CN101894164A - Method and device for road condition information inquiry on electronic map - Google Patents

Method and device for road condition information inquiry on electronic map Download PDF

Info

Publication number
CN101894164A
CN101894164A CN 201010234907 CN201010234907A CN101894164A CN 101894164 A CN101894164 A CN 101894164A CN 201010234907 CN201010234907 CN 201010234907 CN 201010234907 A CN201010234907 A CN 201010234907A CN 101894164 A CN101894164 A CN 101894164A
Authority
CN
China
Prior art keywords
map
user
navigation electronic
traffic unit
traffic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN 201010234907
Other languages
Chinese (zh)
Inventor
黄翠颖
师小科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Cennavi Technologies Co Ltd
Original Assignee
Beijing Cennavi Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Cennavi Technologies Co Ltd filed Critical Beijing Cennavi Technologies Co Ltd
Priority to CN 201010234907 priority Critical patent/CN101894164A/en
Publication of CN101894164A publication Critical patent/CN101894164A/en
Priority to PCT/CN2011/074011 priority patent/WO2012010006A1/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/091Traffic information broadcasting
    • G08G1/093Data selection, e.g. prioritizing information, managing message queues, selecting the information to be output
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34Route searching; Route guidance
    • G01C21/36Input/output arrangements for on-board computers
    • G01C21/3691Retrieval, searching and output of information related to real-time traffic, weather, or environmental conditions
    • G01C21/3694Output thereof on a road map
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/003Maps
    • G09B29/006Representation of non-cartographic information on maps, e.g. population distribution, wind direction, radiation levels, air and sea routes
    • G09B29/007Representation of non-cartographic information on maps, e.g. population distribution, wind direction, radiation levels, air and sea routes using computer methods
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/10Map spot or coordinate position indicators; Map reading aids

Abstract

The invention discloses a method and a device for road condition information inquiry on an electronic map, which belong to the information processing field and aims at solving the problem that the traditional electronic map can only display static position information of a road, but can not display real-time road conditions of a road. A mapping method for urban road condition information service in the embodiment of the invention comprises the following steps of: acquiring an inquiry request of a user on real-time road conditions of a traffic unit; establishing a mapping relationship between the traffic unit inquired by the user and a position unit in a navigation electronic map; and sending the real-time road condition information of the road corresponding to the traffic unit inquired by the user in the position unit in the navigation electronic map to a navigation electronic map of the user to enable the navigation electronic map of the user to display the road condition information of the traffic unit inquired by the user. The method and the device are applicable to the traffic service field.

