CN105004348A - Voice navigation method and system - Google Patents
Voice navigation method and system Download PDFInfo
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- CN105004348A CN105004348A CN201510492707.3A CN201510492707A CN105004348A CN 105004348 A CN105004348 A CN 105004348A CN 201510492707 A CN201510492707 A CN 201510492707A CN 105004348 A CN105004348 A CN 105004348A
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- navigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3605—Destination input or retrieval
- G01C21/3608—Destination input or retrieval using speech input, e.g. using speech recognition
Abstract
The invention provides a voice navigation method and system. The voice navigation method comprises the following steps: receiving a voice navigation instruction; searching according to the voice navigation instruction and obtaining a POI (Point of Interest) information list; receiving a voice selection POI information instruction, so as to obtain appointed POI information; receiving a voice navigation map selection instruction, selecting a matching navigation map according to the voice navigation map selection instruction, displaying a navigation path on the appointed navigation map according to the appointed POI information, and automatically starting navigation. The voice navigation system comprises a voice recognition module, a search engine module and a map manager module. Through the adoption of the voice navigation method and the system, the voice navigation on any map can be realized, and plenty of time can be saved through the voice recognition and navigation path planning; therefore, the efficiency and driving safety are improved.
Description
Technical field
The present invention relates to technical field of automobile navigation, particularly relate to a kind of phonetic navigation method and system.
Background technology
GPS (Global Positioning System, GPS) known to society in be built in the most basic function of personal navigation apparatus, it is widely used in personal navigation apparatus in car.The common function of personal navigation apparatus is just to provide a map datum analysis to produce suitable navigation instruction, and this instruction is shown on the screen of personal navigation apparatus.
Speech recognition is the discernible input of electronic equipment by the vocabulary Content Transformation in human speech.Voice Navigation is by speech recognition application in navigational system, thus makes driver not need manually input and search destination locations, and only need send phonetic order can realize navigator from trend destination navigation.But, traditional Voice Navigation terminal exists when navigating can only search in the navigation application of oneself in support voice instruction, such as Baidu's map support voice can search for path planning, but it can only complete function of search in oneself application, and final Baidu map also wants manual operation.Still do not solve at present and rely on voice to initiate the problem of Voice Navigation completely on multiple map.
Summary of the invention
The object of the present invention is to provide a kind of phonetic navigation method and system, it can carry out navigation path planning on any navigation map, and without the need to manual input, to raise the efficiency and traffic safety.
For solving the problems of the technologies described above, invention adopts technical scheme as described below.A kind of phonetic navigation method, comprises the following steps: receive Voice navigation instructions; Carry out searching for according to Voice navigation instructions and obtain related interests point (POI) information list; Receive voice selecting POI information command, to obtain specifying POI information; Receive Voice Navigation map selection instruction, and select coupling navigation map according to Voice Navigation map selection instruction; And on appointment navigation map, show navigator path also automatically start navigation according to appointment POI information.
Preferably, described reception Voice navigation instructions comprises: extract Voice navigation instructions key word, to obtain POI key word.
Preferably, described reception voice selecting POI information command, to obtain specifying POI information to comprise: extract voice selecting POI information command key word, and selects to specify POI information from described relevant POI information list.
Preferably, described carry out searching for according to Voice navigation instructions and obtain related interests point (POI) information list comprise: calculate time of arriving POI position according to current time and calculate according to current location and arrive the distance of POI position.
Preferably, described reception Voice Navigation map selection instruction, and select coupling navigation map to comprise according to Voice Navigation map selection instruction: extract Voice Navigation map selection instruction key word; Voice Navigation map selection instruction key word is mated with the name of installing map, obtains specifying navigation map.
A kind of speech guide system, comprises sound identification module, for receiving and identifying Voice navigation instructions, voice selecting POI information command and Voice Navigation map selection instruction, and obtains corresponding POI key word, appointment POI information and specifies navigation map; Search engine module, the POI key word for identifying described sound identification module is searched for and is obtained relevant POI information list; Map manager module, manages mounted map, and selects to specify navigation map according to Voice Navigation map selection instruction and specifying show navigator path on navigation map and starting self-navigation.
Preferably, described sound identification module comprises: keyword-extraction module, for extracting the key word in voice messaging, to obtain POI key word, specify POI information and specify navigation map.
Preferably, described search engine module comprises: Time Calculation module, for calculating the time arriving POI position according to current time; Distance calculation module, for calculating the distance arriving POI position according to current location.
Preferably, described map manager module comprises: select module, selects to specify navigation map according to Voice Navigation map selection instruction in mounted map, if there is not phonetic order to select navigation map, uses the navigation map of acquiescence; Display module, according to appointment POI information planning also show navigator path on appointment navigation map.
