CN104613975B - Method and apparatus, server and the system of streetscape figure are shown and sent in navigation - Google Patents
Method and apparatus, server and the system of streetscape figure are shown and sent in navigation Download PDFInfo
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- CN104613975B CN104613975B CN201410371171.5A CN201410371171A CN104613975B CN 104613975 B CN104613975 B CN 104613975B CN 201410371171 A CN201410371171 A CN 201410371171A CN 104613975 B CN104613975 B CN 104613975B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3461—Preferred or disfavoured areas, e.g. dangerous zones, toll or emission zones, intersections, manoeuvre types, segments such as motorways, toll roads, ferries
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3691—Retrieval, searching and output of information related to real-time traffic, weather, or environmental conditions
- G01C21/3694—Output thereof on a road map
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- Traffic Control Systems (AREA)
Abstract
The invention discloses method and apparatus, server and systems that streetscape figure is shown and sent in navigation.The method of streetscape figure is shown in the navigation, comprising: receive the cartographic information for the navigation routine that server is sent, the cartographic information includes the streetscape figure of specific road section；Present navigation point is matched in cartographic information, judges the streetscape figure of direction of advance of the Present navigation point in navigation routine at a distance from Present navigation point whether within a preset range；If so, showing the streetscape figure.The cartographic information that the streetscape figure of specific road section is carried by obtaining shows the streetscape figure of specific road section before entering specific road section, and driver is assisted to make more accurate judgement in time, reduces traffic accident, improves the safety coefficient of driver.
Description
Technical field
The present invention relates to the method and apparatus, the clothes that show and send streetscape figure in field of navigation technology, more particularly to navigation
Business device and system.
Background technique
Existing navigational tool can shift to an earlier date certain distance and encounter intersection, disengaging main stem and ring road in navigation
When show the streetscape figure of intersection, main stem and ring road, to remind steering direction and the attention of driver's Response to selection to drive
Sail safety.
But for some clear routes but the specific road section of road conditions and vehicle condition complexity, such as black spot, company
The section for continuing turning section, continuous turning and upward slope or descending, there is no displaying streetscape figures to carry out auxiliary driving, and driver exists
Sufficient road information can not be obtained before into such specific road section, there are the security risks of driving.
Summary of the invention
The invention proposes method and apparatus, server and systems that streetscape figure is shown and sent in navigation, by obtaining
The cartographic information for carrying the streetscape figure of specific road section is taken, the streetscape figure of specific road section is shown before entering specific road section, is assisted
Driver makes more accurate judgement in time, reduces traffic accident, improves the safety coefficient of driver.
To realize above-mentioned design, the invention adopts the following technical scheme:
First aspect uses a kind of method that streetscape figure is shown in navigation, this method comprises:
The cartographic information for the navigation routine that server is sent is received, the cartographic information includes the streetscape figure of specific road section；
Present navigation point is matched in cartographic information, judges the Present navigation point in the direction of advance of navigation routine
Streetscape figure at a distance from Present navigation point whether within a preset range；
If so, showing the streetscape figure.
Second aspect uses a kind of method that streetscape figure is sent in navigation, this method comprises:
Receive the cartographic information request that navigation equipment is sent；
The cartographic information of the navigation routine of the navigation equipment is sent, the cartographic information includes the streetscape of specific road section
Figure.
The third aspect uses a kind of air navigation aid, this method comprises:
Server receives the cartographic information request that navigation equipment is sent；Send the map of the navigation routine of the navigation equipment
Information, the cartographic information include the streetscape figure of specific road section；
The navigation equipment receives the cartographic information for the navigation routine that the server is sent；Present navigation point is matched to
In cartographic information, judge that the streetscape figure of direction of advance of the Present navigation point in navigation routine is at a distance from Present navigation point
It is no within a preset range；If so, showing the streetscape figure.
Fourth aspect uses the navigation equipment that streetscape figure is shown in a kind of navigation, which includes:
Cartographic information receiving module, the cartographic information of the navigation routine for receiving server transmission, the cartographic information
Streetscape figure including specific road section；
Matching judgment module judges that the Present navigation point is being led for Present navigation point to be matched in cartographic information
The streetscape figure of the direction of advance of air route line at a distance from Present navigation point whether within a preset range；
Streetscape figure display module shows the streetscape figure if being judged as YES for matching judgment module.
5th aspect uses the server that streetscape figure is sent in a kind of navigation, which includes:
Request receiving module, for receiving the cartographic information request of navigation equipment transmission；
Map sending module, the cartographic information of the navigation routine for sending the navigation equipment, the cartographic information packet
Include the streetscape figure of specific road section.
6th aspect uses a kind of navigation system, which includes navigation equipment and server；
The server includes:
Request receiving module, for receiving the cartographic information request of navigation equipment transmission；
Map sending module, the cartographic information of the navigation routine for sending the navigation equipment, the cartographic information packet
Include the streetscape figure of specific road section；
The navigation equipment includes:
Cartographic information receiving module, the cartographic information of the navigation routine for receiving navigation equipment；
Matching judgment module judges that the Present navigation point is being led for Present navigation point to be matched in cartographic information
The streetscape figure of the direction of advance of air route line at a distance from Present navigation point whether within a preset range；
Streetscape figure display module shows the streetscape figure if being judged as YES for matching judgment module.
The beneficial effects of the present invention are: the cartographic information of the streetscape figure of specific road section is carried by obtaining, and is being entered
The streetscape figure of specific road section is shown before specific road section, driver is assisted to make more accurate judgement in time, reduces traffic
The generation of accident improves the safety coefficient of driver.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, institute in being described below to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also implement according to the present invention
The content of example and these attached drawings obtain other attached drawings.
Fig. 1 is the method that one embodiment of method of streetscape figure is shown in a kind of navigation provided in an embodiment of the present invention
Flow chart.
Fig. 2 is the method that second embodiment of method of streetscape figure is shown in a kind of navigation provided in an embodiment of the present invention
Flow chart.