Description

Road condition information inquiry on electronic map method and device
Technical field
The present invention relates to field of information processing, relate in particular to a kind of road condition information inquiry on electronic map method and device.
Background technology
Along with development of Urban Traffic, for people's trip provides the electronic chart of traffic indication guide function more and more, these electronic charts are widely used in facilities such as automobile, subway, station, road, for people's trip provides the road guiding.
The inventor finds existing electronic chart, and there are the following problems at least: can only show static link location information, can not show this road real-time road.
Summary of the invention
Embodiments of the invention provide a kind of road condition information inquiry on electronic map method and device, can be on map of navigation electronic the real-time road condition information of road of explicit user inquiry.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of road condition information inquiry on electronic map method comprises:
Obtain the user at the query requests of real-time road of traffic unit;
Set up the mapping relations of position units in the traffic unit of user inquiring and the map of navigation electronic;
The pairing road real-time road condition information of traffic unit position units in map of navigation electronic of user inquiring is issued user's map of navigation electronic, so that the traffic information of the traffic unit of described user's map of navigation electronic explicit user inquiry.
A kind of road condition information inquiry on electronic map device comprises:
Acquiring unit: be used to obtain the user at the query requests of real-time road of traffic unit;
Map unit: be used for setting up the traffic unit of user inquiring and the mapping relations of map of navigation electronic position units;
Feedback unit: be used for the traffic unit of user inquiring is issued user's map of navigation electronic at the pairing road real-time road condition information of map of navigation electronic position units, so that the traffic information of the traffic unit of described user's map of navigation electronic explicit user inquiry.
Road condition information inquiry on electronic map method and device that the embodiment of the invention provides, the user is reflected in the map of navigation electronic the query requests of the real-time road of traffic unit, can makes the user recognize the real-time road condition information of the road that oneself is concerned about by map of navigation electronic.
Description of drawings
Fig. 1 is the process flow diagram of an embodiment of a kind of road condition information inquiry on electronic map method of the present invention.
Fig. 2 is the detail flowchart of step 102 among Fig. 1.
The actual traffic figure that Fig. 3 a faces for user in the specific embodiment of the flow process of Fig. 2 correspondence.
Fig. 3 b is the map of navigation electronic corresponding with Fig. 3 a.
Fig. 4 is the process flow diagram of specific embodiment of the flow process of Fig. 2 correspondence.
Fig. 5 is the structural representation of an embodiment of a kind of road condition information inquiry on electronic map device of the present invention.
Fig. 6 is the structural representation of map unit among Fig. 5.
Embodiment
Below in conjunction with accompanying drawing a kind of road condition information inquiry on electronic map method of the embodiment of the invention and device are described in detail.
An embodiment of a kind of road condition information inquiry on electronic map method of the present invention as shown in Figure 1, comprising:
S101, obtain the user at the query requests of real-time road of traffic unit.
The user can be by near the real-time road condition information of traffic unit wired or that the inquiry of cordless communication network navigation electronic chart service system is concerned about oneself, the traffic unit of inquiry can be traffic mark things commonly used such as road, viaduct, crossroad, landmark, query contents can be simple as so-and-so road current traffic condition, also can be concrete east orientation crossing current traffic condition as so-and-so so-and-so crossroad, road.
The mapping relations of position units in S102, the traffic unit of setting up user inquiring and the map of navigation electronic.
Position units can be traffic mark things commonly used such as road, viaduct, crossroad, landmark in the map of navigation electronic.Because position units gets identification means possibility and inconsistent in the traffic unit of user inquiring and the map of navigation electronic, traffic unit such as user inquiring is certain buildings, and the corresponding region is a sign with certain bar road in the map of navigation electronic, so need set up the mapping relations of position units in the traffic unit of user inquiring and the map of navigation electronic.
S103, the pairing road real-time road condition information of traffic unit position units in map of navigation electronic of user inquiring is issued user's map of navigation electronic, so that the traffic information of the traffic unit of described user's map of navigation electronic explicit user inquiry.
The map of navigation electronic service system can be obtained each position units real-time road condition information by supervising device, in having set up traffic unit and map of navigation electronic after the mapping relations of position units, the traffic information that the position units of traffic unit correspondence is current is issued user's map of navigation electronic, and the user can recognize the traffic information of the traffic unit that oneself is concerned about by map of navigation electronic like this.
Further, step 102 comprises as shown in Figure 2:
S1021, position cell name in the traffic unit title of user inquiring and the map of navigation electronic is claimed to mate.
Automatically search and whether have the position units title the same in the map of navigation electronic with the traffic unit title of user inquiring, if exist then the match is successful, if there is no, manually seeking the highest position units of correlativity for the traffic unit of user inquiring mates, if the traffic unit name of user inquiring is called sky, all position units name-matches in acquiescence and the map of navigation electronic.
