CN101055191A - Navigation system for vehicles and its method - Google Patents
Navigation system for vehicles and its method Download PDFInfo
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- CN101055191A CN101055191A CN 200710105774 CN200710105774A CN101055191A CN 101055191 A CN101055191 A CN 101055191A CN 200710105774 CN200710105774 CN 200710105774 CN 200710105774 A CN200710105774 A CN 200710105774A CN 101055191 A CN101055191 A CN 101055191A
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Abstract
The invention provides a vehicle navigation system and method. The vehicle navigation system includes a signal receiving module capable of electrically connected with each other for obtaining the first position information of vehicle, a position selected module for obtaining the second position information of the vehicle, a route programming module for obtaining the predetermined progress route according to the first and the second position information, an image obtaining module for obtaining at least one road condition image information related with the predetermined progress route according to the predetermined progress route, a display module for displaying at least road condition image information, and a route selected module for selecting for keeping the former determined progress route or response to the route programming module to obtain the new predetermined progress route.
Description
Technical field
The invention relates to a kind of Vehicular navigation system and method, especially a kind of Vehicular navigation system and method that shows the road conditions image information relevant with the predetermined row inbound path of vehicle.
Background technology
Generally speaking, as driver during at steering vehicle, if can know road conditions situation on the vehicle predetermined row inbound path (for example vehicle flowrate, Congestion Level SPCC, whether traffic hazard or not hot work in progress etc. are arranged) in advance, can avoid in advance driving on the not good path of road conditions.So, can also guarantee the security of travelling except that saving the running time.
Yet the Vehicular navigation system of known technology can only carry out navigation directions according to the predefined paths of planning usually, and can't allow the driver know road conditions situation on the predefined paths of planning in advance.Therefore, the driver may drive on the not good path of road conditions according to the predefined paths of planning.Though known technology can allow the driver listen to traffic report by radio by broadcast mode, but broadcast mode can only be made traffic report comprehensive and in a big way, and each driver can't be provided individualized and individual road conditions situation, so its effect all too is limited.Moreover, whether good road conditions report person and each driver neither to the greatest extent identical for the road conditions in same path subjective view, if therefore the driver just listens to traffic report merely, may still can't correctly judge whether to keep original travel path or change its course and travel.Moreover broadcast mode can't dynamically update usually in real time, thus the traffic report listened to of driver easily with the error to some extent of actual state at present, and cause the driver to make false judgment.
Therefore, be necessary to propose a kind of new navigational system and method really, particularly can allow the driver understand the navigational system and the method for road conditions in real time, to improve the existing problem of known technology.
Summary of the invention
The object of the present invention is to provide a kind of Vehicular navigation system and method that can show the road conditions image information on the vehicle predetermined row inbound path, to overcome the problem that exists in the known technology.
For achieving the above object, Vehicular navigation system provided by the invention comprises:
One signal receiving module is in order to obtain a primary importance information of this vehicle;
One choice of location module is in order to obtain a second place information of this vehicle;
One path planning module electrically connects with this signal receiving module and choice of location module, in order to according to this primary importance information and this second place information, and obtains a predetermined row inbound path of this vehicle;
One image is obtained module, electrically connects with this path planning module, in order to according to this predetermined row inbound path, and obtains at least one road conditions image information relevant with this predetermined row inbound path; And
One display module is obtained module with this image and is electrically connected, in order to show this at least one road conditions image information.
Described Vehicular navigation system wherein, comprises that further one selects module, in order to according to this at least one road conditions image information, obtains a new predetermined row inbound path and supply user's selection to keep this predetermined row inbound path or activate this path planning module.
Described Vehicular navigation system, wherein, the road conditions image information that it is at least one network camera that this image is obtained this obtained at least one road conditions image information of module.
Described Vehicular navigation system, wherein, it is a real-time road image information that this image is obtained this obtained at least one road conditions image information of module.
Described Vehicular navigation system, wherein, this image is obtained module can be by the network address of obtaining this at least one network camera (IP Address), and links and obtain the road conditions image information of this at least one network camera.
Described Vehicular navigation system, wherein, this image is obtained module can be by network on-line to a database, and obtains the road conditions image information of this at least one network camera that is stored in this database.
