CN102436753A - Method and device for issuing real-time traffic information - Google Patents
Method and device for issuing real-time traffic information Download PDFInfo
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- CN102436753A CN102436753A CN2011103087889A CN201110308788A CN102436753A CN 102436753 A CN102436753 A CN 102436753A CN 2011103087889 A CN2011103087889 A CN 2011103087889A CN 201110308788 A CN201110308788 A CN 201110308788A CN 102436753 A CN102436753 A CN 102436753A
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- 206010039203 Road traffic accident Diseases 0.000 claims description 44
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- 230000002093 peripheral effect Effects 0.000 claims description 5
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Abstract
The invention provides a method and a device for issuing real-time traffic information, relates to the technical field of intelligent traffic, and aims to provide customized real-time traffic information service for travelers. The method comprises the following steps: receiving a traffic information acquisition request sent by a user; inquiring whether a driving route of the user is stored; if the user's driving route is stored: acquiring traffic information in a specified range around the driving route; issuing the acquired traffic information in the specified range around the driving route to the user; if the user's driving route is not stored: determining a current location of the user; acquiring traffic information in a specified range around the current position of the user; and issuing the acquired traffic information in the specified range around the current position to the user. The invention can be used for issuing real-time traffic information.
Description
Technical field
The present invention relates to the intelligent transport technology field, relate in particular to a kind of method and apparatus of Real-time Traffic Information issue.
Background technology
Large size city is populous, and heavy traffic brings a lot of inconvenience for individual's trip and traffic administration.Traveler obtains Real-time Traffic Information in time, accurately and can solve this problem.Obtain at present Real-time Traffic Information scheme adopt B2B (business to business more; Business to business) mode; Be traffic-information service provider for public transport management department provides the Real-time Traffic Information of city overall, public transport management department carries out traffic guidance through broadcast mode again.
State in realization in the process of obtaining Real-time Traffic Information, the inventor finds to have following problem in the prior art at least: this nondistinctive broadcast mode can't provide the traffic-information service of customization for traveler.
Summary of the invention
Embodiments of the invention provide a kind of method and apparatus of Real-time Traffic Information issue, and the Real-time Traffic Information service of customization can be provided for traveler.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of method of Real-time Traffic Information issue comprises:
Receive the request of obtaining transport information that the user sends;
Whether inquiry has stored said user's travel route;
If store said user's travel route:
Obtain the transport information of said travel route periphery specialized range;
The transport information of said travel route periphery specialized range that obtain, said is distributed to said user;
If do not store said user's travel route:
Confirm said user's current location;
Obtain the transport information of said user's current location periphery specialized range;
The transport information of said current location periphery specialized range that obtain, said is distributed to said user.
A kind of method of Real-time Traffic Information issue comprises:
The user sends the transport information request of obtaining to the Real-time Traffic Information distributing device;
Said user receives transport information or the said user's of said Real-time Traffic Information distributing device travel route periphery issue, said user specialized range the transport information of current location periphery specialized range.
A kind of Real-time Traffic Information distributing device comprises:
The subscriber information management module is used to store user's travel route;
Receiver module is used to receive the request of obtaining transport information that said user sends;
Enquiry module is used for inquiring about the travel route whether said subscriber information management module has stored said user;
The transport information update module is used for inquiring said subscriber information management module when storing said user's travel route at said enquiry module, obtains the transport information of said travel route periphery specialized range;
The transport information release module, the transport information of travel route periphery specialized range that be used for said transport information update module is obtained, said is distributed to said user;
Determination module is used for inquiring said subscriber information management module when not storing said user's travel route at said enquiry module, confirms said user's current location;
Then, said transport information update module is used for after said determination module is confirmed said user's current location, obtains the transport information of said user's current location periphery specialized range;
Said transport information release module, the transport information of current location periphery specialized range that be used for said transport information update module is obtained, said is distributed to said user.
A kind of subscriber equipment comprises:
Sending module is used for sending the transport information request of obtaining to the Real-time Traffic Information distributing device;
Receiver module is used to receive transport information or said user's the transport information of current location periphery specialized range of user's said Real-time Traffic Information distributing device issue, that said subscriber equipment is corresponding travel route periphery specialized range.
Method, Real-time Traffic Information distributing device, the subscriber equipment of the Real-time Traffic Information issue that the embodiment of the invention provides; The Real-time Traffic Information distributing device receives the request of obtaining transport information that the user sends; With in user's travel route of obtaining periphery specialized range or the transport information in the current location periphery specialized range be distributed to the user; With the Real-time Traffic Information of public transport management of the prior art department with city overall; Mode through broadcasting is compared the traffic guidance that the user carries out, and has realized the effective Real-time Traffic Information that travel route or user's current location of living in according to customization provide the real needs of user, and is pointed; For the user provides the traffic-information service of customization, improve line efficiency.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of process flow diagram of Real-time Traffic Information dissemination method provided by the invention;
Fig. 2 is a kind of particular flow sheet of step 103 in the method shown in Figure 1;
Fig. 3 is a kind of particular flow sheet of step 106 in the method shown in Figure 1;
Fig. 4 is the another kind of process flow diagram of Real-time Traffic Information dissemination method provided by the invention;
Fig. 5 is the another kind of process flow diagram of Real-time Traffic Information dissemination method provided by the invention;
Fig. 6 is a kind of structured flowchart of Real-time Traffic Information distributing device provided by the invention;
Fig. 7 is a kind of concrete structure block diagram of transport information update module in the device shown in Figure 6;
Fig. 8 is a kind of concrete structure block diagram of subscriber information management module in the device shown in Figure 6;
Fig. 9 is the another kind of structured flowchart of Real-time Traffic Information distributing device provided by the invention;
Figure 10 is the another kind of structured flowchart of Real-time Traffic Information distributing device provided by the invention;
Figure 11 is a kind of structured flowchart of subscriber equipment provided by the invention;
Figure 12 is a kind of structured flowchart of real-time traffic information distribution system provided by the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The embodiment of the invention provides a kind of method of Real-time Traffic Information issue, and is as shown in Figure 1, comprising:
101, receive the request of obtaining transport information that the user sends.
