CN106157648A - Method, traffic information server and system for distributing traffic information - Google Patents
Method, traffic information server and system for distributing traffic information Download PDFInfo
- Publication number
- CN106157648A CN106157648A CN201510177992.XA CN201510177992A CN106157648A CN 106157648 A CN106157648 A CN 106157648A CN 201510177992 A CN201510177992 A CN 201510177992A CN 106157648 A CN106157648 A CN 106157648A
- Authority
- CN
- China
- Prior art keywords
- information
- traffic
- multicast
- district
- transport information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention discloses a kind of method for distributing traffic information, traffic information server and system.Wherein in the method for distributing traffic information, the road markings in designated multicast district is read with predetermined period, gather the transport information being associated with road markings, the transport information collected is packaged into traffic message, traffic message wherein also including, designated multicast district identifies, be sent to be associated with designated multicast district mark the user terminal in multicast district by traffic message, in order to user terminal obtains corresponding transport information.Realize Traffic information demonstration by LTE eMBMS technology, both ensure that the efficient utilization of Radio Resource, information sending zone can have been controlled again simultaneously, for specific region, the transport information relevant with this region can occur so that user obtains effective information.
Description
Technical field
The present invention relates to the communications field, particularly to a kind of method for distributing traffic information,
Traffic information server and system.
Background technology
RDS (Radio Data System, wireless Data Broadcasting System) is by EBU (European
Broadcasting Union, European Broadcasting Union) european norm of Radio Data System formulated,
The fm band of RDS receiver is spaced extremely at 87.5～108.0MHz scopes, adjacent radio station wave band
Few 100kHz, loads subcarrier data on 57kHz.Can transmit the letter of 148 bytes each second
Breath, removes redundancy, and effective information load is 92 bytes.Data content can include radio station
Type, program category, traffic announcements, advertising message, standard time, weather forecast etc..
TMC (Traffic Message Channel, Traffic Message Channel) is a digital coding
System.TMC can produce continuous print transport information stream, such as traffic congestion or accident, can report and meet accident
Place, time and result etc..Information includes the traffic in the range of certain region.
RDS-TMC is to use RDS technology to realize one of the application that information is issued.Transport information is extensively
According to TMC standard code before broadcasting, use RDS to issue passage and issue.Vehicle-mounted terminal equipment can
Receive this pattern information, and the implementation of optional information, such as text, simple graph and language
Deng.
In the prior art, the bandwidth of RDS is low, carries Limited information, sends TMC event number
The most limited.So generally every batch transport information can only issue wherein part, and can not be by full detail
All release within the limited time.RDS technology can not divided area simultaneously so that terminal connects
Receive invalid information.
Another kind of Traffic information demonstration mode is that traffic information server passes through mobile communications network and end
End sets up point-to-point connection, sends transport information to terminal.Such as navigation terminal is set up with server
Connect.At present, real-time navigation business based on mobile communications network generally uses A-GPS (Assisted
GPS, assistant GPS) location technology, feed back real-time road condition information by mobile communications network, refer to
Show guidance path.Real-time Traffic Information is point-to-point issue, and terminal must be online, it is impossible to off-line obtains
Obtain real-time road.Great amount of terminals point-to-point communication can take Radio Resource simultaneously.
Summary of the invention
The embodiment of the present invention provides a kind of method for distributing traffic information, traffic information server
And system.By LTE (Long Term Evolution, Long Term Evolution) eMBMS (evolved
Multimedia Broadcast Multicast Service, the multimedia broadcast-multicast service of enhancing)
Technology realizes Traffic information demonstration, both ensure that the efficient utilization of Radio Resource, can control again simultaneously
Information sending zone, can occur the transport information relevant with this region for specific region so that use
Family obtains effective information.
According to an aspect of the present invention, it is provided that a kind of method for distributing traffic information, including:
The road markings in designated multicast district is read with predetermined period；
Gather the transport information being associated with described road markings；
The transport information collected is packaged into traffic message, wherein traffic message also includes specifying
Multicast district identifies；
Be sent to be associated with designated multicast district mark the user terminal in multicast district by traffic message,
So that user terminal obtains corresponding transport information.
In one embodiment, with the step of the road markings in predetermined period reading designated multicast district
After Zhou, also include:
Read with the road markings in adjacent multicast district of described designated multicast district, then perform gather and
The step of the transport information that described road markings is associated.
In one embodiment, the step of the transport information being associated with described road markings is gathered
Afterwards, also include:
Gather the transport information of major trunk roads in described designated multicast district, then perform the friendship that will collect
Communication breath is packaged into the step of traffic message.
In one embodiment, the step of the transport information of major trunk roads in described designated multicast district is gathered
After Zhou, also include:
Gather the transport information of major trunk roads in the multicast district adjacent with described designated multicast district, then hold
The transport information being about to collect is packaged into the step of traffic message.
