CN101895358A - Method and system for distributing traffic information - Google Patents
Method and system for distributing traffic information Download PDFInfo
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- CN101895358A CN101895358A CN 201010218134 CN201010218134A CN101895358A CN 101895358 A CN101895358 A CN 101895358A CN 201010218134 CN201010218134 CN 201010218134 CN 201010218134 A CN201010218134 A CN 201010218134A CN 101895358 A CN101895358 A CN 101895358A
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- traffic information
- information data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/55—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for traffic information
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/091—Traffic information broadcasting
- G08G1/092—Coding or decoding of the information
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
- G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096775—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a central station
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096805—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route
- G08G1/096811—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route where the route is computed offboard
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
- G08G1/0133—Traffic data processing for classifying traffic situation
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
- G08G1/0141—Measuring and analyzing of parameters relative to traffic conditions for specific applications for traffic information dissemination
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Traffic Control Systems (AREA)
Abstract
The embodiment of the invention provides a method and a system for distributing traffic information and relates to the field of communication. The traffic information is distributed in a wireless application protocol (WAP) mode so that a user can inquire the traffic information anytime and anywhere by using a mobile device, various information distribution services are provided and user experiences are improved. The method comprises the following steps of: receiving original traffic information data from a traffic information data source; pre-processing the original traffic information data to obtain traffic information data which can be distributed through the WAP; and distributing the traffic information data through the WAP to provide various traffic information services for the user. The method and the system are used for inquiring the traffic information.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of transport information dissemination method and system.
Background technology
Along with the development of social life, the automobile quantity on the street sharply increases, and bottleneck appears in originally many more area, street traffic problems, and the appearance of traffic accident has worsened traffic again.
Based on this kind situation, for the driver, the traffic that gets access to the objective area in time has convenience to trip.So important task from traffic information to the driver that broadcast has been born in traffic information broadcasting at present.
General, the traffic information broadcasting platform with the preset time issued at intervals by they traffic control centers in local police office, or the transport information collected of the correspondent in important traffic place.But this kind method is inconvenience very, because after the traffic platform provides once the traffic information in certain highway section, if not uppick of driver just can't produce help to its trip; Or the driver hears is not his destination information, and this all can not produce help to its trip.
In addition, the content that traffic information broadcasting is broadcasted is more single, generally all is that traffic accident etc. appears in the magnitude of traffic flow, certain bar road in certain location, can not provide abundant traffic-information service to the user, and user experience is lower.
Summary of the invention
Embodiments of the invention provide a kind of transport information dissemination method and system, and by WAP mode distributing traffic information, the user can utilize mobile device to inquire about whenever and wherever possible, and the information issuing service is varied, has improved user experience.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of transport information dissemination method comprises:
Receive the original traffic information data from the traffic information data source;
Described original traffic information data are carried out preliminary treatment, obtain the traffic information data that to issue by WAP (wireless application protocol);
Issue described traffic information data by WAP (wireless application protocol), provide multiple traffic-information service to the user.
A kind of traffic information distribution system comprises:
The transport information receiving element is used for from traffic information data source reception original traffic information data;
The transport information processing unit is used for described original traffic information data are carried out preliminary treatment, obtains the traffic information data that can issue by WAP (wireless application protocol);
The transport information release unit is used for issuing described traffic information data by WAP (wireless application protocol), provides multiple traffic-information service to the user.
Transport information dissemination method and system that the embodiment of the invention provides receive the original traffic information data from the traffic information data source; The original traffic information data are carried out preliminary treatment, obtain to pass through WAP (wireless application protocol) (Wireless Application Protocol, the traffic information data of WAP) issuing; Issue this traffic information data by WAP, so that provide multiple traffic-information service to the user.Thus, solved this problem of the single information of the passive reception of user in the prior art, the user can utilize mobile device to inquire about the transport information of wanting whenever and wherever possible, and can obtain to meet the various services of oneself needs, both make things convenient for the user, improved user experience again.
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, apparently, 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.