Fig. 3 is the method that one embodiment of method of streetscape figure is sent in a kind of navigation provided in an embodiment of the present invention
Flow chart.
Fig. 4 is the method that second embodiment of method of streetscape figure is sent in a kind of navigation provided in an embodiment of the present invention
Flow chart.
Fig. 5 is the one embodiment for sending and showing the method for streetscape figure in a kind of navigation provided in an embodiment of the present invention
Method flow diagram.
Fig. 6 is second embodiment for sending and showing the method for streetscape figure in a kind of navigation provided in an embodiment of the present invention
Method flow diagram.
Fig. 7 be embodiment provide a kind of navigation in show streetscape figure navigation equipment one embodiment structure side
Block diagram.
Fig. 8 be embodiment provide a kind of navigation in show streetscape figure navigation equipment second embodiment structure side
Block diagram.
Fig. 9 is the knot that one embodiment of server of streetscape figure is sent in a kind of navigation provided in an embodiment of the present invention
Structure block diagram.
Figure 10 is second embodiment that the server of streetscape figure is sent in a kind of navigation provided in an embodiment of the present invention
Structural block diagram.
Figure 11 is first implementation for sending and showing the system of streetscape figure in a kind of navigation provided in an embodiment of the present invention
The structural block diagram of example.
Figure 12 is second implementation for sending and showing the system of streetscape figure in a kind of navigation provided in an embodiment of the present invention
The structural block diagram of example.
Figure 13 is the structural block diagram of equipment involved in the embodiment of the present invention.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Embodiment 1
Referring to FIG. 1, it is the one embodiment for showing the method for streetscape figure in navigation provided in an embodiment of the present invention
Method flow diagram.The method that streetscape figure is shown in the navigation of the present embodiment is mainly used in various navigation equipments, such as vehicle-mounted
Navigation, navigation application of intelligent terminal installation etc., the safety coefficient of driving is improved in driving by the method in this programme.Street
Scape figure is a kind of live-action map.360 ° of panoramic pictures of city, street or other environment are provided, can be obtained such as by streetscape figure
Face the map view experience in its border.
As shown in Figure 1, the method for showing streetscape figure in the navigation, comprising:
Step S101: the cartographic information for the navigation routine that server is sent is received, the cartographic information includes specific road section
Streetscape figure.
The cartographic information for receiving the navigation routine that server is sent, in addition to the map of existing navigation routine in cartographic information
The streetscape figure of the intersection, main stem and the ring road that have in information further includes the streetscape figure of specific road section, for driver
In specific road section driving as driving reference.
Step S102: Present navigation point is matched in cartographic information, judges the Present navigation point in navigation routine
The streetscape figure of direction of advance at a distance from Present navigation point whether within a preset range.
Present navigation point is the current location that navigation equipment obtains, mainly the geographical coordinate of longitude and latitude representative, also
Using other coordinated manners, but generally speaking, all navigation spots are all based on the positioning of coordinate system progress.
Present navigation point is matched in cartographic information, current location is mapped in cartographic information, and by cartographic information
It shows, because might have multiple specific road sections in cartographic information, the streetscape figure of each specific road section is unnecessary while aobvious
It shows and, it is also unnecessary to show without reference to value if nearest that specific road section of distance is on the spot apart from distant
Come, the distance between Present navigation point and specific road section of direction of advance of navigation routine can be judged at this time, judge this
Within a preset range whether one distance.
Step S103: if so, showing the streetscape figure.
If Present navigation point the direction of advance of navigation routine streetscape figure at a distance from Present navigation point in default model
In enclosing, then the streetscape figure is shown.Specific preset range can be one it is customized, such as 100 meters, 80 meters.
In conclusion the present embodiment carries the cartographic information of the streetscape figure of specific road section by obtaining, it is specific entering
The streetscape figure of specific road section is shown before section, driver is assisted to make more accurate judgement in time, reduces traffic accident
Generation, improve the safety coefficient of driver.
Embodiment 2
Referring to FIG. 2, it is second embodiment for showing the method for streetscape figure in navigation provided in an embodiment of the present invention
Method flow diagram.Show that the main distinction of method one embodiment of streetscape figure is in the present embodiment and navigation, into one
Step illustrates the process that high-risk point and accident point are sent to server, and the concrete type of specific road section is described in detail.
The method of streetscape figure is shown in the navigation, comprising:
Step S201: the cartographic information for the navigation routine that server is sent is received, the cartographic information includes specific road section
Streetscape figure.
More optimal solution, cartographic information further include driving in being used as specific road section in addition to the streetscape figure including specific road section
The driving speed limit value of personnel's driving reference is sailed, specific speed limit value of driving a vehicle is sent out by server according to category of roads, number of track-lines, history
The speed when quantity and accident of raw accident occur generates.
Step S202: Present navigation point is matched in cartographic information, judges the Present navigation point in navigation routine
The streetscape figure of direction of advance at a distance from Present navigation point whether within a preset range.
Step S203: if so, showing the streetscape figure.
On the basis of step S201, in addition to showing streetscape figure in step S202, the driving speed limit value of suggestion is also shown.
Step S204: high-risk point is sent to server, the high-risk status of the high-risk point is detected by navigation equipment to be confirmed.
The in-vehicle electronic system of current automobile has been able to the driving states of intelligent decision vehicle, some of them high-risk status
It may be not feel for driver, it, can be from each sensor but for in-vehicle electronic system
The data sensed judge driving states, if detected close to the driving states that driving accident occurs, are defined as
High-risk status, in the present solution, all vehicle interiors are accordingly to be regarded as a part of navigation equipment for the sensor of state-detection, therefore
Being expressed as high-risk status herein has navigation equipment detection confirmation.When detecting high-risk status, navigation equipment confirmation detects height
The position of danger state, that is, high-risk point, then by high-risk point and high-risk status when specific data be sent to server.
Step S205: accident point is sent to server, the accident point is the place that driving accident occurs.