According to a further aspect in the invention, it is provided that a kind of transport information for distributing traffic information takes
Business device, including the first mark acquiring unit, first information collecting unit, traffic message encapsulation unit
With Traffic information demonstration unit, wherein:
First mark acquiring unit, for reading the road road sign in designated multicast district with predetermined period
Know；
First information collecting unit, for gathering the transport information being associated with described road markings；
Traffic message encapsulation unit, for the transport information collected is packaged into traffic message, its
Middle traffic message also includes that designated multicast district identifies；
Traffic information demonstration unit is relevant to designated multicast district mark for being sent to by traffic message
Joint group broadcasts the user terminal in district, in order to user terminal obtains corresponding transport information.
In one embodiment, traffic information server also includes the second mark acquiring unit, its
In:
Second mark acquiring unit, is reading appointment for the first mark acquiring unit with predetermined period
After road markings in multicast district, read and the road road sign in adjacent multicast district of described designated multicast district
Knowing, then instruction first information collecting unit performs to gather the traffic being associated with described road markings
The operation of information.
In one embodiment, traffic information server also includes the second information acquisition unit, its
In:
Second information acquisition unit, is gathering and described road markings for first information collecting unit
After the transport information being associated, gather the transport information of major trunk roads in described designated multicast district, then
Instruction traffic message encapsulation unit performs to be packaged into the transport information collected the behaviour of traffic message
Make.
In one embodiment, traffic information server also includes the 3rd information acquisition unit, its
In:
3rd information acquisition unit, is gathering described designated multicast district for the second information acquisition unit
After the transport information of interior major trunk roads, gather major trunk roads in the multicast district adjacent with described designated multicast district
Transport information, then instruction traffic message encapsulation unit perform will collect transport information encapsulation
The operation that the circular that strikes a bargain is civilian.
According to a further aspect in the invention, it is provided that a kind of system for distributing traffic information, including
Traffic information server and network equipment, wherein:
Traffic information server, the traffic information server related to for any of the above-described embodiment；
Network equipment, for being sent to be associated multicast with designated multicast district mark by traffic message
User terminal in district, in order to user terminal obtains corresponding transport information.
In one embodiment, network equipment includes broadcast multicast service center, multi-media broadcast
Broadcast multicast service gateway and base station, wherein:
Broadcast multicast service center, for receiving the traffic message that traffic information server sends
After, identify and identify the designated multicast district being associated with designated multicast district, and will hand over after session establishment
Circular literary composition is packaged into file transport multicast message, and file transport multicast message is sent to multi-media broadcast
Broadcast multicast service gateway；
Multimedia broadcast-multicast service gateway, for the file transmission utilizing ip multicast to receive
Multicast message is distributed to identify, with designated multicast district, the base station in multicast district that is associated；
Base station, for broadcasting the file transport multicast message received, in order to related multicast
User terminal in district obtains corresponding transport information.
The present invention is by gathering the Traffic Information in designated multicast district, and the traffic that will collect is believed
Breath is packaged into traffic message, and traffic message is sent to the user terminal in designated multicast district, in order to
User terminal obtains corresponding transport information.Relative to existing RDS technology, the present invention can be with pin
To different Region control Traffic information demonstration, and the data volume transmitted is big, is suitable to urban compact
Traffic information demonstration；Simultaneously relative to existing mobile unicast technique, the present invention efficiently solves nothing
Line resource multiplex problem, improves the service efficiency of Radio Resource.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it is clear that
Ground, the accompanying drawing in describing below is only some embodiments of the present invention, skill common for this area
From the point of view of art personnel, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the present invention schematic diagram for one embodiment of method of distributing traffic information.
Fig. 2 is the present invention schematic diagram for another embodiment of method of distributing traffic information.
Fig. 3 is the schematic diagram of one embodiment of traffic information server of the present invention.
Fig. 4 is the schematic diagram of another embodiment of traffic information server of the present invention.
Fig. 5 is the present invention schematic diagram for one embodiment of system of distributing traffic information.
Fig. 6 is the schematic diagram of one embodiment of inventive network side apparatus.
Fig. 7 is present invention Traffic information demonstration based on multicast configuration diagram.
Fig. 8 is the schematic diagram of message of the present invention one embodiment of encapsulation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical scheme in the embodiment of the present invention
It is clearly and completely described, it is clear that described embodiment is only that a part of the present invention is real
Execute example rather than whole embodiments.Description at least one exemplary embodiment is real below
It is merely illustrative on border, never as to the present invention and application thereof or any limit of use
System.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under dynamic premise, broadly falls into the scope of protection of the invention.
Unless specifically stated otherwise, the parts illustrated the most in these embodiments and the phase of step
Layout, numerical expression and numerical value are not limited the scope of the invention.
