CN1815142A - Automobile navigation method - Google Patents
Automobile navigation method Download PDFInfo
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- CN1815142A CN1815142A CN 200510023747 CN200510023747A CN1815142A CN 1815142 A CN1815142 A CN 1815142A CN 200510023747 CN200510023747 CN 200510023747 CN 200510023747 A CN200510023747 A CN 200510023747A CN 1815142 A CN1815142 A CN 1815142A
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- information
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Abstract
A car navigation method includes process for providing guidance information to vehicle driver. Vehicle carried termination issues guidance information through image and sounds, user can ask service center providing speech-sounds service at any moment in running, to real time help user selecting way. Service center sets unified service number, according to user's running position automatically switching user's service requirement user current local service center, service center GIS data base pre-stored detailed and simple guidance information to each information point, and user received guidance information containing current position information aftertime two passage point information.
Description
Technical field
The present invention relates to airmanship, relate in particular to the auto navigation technology, particularly a kind of automobile navigation method.
Background technology
In the prior art, auto navigation is realized by Automobile automatic navigation and service centre's assisting navigation dual mode.Utilize sensor or positioning equipment to calculate the displacement of the relative initial position of automobile continuously in the Automobile automatic navigation method, and the cartographic information of in car, packing in advance, utilize map matching technology to realize independent navigation, this autonomous navigation method can not react map change in information and real road conditions in time, so error is bigger.Service centre's assisting navigation is the vehicle that travels to be navigated according to the traffic information of collecting by service centre, very big workload is born by service centre in this mode, along with the complexity of road conditions and the vehicle that needs to navigate increase, service centre is difficult to realize real-time navigation simultaneously.
Summary of the invention
Technical matters of the prior art to be solved by this invention is: because in the prior art, auto navigation is realized by Automobile automatic navigation and service centre's assisting navigation dual mode.Utilize sensor or positioning equipment to calculate the displacement of the relative initial position of automobile continuously in the Automobile automatic navigation method, and the cartographic information of in car, packing in advance, utilize map matching technology to realize independent navigation, this autonomous navigation method can not react map change in information and real road conditions in time, so error is bigger.Service centre's assisting navigation is the vehicle that travels to be navigated according to the traffic information of collecting by service centre, very big workload is born by service centre in this mode, along with the complexity of road conditions and the vehicle that needs to navigate increase, service centre is difficult to realize real-time navigation simultaneously.
The present invention provides a kind of automobile navigation method for the technical scheme that above-mentioned technical matters adopted that solves in the prior art, described this automobile navigation method comprises that a human pilot to vehicle provides the process of navigation information, described navigation information passes through image format by at least one car-mounted terminal, perhaps form of sound, perhaps image is followed the formal representation of sound, described image comprises character, described car-mounted terminal has graphic alphanumeric display and loudspeaker, wherein, described human pilot to vehicle provides the process of navigation information to be realized by following steps, first step, vehicle obtains current geographic position information continuously by vehicle-mounted geographic locating device, second step, described vehicle is passed to a service centre with the current geographic position information that obtains continuously in the first step in real time by communication, be provided with Geographic Information System in the described service centre, third step, the current direction of motion of vehicle is judged by described service centre according to the current geographic position information of the vehicle that receives continuously, and retrieve described Geographic Information System, retrieval obtains the travel route information data of vehicle periphery and the mark information data of vehicle periphery in the electronic chart in described Geographic Information System, the 4th step, the travel route information data of the vehicle periphery that obtains and the mark information data of vehicle periphery will be retrieved by described service centre in the third step, be delivered to described vehicle in real time by communication, and receive by the receiving trap in the described vehicle, the 5th step, the travel route information data of the vehicle periphery that the receiving trap in the described vehicle will receive from the 4th step and the mark information data of vehicle periphery are passed through described car-mounted terminal with image format, perhaps form of sound, perhaps image is followed the formal representation of sound.
