CN104809903A - Method and vehicle-mounted apparatus for sharing vehicle position information - Google Patents
Method and vehicle-mounted apparatus for sharing vehicle position information Download PDFInfo
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- CN104809903A CN104809903A CN201410034757.2A CN201410034757A CN104809903A CN 104809903 A CN104809903 A CN 104809903A CN 201410034757 A CN201410034757 A CN 201410034757A CN 104809903 A CN104809903 A CN 104809903A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
Abstract
The invention discloses a method and vehicle-mounted apparatus for sharing vehicle position information, and belongs to the technical field of communications, for solving the problem that vehicle position information notified by a server is different from position information of an actually driving vehicle in the prior art. The vehicle-mounted apparatus for sharing the vehicle position information comprises: a storage portion for storing identification numbers of vehicles included in a group which shares the vehicle position information; a position information obtaining portion for obtaining the position information of the vehicles included in the group; a sending portion for sending the position information and the driving route of a specific vehicle; and a processing portion for controlling the position information and the driving route of the specific vehicle and controlling the sending portion to send a driving route set on the specific vehicle to other vehicles among the vehicles included in the group.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of method and car-mounted device of shared vehicle position information.
Background technology
Disclose following technology in the prior art, car's location information is sent to the server of the positional information providing vehicle by the car-mounted device of each vehicle; Corresponding group of sharing, the position of the user profile that the corresponding each car of server sends and vehicle is preserved; When other vehicles comprised in this group, in acquisition request group during the positional information of vehicle, the positional information of the vehicle of request object is fed back to a side of acquisition request by server.
But, in the prior art, the positional information of all vehicles of multiple group due to server admin, therefore can produce the delay of Signal transmissions, the problem that the presence server vehicle position information of informing is different from the positional information of the vehicle in actual travel.
Summary of the invention
Embodiments of the invention provide a kind of method and car-mounted device of shared vehicle position information, can the synchronism of updating location information of vehicle.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A car-mounted device for shared vehicle position information, comprising:
Storage part, the identification number of the vehicle that the group for store car position information share comprises;
Positional information acquisition unit, for obtaining the positional information of the vehicle that described group comprises;
Sending part, for sending car's location information and travel route;
Handling part, for controlling described car's location information and travel route;
Described handling part, controls other vehicles that described sending part will be sent at the travel route set on car in vehicle that described group comprises.
Optionally, described car-mounted device, also comprises:
Acceptance division, for receiving the travel route of other driving vehicles;
Other identical for travel route driving vehicles also for when the travel route received from other driving vehicles described is with when the travel route set from car is identical, are then logged in as a group by described handling part.
Optionally, described handling part, also for when obtaining the travel route of other vehicles that described group comprises with when the travel route of car is different, then makes described consistent with the travel route of other vehicles described from the travel route of car.
Optionally, described sending part is radio network device.
Optionally, described handling part, also for working as the positional information obtaining other vehicles that described group comprises in predetermined time interval, and other vehicles that described group comprises any one predicted when exceeding specialized range, control described sending part and warning message sent to other vehicles exceeding described specialized range.
Optionally, described car-mounted device, also comprises:
Acceptance division, for receiving the velocity information of the vehicle that described group comprises;
Described handling part, also for calculating the average velocity of the vehicle that described group comprises, and is sent to other vehicles, the vehicle exceeding described average velocity is sent to the warning message of instruction acceleration or deceleration.
A method for shared vehicle position information, comprising:
Be obtained from car positional information and at travel route set on car;
To be sent to other vehicles in vehicle that described group comprises at the travel route set on car and car's location information, the vehicle set in described group has identification number.
Optionally, the positional information being obtained from car described and before travel route set on car, also comprises:
Receive the travel route that other driving vehicles send;
When the travel route received from other driving vehicles is with when the travel route set from car is identical, then other identical for travel route driving vehicles are logged in as a group.
Optionally, described by after other vehicles of being sent at the travel route set on car and car's location information in vehicle that described group comprises, also comprise:
When obtaining the travel route of other vehicles that described group comprises with when the travel route of car is different, then make described consistent with the travel route of other vehicles described from the travel route of car.
Optionally, described by after other vehicles of being sent at the travel route set on car and car's location information in vehicle that described group comprises, also comprise:
When obtaining the positional information of other vehicles that described group comprises in predetermined time interval, and other vehicles that described group comprises any one predicted when exceeding specialized range, warning message is sent to other vehicles exceeding described specialized range.
