CN107657031A - Method based on android system management intelligent sound box voice technical ability - Google Patents
Method based on android system management intelligent sound box voice technical ability Download PDFInfo
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- CN107657031A CN107657031A CN201710896939.4A CN201710896939A CN107657031A CN 107657031 A CN107657031 A CN 107657031A CN 201710896939 A CN201710896939 A CN 201710896939A CN 107657031 A CN107657031 A CN 107657031A
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- 238000004891 communication Methods 0.000 claims abstract description 33
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- 238000005516 engineering process Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
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- G06F16/683—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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Abstract
The invention belongs to software design arts, and it discloses a kind of method based on android system management intelligent sound box voice technical ability, solves the problem of voice technical ability can not be independently updated, dynamic does not increase and decrease, and code is huge and management difficulty is big in conventional art.Speech engine and voice technical ability are designed as independent application program by the present invention；For voice skills definition parent service, parent service definition communication interface；Voice technical ability inherits parent service and realizes communication interface；The speech engine parsing applicable configuration file of voice skill identifies the responsible business of voice technical ability；Phonetic order is distributed to specified speech technical ability by speech engine after speech recognition, according to specific type of service by parent servicing communications interface.
Description
Technical field
The invention belongs to software design arts, and in particular to based on android system management intelligent sound box voice technical ability
Method.
Background technology
Explosive growth was presented in 2017 for intelligent sound box, and must strive entrance as artificial intelligence；Intelligent sound box at present
Mainly use two kinds of systems, i.e. Linux and Android；Android system has successfully been applied as a kind of intelligence system
In equipment such as mobile phone, flat board, TVs, in order to keep the inheritance of technology and product, by the technology in other smart machines and production
Product directly apply to intelligent sound box, then it is extraordinary selection that intelligent sound box, which carries android system,.
Intelligent sound box based on android system, speech engine and voice technical ability are typically what different schemes business provided,
Need to perform corresponding voice technical ability after speech recognition；Currently used way is that speech engine and voice technical ability are integrated into one
Individual application program, but this mode causes voice technical ability can not the not dynamic increase and decrease, while apply generation of independently updated, voice technical ability
It is not usually that same developer, code administration difficulty are big that code, which becomes huge and speech engine and voice technical ability,.
The content of the invention
The technical problems to be solved by the invention are：It is proposed a kind of based on android system management intelligent sound box voice skill
Can method, solve conventional art in voice technical ability can not it is independently updated, dynamic increase and decrease, code is huge and management difficulty is big
The problem of.
The technical solution adopted for the present invention to solve the technical problems is：
Based on the method for android system management intelligent sound box voice technical ability, including：
A. speech engine and voice technical ability are designed as independent application program；
B. it is voice skills definition parent service, parent service definition communication interface；
C. voice technical ability inherits parent service and realizes communication interface；
D. the speech engine parsing applicable configuration file of voice skill identifies the responsible business of voice technical ability；
E. speech engine is referred to voice by parent servicing communications interface according to specific type of service after speech recognition
Order is distributed to specified speech technical ability.
It is voice skills definition parent service in step b as further optimization, parent service definition communication interface；Tool
Body includes：The communication interface of striding course is serviced using Android AIDL language designs parent, speech engine is in binding voice skill
After energy, by registering the callback interface of striding course, voice technical ability can is transmitted by the method for callback interface to speech engine
Breath；Phonetic order is sent to the voice technical ability specified by communication interface by speech engine after speech recognition, and voice technical ability is received
Corresponding service logic is performed after to instruction.
Optimize as further, in step c, the voice technical ability inherits voice technical ability parent service, and realizes that communication connects
Mouthful, specifically include：
Voice technical ability must be stated as a service in its AndroidManifest.xml；The content of statement
Mainly include：The Action for binding voice technical ability is stated, is just as all this values of voice technical ability, it
It is the parameter that voice technical ability is found for speech engine；State the Meta-data for distinguishing voice skillset.
Optimize as further, in step d, the speech engine parsing applicable configuration file of voice skill identifies voice skill
The business that can be responsible for, is specifically included：
Start in intelligent sound box and voice technical ability updates, after increase and decrease, speech engine can obtain voice technical ability and its class
Type；Obtaining the method for voice technical ability is：Obtained by the PackageManager of android system
It is voice technical ability that the service that Action is particular value is stated in AndroidManifest.xml；Differentiate voice skillset
Method be to parse the log-on message of voice technical ability, obtain and represent that the Meta-data value of voice skillset is voice skill
The type of energy.