Simultaneously, it should be appreciated that for the ease of describing, the chi of the various piece shown in accompanying drawing
Very little is not to draw according to actual proportionate relationship.
May not make in detail for technology, method and apparatus known to person of ordinary skill in the relevant
Thin discussion, but in the appropriate case, described technology, method and apparatus should be considered to authorize to be said
A part for bright book.
Shown here with in all examples discussed, any occurrence should be construed as merely
Exemplary rather than conduct limits.Therefore, other example of exemplary embodiment can have
There is different values.
It should also be noted that similar label and letter expression similar terms in following accompanying drawing, therefore,
The most a certain Xiang Yi accompanying drawing is defined, then need not it is carried out in accompanying drawing subsequently
Discussed further.
Fig. 1 is the present invention schematic diagram for one embodiment of method of distributing traffic information.Preferably
, the method step of the present embodiment can be performed by traffic information server.
Step 101, reads the road markings in designated multicast district with predetermined period.
Such as, the road in designated multicast district can be read according to the cycle that the strategies such as update frequency determine
Identification information.
Step 102, gathers the transport information being associated with road markings.
The traffic behavior of transport information reflection road, the most unimpeded, block up, congested etc., road is retouched
State the mode that may be used for electronic chart consistent to identify.
Step 103, is packaged into traffic message, wherein in traffic message by the transport information collected
Also include that designated multicast district identifies.
Step 104, is sent to traffic message be associated in multicast district with designated multicast district mark
User terminal, in order to user terminal obtains corresponding transport information.
The method for distributing traffic information provided based on the above embodiment of the present invention, by gathering
Traffic Information in designated multicast district, is packaged into traffic message by the transport information collected,
Traffic message is sent to the user terminal in designated multicast district, in order to user terminal obtains corresponding
Transport information.Relative to existing RDS technology, the present invention can hand over for different Region control
Communication breath is issued, and the data volume transmitted is big, is suitable to urban compact Traffic information demonstration；Simultaneously
Relative to existing mobile unicast technique, the present invention efficiently solves wireless resource multiplexing problem, carries
The high service efficiency of Radio Resource.
Fig. 2 is the present invention schematic diagram for another embodiment of method of distributing traffic information.Preferably
, the method step of the present embodiment can be performed by traffic information server.
Step 201, reads the road markings in designated multicast district with predetermined period.
Step 202, reads the road markings in multicast district adjacent with designated multicast district.
Any one adjacent multicast district may be gone to, therefore in view of the user entering certain multicast district
May wish to know the road conditions of adjacent area.
Step 203, gathers the transport information being associated with road markings.
Step 204, the transport information of major trunk roads in collection designated multicast district.
Step 205, gathers the transport information of major trunk roads in the multicast district adjacent with designated multicast district.
Model choices is carried out, it is also possible to provide the user with major trunk roads in relevant range for the ease of user
Transport information.
Step 206, is packaged into traffic message, wherein in traffic message by the transport information collected
Also include that designated multicast district identifies.
Step 207, is sent to traffic message be associated in multicast district with designated multicast district mark
User terminal, in order to user terminal obtains corresponding transport information.
Below by a concrete example, the present invention will be described.
If city is divided into 4 MBSFN (Multimedia Broadcast of A, B, C, D
Multicast Service Single Frequency Network, multimedia broadcasting and multicast Single Frequency Network)
District, its neighbouring relations are as shown in table 1.
| Multicast district | A | B | C | D |
| A | √ | √ | ||
| B | √ | √ | ||
| C | √ | |||
| D | √ |
Table 1
The road information in each district is as shown in table 2.
| Multicast district | Road |
| MBSFN A | A road |
| B road | |
| C road | |
| … | |
| MBSFN B | A road |
| D road | |
| E road | |
| … |
Table 2
Because the user entering certain multicast district may go to any one adjacent multicast district, so having
May want to know the road information of adjacent area.Therefore also need to store the neighbouring relations in multicast district.
Therefore A district needs the transport information in A, B, D region when need to broadcast road information.Respectively
The road information in district such as table 2.Certainly if it is required, configure certain strategy can broadcast more multizone
Transport information.
Concrete process is as follows:
As a example by MBSFN A, adjacent with A has these 2 MBSFN of B, D.It can thus be appreciated that to
The information of MBSFN A broadcast should include tri-regional road traffic information of A, B, D, from table 2
The road that A, B, D are contained can be known.Obtain the major urban arterial highway road of relevant range simultaneously
Transport information.
The transport information obtained being merged, generate the infomational message needed to a-quadrant broadcast, example is such as
Table 3.Information includes road and traffic behavior.Traffic behavior can be unimpeded, block up, congested etc.,
Road description can identify by the mode consistent with electronic chart.
| Road | Traffic behavior |
| A | Unimpeded |
| B | Block up |
| C | Congested |
| D | Block up |
| E | Unimpeded |
| F | Block up |
Table 3
By being encapsulated by infomational message, and identify corresponding ID, to indicate belonging to this message
MBSFN district.