Optionally, described specialized range is in the wireless range of receiving of radio network device.
Optionally, at described other vehicles that will be sent at the travel route set on car in vehicle that described group comprises, the vehicle set in described group also comprises after having identification number:
Receive the velocity information of the vehicle that described group comprises;
Calculate the average velocity of the vehicle that described group comprises, and be sent to other vehicles, the vehicle exceeding described average velocity is sent to the warning message of instruction acceleration or deceleration.
The method of the shared vehicle position information that the embodiment of the present invention provides and car-mounted device, the positional information obtained from car and travel route are sent to the vehicle in group, make the vehicle in group can share oneself positional information and travel route, thus avoid vehicle to need to be known by server the positional information of other vehicles in group, improve the synchronism of the acquisition speed of the positional information of vehicle in group and the updating location information of vehicle.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the car-mounted device of a kind of shared vehicle position information involved in the present invention;
Fig. 2 is the schematic diagram of group involved in the present invention;
Fig. 3 is the car-mounted device that another kind involved in the present invention shares vehicle position information;
Fig. 4 is the process flow diagram of the method for a kind of shared vehicle position information involved in the present invention;
Fig. 5 is the method flow diagram that another kind involved in the present invention shares vehicle position information.
Embodiment
Below in conjunction with accompanying drawing the method for vehicle position information is shared to the embodiment of the present invention and car-mounted device is described in detail.
Should be clear and definite, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In the car-mounted device 1 of a kind of shared vehicle position information provided by the present invention, as shown in Figure 1, comprising:
Storage part 10, the identification number of the vehicle that the group for store car position information share comprises;
Positional information acquisition unit 11, for obtaining the positional information of the vehicle that described group comprises;
Sending part 12, for sending car's location information and travel route;
Handling part 13, for controlling described car's location information, the positional information of other vehicles and travel route;
Described handling part 13, controls other vehicles that described sending part 12 will be sent at the travel route set on car in vehicle that described group comprises.
Wherein, this car-mounted device 1 can be the car-mounted device such as on-vehicle navigation apparatus and vehicle audio, also can be applied to other car-mounted device, not limit at this.
In a group, as shown in Figure 2, can comprise from car 20 and other vehicles 21, should from car and other vehicles only for convenience of description, not concrete restriction.In a group, vehicle corresponding to a driver is from car, for this driver, the vehicle that other drivers drive is other vehicles, in a group, the quantity of vehicle may be limited to avoid vehicle to be too much difficult to carrying out the situation of going together in some, can not certainly vehicle fleet size in limit group.In the process travelled, except other vehicles in same group, also there are other driving vehicles do not appeared in same group, such as, other driving vehicles 23 in Fig. 2.In addition, dotted line represents the scope of constructed LAN (Local Area Network) in fig. 2, be also wireless range of receiving, and this group is also a Radio Network System based on LAN (Local Area Network).
In storage part 10, store the identification number of vehicle in a group, this identification number is used for car-mounted device 1 and can identifies the vehicle in each group.Identification number is the different number arranged for each car, and this identification number set by car-mounted device, also can be able to be the identification number of communication component set in car-mounted device, not limit at this.
Car-mounted device 1 carries out the acquisition of the positional information of vehicle by wherein set positional information acquisition unit 11.When obtaining, car-mounted device 1 communicates with providing the server of vehicle position information, and to be obtained from the positional information of car, and the positional information of other vehicles in group is that other vehicles send to from car.This communication can be carried out based on existing wireless network communication protocol.After the positional information obtaining other vehicles in car's location information and group, need the positional information of all vehicles in acquisition group in the lump, thus can show on same car-mounted device 1.But in fig. 2, other driving vehicles 23, not in group, can not obtain the positional information of this vehicle.
Car-mounted device 1 sends car's location information and travel route by wherein set sending part 12.Wherein, car's location information is provided by server; The acquisition process of this travel route comprises and sends departure place information and destination information that driver arranges to server, this server calculates according to departure place information and destination information, generate travel route, and this travel route is sent to obtains from car.It should be noted that, this sending part 12 can be a radio network device independent of car-mounted device 1, and such as frequency communication devices, a WiFi communication device etc., do not limit at this.
