CN103488497A - Upgrading method and system of audio equipment - Google Patents
Upgrading method and system of audio equipment Download PDFInfo
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- CN103488497A CN103488497A CN201310385125.6A CN201310385125A CN103488497A CN 103488497 A CN103488497 A CN 103488497A CN 201310385125 A CN201310385125 A CN 201310385125A CN 103488497 A CN103488497 A CN 103488497A
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Abstract
The invention relates to an upgrading method and an upgrading system of audio equipment. Upgrading data are converted into audio data, the audio data are played by playing equipment in a code source mode, while the upgrading data are sent to the audio equipment, in such a way, the audio equipment being not provided with a data interface can be upgraded through an audio interface, so that the upgrading efficiency of the audio equipment is improved, and upgrading for the audio equipment is more convenient; data packs do not need to be upgraded through network search, and the upgrading data are directly converted into the audio format and are sent to the audio equipment in a playing manner, so that the upgrading efficiency is high.
Description
Technical field
The present invention relates to the software upgrading field, relate in particular to a kind of upgrade method and system of audio frequency apparatus.
Background technology
Along with the update of scientific and technological development product is more and more faster, increasing software needs to upgrade, and existing software upgrading generally needs by the Internet download software upgrade package, after the operating software AKU, is upgraded.Yet existing audio frequency apparatus as audio amplifier etc., usually only has audio interface, and does not have data-interface, can't receive upgrade data and realize upgrading.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of upgrade method and system of audio frequency apparatus, is intended to the upgrading that realization only is provided with the audio frequency apparatus of audio interface.
The present invention proposes a kind of upgrade method of audio frequency apparatus, comprising:
Convert upgrade data to audio data format, in the harbour of the voice data after described conversion, comprise upgrade information;
The voice data that the playback equipment that reception is connected is play, and judge according to the harbour of the voice data received whether described voice data is software upgrade data;
If the voice data received is upgrade data, audio frequency apparatus will be upgraded after described voice data decoding.
Preferably, before the voice data step that the playback equipment that described audio frequency apparatus reception is connected is play, also comprise:
Playback equipment is controlled its play mode and is set to yard play mode of source output;
Playback equipment, in playing process, is sent to the form in code source the audio frequency apparatus be connected by described voice data.
Preferably, described audio frequency apparatus is connected by optical fiber interface or optical cable interface with described playback equipment.
Preferably, the voice data received if described is upgrade data, and audio frequency apparatus comprises the step of being upgraded after described voice data decoding:
Audio frequency apparatus stores in memory device after described upgrade data is progressively decoded;
After completing the decoding of all upgrade datas, the data that audio frequency apparatus calls in memory device are carried out software upgrading.
The present invention also proposes a kind of upgrade-system of audio frequency apparatus, comprises modular converter, receiver module, judge module and upgrading module, wherein:
Described modular converter, for converting upgrade data to audio data format, comprises upgrade information in the harbour of the voice data after described conversion
Described receiver module is for receiving the voice data of the playback equipment broadcasting be connected;
Described judge module judges for the harbour of the voice data according to receiving whether described voice data is software upgrade data;
If described upgrading module is upgrade data for the voice data received, will after described voice data decoding, be upgraded.
Preferably, this upgrade-system also comprises playback equipment, and described playback equipment comprises:
Control module, be set to yard play mode of source output for controlling its play mode;
Sending module, at playing process, be sent to the form in code source the audio frequency apparatus be connected by described voice data.
Preferably, described receiver module is optical fiber interface or optical cable interface.
Preferably, described upgrading module comprises:
Storage unit, for preserving decoded described upgrade data;
The upgrading unit, carry out software upgrading for the upgrade data by calling the memory cell storage to audio frequency apparatus.
Upgrade method and the system of the audio frequency apparatus that the present invention proposes, upgrade data is converted to voice data, and be played this voice data by playback equipment, make the audio frequency apparatus that is not provided with data-interface to be upgraded by audio interface, improve the upgrading efficiency of audio frequency apparatus, more convenient to the upgrading of audio frequency apparatus; Need not pass through the web search upgrading data packet, directly upgrade data be converted to audio format and send to audio frequency apparatus by the mode of playing, upgrading efficiency is high.
