CN104615052A - Android vehicle navigation global voice control device and Android vehicle navigation global voice control method - Google Patents

Android vehicle navigation global voice control device and Android vehicle navigation global voice control method Download PDF

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Publication number
CN104615052A
CN104615052A CN201510019998.4A CN201510019998A CN104615052A CN 104615052 A CN104615052 A CN 104615052A CN 201510019998 A CN201510019998 A CN 201510019998A CN 104615052 A CN104615052 A CN 104615052A
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module
voice
key message
message
android
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CN201510019998.4A
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Chinese (zh)
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李斌
黎丙炎
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Zhong Senlin
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SHENZHEN LETOU KAER TECHNOLOGY Co Ltd
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Priority to CN201510019998.4A priority Critical patent/CN104615052A/en
Publication of CN104615052A publication Critical patent/CN104615052A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34Route searching; Route guidance
    • G01C21/36Input/output arrangements for on-board computers
    • G01C21/3605Destination input or retrieval
    • G01C21/3608Destination input or retrieval using speech input, e.g. using speech recognition

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Navigation (AREA)

Abstract

The invention relates to an Android vehicle navigation global voice control device and an Android vehicle navigation global voice control method. The device comprises a central processing module, a storage module, an application program interface module, a voice input module, a voice recognition module and a semantic analysis module, wherein the voice input module receives voice input; the voice recognition module is used for converting voice into text information; the semantic analysis module performs semantic analysis on the text information to extract key information; the central processing module is used for comparing the key information with a prestored instruction in the storage module to obtain a target instruction corresponding to the key information, and performing the target instruction by calling an application program by use of the application program interface module. A user can perform a series of operations by inputting voice into the Android vehicle-mounted system just by speaking without learning and memorizing any defining command; feedback also can be realized in a voice broadcasting manner. The Android vehicle navigation global voice control device is capable of greatly reducing the complexity of operations and reducing the risks of traffic accidents during driving to a large extent.

