CN202171952U

CN202171952U - Vehicle-mounted player

Info

Publication number: CN202171952U
Application number: CN2011202751308U
Authority: CN
Inventors: 许玲萍
Original assignee: GUANGDONG AP TENON INFORMATION RECOGNITION TECHNOLOGY Co Ltd
Current assignee: Guangdong Asia Pacific Sky Energy Investment Co.,Ltd.; Xu Lingping
Priority date: 2011-07-29
Filing date: 2011-07-29
Publication date: 2012-03-21
Anticipated expiration: 2021-07-29

Abstract

The utility model relates to a vehicle-mounted player, which comprises a control panel and an internal circuit. A touch display screen, a universal serial bus (USB) interface and a function button are arranged on the control panel. The internal circuit comprises a power supply circuit, a USB interface circuit, a single chip microcomputer, a digital audio decoder and a storage device. The power supply circuit, the USB interface circuit, the digital audio decoder, the storage device, the touch display screen and the function button are respectively and electronically connected with the single chip microcomputer, the USB interface is electrically connected with the USB interface circuit, and the digital audio decoder is further connected with a vehicle stereo interface. The storage device is a FLASH storage device. A driver can operate on the touch display screen with hands. Additionally, a machine core structure is saved so that damage to an optical disk or an optical head caused by shocks is avoided. The vehicle-mounted player is long in service life and simple in structure.

Description

A kind of in-vehicle player

Technical field

The utility model relates to the music technology, is specifically related to a kind of for motor vehicle in-vehicle player of inorganic core that is applicable to.

Background technology

Present vehicle-mounted CD Play System is to read the music file on the CD CD through movement, and on the road that vehicle ' is being jolted the time, it is not smooth to be easy to cause reading dish, audio discontinuity even card dish.Simultaneously the shaven head of movement also may collide on the CD, and shaven head is caused damage, shortens the serviceable life of movement, and because capacity and the content of CD CD are limited, the car owner just must other CD CDs of replacing if when listening the song of other styles.For the vehicle of inorganic core, the car owner hopes to have the operation as the CD Player that has been equipped with movement to select playback of songs again.In view of this, be badly in need of a kind of in-vehicle player, let vehicle both can be unworthy of standby host core or car owner, can let the car owner still play custom again and come playing back music with existing vehicle-mounted CD without movement.

The utility model content

In order to overcome the deficiency of prior art, the utility model provides a kind of long service life, in-vehicle player simple in structure.

In order to achieve the above object, the technical scheme that the utility model adopted is following:

A kind of in-vehicle player comprises control panel and internal circuit, and said control panel is provided with touch display screen, USB socket and function button.

Said internal circuit comprises feed circuit, usb circuit, single-chip microcomputer, digital audio decoding device and storer; Feed circuit, usb circuit, digital audio decoding device, storer, touch display screen, function button electrically connect with single-chip microcomputer respectively; Said USB socket and usb circuit electrically connect, and said digital audio decoding device also connects an automobile audio interface.Said storer is the FLASH storer.

As preferably, said function button comprises the key that delivers from godown, play button, Pause key, stop key, last first key, back one first key.

As preferably, said touch display screen is the capacitance touch display screen.

The utility model is compared with prior art made improvement to the control panel of existing vehicle-mounted CD Play System, substitutes LCD display with touch display screen, and the car owner can carry out play operation with hand on touch display screen; And the utility model has saved cassette mechanism structure, therefore, need not to worry to have long serviceable life and simple in structure because of vibrations cause CD and bare headed damage.

Description of drawings

Fig. 1 is that the structure of the in-vehicle player of the utility model embodiment connects synoptic diagram;

Fig. 2 is the workflow diagram of the in-vehicle player of the utility model embodiment.

Reference numeral: control panel 1, single-chip microcomputer 2, usb circuit 3, feed circuit 4, FLASH storer 5, digital audio decoding device 6, automobile audio interface 7, USB socket 11, capacitance touch display screen 12, function button 13.

Embodiment

Below, in conjunction with accompanying drawing and embodiment, a kind of in-vehicle player of the utility model done further describing, so that clearerly understand the utility model technological thought required for protection.

As shown in Figure 1, a kind of in-vehicle player comprises control panel 1 and internal circuit.

Said control panel 1 is provided with capacitance touch display screen 12, USB socket 11 and function button 13.Said function button 13 comprises the key that delivers from godown, play button, Pause key, stop key, last first key, back one first key etc.

Similar with prior art, said internal circuit comprises feed circuit 4, usb circuit 3, single-chip microcomputer 2, digital audio decoding device 6 and FLASH storer 5.

Feed circuit 4, usb circuit 3, digital audio decoding device 6, FLASH storer 5, capacitance touch display screen 12, function button 13 electrically connect with single-chip microcomputer 2 respectively; Said USB socket 11 electrically connects with usb circuit 3; Said digital audio decoding device 6 is sent to on-vehicle acoustic apparatus through automobile audio interface 7 with sound signal, plays out music.

As shown in Figure 2, the concrete workflow of present embodiment is following:

At first, through USB socket 11, store how first song (forms such as MP3, WMA) in the FLASH storer 5 into; Then, single-chip microcomputer 2 according to storage order, is the song in the FLASH storer 5 that the mode of a section is distributed automatically with the quantity about 20 head, all is put into last section for less than 20 first songs; Then; Show a plurality of sections (broadcast interface) on the capacitance touch display screen 12; Wait for that as many CDs the car owner selects, the car owner selects a certain section with hand on capacitance touch display screen 12, and capacitance touch display screen 12 shows when information such as the current played songs progresses of front panel region; Press play button, the song of this section is play; If will change the section, the car owner can press the key that delivers from godown earlier, and capacitance touch display screen 12 returns broadcast interface then, and the car owner selects again and plays the section, and is the same as selecting CD.

Present embodiment can let vehicle both can be unworthy of standby host core or car owner without movement, can let the car owner still play custom with existing vehicle-mounted CD again and come playing back music.

For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.

Claims

1. an in-vehicle player comprises control panel and internal circuit, it is characterized in that, said control panel is provided with touch display screen, USB socket and function button.

2. in-vehicle player as claimed in claim 1 is characterized in that, said internal circuit comprises feed circuit, usb circuit, single-chip microcomputer, digital audio decoding device and storer; Feed circuit, usb circuit, digital audio decoding device, storer, touch display screen, function button electrically connect with single-chip microcomputer respectively; Said USB socket and usb circuit electrically connect, and said digital audio decoding device also connects an automobile audio interface.

3. in-vehicle player as claimed in claim 2 is characterized in that, said storer is the FLASH storer.

4. like claim 1 or 2 or 3 described in-vehicle players, it is characterized in that said function button comprises the key that delivers from godown, play button, Pause key, stop key, last first key, back one first key.

5. like claim 1 or 2 or 3 described in-vehicle players, it is characterized in that said touch display screen is the capacitance touch display screen.