102, whether inquiry has stored said user's travel route.
If store said user's travel route, execution in step 103 is not if store said user's travel route, execution in step 105.
103, obtain the transport information of said travel route periphery specialized range.
Need to prove that among all embodiment of the present invention, said travel route periphery specialized range can be provided with according to user's needs etc. in advance, also can default option select.The embodiment of the invention does not limit this, and the user can select according to the needs etc. of oneself.For example the user distance range of each km of travel route both sides is set in advance is specialized range, the transport information in the travel route periphery specialized range of then obtaining is the transport information in the distance range of each km of travel route both sides.For another example; User's default option: selecting each distance range of 1,200 meters of travel route both sides in the distance range of each distance range of 800 meters of travel route both sides, each distance range of 1,200 meters of travel route both sides, each two km of travel route both sides is specialized range, and the then corresponding transport information of obtaining is the transport information in each 1,200 meters distance range of travel route both sides.
Optional, the transport information of obtaining comprises: at least a in the information such as telecommunication flow information, prediction telecommunication flow information, traffic event information and parking lot data.
104, the transport information with said travel route periphery specialized range that obtain, said is distributed to said user.
Need to prove that optional, the transport information of said travel route periphery specialized range that obtain, said is distributed to said user, comprises the transport information of obtaining is encoded according to certain standard, is distributed to said user then.For example press TPEG (Transport Protocol Experts Group, transportation protocol expert group) standard the transport information of obtaining is encoded, the transport information after will encoding again is distributed to the user.
Certainly, can also wait other forms to be distributed to the user with broadcasting, the present invention do qualification to this.
105, confirm said user's current location.
If do not store said user's travel route, in the embodiment of the invention, the transport information of its current location periphery specialized range will be provided for the user, therefore, at first confirm user's current location.
106, obtain the transport information of said user's current location periphery specialized range.
Need to prove that current location periphery specialized range can be provided with according to user's needs etc. in advance, also can select according to the option of acquiescence.The embodiment of the invention does not limit this, and the user can select according to the needs etc. of oneself.For example the user to be provided with in advance with the current location be the center; One km is that the scope of the circle of radius is a specialized range; Transport information in the current location periphery specialized range of then obtaining is for being the center with the current location, and a km is the interior transport information of scope of the circle of radius.For another example, the user passes through default option: be that center, 800 meters are the scope of the circle of radius with the current location; Be that center, 1,200 meters are the scope of the circle of radius with the current location; Be that center, two kms are that to select with the current location in the scope of circle of radius be that center, 1,200 meters are that the scope of the circle of radius is a specialized range with the current location, the then corresponding transport information of obtaining is for being that center, 1,200 meters are the transport information in the scope of circle of radius with the current location.
Optional, the transport information of obtaining comprises: at least a in the information such as telecommunication flow information, prediction telecommunication flow information, traffic event information and parking lot data.
107, the transport information with said current location periphery specialized range that obtain, said is distributed to said user.
Need to prove that optional, said transport information that obtain, current location periphery specialized range is distributed to said user, comprises the transport information of obtaining is encoded according to certain standard, is distributed to said user then.For example press TPEG (Transport Protocol Experts Group, transportation protocol expert group) standard the transport information of obtaining is encoded, the transport information after will encoding again is distributed to the user.
Certainly, can also wait other forms to be distributed to the user with broadcasting, the present invention do qualification to this.
The method of the Real-time Traffic Information issue that the embodiment of the invention provides; Receive the request of obtaining transport information that the user sends; With in user's travel route of obtaining periphery specialized range or the transport information in the current location periphery specialized range be distributed to the user, with the Real-time Traffic Information of public transport management of the prior art department, the traffic guidance that the user carries out is compared through the mode of broadcasting with city overall; Realized the effective Real-time Traffic Information that travel route or user's current location of living in according to customization provide the real needs of user; Pointed, for the user provides the traffic-information service of customization, improve line efficiency.
Preferably, as shown in Figure 2, the said transport information of obtaining said travel route periphery specialized range of step 103 specifically comprises:
The transport information of S11, the said travel route periphery of inquiry specialized range.
S12, the more said transport information that inquires and nearest historical traffic information that stored, said travel route periphery specialized range.
Need to prove the temporal information when comprising storage in the historical traffic information of said enforcement route periphery specialized range that stored, said.For example; Be 10:10 in the morning storage time of stored historical transport information a; Then morning time, 10:10 was stored among the historical traffic information a, and be 10:00 in the morning storage time of stored historical transport information b, and then morning time, 10:00 was stored among the historical traffic information b.Then in historical traffic information, historical traffic information a is nearest historical traffic information.The more said transport information historical traffic information a that inquires.