By aforesaid operations, both ensure that the efficient utilization of Radio Resource, information can have been controlled again simultaneously
Sending zone, can occur the transport information relevant with this region for specific region so that user obtains
Obtain effective information.
Fig. 3 is the schematic diagram of one embodiment of traffic information server of the present invention.As it is shown on figure 3,
Traffic information server can include the first mark acquiring unit 301, first information collecting unit 302,
Traffic message encapsulation unit 303 and Traffic information demonstration unit 304.Wherein:
First mark acquiring unit 301, for reading the road in designated multicast district with predetermined period
Mark.
First information collecting unit 302, for gathering the transport information being associated with road markings.
Traffic message encapsulation unit 303, for the transport information collected is packaged into traffic message,
Traffic message wherein also including, designated multicast district identifies.
Traffic information demonstration unit 304, for being sent to traffic message and designated multicast district mark
Be associated the user terminal in multicast district, in order to user terminal obtains corresponding transport information.
The traffic-information service for distributing traffic information provided based on the above embodiment of the present invention
Device, by gathering the Traffic Information in designated multicast district, the transport information encapsulation that will collect
Strike a bargain circular literary composition, and traffic message is sent to the user terminal in designated multicast district, in order to user is eventually
End obtains corresponding transport information.Relative to existing RDS technology, the present invention can be for difference
Region control Traffic information demonstration, and the data volume transmitted is big, is suitable to urban compact traffic letter
Breath is issued；Simultaneously relative to existing mobile unicast technique, the present invention efficiently solves Radio Resource
Multiplying question, improves the service efficiency of Radio Resource.
Fig. 4 is the schematic diagram of another embodiment of traffic information server of the present invention.As shown in Figure 4,
First mark acquiring unit 401 therein, first information collecting unit 402, traffic message encapsulation list
Unit 403 and Traffic information demonstration unit 404 identify acquiring unit 301, first with first in Fig. 3
Information acquisition unit 302, traffic message encapsulation unit 303 are identical with Traffic information demonstration unit 304,
Additionally, in the embodiment shown in fig. 4, the second mark acquiring unit 405 is still further comprised.Its
In:
Second mark acquiring unit 405, for the first mark acquiring unit 401 with predetermined period
After reading the road markings in designated multicast district, read the road in multicast district adjacent with designated multicast district
Line, then instruction first information collecting unit 402 performs what collection was associated with road markings
The operation of transport information.
Any one adjacent multicast district may be gone to, therefore in view of the user entering certain multicast district
May wish to know the road conditions of adjacent area.
Preferably, traffic information server also includes the second information acquisition unit 406.Wherein:
Second information acquisition unit 406, is gathering and road for first information collecting unit 402
After the transport information that mark is associated, the transport information of major trunk roads in collection designated multicast district, then
Instruction traffic message encapsulation unit 403 performs the transport information collected is packaged into traffic message
Operation.
Preferably, traffic information server also includes the 3rd information acquisition unit 407.Wherein:
3rd information acquisition unit 407, is gathering designated groups for the second information acquisition unit 406
Broadcast in district after the transport information of major trunk roads, gather major trunk roads in the multicast district adjacent with designated multicast district
Transport information, then instruction traffic message encapsulation unit 403 performs the transport information that will collect
It is packaged into the operation of traffic message.
Model choices is carried out, it is also possible to provide the user with major trunk roads in relevant range for the ease of user
Transport information.
Fig. 5 is the present invention schematic diagram for one embodiment of system of distributing traffic information.Such as figure
Shown in 5, this system can include traffic information server 501 and network equipment 502.Wherein,
Traffic information server 501 is the traffic-information service that in Fig. 3 and Fig. 4, any embodiment relates to
Device.Network equipment 502, is associated for being sent to traffic message identify with designated multicast district
User terminal in multicast district, in order to user terminal obtains corresponding transport information.
The traffic-information service for distributing traffic information provided based on the above embodiment of the present invention
Device, by gathering the Traffic Information in designated multicast district, the transport information encapsulation that will collect
Strike a bargain circular literary composition, and traffic message is sent to the user terminal in designated multicast district, in order to user is eventually
End obtains corresponding transport information.Relative to existing RDS technology, the present invention can be for difference
Region control Traffic information demonstration, and the data volume transmitted is big, is suitable to urban compact traffic letter
Breath is issued；Simultaneously relative to existing mobile unicast technique, the present invention efficiently solves Radio Resource
Multiplying question, improves the service efficiency of Radio Resource.
