CN1731093A - Vehicle information service system apparatus and route navigation method for its terminal unit - Google Patents
Vehicle information service system apparatus and route navigation method for its terminal unit Download PDFInfo
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- CN1731093A CN1731093A CNA2004100510138A CN200410051013A CN1731093A CN 1731093 A CN1731093 A CN 1731093A CN A2004100510138 A CNA2004100510138 A CN A2004100510138A CN 200410051013 A CN200410051013 A CN 200410051013A CN 1731093 A CN1731093 A CN 1731093A
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Abstract
The invention relates to a method for doing real time voice path guiding by using fixed content voice compound in the end equipment of the vehicle information service system. When users demand for the path guiding, it can search and display the best path of relative destination, and can read the POI point which is closest to the present location, and can use voice hint to output the proceed vehicle direction . When the vehicle arrives at a certain range of the closest POI point, it outputs the relative POI voice directing hint, and then it outputs them by text. The invention uses the guiding equipment and TTS of vehicle information service system device at the same time to do real time trace the vehicle location and uses voice and text type to guild the path from the beginning to the destination.
Description
[technical field]
This is the invention about the vehicle information service system terminal device; More particularly be in the vehicle information service system terminal device, to utilize the immobilized substance phonetic synthesis to carry out real-time voice route guidance method.
[background technology]
Vehicle information service system (telematics) is the compound word of telecommunications (telecommunication) and information (informatics); Owing to used automobile (auto) computer that can on automobile, send/receive Email and pass through the various information of internet hunt, so the title of ' vehicle information service system ' has just been arranged.Pass through vehicle information service system, the user can utilize wireless network remote diagnosis vehicle condition, and the automobile computer that utilizes wireless networking capabilities receives various information such as traffic and life, first aid, can also carry out in addition sending operations such as mobile phone short message, sending and receiving voice mail, download audio files to office and friends.This in addition vehicle information service system terminal device generality all possesses the guider that can search for the destination; This guider utilizes the information that receives from GPS (being called for short GPS) to show the present position of vehicle and the best route that arrives the destination on the map that shows on the display.
During existing vehicle information service system terminal device display position path, adopt GPS (GrobalPostion System) to follow the trail of, receive the method for important department position letter point (point of interest is hereinafter to be referred as POI) from server.Therefore the user must drive so that observe the map of guider on one side, and this has caused potential safety hazard to vehicle '.Increased function afterwards, thereby realized to observe the purpose that map just can obtain route guidance information with voice hint way guiding; But existing vehicle information service system device reads the starting point that searches and the crossroad place of destination or present position with speech synthesis technique (Text to Speech is hereinafter to be referred as TTS); Owing to can't arrive the route guidance direction of destination with voice suggestion, the user only voice suggestion that provides of dependence equipment is to accomplish complete Voice Navigation, and this also gives in the use of guider and has brought a lot of inconvenience.
[summary of the invention]
In order to solve above-mentioned variety of problems, adopted the guider and the TTS that utilize vehicle information service system equipment simultaneously in this invention, the real-time tracing vehicle location, and with the TTS guiding method from starting point to the destination route; The phenomenon of driver distraction has been avoided in such invention design, has guaranteed vehicle driving safety; And improved the convenience that the user uses guider greatly.
This invention will comprise following step in order to achieve the above object: the 1st step when the user imports route-guidance, shows the best route that arrives the input destination; The 2nd step reads the POI information nearest from the present position; The 3rd step, vehicle ' are just exported the direct of travel of relevant POI in nearest POI certain limit with voice prompting mode.
In the 3rd step,, and export the direct of travel of relevant POI with the voice prompting mode if vehicle ' will show the amplification picture that comprises nearest POI place and present position in nearest POI certain limit in the display.In addition, above-mentioned direct of travel shows with arrow on picture, but also can export with written form.
[description of drawings]
Fig. 1 is the internal structure figure of vehicle information service system equipment.
Fig. 2 is the precedence diagram of route guidance process.
Fig. 3 is the picture instance graph of output best route.
Fig. 4 a is the amplification displayed map of Fig. 3 (a) part.
Fig. 4 b is the amplification displayed map of Fig. 3 (b) part.