S13, return in the said transport information that inquires, compare the transport information that changes with said nearest historical traffic information.
Then, at this moment, be distributed to said user in the said transport information of step 104 and comprise said current location periphery specialized range that obtain, said:
The said transport information of returning is distributed to said user.
And at this moment the method that provides of the embodiment of the invention also comprises:
Store the said transport information of returning, in order to as historical traffic information, after being used for comparison query to the process of transport information and the nearest historical traffic information of having stored.
This mode through inquiring about and relatively, only returning the said transport information that inquires and compare the transport information that changes with said nearest historical traffic information, has reduced the transmission of repeating data, has improved data rate and efficient.
In like manner, preferred, as shown in Figure 3, the said transport information of obtaining the current peripheral specialized range of said user of step 106 specifically comprises:
The transport information of S15, the said user's current location periphery of inquiry specialized range.
S16, the more said transport information that inquires and nearest historical traffic information that stored, said user's current location periphery specialized range.
Need to prove the temporal information when comprising storage in the historical traffic information of said enforcement route periphery specialized range that stored, said.For example; Be 10:10 in the morning storage time of stored historical transport information a; Then morning time, 10:10 was stored among the historical traffic information a, and be 10:00 in the morning storage time of stored historical transport information b, and then morning time, 10:00 was stored among the historical traffic information b.More said transport information that inquires and nearest historical traffic information that stored, said travel route periphery specialized range, promptly more said transport information that inquires and historical traffic information a.
S17, return in the said transport information that inquires, compare the transport information that changes with said nearest historical traffic information.
At this moment, corresponding, the said transport information with said current location periphery specialized range that obtain, said of step 107 is distributed to said user and comprises:
The said transport information of returning is distributed to said user.
And the method that this moment, the embodiment of the invention provided also comprises:
Store the said transport information of returning, in order to as historical traffic information, after being used for comparison query to the process of transport information and the nearest historical traffic information of having stored.
This mode through inquiring about and relatively, only returning the said transport information that inquires and compare the transport information that changes with said nearest historical traffic information, has reduced the transmission of repeating data, has improved data rate and efficient.
Further, in one embodiment of the invention, the method for said Real-time Traffic Information issue also can comprise:
Receive the route transmission request that said user sends, said route sends the travel route that carries said user in the request;
Store the travel route that said route sends the said user who carries in the request.
Optional, the travel route that the said route of said storage sends the said user who carries in the request specifically comprises:
Whether inquiry has stored said user's travel route;
If do not store said user's travel route, store said route and send travel route in the request, said user;
If stored said user's travel route; More said route sends the user's who carries in the request travel route and the said said user's who has stored travel route; If it is different with the said said user's who has stored travel route that said route sends the user's who carries in the request travel route, store the travel route that said route sends the user who carries in the request.
Like this, exercise route request, storage user's enforcement route, the purpose of realization customization traffic-information service through sending.Secondly; When travel route changes in traveled distance; Can upgrade travel route timely through sending the travel route request, so that obtain the actual required transport information of user of travel route periphery after changing; For the user provides the transport services information of accurate and effective customization, improve line efficiency.Wherein,, only store the said route different and send the user's who carries in the request travel route, reduced the transmission of repeating data, improved data rate and efficient with the said said user's who has stored travel route through relatively.
Further, in one embodiment of the invention, the method for said Real-time Traffic Information issue also can comprise:
Receive said user's termination services request;
Whether inquiry has stored said user's travel route;
If have, delete said user's travel route.
Stop services request through sending, delete said user's travel route to the Real-time Traffic Information distributing device, for the Real-time Traffic Information distributing device discharges storage space, user-friendly.
Further; For the unforeseen traffic accident of user; The user can't guarantee before each traffic accident takes place, to have sent just and obtain the transport information request to get access to the traffic accident; Therefore, in one embodiment of the invention, the method for said Real-time Traffic Information issue also can comprise:
Detect the traffic accident;
If detect the traffic accident, retrieve the online user in the said traffic accident occurrence positions periphery specialized range;
Online user in said peripheral specialized range issues said traffic accident.
Need to prove; The detection that detects the traffic accident is to carry out in the cycle, and sense cycle can be provided with according to user's needs etc. in advance, also can be provided with in advance according to the probability of happening of various traffic accidents in the historical traffic information or time of origin etc.; The embodiment of the invention does not limit this; For example, for example being provided with per ten minutes in advance was a sense cycle, then whenever detected the traffic accident at a distance from ten minutes.
Need to prove that said traffic accident occurrence positions periphery specialized range can be provided with according to user's needs etc. in advance, also can select according to the built-in option that appears on the scene.The embodiment of the invention does not limit this, and the user can select according to the needs etc. of oneself.For example the user to be provided with in advance with the occurrence positions be the center; One km is that the scope of the circle of radius is a specialized range; Transport information in the occurrence positions periphery specialized range of then obtaining is for being the center with the current location, and a km is the interior transport information of scope of the circle of radius.For another example, the user is through the built-in option that dispatches from the factory: be that center, 800 meters are the scope of the circle of radius with the occurrence positions; Be that center, 1,200 meters are the scope of the circle of radius with the occurrence positions; Be that center, two kms are that to select with the occurrence positions in the scope of circle of radius be that center, 1,200 meters are that the scope of the circle of radius is a specialized range with the occurrence positions, the then corresponding transport information of obtaining is for being that center, 1,200 meters are the transport information in the scope of circle of radius with the occurrence positions.