The FB(flow block) of the transport information dissemination method that Fig. 1 provides for the embodiment of the invention;
The structured flowchart of the traffic information distribution system that Fig. 2 provides for the embodiment of the invention;
The structured flowchart of the traffic information distribution system that Fig. 3 provides for another embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, 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 belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The transport information dissemination method that the embodiment of the invention provides, as shown in Figure 1, its step comprises:
S101, receive the original traffic information data from the traffic information data source.
Concrete, (Remote Method Invocation RMI) receives text class original traffic information data such as original traffic information data, original path planning information data, original traffic event information data from traffic information data sources such as Floating Car, video frequency pick-up head, vehicle flowrate monitors can to pass through RMI.
S102, these original traffic information data are carried out preliminary treatment, obtain the traffic information data that to issue by WAP.
Concrete, text class original traffic information data are carried out preliminary treatment of text category information and the preliminary treatment of picture category information respectively, obtain text class traffic information data and the picture category traffic information data that can issue by WAP.
Further, at the picture preliminary treatment, scheduled time at interval, for example 5 minutes, generate the picture category traffic information data according to text class original traffic information data, and these picture category traffic information datas are saved in the storage medium, issue by WAP, can improve user's access efficiency greatly.
S103, issue above-mentioned traffic information data, provide multiple traffic-information service to the user by WAP.
Concrete, can provide to the user:
(1) user customized information.
The cellphone subscriber is by customization WAP traffic information, can be when utilizing mobile phone to browse WAP page at every turn, obtain fast own customize meet the up-to-date traffic information of above-mentioned condition such as " working road conditions ", " road conditions of going home ", " standing road conditions " etc.
For example, certain user joins " in the standing road conditions " in Beijing with " East 4th Ring Road main road ", so after he is with surfing Internet with cell phone, after opening WAP page click " standing road conditions " option, just can directly get access to the up-to-date traffic information of East 4th Ring Road main road, search and needn't on map, move.
(2) path planning information.
The cellphone subscriber is by input starting point and terminal point in WAP site, can obtain the best of cooking up according to up-to-date traffic information route of driving, and can avoid traffic accident, traffic control, traffic congestion etc.
(3) traffic event information.
The cellphone subscriber can browse up-to-date traffic event information by the WAP mode, and information comprises here: traffic accident, traffic control, account for road construction, interim restrict driving etc.
(4) urban road road condition query service.
The cellphone subscriber is by road, crossing, the viaduct that will inquire about of input in WAP site, can both pictures and texts are excellent browse to the up-to-date traffic information that will inquire about the place.
(5) the whole traffic information in urban district.
After the cellphone subscriber lands WAP site, can see the whole traffic information in urban district, place.
(6) the highway section reminding service of blocking up.
System calculates the road conditions that the urban district blocks up most according to road driving speed, after the cellphone subscriber lands WAP site, can browse the traffic information of the up-to-date road that blocks up.
Need to prove, in above-mentioned various services, the content that generally all is that both pictures and texts are excellent that the user sees, be that background server is integrated text class traffic information data and picture category traffic information data, can certainly be at the characteristics of difference service, a videotex class traffic information data or picture category traffic information data.
In addition, present embodiment hypothesis traffic information update time is 5 minutes, but the present invention is not limited to this, can suitably adjust according to system, for the user provides more accurate information.
Have, the present embodiment supposing the system is supported WAP1.2 and WAP2.0 user again, and the road conditions picture is supported 240 * 320,176 * 220,128 * 128 3 kinds of specifications, and the road conditions picture is supported PNG, JPG, GIF.But the present invention is not limited to this, can adjust accordingly according to the different system distinct device, to meet consumers' demand.
Mobile phone is based on HTML (Hypertext Markup Language) (Hyper Text Transfer Protocol, HTTP) serve to server end request WAP, server end is according to user's difference request, return corresponding web data to mobile phone terminal, comprise text class traffic information data or picture category traffic information data.