Described Vehicular navigation system, wherein, this display module shows the road conditions image information of at least one network camera that this at least one this primary importance of network camera middle distance is near and far in regular turn.
Described Vehicular navigation system, wherein, this display module shows the road conditions image information of the network camera of the predetermined quantity that this at least one this primary importance of network camera middle distance is nearest in regular turn.
Automobile navigation method provided by the invention comprises following steps:
Obtain a primary importance information of this vehicle;
Obtain a second place information of this vehicle;
According to this primary importance information and this second place information, obtain a predetermined row inbound path of this vehicle;
According to this predetermined row inbound path, obtain at least one road conditions image information relevant with this predetermined row inbound path; And
Show this at least one road conditions image information, whether keep this predetermined row inbound path for decision.
Described automobile navigation method wherein, further comprises following steps:
According to this at least one road conditions image information, obtain a new predetermined row inbound path;
According to this new predetermined row inbound path, obtain at least one new road conditions image information relevant with this new predetermined row inbound path; And
Show this at least one new road conditions image information, whether keep this new predetermined row inbound path or obtain another new predetermined row inbound path for decision.
Described automobile navigation method, wherein, this primary importance information is a current position information of this vehicle; And this second place information is a destination locations information of this vehicle.
Described automobile navigation method wherein, in the step that obtains at least one road conditions image information relevant with this predetermined row inbound path, is obtained the road conditions image information of at least one network camera relevant with this predetermined row inbound path.
Described automobile navigation method wherein, in the step that obtains at least one road conditions image information relevant with this predetermined row inbound path, is obtained at least one real-time road image information.
Described automobile navigation method wherein, by the network address of obtaining this at least one network camera, and is obtained the road conditions image information of this at least one network camera.
Described automobile navigation method wherein, by the road conditions image information that reads this at least one network camera that is stored in a database, and is obtained the road conditions image information of this at least one network camera.
Described automobile navigation method wherein, in the step that shows this at least one road conditions image information, shows the road conditions image information of at least one network camera that this at least one this primary importance of network camera middle distance is near and far in regular turn.
Described automobile navigation method wherein, in the step that shows this at least one road conditions image information, shows the road conditions image information of the network camera of the predetermined quantity that this at least one this primary importance of network camera middle distance is nearest in regular turn.
Predetermined row inbound path road conditions image information adquisitiones provided by the invention comprises following steps:
One database is provided, and it stores the binding information of plural video camera and positional information is set, and respectively this video camera is in order to take the road conditions image information of its position;
According to the predetermined row inbound path of a vehicle, capture the binding information of this video camera of at least one position on this path certainly in this database;
Link this at least one video camera according to this binding information;
Obtain the road conditions image information of its shooting from this video camera.
Predetermined row inbound path road conditions image information adquisitiones provided by the invention also comprises following steps:
Connect a database, it stores the road conditions image information of plural video camera shooting and positional information is set;
According to the predetermined row inbound path of a vehicle, this video camera of at least one position on this path of identification in this database certainly;
Capture the road conditions image information that this at least one video camera is taken.
Predetermined row inbound path road conditions image information provided by the invention provides method, comprises following steps:
According to the predetermined row inbound path of a vehicle, obtain the plural road conditions image information that plural video camera is taken on this predetermined row inbound path; And
According to the distance of present position, at least one of this road conditions image information of showing in regular turn near and far.
Put it briefly, Vehicular navigation system of the present invention comprises a signal receiving module, a choice of location module, a path planning module, an image that can be electrically connected to each other and obtains module, a display module and a path selection module.Wherein, signal receiving module is in order to obtain the primary importance information of vehicle; The choice of location module is in order to obtain the second place information of vehicle; Path planning module is in order to according to primary importance information and second place information, and obtains a predetermined row inbound path of vehicle; It is in order to according to the predetermined row inbound path that image is obtained module, and obtains at least one road conditions image information relevant with the predetermined row inbound path; Display module is in order to show this at least one road conditions image information; And path selection module is in order to according to this at least one road conditions image information, obtains a new predetermined row inbound path and select to keep predetermined row inbound path or actuation path planning module originally.
