CN101126804A - Device and method for promoting GPS product tone and volume using carrier acoustics - Google Patents
Device and method for promoting GPS product tone and volume using carrier acoustics Download PDFInfo
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- CN101126804A CN101126804A CNA2006101155819A CN200610115581A CN101126804A CN 101126804 A CN101126804 A CN 101126804A CN A2006101155819 A CNA2006101155819 A CN A2006101155819A CN 200610115581 A CN200610115581 A CN 200610115581A CN 101126804 A CN101126804 A CN 101126804A
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Abstract
The utility model relates to a device and a method for improving the sound quality and volume of the GPS product with a carrier stereo set, which is characterized in that the sound decoding IC of the GPS product is further electrically connected with a first FM module besides with a first loudspeaker, allowing the second FM module of the carrier stereo set to receive the sound signal output from the first FM module, and output the desired sound through the second loudspeaker connected electrically with the carrier stereo set module for obtaining the best sound quality and volume.
Description
[technical field]
The present invention is relevant GPS product, the especially relevant tonequality of GPS product and the method and the device of volume of promoting.
[background technology]
Many portable GPS products that have satellite navigation and audiovisual entertainment function concurrently are arranged on the market, the electronic chart that is available for users to utilize display to show navigates, and is available for users to browse and is stored in the photo in the storage card or carries out audio-visual broadcast or simple functions such as sound playing.
The patented technology of the many GPS of making modules in conjunction with automobile audio also arranged, the satellite navigator that discloses of Taiwan patent I249038 number for example, system comprises an automobile computer, be coupled to a GPS module and a navigation and a global information system, in order to receiving position information, after electronic chart and the utilization of navigation data conformity, export a display message; And an I/O device, be coupled to this automobile computer, have the function of antitheft and multimedia; Wherein this I/O device comprises: a main system of audio, and in order to amplification and the processing capacity that acoustic signal is provided, and main loudspeaker, be coupled to this main system of audio, in order to output sound.The integrated multimedia microcomputer apparatus that the Taiwan patent discloses for M253165 number is GPS module and the automobile audio that this device can be distinguished wired binding outside.And the automobile audio with communication function that the Taiwan patent announcement discloses for No. 376597, system makes the AV terminal of this automobile audio can an external LCD Panel, during as fax sending and receiving, Email and online or the video signal display conference show usefulness, or on AV terminal external GPS (GPS) etc.
Above-mentioned portable electronic product for the ease of carrying, mostly adopts less loudspeaker, so that the tonequality and the volume of output are restricted.
Above-mentioned patent case is disclosed, and is to comprise the GPS module that links automobile audio in wired mode, and its GPS module does not have audio-visual broadcast instrument, is not above-mentioned portable GPS product, if separate with automobile audio, does not promptly have the function of audiovisual entertainment.
[summary of the invention]
In order to make tonequality and the volume that promotes the GPS product, and the present invention is proposed.
Fundamental purpose of the present invention is utilized the tonequality that carrier acoustics promotes the GPS product and the device and method of volume providing a kind of, but is to make general portable GPS product wireless link carrier acoustics, to export preferable tonequality and volume.
Another object of the present invention is providing a kind of tonequality of carrier acoustics lifting GPS product and device and method of volume of utilizing, and makes the wireless signal of the convenient GPS of reception of general carrier acoustics product output, to play the sound that the GPS product is exported.
A kind of tonequality of carrier acoustics lifting GPS product and method of volume utilized is in order to promote the tonequality and the volume of GPS product, to comprise the steps:
Transmit one the one FM module of voice signal to a GPS product;
Make this voice signal of the wireless output of a FM module;
Make the 2nd FM module of a carrier acoustics module receive this voice signal of the wireless output of a FM module;
After making this this voice signal of carrier acoustics resume module, the transmission of sound signals after this is handled to one second loudspeaker of the electric binding of this carrier acoustics module, by this second loudspeaker output sound, to obtain preferable tonequality and volume.
This voice signal that transfers to a FM module of this GPS product can be by the voice codec chip output of this GPS product.