Description

Android vehicle mounted guidance overall situation sound-controlled apparatus and method
Technical field
The present invention relates to intelligent Android onboard system field, particularly relate to a kind of Android vehicle mounted guidance overall situation sound-controlled apparatus and method.
Background technology
When driving, driver is as used navigation feature, and driver needs to be completed navigation starting, place input by button, knob or touch-screen isotype, select and confirmed that operation just can complete guidance operation; When driver needs to listen to music and radio, unlatching, the operation such as broadcasting and switching selection of music player and frequency modulation broadcasting need be realized equally by button, knob or touch-screen; Similarly, when driver need to call, watch video disc time, generally also need manually to operate and enter the telephone call interface of navigational system or the broadcast interface of video disc and carry out subsequent operation.
In aforesaid operations, driver needs to have been come by trick synchronous matching.And driver is when carrying out aforesaid operations, hand have left bearing circle, sight line have left the front line direction of vehicle simultaneously, in whole process, driver needs to touch or click screen more than ten times, driver tens of second even notice of several minutes forward the onboard navigation system operating position in car to, thus driving risk is promoted greatly.
Summary of the invention
The present invention is intended to solve above-mentioned problems of the prior art, proposes a kind of Android vehicle mounted guidance overall situation sound-controlled apparatus and method.
One aspect of the present invention proposes a kind of Android vehicle mounted guidance overall situation sound-controlled apparatus, and this device comprises central processing module, memory module, application interface module, voice input module, sound identification module and semantic module.Wherein, voice input module receives phonetic entry; Voice are converted into text message by sound identification module; Semantic module is carried out semantic analysis to described text message and is extracted key message, and described key message comprises action element information, object element information; Prestored instruction in key message and memory module is compared by central processing module, obtains the target instruction target word that key message is corresponding, and performs described target instruction target word by application interface module invokes application.
The present invention proposes on the other hand a kind of Android vehicle mounted guidance overall situation acoustic-controlled method, and the method comprises the following steps: step one, enable speech voice input function, input voice; Step 2, carry out voice recognition processing, described voice are converted into text message; Step 3, carry out semantic analysis process, extract the key message in described text message, described key message comprises action element information, object element information; Step 4, described key message and prestored instruction to be compared, obtain the target instruction target word that described key message is corresponding; Step 5, invokes application perform described target instruction target word.
Pass through the present invention, user just can realize navigation programming route by means of only speaking to Android onboard system input voice, play music, listens to radio, calls, watch the operations such as video disc, user is without the need to any restriction order of learning and memory, and feedback system is also by voice broadcast.This invention greatly reduces the fussy degree of operation, and can greatly reduce in driving the risk that traffic hazard occurs.
Accompanying drawing explanation
Fig. 1 is the Android vehicle mounted guidance overall situation sound-controlled apparatus structural representation of one embodiment of the invention;
Fig. 2 is the apparatus structure schematic diagram that one embodiment of the invention comprises key-press module;
Fig. 3 is the sound identification module connection diagram of one embodiment of the invention;
Fig. 4 is the semantic module connection diagram of one embodiment of the invention;
Fig. 5 is the apparatus structure schematic diagram that one embodiment of the invention comprises feedback module;
Fig. 6 is the apparatus structure schematic diagram that one embodiment of the invention comprises noise reduction module, filtration module;
Fig. 7 is the Android vehicle mounted guidance overall situation acoustic-controlled method process flow diagram of one embodiment of the invention;
Fig. 8 is the part run schematic diagram that one embodiment of the invention comprises the phonetic entry operation that presses switch to open;
Fig. 9 is the part run schematic diagram that the instruction validity of one embodiment of the invention judges.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, the present invention is described in further detail.Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining technical scheme of the present invention, and not should be understood to limitation of the present invention.
One aspect of the present invention provides a kind of Android vehicle mounted guidance overall situation sound-controlled apparatus.As shown in Figure 1, the Android vehicle mounted guidance overall situation sound-controlled apparatus that the present invention proposes comprises central processing module 300, memory module 600, application interface module 800, voice input module 200, sound identification module 400 and semantic module 500.Wherein, voice input module 200 is for receiving phonetic entry; Sound identification module 400 for by voice input module 200 accept input voice be converted into text message; Semantic module 500 is for carrying out semantic analysis to the described text message after conversion and therefrom extracting key message; Central processing module 300 is for comparing the prestored instruction in extracted key message and memory module 600, from described prestored instruction, obtain target instruction target word corresponding to described key message, and then call corresponding application program by application interface module 800 and perform described target instruction target word.
Preferably, as shown in Figure 2, described Android vehicle mounted guidance overall situation sound-controlled apparatus also comprises key-press module 100, and central processing module 300 is opening voice load module 200 after key-press input key-press module 100 being detected.Key-press module 100 can adopt the touching display screen formula design of the devices such as Android in-vehicle navigation apparatus with thinking that user provides touch-type key-press input; Key-press module 100 can also adopt and be embedded in steering-wheel type or other position formulas of car body and be designed to user and provide key-press input.Just can by the voice containing command information to described Android vehicle mounted guidance overall situation sound-controlled apparatus output packet of speaking after user pushes button.
User by the various types of voice information containing command information to described Android vehicle mounted guidance overall situation sound-controlled apparatus output packet that pushes button, such as, can say On/Off navigational system, On/Off multimedia player, On/Off FM receiver, dials car phone etc.In the scenario above, user can also export corresponding voice messaging further in special scenes, such as, say navigation purpose ground, On/Off Voice Navigation report, multimedia file name to be played, heighten/turn down volume, FM radio unit frequency or station name, counterpart telephone number etc.