Issue said traffic accident through the online user in traffic accident periphery specialized range initiatively, make near the traffic emergency information of user in the very first time, obtaining, in time adjust travel route, avoid the risk etc. of blocking up.
Corresponding with said method, the embodiment of the invention also provides a kind of method of Real-time Traffic Information issue, and is as shown in Figure 4, comprising:
201, the user sends the transport information request of obtaining to the Real-time Traffic Information distributing device;
202, said user receives transport information or the said user's of said Real-time Traffic Information distributing device travel route periphery issue, said user specialized range the transport information of current location periphery specialized range.
The method of the Real-time Traffic Information issue that the embodiment of the invention provides; Initiatively send the transport information request of obtaining through the user to the Real-time Traffic Information distributing device; Receive the transport information that the Real-time Traffic Information distributing device is issued according to user's request,, the traffic guidance that the user carries out is compared through the mode of broadcasting with the Real-time Traffic Information of public transport management of the prior art department with city overall; Realized the effective Real-time Traffic Information that travel route or user's current location of living in according to customization provide the real needs of user; Pointed, for the user provides the traffic-information service of customization, improve line efficiency.
Need explanation be, in the embodiment of the invention, user's meaning is equal to the employed subscriber equipment of user, and for example, the user sends and obtains the transport information request and mean subscriber equipment and send the transport information request of obtaining.
Further, in one embodiment of the invention, the method for said Real-time Traffic Information issue also can comprise:
Said user sends route to said Real-time Traffic Information distributing device and sends request, and said route sends the travel route that carries said user in the request.
The user exercises route request through sending, and makes user's enforcement route obtain storage, realizes the purpose of customization traffic-information service.Secondly; When travel route changed in traveled distance, user's travel route that can upgrade in time was so that obtain the actual required transport information of user of travel route periphery after changing; For the user provides the transport services information of accurate and effective customization, improve line efficiency.
Further, in one embodiment of the invention, the method for said Real-time Traffic Information issue also can comprise:
Said user sends to said Real-time Traffic Information distributing device and stops services request.
The user stops services request through sending to the Real-time Traffic Information distributing device, and is for the Real-time Traffic Information distributing device discharges storage space, user-friendly.
Further; For the unforeseen traffic accident of user; The user can't guarantee before each traffic accident takes place, to have sent just and obtain the transport information request to get access to the traffic accident; Therefore, in one embodiment of the invention, the method for said Real-time Traffic Information issue also can comprise also and comprising:
Said user receives the traffic accident of said Real-time Traffic Information distributing device issue.
Online user in traffic accident periphery specialized range issues said traffic accident through the active of Real-time Traffic Information distributing device; Make near the traffic emergency information of user in the very first time, obtaining; In time the adjustment travel route is avoided the risk etc. of blocking up.
Come the method that the Real-time Traffic Information that provides in the embodiment of the invention is issued is described in detail with a specific embodiment below, as shown in Figure 5,
301, the user sends route to the Real-time Traffic Information distributing device and sends request.
302, the Real-time Traffic Information distributing device receives the route transmission request that said user sends, and said route sends the travel route that carries said user in the request.
303, the Real-time Traffic Information distributing device is stored the travel route that said route sends the said user who carries in the request.
Optional, the travel route that the said route of the said storage of step 303 sends the said user who carries in the request specifically comprises:
Whether inquiry has stored said user's travel route;
If do not store said user's travel route, store said route and send travel route in the request, said user;
If stored said user's travel route; More said route sends the user's who carries in the request travel route and the said said user's who has stored travel route; If it is different with the said said user's who has stored travel route that said route sends the user's who carries in the request travel route, store the travel route that said route sends the user who carries in the request.
Through after the above-mentioned steps, will store said user's travel route in the Real-time Traffic Information distributing device.
304, the user sends the transport information request of obtaining to the Real-time Traffic Information distributing device.
305, the Real-time Traffic Information distributing device receives the request of obtaining transport information that the user sends, and whether inquiry has stored said user's travel route, finds to have stored said user's travel route through inquiry.
306, the Real-time Traffic Information distributing device obtains the transport information of said travel route periphery specialized range.
In the present embodiment, this step specifically comprises:
3061, the Real-time Traffic Information distributing device is inquired about the transport information of said travel route periphery specialized range.
3062, more said transport information that inquires of Real-time Traffic Information distributing device and nearest historical traffic information that stored, said travel route periphery specialized range.
3063, the Real-time Traffic Information distributing device returns in the said transport information that inquires, compares the transport information that changes with said nearest historical traffic information.
307, the Real-time Traffic Information distributing device is stored the said transport information of returning, and the said transport information of returning is distributed to said user, so that said user is known the transport information of said user's travel route periphery specialized range.
Afterwards, if the user wants to stop service, present embodiment also comprises:
308, the user sends to the Real-time Traffic Information distributing device and stops services request.
309, the Real-time Traffic Information distributing device receives said user's termination services request; Whether inquiry has stored said user's travel route; If have, delete said user's travel route.
