touch-screen drive, and application software layer does developing instrument using QtCreator, using QtCreator come
Design configuration user interface and application program, encapsulate the player MPlayer that increases income in upper level applications and realize playing control
Function.Upper application software is divided into graphic user interface, virtual player and three layers of player kernel, using QT signal and
Mechanism slot realizes the communication between each layer.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is electrical block diagram of the present invention.
Fig. 3 is electrical block diagram of the present invention.
In figure：1- controls bridge chip；2- core processor；3- driving plate；4-LVDS bus；5-LCD controller；6- is touched
Screen controller；7- main control chip；8- signal transceiver；9-SPI bus；10- liquid crystal control panels；11- sequential control circuit；
12- line driving module；13- telemetry receiving trunk module；14- remote control sends trunk module；15- locating module；16- is embedded
Control system；17- audio coder；18- wireless controller；19-RS232 communication interface；20- data storage；21- power supply mould
Block；22- clock detection circuit；23- modem；24- signal amplifier；25- encoder；26- data collecting card；27- schemes
As user's display driven interfaces；28- LCDs；29- input keyboard；30- level switch module；31- remote measurement Transmit-Receive Unit；
32- network adapter；33- microphone；34- loudspeaker；35- speech recognition device；36- filter circuit；37-GPS locator；38-
Bluetooth module；39- full-view camera；40-CF card interface module；41- parallel ATA interface module.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment：
Fig. 1 to Fig. 3 is referred to, the present invention provides a kind of technical scheme：One kind is based on ATOMZ510 multi-media radio remote control
The design system of box is played, including controlling bridge chip 1 and core processor 2, the control bridge chip 1 and core processor 2
Driving plate 3 is connected between communication link, and the control bridge chip 1 is also associated with full-view camera 39 and CF card interface module
40, the output end of the full-view camera 39 is connected with driving plate 3, and the CF card interface module 40 passes through parallel ATA interface
Module 41 is connected with core processor 2, and the core processor 2 is using the process chip of AtomZ510 series, the control
Bridge chip 1 also includes data collecting card 26 and Graphical User display driven interfaces 27, described image user display driven interfaces 27
Including LCDs 28 and input keyboard 29, between the LCDs 28 and input keyboard 29, level conversion is also associated with
Module 30, described image user display driven interfaces 27 also include microphone 33 and loudspeaker 34, the output of the microphone 33
End is connected with speech recognition device 35, and the output end of loudspeaker 34 is connected with filter circuit 36, the output end of the control bridge chip 1
It is connected with lcd controller 5 by LVDS bus 4, on the lcd controller 5, is provided with touch screen controller 6, the driving
Include to receive by spi bus 9 between main control chip 7 and signal transceiver 8, and main control chip 7 and signal transceiver 8 on plate 3
TTL signal, the signal transceiver 8 are connected with liquid crystal control panels 10, and the signal transceiver 8 includes wireless controller
18, and wireless controller 18 is connected with the input of main control chip 7 by RS232 communication interface 19, the main control chip 7 is adopted
With the ARMCortex-M0 family chip of 32, and the data terminal of main control chip 7 is connected with data storage 20, and power end connects
There is power module 21, sequential control circuit 11, the output of the sequential control circuit 11 is provided with liquid crystal control panels 10
End is connected with line driving module 12, and the sequential control circuit 11 includes clock detection circuit 22 and modem 23,
The output end of the clock detection circuit 22 is connected with signal amplifier 24, and the output end of the signal amplifier 24 is connected with volume
Code device 25, the encoder 25 are connected to the input/output terminal of modem 23, and the control bridge chip 1 includes telemetry receiving
Trunk module 13 and remote control send trunk module 14, and the telemetry receiving trunk module 13 and remote control send the defeated of trunk module 14
Go out end to be all connected with core processor 2, the output end of the core processor 2 is also associated with locating module 15, embedded control
System processed 16 and audio coder 17, the locating module 15 include GPS locator 37 and bluetooth module 38, the GPS location
The output end of device 37 is also connected with power module 21, and the GPS locator 37 adopts GS-96H2HX8222 family chip, institute
Stating core processor 2 includes remote measurement Transmit-Receive Unit 31, the output end of the remote measurement Transmit-Receive Unit 31 and telemetry receiving trunk module
13 inputs for sending trunk module 14 with remote control are connected.The input of the remote measurement Transmit-Receive Unit 31 and network adapter 32
It is connected.