Sound identification module 400 for by voice input module 200 accept input voice be converted into text message.As shown in Figure 3, described voice can be converted into text message according to the voice prestored in memory module 600-text data table of comparisons by sound identification module 400, or by voice-text data table of comparisons that network connection stores according to Internet Server end, described voice are converted into text message.
Semantic module 500 is for carrying out semantic analysis to the described text message after conversion and therefrom extracting key message.Described key message comprises action element information, object element information etc., such as, text message after transforming for voice: " On/Off navigational system ", and " On/Off " is action element information, and " navigational system " is object element information; Text message after voice are transformed: " heightening/turn down volume ", " heighten/turn down " is action element information, and " volume " is object element information.As shown in Figure 4, semantic module 500 is carried out semantic analysis according to the text prestored in memory module 600-key message table of comparisons or existing semantic analysis algorithm to described text message and is extracted key message, or the text-key message table of comparisons stored according to Internet Server end or existing semantic analysis algorithm carry out semantic analysis to described text message and extract key message.
Central processing module 300 is for comparing the prestored instruction in extracted key message and memory module 600, target instruction target word corresponding to described key message is obtained from described prestored instruction, and then call corresponding application program by application interface module 800 and perform described target instruction target word, such as On/Off navigational system, On/Off multimedia player, On/Off FM receiver, dial car phone etc.
Preferably, as shown in Figure 5, described Android vehicle mounted guidance overall situation sound-controlled apparatus also comprises feedback module 700.The speech of user is sometimes for saying carelessly or not comprising command information, voice messaging is now invalid voice, after prestored instruction in extracted key message and memory module 600 is compared by central processing module 300, corresponding target instruction target word can not be obtained, feedback module 700 is now for user's feedback notification information, invalid in order to inform the voice messaging of input; And sometimes, under the incomplete situation of the speech of user, also when the described key message after namely transforming is imperfect, central processing module 300 can obtain the prestored instruction that many comprise above-mentioned key message after being compared by the prestored instruction in extracted key message and memory module 600, and now feedback module 700 is for feeding back all prestored instructions relevant to key message in order to candidate.Feedback module 700 can display screen, also can loudspeaker, and by feedback module 700, user can recognize the result of described Android vehicle mounted guidance overall situation sound-controlled apparatus.
Further preferably, as shown in Figure 6, in voice input module 200 rear end, sound identification module 400 front end also comprises noise reduction module 210 and filtration module 220 successively.Voice messaging after noise reduction process and filtering process more easily identify by sound identification module 400.
The present invention provides a kind of Android vehicle mounted guidance overall situation acoustic-controlled method on the other hand.As shown in Figure 7, a kind of Android vehicle mounted guidance overall situation acoustic-controlled method that the present invention proposes comprises the following steps: step S100, enable speech voice input function, input voice; Step S200, carry out voice recognition processing, described voice are converted into text message; Step S300, carry out semantic analysis process, extract the key message in described text message; Step S400, described key message and prestored instruction to be compared, obtain the target instruction target word that described key message is corresponding; Step S500, invokes application perform described target instruction target word.
Preferably, as shown in Figure 8, before execution step S100, first by pressing the described speech voice input function that presses switch to open on Android onboard navigation system touch screen or bearing circle.
When described key message and prestored instruction comparison are had no result, described Android onboard navigation system is to user's feedback notification information; When described key message is imperfect, described Android onboard navigation system also prepares against candidate for all prestored instructions relevant to key message to user's feedback.The flow process trend of above-mentioned steps as shown in Figure 9.
Further preferably, in step s 200, described voice are converted into text message by the voice-text data table of comparisons that can prestore according to Android onboard navigation system, or according to voice-text data table of comparisons that Internet Server end stores, described voice are converted into text message; In step S300, text-key message the table of comparisons that can prestore according to Android onboard navigation system or semantic analysis algorithm carry out semantic analysis to described text message and extract key message, or the text-key message table of comparisons stored according to Internet Server end or semantic analysis algorithm carry out semantic analysis to described text message and extract key message.
Wherein, the Android vehicle mounted guidance overall situation acoustic-controlled method specific works principle that the present invention proposes and details can refer to above Android vehicle mounted guidance overall situation sound-controlled apparatus instructions part describe, repeat no more herein.
The Android vehicle mounted guidance overall situation sound-controlled apparatus that the present invention proposes and method provide the man-machine interactive mode of a kind of brand-new Android onboard system.User just can realize navigation programming route by means of only speaking to Android onboard system input voice, play music, listens to radio, calls, watch the sequence of operations such as video disc, user only needs conveniently natural grammer to say demand can complete operation aforesaid operations, without the need to the restriction order that learning and memory is any, and the feedback system of Android onboard system is also undertaken by the mode of voice broadcast, the whole process used time is extremely short.The Android vehicle mounted guidance overall situation sound-controlled apparatus that the present invention proposes and method overcome Android onboard navigation system to be needed to use trick and coordinates the shortcoming carrying out operating when operating, significantly reduce the complex operation degree of user, enhance the Consumer's Experience of user, the more important thing is the risk that can greatly reduce in driving and traffic hazard occurs.
Although the present invention is described with reference to current better embodiment; but those skilled in the art will be understood that; above-mentioned better embodiment is only used for explaining and technical scheme of the present invention being described; and be not used for limit protection scope of the present invention; any within the spirit and principles in the present invention scope; any modification of doing, equivalence replacement, distortion, improvement etc., all should be included within claims of the present invention.