Optimize as further, in step e, speech engine passes through father after speech recognition, according to specific type of service
Phonetic order is distributed to specified speech technical ability by class servicing communications interface, is specifically included：
The voice identification result that speech engine obtains contains the voice skillset identified, i.e. type of service, from language
The voice technical ability of the business can be handled by being matched in sound technical ability list, and now voice technical ability is represented by bag name and class name；Obtaining
After the bag name and the class name that obtain voice technical ability, voice technical ability is bound with reference to Action, speech engine can passes through after binding success
Communication interface sends phonetic order and gives voice technical ability, and voice technical ability can be by communication interface feedback message to speech engine.
Optimize as further, in step a, in addition to：By the configuration of all voice technical ability in same process.
It is described to include method of all voice technical ability configuration in same process as further optimization：
SharedUserId and process is set for voice technical ability, allowed with identical sharedUserId's and process
Voice technical ability is run in a process.
The beneficial effects of the invention are as follows：Due to having decoupled speech engine and voice technical ability, the independence of speech engine is realized more
Newly, the independently updated and dynamic of voice technical ability increases and decreases；In addition, although voice technical ability is independent application after decoupling；By all languages
Sound technical ability is configured in same process, it is possible to reduce EMS memory occupation；Also, from the point of view of developer, also achieve code
The decoupling of management, management difficulty also reduce.
Brief description of the drawings
Fig. 1 is the realization principle figure that the present invention manages intelligent sound box voice technical ability based on android system.
Embodiment
Originally a kind of method based on android system management intelligent sound box voice technical ability is directed to, solves conventional art
The problem of middle voice technical ability can not be independently updated, dynamic does not increase and decrease, and code is huge and management difficulty is big.
As shown in figure 1, in the present invention, speech engine and voice technical ability are designed as independent application program；For voice
Skills definition parent service, parent service definition communication interface；Voice technical ability inherits parent service and realizes communication interface；Voice
The engine parsing applicable configuration file of voice skill identifies the responsible business of voice technical ability；Speech engine after speech recognition,
Phonetic order is distributed to by specified speech technical ability by parent servicing communications interface according to specific type of service.
As independent application program, wherein speech engine is responsible for following work：1st, the list of voice technical ability and type are obtained；
2nd, voice technical ability 3, binding voice technical ability establish communication corresponding to being matched after speech recognition；4th, phonetic order (business) is sent to give
Corresponding voice technical ability；5th, the feedback of voice technical ability is monitored, is responded；6th, when program exits, unbind and close voice technical ability.
Voice technical ability is responsible for following work：1st, inherit voice technical ability parent service 2, realize communication interface；3rd, realize specific
Service logic.
In specific implementation, the present invention includes following design meanses：
1), the design of voice technical ability parent service：
The communication interface of striding course is serviced using Android AIDL language designs parent, speech engine is in binding voice
After technical ability, by registering the callback interface of striding course, voice technical ability can is sent out by the method for callback interface to speech engine
Information；Phonetic order is sent to the voice technical ability specified, voice technical ability by communication interface by speech engine after speech recognition
Corresponding service logic is performed after receiving instruction.
2), the realization of voice technical ability：
Voice technical ability inherits voice technical ability parent service, and realizes the method for communication interface to handle specific speech business
Logic.
Voice technical ability must be stated as a service in its AndroidManifest.xml；The content of statement
Mainly include：The Action for binding voice technical ability is stated, is just as all this values of voice technical ability, it
It is the parameter that voice technical ability is found for speech engine；State the Meta-data for distinguishing voice skillset.
3) method that speech engine obtains voice technical ability：
Start in intelligent sound box and voice technical ability updates, after increase and decrease, speech engine can obtain voice technical ability and its class
Type；The method for obtaining voice technical ability is to obtain AndroidManifest.xml by the PackageManager of android system
In state Action be particular value service be voice technical ability；The method for differentiating voice skillset is parsing voice technical ability
Log-on message, obtain represent voice skillset Meta-data value be voice technical ability type.
4) method that speech engine point issues a command to voice technical ability：
The voice identification result that speech engine obtains contains the voice skillset (type of service) identified, from voice
The voice technical ability of the business can be handled by being matched in technical ability list, and now voice technical ability is represented by bag name and class name；Obtaining
After the bag name and class name of voice technical ability, with reference to Action binding voice technical ability, speech engine can passes through logical after binding success
Communication interface sends phonetic order and gives voice technical ability, and voice technical ability can be by communication interface feedback message to speech engine.
