CN110470317A - A kind of Motorcade navigation method, system and device - Google Patents
A kind of Motorcade navigation method, system and device Download PDFInfo
- Publication number
- CN110470317A CN110470317A CN201910785047.6A CN201910785047A CN110470317A CN 110470317 A CN110470317 A CN 110470317A CN 201910785047 A CN201910785047 A CN 201910785047A CN 110470317 A CN110470317 A CN 110470317A
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- vehicle
- coordinate
- team
- navigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3407—Route searching; Route guidance specially adapted for specific applications
- G01C21/3415—Dynamic re-routing, e.g. recalculating the route when the user deviates from calculated route or after detecting real-time traffic data or accidents
-
- 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
- G01C21/3407—Route searching; Route guidance specially adapted for specific applications
- G01C21/3438—Rendez-vous, i.e. searching a destination where several users can meet, and the routes to this destination for these users; Ride sharing, i.e. searching a route such that at least two users can share a vehicle for at least part of the route
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention relates to car networking fields, more particularly to a kind of Motorcade navigation method, system and device, the fleet includes at least two cars, wherein Che Wei team leader's vehicle, remaining vehicle is team member's vehicle, the present invention is without presetting navigation destination, the coordinate of team leader's vehicle is regularly sent to server by car-mounted terminal, received coordinate is sent to team member's vehicle by server, it is new team leader's vehicle coordinate that mobile phone or Vehicular screen APP in team member's vehicle, which receive new team leader's vehicle coordinate and automatically switch navigation task, the present invention solves existing navigation and need to preset when row destination, midway team member is easy the problem of falling behind, the present invention is more able to satisfy the demand of the synchronous trip of fleet's navigation.
Description
Technical field
The present invention relates to car networking fields, and in particular to a kind of Motorcade navigation method, system and device.
Background technique
The universal automobile of China is nearly thing about ten years, and universal and road network the complexity of automobile brings people for leading
The demand of boat, the navigation of early stage are vehicle-mounted dedicated navigation, upgrade map on regular line, can not remote upgrade, while vehicle does not have again
There is networking, the position of vehicle cannot timely feed back to the fleet driver of colleague, then relatively difficult for forming a team.
Existing airmanship is mostly artificially to specify destination, is then led according to the position programme path of destination
Boat, existing airmanship can plan a variety of routes for the purpose of user's input, therefore will cause different vehicle and remove same mesh
Ground can walk different routes, for fleet's trip or peering trip, to achieve the purpose that walk together, a start-stop, it is existing to lead
Boat software is then unable to satisfy this requirement.
Summary of the invention
The present invention is the demand for solving existing navigation and being unable to satisfy the synchronous trip of fleet, therefore the present invention provides a kind of vehicles
Team's air navigation aid.
A kind of Motorcade navigation method, the fleet includes at least two cars, wherein Che Wei team leader's vehicle, remaining vehicle is team
Member's vehicle, comprising:
The coordinate of team leader's vehicle described in timing acquisition；
The coordinate is sent to team member's vehicle；
The navigation task for automatically switching team member's vehicle is the newest coordinate of team leader's vehicle.
Further, when there is team member's vehicle to exit the fleet, then stop sending coordinate to team member's vehicle.
Further, Motorcade navigation method further includes coordinate having not been obtained and/or in the timing beyond timing
In time interval, the engine speed of team leader's vehicle is checked, if engine is rotating, the traveling for obtaining team leader's vehicle is inclined
To angle and changing coordinates, judge whether to be turned in changing coordinates according to running bias direction angle and changing coordinates, it, will if turning to
Steering position is as new navigation task.
Further, the vehicle-mounted end of the engine speed of team leader's vehicle, running bias direction angle and coordinate from team leader's vehicle
End obtains.
Further, when the running bias direction angle is greater than the set value and the changing coordinates of team leader's vehicle are transport hub
When, then determine to be turned in the changing coordinates.
Further, electronic map is obtained, determines whether the changing coordinates are transport hub according to electronic map.
The present invention is the demand for solving existing navigation and being unable to satisfy the synchronous trip of fleet, therefore the present invention provides a kind of vehicles
Team's navigation system, applied to above-mentioned Motorcade navigation method.
A kind of fleet's navigation system, comprising:
Obtain module, the coordinate for timing acquisition team leader's vehicle；
Sending module, for the coordinate of team leader's vehicle to be sent to team member's vehicle；
Task generation module, the navigation task for switching team member's vehicle are the newest coordinate of team leader's vehicle.
The present invention is the demand for solving existing navigation and being unable to satisfy the synchronous trip of fleet, therefore the present invention provides a kind of vehicles
Team's navigation device, applied to above-mentioned Motorcade navigation method.