Claims (10)

1. an Android vehicle mounted guidance overall situation sound-controlled apparatus, comprise central processing module, memory module and application interface module, it is characterized in that, also comprise voice input module, sound identification module and semantic module, wherein, voice input module receives phonetic entry; Voice are converted into text message by sound identification module; Semantic module is carried out semantic analysis to described text message and is extracted key message, and described key message comprises action element information, object element information; Prestored instruction in described key message and memory module is compared by central processing module, obtains the target instruction target word that described key message is corresponding, and performs described target instruction target word by application interface module invokes application.
2. Android vehicle mounted guidance overall situation sound-controlled apparatus according to claim 1, it is characterized in that, also comprise key-press module, described central processing module opens described voice input module after the key-press input described key-press module being detected.
3. Android vehicle mounted guidance overall situation sound-controlled apparatus according to claim 1, it is characterized in that, also comprise feedback module, described feedback module when described key message and prestored instruction comparison are had no result for feedback notification information, and when described key message is imperfect for feeding back all prestored instructions relevant to key message in order to candidate.
4. Android vehicle mounted guidance according to claim 1 overall situation sound-controlled apparatus, is characterized in that, in described voice input module rear end, described sound identification module front end also comprises noise reduction module and filtration module successively.
5. Android vehicle mounted guidance overall situation sound-controlled apparatus according to claim 1, it is characterized in that, described voice are converted into text message according to the voice prestored in described memory module-text data table of comparisons by described sound identification module, or according to voice-text data table of comparisons that Internet Server end stores, described voice are converted into text message.
6. according to claim 1 or 5 Android vehicle mounted guidance the overall situation sound-controlled apparatus, it is characterized in that, described semantic module is carried out semantic analysis according to the text prestored in described memory module-key message table of comparisons or semantic analysis algorithm to described text message and is extracted key message, or the text-key message table of comparisons stored according to Internet Server end or semantic analysis algorithm carry out semantic analysis to described text message and extract key message.
7. an Android vehicle mounted guidance overall situation acoustic-controlled method, is characterized in that, comprise the following steps:
Step one, enable speech voice input function, input voice;
Step 2, carry out voice recognition processing, described voice are converted into text message;
Step 3, carry out semantic analysis process, extract the key message in described text message, described key message comprises action element information, object element information;
Step 4, described key message and prestored instruction to be compared, obtain the target instruction target word that described key message is corresponding;
Step 5, invokes application perform described target instruction target word.
8. Android vehicle mounted guidance overall situation acoustic-controlled method according to claim 7, is characterized in that, before execution step one, by pressing the described speech voice input function that presses switch to open on Android onboard navigation system touch screen or bearing circle.
9. Android vehicle mounted guidance overall situation acoustic-controlled method according to claim 7, it is characterized in that, the feedback notification information when described key message and prestored instruction comparison are had no result, and all prestored instructions that feedback is relevant to key message when described key message is imperfect are in order to candidate.
10. the Android vehicle mounted guidance overall situation acoustic-controlled method according to claim 7 to 9 any one, is characterized in that,
According to voice-text data table of comparisons that Android onboard navigation system prestores, described voice are converted into text message, or according to voice-text data table of comparisons that Internet Server end stores, described voice are converted into text message;
Text-key message the table of comparisons prestored according to Android onboard navigation system or semantic analysis algorithm carry out semantic analysis to described text message and extract key message, or the text-key message table of comparisons stored according to Internet Server end or semantic analysis algorithm carry out semantic analysis to described text message and extract key message.
CN201510019998.4A 2015-01-15 2015-01-15 Android vehicle navigation global voice control device and Android vehicle navigation global voice control method Pending CN104615052A (en)