Fig. 6 is the schematic diagram of one embodiment of inventive network side apparatus.As shown in Figure 6, net
Network side apparatus 502 includes broadcast multicast service center (Broadcast Multicast Service
BM-SC) 601, multimedia broadcast-multicast service gateway (Multimedia Center, is called for short:
Broadcast Multicast Service Gateway, is called for short: MBMS GW) 602 and base station
(eNodeB)603.Wherein:
Broadcast multicast service center 601, for receiving the traffic that traffic information server sends
After message, identify and identify the multicast district being associated with designated multicast district, and will hand over after session establishment
Circular literary composition is packaged into file transport multicast message, and file transport multicast message is sent to multi-media broadcast
Broadcast multicast service gateway 602.
Multimedia broadcast-multicast service gateway 602, for the file utilizing ip multicast to receive
Transport multicast message is distributed to identify, with designated multicast district, the base station 603 being associated in multicast district.
Base station 603, for broadcasting the file transport multicast message received, in order to relevant
User terminal in multicast district obtains corresponding transport information.
Present invention Traffic information demonstration based on multicast configuration diagram is as shown in Figure 7.Wherein,
BM-SC identifies the corresponding relation of file ID and MBSFN, such as table 4.Initiating session establishment afterwards please
Ask, carry each attribute of MBMS session.Data message is packaged into after session establishment file pass
Defeated multicast message, is transmitted to corresponding multicast district by gateway.
| File ID | MBSFN |
| 1 | A |
| 2 | B |
| 3 | C |
Table 4
In one embodiment, message can encapsulate in the flute protocol, as shown in Figure 8.Wherein
FLUTE builds at ALC (Asynchronous Layered Coding, asynchronous layered coding) real
In example, combine LCT (Layered Coding Transport, Layered Coding Transport), CC
(Congestion Control, congestion control) and FEC (Forward Error Correction,
Forward error correction) technology provides reliable content asynchronous transmission.
The MBMS with synchronizing information that MBMS GW receives from BM-SC loads, and uses IP
Multicast distribution is to the eNodeB in respective regions.ENodeB forwards relevant information, user terminal from
Periodically receive road condition data message on MCH channel and be stored in this locality.When positioning service, navigation industry
When business is triggered, terminal extracts locally stored road condition data, shows traffic information or carries out road
Footpath calculates.
The present invention can hand over for different Region control relative to existing RDS technology, the present invention
Communication breath is issued, and the data volume transmitted is big, is suitable to urban compact Traffic information demonstration；Simultaneously
Relative to existing mobile unicast technique, the present invention efficiently solves wireless resource multiplexing problem, carries
The high service efficiency of Radio Resource.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment
Suddenly can be completed by hardware, it is also possible to instruct relevant hardware by program and complete, institute
The program stated can be stored in a kind of computer-readable recording medium, and storage mentioned above is situated between
Matter can be read only memory, disk or CD etc..
Description of the invention is given for the sake of example and description, and is not exhaustively
Or it limit the invention to disclosed form.Many modifications and variations are for the common skill of this area
It is obvious for art personnel.Selecting and describing embodiment is the principle in order to the present invention is more preferably described
Apply with reality, and make those of ordinary skill in the art it will be appreciated that the present invention thus design is suitable
The various embodiments with various amendments in special-purpose.
Claims (10)
1. the method for distributing traffic information, it is characterised in that including:
The road markings in designated multicast district is read with predetermined period；
Gather the transport information being associated with described road markings；
The transport information collected is packaged into traffic message, wherein traffic message also includes specifying
Multicast district identifies；
Be sent to be associated with designated multicast district mark the user terminal in multicast district by traffic message,
So that user terminal obtains corresponding transport information.
Method the most according to claim 1, it is characterised in that
After step with the road markings in predetermined period reading designated multicast district, also include:
Read with the road markings in adjacent multicast district of described designated multicast district, then perform gather and
The step of the transport information that described road markings is associated.
Method the most according to claim 2, it is characterised in that
After gathering the step of the transport information being associated with described road markings, also include:
Gather the transport information of major trunk roads in described designated multicast district, then perform the friendship that will collect
Communication breath is packaged into the step of traffic message.
Method the most according to claim 3, it is characterised in that
Gather in described designated multicast district after the step of the transport information of major trunk roads, also include:
Gather the transport information of major trunk roads in the multicast district adjacent with described designated multicast district, then hold
The transport information being about to collect is packaged into the step of traffic message.
5. the traffic information server for distributing traffic information, it is characterised in that include
First mark acquiring unit, first information collecting unit, traffic message encapsulation unit and transport information
Release unit, wherein:
First mark acquiring unit, for reading the road road sign in designated multicast district with predetermined period
Know；
First information collecting unit, for gathering the transport information being associated with described road markings；
Traffic message encapsulation unit, for the transport information collected is packaged into traffic message, its
Middle traffic message also includes that designated multicast district identifies；
Traffic information demonstration unit is relevant to designated multicast district mark for being sent to by traffic message
Joint group broadcasts the user terminal in district, in order to user terminal obtains corresponding transport information.