Automobile navigation method of the present invention mainly comprises following steps:
1, obtains a primary importance information of the vehicle of desiring to navigate.
2, obtain a second place information of the vehicle of desiring to navigate.
3,, obtain a predetermined row inbound path of vehicle according to primary importance information and second place information.
4,, obtain at least one road conditions image information relevant with the predetermined row inbound path according to the predetermined row inbound path.
5, show this at least one road conditions image information, whether keep this predetermined row inbound path or obtain a new predetermined row inbound path for decision.
In addition, in one embodiment of this invention, primary importance information is a current position information of vehicle; Second place information is a destination locations information of vehicle; The present invention can by Global Positioning System (GPS) (Global Position System, GPS) or auxiliary global satellite positioning system (AssistedGlobal Position System AGPS) obtains primary importance information; And the present invention can be by the Internet, integration packet radio (General Packet Radio Service, GPRS), the third generation (Third Generation, 3G) Mobile Communications, Wireless Fidelity (Wireless Fidelity, Wi-Fi) or micro-wave access global inter communication (Worldwide Interoperability for Microwave Access, WiMAX) network on-line is to the network address or a database of at least one network camera, and obtains the road conditions image information of at least one network camera.
By Vehicular navigation system of the present invention and automobile navigation method of the present invention, the user can judge the road conditions situation with the mode previewing of seeing with one's own eyes, and avoid vehicle to advance on the not good path of road conditions, thereby increase the effect and the value of automobile navigation widely.
Description of drawings
Fig. 1 shows the configuration diagram of Vehicular navigation system of the present invention.
Fig. 2 A is for obtaining a synoptic diagram of road conditions image information according to Vehicular navigation system of the present invention.
Fig. 2 B is for obtaining another synoptic diagram of road conditions image information according to Vehicular navigation system of the present invention.
Fig. 3 shows the flow chart of steps of automobile navigation method of the present invention.
Fig. 4 A to 4D shows according to the obtained road conditions image information of Vehicular navigation system of the present invention.
Embodiment
For above and other objects of the present invention, feature and advantage can be become apparent, cited below particularlyly go out specific embodiments of the invention, and conjunction with figs. is described in detail below.
At first, please refer to the configuration diagram of Fig. 1 about Vehicular navigation system of the present invention.As shown in Figure 1, the invention provides a kind of Vehicular navigation system 10, it comprises signal receiving module 100, choice of location module 200, path planning module 300, the image that can be electrically connected to each other and obtains module 400, display module 500 and path selection module 600.Be noted that herein in specific embodiments of the invention, as long as can reach effect of the present invention, the electric connection mode of above-mentioned each module also can be wireless connections except that can be wired connection.In addition, above-mentioned each module also can be by circuit loop or other suitable pattern performance except that can be hardware unit described in the embodiment or software program; And, each module except that the performance of pattern that can be independent, can also in conjunction with the pattern performance.Moreover, in one embodiment of this invention, Vehicular navigation system 10 be a personal digital aid (PDA) (Personal DigitalAssistant, PDA).
By Vehicular navigation system 10 of the present invention, as user (for example driver) when desiring to carry out the navigation of vehicle, can obtain the primary importance information (for example current position information of vehicle) of this vehicle by signal receiving module 100, and obtain the second place information (for example destination locations information of vehicle) of this vehicle by choice of location module 200.In one embodiment of this invention, primary importance information is a latitude and longitude coordinates information, signal receiving module 100 mainly comprises receiving antenna and related signal treatment circuit, by receiving from for example Global Positioning System (GPS) (Global Positioning System, GPS), the Galileo positioning system (Galileo Positioning System) or auxiliary global satellite positioning system (the Assisted Global Positioning System in Europe, AGPS) wireless signal, and obtain this latitude and longitude coordinates information, but the present invention is not as limit, and signal receiving module 100 can also receive any other can provide the signal of the system of positional information.In addition, in the traveling process of vehicle, signal receiving module 100 can be according to the change of vehicle location, dynamically receives and upgrades primary importance information.Moreover, in one embodiment of this invention, second place information is a latitude and longitude coordinates information, and choice of location module 200 can be as the running of known navigation software, provide one to choose input interface, select a second place (for example destination locations place name of vehicle), be pre-stored in the pairing latitude and longitude coordinates information of this second place in the database (figure does not show) by acquisition again for the user, and obtain this second place information, but the present invention is not as limit.