Position units has the corresponding relation in highway section under its command in S1022, the traffic unit title of setting up user inquiring and the map of navigation electronic.
The unobstructed meeting of position units has several highway sections under its command in the map of navigation electronic, for can be in user's map of navigation electronic the accurate traffic unit region of explicit user inquiry, set up the corresponding relation that traffic unit and position units have the highway section under its command.
Position units has the corresponding relation of highway section common length under its command in S1023, the traffic unit of setting up user inquiring and the map of navigation electronic.
If the length in some highway sections is much larger than the length of the traffic unit of user inquiring in the navigation map, so unnecessary part is not that the user is concerned about, as long as at this moment find the traffic information of the shared length of traffic unit in the highway section just passable.
Position units has the corresponding relation of the current direction in highway section under its command in S1024, the current direction of traffic unit of setting up user inquiring and the map of navigation electronic.
In general, present road all is two-way, possibility condition of road surface and inequality between the different current directions, in order accurately to reflect the traffic information that the user is concerned about, also need to have position units in the current direction of the traffic unit of user inquiring and the map of navigation electronic under its command the highway section direction of passing through and be mapped to the user.If need having position units in the current direction of the traffic unit of user inquiring and the map of navigation electronic under its command highway section current direction equally, one-way road or single track opposing traffic road be mapped.
Present embodiment accurately is reflected in map of navigation electronic to the query requests of the real-time road of traffic unit the user, traffic information according to map of navigation electronic location lookup correspondence sends to the user then, can make the user recognize the real-time road condition information of the road that oneself is concerned about by map of navigation electronic.
Describe with the flow process of a specific embodiment below Fig. 2 correspondence.The actual traffic figure that Fig. 3 a faces for the user, Fig. 3 b are the map of navigation electronic corresponding with Fig. 3 a.The Query Information that the user sends is: buildings M institute is at the parting of the ways towards the eastbound road conditions of sailing.The step of setting up the mapping relations of position units in the traffic unit of user inquiring and the map of navigation electronic comprises as shown in Figure 4:
S401, buildings M is matched to B road in the map of navigation electronic at the parting of the ways.
S402, further with buildings M corresponding at the parting of the ways 1 highway section and 2 highway sections that become B road in the map of navigation electronic.
S403, further with buildings M the 100 meters scopes in the west side in the 100 meters scopes in east side in corresponding at the parting of the ways 1 highway section that becomes B road in the map of navigation electronic and 2 highway sections.
Wherein, the crossroad can be included in 1 highway section on B road, also can be included in 2 highway sections on B road.
S404, further with buildings M the east orientation track of the 100 meters scopes in the west side in the 100 meters scopes in east side in corresponding at the parting of the ways 1 highway section that becomes B road in the map of navigation electronic and 2 highway sections.
At the traffic unit that finds user inquiring in map of navigation electronic behind the correspondence position, the real-time road condition information of this position correspondence is issued user's map of navigation electronic, so that the traffic information of the traffic unit of described user's map of navigation electronic explicit user inquiry.
An embodiment of a kind of road condition information inquiry on electronic map device of the present invention as shown in Figure 5, comprising:
Acquiring unit 51: be used to obtain the user at the query requests of real-time road of traffic unit.
Map unit 52: be used for setting up the traffic unit of user inquiring and the mapping relations of map of navigation electronic position units.
Feedback unit 53: be used for the traffic unit of user inquiring is issued user's map of navigation electronic at the pairing road real-time road condition information of map of navigation electronic position units, so that the traffic information of the traffic unit of described user's map of navigation electronic explicit user inquiry.
Wherein, map unit comprises as shown in Figure 6:
Position units coupling subelement 61: be used for the traffic unit title and the map of navigation electronic position cell name of user inquiring are claimed to mate;
Highway section coupling subelement 62: be used for setting up the traffic unit title of user inquiring and the corresponding relation that the map of navigation electronic position units has the highway section under its command;
Common length coupling subelement 63: be used for setting up the traffic unit of user inquiring and the corresponding relation that the map of navigation electronic position units has the highway section common length under its command;
Current direction coupling subelement 64: current direction and the map of navigation electronic position units that is used for setting up the traffic unit of user inquiring has the pass through corresponding relation of direction of highway section under its command.
But about the as above description of the specific implementation reference method embodiment of functional unit.
Present embodiment is reflected in the user in the map of navigation electronic by map unit 52 query requests of the real-time road of traffic unit, feedback unit 53 sends to the user according to the traffic information of map of navigation electronic location lookup correspondence then, can make the user recognize the real-time road condition information of the road that oneself is concerned about by map of navigation electronic.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method, be to instruct relevant hardware to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
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 with the protection domain of claim.