[embodiment]
With reference to the accompanying drawings, the example to this invention is described in detail.
Fig. 1 is the internal structure figure that is suitable for the vehicle information service system device of this invention.
The vehicle information service system device that relates in this invention comprises following parts: the gps receiver 120 that receives vehicle position information via satellite; Preserve the storer 170 of lteral data, POI information and the map of road name, above-mentioned road name; Text-converted is become the go forward side by side speech synthetic device 150 of line output of voice signal; The display device 160 of output map; Control device 100, the function of this control device 100 is as follows: by above-mentioned press key input device 130 from user's receipt routing navigation instruction, shuttle search and demonstration arrive the best route of destination from storer, and read the POI information nearest from the present position at storer 170, whether connect in the certain limit of sailing nearest POI into by gps receiver 120 monitor vehicle then, and export the direct of travel of relevant POI by speech synthetic device 150 usefulness voice prompting modes.
When vehicle ' arrived in nearest POI certain limit, above-mentioned control device 100 will be exported demonstration and comprise the amplification picture of nearest POI place and present position in display device 160, and indicates above-mentioned direct of travel with arrow on picture.
Fig. 2 is the route guidance procedural order figure of vehicle information service system device in this invention.
The destination-address that the input of user elder generation will be gone is then by the button that provides in advance (perhaps acknowledgement key) requirement route guidance (step 210).In case the input route-guidance, the control device 100 of vehicle information service system equipment will be searched for best route, and is presented at (step 220) on the picture.At this moment, best route is indicated in (step 220) in the picture with thick arrow.
Behind the output best route, read the POI nearest (Point of Interest) information (step 230) from the present position; When vehicle ' arrives in nearest POI certain limit, the direct of travel of relevant POI is exported to user's (step 240) with the synthetic back of TTS in the voice suggestion mode.In addition, can also export the content of voice suggestion, and user's vehicle is close in the POI certain distance scope, will shows the amplification picture that comprises nearest POI place and present position in the picture with textual form.
Picture instance graph when Fig. 3 is the output best route.
Just as shown in the figure, the best route of search from the present position to the final destination, and read as (a) and (b) important POI information.
In other words, in order to read POI information, on map, indicate now to off normal and put nearest scope with thick dashed line, and search and export the information of nearest POI and the direct of travel of relevant POI in this scope.
Fig. 4 a is the enlarged drawing of Fig. 3 (a); Fig. 4 b is the enlarged drawing of Fig. 3 (b).
In order to provide route guidance, at first to read the POI place nearest from the present position to the user; ' very just I.C ' is the POI place nearest from the present position in Fig. 4 a.Here, the vehicle information service system device will read ' the text message of I.C ' very, and utilize TTS (Text-to-speech) that text message is synthesized voice by the immobilized substance mode.So-called immobilized substance synthesis mode is the synthetic POI information that reads of a kind of TTS of utilization, and is combined together to form the method for a voice suggestion with immobilized substance; The POI information here is can change at any time according to the difference in place.For example, with POI information ' I.C ' and be kept at information of vehicles and provide voice in the equipment ' please turn right ' syntheticly to form voice suggestion and ' please turn right ' very, and export to the user at I.C very.And on picture, show ' please turn right ' such prompt statement at I.C very just with textual form.
Also can read relevant important information among Fig. 4 b, if do not read the specific names in POI place, the general distance of present position to the POI place will be calculated by system; If read ' 500 meters forward ' such information, will ' please turn left ' to synthesize voice suggestion ' 500 meters please be turned left forward ' with the voice of prior preservation, export with textual form simultaneously.
Tell about as the front, adopted the guider and the TTS that utilize vehicle information service system equipment simultaneously in this invention, the real-time tracing vehicle location, and with the method for TTS guiding from starting point to the destination route; The phenomenon of driver distraction has been avoided in such invention design, has guaranteed vehicle driving safety; And improved the convenience that the user uses guider greatly.
By above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.Therefore, the technical scope of this invention can not be confined to the detailed description on the detailed book; Must determine its technical scope according to the scope of patented claim.