After primary importance information that obtains vehicle and second place information, path planning module 300 can be according to primary importance information and second place information, and carry out the screening and the planning in path, thereby obtain the predetermined row inbound path of this vehicle, that is vehicle advances to the predefined paths of the second place from primary importance.In one embodiment of the invention, path programming module 300 is mainly realized by a software, owing to how to receive the signal of GPS or AGPS and screening and planning how to carry out the path, the technology that is well known to those skilled in the art, therefore following will not giving unnecessary details.
After obtaining the predetermined row inbound path of vehicle, navigational system 10 of the present invention also can obtain module 400 by image and obtain at least one road conditions image information relevant with this predetermined row inbound path according to this predetermined row inbound path except that carrying out the navigation directions.In one embodiment of this invention, image is obtained module 400 and is comprised known soft, the nextport hardware component NextPort that connects network, its obtained at least one road conditions image information is the captured road conditions image information of each network camera that is arranged on the real-time imaging monitoring system on the predetermined row inbound path, but the present invention is not as limit, and image is obtained module 400 also can obtain other road conditions image information relevant with this predetermined row inbound path.In addition, because vehicle flowrate, Congestion Level SPCC, whether traffic hazard or road conditions situation such as hot work in progress and can not be in the rapid variation of very short time (for example several seconds in) generation are not arranged, so in one embodiment of this invention, image is obtained module 400 except that the road conditions image information that can obtain " in real time " or " synchronously ", also can obtain " non real-time " or " asynchronous " but the road conditions image information that upgrades in an interval time.In addition, image is obtained the obtained road conditions image information of module 400 except that can be static image, also can be continuous dynamic image.
Then please refer to Fig. 2 A and Fig. 2 B obtain the road conditions image information about Vehicular navigation system 10 of the present invention synoptic diagram.Shown in Fig. 2 A, in one embodiment of this invention, Vehicular navigation system 10 can be online to each network camera 800 (only indicating a conduct representative wherein among the figure) of the real-time imaging monitoring system that is arranged on the predetermined row inbound path by a Internet 700, and obtains the road conditions image information of each network camera 800.Be noted that herein, in one embodiment of this invention, in order to make Vehicular navigation system 10 correctly connect to each network camera 800 on the predetermined row inbound path, the network address of each network camera 800 (IP Address) and the information system that the position is set thereof are stored in image in advance and obtain in the database (figure does not show) that module 400 comprised.In addition, in one embodiment of this invention, the above-mentioned network address also can be other appropriate format and is enough to buy car in installments a navigational system 10 difference and links the binding information of each video camera 800.
So, image is obtained the path that the Control Software in the module 400 can be planned according to path planning module 300, by this database of access, distance according to the present position of distance, the network address of obtaining the network camera 800 that everybody installs on the predetermined row inbound path in regular turn near and far, and it is can be, and online with each network camera 800 by the network address that is online to each network camera 800 in regular turn.Certainly,, also it can be arranged at a remote server (figure does not show), link acquisition from server again when needing if consider that above-mentioned database will exhaust the system stores resource.
Perhaps, shown in Fig. 2 B, in one embodiment of this invention, image is obtained module 400 also can be online to the interior database 900 of a remote server (figure does not show) by the Internet 700, and obtains the road conditions image information of each network camera 800 shootings that are stored in database 900 in advance.Certainly, be stored in the road conditions image information of database 900 in the remote server, also can upgrade with the renewal of each network camera 800 filmed image, and each road conditions image information also cooperates its network camera 800 provider locations and arranges storage in the database 900, so that after image obtains module 400 network camera 800 that picks out each position on the predetermined row inbound path in regular turn earlier can be in database 900 near and far, capture the road conditions image information that each network camera 800 is taken again in regular turn.