The transport information dissemination method that the embodiment of the invention provides receives the original traffic information data from the traffic information data source; The original traffic information data are carried out preliminary treatment, obtain the traffic information data that to issue by WAP; Issue this traffic information data by WAP, so that provide multiple traffic-information service to the user.Thus, solved this problem of the single information of the passive reception of user in the prior art, the user can utilize mobile device to inquire about the transport information of wanting whenever and wherever possible, and can obtain to meet oneself needs as services such as user customized information, path planning information, traffic event information, urban road road condition query service, the whole traffic information in urban district, the highway section reminding service of blocking up, both make things convenient for the user, improved user experience again.
The traffic information distribution system 20 that the embodiment of the invention provides as shown in Figure 2, comprising:
Transport information receiving element 201 is used for from traffic information data source reception original traffic information data.
Transport information processing unit 202 is used for the original traffic information data are carried out preliminary treatment, obtains the traffic information data that can issue by WAP (wireless application protocol).
Transport information release unit 203 is used for issuing this traffic information data by WAP (wireless application protocol), provides multiple traffic-information service to the user.
The traffic information distribution system that the embodiment of the invention provides receives the original traffic information data from the traffic information data source; The original traffic information data are carried out preliminary treatment, obtain the traffic information data that to issue by WAP; Issue this traffic information data by WAP, so that provide multiple traffic-information service to the user.Thus, solved this problem of the single information of the passive reception of user in the prior art, the user can utilize mobile device to inquire about the transport information of wanting whenever and wherever possible, and can obtain to meet the various services of oneself needs, both make things convenient for the user, improved user experience again.
Further, in another embodiment of the present invention, as shown in Figure 3,
Transport information receiving element 201 comprises:
Road condition data receiver module 2011 is used for receiving from the traffic information data source original traffic information data.
Path planning information receiving module 2012 is used for from traffic information data source reception original path planning information data.
Traffic event information receiver module 2013 is used for receiving from the traffic information data source original traffic event information data.
Transport information processing unit 202 comprises:
Text category information pretreatment module 2021 is used for text class original traffic information data are carried out the preliminary treatment of text category information, obtains the text class traffic information data that can issue by WAP (wireless application protocol).
Picture category information pretreatment module 2022 is used for text class original traffic information data are carried out the preliminary treatment of picture category information, obtains the picture category traffic information data that can issue by WAP (wireless application protocol).
Transport information release unit 203 comprises:
User customized information release module 2031 is used for providing to the user transport information of customization.
Path planning information issuing module 2032 is used for providing to the user path planning information of user's request path.
Traffic event information release module 2033 is used for providing traffic event information to the user.
Urban road road condition query service module 2034 is used for providing to the user urban road traffic information of user inquiring.
The whole traffic information release module 2035 in urban district is used for providing the urban district whole traffic information to the user.
The highway section reminding service module 2036 of blocking up is used for providing to the user information in the highway section that blocks up.
The traffic information distribution system that the embodiment of the invention provides receives the original traffic information data from the traffic information data source; The original traffic information data are carried out preliminary treatment, obtain the traffic information data that to issue by WAP; Issue this traffic information data by WAP, so that provide multiple traffic-information service to the user.Thus, solved this problem of the single information of the passive reception of user in the prior art, the user can utilize mobile device to inquire about the transport information of wanting whenever and wherever possible, and can obtain to meet oneself needs as services such as user customized information, path planning information, traffic event information, urban road road condition query service, the whole traffic information in urban district, the highway section reminding service of blocking up, both make things convenient for the user, improved user experience again.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection range with claim.
Claims (11)
1. a transport information dissemination method is characterized in that, comprising:
Receive the original traffic information data from the traffic information data source;
Described original traffic information data are carried out preliminary treatment, obtain the traffic information data that to issue by WAP (wireless application protocol);
Issue described traffic information data by WAP (wireless application protocol), provide multiple traffic-information service to the user.
2. transport information dissemination method according to claim 1 is characterized in that, described original traffic information data comprise: original traffic information data, original path planning information data, original traffic event information data.