Viewing window pictures on one display of this GPS product can show that one switches the image of switch, selects this transmission of sound signals of this voice codec chip output one first loudspeaker or FM module to this GPS product for the user.
Transmission of sound signals after one CPU (central processing unit) of this GPS product can be handled one makes this voice codec chip export this voice signal to this voice codec chip.
This CPU (central processing unit) can detect a card connector that obtains this GPS product and read the information that a storage card stores.
The voice signal of this voice codec chip output can be by a selection of switching switch of this GPS product, transfers to a FM module or transfers to one first loudspeaker of this GPS product.
A kind of tonequality of carrier acoustics lifting GPS product and device of volume of utilizing comprises:
One GPS product; This GPS product comprises that a CPU (central processing unit) is electrically connected a GPS module, storer, display and a voice codec chip respectively; This GPS module is electrically connected an antenna in addition; This voice codec chip is electrically connected one in addition and switches switch; This change-over switch is electrically connected one first loudspeaker and one the one FM module in addition respectively; This GPS module receives the signal that position location satellite transmits by this antenna, output satnav information and navigation information; This CPU (central processing unit) detects the audio and video information that obtains this GPS module output, after treatment, transfers to this display and this voice codec chip respectively; By this display show image information; The required program of operating system of the program that this CPU (central processing unit) of this memory storage will be carried out and this GPS product;
One carrier acoustics module; This carrier acoustics module comprises one the 2nd FM module;
One second loudspeaker, these second loudspeaker are electrically connected this carrier acoustics module;
Wherein this change-over switch with for you to choose with transmission of sound signals to these first loudspeaker, by this first loudspeaker output sound, maybe with this transmission of sound signals to a FM module, be wirelessly transmitted to the 2nd FM module by a FM module, again by after this carrier acoustics resume module, transfer to this second loudspeaker, by this second loudspeaker output sound, to obtain preferable tonequality and volume.
This CPU (central processing unit) can be electrically connected a card connector; This card connector is in order to connecting storage card, in order to do reading audio and video information that this storage card stores and store information in this storage card.
This storer can comprise static memory and flash memory; This static memory is in order to store the program that this CPU (central processing unit) will be carried out; This flash memory is in order to the required program of the operating system that stores this GPS product.
This carrier can be automobile, motorcycle or ship one of them.
Other purposes of the present invention, effect see also graphic and embodiment, are described in detail as follows.
[description of drawings]
Fig. 1 is the functional electric line structure calcspar of apparatus of the present invention.
Fig. 2 is for implementing process flow diagram of the present invention.
[embodiment]
See also shown in Figure 1.The present invention utilizes carrier acoustics to promote the tonequality of GPS product and the device of volume, is that the embodiment of apparatus of the present invention comprises a portable GPS product 10 and a carrier acoustics module 20 in order to the tonequality and the volume of lifting GPS product; This GPS product 10 comprises that a CPU (CPU (central processing unit)) 11 is electrically connected a GPS module 12 respectively, static memory (SDRAM) 131, flash memory (F1ash ROM) 132, card connector 14, display 15 and a voice codec IC16; GPS module 12 is electrically connected an antenna 121 in addition; Voice codec IC (chip) 16 is electrically connected one in addition and switches switch 17; Change-over switch 17 is electrically connected one first loudspeaker 18 and one the one FM module 19 in addition respectively; This carrier acoustics module 20 comprises one the 2nd FM module 21; This carrier acoustics module 20 is electrically connected one second loudspeaker 22.Carrier of the present invention can be the manned vehicles such as automobile, motorcycle, ship.Voice codec IC16 for generally in order to the voice signal of CPU11 output is handled, become first loudspeaker 18 can played sound signal and a FM module 19 can wireless transmission voice signal.The one FM module 19 is for generally comprising circuit and the antenna that makes the wireless output of voice signal.The 2nd FM module 21 is for generally comprising the circuit and the antenna of wireless receiving voice signal.