5) method for reducing voice technical ability EMS memory occupation：
After using voice technical ability as independent application program, when the change of voice technical ability number is more, what voice technical ability took is
System internal memory will increase；Android system for each application assigned it is minimum in save as 8M, but some voice technical ability are at all
Take less than so much internal memory；Therefore, all voice technical ability can be configured in same process, can so reduced in system
Deposit occupancy.
Claims (7)
1. the method based on android system management intelligent sound box voice technical ability, it is characterised in that including：
A. speech engine and voice technical ability are designed as independent application program；
B. it is voice skills definition parent service, parent service definition communication interface；
C. voice technical ability inherits parent service and realizes communication interface；
D. the speech engine parsing applicable configuration file of voice skill identifies the responsible business of voice technical ability；
E. speech engine is divided phonetic order by parent servicing communications interface according to specific type of service after speech recognition
It is dealt into specified speech technical ability.
2. the method as claimed in claim 1 based on android system management intelligent sound box voice technical ability, it is characterised in that
It is voice skills definition parent service in step b, parent service definition communication interface；Specifically include：Using Android's
AIDL language designs parent services the communication interface of striding course, and speech engine is after voice technical ability is bound, by registering striding course
Callback interface, voice technical ability can is by the method for callback interface to speech engine photos and sending messages；Speech engine is known in voice
After not, phonetic order is sent to the voice technical ability specified by communication interface, voice technical ability performs accordingly after receiving instruction
Service logic.
3. the method as claimed in claim 1 based on android system management intelligent sound box voice technical ability, it is characterised in that
In step c, the voice technical ability inherits voice technical ability parent service, and realizes communication interface, specifically includes：
Voice technical ability must be stated as a service in its AndroidManifest.xml；The content of statement is main
Comprising：The Action for binding voice technical ability is stated, is just as all this values of voice technical ability, it is also to use
The parameter of voice technical ability is found in speech engine；State the Meta-data for distinguishing voice skillset.
4. the method as claimed in claim 1 based on android system management intelligent sound box voice technical ability, it is characterised in that
In step d, the speech engine parsing applicable configuration file of voice skill identifies the responsible business of voice technical ability, specifically includes：
Start in intelligent sound box and voice technical ability updates, after increase and decrease, speech engine can obtain voice technical ability and its type；Obtain
Taking the method for voice technical ability is：Sound in AndroidManifest.xml is obtained by the PackageManager of android system
Understand that the service that Action is particular value is voice technical ability；The method for differentiating voice skillset is to parse the note of voice technical ability
Volume information, the value for obtaining the Meta-data for representing voice skillset is the type of voice technical ability.
5. the method as claimed in claim 1 based on android system management intelligent sound box voice technical ability, it is characterised in that
In step e, speech engine is after speech recognition, according to specific type of service by parent servicing communications interface by phonetic order
Specified speech technical ability is distributed to, is specifically included：
The voice identification result that speech engine obtains contains the voice skillset identified, i.e. type of service, from voice skill
The voice technical ability that can handle the business can be matched in list, now voice technical ability is represented by bag name and class name；Obtaining language
After the bag name and class name of sound technical ability, voice technical ability is bound with reference to Action, speech engine can passes through communication after binding success
Interface sends phonetic order and gives voice technical ability, and voice technical ability can be by communication interface feedback message to speech engine.
6. the method based on android system management intelligent sound box voice technical ability as described in claim 1-5 any one, its
It is characterised by, in step a, in addition to：By the configuration of all voice technical ability in same process.
7. the method as claimed in claim 6 based on android system management intelligent sound box voice technical ability, it is characterised in that
It is described to include method of all voice technical ability configuration in same process：
SharedUserId and process is set for voice technical ability, allows the voice with identical sharedUserId and process
Technical ability is run in a process.
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| CN110223682A (en) * | 2019-04-29 | 2019-09-10 | 百度在线网络技术（北京）有限公司 | A kind of phonetic order referee method and device |
| CN110275790A (en) * | 2019-06-26 | 2019-09-24 | 北京金山安全软件有限公司 | Inter-process communication synchronization callback method, system and related equipment in application program |
| CN110322873A (en) * | 2019-07-02 | 2019-10-11 | 百度在线网络技术（北京）有限公司 | Voice technical ability exits method, apparatus, equipment and storage medium |
| CN110728978A (en) * | 2018-06-29 | 2020-01-24 | 南京芝兰人工智能技术研究院有限公司 | Voice conversation method and system based on artificial intelligence |
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Cited By (6)
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| CN110728978A (en) * | 2018-06-29 | 2020-01-24 | 南京芝兰人工智能技术研究院有限公司 | Voice conversation method and system based on artificial intelligence |
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