Advantageous Effects of the present invention is: this phonetic navigation method receives Voice navigation instructions, carry out searching for according to Voice navigation instructions and obtain related interests point (POI) information list, receive voice selecting POI information command, to obtain specifying POI information; Receive Voice Navigation map selection instruction, and select coupling navigation map according to Voice Navigation map selection instruction, and specifying show navigator path on navigation map according to appointment POI information and automatically starting navigation.The Voice Navigation on where figure in office can be realized by phonetic navigation method of the present invention and system, and the plenty of time can be saved, to raise the efficiency and traffic safety by speech recognition and navigation path planning.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of a kind of phonetic navigation method that preferred embodiment provides.
Fig. 2 is the structured flowchart of a kind of speech guide system that another preferred embodiment provides.
Embodiment
For making those of ordinary skill in the art clearly understand the object of invention, technical scheme and advantage, below in conjunction with drawings and Examples, invention is further elaborated.
A kind of phonetic navigation method provided in better embodiment, comprise the following steps: receive Voice navigation instructions, carry out searching for according to Voice navigation instructions and obtain related interests point (POI) information, receiving voice selecting POI information command, to obtain specifying POI information; Receive Voice Navigation map selection instruction, and according to Voice Navigation map selection instruction selection coupling navigation map and according to specifying POI (Point ofInterest) information and specifying show navigator path on navigation map.
With reference to shown in Fig. 1, the process flow diagram of a kind of phonetic navigation method that preferred embodiment provides, specifically comprises the following steps:
Step 101, receives Voice navigation instructions.That is, user enters in vehicle, opens Voice Navigation terminal concurrence and goes out Voice navigation instructions, as " I will remove Window on the World ".
In this step 101, also comprise in this reception Voice navigation instructions and extract Voice navigation instructions key word, to obtain POI key word.By reasonably selecting key word, and extracting to carry out analyzing and processing to voice signal to key word, having removed the redundant information irrelevant with speech recognition, obtained the important information affecting speech recognition.In this step 101, receive Voice navigation instructions to obtain POI key word.As obtained POI key word " Window on the World ".
Then, enter step 102, carry out searching for according to Voice navigation instructions and obtain related interests point (POI) information list.
The POI key word obtained in step 101 is searched for and obtains the POI information list of being correlated with.In the present embodiment, relevant POI information comprises according to the time of current time calculating arrival POI position and the distance according to current location calculating arrival POI position.With the gps data information of current location for starting point, POI information position is that terminal sets up guidance path, and distance between the Origin And Destination calculating this guidance path and required time.Such as, its starting point of gps data information displaying of user's current location is library of Shenzhen, with " library of Shenzhen " for starting point, with " Window on the World " for terminal, obtain the guidance path of many, every bar navigation path shows the Distance geometry time of arrival between Origin And Destination respectively.POI information list as obtained being correlated with according to POI key word " Window on the World " search: 1, Window on the World main entrance (longitude A1, latitude B1, C1 km), 2, Window on the World bus-stop (longitude A2, latitude B2, C2 km), 3, Window on the World parking lot (longitude A3, latitude B3, C3 km) etc. relevant POI information list, select for user.
Then, enter step 103, receive voice selecting POI information command, to obtain specifying POI information further comprising the steps of: extract voice selecting POI information command key word, and select to specify POI information from relevant POI information list.Specify POI information for " Window on the World main entrance " as selected.
Then, enter step 104, receive Voice Navigation map selection instruction, and select in coupling navigation map further comprising the steps of according to Voice Navigation map selection instruction:
Extract Voice Navigation map selection instruction key word, Voice Navigation map selection instruction key word is mated with the name of installing map, obtain specifying navigation map.User can install multiple map according to individual demand, as Baidu's map, and high moral map, Kai Lide map and U.S. row map etc.Namely multiple map of the prior art can be installed in this method, for meeting multiple different selection demand.Select phonetic order key word to mate with the name of installing map according to Voice Navigation map, thus obtain specifying navigation map.As selected Kai Lide map.
Enter step 105, on appointment navigation map, show navigator path also automatically start navigation according to appointment POI information.In the present embodiment, after selecting phonetic order to select to specify navigation map according to Voice Navigation map, the appointment POI information of acquisition is passed to and specifies in navigation map, then on appointment navigation map, plan guidance path and automatically start navigation.As user's show navigator information on the Kai Lide map of specifying also starts navigation automatically.By this phonetic navigation method, user's whole process uses Voice Navigation, without the need to manually inputting and selecting, greatly raises the efficiency and traffic safety.In addition, the present invention can load multiple map, can realize the speech navigation function on multiple map.