Further, in described first step, vehicle obtains current geographic position information continuously by the GPS GPS.
Further, in described second step, vehicle passes through GSM or GPRS or cdma system and transmits current geographic position information to described service centre, in described the 5th step, described service centre by GSM or GPRS or cdma system around described vehicle transmission the travel route information data and the mark information data of vehicle periphery.And the also mode that can adopt radio communication to combine with wire communication such as CDMA and be aided with optical fiber communication, and is utilized the IP technology, can reduce communications cost effectively.
Further, described Geographic Information System is the GIS Geographic Information System.
Further, described car-mounted terminal is exported by phoneme synthesizing method travel route information data and mark information data in the massage voice reading mode.
Further, in the described first step or second step, described vehicle transmits the navigation demand information of vehicle toward the destination to described service centre, in described third step, described service centre obtains vehicle behind the navigation demand information of destination, according to vehicle current position information, in described Geographic Information System, mate and draw the plan running course data that vehicle goes to the destination, and the mark information data at vehicle front crossing, in described the 4th step, described service centre goes to vehicle the plan running course data of destination, and the mark information data at vehicle front crossing is to described vehicle transmission.
The present invention also provides a kind of auto-navigation system of realizing above-mentioned automobile navigation method, wherein, be connected with a wireless data receiving trap in the described car-mounted terminal, described car-mounted terminal is arranged in the vehicle, be provided with geographic locating device in the described vehicle, described geographic locating device is connected with a wireless data dispensing device, described wireless data receiving trap is connected all with the wireless data dispensing device and is connected with described service centre by wireless communication networks, is provided with communication server and data server in the described service centre.
Further, be connected with a message input device on the described wireless data dispensing device, described message input device is keyboard or touch-screen or hand-written touch screen or the speech recognition equipment that has connected microphone.
Further, map in the described Geographic Information System is a real-time update, and combine the information of multiple channel, comprise one-way road, newly ward off road, up-to-date road conditions modification information such as repair the roads, no through traffic, and service centre gathers and instant traffic flow information is provided, and makes things convenient for the user to dodge traffic jam, driving peak, and can select the relatively little road driving of flow, save running time, distance.
Concrete, service centre is provided with the GIS database, issues navigation information automatically according to user's demand, and the user can require service centre that the artificial speech service is provided in the process of moving at any time, help the user to carry out the selection of route in real time, realize accurate navigation service next to the shin.Described service centre comprises a plurality of local service center by Regional Distribution, any one local service center is provided with the GIS database, any one local service center receives user's demand information and issues navigation information automatically, the artificial speech service perhaps is provided, any one local service center all is connected to public telephone network, service centre all switches to the current local service center of user with user's demand for services information automatically according to user's traveling-position, and service centre is provided with unified service number.
And, in advance each information point is all unified to preserve detailed navigation information and the general navigation information of letter in the GIS of the service centre database, the position that service centre travels according to the user, arrive each the user and send navigation information by some forward direction car-mounted terminal, the navigation information that each user receives all comprises current location information and following two information by point, concrete, user's first information in the navigation information of receiving is current detailed navigation information by point, latter two information is following two simple general navigation informations by point, the user can finish travelling of route according to detailed navigation information in current location like this, and predict following two general information of passing through point simultaneously, can greatly user friendlyly drive.
In addition, the user in the process of moving, only need to call out unified service number and can obtain required service, reduce communication, the service fee of required cost greatly, the service centre number whole nation is unified, can automatically user's various demands for services be switched to local service center according to user's traveling-position.
Further, system of the present invention has considered the Real-time Road situation in navigation procedure, and in navigation procedure, navigation circuit will be revised automatically according to dynamic road condition by system.
The present invention and prior art contrast, and its effect is actively with tangible.The present invention makes vehicle can obtain driving information timely and accurately in conjunction with having used technology such as GPS, GIS and GSM, GPRS, CDMA, and can utilize the distinguishing mark thing at each crossing to travel by the guided vehicle human pilot, arrival designated destination easily and fast.