Be noted that herein the road conditions image information of each network camera 800 may or be stored in database 900 by a server in addition in advance with wireless mode or wired mode, so this is not an emphasis of the present invention, will not give unnecessary details now.Simultaneously, in one embodiment of this invention, image of the present invention is obtained module 400 also can be by integrating packet radio (General Packet Radio Service, GPRS), the third generation (Third Generation, 3G) Mobile Communications, Wireless Fidelity (WirelessFidelity, Wi-Fi) or micro-wave access global inter communication (Worldwide Interoperability forMicrowave Access, WiMAX) etc. network on-line is to the network address or the database 900 of each network camera 800, and obtain the road conditions image information of each network camera 800, but the present invention is not as limit, and the present invention also can be obtained the road conditions image information of each network camera 800 by alternate manner.
Then, display module 500 can demonstrate at least one road conditions image information relevant with the predetermined row inbound path, the user promptly can this judge the road conditions situation that vehicle is about to run on this predetermined row inbound path, for example how, whether vehicle flowrate has traffic hazard, whether hot work in progress etc., and whether decision keeps original predetermined row inbound path, or by path selection module 600 actuation path planning modules 300, and obtain a new predetermined row inbound path again.In one embodiment of this invention, display module 500 mainly comprises a LCD screen, path selection module 600 can comprise a button or operation-interface, whether select actuation path planning module 300 for the user and obtain new predetermined row inbound path, but the present invention is not as limit.
In one embodiment of this invention, obtain in aforementioned image under the Control Software control of module 400, display module 500 can be according to user's needs, optionally the road conditions image information of the nearest plural network camera 800 of range of a signal primary importance (being the vehicle current position).For example, display module 500 can be according to the road conditions image information of nearest predetermined quantity (for example 3 to the 5) network camera 800 of far and near order range of a signal vehicle current position, the also sustainable road conditions image information that shows each network camera 800 of the place ahead on the predefined paths is in regular turn judged the road conditions situation that vehicle is about to run into for the user.So, the user can be according to the road conditions image information of this network camera 800, and whether decision keeps original predetermined row inbound path, or by path selection module 600 actuation path planning modules 300, and obtain a new predetermined row inbound path again.
For example, shown in Fig. 4 A to Fig. 4 D, display module 500 can be judged the road conditions situation that vehicle is about to run into for the user according to the road conditions image information 810,820,830 and 840 of 4 nearest network cameras 800 of far and near order range of a signal vehicle current position.In Fig. 4 A to 4D, road conditions image information 810,830 and 840 all demonstrates road conditions smoothly, but image information 820 demonstrates congested road conditions, therefore the user can determine whether keep original predetermined row inbound path in view of the above, or by path selection module 600 actuation path planning modules 300, and obtain a new predetermined row inbound path again, to avoid the shown congested highway section of road conditions image information 820.
Then, please refer to the flow chart of steps of Fig. 3 about automobile navigation method of the present invention.In one embodiment of this invention, automobile navigation method of the present invention can use Vehicular navigation system 10 of the present invention to reach, but the present invention is as limit, as long as can reach method of the present invention, the present invention also can use other system or device.As shown in Figure 3, in one embodiment of this invention, automobile navigation method of the present invention comprises step S301, S302, S303, S304 and S305.Below will specifically describe the embodiment of each step respectively.
When desiring to carry out the navigation of vehicle, the present invention at first carries out step S301, obtains the primary importance information of the vehicle of desiring to navigate.In step S301, the present invention can be obtained the primary importance information of vehicle by Global Positioning System (GPS) or auxiliary global satellite positioning system or other suitable system.In one embodiment of this invention, primary importance information is the current position information of vehicle, but the present invention for example also can be a predetermined homeposition not as limit.In addition, in the traveling process of vehicle, the present invention can be according to the change of vehicle location, carry out step S301 according to a predetermined interval, dynamically receives and upgrades primary importance information.
When carrying out step S301, the present invention can simultaneously or then carry out step S302, obtains the second place information of the vehicle of desiring to navigate.In step S302, the present invention is pre-stored in the database latitude and longitude coordinates information corresponding to the selected position of user by acquisition, and obtains this second place information, but the present invention is not as limit.In one embodiment of this invention, second place information is the destination locations information of vehicle, but the present invention for example can be an INTRM intermediate point positional information of desire process not as limit.