Need to prove; In the embodiment of the invention; Obtain transport information request forward direction Real-time Traffic Information distributing device the user to the transmission of Real-time Traffic Information distributing device and sent route request; Be to store said user's travel route in the Real-time Traffic Information distributing device, and then the transport information of obtaining is the transport information of travel route periphery.
In another embodiment of the present invention; If before the transport information request is obtained in the transmission of Real-time Traffic Information distributing device, send route request to the Real-time Traffic Information distributing device the user; The Real-time Traffic Information distributing device need inquire about whether store travel route, if having, then obtains the transport information of travel route periphery specialized range; If do not have, then obtain the transport information of current location periphery specialized range.
The method of the Real-time Traffic Information issue that the embodiment of the invention provides; Receive the transmission route request that the user sends, store and send the user's travel route that carries in the route request, receive the request of obtaining transport information that the user sends; Obtain the transport information of the enforcement route periphery of customization; And be distributed to the user, with the Real-time Traffic Information of public transport management of the prior art department, the traffic guidance that the user carries out is compared through the mode of broadcasting with city overall; Realized that travel route according to customization provides the effective Real-time Traffic Information of the real needs of user; Pointed, for the user provides the traffic-information service of customization, improve line efficiency.The user stops services request through sending to the Real-time Traffic Information distributing device, and is for the Real-time Traffic Information distributing device discharges storage space, user-friendly.
Corresponding with preceding method, the embodiment of the invention provides a kind of Real-time Traffic Information distributing device, and is as shown in Figure 6, comprising:
Subscriber information management module 61 is used to store user's travel route;
Transport information update module 64 is used for inquiring subscriber information management module 61 when storing said user's travel route at enquiry module 63, obtains the transport information of said travel route periphery specialized range;
Transport information release module 65 is used for the transport information of transport information update module 64 travel route periphery specialized ranges that obtain, said is distributed to said user;
Then, said transport information update module 64 is used for after determination module 66 is confirmed said user's current location, obtains the transport information of said user's current location periphery specialized range;
Said transport information release module 65 is used for the transport information of transport information update module 64 current location periphery specialized ranges that obtain, said is distributed to said user.
The Real-time Traffic Information distributing device that the embodiment of the invention provides; Through receiving the request of obtaining transport information that the user sends; With in user's travel route of obtaining periphery specialized range or the transport information in the current location periphery specialized range be distributed to the user, with the Real-time Traffic Information of public transport management of the prior art department, the traffic guidance that the user carries out is compared through the mode of broadcasting with city overall; Realized the effective Real-time Traffic Information that travel route or user's current location of living in according to customization provide the real needs of user; Pointed, for the user provides the traffic-information service of customization, improve line efficiency.
Preferably, as shown in Figure 7, in one embodiment of the invention:
Subscriber information management module 61 also is used to store the historical traffic information of said travel route periphery specialized range;
Transport information update module 64 specifically comprises:
Inquire about submodule 641, be used to inquire about the transport information of said travel route periphery specialized range;
Transport information is filtered submodule 642, is used for the transport information of comparison query submodule 641 travel route periphery specialized ranges that inquire, said and the nearest historical traffic information of said subscriber information management module 61 travel route periphery specialized ranges that stored, said;
Transport information updating submodule 643 is used for returning the inquiry submodule and looks into the transport information of 641 travel routes periphery specialized ranges that ask, said and compare the transport information that changes with the nearest historical traffic information of subscriber information management module 61 travel routes periphery specialized ranges that stored, said;
Then, transport information release module 65 specifically is used for the transport information that transport information updating submodule 643 is returned is distributed to said user;
Through the inquiry of the inquiry submodule 641 in the transport information update module 64 and the comparison of transport information filtration submodule 642; 643 of transport information updating submodule are returned the transport information that inquires of inquiry submodule 641 and are compared the transport information that changes with nearest historical traffic information; Reduce the transmission of repeating data, improved data rate and efficient.
In like manner, preferred, in one embodiment of the invention:
Subscriber information management module 61 also is used to store the historical traffic information of said current location periphery specialized range;
Transport information update module 64 specifically comprises:
Inquire about submodule 641, be used to inquire about the transport information of said current location periphery specialized range;
Transport information is filtered submodule 642, is used for the transport information of comparison query submodule 641 current location periphery specialized ranges that inquire, said and the nearest historical traffic information of family information management module 61 current location periphery specialized ranges that stored, said;
Transport information updating submodule 643 is used for returning the transport information of inquiring about submodule 641 current locations periphery specialized ranges that inquire, said and compares the transport information that changes with the nearest historical traffic information of said subscriber information management module 61 current locations periphery specialized ranges that stored, said;
Then, transport information release module 65 specifically is used for the transport information that said transport information updating submodule 643 is returned is distributed to said user;
Through the inquiry of the inquiry submodule 641 in the transport information update module 64 and the comparison of transport information filtration submodule 642; 643 of transport information updating submodule are returned the transport information that inquires of inquiry submodule 641 and are compared the transport information that changes with nearest historical traffic information; Reduce the transmission of repeating data, improved data rate and efficient.
Further, in one embodiment of the invention:
Optional, as shown in Figure 8, in one embodiment of the invention, user management module 61 specifically comprises:
Sub module stored 612 if be used for the travel route that sub module stored 612 does not store said user, stored said route and is sent travel route in the request, said user;
If then said sub module stored 612 be used for the user that the request of sending of said route carries travel route and the said user who has stored travel route not simultaneously, store the travel route that said route sends the user who carries in the request.