Purpose of the present invention, feature and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
Description of drawings
Fig. 1 is the principle schematic of a preferred embodiment of a kind of automobile navigation method of the present invention.
Embodiment
As shown in Figure 1, a kind of automobile navigation method of the present invention, comprise that a human pilot to vehicle provides the process of navigation information, described navigation information passes through image format by at least one car-mounted terminal 1, perhaps form of sound, perhaps image is followed the formal representation of sound, described image comprises character, described car-mounted terminal 1 has graphic alphanumeric display and loudspeaker, wherein, described human pilot to vehicle provides the process of navigation information to be realized by following steps, first step, vehicle obtains current geographic position information continuously by vehicle-mounted geographic locating device 2, second step, described vehicle is passed to a service centre 3 with the current geographic position information that obtains continuously in the first step in real time by communication, be provided with Geographic Information System server 4 in the described service centre 3, third step, the current direction of motion of vehicle is judged by described service centre 3 according to the current geographic position information of the vehicle that receives continuously, and retrieve described Geographic Information System, retrieval obtains the travel route information data of vehicle periphery and the mark information data of vehicle periphery in the electronic chart in described Geographic Information System server 4, the 4th step, the travel route information data of the vehicle periphery that obtains and the mark information data of vehicle periphery will be retrieved by described service centre 3 in the third step, be delivered to described vehicle in real time by communication, and by 5 receptions of the receiving trap in the described vehicle, the 5th step, the travel route information data of the vehicle periphery that the receiving trap 5 in the described vehicle will receive from the 4th step and the mark information data of vehicle periphery by described car-mounted terminal 1 with image format, perhaps form of sound, perhaps image is followed the formal representation of sound.
Further, in described first step, vehicle obtains current geographic position information continuously by the GPS GPS.
Further, in described second step, vehicle passes through GSM or gprs system 6 or cdma system 7 and transmits current geographic position informations to described service centre 3, in described the 5th step, described service centre 3 by GSM or gprs system 6 or cdma system 7 around described vehicle transmission the travel route information data and the mark information data of vehicle periphery.And the also mode that can adopt radio communication to combine with wire communication such as CDMA and be aided with optical fiber communication, and is transmitted by INTERNET network 8, can reduce communications cost effectively.
Further, described Geographic Information System server 4 is GIS Geographic Information System servers.
Further, described car-mounted terminal 1 is exported by phoneme synthesizing method travel route information data and mark information data in the massage voice reading mode.
Further, in the described first step or second step, described vehicle transmits the navigation demand information of vehicle toward the destination to described service centre 3, in described third step, described service centre 3 obtains vehicle behind the navigation demand information of destination, according to vehicle current position information, in described Geographic Information System server 4, mate and draw the plan running course data that vehicle goes to the destination, and the mark information data at vehicle front crossing, in described the 4th step, described service centre 3 goes to vehicle the plan running course data of destination, and the mark information data at vehicle front crossing is to described vehicle transmission.
The present invention also provides a kind of auto-navigation system of realizing above-mentioned automobile navigation method, wherein, be connected with a wireless data receiving trap in the described car-mounted terminal 1, described car-mounted terminal 1 is arranged in the vehicle, be provided with geographic locating device 2 in the described vehicle 1, described geographic locating device 2 is connected with a wireless data dispensing device, described wireless data receiving trap is connected with the wireless data dispensing device all and is connected with described service centre 3 by wireless communication networks, is provided with communication server 11 and data server in the described service centre 3.Described service centre 3 also is provided with PSTN gateway 9 and network firewall 10, and integrated information service device 12, crossing mark data server 13, traffic information server 14 and TTS voice synthesizing server 15.
Further, be connected with a message input device on the described wireless data dispensing device, described message input device is keyboard or touch-screen or hand-written touch screen or the speech recognition equipment that has connected microphone.