Traffic information server the most according to claim 5, it is characterised in that also include
Second mark acquiring unit, wherein:
Second mark acquiring unit, is reading appointment for the first mark acquiring unit with predetermined period
After road markings in multicast district, read and the road road sign in adjacent multicast district of described designated multicast district
Knowing, then instruction first information collecting unit performs to gather the traffic being associated with described road markings
The operation of information.
Traffic information server the most according to claim 6, it is characterised in that also include
Second information acquisition unit, wherein:
Second information acquisition unit, is gathering and described road markings for first information collecting unit
After the transport information being associated, gather the transport information of major trunk roads in described designated multicast district, then
Instruction traffic message encapsulation unit performs to be packaged into the transport information collected the behaviour of traffic message
Make.
Traffic information server the most according to claim 7, it is characterised in that also include
3rd information acquisition unit, wherein:
3rd information acquisition unit, is gathering described designated multicast district for the second information acquisition unit
After the transport information of interior major trunk roads, gather major trunk roads in the multicast district adjacent with described designated multicast district
Transport information, then instruction traffic message encapsulation unit perform will collect transport information encapsulation
The operation that the circular that strikes a bargain is civilian.
9. the system for distributing traffic information, it is characterised in that include that transport information takes
Business device and network equipment, wherein:
Traffic information server, the traffic information server related to any one of claim 5-8；
Network equipment, for being sent to be associated multicast with designated multicast district mark by traffic message
User terminal in district, in order to user terminal obtains corresponding transport information.
System the most according to claim 9, it is characterised in that network equipment includes extensively
Broadcast multicast service center, multimedia broadcast-multicast service gateway and base station, wherein:
Broadcast multicast service center, for receiving the traffic message that traffic information server sends
After, identify and identify, with designated multicast district, the multicast district being associated, and after session establishment by traffic report
Literary composition is packaged into file transport multicast message, and file transport multicast message is sent to multimedia broadcasting group
Broadcast Service Gateway；
Multimedia broadcast-multicast service gateway, for the file transmission utilizing ip multicast to receive
Multicast message is distributed to identify, with designated multicast district, the base station in multicast district that is associated；
Base station, for broadcasting the file transport multicast message received, in order to related multicast
User terminal in district obtains corresponding transport information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510177992.XA CN106157648A (en) | 2015-04-15 | 2015-04-15 | Method, traffic information server and system for distributing traffic information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510177992.XA CN106157648A (en) | 2015-04-15 | 2015-04-15 | Method, traffic information server and system for distributing traffic information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106157648A true CN106157648A (en) | 2016-11-23 |
Family
ID=58057623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510177992.XA Pending CN106157648A (en) | 2015-04-15 | 2015-04-15 | Method, traffic information server and system for distributing traffic information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106157648A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107871399A (en) * | 2016-12-27 | 2018-04-03 | 珠海市杰理科技股份有限公司 | Vehicular automatic driving system and method |
| CN109872529A (en) * | 2017-12-01 | 2019-06-11 | 北京万集科技股份有限公司 | Traffic flow information collection method and device based on LTE-V communication |
| CN111815954A (en) * | 2020-09-08 | 2020-10-23 | 蘑菇车联信息科技有限公司 | Real-time traffic data transmission and display method, system and electronic equipment |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004040787A (en) * | 2002-06-03 | 2004-02-05 | Samsung Electronics Co Ltd | Multicast transmission method and apparatus of packet data in mobile communication system |
| CN1845479A (en) * | 2005-04-08 | 2006-10-11 | 华为技术有限公司 | Broadcasting method and system of traffic information data |
| US20080080408A1 (en) * | 2005-03-26 | 2008-04-03 | Huawei Technologies Co., Ltd. | Method for implementing broadcast/multicast area management in a wireless communication system |