As shown in Figure 2, the structured flowchart of a kind of speech guide system 20 that provides of another preferred embodiment.This speech guide system 20 comprises sound identification module 301, with being used for receiving and identifying Voice navigation instructions, voice selecting POI information command and Voice Navigation map selection instruction, and obtains corresponding POI key word, appointment POI information and specifies navigation map; Search engine module 302, the POI key word for identifying described sound identification module is searched for and is obtained relevant POI information list; Map manager module 303, manages mounted map, and selects to specify navigation map according to Voice Navigation map selection instruction and specifying show navigator path on navigation map and starting self-navigation.
Sound identification module 301 also comprises keyword-extraction module 401, for extracting the key word in voice messaging, to obtain POI key word, specify POI information and specify navigation map.
Particularly, in the present embodiment, sound identification module 301 for receiving and identifying Voice navigation instructions, voice selecting POI information command and Voice Navigation map selection instruction, and obtaining corresponding POI key word, specifying POI information and specifying navigation map.As received " I will remove Window on the World " Voice navigation instructions.Keyword-extraction module 401 extracts key word, to obtain POI key word " Window on the World ", and is searched for by search engine module 302 pairs of destinations.As received the voice selecting POI information command of " Window on the World main entrance ", obtain specifying POI information " Window on the World main entrance ", or receive the voice selecting of " the N number of ", then use the POI information of corresponding sequence number in corresponding lists.As received " Kai Lide map " Voice Navigation map selection instruction, keyword-extraction module 401 extracts key word and obtains specifying navigation map " Kai Lide ", and is managed by map manager module 303 and select to specify navigation map.
Particularly, in the present embodiment, search engine module 302 comprises Time Calculation module 501, for calculating the time arriving POI position according to current time; Distance calculation module 502, for calculating the distance arriving POI position according to current location.Search engine module 302 enumerates out corresponding Search Results, includes destination title, longitude and latitude etc. in each corresponding Search Results.
Particularly, in the present embodiment, map manager module 303 comprises selection module 601 and display module 602.Wherein, select module 601 to select to specify navigation map in mounted map according to Voice Navigation map selection instruction, if there is not phonetic order to select navigation map, use the navigation map of acquiescence.Display module 602 is according to appointment POI information planning also show navigator path on appointment navigation map.User according to the map manager module 303 manages mounted multiple map, select specify navigation map and appointment POI information is passed to appointment navigation map, be Kai Lide map as specified map in the present embodiment, then on Kai Lide map, set up guidance path show navigator path on appointment navigation map, and start self-navigation, to complete the guide in path.
The foregoing is only the preferred embodiment of invention, but not any pro forma restriction is done to invention.Those skilled in the art can impose various equivalent change and improvement on the basis of above-described embodiment, all equivalent variations of doing in right or modification, within the protection domain that all should fall into invention.
Claims (9)
1. a phonetic navigation method, is characterized in that, comprises the following steps:
Receive Voice navigation instructions;
Carry out searching for according to Voice navigation instructions and obtain related interests point (POI) information list;
Receive voice selecting POI information command, to obtain specifying POI information;
Receive Voice Navigation map selection instruction, and select coupling navigation map according to Voice Navigation map selection instruction; And
On appointment navigation map, also navigation is automatically started in show navigator path according to appointment POI information.
2. phonetic navigation method as claimed in claim 1, is characterized in that: described reception Voice navigation instructions comprises:
Extract Voice navigation instructions key word, to obtain POI key word.
3. phonetic navigation method as claimed in claim 1, is characterized in that: described reception voice selecting POI information command, to obtain specifying POI information to comprise:
Extract voice selecting POI information command key word, and select to specify POI information from described relevant POI information list.
4. phonetic navigation method as claimed in claim 1, is characterized in that: described carry out searching for according to Voice navigation instructions and obtain related interests point (POI) information list comprise:
The time arriving POI position and the distance calculating arrival POI position according to current location is calculated according to current time.
5. phonetic navigation method as claimed in claim 1, is characterized in that: described reception Voice Navigation map selection instruction, and selects coupling navigation map to comprise the following steps according to Voice Navigation map selection instruction:
Extract Voice Navigation map selection instruction key word;
Voice Navigation map selection instruction key word is mated with the name of installing map, obtains specifying navigation map.
6. a speech guide system, is characterized in that, comprising:
Sound identification module, for receiving and identifying Voice navigation instructions, voice selecting POI information command and Voice Navigation map selection instruction, and obtains corresponding POI key word, appointment POI information and specifies navigation map;
Search engine module, the POI key word for identifying described sound identification module is searched for and is obtained relevant POI information list;
Map manager module, manages mounted map, and selects to specify navigation map according to Voice Navigation map selection instruction and specifying show navigator path on navigation map and starting self-navigation.