This handling part 13 can process the travel route of obtained car's location information and the driver obtained.This handling part 13 be obtained from car 20 positional information and after the travel route of car 20, by travel route with send to other vehicles 21 in group from the positional information of car 20.So, other vehicles 21 can be made to be obtained from the travel route of car, and the positional information from car 20 can be shown on the car-mounted device of other vehicles 21.So, the positional information of the vehicle that each vehicle is obtained by oneself, and by the wireless network of local by this position information share to other vehicles in group, with the delay that the positional information of vehicle in the management group avoiding server unified and group is brought, improve the synchronism of the acquisition speed of the positional information of vehicle in group and the updating location information of vehicle.
Further, as shown in Figure 3, this car-mounted device 1 also comprises:
Acceptance division 14, for receiving the travel route of other driving vehicles described.
Here other driving vehicles 23 refer to shown in Fig. 2 not with from car 20 with the vehicle organized.
Other identical for travel route driving vehicles also for when the travel route received from other driving vehicles described is with when the travel route set from car is identical, are then logged in as a group by described handling part 13.
In group, each vehicle can arrange car-mounted device 1, and so each vehicle can obtain oneself travel route that is set and that generate respectively.After this travel route of acquisition, this travel route is sent to neighbouring vehicle, such as, from car 20.From car 20 after the vehicle obtaining other driving vehicles 23 of this row, judge that whether these other driving vehicles 23 are identical with from the travel route of car 20, if the same can be logged in an existing group, or when not generating group, a group can be set up and will log on wherein from car 20 and other driving vehicles 23, now, these other driving vehicles 23 become other vehicles 21 become in a group.
In the process logged in of carrying out group, the identification number of other driving vehicles 23 can be recorded in storage part 10 by handling part 13, thus is marked in a group.
Further, in car-mounted device 1, described handling part 13, also for when obtaining the travel route of other vehicles 21 that described group comprises with when the travel route of car 20 is different, then makes described consistent with the travel route of other vehicles 21 described from the travel route of car 20.
For example, even the situation that travel route is different also may appear in identical departure place information and destination information.In the process so travelled at the vehicle of group, be easy to occur that the situation of group appears departing from the different vehicle of travel route, thus lose the vehicle in group.
In order to avoid such problem, from car 20 using many vehicles as after a group logs in, the travel route from car 20 can be sent to other vehicles 21 in group and receive the travel route of other vehicles 21 in group.After sending travel route from car 20 or receiving the travel route of other vehicles 21, when judging that the vehicle in group exists the different situation of travel route, the unification of travel route can be carried out.
Such as, the travel route becoming other vehicles 21 from the travel route of car 20 can be allowed, the travel route of other vehicles 21 also can be made to become travel route from car 20.In addition, because there is many vehicles in group, the travel route of many other vehicles in group can be obtained from car 20, although a lot of situation can be there is in travel route, but because departure place information and destination information consistent, and the position at vehicle place difference can not be too many, so general meeting exists several situation.Now, in regular hour interval, according to the number of times that the travel route of more various situation occurs, and the travel route from car 20 can be adjusted with the travel route that occurrence number is more according to number of times, thus avoid travel route to convert unordered.
Selectable, in car-mounted device 1, described handling part 13, also for working as the positional information obtaining other vehicles 21 that described group comprises in predetermined time interval, and other vehicles 21 that described group comprises any one predicted when exceeding specialized range, control described sending part and warning message sent to other vehicles 21 exceeding described specialized range.
This predetermined time interval, can be arranged arbitrarily, and in group this time interval be unified.Such as, this time interval can be set to 2 minutes.This specialized range can carry out also can arranging arbitrarily, in general, needs avoid transmission to warn too frequently and because of the situation beyond wireless range of receiving, so preferably this specialized range can be set to the wireless range of receiving of radio network device.
After car-mounted device 1 obtains the positional information of other vehicles 21 in group, the specialized range according to presetting judges whether other vehicles 21 have exceeded or will exceed.When judge its really exceed maybe will exceed time, handling part 13 then in car-mounted device 1 sends warning message by sending part 12 to these other vehicles 21, to remind this other vehicles 21, so, the situation other vehicles 21 just can being avoided to exceed the vehicle in brought group fall behind.
Need to further illustrate, this specialized range also can obtain according to calculating, for from car 20, should can obtain the positional information of other vehicles 21 of in group many from car 20.Carry out gathering of positional information from car 20 by processor 13, and go out a distance average according to multiple positional information calculation, from car 20 using its positional information as center, and calculate the circular specialized range of formation one according to distance average.When judging, determine whether other vehicles 21 in group exceed according to calculating the specialized range generated.