When electronic equipment detects that collision occurs, the site setting that collision is occurred is accident point, then by accident point
Position is sent to server；Certainly, the vehicle occurred for can not voluntarily detect collision, the staff for possessing special access right are logical
It crosses the relevant parameter when position of accident point and accident occur manually for navigation equipment and is sent to server.
The specific road section includes: accident-prone road section, high-risk section, the high-risk section of accident, multiple continuous bend songs
Rate is more than the section of preset range, multiple continuous gradients are more than preset range and bend curvature is more than the section of preset range.
For navigation equipment, the classification of specific road section will not be shown in streetscape figure.
In conclusion the present embodiment carries the cartographic information of the streetscape figure of specific road section by obtaining, it is specific entering
The streetscape figure of specific road section is shown before section, driver is assisted to make more accurate judgement in time, reduces traffic accident
Generation, improve the safety coefficient of driver, meanwhile, the step of sending high-risk point and accident point to server, can be continuous
The data of the specific road section in server are updated, provide comprehensive driving reference for more drivers.
Embodiment 3
Referring to FIG. 3, it is the one embodiment for sending the method for streetscape figure in navigation provided in an embodiment of the present invention
Method flow diagram.The method that streetscape figure is shown in the navigation of the present embodiment is mainly used in various navigation servers, is driving a vehicle
When navigation device provide cartographic information, with improve driving safety coefficient.
As shown in figure 3, the method for sending streetscape figure in the navigation, comprising:
Step S301: the cartographic information request that navigation equipment is sent is received.
After navigation equipment has confirmed the beginning and end of navigation and submission, it is equivalent to have sent cartographic information request,
Server generates navigation routine according to beginning and end, and prepares the corresponding cartographic information of navigation routine.
Step S302: sending the cartographic information of the navigation routine of the navigation equipment, and the cartographic information includes particular way
The streetscape figure of section.
Specific specific road section can obtain data from traffic management department and be determined, send herein in connection with navigation equipment
Data carry out comprehensive judgement.
In conclusion sending the cartographic information for carrying the streetscape figure of specific road section by navigation device, assist to drive
Personnel make more accurate judgement in time, reduce traffic accident, improve the safety coefficient of driver.
Embodiment 4
Referring to FIG. 4, it is second embodiment for sending the method for streetscape figure in navigation provided in an embodiment of the present invention
Method flow diagram.The main distinction of one embodiment of the method for transmission streetscape figure is in the present embodiment and navigation, into
One step illustrates the specific setting up procedure in high-risk section, accident-prone road section and the high-risk section of accident.
Step S401: the cartographic information request that navigation equipment is sent is received.
Step S402: sending the cartographic information of the navigation routine of the navigation equipment, and the cartographic information includes particular way
The streetscape figure of section.
Cartographic information can be segmented transmission, send navigation routine wherein one section of cartographic information, every time to prevent driver
Scheduled navigation routine is left, the transmission for the cartographic information for causing remaining section to be done is idle work.Meanwhile cartographic information removes
Streetscape figure including specific road section further includes driving a vehicle the driving speed limit value of reference in the driver that is used as of specific road section, tool
When the quantity and accident of the accident that the driving speed limit value of body is occurred by server according to category of roads, number of track-lines, history occur
Speed generate.
Step S403: the high-risk point that navigation equipment is sent is received, and high-risk point is done into the section where the high-risk point and is marked
Note, when the number that the high-risk point in the section marks reaches preset high-risk threshold value, using the section as in specific road section
High-risk section generates the streetscape figure in the section；The high-risk status of the high-risk point is detected by navigation equipment to be confirmed.
High-risk section is confirmed by navigation equipment to be sent, and the streetscape figure of specific road section is corresponding with ring road with intersection, main stem
Streetscape map generalization mode it is identical, therefore not to repeat here.
Step S404: the accident point that navigation equipment is sent is received, and accident point mark is done into the section where the accident point
Note, when the number that the accident point in the section marks reaches preset multiple threshold value, using the section as in specific road section
Accident-prone road section generates the streetscape figure in the section；The accident point is the place that driving accident occurs.
The processing mode of accident point is identical as the processing mode of high-risk point.
Step S405: when the label number when the section reaches preset threshold value, by the section labeled as specific
The high-risk section of accident in section, generates the streetscape figure in the section.
When label number when section reaches preset threshold value, illustrate that the danger coefficient in the section is higher, by this section
Labeled as the high-risk section of accident, the streetscape figure in the section is generated.And according to the status data and accident point of the high-risk point received
Status data generate the driving speed limit value in the section.
It is high with regard to no longer carrying out after labeled as the high-risk section of accident in step S403, step S404 and step S404
The label in danger section and accident-prone road section.
The specific road section includes: accident-prone road section, high-risk section, the high-risk section of accident, multiple continuous bend songs
Rate is more than the section of preset range, multiple continuous gradients are more than preset range and bend curvature is more than the section of preset range.
Bend curvature therein is calculated by server according to actual road conditions, and specific calculation is in the prior art
In have realization, repeat no more.For above-mentioned each section, when server gets the road condition change in section, cancelling should
The record of the original specific road section in section re-starts data dynamic and updates.Such as original a road section is narrow because of vehicle multichannel, accident
It is multiple, it is the accident-prone road section in specific road section, by road widening, wagon flow is unobstructed, then cancels the specific road section in the section
Record, again to the section carry out data dynamic update, if detecting still multiple accident, re-flag as particular way
Accident-prone road section in section.
In conclusion the present embodiment sends the cartographic information for carrying the streetscape figure of specific road section by navigation device,
It assists driver to make more accurate judgement in time, reduces traffic accident, improve the safety of driver
Coefficient, meanwhile, the step of receiving high-risk point and accident point that navigation equipment is sent, can constantly update particular way in server
The data of section provide comprehensive driving reference for more drivers.
Embodiment 5
Referring to FIG. 5, it is first of the method for transmission and display streetscape figure in navigation provided in an embodiment of the present invention
The method flow diagram of embodiment.Send and show that the method for streetscape figure is applied to the transmission of navigation information in the navigation of the present embodiment
And display, in driving, navigation device provides cartographic information, to improve the safety coefficient of driving.The present embodiment is embodiment 1
Comprehensive with embodiment 3 realize, the detail content of not detailed description in the present embodiment, can be with reference implementation example 1 and embodiment 3
Statement.