Claims (7)
1, vehicle information service system device comprises:
Receive the GPS receiver of vehicle position information via satellite;
Preserve the storer of lteral data, important department position letter point (point ofinterest) information and the map of road name, above-mentioned road name;
Text-converted is become the go forward side by side speech synthetic device of line output of voice signal;
The display device of output map;
Control device, the function of this control device is as follows: by above-mentioned press key input device from user's receipt routing navigation instruction, shuttle search and demonstration arrive the best route of destination from storer, and read the important department position nearest at storer and believe point (point of interest) information from the present position, whether connect in the certain limit of sailing nearest important department position letter point (point of interest) into by the GPS receiver monitor vehicle then, and by the direct of travel of speech synthetic device with the voice prompting mode relevant important department position letter point of output (point of interest).
2, vehicle information service system device according to claim 1 is characterized in that,
When vehicle ' arrives in letter point (the point of interest) certain limit of nearest important department position, above-mentioned control device will be exported in display device and show the amplification picture that comprises letter point (point ofinterest) place, nearest important department position and present position, and indicates above-mentioned direct of travel with arrow on picture.
3, vehicle information service system device according to claim 2 is characterized in that,
Above-mentioned control device indicates direct of travel with arrow on picture.
4, vehicle information service system terminal device phonetic synthesis route guidance method comprises:
The 1st step when the user imports route-guidance, shows the best route that arrives the input destination;
The 2nd step reads important department position letter point (the point of interest) information nearest from the present position;
The 3rd step, vehicle ' is just believed the direct of travel of point (point of interest) in letter point (the point of interest) certain limit of nearest important department position with the relevant important department position of voice prompting mode output.
5, vehicle information service system terminal device phonetic synthesis route guidance method according to claim 4 is characterized in that,
Also comprise following two steps in above-mentioned the 3rd step:
Vehicle ' arrives when letter point (the point of interest) scope of nearest important department position, shows the step of the amplification picture that comprises letter point (point of interest) place, nearest important department position and present position;
Step with the relevant important department position of voice prompting mode output letter point (point of interest) direct of travel.
6, vehicle information service system terminal device phonetic synthesis route guidance method according to claim 5 is characterized in that,
On picture, indicate direct of travel with arrow.
7, vehicle information service system terminal device phonetic synthesis route guidance method according to claim 5 is characterized in that,
Above-mentioned direct of travel also can be exported with textual form.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100510138A CN1731093A (en) | 2004-08-06 | 2004-08-06 | Vehicle information service system apparatus and route navigation method for its terminal unit |
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| CNA2004100510138A CN1731093A (en) | 2004-08-06 | 2004-08-06 | Vehicle information service system apparatus and route navigation method for its terminal unit |
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| CN1731093A true CN1731093A (en) | 2006-02-08 |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101055190B (en) * | 2006-04-11 | 2010-06-23 | 英华达(上海)电子有限公司 | Method for sampling and fuzzy positioning interest point in map system |
| CN101093168B (en) * | 2006-06-21 | 2010-08-25 | 北京腾瑞万里信息技术有限公司 | Navigation system, and navigation method |
| WO2011009273A1 (en) * | 2009-07-24 | 2011-01-27 | 中兴通讯股份有限公司 | Guiding/navigation method and guiding/navigation terminal |