A kind of fleet's navigation device, comprising:
Car-mounted terminal, acquires the coordinate of team leader's vehicle and the coordinate is sent to server by timing；
Server receives the coordinate of team leader's vehicle and the coordinate of team leader's vehicle is sent to team member's vehicle；
Mobile phone or Vehicular screen APP receive the coordinate that server is sent and switch the navigation task of team member's vehicle as institute
The newest coordinate for stating team leader's vehicle executes newest navigation task and tracks.
Further, the car-mounted terminal also acquires running bias direction angle and the engine speed of team leader's vehicle.
Further, if team member's vehicle installs the car-mounted terminal, the mobile phone or Vehicular screen APP can be shown
The real time position of all vehicles.
Compared with prior art, beneficial effects of the present invention:
The present invention is by facilitating team member's vehicle immediately following team leader's vehicle using the dynamic coordinate of team leader's vehicle as the navigation task of team member's vehicle
Trip solves existing navigation and needs to preset destination, then plan a variety of routes, interferes to fleet's trip, and
And team member's vehicle is easy to appear the problem of falling behind, and is not able to satisfy the demand of the synchronous trip of fleet, the present invention more can guarantee that fleet goes on a journey
The complete demand synchronous with trip, while the present invention can allow the more absorbed driving of driver, it is not necessary to worry with lose or with it is same
Other vehicle routes of row are inconsistent, to improve drive safety.
Detailed description of the invention
Fig. 1 is the flow chart of Motorcade navigation method provided in an embodiment of the present invention；
Fig. 2 be it is provided in an embodiment of the present invention inspection changing coordinates whether be steering position flow chart；
Fig. 3 is the flow chart of fleet's navigation device provided in an embodiment of the present invention.
Specific embodiment
To make those skilled in the art more fully understand technical solution of the present invention, come with reference to the accompanying drawing to the present invention
The group refueling method of payment and system of offer are described in detail.
A kind of Motorcade navigation method is present embodiments provided, as shown in Figure 1, the Motorcade navigation method includes setting up vehicle in advance
Team, the fleet include at least two cars, wherein one is team leader's vehicle, remaining for team member's vehicle, team leader's vehicle and team member's vehicle in mobile phone or
User account and password are registered in Vehicular screen APP, team leader's vehicle sending group, which invites, gives team member's vehicle, and the group is added in team member's vehicle,
To form fleet in navigation system, the present embodiment squadron long vehicle is configured with car-mounted terminal, specifically, the Motorcade navigation method
Include:
The coordinate of timing acquisition team leader's vehicle；
Send the coordinates to team member's vehicle；
The navigation task for automatically switching team member's vehicle is the newest coordinate of team leader's vehicle.
Further, car-mounted terminal regularly sends the coordinate of team leader's vehicle, therefore server can be with timing acquisition to team leader's vehicle
Coordinate.
Preferably, after team member's vehicle receives coordinate, navigation task is automatically switched, new navigation task can cover it
Preceding old navigation task.
Preferably, which is 3 minutes, and certain timing may be arranged as other, is not done to this excessive
Limitation.
Further, when there is team member's vehicle to exit from fleet, then stop transmission coordinate and give the team member's vehicle exited.
Further, when team leader's vehicle is exited from fleet, then navigation is terminated.
Preferably, car-mounted terminal also the real-time detection engine speed, running bias direction angle of the present embodiment squadron long vehicle installation,
When team member's vehicle update navigation task after, then continue checking team leader's vehicle in timing route have it is unchanged, as shown in Fig. 2,
It checks the engine speed of team leader's vehicle, if engine speed is 0, team member's vehicle will be sent to when the coordinate of former captain's vehicle, if hair
Motivation is rotating, then continues the running bias direction angle and the changing coordinates that obtain team leader's vehicle, sentenced according to running bias direction angle and changing coordinates
It is disconnected whether to be turned in changing coordinates, if turning to, using steering position as new navigation task.
Preferably, the present embodiment further includes then continuing checking team when the coordinate of update has not been obtained beyond timing
Whether long vehicle has stopped or has waited just at transport hub, specifically, as shown in Fig. 2, check the engine speed of team leader's vehicle,
If engine speed is 0, illustrate that team leader's vehicle has stopped, then team member's vehicle will be sent to when the coordinate of former captain's vehicle, so that team leader
Vehicle and team member's vehicle achieve the purpose that go together with only, if engine is rotating, continue to obtain the running bias direction angle of team leader's vehicle and work as
Preceding coordinate judges whether to be turned in changing coordinates according to running bias direction angle and changing coordinates, if turning to, by steering position
As new navigation task.
Further, when running bias direction angle is greater than the set value and the changing coordinates of team leader's vehicle are transport hub, then determine
It is turned in changing coordinates.
Specifically, which then determines working as greater than 15 degree and when the changing coordinates of team leader's vehicle are transport hub
Preceding coordinate is turned to, and travelling the deviation angle certainly may be arranged as other angles, and those skilled in the art are according to navigation system
The data generated when operation can advanced optimize, and not do excessive limitation to this.