Further, map in the described Geographic Information System is a real-time update, and combine the information of multiple channel, comprise one-way road, newly ward off road, up-to-date road conditions modification information such as repair the roads, no through traffic, and service centre gathers and instant traffic flow information is provided, and makes things convenient for the user to dodge traffic jam, driving peak, and can select the relatively little road driving of flow, save running time, distance.
Further, system of the present invention has considered the Real-time Road situation in navigation procedure, and in navigation procedure, navigation circuit will be revised automatically according to dynamic road condition by system.
Claims (10)
1, a kind of automobile navigation method, comprise that a human pilot to vehicle provides the process of navigation information, described navigation information passes through image format by at least one car-mounted terminal, perhaps form of sound, perhaps image is followed the formal representation of sound, described image comprises character, described car-mounted terminal has graphic alphanumeric display and loudspeaker, it is characterized in that: described human pilot to vehicle provides the process of navigation information to be realized by following steps, first step, vehicle obtains current geographic position information continuously by vehicle-mounted geographic locating device, second step, described vehicle is passed to a service centre with the current geographic position information that obtains continuously in the first step in real time by communication, be provided with Geographic Information System in the described service centre, third step, the current direction of motion of vehicle is judged by described service centre according to the current geographic position information of the vehicle that receives continuously, and retrieve described Geographic Information System, retrieval obtains the travel route information data of vehicle periphery and the mark information data of vehicle periphery in the electronic chart in described Geographic Information System, the 4th step, the travel route information data of the vehicle periphery that obtains and the mark information data of vehicle periphery will be retrieved by described service centre in the third step, be delivered to described vehicle in real time by communication, and receive by the receiving trap in the described vehicle, the 5th step, the travel route information data of the vehicle periphery that the receiving trap in the described vehicle will receive from the 4th step and the mark information data of vehicle periphery are passed through described car-mounted terminal with image format, perhaps form of sound, perhaps image is followed the formal representation of sound.
2, automobile navigation method as claimed in claim 1 is characterized in that: in described first step, vehicle obtains current geographic position information continuously by the GPS GPS.
3, automobile navigation method as claimed in claim 1, it is characterized in that: in described second step, vehicle passes through GSM or GPRS or cdma system and transmits current geographic position information to described service centre, in described the 5th step, described service centre by GSM or GPRS or cdma system around described vehicle transmission the travel route information data and the mark information data of vehicle periphery.
4, automobile navigation method as claimed in claim 1 is characterized in that: described Geographic Information System is the GIS Geographic Information System.
5, automobile navigation method as claimed in claim 1 is characterized in that: described car-mounted terminal is exported by phoneme synthesizing method travel route information data and mark information data in the massage voice reading mode.
6, automobile navigation method as claimed in claim 1, it is characterized in that: in the described first step or second step, described vehicle transmits the navigation demand information of vehicle toward the destination to described service centre, in described third step, described service centre obtains vehicle behind the navigation demand information of destination, according to vehicle current position information, in described Geographic Information System, mate and draw the plan running course data that vehicle goes to the destination, and the mark information data at vehicle front crossing, in described the 4th step, described service centre goes to vehicle the plan running course data of destination, and the mark information data at vehicle front crossing is to described vehicle transmission.
7, a kind of auto-navigation system of realizing automobile navigation method as claimed in claim 1, it is characterized in that: be connected with a wireless data receiving trap in the described car-mounted terminal, described car-mounted terminal is arranged in the vehicle, be provided with geographic locating device in the described vehicle, described geographic locating device is connected with a wireless data dispensing device, described wireless data receiving trap is connected all with the wireless data dispensing device and is connected with described service centre by wireless communication networks, is provided with communication server and data server in the described service centre.
8, auto-navigation system as claimed in claim 7, it is characterized in that: be connected with a message input device on the described wireless data dispensing device, described message input device is keyboard or touch-screen or hand-written touch screen or the speech recognition equipment that has connected microphone.