| CN101166311A (en) * | 2005-04-12 | 2008-04-23 | 华为技术有限公司 | Method for managing broadcast multicast areas in radio communication system |
| CN101769759A (en) * | 2008-12-31 | 2010-07-07 | 深圳易拓科技有限公司 | Vehicle real-time route optimization method and vehicle-mounted terminal |
| CN101847319A (en) * | 2010-05-11 | 2010-09-29 | 北京世纪高通科技有限公司 | Method and system for providing graphical real-time traffic information |
| CN102063799A (en) * | 2009-11-12 | 2011-05-18 | 高德软件有限公司 | Method for searching real-time traffic information-associated road, and navigation terminal |
| CN102097004A (en) * | 2011-01-31 | 2011-06-15 | 上海美慧软件有限公司 | Mobile phone positioning data-based traveling origin-destination (OD) matrix acquisition method |
| CN102314768A (en) * | 2010-06-30 | 2012-01-11 | 西门子公司 | Traffic information collecting method, device and system |
| CN102385798A (en) * | 2010-08-31 | 2012-03-21 | 西门子公司 | Traffic information collecting method, device and system |
| CN102509448A (en) * | 2011-10-20 | 2012-06-20 | 北京世纪高通科技有限公司 | Road condition service method and system |
| CN102542821A (en) * | 2010-12-22 | 2012-07-04 | 中国移动通信集团河北有限公司 | Traffic information issuing method, device and system |
| CN102651828A (en) * | 2011-02-23 | 2012-08-29 | 上海博路信息技术有限公司 | Mobile terminal-based dynamic traffic information system |
| CN102842241A (en) * | 2012-09-04 | 2012-12-26 | 杨华龙 | Collection and transition method of real-time traffic information of limited region in front of car |
| WO2013046177A1 (en) * | 2011-09-29 | 2013-04-04 | Sisvel Technology S.R.L. | A method for transmission and reception in point-multipoint radio broadcasting of multilanguage messages in cellular mobile communications, mobile telecommunications network and mobile terminal for the embodiment of the method |
| CN103116912A (en) * | 2013-02-06 | 2013-05-22 | 范艳君 | Dynamic vehicle data acquisition and analysis method and system based on longitude and latitude |
| US20130301510A1 (en) * | 2005-05-19 | 2013-11-14 | Apple Inc. | Method and System for Allocating Media Access Control Layer Resources in a Wireless Communication Environment |
| CN103794070A (en) * | 2014-02-24 | 2014-05-14 | 中国航天系统工程有限公司 | Dynamic induction information broadcasting method and system based on vehicle and road collaboration |
| CN103856892A (en) * | 2012-12-04 | 2014-06-11 | 中国移动通信集团公司 | Device, method and system for publishing traffic information |
| CN103945323A (en) * | 2013-01-20 | 2014-07-23 | 上海博路信息技术有限公司 | Dynamic traffic information system |
| CN104217596A (en) * | 2013-05-29 | 2014-12-17 | 北京数码视讯科技股份有限公司 | Traffic information releasing method and traffic information releasing system |
-
2015
- 2015-04-15 CN CN201510177992.XA patent/CN106157648A/en active Pending
Patent Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004040787A (en) * | 2002-06-03 | 2004-02-05 | Samsung Electronics Co Ltd | Multicast transmission method and apparatus of packet data in mobile communication system |
| CN1487689A (en) * | 2002-06-03 | 2004-04-07 | ���ǵ�����ʽ���� | Method and equipment for multiplex transmission of block data in moblie communication system |
| US20080080408A1 (en) * | 2005-03-26 | 2008-04-03 | Huawei Technologies Co., Ltd. | Method for implementing broadcast/multicast area management in a wireless communication system |
| CN1845479A (en) * | 2005-04-08 | 2006-10-11 | 华为技术有限公司 | Broadcasting method and system of traffic information data |
| CN101166311A (en) * | 2005-04-12 | 2008-04-23 | 华为技术有限公司 | Method for managing broadcast multicast areas in radio communication system |
| US20150009886A1 (en) * | 2005-05-19 | 2015-01-08 | Apple Inc. | Method and System for Allocating Media Access Control Layer Resources in a Wireless Communication Environment |
| US20130301510A1 (en) * | 2005-05-19 | 2013-11-14 | Apple Inc. | Method and System for Allocating Media Access Control Layer Resources in a Wireless Communication Environment |
| CN101769759A (en) * | 2008-12-31 | 2010-07-07 | 深圳易拓科技有限公司 | Vehicle real-time route optimization method and vehicle-mounted terminal |
| CN102063799A (en) * | 2009-11-12 | 2011-05-18 | 高德软件有限公司 | Method for searching real-time traffic information-associated road, and navigation terminal |
| CN101847319A (en) * | 2010-05-11 | 2010-09-29 | 北京世纪高通科技有限公司 | Method and system for providing graphical real-time traffic information |
| CN102314768A (en) * | 2010-06-30 | 2012-01-11 | 西门子公司 | Traffic information collecting method, device and system |
| CN102385798A (en) * | 2010-08-31 | 2012-03-21 | 西门子公司 | Traffic information collecting method, device and system |
| CN102542821A (en) * | 2010-12-22 | 2012-07-04 | 中国移动通信集团河北有限公司 | Traffic information issuing method, device and system |
| CN102542821B (en) * | 2010-12-22 | 2014-06-04 | 中国移动通信集团河北有限公司 | Traffic information issuing method, device and system |
| CN102097004A (en) * | 2011-01-31 | 2011-06-15 | 上海美慧软件有限公司 | Mobile phone positioning data-based traveling origin-destination (OD) matrix acquisition method |
| CN102651828A (en) * | 2011-02-23 | 2012-08-29 | 上海博路信息技术有限公司 | Mobile terminal-based dynamic traffic information system |