3. transport information dissemination method according to claim 1 and 2 is characterized in that, the described original traffic information data that receive from the traffic information data source comprise:
Receive text class original traffic information data from the traffic information data source by RMI.
4. transport information dissemination method according to claim 3 is characterized in that, described original traffic information data are carried out preliminary treatment, obtains and can comprise by the traffic information data that WAP (wireless application protocol) is issued:
Described text class original traffic information data are carried out preliminary treatment of text category information and the preliminary treatment of picture category information respectively, obtain text class traffic information data and the picture category traffic information data that to issue by WAP (wireless application protocol).
5. transport information dissemination method according to claim 4 is characterized in that, described picture preliminary treatment comprises:
At interval the scheduled time, generate the picture category traffic information data, and described picture category traffic information data is preserved according to described text class original traffic information data.
6. transport information dissemination method according to claim 1 is characterized in that, issues described traffic information data by WAP (wireless application protocol), provides multiple traffic-information service to comprise to the user:
Issue described traffic information data by WAP (wireless application protocol), provide: user customized information, path planning information, traffic event information, urban road road condition query service, the whole traffic information in urban district, the highway section reminding service of blocking up to the user.
7. transport information dissemination method according to claim 1 is characterized in that, receives the request that mobile device sends based on HTML (Hypertext Markup Language), and according to the content of described request corresponding traffic information data is fed back to described mobile device.
8. a traffic information distribution system is characterized in that, comprising:
The transport information receiving element is used for from traffic information data source reception original traffic information data;
The transport information processing unit is used for described original traffic information data are carried out preliminary treatment, obtains the traffic information data that can issue by WAP (wireless application protocol);
The transport information release unit is used for issuing described traffic information data by WAP (wireless application protocol), provides multiple traffic-information service to the user.
9. traffic information distribution system according to claim 8 is characterized in that, described transport information receiving element comprises:
The road condition data receiver module is used for receiving from the traffic information data source original traffic information data;
The path planning information receiving module is used for from traffic information data source reception original path planning information data;
The traffic event information receiver module is used for receiving from the traffic information data source original traffic event information data.
10. traffic information distribution system according to claim 8 is characterized in that, described transport information processing unit comprises:
Text category information pretreatment module is used for described text class original traffic information data are carried out the preliminary treatment of text category information, obtains the text class traffic information data that can issue by WAP (wireless application protocol);
Picture category information pretreatment module is used for described text class original traffic information data are carried out the preliminary treatment of picture category information, obtains the picture category traffic information data that can issue by WAP (wireless application protocol).
11. traffic information distribution system according to claim 8 is characterized in that, described transport information release unit comprises:
The user customized information release module is used for providing to the user transport information of customization;
The path planning information issuing module is used for providing to the user path planning information of user's request path;
The traffic event information release module is used for providing traffic event information to the user;
Urban road road condition query service module is used for providing to the user urban road traffic information of user inquiring;
The whole traffic information release module in urban district is used for providing the urban district whole traffic information to the user;