After primary importance information that obtains vehicle and second place information, the present invention then carries out step S303, according to primary importance information and second place information, obtain a predetermined row inbound path of vehicle, that is vehicle advances to the predefined paths of the second place from primary importance.
Then, the present invention promptly carries out step S304, according to this predetermined row inbound path, obtains at least one road conditions image information relevant with this predetermined row inbound path.In one embodiment of this invention, the present invention obtains the captured road conditions image information of each network camera of the real-time imaging monitoring system that is arranged on the predetermined row inbound path when carrying out step S304.In addition, in one embodiment of this invention, the present invention also can obtain " non real-time " or " asynchronous " but the road conditions image information that upgrades in an interval time except that the road conditions image information that can obtain " in real time " or " synchronously ".Moreover the present invention can be by the network address of network on-line to each network camera that is arranged on the real-time imaging monitoring system on the predetermined row inbound path, and obtain the road conditions image information of each network camera.Perhaps, in one embodiment of this invention, the present invention also can be by the database in network on-line to a server, and obtains the road conditions image information of each network camera that is stored in database in advance.Simultaneously, in one embodiment of this invention, the present invention can be by the network address or the database of network on-lines such as the Internet, integration packet radio, third generation Mobile Communications, Wireless Fidelity or micro-wave access global inter communication to each network camera, and obtain the road conditions image information of each network camera, but the present invention is not as limit, and the present invention also can be obtained the road conditions image information of each network camera by alternate manner.
After obtaining the road conditions image information of each network camera, the present invention then carries out step S305, show each road conditions image information, whether keep original predetermined row inbound path or obtain a new predetermined row inbound path for user (for example driver) decision.In step S305, preferably of the present invention can select road conditions image information to display by it, but the present invention be as limit according to user's needs.For example, the user may wonder the road conditions situation that vehicle will run at once, so the present invention is available for users to select the road conditions image information of 3 to 5 nearest network cameras of range of a signal vehicle current position, the also sustainable road conditions image information that shows each network camera of the place ahead on the predefined paths in regular turn near and far, judge the road conditions situation that vehicle is about to run into for the user, for its promptly early do in response to.
Then, the user can be according to the road conditions image information of network camera shown in step S305, and whether decision keeps original predetermined row inbound path, or selects to carry out again step S303, according to primary importance information and second place information, obtain new predetermined row inbound path again.Then, the present invention can carry out step S304 according to this new predetermined row inbound path, obtains at least one new road conditions image information relevant with this new predetermined row inbound path.Then, the present invention will carry out step S305 again, show this at least one new road conditions image information, whether keep this new predetermined row inbound path or will carry out step S303 again for decision, obtain another new predetermined row inbound path.If necessary, the present invention can carry out step S303, S304 and S305 repeatedly, till user's decision obtains new vehicle predetermined row inbound path no longer again.
Though the present invention has done as above to describe to the present invention with preferred embodiment, so it is not in order to limiting the present invention, those skilled in the art without departing from the spirit and scope of the present invention, when doing a little change and retouching.Therefore protection scope of the present invention is as the criterion when the content that the claim scope that look application is defined.
Claims (20)
1, a kind of Vehicular navigation system comprises:
One signal receiving module is in order to obtain a primary importance information of this vehicle;
One choice of location module is in order to obtain a second place information of this vehicle;
One path planning module electrically connects with this signal receiving module and choice of location module, in order to according to this primary importance information and this second place information, and obtains a predetermined row inbound path of this vehicle;
One image is obtained module, electrically connects with this path planning module, in order to according to this predetermined row inbound path, and obtains at least one road conditions image information relevant with this predetermined row inbound path; And
One display module is obtained module with this image and is electrically connected, in order to show this at least one road conditions image information.
2, Vehicular navigation system as claimed in claim 1, wherein, comprise that one selects module,, obtain a new predetermined row inbound path and supply user's selection to keep this predetermined row inbound path or activate this path planning module in order to according to this at least one road conditions image information.
3, Vehicular navigation system as claimed in claim 1, wherein, the road conditions image information that it is at least one network camera that this image is obtained this obtained at least one road conditions image information of module.