(1) system local memory selects 1 piece of CF card, for storage program area, application software and application program；
7 cun LCD displays of the display device from 1 piece of resolution ratio for 800*480 are used for display output and video frequency output.System is equipped with 1
7 cun of touch-screens of block and 1 2*4 matrix keyboard are used for man-machine interaction；1 Mega8 single-chip microcomputer of configuration be used for button and processor it
Between communication；System power supply adopt 12VDC dc source, the connection between ancillary equipment and processor be by corresponding equipment
Interface is realized.Rich in natural resources is integrated with bridge piece SCH of AtomZ510 collocation, user can be from SCH bridge piece according to need
To extend peripheral interface.In-vehicle player needs the ancillary equipment of configuration to have：Storage device, display device, audio frequency are defeated
Go out equipment, power supply, therefore the equipment interface of this several types should be provided on hardware platform, also provided is system debug and connect
Mouthful, it is easy to system upgrade and extension；
(2) the RS232 High-speed Interface Card, with IntelAtomZ510 processor and bridge chip SCHUS15WP as core
The heart, AtomZ510 access 1GDDR2 internal memory by US15WP bridge chip, and pass through the chip controls whole system resource.The module
The peripheral hardware resource for possessing is as follows：1) US15WP bridge chip is connected with IDE hard disk or CF card by parallel ATA interface, IDE hard disk and
In CF card, storage embedded Windows operating system and media data, after system electrification, are booted up from hard disk or CF card, enter
Enter Windows operating system, then run media play procedure.2) US15WP bridge chip has 8 USB interfaces, one of them
Connection touch screen controller, for user operation LCD, remaining 7 USB interface is external, for PnP devices such as USB flash disks, with
When and the external world carry out Large Volume Data interaction.3) US15WP integrated chip IntelGMA500 display controller, supports that 2D, 3D show
Show acceleration, support H.264, the decoding of MPEG2, MPEG4, VC1 and WMV hardware, support that high definition is played, support shuangping san, support
The display ports such as VGA, DVI are exported, and lcd controller connection, and LCD facilitates user to see installed in the guidance panel central authorities of automobile
See；
(3) the low-speed interface module, with IntelSCH3116I-NU bridge chip as core, peripheral hardware speed is relatively slow.
Lpc bus (LowPinCountBus) interface and SCHUS15WP connection that SCH3116I-NU passes through, used as the outer of SCHUS15WP
If.The peripheral hardware resource that the module possesses is as follows：1) 1 LPC interface, for being attached with SCH bridge piece.2)SCH3116I-NU
Integrated 6 UART interface of bridge chip, one of UART interface and the connection of AtmelMega8 single-chip microcomputer, receive single-chip microcomputer scanning and arrive
Key code, allow user by Keyboard Control in-vehicle player；Remaining serial ports connection GPS module, GPRS module etc., make system
Possess vehicle mounted guidance, communication function.3) 1 keyboard/mouse controller, when user whenever necessary, can therefrom expand keyboard/mouse
Tag splice mouth, accesses PS2 keyboard or mouse, user friendly input.
The operation principle of the present invention：The design system of box, hardware layer should be played based on the remote control of ATOMZ510 multi-media radio
It is made up of the embedded base plate with AtomZ510 as core processor, peripheral interface and peripheral hardware devices, system connects
Major peripheral equipment have：CF card movable storage devices such as (or) USB, LCD display, touch-screen and button etc., systems soft ware
Layer is made up of embedded OS WindowsXPEmbedded (XPE), bsp driver and application software.XPE realizes right
The distribution of the software and hardware resources of system and management, coordinate and control concurrent activities, carry out interrupting control and power management.Bottom drives
Dynamic program realizes the support to peripheral hardware devices, mainly has USB driving, video driver, driver of sound card in the present system and touches
Touch screen to drive, application software layer does developing instrument using QtCreator, using QtCreator come design configuration user interface and
Application program, encapsulates the player MPlayer that increases income in upper level applications and realizes playing control function.Upper application software is drawn
It is divided into graphic user interface, virtual player and three layers of player kernel, is realized between each layer using the signal and mechanism slot of QT
Communication.
Presently preferred embodiments of the present invention is the foregoing is only, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement that is made within god and principle etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of design system for playing box based on the remote control of ATOMZ510 multi-media radio, including controlling bridge chip (1) and core
Processor (2), is connected with driving plate (3) between control bridge chip (1) and the communication link of core processor (2), and which is special
Levy and be：The output end of control bridge chip (1) is connected with lcd controller (5) by LVDS bus (4), the LCD control
Touch screen controller (6) is provided with device (5) processed, including main control chip (7) and signal transceiver (8) on driving plate (3),
And between main control chip (7) and signal transceiver (8) by spi bus (9) receive TTL signal, signal transceiver (8) with
Liquid crystal control panels (10) are connected, and are provided with sequential control circuit (11), the sequential control on liquid crystal control panels (10)
The output end of circuit (11) processed is connected with line driving module (12), and control bridge chip (1) is relayed including telemetry receiving
Module (13) and remote control send trunk module (14), and telemetry receiving trunk module (13) and remote control send trunk module (14)
Output end be all connected with core processor (2), the output end of core processor (2) is also associated with locating module
(15), embedded control system (16) and audio coder (17).