Step S501: server receives the cartographic information request that navigation equipment is sent；Send the navigation of the navigation equipment
The cartographic information of route, the cartographic information include the streetscape figure of specific road section.
Step S502: the navigation equipment receives the cartographic information for the navigation routine that the server is sent；It will work as leading
Destination is matched in cartographic information, judges the streetscape figure and Present navigation of direction of advance of the Present navigation point in navigation routine
Within a preset range whether the distance of point；If so, showing the streetscape figure.
The present embodiment sends the cartographic information for carrying the streetscape figure of specific road section by navigation device, specific entering
The streetscape figure of specific road section is shown before section, driver is assisted to make more accurate judgement in time, reduces traffic accident
Generation, improve the safety coefficient of driver.
Embodiment 6
Referring to FIG. 6, it is second of the method for transmission and display streetscape figure in navigation provided in an embodiment of the present invention
The method flow diagram of embodiment.The present embodiment is that embodiment 2 and the comprehensive of embodiment 4 are realized, not detailed description in the present embodiment
Detail content, can be with the statement of reference implementation example 2 and embodiment 4.
Step S601: server receives the cartographic information request that navigation equipment is sent；Send the navigation of the navigation equipment
The cartographic information of route, the cartographic information include the streetscape figure of specific road section.
Step S602: the navigation equipment receives the cartographic information for the navigation routine that the server is sent；It will work as leading
Destination is matched in cartographic information, judges the streetscape figure and Present navigation of direction of advance of the Present navigation point in navigation routine
Within a preset range whether the distance of point；If so, showing the streetscape figure.
Step S603: the navigation equipment sends high-risk point to server, and the high-risk status of the high-risk point is set by navigating
Standby detection confirmation；The server receives the high-risk point that navigation equipment is sent, and the section where the high-risk point is done high-risk
Point label, when the number that the high-risk point in the section marks reaches preset high-risk threshold value, using the section as specific road section
In high-risk section, generate the streetscape figure in the section.
Step S604: the navigation equipment sends accident point to server, and the accident point is the ground that driving accident occurs
Point；The server receives the accident point that navigation equipment is sent, and accident point label is done in the section where the accident point, when
It is when the number of the accident point label in the section reaches preset multiple threshold value, the section is more as the accident in specific road section
Section is sent out, the streetscape figure in the section is generated.
Step S605: when where the high-risk point section and the accident point where section be same a road section, it is high-risk
Point label number at least once, accident point label number at least once and it is high-risk point label number and accident point mark number it
When with reaching preset threshold value, by the section labeled as the high-risk section of accident in specific road section, the streetscape in the section is generated
Figure.
The present embodiment sends the cartographic information for carrying the streetscape figure of specific road section by navigation device, specific entering
The streetscape figure of specific road section is shown before section, driver is assisted to make more accurate judgement in time, reduces traffic accident
Generation, improve the safety coefficient of driver.Meanwhile the processing step of high-risk point and accident point can constantly update service
The data of specific road section in device provide comprehensive driving reference for more drivers.
The following are the embodiments of navigation equipment provided in an embodiment of the present invention, server and system.Navigation equipment, server
It respectively corresponds with the embodiment of system and above-mentioned embodiment of the method and belongs to same design, navigation equipment, server and system
The detail content of not detailed description in embodiment, reference can be made to the above method embodiment.
Embodiment 7
Referring to FIG. 7, it is first reality for showing the navigation equipment of streetscape figure in navigation provided in an embodiment of the present invention
Apply the structural block diagram of example.
The navigation equipment of streetscape figure, including following content are shown in the navigation:
Cartographic information receiving module 710, the cartographic information of the navigation routine for receiving server transmission, the map letter
Breath includes the streetscape figure of specific road section；
Matching judgment module 720 judges that the Present navigation point exists for Present navigation point to be matched in cartographic information
The streetscape figure of the direction of advance of navigation routine at a distance from Present navigation point whether within a preset range；
Streetscape figure display module 730 shows the streetscape figure if being judged as YES for matching judgment module.
In conclusion the collaborative work of above-mentioned each unit, the map letter of the streetscape figure of specific road section is carried by obtaining
Breath shows the streetscape figure of specific road section before entering specific road section, and driver is assisted to make more accurate judgement in time,
Traffic accident is reduced, the safety coefficient of driver is improved.
Embodiment 8
It is the knot that second embodiment of navigation equipment of streetscape figure is shown in navigation provided in an embodiment of the present invention below
Structure block diagram.The main distinction of first implementation of the present embodiment and navigation equipment is, further illustrates and sends out to server
The process of high-risk point and accident point is sent, and the concrete type of specific road section is described in detail.
The navigation equipment of streetscape figure, including following content are shown in the navigation:
Cartographic information receiving module 710, the cartographic information of the navigation routine for receiving server transmission, the map letter
Breath includes the streetscape figure of specific road section；
Matching judgment module 720 judges that the Present navigation point exists for Present navigation point to be matched in cartographic information
The streetscape figure of the direction of advance of navigation routine at a distance from Present navigation point whether within a preset range；
Streetscape figure display module 730 shows the streetscape figure if being judged as YES for matching judgment module.
Further include:
High-risk sending module 740, for sending high-risk point to server, the high-risk status of the high-risk point is set by navigating
Standby detection confirmation.
Accident point sending module 750, for sending accident point to server, the accident point is the ground that driving accident occurs
Point.
Wherein, the specific road section include: accident-prone road section, it is high-risk section, the high-risk section of accident, multiple continuous curved
Road curvature is more than the section of preset range, multiple continuous gradients are more than preset range and bend curvature is more than the road of preset range
Section.