Receive the enforcement route request through receiver module 62, user management module 61 is stored users' enforcement route, has realized the purpose of customization traffic-information service.Secondly; When travel route changes in traveled distance; Can receive the enforcement route request through accepting module 62, user management module 61 storage users' enforcement route upgrades travel route timely, to obtain the actual required transport information of user of travel route periphery after changing; For the user provides the transport services information of accurate and effective customization, improve line efficiency.Optional, through relatively, only store the said route different and send the user's who carries in the request travel route with the said said user's who has stored travel route, reduced the transmission of repeating data, improved data rate and efficient.
Further, in one embodiment of the invention, as shown in Figure 9:
Said Real-time Traffic Information distributing device also comprises removing module 67, if be used for storing said user's travel route, deletes said user's travel route.
The user stops services request through sending to the Real-time Traffic Information distributing device; The user's that delete cells 67 deletions have been stored travel route; When the Real-time Traffic Information distributing device is not used in user's decision,, user-friendly for device discharges storage space.
Further; In one embodiment of the invention, shown in figure 10, said enforcement traffic information issuing device also comprises traffic accident processing module 68; Traffic accident processing module 68 specifically comprises: detection sub-module 681, retrieval submodule 682, issue submodule 683
Through detecting the online user in traffic accident, the retrieval traffic accident occurrence positions periphery specialized range; Initiatively the online user in traffic accident periphery specialized range issues said traffic accident; Make near the traffic emergency information of user in the very first time, obtaining; In time the adjustment travel route is avoided the risk etc. of blocking up.
Accordingly, the embodiment of the invention provides a kind of subscriber equipment, and is shown in figure 11, comprising: sending module 71 and receiver module 72:
Sending module 71 is used for sending the transport information request of obtaining to the Real-time Traffic Information distributing device.
The subscriber equipment that the embodiment of the invention provides; Through sending the transport information request of obtaining to the Real-time Traffic Information distributing device; Receive the transport information that the Real-time Traffic Information distributing device is issued according to user's request,, the traffic guidance that the user carries out is compared through the mode of broadcasting with the Real-time Traffic Information of public transport management of the prior art department with city overall; Realized the effective Real-time Traffic Information that travel route or user's current location of living in according to customization provide the real needs of user; Pointed, for the user provides the traffic-information service of customization, improve line efficiency.
Further, in order to send the travel route of customization, sending module 71 also is used for sending route to said Real-time Traffic Information distributing device and sends request, and said route sends the travel route that carries said user in the request.
Further, when the function that the Real-time Traffic Information distributing device provides was not used in user decision, sending module 71 also is used for sending to said Real-time Traffic Information distributing device and stops services request, discharges storage space, and was user-friendly.
Further, receiver module 72 also is used to receive the traffic accident of said Real-time Traffic Information distributing device issue.
Issue said traffic accident through receiving the online user of Real-time Traffic Information distributing device active in traffic accident periphery specialized range; Make near the traffic emergency information of user in the very first time, obtaining; In time the adjustment travel route is avoided the risk etc. of blocking up.
Accordingly, the present invention also provides a kind of real-time traffic information distribution system, and said real-time traffic information distribution system comprises Real-time Traffic Information distributing device and the subscriber equipment that provides in the embodiment of the invention.
The real-time traffic information distribution system that the embodiment of the invention provides; The Real-time Traffic Information distributing device is through receiving the request of obtaining transport information that the user sends; Will be in core data is handled and distribution apparatus obtains user's travel route periphery specialized range or the transport information in the current location periphery specialized range be distributed to the user; With the Real-time Traffic Information of public transport management of the prior art department with city overall; Mode through broadcasting is compared the traffic guidance that the user carries out, and has realized the effective Real-time Traffic Information that travel route or user's current location of living in according to customization provide the real needs of user, and is pointed; For the user provides the traffic-information service of customization, improve line efficiency.
Shown in Figure 12 is a specific embodiment of real-time traffic information distribution system of the present invention, shown in figure 12, and present embodiment comprises subscriber equipment 81, Real-time Traffic Information distributing device 82, core data processing and distribution apparatus 83, wherein:
Core data is handled and distribution apparatus 83, is used to Real-time Traffic Information distributing device 82 the Real-time Traffic Information data are provided, and specifically can comprise: traffic flow data, prediction traffic flow data, event data and parking lot data.
Wherein, sending module 811 is used for sending the transport information request of obtaining to Real-time Traffic Information distributing device 82.
Real-time Traffic Information distributing device 82 specifically comprises subscriber information management module 821, receiver module 822, enquiry module 823, transport information update module 824, transport information release module 825, determination module 826.
Wherein, subscriber information management module 821 is used to store user's travel route;
Transport information update module 824 is used for inquiring subscriber information management module 821 when storing said user's travel route at enquiry module 823, obtains the transport information of said travel route periphery specialized range;
Need to prove that all transport information that transport information update module 824 is obtained are obtained from core data processing and distribution apparatus 83;
Transport information release module 825 is used for the transport information of transport information update module 824 travel route periphery specialized ranges that obtain, said is distributed to said user;
Then, said transport information update module 824 is used for after determination module 826 is confirmed said user's current location, obtains the transport information of said user's current location periphery specialized range;
Said transport information release module 825 is used for the transport information of transport information update module 824 current location periphery specialized ranges that obtain, said is distributed to said user.