| WO2013046177A1 (en) * | 2011-09-29 | 2013-04-04 | Sisvel Technology S.R.L. | A method for transmission and reception in point-multipoint radio broadcasting of multilanguage messages in cellular mobile communications, mobile telecommunications network and mobile terminal for the embodiment of the method |
| US20140348067A1 (en) * | 2011-09-29 | 2014-11-27 | Sisvel Technology S.R.L. | Method for transmission and reception in point-multipoint radio broadcasting of multilanguage messages in cellular mobile communications, mobile telecommunications network and mobile terminal for the embodiment of the method |
| CN102509448A (en) * | 2011-10-20 | 2012-06-20 | 北京世纪高通科技有限公司 | Road condition service method and system |
| CN102842241A (en) * | 2012-09-04 | 2012-12-26 | 杨华龙 | Collection and transition method of real-time traffic information of limited region in front of car |
| CN103856892A (en) * | 2012-12-04 | 2014-06-11 | 中国移动通信集团公司 | Device, method and system for publishing traffic information |
| CN103945323A (en) * | 2013-01-20 | 2014-07-23 | 上海博路信息技术有限公司 | Dynamic traffic information system |
| CN103116912A (en) * | 2013-02-06 | 2013-05-22 | 范艳君 | Dynamic vehicle data acquisition and analysis method and system based on longitude and latitude |
| CN104217596A (en) * | 2013-05-29 | 2014-12-17 | 北京数码视讯科技股份有限公司 | Traffic information releasing method and traffic information releasing system |
| CN103794070A (en) * | 2014-02-24 | 2014-05-14 | 中国航天系统工程有限公司 | Dynamic induction information broadcasting method and system based on vehicle and road collaboration |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107871399A (en) * | 2016-12-27 | 2018-04-03 | 珠海市杰理科技股份有限公司 | Vehicular automatic driving system and method |
| CN109872529A (en) * | 2017-12-01 | 2019-06-11 | 北京万集科技股份有限公司 | Traffic flow information collection method and device based on LTE-V communication |
| CN109872529B (en) * | 2017-12-01 | 2021-01-15 | 北京万集科技股份有限公司 | Traffic flow information acquisition method and device based on LTE-V communication |
| CN111815954A (en) * | 2020-09-08 | 2020-10-23 | 蘑菇车联信息科技有限公司 | Real-time traffic data transmission and display method, system and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8504270B2 (en) | Traffic broadcast system | |
| CN101529856B (en) | Device for selection of bearer channel type for broadcasting contents to communication terminals | |
| CN102651828A (en) | Mobile terminal-based dynamic traffic information system | |
| US9462613B2 (en) | Method and system for geographically selective handling of broadcast messages in a mobile radio access network | |
| CN102129780B (en) | Method and system for realizing intelligent bus stop board, and intelligent bus stop board | |
| CN102143430A (en) | Method and device for configuring MBMS (Multimedia Broadcast Multicast Service) conversation position information | |
| WO2014132677A1 (en) | Navigation system, information providing method, and mobile communication terminal | |
| CN106157648A (en) | Method, traffic information server and system for distributing traffic information | |
| CN101827093A (en) | Wireless multimedia transmission control system and operating method thereof | |
| CN104301959B (en) | A kind of method and system, the equipment of holding eMBMS business continuances | |
| US20170332309A1 (en) | Service identification method, network entity and user equipment using the same | |
| CN101958758A (en) | Road condition information-based digital broadcasting realization method and device | |
| CN102647242A (en) | Bus mobile television broadcasting system and broadcasting control method | |
| CN102075497A (en) | Traffic information fusion release method, device and system | |
| KR101121759B1 (en) | A method of providing the broadcasting service for on-board equipments on cars and the system thereof | |
| CN201918012U (en) | Bus information acquisition and inquiring system | |
| CN202650268U (en) | Public transport positioning system based on radio frequency communication technology | |
| CN100438379C (en) | Information distribution system and method, and radio base station | |
| EP3534348B1 (en) | Method and system for transferring road sign information via a cellular mobile radio network | |
| CN101459483B (en) | Method, transmission point and system for implementing urban digital broadcast | |
| JP5561096B2 (en) | Broadcast data distribution service information distribution method, mobile network management apparatus and radio network control apparatus | |
| CN101383092A (en) | Establishing method for traffic situation information broadcasting system | |
| CN107295469A (en) | The transmission method and device of V2X business datums | |
| CN108572373A (en) | A kind of broadcasting method and device of satellite navigation reinforcing system data | |
| JP2014167410A (en) | Navigation system, information providing method, mobile communication terminal, and broadcasting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
|
| RJ01 | Rejection of invention patent application after publication |