In conclusion the present embodiment carries the cartographic information of the streetscape figure of specific road section by obtaining, it is specific entering
The streetscape figure of specific road section is shown before section, driver is assisted to make more accurate judgement in time, reduces traffic accident
Generation, improve the safety coefficient of driver, meanwhile, the step of sending high-risk point and accident point to server, can be continuous
The data of the specific road section in server are updated, provide comprehensive driving reference for more drivers.
Embodiment 9
Referring to FIG. 9, it is first implementation for sending the server of streetscape figure in navigation provided in an embodiment of the present invention
The structural block diagram of example.
As shown, sending the server of streetscape figure, including the following contents in the navigation:
Request receiving module 810, for receiving the cartographic information request of navigation equipment transmission；
Map sending module 820, the cartographic information of the navigation routine for sending the navigation equipment, the cartographic information
Streetscape figure including specific road section.
In conclusion the collaborative work of above-mentioned each unit, the streetscape for carrying specific road section is sent by navigation device
The cartographic information of figure assists driver to make more accurate judgement in time, reduces traffic accident, improves and drive
Sail the safety coefficient of personnel.
Embodiment 10
Referring to FIG. 10, it is second implementation for sending the server of streetscape figure in navigation provided in an embodiment of the present invention
The structural block diagram of example.The main distinction that one embodiment of the server of streetscape figure is sent in the present embodiment and navigation exists
In further illustrating the specific setting up procedure in high-risk section, accident-prone road section and the high-risk section of accident.
As shown, sending the server of streetscape figure, including the following contents in the navigation:
Request receiving module 810, for receiving the cartographic information request of navigation equipment transmission；
Map sending module 820, the cartographic information of the navigation routine for sending the navigation equipment, the cartographic information
Streetscape figure including specific road section.
Further include:
High-risk receiving module 830, for receiving the high-risk point of navigation equipment transmission, and by the road where the high-risk point
Section do it is high-risk point label, when the section high-risk point mark number reach preset high-risk threshold value when, using the section as
High-risk section in specific road section generates the streetscape figure in the section；The high-risk status of the high-risk point is detected true by navigation equipment
Recognize.
Accident point receiving module 840, for receiving the accident point of navigation equipment transmission, and by the road where the accident point
Section do accident point label, when the section accident point mark number reach preset multiple threshold value when, using the section as
Accident-prone road section in specific road section generates the streetscape figure in the section；The accident point is the place that driving accident occurs.
Further comprise:
The high-risk section mark module 850 of accident, for where the high-risk point section and the accident point where
Section is same a road section, and high-risk point label number is at least once, accident point marks number at least once and high-risk point marks number
When marking the sum of number to reach preset threshold value with accident point, by the section labeled as the high-risk road of accident in specific road section
Section, generates the streetscape figure in the section.
Wherein, the specific road section include: accident-prone road section, it is high-risk section, the high-risk section of accident, multiple continuous curved
Road curvature is more than the section of preset range, multiple continuous gradients are more than preset range and bend curvature is more than the road of preset range
Section.
In conclusion the present embodiment sends the cartographic information for carrying the streetscape figure of specific road section by navigation device,
It assists driver to make more accurate judgement in time, reduces traffic accident, improve the safety of driver
Coefficient, meanwhile, the step of receiving high-risk point and accident point that navigation equipment is sent, can constantly update particular way in server
The data of section provide comprehensive driving reference for more drivers.
Embodiment 11
Figure 11 is please referred to, is first of the system of transmission and display streetscape figure in navigation provided in an embodiment of the present invention
The structural block diagram of embodiment.The present embodiment is the system embodiment for embodiment 5.
As shown, the system for being sent in the navigation and showing streetscape figure, including navigation equipment 700 and server 800；
The server 800 includes:
Request receiving module 810, for receiving the cartographic information request of navigation equipment transmission；
Map sending module 820, the cartographic information of the navigation routine for sending the navigation equipment, the cartographic information
Streetscape figure including specific road section；
The navigation equipment 700 includes:
Cartographic information receiving module 710, the cartographic information of the navigation routine for receiving navigation equipment；
Matching judgment module 720 judges that the Present navigation point exists for Present navigation point to be matched in cartographic information
The streetscape figure of the direction of advance of navigation routine at a distance from Present navigation point whether within a preset range；
Streetscape figure display module 730 shows the streetscape figure if being judged as YES for matching judgment module.
The present embodiment sends the cartographic information for carrying the streetscape figure of specific road section by navigation device, specific entering
The streetscape figure of specific road section is shown before section, driver is assisted to make more accurate judgement in time, reduces traffic accident
Generation, improve the safety coefficient of driver.
Embodiment 12
Figure 12 is please referred to, is first of the system of transmission and display streetscape figure in navigation provided in an embodiment of the present invention
The structural block diagram of embodiment.The present embodiment is the system embodiment for embodiment 6.
As shown, the system for being sent in the navigation and showing streetscape figure, including navigation equipment 700 and server 800；
The server 800 includes:
Request receiving module 810, for receiving the cartographic information request of navigation equipment transmission；
Map sending module 820, the cartographic information of the navigation routine for sending the navigation equipment, the cartographic information
Streetscape figure including specific road section；
The navigation equipment 700 includes:
Cartographic information receiving module 710, the cartographic information of the navigation routine for receiving navigation equipment；
Matching judgment module 720 judges that the Present navigation point exists for Present navigation point to be matched in cartographic information
The streetscape figure of the direction of advance of navigation routine at a distance from Present navigation point whether within a preset range；
Streetscape figure display module 730 shows the streetscape figure if being judged as YES for matching judgment module.
The navigation equipment 700 further include:
High-risk sending module 740, for sending high-risk point to server, the high-risk status of the high-risk point is set by navigating
Standby detection confirmation；
The server 800 further include:
High-risk receiving module 830, the high-risk point sent for receiving the navigation equipment, and will be where the high-risk point
Section do it is high-risk point label, when the section high-risk point mark number reach preset high-risk threshold value when, the section
As the high-risk section in specific road section, the streetscape figure in the section is generated.