The accompanying drawing explanation
The schematic flow sheet of upgrade method the first embodiment that Fig. 1 is audio frequency apparatus of the present invention;
The schematic flow sheet of the second embodiment of the upgrade method that Fig. 2 is audio frequency apparatus of the present invention;
The idiographic flow schematic diagram that Fig. 3 is step S40 in Fig. 1 and Fig. 2;
The structural representation of the first embodiment of the upgrade-system that Fig. 4 is audio frequency apparatus of the present invention;
The structural representation of the second embodiment of the upgrade-system that Fig. 5 is audio frequency apparatus of the present invention;
The concrete structure schematic diagram that Fig. 6 is the upgrading module in Fig. 4 and Fig. 5.
The realization of the object of the invention, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Below in conjunction with drawings and the specific embodiments, with regard to technical scheme of the present invention, be described further.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
With reference to Fig. 1, the schematic flow sheet of upgrade method the first embodiment that Fig. 1 is audio frequency apparatus of the present invention.
The present embodiment proposes a kind of upgrade method of audio frequency apparatus, comprising:
Step S10, convert upgrade data to audio data format, in the harbour of the voice data after described conversion, comprises upgrade information;
Step S20, the voice data that the playback equipment that reception is connected is play;
Step S30, judge according to the harbour of the voice data received whether described voice data is software upgrade data;
Step S40, if the voice data received is upgrade data, audio frequency apparatus will be upgraded after described voice data decoding.
This voice data can be multiple format, is preferably the wav form, and the voice data of wav form is widely used, and by multiple application program, is extensively supported, supports multiple digital audio, sampling frequency and sound channel.
In the present embodiment can be before the upgrading of carrying out audio frequency apparatus, can first data to be upgraded be converted to the voice data of audio format, and adding upgrade information in the harbour of the voice data after this conversion, playback equipment (as disc player) sends to audio frequency apparatus to be upgraded by the mode of playing this voice data by upgrade data.When conversion, binary code to be upgraded is encoded, be converted to the wav formatted data, and upgrade information is encapsulated in harbour, this upgrade information can be the upgrading indications.The conversion of this upgrade data can be carried out in as computer in other terminal, can download corresponding software in computer upgrade data is converted to voice data, and this terminal also can be used as playback equipment and play the upgrade data that is converted to voice data.
Because most audio frequency apparatus is provided with optical fiber interface or optical cable interface, playback equipment and audio frequency apparatus can carry out data transmission by optical fiber or optical cable, optical fiber interface transfers to the processor of audio frequency apparatus after receiving the wav formatted data by the I2S bus standard, as digital signal processor is processed voice data, owing to being wire transmission by optical fiber or optical cable transmission, the transmission data are more stable, and the transmission speed of optical fiber is very fast, receive to upgrade by audio frequency and need not pass through again the web search upgrading data packet, and directly upgrade data is converted to audio format and sends to equipment to be upgraded by the mode of playing, upgrading efficiency is high.
The upgrade method of the audio frequency apparatus that the present invention proposes, upgrade data is converted to voice data, and the pattern of exporting with the code source by playback equipment is sent to audio frequency apparatus by upgrade data, make the audio frequency apparatus that is not provided with data-interface to be upgraded by audio interface audio reception data, improve the upgrading efficiency of audio frequency apparatus, more convenient to the upgrading of audio frequency apparatus; Need not pass through the web search upgrading data packet, directly upgrade data be converted to audio format and send to audio frequency apparatus by the mode of playing, upgrading efficiency is high.
With reference to Fig. 2, the schematic flow sheet of the second embodiment of the upgrade method that Fig. 2 is audio frequency apparatus of the present invention.
Propose the second embodiment of the upgrade method of audio frequency apparatus of the present invention based on the first embodiment, in the present embodiment, also comprise before step S20:
Step S50, playback equipment is controlled its play mode and is set to yard play mode of source output;
Step S60, playback equipment, in playing process, is sent to the form in code source the audio frequency apparatus be connected by described voice data.
Yard play mode of source output that is set to by playback equipment, when guaranteeing the voice data of voice data that playback equipment receives in broadcasting and preservation, can do not decoded to voice data, but directly output, avoid audio frequency apparatus when receiving voice data, can't get harbour and upgrade data, can't be according to the identification of the upgrade information in voice data harbour upgrade data, the all voice datas that receive are processed as normal voice data, the problem that also can't be upgraded by upgrade data produces.
In upgrade method first embodiment and the second embodiment of audio frequency apparatus of the present invention, described audio frequency apparatus judges according to the harbour that obtains voice data whether described voice data is software upgrade data.