9, automobile navigation method as claimed in claim 1, it is characterized in that: described service centre comprises a plurality of local service center by Regional Distribution, any one local service center is provided with the GIS database, any one local service center receives user's demand information and issues navigation information automatically, the artificial speech service perhaps is provided, any one local service center all is connected to public telephone network, service centre all switches to the current local service center of user with user's demand for services information automatically according to user's traveling-position, and service centre is provided with unified service number.
10, automobile navigation method as claimed in claim 1, it is characterized in that: in advance each information point is all unified to preserve detailed navigation information and the general navigation information of letter in the described GIS of the service centre database, the position that service centre travels according to the user, arrive each the user and send navigation information by some forward direction car-mounted terminal, the navigation information that each user receives all comprises current location information and following two information by point.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200510023747 CN1815142A (en) | 2005-02-01 | 2005-02-01 | Automobile navigation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510023747 CN1815142A (en) | 2005-02-01 | 2005-02-01 | Automobile navigation method |
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| CN1815142A true CN1815142A (en) | 2006-08-09 |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539430A (en) * | 2008-03-17 | 2009-09-23 | 爱信艾达株式会社 | Database making system and database making method |
| CN102209094A (en) * | 2010-03-31 | 2011-10-05 | 上海博泰悦臻电子设备制造有限公司 | Method for realizing vehicle-mounted map |
| CN102338640A (en) * | 2010-07-16 | 2012-02-01 | 环达电脑(上海)有限公司 | Vehicle navigation system with function of direction warning, and navigation method thereof |
| WO2012013159A1 (en) * | 2010-07-30 | 2012-02-02 | Lei Hong | Method and system for providing information |
| CN101319912B (en) * | 2008-07-03 | 2012-02-22 | 深圳市凯立德欣软件技术有限公司 | Client terminal and server terminal of navigation system, and map updating method |
| CN102510399A (en) * | 2011-10-31 | 2012-06-20 | 深圳市赛格导航科技股份有限公司 | Method for selecting service centers intelligently |
| CN102753938A (en) * | 2010-02-09 | 2012-10-24 | 大陆汽车有限责任公司 | Method for transmitting travel route information |
| CN101806597B (en) * | 2009-02-13 | 2012-12-12 | 深圳市赛格导航科技股份有限公司 | Intelligent information system-based remote interactive navigation method and system |
| CN103162692A (en) * | 2010-07-30 | 2013-06-19 | 雷虹 | Method and system for providing information |
| CN104680821A (en) * | 2015-03-25 | 2015-06-03 | 黑龙江聚拢华玺智能科技有限公司 | Intelligent traffic system and navigation method thereof |
| CN105008857A (en) * | 2013-02-25 | 2015-10-28 | 大陆汽车有限责任公司 | Intelligent video navigation for automobiles |
| CN105472555A (en) * | 2008-03-07 | 2016-04-06 | 沈玮仑 | Device and method for communication with GPS equipment |
| WO2017049748A1 (en) * | 2015-09-25 | 2017-03-30 | 百度在线网络技术（北京）有限公司 | Navigation processing method, device, server and computer device |
| CN103292822B (en) * | 2012-03-01 | 2017-05-24 | 深圳光启创新技术有限公司 | Navigation system |
| CN112216102A (en) * | 2020-09-11 | 2021-01-12 | 恒大新能源汽车投资控股集团有限公司 | Method, device and equipment for determining road surface information and storage medium |