The navigation equipment 700 further include:
Accident point sending module 750, for sending accident point to server, the accident point is the ground that driving accident occurs
Point；
The server 800 further include:
Accident point receiving module 840, for receiving the accident point of navigation equipment transmission, and by the road where the accident point
Section do accident point label, when the section accident point mark number reach preset multiple threshold value when, using the section as
Accident-prone road section in specific road section generates the streetscape figure in the section.
The server 800, further includes:
The high-risk section mark module 850 of accident, for where the high-risk point section and the accident point where
Section is same a road section, and high-risk point label number is at least once, accident point marks number at least once and high-risk point marks number
When marking the sum of number to reach preset threshold value with accident point, by the section labeled as the high-risk road of accident in specific road section
Section, generates the streetscape figure in the section.
Wherein, the specific road section include: accident-prone road section, it is high-risk section, the high-risk section of accident, multiple continuous curved
Road curvature is more than the section of preset range, multiple continuous gradients are more than preset range and bend curvature is more than the road of preset range
Section.
The present embodiment sends the cartographic information for carrying the streetscape figure of specific road section by navigation device, specific entering
The streetscape figure of specific road section is shown before section, driver is assisted to make more accurate judgement in time, reduces traffic accident
Generation, improve the safety coefficient of driver.Meanwhile the processing step of high-risk point and accident point can constantly update service
The data of specific road section in device provide comprehensive driving reference for more drivers.
Figure 13 is please referred to, is device structure block diagram involved in the embodiment of the present invention, which can be used for implementing
The method proposed in above-described embodiment carries the system proposed in above-described embodiment.Specifically:
The equipment includes navigation equipment 700 and server 800, in which:
Navigation equipment 700, including display device 701 and processor 702, show cartographic information for being set on vehicle,
It obtains vehicle-state and sends server for vehicle-state, compared with existing navigation equipment, further contemplated that vehicle
The electronic equipment that is detected of state.
Server 800, the cartographic information for receiving navigation equipment are requested, and cartographic information is sent；It is also used to update specific
The information in section.
It should be noted that the function that each component therein is above-mentioned not only for realization, to realize mobile terminal
Function, having more has function abundant, is only described herein with regard to the function of designing in this programme.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, which can store in a computer-readable storage medium
In matter, storage medium may include memory, disk or CD etc..
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (12)
1. showing the method for streetscape figure in a kind of navigation characterized by comprising
The cartographic information for the navigation routine that server is sent is received, the cartographic information includes the streetscape figure of specific road section；It is described
Specific road section is clear for navigation routine, but the section of road conditions and vehicle condition complexity；The navigation routine is clear, but road conditions and vehicle
The section of condition complexity includes: accident-prone road section, high-risk section, the high-risk section of accident, multiple continuous bend curvature more than pre-
If the section of range, multiple continuous gradients are more than preset range and bend curvature is more than the section of preset range；To server
Send that the navigation routine is clear, but the section of road conditions and vehicle condition complexity, the navigation routine is clear, but road conditions and vehicle condition are multiple
Miscellaneous section is detected by navigation equipment to be confirmed；
Present navigation point is matched in cartographic information, when the particular way of direction of advance of the Present navigation point in navigation routine
Section with Present navigation point at a distance within a preset range when, the corresponding display accident-prone road section, high-risk section, accident are high-risk
Section, multiple continuous bend curvature are more than the section of preset range, multiple continuous gradients are more than preset range and bend is bent
Rate is more than the streetscape figure in preset range section.
2. sending the method for streetscape figure in a kind of navigation characterized by comprising
Receive the cartographic information request that navigation equipment is sent；
The cartographic information of the navigation routine of the navigation equipment is sent, the cartographic information includes the streetscape figure of specific road section；Institute
It is clear for navigation routine to state specific road section, but the section of road conditions and vehicle condition complexity；The navigation routine is clear, but road conditions and
Vehicle condition complexity includes: accident-prone road section, high-risk section, the high-risk section of accident, multiple continuous bend curvature more than default model
The section enclosed, multiple continuous gradients are more than preset range and bend curvature is more than the section of preset range；
The high-risk point that navigation equipment is sent is received, and high-risk point is done into the section where the high-risk point and is marked, when the section
When the number of high-risk point label reaches preset high-risk threshold value, using the section as the high-risk section in specific road section, generate
The streetscape figure in the section；The high-risk status of the high-risk point is detected by navigation equipment to be confirmed；
Alternatively, receiving the accident point that navigation equipment is sent, and accident point label is done into the section where the accident point, when the road
When the number of the accident point label of section reaches preset multiple threshold value, using the section as the Frequent Accidents road in specific road section
Section, generates the streetscape figure in the section；The accident point is the place that driving accident occurs；
Alternatively, receiving the high-risk point that navigation equipment is sent, and high-risk point is done into the section where the high-risk point and is marked, when the road
The number of the high-risk point label of section is when reaching preset high-risk threshold value, using the section as the high-risk section in specific road section,
Generate the streetscape figure in the section；The high-risk status of the high-risk point is detected by navigation equipment to be confirmed；
The accident point that navigation equipment is sent is received, and accident point label is done into the section where the accident point, when accident point mark
When the number of note reaches preset multiple threshold value, using the section as the accident-prone road section in specific road section, the road is generated
The streetscape figure of section；The accident point is the place that driving accident occurs；When where the high-risk point section and the accident point
The section at place is same a road section, and high-risk point label number is at least once, accident point marks number at least once and high-risk point is marked
It is when the sum of note number and accident point label number reach preset threshold value, the section is high labeled as the accident in specific road section
Danger section, generates the streetscape figure in the section.