Further, in car-mounted device 1, described acceptance division 14, also for receiving the velocity information of the vehicle that described group comprises;
Described handling part 13, also for calculating the average velocity of the vehicle that described group comprises, and is sent to other vehicles, the vehicle exceeding described average velocity is sent to the warning message of instruction acceleration or deceleration.
When car-mounted device 1 carries out the reception of the positional information of other vehicles 21 in travel route and group, the velocity information from other vehicles 21 can also be received.The speed counting device of the general vehicle again of this velocity information obtains, but is not limited thereto.Receive the velocity information of other vehicles 21 in group at acceptance division 14 after, can calculate according to velocity information, to obtain the average velocity in a group.So, just and some vehicles can be judged from the velocity information that other vehicles 21 in group obtain whether travel speed is too fast or excessively slow according to average velocity, and other vehicles in the group too fast or excessively slow to travel speed send warning message.
Warning message mentioned here can be warned according to actual conditions, such as when the speed of other vehicles is slowed down higher than then reminding it during average velocity, too much with the vehicle avoiding it to exceed in group, or when the speed of other vehicles is accelerated lower than then reminding it during average velocity, vehicle in group cannot be caught up with to avoid it.
It should be noted that, when the velocity information and average velocity of carrying out other vehicles compare, a speed difference can be set.When the speed of a car arrives this speed difference higher or lower than average velocity, then remind.So, the transmission of warning message just can be avoided too frequent.
Corresponding with the car-mounted device of above-mentioned a kind of shared vehicle position information, additionally provide a kind of method of shared vehicle position information in the present invention, as shown in Figure 4, comprising:
S100, be obtained from car positional information and at travel route set on car;
S101, other vehicles that will be sent at the travel route set on car and car's location information in vehicle that described group comprises, the vehicle set in described group has identification number.
In a group, as shown in Figure 2, can comprise from car 20 and other vehicles 21, should from car and other vehicles only for convenience of description, not concrete restriction.In a group, vehicle corresponding to a driver is from car, for this driver, the vehicle that other drivers drive is other vehicles, in a group, the quantity of vehicle may be limited to avoid vehicle to be too much difficult to carrying out the situation of going together in some, can not certainly vehicle fleet size in limit group.In the process travelled, except other vehicles in same group, also there are other driving vehicles do not appeared in same group, such as, other driving vehicles 23 in Fig. 2.In addition, dotted line represents the scope of constructed LAN (Local Area Network) in fig. 2, be also wireless range of receiving, and this group is also a Radio Network System based on LAN (Local Area Network).
In car-mounted device 1, store the identification number of vehicle in a group, this identification number is used for car-mounted device 1 and can identifies the vehicle in each group.Identification number is the different number arranged for each car, and this identification number set by car-mounted device, also can be able to be the identification number of communication component set in car-mounted device, not limit at this.
This car-mounted device 1 can process the travel route of obtained car's location information and the driver obtained.This car-mounted device 1 be obtained from car 20 positional information and after the travel route of car 20, by travel route with send to other vehicles 21 in group from the positional information of car 20.So, other vehicles 21 can be made to be obtained from the travel route of car, and the positional information from car 20 can be shown on the car-mounted device of other vehicles 21.
The method of the shared vehicle position information that the embodiment of the present invention provides, the positional information obtained from car and travel route are sent to the vehicle in group, make the vehicle in group can share oneself positional information and travel route, thus avoid vehicle to need to be known by server the positional information of other vehicles in group, improve the synchronism of the acquisition speed of the positional information of vehicle in group and the updating location information of vehicle.
Selectable, described method, as shown in Figure 5, be obtained from car positional information and before travel route set on car, also comprise:
S102, receive the travel route that other driving vehicles send;
S103, when the travel route received from other driving vehicles is with when the travel route set from car is identical, then other identical for travel route driving vehicles to be logged in as a group.
In group, each vehicle can arrange car-mounted device 1, and so each vehicle can obtain oneself travel route that is set and that generate respectively.After this travel route of acquisition, this travel route is sent to neighbouring vehicle, such as, from car 20.From car 20 after the vehicle obtaining other driving vehicles 23 of this row, judge that whether these other driving vehicles 23 are identical with from the travel route of car 20, if the same can be logged in an existing group, or when not generating group, a group can be set up and will log on wherein from car 20 and other driving vehicles 23, now, these other driving vehicles 23 become other vehicles 21 become in a group.
Further, described by after other vehicles of being sent at the travel route set on car and car's location information in vehicle that described group comprises, also comprise:
S104, when obtaining the travel route of other vehicles that described group comprises with when the travel route of car is different, then consistent with the travel route of other vehicles described from the travel route of car described in making.