GPS module 12 is the general signal that transmits by at least three position location satellites of antenna 121 receptions, after satellite-signal is handled, and the satnav information and the navigation information of output GPS module 12 positions.Card connector 14 be for generally can connecting storage card, with read information that storage card stores or with information storage in storage card.CPU11 can detect the information that obtains GPS module 12 and card connector 14 outputs respectively, after treatment, transfers to display 15 and voice codec IC16 respectively; Demonstrate the image information that electronic chart, GPS navigation information and storage card store by display 15.Also can make CPU11 detect obtain the satnav information of GPS module 12 positions that GPS module 12 transmits and the information of card connector 14 outputs, export stored and the corresponding audiovisual materials of above-mentioned satnav information in the said memory card then.The user can be selected transmission of sound signals to the first loudspeaker 18 by change-over switch 17, through the sound of the relevant GPS navigation of first loudspeaker, 18 outputs and the sound of storage card storage, or transfer to a FM module 19, be wirelessly transmitted to the 2nd FM module 21 again, after carrier acoustics module 20 is handled, transfer to second loudspeaker 22, by second loudspeaker, 22 output sounds.Static memory 131 stores the program that CPU11 will carry out.Flash memory 132 stores the required program of operating system of GPS product 10.
The characteristics of apparatus of the present invention are to make voice codec IC16 except being electrically connected first loudspeaker 18, further are electrically connected a FM module 19.Can adjust the specific FM frequency of a FM module 19 outputs, do not disturb the frequency of the 2nd FM module 21 normal FM of the reception broadcasting stations broadcasts of carrier acoustics module 20, make the 2nd FM module 21 can receive the voice signal of a FM module 19 outputs, and export the sound that GPS products 10 will be exported by second loudspeaker 22, to obtain preferable tonequality and volume.
The voice codec IC16 of apparatus of the present invention can further be electrically connected one and switch switch 17.When second loudspeaker, 22 output sounds that will make GPS product 10 in carrier, the user can pass through change-over switch 17, make transmission of sound signals to a FM module 19 of voice codec IC16 output, make the two FM module 21 of a FM module 19 wireless output sound signals to carrier acoustics module 20, and then by second loudspeaker, 22 output sounds.
See also shown in Fig. 1,2.The present invention utilizes carrier acoustics to promote the tonequality and the volume of GPS product, is in order to promote the tonequality and the volume of GPS product, to implement the embodiment of the inventive method, to comprise the steps:
After step 34 makes this carrier acoustics module 20 handle this voice signal, with transmission of sound signals to one second loudspeaker 22 after this processing, by these second loudspeaker, 22 output sounds.
Method of the present invention, make Portable GPS product, make things convenient for wireless link carrier acoustics module, utilize the loudspeaker in the carrier to play out tonequality and the preferable sound of volume, and make the double sound that can play the output of Portable GPS product of speaker module in the carrier, make Portable GPS product have more practical value.
The present invention also can show that one switches the image of switch by the viewing window pictures on display 15, selects the tut signal is transferred to first loudspeaker 18 or a FM module 19 for the user.
The present invention utilizes carrier acoustics to promote the tonequality of GPS product and the device and method of volume, but make general portable GPS product wireless link carrier acoustics module, to export preferable tonequality and volume, and the wireless signal that the convenient GPS of reception of general carrier acoustics module product is exported, to play the sound of GPS product output.
The above record only for utilizing the embodiment of the technology of the present invention content, anyly is familiar with modification, the variation that this skill person uses the present invention to do, and all belongs to the claim that the present invention advocates, and is not limited to those disclosed embodiments.
Claims (10)
1. one kind is utilized the tonequality of carrier acoustics lifting GPS product and the method for volume, in order to promote the tonequality and the volume of GPS product, comprises the steps:
Transmit one the one FM module of voice signal to a GPS product;
Make this voice signal of the wireless output of a FM module;
Make the 2nd FM module of a carrier acoustics module receive this voice signal of the wireless output of a FM module;
After making this this voice signal of carrier acoustics resume module, the transmission of sound signals after this is handled to one second loudspeaker of the electric binding of this carrier acoustics module, by this second loudspeaker output sound.