4, Vehicular navigation system as claimed in claim 1, wherein, it is a real-time road image information that this image is obtained this obtained at least one road conditions image information of module.
5, Vehicular navigation system as claimed in claim 3, wherein, this image is obtained module by the network address of obtaining this at least one network camera, and links and obtain the road conditions image information of this at least one network camera.
6, Vehicular navigation system as claimed in claim 3, wherein, this image is obtained module by network on-line to a database, and obtains the road conditions image information of this at least one network camera that is stored in this database.
7, Vehicular navigation system as claimed in claim 3, wherein, this display module shows the road conditions image information of at least one network camera that this at least one this primary importance of network camera middle distance is near and far in regular turn.
8, Vehicular navigation system as claimed in claim 7, wherein, this display module shows the road conditions image information of the network camera of the predetermined quantity that this at least one this primary importance of network camera middle distance is nearest in regular turn.
9, a kind of automobile navigation method comprises following steps:
Obtain a primary importance information of this vehicle;
Obtain a second place information of this vehicle;
According to this primary importance information and this second place information, obtain a predetermined row inbound path of this vehicle;
According to this predetermined row inbound path, obtain at least one road conditions image information relevant with this predetermined row inbound path; And
Show this at least one road conditions image information, whether keep this predetermined row inbound path for decision.
10, automobile navigation method as claimed in claim 9 wherein, comprises following steps:
According to this at least one road conditions image information, obtain a new predetermined row inbound path;
According to this new predetermined row inbound path, obtain at least one new road conditions image information relevant with this new predetermined row inbound path; And
Show this at least one new road conditions image information, whether keep this new predetermined row inbound path or obtain another new predetermined row inbound path for decision.
11, automobile navigation method as claimed in claim 9, wherein, this primary importance information is a current position information of this vehicle; And this second place information is a destination locations information of this vehicle.
12, automobile navigation method as claimed in claim 9 wherein, in the step that obtains at least one road conditions image information relevant with this predetermined row inbound path, is obtained the road conditions image information of at least one network camera relevant with this predetermined row inbound path.
13, automobile navigation method as claimed in claim 9 wherein, in the step that obtains at least one road conditions image information relevant with this predetermined row inbound path, is obtained at least one real-time road image information.
14, automobile navigation method as claimed in claim 12 wherein, by the network address of obtaining this at least one network camera, and is obtained the road conditions image information of this at least one network camera.
15, automobile navigation method as claimed in claim 12 wherein, by the road conditions image information that reads this at least one network camera that is stored in a database, and is obtained the road conditions image information of this at least one network camera.
16, automobile navigation method as claimed in claim 12 wherein, in the step that shows this at least one road conditions image information, shows the road conditions image information of at least one network camera that this at least one this primary importance of network camera middle distance is near and far in regular turn.
17, automobile navigation method as claimed in claim 12, wherein, in the step that shows this at least one road conditions image information, show the road conditions image information of the network camera of the predetermined quantity that this at least one this primary importance of network camera middle distance is nearest in regular turn.
18, a kind of predetermined row inbound path road conditions image information adquisitiones comprises following steps:
One database is provided, and it stores the binding information of plural video camera and positional information is set, and respectively this video camera is in order to take the road conditions image information of its position;
According to the predetermined row inbound path of a vehicle, capture the binding information of this video camera of at least one position on this path certainly in this database;
Link this at least one video camera according to this binding information;
Obtain the road conditions image information of its shooting from this video camera.
19, a kind of predetermined row inbound path road conditions image information adquisitiones comprises following steps:
Connect a database, it stores the road conditions image information of plural video camera shooting and positional information is set;
According to the predetermined row inbound path of a vehicle, this video camera of at least one position on this path of identification in this database certainly;
Capture the road conditions image information that this at least one video camera is taken.