For example, even the situation that travel route is different also may appear in identical departure place information and destination information.In the process so travelled at the vehicle of group, be easy to occur that the situation of group appears departing from the different vehicle of travel route, thus lose the vehicle in group.
In order to avoid such problem, from car 20 using many vehicles as after a group logs in, the travel route from car 20 can be sent to other vehicles 21 in group and receive the travel route of other vehicles 21 in group.After sending travel route from car 20 or receiving the travel route of other vehicles 21, when judging that the vehicle in group exists the different situation of travel route, the unification of travel route can be carried out.
Such as, the travel route becoming other vehicles 21 from the travel route of car 20 can be allowed, the travel route of other vehicles 21 also can be made to become travel route from car 20.In addition, because there is many vehicles in group, the travel route of many other vehicles in group can be obtained from car 20, although a lot of situation can be there is in travel route, but because departure place information and destination information consistent, and the position at vehicle place difference can not be too many, so general meeting exists several situation.Now, in regular hour interval, according to the number of times that the travel route of more various situation occurs, and the travel route from car 20 can be adjusted with the travel route that occurrence number is more according to number of times, thus avoid travel route to convert unordered.
Selectable, described by after other vehicles of being sent at the travel route set on car and car's location information in vehicle that described group comprises, also comprise:
S105, when the positional information obtaining other vehicles that described group comprises in predetermined time interval, and other vehicles that described group comprises any one predicted when exceeding specialized range, warning message is sent to other vehicles exceeding described specialized range.
This predetermined time interval, can be arranged arbitrarily, and in group this time interval be unified.Such as, this time interval can be set to 2 minutes.This specialized range can carry out also can arranging arbitrarily, in general, needs avoid transmission to warn too frequently and because of the situation beyond wireless range of receiving, so preferably this specialized range can be set to the wireless range of receiving of radio network device.Selectable, described specialized range is in the wireless range of receiving of radio network device.
After car-mounted device 1 obtains the positional information of other vehicles 21 in group, the specialized range according to presetting judges whether other vehicles 21 have exceeded or will exceed.When judge its really exceed maybe will exceed time, handling part 13 then in car-mounted device 1 sends warning message by car-mounted device 1 to these other vehicles 21, to remind this other vehicles 21, so, the situation other vehicles 21 just can being avoided to exceed the vehicle in brought group fall behind.
Need to further illustrate, this specialized range also can obtain according to calculating, for from car 20, should can obtain the positional information of other vehicles 21 of in group many from car 20.Carry out gathering of positional information from car 20 by processor 13, and go out a distance average according to multiple positional information calculation, from car 20 using its positional information as center, and calculate the circular specialized range of formation one according to distance average.When judging, determine whether other vehicles 21 in group exceed according to calculating the specialized range generated.
Further, at described other vehicles that will be sent at the travel route set on car in vehicle that described group comprises, the vehicle set in described group also comprises after having identification number:
S106, receive the velocity information of the vehicle that described group comprises;
S107, calculate the average velocity of the vehicle that described group comprises, and be sent to other vehicles, the vehicle exceeding described average velocity is sent to the warning message of instruction acceleration or deceleration.
When car-mounted device 1 carries out the reception of the positional information of other vehicles 21 in travel route and group, the velocity information from other vehicles 21 can also be received.The speed counting device of the general vehicle again of this velocity information obtains, but is not limited thereto.Receive the velocity information of other vehicles 21 in group at car-mounted device 1 after, can calculate according to velocity information, to obtain the average velocity in a group.So, just and some vehicles can be judged from the velocity information that other vehicles 21 in group obtain whether travel speed is too fast or excessively slow according to average velocity, and other vehicles in the group too fast or excessively slow to travel speed send warning message.
Warning message mentioned here can be warned according to actual conditions, such as when the speed of other vehicles is slowed down higher than then reminding it during average velocity, too much with the vehicle avoiding it to exceed in group, or when the speed of other vehicles is accelerated lower than then reminding it during average velocity, vehicle in group cannot be caught up with to avoid it.
It should be noted that, when the velocity information and average velocity of carrying out other vehicles compare, a speed difference can be set.When the speed of a car arrives this speed difference higher or lower than average velocity, then remind.So, the transmission of warning message just can be avoided too frequent.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (13)
1. a car-mounted device for shared vehicle position information, is characterized in that, comprising:
Storage part, the identification number of the vehicle that the group for store car position information share comprises;
Positional information acquisition unit, for obtaining the positional information of the vehicle that described group comprises;
Sending part, for sending car's location information and travel route;
Handling part, for controlling described car's location information and travel route;
Described handling part, controls other vehicles that described sending part will be sent at the travel route set on car in vehicle that described group comprises.