2. a kind of design system for playing box based on the remote control of ATOMZ510 multi-media radio according to claim 1, which is special
Levy and be：Described signal transceiver (8) include wireless controller (18), and wireless controller (18) passes through RS232 communication interface
(19) it is connected with the input of main control chip (7), described main control chip (7) adopt the ARMCortex-M0 series core of 32
Piece, and the data terminal of main control chip (7) is connected with data storage (20), power end is connected with power module (21).
3. a kind of design system for playing box based on the remote control of ATOMZ510 multi-media radio according to claim 1, which is special
Levy and be：Described sequential control circuit (11) include clock detection circuit (22) and modem (23), the clock detection
The output end of circuit (22) is connected with signal amplifier (24), and the output end of signal amplifier (24) is connected with encoder
(25), described encoder (25) input/output terminal for being connected to modem (23).
4. a kind of design system for playing box based on the remote control of ATOMZ510 multi-media radio according to claim 1, which is special
Levy and be：Control bridge chip (1) also includes data collecting card (26) and Graphical User display driven interfaces (27), the figure
As user's display driven interfaces (27) include LCDs (28) and input keyboard (29), LCDs (28) and defeated
Enter and between keyboard (29), be also associated with level switch module (30).
5. a kind of design system for playing box based on the remote control of ATOMZ510 multi-media radio according to claim 1, which is special
Levy and be：Described core processor (2) include remote measurement Transmit-Receive Unit (31), the output end of remote measurement Transmit-Receive Unit (31) with distant
The input for reception trunk module (13) being surveyed with remote control transmission trunk module (14) is connected.Remote measurement Transmit-Receive Unit (31)
Input is connected with network adapter (32).
6. a kind of design system for playing box based on the remote control of ATOMZ510 multi-media radio according to claim 1, which is special
Levy and be：Described image user's display driven interfaces (27) also includes microphone (33) and loudspeaker (34), the microphone
(33) output end is connected with speech recognition device (35), and the output end of loudspeaker (34) is connected with filter circuit (36).
7. a kind of design system for playing box based on the remote control of ATOMZ510 multi-media radio according to claim 1, which is special
Levy and be：Described locating module (15) include GPS locator (37) and bluetooth module (38), GPS locator (37) defeated
Go out end to be also connected with power module (21), described GPS locator (37) adopt GS-96H2HX8222 family chip.
8. a kind of design system for playing box based on the remote control of ATOMZ510 multi-media radio according to claim 1, which is special
Levy and be：Control bridge chip (1) is also associated with full-view camera (39) and CF card interface module (40), the panoramic shooting
The output end of head (39) is connected with driving plate (3), described CF card interface module (40) by parallel ATA interface module (41) and
Core processor (2) is connected, and described core processor (2) are using the process chip of AtomZ510 series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610822363.2A CN106486148A (en) | 2016-09-14 | 2016-09-14 | A kind of design system for playing box based on the remote control of ATOMZ510 multi-media radio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610822363.2A CN106486148A (en) | 2016-09-14 | 2016-09-14 | A kind of design system for playing box based on the remote control of ATOMZ510 multi-media radio |
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| Publication Number | Publication Date |
|---|---|
| CN106486148A true CN106486148A (en) | 2017-03-08 |
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ID=58273729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610822363.2A Pending CN106486148A (en) | 2016-09-14 | 2016-09-14 | A kind of design system for playing box based on the remote control of ATOMZ510 multi-media radio |
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| CN204463830U (en) * | 2014-03-28 | 2015-07-08 | 北京兴科迪科技有限公司 | A kind of vehicle-mounted MP4 player with WIFI function |
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2016
- 2016-09-14 CN CN201610822363.2A patent/CN106486148A/en active Pending
Patent Citations (3)
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|---|---|---|---|---|
| US6832327B1 (en) * | 2001-10-02 | 2004-12-14 | Advanced Micro Devices, Inc. | Apparatus and method for providing an external clock from a circuit in sleep mode in a processor-based system |
| CN202583762U (en) * | 2012-03-27 | 2012-12-05 | 西安电子科技大学 | Shadow play digital performance system based on embedded platform |
| CN204463830U (en) * | 2014-03-28 | 2015-07-08 | 北京兴科迪科技有限公司 | A kind of vehicle-mounted MP4 player with WIFI function |
Non-Patent Citations (1)
| Title |
|---|
| 李霞: "基于Atom Z510的车载播放器的设计与实现", 《中国优秀硕士学位论文全文数据库 工程科技II辑》 * |
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