The MCU that comprises digital signal processor and communicate with connection in this audio frequency apparatus quilt, digital signal processor gets the harbour of voice data after the voice data received is decoded, think that the voice data received is upgrade data if contain the upgrading sign in this harbour, send to MCU to be upgraded this voice data, the connected mode of digital signal processor and MCU has multiple, in the present embodiment, preferably by serial line interface, connect, cost is lower.
If not upgrading sign in the harbour of decoded voice data, think that this voice data is normal voice data, can preserve this voice data so that subsequent treatment, also can play-over this voice data, perhaps when this voice data is not upgrade data, send information to the user, the prompting user need to be play or be preserved, and according to user's selection information, correspondingly operates.
Digital signal processor is before sending to MCU by decoded voice data, because the data volume of upgrade data is very huge, if directly send to MCU may cause the loss of data, can first this voice data be stored in memory storage, then the voice data in memory storage is sent to MCU, in transmitting procedure if there is packet loss, the voice data in memory storage can be transferred to MCU again, after MCU upgrades successfully, can directly delete the voice data in memory storage, also but reminding user determines whether delete, this memory storage is preferably flash memory.
With reference to Fig. 3, the idiographic flow schematic diagram that Fig. 3 is step S40 in Fig. 1 and Fig. 2.
In first embodiment and the second embodiment of the upgrade method of audio frequency apparatus of the present invention, step S40 specifically comprises:
Step S41, audio frequency apparatus stores in memory device after described upgrade data is progressively decoded;
Step S42, after completing the decoding of all upgrade datas, the data that audio frequency apparatus reads in memory device are carried out software upgrading.
Because the data volume of upgrade data is very huge, if audio frequency apparatus is directly used in upgrading by the voice data received, may cause the loss of data, can first will after this voice data decoding, be stored in memory device, then the decoded voice data read in memory device is upgraded, in escalation process if there is mistake, the voice data that can again read in memory device is upgraded again, after upgrading successfully, can directly delete the voice data in memory device, also but reminding user determines whether delete, this memory device is preferably plug-in FLASH chip.
In the first embodiment and the second embodiment, this audio frequency apparatus comprises digital signal processor and the MCU communicated to connect with digital signal processor, the voice data that the digital signal processor user receives more is decoded and is obtained harbour information, judge in harbour and whether comprise upgrade information, if comprise upgrade information in harbour, decoded voice data is sent to MCU is upgraded, decoded voice data is being sent to before MCU upgraded, described digital signal processor sends handshaking information to described MCU, and whether judgement receives the handshaking information of described MCU feedback in default very first time interval, if receive the handshaking information of described MCU feedback in default very first time interval, described digital signal processor sends to described MCU by decoded voice data, carry out software upgrading for MCU.
In order to guarantee the safe transmission of data, between digital signal processor and MCU, need to carry out authentication by handshake information, this handshake information is request instruction, digital signal processor sends request instruction to MCU, MCU feeds back agreement information to digital signal processor when receiving this request instruction, if digital signal processor receives the handshake information of MCU feedback in the first Preset Time, described voice data is sent to described MCU, after being sent completely, digital signal processor can send ending message to MCU, MCU is when receiving this ending message, stopping can the audio reception data.
If digital signal processor does not receive the handshaking information of described MCU feedback in default very first time interval, described digital signal processor resends handshake information to described MCU within the second default time interval.
If do not receive the handshaking information of described MCU feedback in very first time interval, likely MCU does not receive that handshaking information, MCU have been fed back handshake information and data are processed and do not received or the MCU handshake information that the responding digital signal processor does not send, now digital signal processor can resend handshake information to described MCU within the second default time interval, when the number of times resend arrives pre-set threshold value, stop resending handshake information to MCU, and prompting customer upgrade failure; Do not receive the handshaking information of described MCU feedback in very first time interval, also can point out customer upgrade mistake to occur, again whether upgrading, if the user selects upgrading again, resend handshake information to described MCU again.
With reference to Fig. 4, the structural representation of the first embodiment of the upgrade-system that Fig. 4 is audio frequency apparatus of the present invention.
The upgrade-system of the audio frequency apparatus that the present embodiment proposes, comprise modular converter 10, receiver module 20, judge module 30 and upgrading module 40, wherein:
Described modular converter 10, for converting upgrade data to audio data format, comprises upgrade information in the harbour of the voice data after described conversion
The voice data that the playback equipment that described receiver module 20 is connected for reception is play;
Described judge module 30 judges for the harbour of the voice data according to receiving whether described voice data is software upgrade data;
If described upgrading module 40 is upgrade data for the voice data received, will after described voice data decoding, be upgraded.