The highway section reminding service module of blocking up is used for providing to the user information in the highway section that blocks up.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010218134 CN101895358A (en) | 2010-06-24 | 2010-06-24 | Method and system for distributing traffic information |
| PCT/CN2011/073877 WO2011160502A1 (en) | 2010-06-24 | 2011-05-10 | Method and system for publishing traffic information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010218134 CN101895358A (en) | 2010-06-24 | 2010-06-24 | Method and system for distributing traffic information |
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| CN101895358A true CN101895358A (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010218134 Pending CN101895358A (en) | 2010-06-24 | 2010-06-24 | Method and system for distributing traffic information |
Country Status (2)
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| CN (1) | CN101895358A (en) |
| WO (1) | WO2011160502A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044163A (en) * | 2011-01-18 | 2011-05-04 | 北京世纪高通科技有限公司 | Method, device and system for providing road condition information |
| WO2011160502A1 (en) * | 2010-06-24 | 2011-12-29 | 北京世纪高通科技有限公司 | Method and system for publishing traffic information |
| CN102568228A (en) * | 2011-12-30 | 2012-07-11 | 上海博泰悦臻电子设备制造有限公司 | System and method for real-time query of road congestion conditions |
| CN103824450A (en) * | 2014-03-20 | 2014-05-28 | 福州市规划设计研究院 | Special vehicle route planning method based on traffic state rule for large-scale activities |
| CN103886739A (en) * | 2014-03-05 | 2014-06-25 | 同济大学 | Personalized service platform based on large-scale real-time traffic index system |
| CN104575042A (en) * | 2014-06-20 | 2015-04-29 | 王聪 | Traffic signal release system and method based on wireless local area network |
| CN104933885A (en) * | 2015-05-25 | 2015-09-23 | 小米科技有限责任公司 | Method and device for intelligently reminding users of road condition, and intelligent equipment |
| CN105825699A (en) * | 2016-05-24 | 2016-08-03 | 腾讯科技（深圳）有限公司 | Road condition display method and road condition display device |
| CN107146442A (en) * | 2017-07-17 | 2017-09-08 | 合肥利元杰信息科技有限公司 | A kind of urban traffic control system |
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| CN101063616A (en) * | 2006-04-28 | 2007-10-31 | 佛山市顺德区顺达电脑厂有限公司 | System and method for planning travel way |
| CN101729985A (en) * | 2008-10-27 | 2010-06-09 | 中兴通讯股份有限公司 | Method and system for publishing traffic information |
| CN101895358A (en) * | 2010-06-24 | 2010-11-24 | 北京世纪高通科技有限公司 | Method and system for distributing traffic information |
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2010
- 2010-06-24 CN CN 201010218134 patent/CN101895358A/en active Pending
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2011
- 2011-05-10 WO PCT/CN2011/073877 patent/WO2011160502A1/en active Application Filing
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| CN101567126A (en) * | 2009-05-31 | 2009-10-28 | 上海宝康电子控制工程有限公司 | Urban road traffic information detecting and issuing system |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011160502A1 (en) * | 2010-06-24 | 2011-12-29 | 北京世纪高通科技有限公司 | Method and system for publishing traffic information |
| CN102044163A (en) * | 2011-01-18 | 2011-05-04 | 北京世纪高通科技有限公司 | Method, device and system for providing road condition information |
| CN102044163B (en) * | 2011-01-18 | 2013-08-07 | 北京世纪高通科技有限公司 | Method, device and system for providing road condition information |
| CN102568228A (en) * | 2011-12-30 | 2012-07-11 | 上海博泰悦臻电子设备制造有限公司 | System and method for real-time query of road congestion conditions |
| CN103886739A (en) * | 2014-03-05 | 2014-06-25 | 同济大学 | Personalized service platform based on large-scale real-time traffic index system |
| CN103824450A (en) * | 2014-03-20 | 2014-05-28 | 福州市规划设计研究院 | Special vehicle route planning method based on traffic state rule for large-scale activities |
| CN103824450B (en) * | 2014-03-20 | 2015-12-09 | 福州市规划设计研究院 | Based on the large-scale activity Special running layout of roads method of traffic behavior rule |
| CN104575042A (en) * | 2014-06-20 | 2015-04-29 | 王聪 | Traffic signal release system and method based on wireless local area network |
| CN104933885A (en) * | 2015-05-25 | 2015-09-23 | 小米科技有限责任公司 | Method and device for intelligently reminding users of road condition, and intelligent equipment |
| CN105825699A (en) * | 2016-05-24 | 2016-08-03 | 腾讯科技（深圳）有限公司 | Road condition display method and road condition display device |
| CN105825699B (en) * | 2016-05-24 | 2018-09-18 | 腾讯科技（深圳）有限公司 | Road conditions display methods and device |
| CN107146442A (en) * | 2017-07-17 | 2017-09-08 | 合肥利元杰信息科技有限公司 | A kind of urban traffic control system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011160502A1 (en) | 2011-12-29 |
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Application publication date: 20101124 |