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CN106448655A (en) * 2016-10-18 2017-02-22 江西博瑞彤芸科技有限公司 Speech identification method
CN106782492A (en) * 2017-02-17 2017-05-31 安徽金猫数字科技有限公司 A kind of blind person voice navigation system based on Android
CN107273227A (en) * 2017-06-30 2017-10-20 百度在线网络技术(北京)有限公司 Using communication means, device, equipment and storage medium
CN107270930A (en) * 2017-08-15 2017-10-20 上海博泰悦臻网络技术服务有限公司 A kind of method and system of automobile navigation
CN107770056A (en) * 2017-11-20 2018-03-06 上汽依维柯红岩商用车有限公司 Vehicle-mounted voice chat system and control method based on wechat
CN109597657A (en) * 2017-09-29 2019-04-09 广州市动景计算机科技有限公司 For the operating method of target application, device and calculate equipment
CN109840118A (en) * 2018-12-14 2019-06-04 上汽通用汽车有限公司 Vehicle-mounted software systems
CN109948537A (en) * 2019-03-19 2019-06-28 苏州宏裕千智能设备科技有限公司 Mobile unit control method and its system based on user's intention assessment
CN110992952A (en) * 2019-12-06 2020-04-10 安徽芯智科技有限公司 AI vehicle-mounted voice interaction system based on RTOS
CN111899732A (en) * 2020-06-17 2020-11-06 北京百度网讯科技有限公司 Voice input method and device and electronic equipment
CN112216278A (en) * 2020-09-25 2021-01-12 威盛电子股份有限公司 Speech recognition system, instruction generation system and speech recognition method thereof
CN112863478A (en) * 2020-12-30 2021-05-28 东风汽车有限公司 Chat interaction display method in driving process, electronic equipment and storage medium

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CN106448655A (en) * 2016-10-18 2017-02-22 江西博瑞彤芸科技有限公司 Speech identification method
CN106782492A (en) * 2017-02-17 2017-05-31 安徽金猫数字科技有限公司 A kind of blind person voice navigation system based on Android
CN107273227A (en) * 2017-06-30 2017-10-20 百度在线网络技术(北京)有限公司 Using communication means, device, equipment and storage medium
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CN109840118A (en) * 2018-12-14 2019-06-04 上汽通用汽车有限公司 Vehicle-mounted software systems
CN109948537A (en) * 2019-03-19 2019-06-28 苏州宏裕千智能设备科技有限公司 Mobile unit control method and its system based on user's intention assessment
CN110992952A (en) * 2019-12-06 2020-04-10 安徽芯智科技有限公司 AI vehicle-mounted voice interaction system based on RTOS
CN111899732A (en) * 2020-06-17 2020-11-06 北京百度网讯科技有限公司 Voice input method and device and electronic equipment
CN112216278A (en) * 2020-09-25 2021-01-12 威盛电子股份有限公司 Speech recognition system, instruction generation system and speech recognition method thereof
CN112863478A (en) * 2020-12-30 2021-05-28 东风汽车有限公司 Chat interaction display method in driving process, electronic equipment and storage medium

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Application publication date: 20150513