This voice data can be multiple format, is preferably the wav form, and the voice data of wav form is widely used, and by multiple application program, is extensively supported, supports multiple digital audio, sampling frequency and sound channel.
In the present embodiment can be before the upgrading of carrying out audio frequency apparatus, can first upgrade data be converted to the voice data of audio format by modular converter 10, and adding upgrade information in the harbour of the voice data after this conversion, playback equipment (as disc player) sends to audio frequency apparatus to be upgraded by the mode of playing this voice data by upgrade data.Modular converter 10 is encoded to binary code to be upgraded when conversion, is converted to the wav formatted data, and upgrade information is encapsulated in harbour, and this upgrade information can be the upgrading indications.This modular converter (not shown) can be arranged at other terminal as in computer, can in computer, upgrade data be converted to voice data, and this other terminal also can be used as playback equipment and play the upgrade data that is converted to voice data.
Because most audio frequency apparatus is provided with optical fiber interface or optical cable interface, in the present embodiment, receiver module 20 is preferably optical fiber interface or optical cable interface, playback equipment and audio frequency apparatus can carry out data transmission by optical fiber or optical cable, receiver module 20 transfers to the processor of audio frequency apparatus after receiving the wav formatted data by the I2S bus standard, as digital signal processor is processed voice data, owing to being wire transmission by optical fiber or optical cable transmission, the transmission data are more stable, and the transmission speed of optical fiber is very fast, receive to upgrade by audio frequency and need not pass through again the web search upgrading data packet, and directly upgrade data is converted to audio format and sends to equipment to be upgraded by the mode of playing, upgrading efficiency is high.
If not upgrading sign in the harbour of decoded voice data, judge module 30 thinks that this voice data is normal voice data, can preserve this voice data so that subsequent treatment, also can play-over this voice data, perhaps when this voice data is not upgrade data, send information to the user, the prompting user need to be play or be preserved, and according to user's selection information, correspondingly operates.Think that the voice data received is upgrade data if contain the upgrading sign in this harbour, this voice data is sent to upgrading module 40 to be upgraded.
The upgrade-system of the audio frequency apparatus that the present invention proposes, upgrade data is converted to voice data, and be played this voice data by playback equipment, make the audio frequency apparatus that is not provided with data-interface to be upgraded by audio interface, improve the upgrading efficiency of audio frequency apparatus, more convenient to the upgrading of audio frequency apparatus; Need not pass through the web search upgrading data packet, directly upgrade data be converted to audio format and send to audio frequency apparatus by the mode of playing, upgrading efficiency is high.
With reference to Fig. 5, the structural representation of the second embodiment of the upgrade-system that Fig. 5 is audio frequency apparatus of the present invention.
This upgrade-system also comprises playback equipment 50, and described playback equipment 50 comprises:
Control module 51, be set to yard play mode of source output for controlling its play mode;
Sending module 52, at playing process, be sent to the form in code source the audio frequency apparatus be connected by described voice data.
The play mode of control module 51 playback equipments 50 is set to yard play mode of source output, when guaranteeing the voice data of voice data that sending module 52 receives in transmission and preservation, can do not decoded to this voice data, but directly output, avoid audio frequency apparatus when receiving voice data, can't get harbour, can't, according to the identification of the upgrade information in voice data harbour upgrade data, all voice datas that receive be processed as normal voice data.
With reference to Fig. 6, the concrete structure schematic diagram that Fig. 6 is the upgrading module in Fig. 4 and Fig. 5.
In audio frequency apparatus upgrade-system of the present invention, described upgrading module 40 comprises:
Storage unit 41, for also preserving after described upgrade data is progressively decoded;
Upgrading unit 42, after the decoding that completes all upgrade datas, the data that audio frequency apparatus reads in memory device are carried out software upgrading.
Upgrading module 40 is before being upgraded, because the data volume of upgrade data is very huge, may cause the loss of data if directly upgrade, can first this voice data be stored in storage unit 41, the voice data of then upgrading in unit 42 read storage devices, in escalation process if there is mistake, voice data in 42 of unit of upgrading storage available 41 is upgraded again, after storage unit 41 upgrades successfully, can directly delete the voice data in storage unit 41, also but reminding user determines whether delete, this memory storage is preferably plug-in FLASH chip.