Need to prove that in apparatus of the present invention and the system embodiment, the concrete working method of Real-time Traffic Information distributing device and each module of subscriber equipment sees also preceding method embodiment.
The methods, devices and systems of the Real-time Traffic Information issue that present embodiment provides; The Real-time Traffic Information distributing device receives the transmission route request that the user sends, and stores to send the user's travel route that carries in the route request, receives the request of obtaining transport information that the user sends; Obtain the transport information of the enforcement route periphery of customization; And be distributed to the user, with the Real-time Traffic Information of public transport management of the prior art department, the traffic guidance that the user carries out is compared through the mode of broadcasting with city overall; Realized that travel route according to customization provides the effective Real-time Traffic Information of the real needs of user; Pointed, for the user provides the traffic-information service of customization, improve line efficiency.The user stops services request through sending to the Real-time Traffic Information distributing device, and is for the Real-time Traffic Information distributing device discharges storage space, user-friendly.
Through the description of above embodiment, the those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential common hardware, can certainly pass through hardware, but the former is better embodiment under a lot of situation.Based on such understanding; The part that technical scheme of the present invention contributes to prior art in essence in other words can be come out with the embodied of software product, and this computer software product is stored in the storage medium that can read, like the floppy disk of computing machine; Hard disk or CD etc.; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above; Be merely embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technician who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of said claim.
Claims (22)
1. the method for a Real-time Traffic Information issue is characterized in that, comprising:
Receive the transport information request of obtaining that the user sends;
Whether inquiry has stored said user's travel route;
If store said user's travel route:
Obtain the transport information of said travel route periphery specialized range;
The transport information of said travel route periphery specialized range that obtain, said is distributed to said user;
If do not store said user's travel route:
Confirm said user's current location;
Obtain the transport information of said user's current location periphery specialized range;
The transport information of said current location periphery specialized range that obtain, said is distributed to said user.
2. the method for Real-time Traffic Information issue according to claim 1 is characterized in that,
The said transport information of obtaining said travel route periphery specialized range comprises:
Inquire about the transport information of said travel route periphery specialized range;
More said transport information that inquires and nearest historical traffic information that stored, said travel route periphery specialized range;
Return in the said transport information that inquires, compare the transport information that changes with said nearest historical traffic information;
Said transport information with said travel route periphery specialized range that obtain, said is distributed to said user and comprises:
The said transport information of returning is distributed to said user;
Said method also comprises:
Store the said transport information of returning.
3. the method for Real-time Traffic Information issue according to claim 1 is characterized in that,
The said transport information of obtaining said user's current location periphery specialized range comprises:
Inquire about the transport information of said user's current location periphery specialized range;
More said transport information that inquires and nearest historical traffic information that stored, said user's current location periphery specialized range;
Return in the said transport information that inquires, compare the transport information that changes with said nearest historical traffic information;
Said transport information with said user's current location periphery specialized range that obtain, said is distributed to said user and comprises:
The said transport information of returning is distributed to said user;
Said method also comprises:
Store the said transport information of returning.
4. according to the method for each described Real-time Traffic Information issue of claim 1 to 3, it is characterized in that,
Said method also comprises:
Receive the route transmission request that said user sends, said route sends the travel route that carries said user in the request;
Store the travel route that said route sends the said user who carries in the request.
5. the method for Real-time Traffic Information issue according to claim 4 is characterized in that, the travel route that the said route of said storage sends the said user who carries in the request comprises:
Whether inquiry has stored said user's travel route;
If do not store said user's travel route, store said route and send travel route in the request, said user;
If stored said user's travel route; More said route sends the user's who carries in the request travel route and the said said user's who has stored travel route; If it is different with the said said user's who has stored travel route that said route sends the user's who carries in the request travel route, store the travel route that said route sends the user who carries in the request.
6. according to the method for each described Real-time Traffic Information issue of claim 1 to 3, it is characterized in that,
Said method also comprises:
Receive said user's termination services request;
Whether inquiry has stored said user's travel route;
If have, delete said user's travel route.
7. according to the method for each described Real-time Traffic Information issue of claim 1 to 3, it is characterized in that said method also comprises:
Detect the traffic accident;
If detect the traffic accident, retrieve the online user in the said traffic accident occurrence positions periphery specialized range;
Online user in said peripheral specialized range issues said traffic accident.
8. the method for a Real-time Traffic Information issue is characterized in that, comprising:
The user sends the transport information request of obtaining to the Real-time Traffic Information distributing device;
Said user receives transport information or the said user's of said Real-time Traffic Information distributing device travel route periphery issue, said user specialized range the transport information of current location periphery specialized range.
9. the method for Real-time Traffic Information issue according to claim 8 is characterized in that said method also comprises:
Said user sends route to said Real-time Traffic Information distributing device and sends request, and said route sends the travel route that carries said user in the request.
10. the method for Real-time Traffic Information issue according to claim 8 is characterized in that said method also comprises:
Said user sends to said Real-time Traffic Information distributing device and stops services request.
11. the method for Real-time Traffic Information issue according to claim 8 is characterized in that said method also comprises:
Said user receives the traffic accident of said Real-time Traffic Information distributing device issue.