| CN101408429B (en) * | 2007-10-11 | 2011-03-09 | 金宝电子工业股份有限公司 | Navigation apparatus with electricity-saving mechanism and method thereof |
| CN101432784B (en) * | 2006-04-27 | 2012-03-07 | 星克跃尔株式会社 | System and method for providing theme zone in connection with path |
| CN101995258B (en) * | 2009-08-17 | 2012-12-05 | 宏达国际电子股份有限公司 | Adjacent interest point browsing method and system and computer program product used thereby |
| CN101672908B (en) * | 2009-09-04 | 2013-01-16 | 深圳市喜赛科技有限公司 | Tracking location system, equipment and tracking method |
| TWI426769B (en) * | 2010-10-07 | 2014-02-11 | Mitac Int Corp | Handheld mobile communication device providing dual-screen navigation |
| CN103592862A (en) * | 2013-11-08 | 2014-02-19 | 安徽科大讯飞信息科技股份有限公司 | Vehicle-mounted device multi-candidate POI control system and method |
| CN105890612A (en) * | 2016-03-31 | 2016-08-24 | 百度在线网络技术（北京）有限公司 | Voice prompt method and device in navigation process |
| US9575992B2 (en) | 2009-07-17 | 2017-02-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Presentation of a digital map |
| CN107093326A (en) * | 2016-02-17 | 2017-08-25 | 滴滴（中国）科技有限公司 | The broadcasting method and system of navigation path |
| CN107289964A (en) * | 2016-03-31 | 2017-10-24 | 高德信息技术有限公司 | One kind navigation voice broadcast method and device |
| US10431071B2 (en) | 2016-01-26 | 2019-10-01 | Beijing Didi Infinity Technology And Development Co., Ltd. | Systems and methods for monitoring on-route transportations |
-
2004
- 2004-08-06 CN CNA2004100510138A patent/CN1731093A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101055190B (en) * | 2006-04-11 | 2010-06-23 | 英华达(上海)电子有限公司 | Method for sampling and fuzzy positioning interest point in map system |
| CN101432784B (en) * | 2006-04-27 | 2012-03-07 | 星克跃尔株式会社 | System and method for providing theme zone in connection with path |
| CN101093168B (en) * | 2006-06-21 | 2010-08-25 | 北京腾瑞万里信息技术有限公司 | Navigation system, and navigation method |
| CN101408429B (en) * | 2007-10-11 | 2011-03-09 | 金宝电子工业股份有限公司 | Navigation apparatus with electricity-saving mechanism and method thereof |
| US9575992B2 (en) | 2009-07-17 | 2017-02-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Presentation of a digital map |
| WO2011009273A1 (en) * | 2009-07-24 | 2011-01-27 | 中兴通讯股份有限公司 | Guiding/navigation method and guiding/navigation terminal |
| CN101995258B (en) * | 2009-08-17 | 2012-12-05 | 宏达国际电子股份有限公司 | Adjacent interest point browsing method and system and computer program product used thereby |
| CN101672908B (en) * | 2009-09-04 | 2013-01-16 | 深圳市喜赛科技有限公司 | Tracking location system, equipment and tracking method |
| TWI426769B (en) * | 2010-10-07 | 2014-02-11 | Mitac Int Corp | Handheld mobile communication device providing dual-screen navigation |
| CN103592862A (en) * | 2013-11-08 | 2014-02-19 | 安徽科大讯飞信息科技股份有限公司 | Vehicle-mounted device multi-candidate POI control system and method |
| CN103592862B (en) * | 2013-11-08 | 2016-08-24 | 科大讯飞股份有限公司 | The control system of mobile unit many candidates POI and method |
| US10515537B2 (en) | 2016-01-26 | 2019-12-24 | Beijing Didi Infinity Technology And Development Co., Ltd. | Systems and methods for monitoring on-route transportations |
| US10431071B2 (en) | 2016-01-26 | 2019-10-01 | Beijing Didi Infinity Technology And Development Co., Ltd. | Systems and methods for monitoring on-route transportations |
| US10909837B2 (en) | 2016-01-26 | 2021-02-02 | Beijing Didi Infinity Technology And Development Co., Ltd. | Systems and methods for monitoring on-route transportations |
| US11257351B2 (en) | 2016-01-26 | 2022-02-22 | Beijing Didi Infinity Technology And Development Co., Ltd. | Systems and methods for monitoring on-route transportations |
| US11562642B2 (en) | 2016-01-26 | 2023-01-24 | Beijing Didi Infinity Technology And Development Co., Ltd. | Systems and methods for monitoring on-route transportations |
| CN107093326A (en) * | 2016-02-17 | 2017-08-25 | 滴滴（中国）科技有限公司 | The broadcasting method and system of navigation path |
| CN107289964A (en) * | 2016-03-31 | 2017-10-24 | 高德信息技术有限公司 | One kind navigation voice broadcast method and device |
| CN105890612A (en) * | 2016-03-31 | 2016-08-24 | 百度在线网络技术（北京）有限公司 | Voice prompt method and device in navigation process |
| CN107289964B (en) * | 2016-03-31 | 2020-04-14 | 高德信息技术有限公司 | Navigation voice broadcasting method and device |
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