In first embodiment and the second embodiment of the upgrade-system of audio frequency apparatus of the present invention, described judge module 30 is arranged at respectively on the digital signal processor and MCU of audio frequency apparatus with upgrading module 40, if described voice data is upgrade data, digital signal processor sends handshaking information to described MCU, if, if digital signal processor receives the handshaking information of described MCU feedback in default very first time interval, described voice data is sent to described MCU.
In order to guarantee the safe transmission of data, between digital signal processor and MCU, need to carry out authentication by handshake information, this handshake information is request instruction, digital signal processor sends request instruction to MCU, MCU feeds back agreement information to digital signal processor when receiving this request instruction, if digital signal processor receives the handshake information of MCU feedback in the first Preset Time, described voice data is sent to described MCU, after being sent completely, digital signal processor can send ending message to MCU, MCU is when receiving this ending message, stopping can the audio reception data.
If digital signal processor does not receive the handshaking information of described MCU feedback in default very first time interval, described digital signal processor resends handshake information to described MCU within the second default time interval.
If do not receive the handshaking information of described MCU feedback in very first time interval, likely MCU does not receive that handshaking information, MCU have been fed back handshake information and data are processed and do not received or the MCU20 handshake information that the responding digital signal processor does not send, now digital signal processor 10 can resend handshake information to described MCU within the second default time interval, when the number of times resend arrives pre-set threshold value, stop resending handshake information to MCU, and prompting customer upgrade failure; Do not receive the handshaking information of described MCU feedback in very first time interval, also can point out customer upgrade mistake to occur, again whether upgrading, if the user selects upgrading again, resend handshake information to described MCU again.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure transformation that utilizes instructions of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (8)
1. the upgrade method of an audio frequency apparatus, is characterized in that, comprising:
Convert upgrade data to audio data format, in the harbour of the voice data after described conversion, comprise upgrade information;
The voice data that the playback equipment that reception is connected is play, and judge according to the harbour of the voice data received whether described voice data is software upgrade data;
If the voice data received is upgrade data, audio frequency apparatus will be upgraded after described voice data decoding.
2. method according to claim 1, is characterized in that, the voice data step that described audio frequency apparatus receives the playback equipment broadcasting be connected also comprises before:
Playback equipment is controlled its play mode and is set to yard play mode of source output;
Playback equipment, in playing process, is sent to the form in code source the audio frequency apparatus be connected by described voice data.
3. method according to claim 1, is characterized in that, described audio frequency apparatus is connected by optical fiber interface or optical cable interface with described playback equipment.
4. method according to claim 1 and 2, is characterized in that, the voice data received if described is upgrade data, and audio frequency apparatus comprises the step of being upgraded after described voice data decoding:
Audio frequency apparatus stores in memory device after described upgrade data is progressively decoded;
After completing the decoding of all upgrade datas, the data that audio frequency apparatus calls in memory device are carried out software upgrading.
5. the upgrade-system of an audio frequency apparatus, is characterized in that, comprises modular converter, receiver module, judge module and upgrading module, wherein:
Described modular converter, for converting upgrade data to audio data format, comprises upgrade information in the harbour of the voice data after described conversion
Described receiver module is for receiving the voice data of the playback equipment broadcasting be connected;
Described judge module judges for the harbour of the voice data according to receiving whether described voice data is software upgrade data;
If described upgrading module is upgrade data for the voice data received, will after described voice data decoding, be upgraded.
6. upgrade-system according to claim 5, is characterized in that, this upgrade-system also comprises playback equipment, and described playback equipment comprises:
Control module, be set to yard play mode of source output for controlling its play mode;
Sending module, at playing process, be sent to the form in code source the audio frequency apparatus be connected by described voice data.
7. upgrade-system according to claim 5, is characterized in that, described receiver module is optical fiber interface or optical cable interface.
8. according to the described upgrade-system of claim 5 or 6, it is characterized in that, described upgrading module comprises:
Storage unit, for preserving decoded described upgrade data;
The upgrading unit, carry out software upgrading for the upgrade data by calling the memory cell storage to audio frequency apparatus.
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| CN106095450A (en) * | 2016-06-14 | 2016-11-09 | 深圳Tcl新技术有限公司 | The upgrade method of intelligent terminal and system |
| CN109298875A (en) * | 2018-01-26 | 2019-02-01 | 广州小百合信息技术有限公司 | Treadmill firmware upgrade reminding method and its mainboard |
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Application publication date: 20140101 |