Claims (8)

1. a road condition information inquiry on electronic map method is characterized in that, comprising:
Obtain the user at the query requests of real-time road of traffic unit;
Set up the mapping relations of position units in the traffic unit of user inquiring and the map of navigation electronic;
The pairing road real-time road condition information of traffic unit position units in map of navigation electronic of user inquiring is issued user's map of navigation electronic, so that the traffic information of the traffic unit of described user's map of navigation electronic explicit user inquiry.
2. method according to claim 1 is characterized in that, the traffic unit of user inquiring is road, viaduct, crossroad, landmark; Position units is road, viaduct, crossroad, landmark in the map of navigation electronic.
3. method according to claim 2 is characterized in that, the mapping relations of setting up position units in the traffic unit of user inquiring and the map of navigation electronic comprise:
Position cell name in the traffic unit title of user inquiring and the map of navigation electronic is claimed to mate.
4. method according to claim 2 is characterized in that, the mapping relations of setting up position units in the traffic unit of user inquiring and the map of navigation electronic comprise:
Set up the corresponding relation that position units in the traffic unit title of user inquiring and the map of navigation electronic has the highway section under its command.
5. method according to claim 2 is characterized in that, the mapping relations of setting up position units in the traffic unit of user inquiring and the map of navigation electronic comprise:
Set up the corresponding relation that position units in the traffic unit of user inquiring and the map of navigation electronic has the highway section common length under its command.
6. method according to claim 2 is characterized in that, the mapping relations of setting up position units in the traffic unit of user inquiring and the map of navigation electronic comprise:
Set up the corresponding relation that position units in the current direction of traffic unit of user inquiring and the map of navigation electronic has the current direction in highway section under its command.
7. a road condition information inquiry on electronic map device is characterized in that, comprising:
Acquiring unit: be used to obtain the user at the query requests of real-time road of traffic unit;
Map unit: be used for setting up the traffic unit of user inquiring and the mapping relations of map of navigation electronic position units;
Feedback unit: be used for the traffic unit of user inquiring is issued user's map of navigation electronic at the pairing road real-time road condition information of map of navigation electronic position units, so that the traffic information of the traffic unit of described user's map of navigation electronic explicit user inquiry.
8. device according to claim 7 is characterized in that map unit comprises:
Position units coupling subelement: be used for the traffic unit title and the map of navigation electronic position cell name of user inquiring are claimed to mate;
Highway section coupling subelement: be used for setting up the traffic unit title of user inquiring and the corresponding relation that the map of navigation electronic position units has the highway section under its command;
Common length coupling subelement: be used for setting up the traffic unit of user inquiring and the corresponding relation that the map of navigation electronic position units has the highway section common length under its command;
Current direction coupling subelement: current direction and the map of navigation electronic position units that is used for setting up the traffic unit of user inquiring has the pass through corresponding relation of direction of highway section under its command.
CN 201010234907 2010-07-21 2010-07-21 Method and device for road condition information inquiry on electronic map Pending CN101894164A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN 201010234907 CN101894164A (en) 2010-07-21 2010-07-21 Method and device for road condition information inquiry on electronic map
PCT/CN2011/074011 WO2012010006A1 (en) 2010-07-21 2011-05-12 Method and device for inquiring traffic information of electronic map

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010234907 CN101894164A (en) 2010-07-21 2010-07-21 Method and device for road condition information inquiry on electronic map

Publications (1)

Publication Number Publication Date
CN101894164A true CN101894164A (en) 2010-11-24

Family

ID=43103356

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010234907 Pending CN101894164A (en) 2010-07-21 2010-07-21 Method and device for road condition information inquiry on electronic map

Country Status (2)

Country Link
CN (1) CN101894164A (en)
WO (1) WO2012010006A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102098341A (en) * 2011-01-30 2011-06-15 北京世纪高通科技有限公司 Method and system for remotely transmitting picture file
CN102169628A (en) * 2011-03-09 2011-08-31 深圳市凯立德科技股份有限公司 Event checking method, event checking server and position service terminal
WO2012010006A1 (en) * 2010-07-21 2012-01-26 北京世纪高通科技有限公司 Method and device for inquiring traffic information of electronic map
CN102999510A (en) * 2011-09-13 2013-03-27 高德软件有限公司 Traffic condition information inquiring method and traffic condition information inquiring system
CN103136943A (en) * 2011-12-05 2013-06-05 北京掌城科技有限公司 Automatic generation method and system of graph represented road condition
CN103377559A (en) * 2012-04-20 2013-10-30 腾讯科技(深圳)有限公司 Method and system for displaying road condition information of electronic map
CN103871244A (en) * 2012-12-11 2014-06-18 大陆汽车投资(上海)有限公司 Traffic information processing method and system, and vehicle-mounted system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104794181A (en) * 2015-04-09 2015-07-22 北京搜狗科技发展有限公司 Method and device for processing services based on electronic map