12. a Real-time Traffic Information distributing device is characterized in that, comprising:
The subscriber information management module is used to store user's travel route;
Receiver module is used to receive the request of obtaining transport information that said user sends;
Enquiry module is used for inquiring about the travel route whether said subscriber information management module has stored said user;
The transport information update module is used for inquiring said subscriber information management module when storing said user's travel route at said enquiry module, obtains the transport information of said travel route periphery specialized range;
The transport information release module, the transport information of travel route periphery specialized range that be used for said transport information update module is obtained, said is distributed to said user;
Determination module is used for inquiring said subscriber information management module when not storing said user's travel route at said enquiry module, confirms said user's current location;
Then, said transport information update module is used for after said determination module is confirmed said user's current location, obtains the transport information of said user's current location periphery specialized range;
Said transport information release module, the transport information of current location periphery specialized range that be used for said transport information update module is obtained, said is distributed to said user.
13. Real-time Traffic Information distributing device according to claim 12 is characterized in that,
Said subscriber information management module also is used to store the historical traffic information of said travel route periphery specialized range;
Said transport information update module specifically comprises:
Inquire about submodule, be used to inquire about the transport information of said travel route periphery specialized range;
Transport information is filtered submodule, is used for the transport information and the said subscriber information management module nearest historical traffic information that stored, said travel route periphery specialized range of travel route periphery specialized range that more said inquiry submodule inquires, said;
The transport information updating submodule, the transport information nearest historical traffic information that stored with said subscriber information management module, said travel route periphery specialized range that is used for returning travel route periphery specialized range that said enquiry module inquires, said is compared the transport information that changes;
Then, said transport information release module specifically is used for the transport information that said transport information updating submodule is returned is distributed to said user;
Said user management module also is used to store the transport information that said transport information updating submodule is returned.
14. the device of Real-time Traffic Information issue according to claim 12 is characterized in that,
Said subscriber information management module also is used to store the historical traffic information of said current location periphery specialized range;
Said transport information update module specifically comprises:
Inquire about submodule, be used to inquire about the transport information of said current location periphery specialized range;
Transport information is filtered submodule, is used for the transport information and the said subscriber information management module nearest historical traffic information that stored, said current location periphery specialized range of current location periphery specialized range that more said enquiry module inquires, said;
The transport information updating submodule, the transport information nearest historical traffic information that stored with said subscriber information management module, said current location periphery specialized range that is used for returning current location periphery specialized range that said enquiry module inquires, said is compared the transport information that changes;
Then, said transport information release module specifically is used for the transport information that said transport information updating submodule is returned is distributed to said user;
Said user management module also is used to store the transport information that said transport information updating submodule is returned.
15. the device according to each described Real-time Traffic Information issue of claim 12 to 14 is characterized in that,
Said receiver module also is used to receive the route transmission request that said user sends, and said route sends the travel route that carries said user in the request;
Said user management module also is used for storing the said user's that the request of sending of said route carries travel route.
16. the device of Real-time Traffic Information issue according to claim 15 is characterized in that,
Said subscriber information management unit specifically comprises inquiry submodule, sub module stored and comparison sub-module;
Said inquiry submodule is used for inquiring about the travel route whether said sub module stored has stored said user;
If said sub module stored is used for the travel route that said sub module stored does not store said user, stores said route and send travel route in the request, said user;
If said comparison sub-module is used for the travel route that said sub module stored has stored said user, more said route sends the user's who carries in the request travel route and the said user's who has stored travel route;
If then said sub module stored be used for the user that the request of sending of said route carries travel route and the said user who has stored travel route not simultaneously, store the travel route that said route sends the user who carries in the request.
17. according to each described Real-time Traffic Information distributing device of claim 12 to 14, it is characterized in that,
Said receiver module also is used to receive said user's termination services request;
Said enquiry module also is used to inquire about the travel route that whether stores said user;
Said device also comprises removing module, if be used for storing said user's travel route, deletes said user's travel route.
18., it is characterized in that said device also comprises traffic accident processing module according to each described Real-time Traffic Information distributing device of claim 12 to 14;
Said traffic accident processing module specifically comprises:
Detection sub-module is used to detect the traffic accident,
The retrieval submodule is used for if said retrieval submodule detects the traffic accident, retrieves the online user in the said traffic accident occurrence positions periphery specialized range;
The issue submodule also is used for issuing said traffic accident to the online user of said peripheral specialized range.
19. a subscriber equipment is characterized in that, comprising:
Sending module is used for sending the transport information request of obtaining to the Real-time Traffic Information distributing device;
Receiver module is used to receive transport information or said user's the transport information of current location periphery specialized range of user's said Real-time Traffic Information distributing device issue, that said subscriber equipment is corresponding travel route periphery specialized range.
20. Real-time Traffic Information receiving trap according to claim 19 is characterized in that,
Said sending module also is used for sending route to said Real-time Traffic Information distributing device and sends request, and said route sends the travel route that carries said user in the request.
21. Real-time Traffic Information receiving trap according to claim 19 is characterized in that,
Said sending module also is used for sending the termination services request to said Real-time Traffic Information distributing device.
22. Real-time Traffic Information receiving trap according to claim 19 is characterized in that,
Said receiver module also is used to receive the traffic accident of said Real-time Traffic Information distributing device issue.
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| CN2011103087889A CN102436753A (en) | 2011-10-12 | 2011-10-12 | Method and device for issuing real-time traffic information |
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Application publication date: 20120502 |