Further, server obtains electronic map, determines whether team leader's vehicle changing coordinates are traffic according to electronic map
Hinge.
Further, after the present embodiment switching navigation task, continue the seat for updating team leader's vehicle again according to above-mentioned method
Mark, until team leader's vehicle stops navigation.
The present embodiment additionally provides a kind of fleet's navigation system, and applied to above-mentioned Motorcade navigation method, which includes:
Obtain module, the coordinate for timing acquisition team leader's vehicle；
Sending module, for the coordinate of team leader's vehicle to be sent to team member's vehicle；
Task generation module, the navigation task for switching team member's vehicle are the newest coordinate of team leader's vehicle.
The present embodiment additionally provides a kind of fleet's navigation device, applied to above-mentioned Motorcade navigation method, as shown in figure 3,
The device includes:
Car-mounted terminal acquires the coordinate of team leader's vehicle and periodically sends the coordinates to server；
Server receives the coordinate of team leader's vehicle and the coordinate of team leader's vehicle is sent to team member's vehicle；
Mobile phone or Vehicular screen APP, receiving the coordinate that server is sent and switching the navigation task of team member's vehicle is team leader's vehicle
Newest coordinate, execute newest navigation task and track.
Further, car-mounted terminal also acquires running bias direction angle and the engine speed of team leader's vehicle.
Further, team member's vehicle installs car-mounted terminal, then mobile phone or Vehicular screen APP can show the real-time of all vehicles
Position.
To sum up, Motorcade navigation method provided by the invention, system and device pass through vehicle without presetting navigation destination
Mounted terminal regularly sends the coordinate of team leader's vehicle to server, and received coordinate is sent to team member's vehicle by server, in team member's vehicle
It is new team leader's vehicle coordinate, the present invention that mobile phone or Vehicular screen APP, which receive new team leader's vehicle coordinate and automatically switch navigation task,
Solving existing navigation need to preset when row destination, midway team member are easy the problem of falling behind, and the present invention is more able to satisfy fleet
The demand of the synchronous trip of navigation.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of Motorcade navigation method, the fleet includes at least two cars, wherein Che Wei team leader's vehicle, remaining vehicle is team member
Vehicle characterized by comprising
The coordinate of team leader's vehicle described in timing acquisition；
The coordinate is sent to team member's vehicle；
The navigation task for automatically switching team member's vehicle is the newest coordinate of team leader's vehicle.
2. Motorcade navigation method according to claim 1, which is characterized in that when there is team member's vehicle to exit the fleet, then stop
Coordinate is only sent to team member's vehicle.
3. Motorcade navigation method according to claim 1, which is characterized in that further include being had not been obtained beyond timing
Coordinate and/or in the timed interval, checks that the engine speed of team leader's vehicle obtains if engine is rotating
Running bias direction angle and the changing coordinates for taking team leader's vehicle, judge whether according to running bias direction angle and changing coordinates in changing coordinates
It is turned to, if turning to, using steering position as new navigation task.
4. Motorcade navigation method according to claim 3, which is characterized in that engine speed, the traveling of team leader's vehicle
The deviation angle and coordinate are obtained from the car-mounted terminal of team leader's vehicle.
5. Motorcade navigation method according to claim 4, which is characterized in that be greater than the set value when the running bias direction angle and
When the changing coordinates of team leader's vehicle are transport hub, then determine to be turned in the changing coordinates.
6. Motorcade navigation method according to claim 5, which is characterized in that obtain electronic map, sentenced according to electronic map
Whether the fixed changing coordinates are transport hub.
7. a kind of fleet's navigation system characterized by comprising
Obtain module, the coordinate for timing acquisition team leader's vehicle；
Sending module, for the coordinate of team leader's vehicle to be sent to team member's vehicle；
Task generation module, the navigation task for switching team member's vehicle are the newest coordinate of team leader's vehicle.
8. a kind of fleet's navigation device characterized by comprising
Car-mounted terminal, acquires the coordinate of team leader's vehicle and the coordinate is sent to server by timing；
Server receives the coordinate of team leader's vehicle and the coordinate of team leader's vehicle is sent to team member's vehicle；
Mobile phone or Vehicular screen APP, receiving the coordinate that server is sent and switching the navigation task of team member's vehicle is the team
The newest coordinate of long vehicle executes newest navigation task and tracks.
9. fleet's navigation device according to claim 8, which is characterized in that the car-mounted terminal also acquires team leader's vehicle
Running bias direction angle and engine speed.
10. fleet's navigation device according to claim 9, which is characterized in that if team member's vehicle installs the vehicle-mounted end
End, then the mobile phone or Vehicular screen APP can show the real time position of all vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910785047.6A CN110470317A (en) | 2019-08-23 | 2019-08-23 | A kind of Motorcade navigation method, system and device |
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| CN201910785047.6A CN110470317A (en) | 2019-08-23 | 2019-08-23 | A kind of Motorcade navigation method, system and device |
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Application publication date: 20191119 |
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