7. speech guide system as claimed in claim 5, it is characterized in that, described sound identification module comprises:
Keyword-extraction module, for extracting the key word in voice messaging, to obtain POI key word, specify POI information and specify navigation map.
8. speech guide system as claimed in claim 5, it is characterized in that, described search engine module comprises:
Time Calculation module, for calculating the time arriving POI position according to current time;
Distance calculation module, for calculating the distance arriving POI position according to current location.
9. speech guide system as claimed in claim 5, it is characterized in that, described map manager module comprises:
Select module, select to specify navigation map in mounted map according to Voice Navigation map selection instruction, if there is not phonetic order to select navigation map, use the navigation map of acquiescence;
Display module, according to appointment POI information planning also show navigator path on appointment navigation map.
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| CN201510492707.3A CN105004348A (en) | 2015-08-12 | 2015-08-12 | Voice navigation method and system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105509761A (en) * | 2016-01-08 | 2016-04-20 | 北京乐驾科技有限公司 | Multi-round voice interaction navigation method and system |
| CN105675008A (en) * | 2016-01-08 | 2016-06-15 | 北京乐驾科技有限公司 | Navigation display method and system |
| CN107329730A (en) * | 2017-07-03 | 2017-11-07 | 科大讯飞股份有限公司 | Information of voice prompt generation method and device |
| CN108307069A (en) * | 2018-01-29 | 2018-07-20 | 广东欧珀移动通信有限公司 | Navigate operation method, navigation running gear and mobile terminal |
| CN109448712A (en) * | 2018-11-12 | 2019-03-08 | 百度在线网络技术（北京）有限公司 | Voice interactive method, device, equipment and storage medium |
| CN110057379A (en) * | 2019-05-29 | 2019-07-26 | 广州小鹏汽车科技有限公司 | Secondary air navigation aid, device and the vehicle of vehicle mounted guidance |
| CN110148404A (en) * | 2019-04-04 | 2019-08-20 | 上海鑫森淼网络技术有限公司 | A kind of speech recognition management system based on digital map navigation |
| CN110928999A (en) * | 2019-12-09 | 2020-03-27 | 北京小米智能科技有限公司 | Destination determining method and device, electronic equipment and storage medium |
| CN111078934A (en) * | 2019-12-23 | 2020-04-28 | 上海擎感智能科技有限公司 | Map-based voice recording and playing method, system, medium, and apparatus |
| CN111102990A (en) * | 2019-12-20 | 2020-05-05 | 大众问问(北京)信息科技有限公司 | Position determination method, device and equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105509761A (en) * | 2016-01-08 | 2016-04-20 | 北京乐驾科技有限公司 | Multi-round voice interaction navigation method and system |
| CN105675008A (en) * | 2016-01-08 | 2016-06-15 | 北京乐驾科技有限公司 | Navigation display method and system |
| CN105509761B (en) * | 2016-01-08 | 2019-03-12 | 北京乐驾科技有限公司 | A kind of more wheel interactive voice navigation methods and systems |
| CN107329730A (en) * | 2017-07-03 | 2017-11-07 | 科大讯飞股份有限公司 | Information of voice prompt generation method and device |
| CN108307069A (en) * | 2018-01-29 | 2018-07-20 | 广东欧珀移动通信有限公司 | Navigate operation method, navigation running gear and mobile terminal |
| CN109448712A (en) * | 2018-11-12 | 2019-03-08 | 百度在线网络技术（北京）有限公司 | Voice interactive method, device, equipment and storage medium |
| CN110148404A (en) * | 2019-04-04 | 2019-08-20 | 上海鑫森淼网络技术有限公司 | A kind of speech recognition management system based on digital map navigation |
| CN110057379A (en) * | 2019-05-29 | 2019-07-26 | 广州小鹏汽车科技有限公司 | Secondary air navigation aid, device and the vehicle of vehicle mounted guidance |
| CN110928999A (en) * | 2019-12-09 | 2020-03-27 | 北京小米智能科技有限公司 | Destination determining method and device, electronic equipment and storage medium |
| CN110928999B (en) * | 2019-12-09 | 2023-02-24 | 北京小米智能科技有限公司 | Destination determining method and device, electronic equipment and storage medium |
| CN111102990A (en) * | 2019-12-20 | 2020-05-05 | 大众问问(北京)信息科技有限公司 | Position determination method, device and equipment |
| CN111078934A (en) * | 2019-12-23 | 2020-04-28 | 上海擎感智能科技有限公司 | Map-based voice recording and playing method, system, medium, and apparatus |
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Application publication date: 20151028 |