3. a kind of method for being sent in navigation and showing streetscape figure characterized by comprising
Server receives the cartographic information request that navigation equipment is sent；Send the map letter of the navigation routine of the navigation equipment
Breath, the cartographic information includes the streetscape figure of specific road section；The specific road section is clear for navigation routine, but road conditions and vehicle condition
Complicated section, the navigation routine is clear, but road conditions and vehicle condition complexity include: accident-prone road section, high-risk section, accident
It is more than preset range and curved that high-risk section, multiple continuous bend curvature, which are more than the section of preset range, multiple continuous gradients,
Road curvature is more than the section of preset range；
The navigation equipment receives the cartographic information for the navigation routine that the server is sent；Present navigation point is matched to map
In information, when the specific road section of direction of advance of the Present navigation point in navigation routine is being preset at a distance from Present navigation point
When in range, show that the accident-prone road section, high-risk section, the high-risk section of accident, multiple continuous bend curvature are more than pre-
If the section of range, multiple continuous gradients are more than preset range and bend curvature is more than the streetscape figure in preset range section；
Send that the navigation routine is clear to server, but the section of road conditions and vehicle condition complexity, the navigation routine is clear, still
The section of road conditions and vehicle condition complexity is detected by navigation equipment to be confirmed；
The server receives the specific road section that navigation equipment is sent, and the specific road section is done specific road section label, when this
When the number of the label in section reaches preset threshold value, the streetscape figure in the section is generated.
4. the method for being sent in navigation according to claim 3 and showing streetscape figure, which is characterized in that sent to server
The navigation routine is clear, but the section of road conditions and vehicle condition complexity, and the navigation routine is clear, but road conditions and vehicle condition are complicated
Section is detected by navigation equipment to be confirmed；The server receives the specific road section that navigation equipment is sent, and by the specific road section
Specific road section label is done, when the number of the label in the section reaches preset threshold value, generates the streetscape figure in the section, is wrapped
It includes:
The navigation equipment sends high-risk point to server, and the high-risk status of the high-risk point is detected by navigation equipment to be confirmed；Institute
It states server and receives the high-risk point that navigation equipment is sent, and high-risk point is done into the section where the high-risk point and is marked, when the road
The number of the high-risk point label of section is when reaching preset high-risk threshold value, using the section as the high-risk section in specific road section,
Generate the streetscape figure in the section.
5. the method for being sent in navigation according to claim 3 and showing streetscape figure, which is characterized in that sent to server
The navigation routine is clear, but the section of road conditions and vehicle condition complexity, and the navigation routine is clear, but road conditions and vehicle condition are complicated
Section is detected by navigation equipment to be confirmed；The server receives the specific road section that navigation equipment is sent, and by the specific road section
Specific road section label is done, when the number of the label in the section reaches preset threshold value, generates the streetscape figure in the section, is wrapped
It includes:
The navigation equipment sends accident point to server, and the accident point is the place that driving accident occurs；The server
The accident point that navigation equipment is sent is received, and accident point label is done into the section where the accident point, when the accident in the section
When the number of point label reaches preset multiple threshold value, using the section as the accident-prone road section in specific road section, generate
The streetscape figure in the section.
6. the method for being sent in navigation according to claim 3 and showing streetscape figure, which is characterized in that sent to server
The navigation routine is clear, but the section of road conditions and vehicle condition complexity, and the navigation routine is clear, but road conditions and vehicle condition are complicated
Section is detected by navigation equipment to be confirmed；The server receives the specific road section that navigation equipment is sent, and by the specific road section
Specific road section label is done, when the number of the label in the section reaches preset threshold value, generates the streetscape figure in the section, is wrapped
It includes:
The navigation equipment sends high-risk point to server, and the high-risk status of the high-risk point is detected by navigation equipment to be confirmed；Institute
It states server and receives the high-risk point that navigation equipment is sent, and high-risk point is done into the section where the high-risk point and is marked, when the road
The number of the high-risk point label of section is when reaching preset high-risk threshold value, using the section as the high-risk section in specific road section,
Generate the streetscape figure in the section；
The navigation equipment sends accident point to server, and the accident point is the place that driving accident occurs；The server
The accident point that navigation equipment is sent is received, and accident point label is done into the section where the accident point, when the accident in the section
When the number of point label reaches preset multiple threshold value, using the section as the accident-prone road section in specific road section, generate
The streetscape figure in the section；
When the section where the high-risk point and the section where the accident point are same a road section, high-risk point label number is at least
Once, accident point label number is at least once and the sum of high-risk point label number and accident point label number reach preset door
When limit value, by the section labeled as the high-risk section of accident in specific road section, the streetscape figure in the section is generated.
7. showing the navigation equipment of streetscape figure in a kind of navigation characterized by comprising
Cartographic information receiving module, the cartographic information of the navigation routine for receiving server transmission, the cartographic information include
The streetscape figure of specific road section；The specific road section is clear for navigation routine, but the section of road conditions and vehicle condition complexity, the navigation
Clear route, but road conditions and vehicle condition complexity include: accident-prone road section, it is high-risk section, the high-risk section of accident, multiple continuous
Bend curvature is more than the section of preset range, multiple continuous gradients are more than preset range and bend curvature is more than preset range
Section；
Specific road section sending module, for sending specific road section information to server, the specific road section information is by navigation equipment
Detection confirmation；
Matching judgment module judges the Present navigation point on navigation road for Present navigation point to be matched in cartographic information
The specific road section of the direction of advance of line at a distance from Present navigation point whether within a preset range；
Streetscape figure display module, if being judged as YES for matching judgment module, show the accident-prone road section, high-risk section,
The high-risk section of accident, multiple continuous bend curvature are more than the section of preset range, multiple continuous gradients more than preset range
And bend curvature is more than the streetscape figure in preset range section.