| CN114964278A (en) * | 2022-07-29 | 2022-08-30 | 深圳消安科技有限公司 | Map updating method and device based on cloud server |
| CN114999204A (en) * | 2022-07-29 | 2022-09-02 | 北京百度网讯科技有限公司 | Navigation information processing method, device, equipment and storage medium |
-
2005
- 2005-02-01 CN CN 200510023747 patent/CN1815142A/en active Pending
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105472555A (en) * | 2008-03-07 | 2016-04-06 | 沈玮仑 | Device and method for communication with GPS equipment |
| CN101539430A (en) * | 2008-03-17 | 2009-09-23 | 爱信艾达株式会社 | Database making system and database making method |
| CN101319912B (en) * | 2008-07-03 | 2012-02-22 | 深圳市凯立德欣软件技术有限公司 | Client terminal and server terminal of navigation system, and map updating method |
| CN101806597B (en) * | 2009-02-13 | 2012-12-12 | 深圳市赛格导航科技股份有限公司 | Intelligent information system-based remote interactive navigation method and system |
| US9989375B2 (en) | 2010-02-09 | 2018-06-05 | Continental Automotive Gmbh | Method for transmitting travel route information |
| CN102753938A (en) * | 2010-02-09 | 2012-10-24 | 大陆汽车有限责任公司 | Method for transmitting travel route information |
| CN102209094B (en) * | 2010-03-31 | 2015-04-08 | 上海博泰悦臻网络技术服务有限公司 | Method for realizing vehicle-mounted map |
| CN102209094A (en) * | 2010-03-31 | 2011-10-05 | 上海博泰悦臻电子设备制造有限公司 | Method for realizing vehicle-mounted map |
| CN102338640A (en) * | 2010-07-16 | 2012-02-01 | 环达电脑(上海)有限公司 | Vehicle navigation system with function of direction warning, and navigation method thereof |
| WO2012013159A1 (en) * | 2010-07-30 | 2012-02-02 | Lei Hong | Method and system for providing information |
| CN103148857A (en) * | 2010-07-30 | 2013-06-12 | 雷虹 | Information providing method and system thereof |
| CN103162692A (en) * | 2010-07-30 | 2013-06-19 | 雷虹 | Method and system for providing information |
| CN103148857B (en) * | 2010-07-30 | 2015-07-01 | 雷虹 | Information providing method and system thereof |
| CN102510399A (en) * | 2011-10-31 | 2012-06-20 | 深圳市赛格导航科技股份有限公司 | Method for selecting service centers intelligently |
| CN102510399B (en) * | 2011-10-31 | 2014-08-27 | 深圳市赛格导航科技股份有限公司 | Method for selecting service centers intelligently |
| CN103292822B (en) * | 2012-03-01 | 2017-05-24 | 深圳光启创新技术有限公司 | Navigation system |
| US9915539B2 (en) | 2013-02-25 | 2018-03-13 | Continental Automotive Gmbh | Intelligent video navigation for automobiles |
| CN105008857A (en) * | 2013-02-25 | 2015-10-28 | 大陆汽车有限责任公司 | Intelligent video navigation for automobiles |
| CN104680821A (en) * | 2015-03-25 | 2015-06-03 | 黑龙江聚拢华玺智能科技有限公司 | Intelligent traffic system and navigation method thereof |
| WO2017049748A1 (en) * | 2015-09-25 | 2017-03-30 | 百度在线网络技术（北京）有限公司 | Navigation processing method, device, server and computer device |
| CN112216102A (en) * | 2020-09-11 | 2021-01-12 | 恒大新能源汽车投资控股集团有限公司 | Method, device and equipment for determining road surface information and storage medium |
| CN112216102B (en) * | 2020-09-11 | 2021-09-14 | 恒大新能源汽车投资控股集团有限公司 | Method, device and equipment for determining road surface information and storage medium |
| CN114964278A (en) * | 2022-07-29 | 2022-08-30 | 深圳消安科技有限公司 | Map updating method and device based on cloud server |
| CN114999204A (en) * | 2022-07-29 | 2022-09-02 | 北京百度网讯科技有限公司 | Navigation information processing method, device, equipment and storage medium |
| CN114999204B (en) * | 2022-07-29 | 2022-11-08 | 北京百度网讯科技有限公司 | Navigation information processing method, device, equipment and storage medium |
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