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2754287Y (en) * 2004-08-17 2006-01-25 杨凯 Apparatus for real-time monitoring traffic vehicles using mobile phone
CN201111630Y (en) * 2007-03-29 2008-09-10 骏泰阳科技(深圳)有限公司 Vehicle mounted information controlling device
CN101592491A (en) * 2009-07-20 2009-12-02 查闻 3G vehicle-mounted computer real-time navigation system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1700219A (en) * 2004-05-21 2005-11-23 深圳市海之力科技实业有限公司 Method for providing road traffic conditions
CN101894164A (en) * 2010-07-21 2010-11-24 北京世纪高通科技有限公司 Method and device for road condition information inquiry on electronic map

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2754287Y (en) * 2004-08-17 2006-01-25 杨凯 Apparatus for real-time monitoring traffic vehicles using mobile phone
CN201111630Y (en) * 2007-03-29 2008-09-10 骏泰阳科技(深圳)有限公司 Vehicle mounted information controlling device
CN101592491A (en) * 2009-07-20 2009-12-02 查闻 3G vehicle-mounted computer real-time navigation system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012010006A1 (en) * 2010-07-21 2012-01-26 北京世纪高通科技有限公司 Method and device for inquiring traffic information of electronic map
CN102098341A (en) * 2011-01-30 2011-06-15 北京世纪高通科技有限公司 Method and system for remotely transmitting picture file
CN102169628A (en) * 2011-03-09 2011-08-31 深圳市凯立德科技股份有限公司 Event checking method, event checking server and position service terminal
CN102999510A (en) * 2011-09-13 2013-03-27 高德软件有限公司 Traffic condition information inquiring method and traffic condition information inquiring system
CN102999510B (en) * 2011-09-13 2017-02-22 高德软件有限公司 Traffic condition information inquiring method and traffic condition information inquiring system
CN103136943A (en) * 2011-12-05 2013-06-05 北京掌城科技有限公司 Automatic generation method and system of graph represented road condition
CN103377559A (en) * 2012-04-20 2013-10-30 腾讯科技(深圳)有限公司 Method and system for displaying road condition information of electronic map
CN103377559B (en) * 2012-04-20 2016-03-16 腾讯科技(深圳)有限公司 The methods of exhibiting of road condition information of electronic map and system
CN103871244A (en) * 2012-12-11 2014-06-18 大陆汽车投资(上海)有限公司 Traffic information processing method and system, and vehicle-mounted system

Also Published As

Publication number Publication date
WO2012010006A1 (en) 2012-01-26

Similar Documents

Publication Publication Date Title
CN101894164A (en) Method and device for road condition information inquiry on electronic map
CN107316098B (en) Automobile leasing point addressing method based on user behavior analysis
EP2443418B1 (en) Methods and systems for creating digital street network database
US11052919B2 (en) Situation-dependent sharing of map messages to improve digital maps
CN102779428B (en) Guiding method and system of parking lot
CN106652756A (en) Polygon accurate drawing method based on electronic map and application method thereof
EP1750092A1 (en) Position information reception device and shape matching method
CN106327912A (en) Parking space planning method and roadside unit
CN101101218A (en) Navigation system working method capable of providing remote handle service
CN105528401A (en) Bus information inquiry method and apparatus
CN103093618B (en) A kind of traffic data processing method and device
CA3053971C (en) Road determination method and device
CN105575168A (en) Parking space reservation method of parking lot
CN104269072A (en) Method, device and system for finding vehicles in underground parking lot
CN105225485A (en) The monitoring method of a kind of Expressway Service service capacity, system and device
CN102798395A (en) Route planning prompting method and system
CN103631776A (en) Method for automatically recording and positioning semantic expression information of traffic accident site
CN103149577A (en) Combined navigation method of Beidou navigation, GPS (global positioning system) navigation and historical data fusion
CN102426584B (en) Service system for obtaining accurate geographical position of vehicle and obtaining method thereof
CN109523781B (en) Intersection prediction method based on satellite positioning
CN101819579B (en) Method for representing linear features in a location content management system
CN102238209A (en) Vehicle surrounding information provision method and on-vehicle system
CN106323311A (en) Driving route planning method and device
CN104613975B (en) Method and apparatus, server and the system of streetscape figure are shown and sent in navigation
CN105468595A (en) Bus route planning method and system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20101124