8. sending the server of streetscape figure in a kind of navigation characterized by comprising
Request receiving module, for receiving the cartographic information request of navigation equipment transmission；
Map sending module, the cartographic information of the navigation routine for sending the navigation equipment, the cartographic information include spy
Determine the streetscape figure in section；The specific road section is clear for navigation routine, but the section of road conditions and vehicle condition complexity, the navigation road
Line is clear, but road conditions and vehicle condition complexity include: accident-prone road section, it is high-risk section, the high-risk section of accident, multiple continuous curved
Road curvature is more than the section of preset range, multiple continuous gradients are more than preset range and bend curvature is more than the road of preset range
Section；
The server also includes following module:
Height for receiving the high-risk point of navigation equipment transmission, and is done in section where the high-risk point by high-risk receiving module
Danger point label, when the number that the high-risk point in the section marks reaches preset high-risk threshold value, using the section as particular way
High-risk section in section, generates the streetscape figure in the section；The high-risk status of the high-risk point is detected by navigation equipment to be confirmed；
Alternatively, accident point receiving module, for receiving the accident point of navigation equipment transmission, and by the section where the accident point
Accident point label is done, when the number that the accident point in the section marks reaches preset multiple threshold value, using the section as spy
Determine the accident-prone road section in section, generates the streetscape figure in the section；The accident point is the place that driving accident occurs；
Alternatively, high-risk receiving module, for receiving the high-risk point of navigation equipment transmission, and by the section where the high-risk point
High-risk point label is done, when the number that the high-risk point in the section marks reaches preset high-risk threshold value, using the section as spy
Determine the high-risk section in section, generates the streetscape figure in the section；The high-risk status of the high-risk point is detected by navigation equipment to be confirmed；
Accident point receiving module for receiving the accident point of navigation equipment transmission, and the section where the accident point is done things
Therefore point label, when the number that the accident point in the section marks reaches preset multiple threshold value, using the section as particular way
Accident-prone road section in section, generates the streetscape figure in the section；The accident point is the place that driving accident occurs；And thing
Therefore high-risk section mark module, for being with all the way when the section where the high-risk point and the section where the accident point
Section, high-risk point label number is at least once, accident point marks number at least once and high-risk point label number and accident point mark
When the sum of number reaches preset threshold value, by the section labeled as the high-risk section of accident in specific road section, the section is generated
Streetscape figure.
9. a kind of navigation system, which is characterized in that including navigation equipment and server；
The server includes:
Request receiving module, for receiving the cartographic information request of navigation equipment transmission；
Map sending module, the cartographic information of the navigation routine for sending the navigation equipment, the cartographic information include spy
Determine the streetscape figure in section；The specific road section is clear for navigation routine, but the section of road conditions and vehicle condition complexity；The particular way
Section include: accident-prone road section, high-risk section, the high-risk section of accident, multiple continuous bend curvature be more than preset range road
Section, multiple continuous gradients are more than preset range and bend curvature is more than the section of preset range；
Specific road section receiving module, the specific road section sent for receiving the navigation equipment；
The navigation equipment includes:
Cartographic information receiving module, the cartographic information of the navigation routine for receiving navigation equipment；
Specific road section sending module, for sending the specific road section to server；
Matching judgment module judges the Present navigation point on navigation road for Present navigation point to be matched in cartographic information
The specific road section of the direction of advance of line at a distance from Present navigation point whether within a preset range；
Streetscape figure display module shows the streetscape figure if being judged as YES for matching judgment module.
10. navigation system according to claim 9, which is characterized in that the specific road section sending module further include:
High-risk sending submodule, for sending high-risk point to server, the high-risk status of the high-risk point is examined by navigation equipment
Survey confirmation；
The specific road section receiving module further include:
High-risk receiving submodule, the high-risk point sent for receiving the navigation equipment, and by the road where the high-risk point
Section do it is high-risk point label, when the section high-risk point mark number reach preset high-risk threshold value when, using the section as
High-risk section in specific road section generates the streetscape figure in the section.
11. navigation system according to claim 9, which is characterized in that the specific road section sending module further include:
Accident point sending submodule, for sending accident point to server, the accident point is the place that driving accident occurs；
The specific road section receiving module further include:
Accident point receiving submodule for receiving the accident point of navigation equipment transmission, and the section where the accident point is done
Accident point label, when the number that the accident point in the section marks reaches preset multiple threshold value, using the section as specific
Accident-prone road section in section generates the streetscape figure in the section.
12. navigation system according to claim 9, which is characterized in that the specific road section sending module, further includes:
High-risk sending submodule, for sending high-risk point to server, the high-risk status of the high-risk point is examined by navigation equipment
Survey confirmation；
Accident point sending submodule, for sending accident point to server, the accident point is the place that driving accident occurs；
The specific road section receiving module, further includes:
High-risk receiving submodule, the high-risk point sent for receiving the navigation equipment, and by the road where the high-risk point
Section do it is high-risk point label, when the section high-risk point mark number reach preset high-risk threshold value when, using the section as
High-risk section in specific road section generates the streetscape figure in the section；
Accident point receiving submodule for receiving the accident point of navigation equipment transmission, and the section where the accident point is done
Accident point label, when the number that the accident point in the section marks reaches preset multiple threshold value, using the section as specific
Accident-prone road section in section generates the streetscape figure in the section；
The high-risk section of accident marks submodule, for being with the section where the accident point when the section where the high-risk point
Same a road section, high-risk point label number is at least once, accident point marks number at least once and high-risk point marks number and accident
When the sum of point label number reaches preset threshold value, by the section labeled as the high-risk section of accident in specific road section, generate
The streetscape figure in the section.
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| CN201410371171.5A CN104613975B (en) | 2014-07-30 | 2014-07-30 | Method and apparatus, server and the system of streetscape figure are shown and sent in navigation |
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| CN201410371171.5A CN104613975B (en) | 2014-07-30 | 2014-07-30 | Method and apparatus, server and the system of streetscape figure are shown and sent in navigation |
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| CN105608128B (en) * | 2015-12-16 | 2019-10-15 | 北京百度网讯科技有限公司 | Streetscape video generation method and device based on path planning |
| CN106403978A (en) * | 2016-09-30 | 2017-02-15 | 北京百度网讯科技有限公司 | Navigation route generating method and device |
| CN106969781A (en) * | 2017-03-29 | 2017-07-21 | 范志国 | A kind of road surface navigation system |
| CN111833649A (en) * | 2019-04-23 | 2020-10-27 | 上海博泰悦臻网络技术服务有限公司 | Traffic accident prevention method and system based on big data |
| CN111047911A (en) * | 2020-01-15 | 2020-04-21 | 智慧航海（青岛）科技有限公司 | Marine accident early warning navigation method based on electronic chart |
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