20, a kind of predetermined row inbound path road conditions image information provides method, comprises following steps:
According to the predetermined row inbound path of a vehicle, obtain the plural road conditions image information that plural video camera is taken on this predetermined row inbound path; And
According to the distance of present position, at least one of this road conditions image information of showing in regular turn near and far.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710105774 CN101055191A (en) | 2007-05-29 | 2007-05-29 | Navigation system for vehicles and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710105774 CN101055191A (en) | 2007-05-29 | 2007-05-29 | Navigation system for vehicles and its method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101055191A true CN101055191A (en) | 2007-10-17 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196030A (en) * | 2010-03-11 | 2011-09-21 | 通用汽车环球科技运作有限责任公司 | Adaptive scene rendering and V2X video/image sharing |
| CN102692234A (en) * | 2011-03-24 | 2012-09-26 | 昆达电脑科技(昆山)有限公司 | Navigation method and navigation device for displaying image of the vehicle ahead on navigation screen |
| CN102740455A (en) * | 2011-04-04 | 2012-10-17 | Ls产电株式会社 | Rtls tag device and real time location system |
| CN102881182A (en) * | 2012-11-01 | 2013-01-16 | 深圳市凯立德科技股份有限公司 | Traffic information display method and device |
| CN103164953A (en) * | 2011-12-19 | 2013-06-19 | 联想(北京)有限公司 | Method and terminal for displaying routes |
| CN104344831A (en) * | 2013-07-23 | 2015-02-11 | 深圳市赛格导航科技股份有限公司 | Navigation system, navigation method, and navigation terminal for escaping from current position |
| CN105841712A (en) * | 2016-06-02 | 2016-08-10 | 安徽机电职业技术学院 | Unmanned tour guide vehicle |
| CN105973255A (en) * | 2016-06-17 | 2016-09-28 | 北京奇虎科技有限公司 | Route recommendation method and terminal |
| CN106767858A (en) * | 2015-11-24 | 2017-05-31 | 英业达科技有限公司 | Traffic route planning system |
| CN107560626A (en) * | 2016-06-30 | 2018-01-09 | 上海博泰悦臻网络技术服务有限公司 | Traffic information obtains the method and system and its guider and server of prompting |
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2007
- 2007-05-29 CN CN 200710105774 patent/CN101055191A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196030A (en) * | 2010-03-11 | 2011-09-21 | 通用汽车环球科技运作有限责任公司 | Adaptive scene rendering and V2X video/image sharing |
| CN102692234A (en) * | 2011-03-24 | 2012-09-26 | 昆达电脑科技(昆山)有限公司 | Navigation method and navigation device for displaying image of the vehicle ahead on navigation screen |
| CN102692234B (en) * | 2011-03-24 | 2016-01-20 | 昆达电脑科技(昆山)有限公司 | Air navigation aid and the guider of front vehicles image is shown in navigation screen |
| CN102740455A (en) * | 2011-04-04 | 2012-10-17 | Ls产电株式会社 | Rtls tag device and real time location system |
| CN103164953B (en) * | 2011-12-19 | 2016-03-02 | 联想(北京)有限公司 | A kind of method and terminal showing route |
| CN103164953A (en) * | 2011-12-19 | 2013-06-19 | 联想(北京)有限公司 | Method and terminal for displaying routes |
| CN102881182B (en) * | 2012-11-01 | 2016-01-13 | 深圳市凯立德科技股份有限公司 | A kind of traffic information display method and device thereof |
| CN102881182A (en) * | 2012-11-01 | 2013-01-16 | 深圳市凯立德科技股份有限公司 | Traffic information display method and device |
| CN104344831A (en) * | 2013-07-23 | 2015-02-11 | 深圳市赛格导航科技股份有限公司 | Navigation system, navigation method, and navigation terminal for escaping from current position |
| CN106767858A (en) * | 2015-11-24 | 2017-05-31 | 英业达科技有限公司 | Traffic route planning system |
| CN105841712A (en) * | 2016-06-02 | 2016-08-10 | 安徽机电职业技术学院 | Unmanned tour guide vehicle |
| CN105973255A (en) * | 2016-06-17 | 2016-09-28 | 北京奇虎科技有限公司 | Route recommendation method and terminal |
| CN107560626A (en) * | 2016-06-30 | 2018-01-09 | 上海博泰悦臻网络技术服务有限公司 | Traffic information obtains the method and system and its guider and server of prompting |
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