2. the tonequality of carrier acoustics lifting GPS product and the method for volume utilized according to claim 1 is characterized in that this voice signal that transfers to a FM module of this GPS product is exported by a voice codec chip of this GPS product.
3. the tonequality of carrier acoustics lifting GPS product and the method for volume utilized according to claim 2, it is characterized in that, viewing window pictures on one display of this GPS product shows that one switches the image of switch, selects this transmission of sound signals of this voice codec chip output one first loudspeaker or FM module to this GPS product for the user.
4. the tonequality of carrier acoustics lifting GPS product and the method for volume utilized according to claim 2, it is characterized in that, transmission of sound signals after one CPU (central processing unit) of this GPS product is handled one makes this voice codec chip export this voice signal to this voice codec chip.
5. the tonequality of carrier acoustics lifting GPS product and the method for volume utilized according to claim 4 is characterized in that this CPU (central processing unit) detects a card connector that obtains this GPS product and reads the information that a storage card stores.
6. the tonequality of carrier acoustics lifting GPS product and the method for volume utilized according to claim 2, it is characterized in that, the voice signal of this voice codec chip output, by the selection that one of this GPS product switches switch, transfer to a FM module or transfer to one first loudspeaker of this GPS product.
7. one kind in order to implement the device that utilizes the method for tonequality that carrier acoustics promotes the GPS product and volume according to claim 6, comprising:
One GPS product; This GPS product comprises that a CPU (central processing unit) is electrically connected a GPS module, storer, display and a voice codec chip respectively; This GPS module is electrically connected an antenna in addition; This voice codec chip is electrically connected one in addition and switches switch; This change-over switch is electrically connected one first loudspeaker and one the one FM module in addition respectively; This GPS module receives the signal that position location satellite transmits by this antenna, output satnav information and navigation information; This CPU (central processing unit) detects the audio and video information that obtains this GPS module output, after treatment, transfers to this display and this voice codec chip respectively; By this display show image information; The required program of operating system of the program that this CPU (central processing unit) of this memory storage will be carried out and this GPS product;
One carrier acoustics module; This carrier acoustics module comprises one the 2nd FM module;
One second loudspeaker, these second loudspeaker are electrically connected this carrier acoustics module;
Wherein this change-over switch with for you to choose with transmission of sound signals to these first loudspeaker, by this first loudspeaker output sound, maybe with this transmission of sound signals to a FM module, be wirelessly transmitted to the 2nd FM module by a FM module, again by after this carrier acoustics resume module, transfer to this second loudspeaker, by this second loudspeaker output sound.
8. device according to claim 7 is characterized in that this CPU (central processing unit) is electrically connected a card connector; This card connector is in order to connecting storage card, in order to do reading audio and video information that this storage card stores and store information in this storage card.
9. device according to claim 7 is characterized in that this storer comprises static memory and flash memory; This static memory is in order to store the program that this CPU (central processing unit) will be carried out; This flash memory is in order to the required program of the operating system that stores this GPS product.
10. device according to claim 7 is characterized in that, this carrier be automobile, motorcycle or ship one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101155819A CN101126804A (en) | 2006-08-15 | 2006-08-15 | Device and method for promoting GPS product tone and volume using carrier acoustics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101155819A CN101126804A (en) | 2006-08-15 | 2006-08-15 | Device and method for promoting GPS product tone and volume using carrier acoustics |
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| CN101126804A true CN101126804A (en) | 2008-02-20 |
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| CNA2006101155819A Pending CN101126804A (en) | 2006-08-15 | 2006-08-15 | Device and method for promoting GPS product tone and volume using carrier acoustics |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730406A (en) * | 2019-09-27 | 2020-01-24 | 深圳智者行天下科技有限公司 | Method for outputting two paths of independent sound sources based on Android system |
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2006
- 2006-08-15 CN CNA2006101155819A patent/CN101126804A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730406A (en) * | 2019-09-27 | 2020-01-24 | 深圳智者行天下科技有限公司 | Method for outputting two paths of independent sound sources based on Android system |
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Open date: 20080220 |