2. car-mounted device according to claim 1, is characterized in that, also comprises:
Acceptance division, for receiving the travel route of other driving vehicles;
Other identical for travel route driving vehicles also for when the travel route received from other driving vehicles described is with when the travel route set from car is identical, are then logged in as a group by described handling part.
3. car-mounted device according to claim 2, is characterized in that,
Described handling part, also for when obtaining the travel route of other vehicles that described group comprises with when the travel route of car is different, then makes described consistent with the travel route of other vehicles described from the travel route of car.
4. car-mounted device according to claim 1, is characterized in that, described sending part is radio network device.
5. car-mounted device according to claim 1, is characterized in that,
Described handling part, also for working as the positional information obtaining other vehicles that described group comprises in predetermined time interval, and other vehicles that described group comprises any one predicted when exceeding specialized range, control described sending part and warning message sent to other vehicles exceeding described specialized range.
6. car-mounted device according to claim 5, is characterized in that, described specialized range is in the wireless range of receiving of radio network device.
7. car-mounted device according to claim 6, is characterized in that, also comprises:
Acceptance division, for receiving the velocity information of the vehicle that described group comprises;
Described handling part, also for calculating the average velocity of the vehicle that described group comprises, and is sent to other vehicles, the vehicle exceeding described average velocity is sent to the warning message of instruction acceleration or deceleration.
8. a method for shared vehicle position information, is characterized in that, comprising:
Be obtained from car positional information and at travel route set on car;
To be sent to other vehicles in vehicle that described group comprises at the travel route set on car and car's location information, the vehicle set in described group has identification number.
9. method according to claim 8, is characterized in that, the positional information being obtained from car described and before travel route set on car, also comprises:
Receive the travel route that other driving vehicles send;
When the travel route received from other driving vehicles is with when the travel route set from car is identical, then other identical for travel route driving vehicles are logged in as a group.
10. method according to claim 9, is characterized in that, described by after other vehicles of being sent at the travel route set on car and car's location information in vehicle that described group comprises, also comprises:
When obtaining the travel route of other vehicles that described group comprises with when the travel route of car is different, then make described consistent with the travel route of other vehicles described from the travel route of car.
11. methods according to claim 8, is characterized in that, described by after other vehicles of being sent at the travel route set on car and car's location information in vehicle that described group comprises, also comprise:
When obtaining the positional information of other vehicles that described group comprises in predetermined time interval, and other vehicles that described group comprises any one predicted when exceeding specialized range, warning message is sent to other vehicles exceeding described specialized range.
12. methods according to claim 11, is characterized in that, described specialized range is in the wireless range of receiving of radio network device.
13. methods according to claim 12, is characterized in that, at described other vehicles that will be sent at the travel route set on car in vehicle that described group comprises, the vehicle set in described group also comprises after having identification number:
Receive the velocity information of the vehicle that described group comprises;
Calculate the average velocity of the vehicle that described group comprises, and be sent to other vehicles, the vehicle exceeding described average velocity is sent to the warning message of instruction acceleration or deceleration.
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| CN201410034757.2A CN104809903A (en) | 2014-01-24 | 2014-01-24 | Method and vehicle-mounted apparatus for sharing vehicle position information |
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| CN201410034757.2A CN104809903A (en) | 2014-01-24 | 2014-01-24 | Method and vehicle-mounted apparatus for sharing vehicle position information |
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| CN107545760A (en) * | 2016-06-27 | 2018-01-05 | 罗伯特·博世有限公司 | The method of the method for the location information of positioning vehicle and the information by another vehicle offer positioning vehicle at located sites is provided |
| CN110658822A (en) * | 2019-10-11 | 2020-01-07 | 北京小马慧行科技有限公司 | Vehicle running control method and device, storage medium and processor |
| CN115062243A (en) * | 2022-07-27 | 2022-09-16 | 南通友鸿信息技术有限公司 | Data processing system and method based on interaction between mobile terminal and computer |
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- 2014-01-24 CN CN201410034757.2A patent/CN104809903A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105590467A (en) * | 2015-10-30 | 2016-05-18 | 杭州华三通信技术有限公司 | Road condition information acquisition method and device |
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