CN102298850A - Method for prompting user actively in dangerous driving area - Google Patents
Method for prompting user actively in dangerous driving area Download PDFInfo
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- CN102298850A CN102298850A CN2011101648836A CN201110164883A CN102298850A CN 102298850 A CN102298850 A CN 102298850A CN 2011101648836 A CN2011101648836 A CN 2011101648836A CN 201110164883 A CN201110164883 A CN 201110164883A CN 102298850 A CN102298850 A CN 102298850A
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Abstract
The invention provides a method for prompting a user actively in a dangerous driving area. The method comprises the following steps: (1) acquiring vehicle number, position, speed, direction and time information by utilizing a vehicle information terminal, and transmitting acquired data to a data service center; (2) determining whether a user involves interaction or not, wherein if not, the data service center inquires and obtains a user customized dangerous driving area rule base according to a user vehicle number, and if so, the data service center updates a dangerous driving area rule base through friendly interaction with the user; (3) when a vehicle is driven to a road, according to vehicle present position, speed, direction and time information provided by the data service center, finding out dangerous driving area prompting information corresponding to a rule base which aggregated by all dangerous areas; (4) notifying the dangerous driving area prompting information to the user through active push. The invention provides a dangerous driving area active prompting service for public travel and the like.
Description
[technical field]
The invention belongs to the IT application.The method of initiatively reminding the user when specifically relating to the zone of dangerous driving in the transportation information service systems, thus for going on a journey to wait, the public provides dangerous driving zone active reminding service.
[background technology]
Car-mounted terminal has integrated location, multinomial functions such as communication, automobile travel recorder; Have powerful professional scheduling feature and data-handling capacity; This calling of supporting telephone, Word message voice broadcast; Have security alarm, trimming warning and telesecurity oil-break, outage safety protection function; Reserve a plurality of RS-232 interface and RS485 interface, can external fee register, camera, microphone, earphone, TTS phonetic synthesis box.The split-type design main frame can hiddenly be installed, and provides the warning of working under the nothing electricity situation of mounted terminal of can buying car in installments of a large amount reserve battery for oneself.
The dangerous driving zone is one of important attribute of communication chart layer, because uncertainties such as road conditions and surrounding enviroment, as the hazardous location, the place ahead of current meteorology, current location, road ahead construction etc. is easy to cause traffic hazard.The driver often can only judge by virtue of experience in driving the way whether dangerous driving is regional in the place ahead at present, thereby is difficult to the dangerous driving zone is effectively evaded and processing in advance.Development and application along with new technologies such as car networkings, the active in dangerous driving zone is reminded becomes possibility gradually, existent method generally has only static the place ahead speed limit reminding, do not consider user's current state and current weather and different surrounding enviroment factors such as current slot such as travel speed, and the user generally can't customized personal remind demand, causes present traffic hazard still continually.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of method of initiatively reminding the user in the dangerous driving zone, waits the service that the active prompting of dangerous driving zone is provided for the public goes on a journey.
The present invention is achieved in that a kind of method of initiatively reminding the user in the dangerous driving zone, may further comprise the steps:
Step 10, vehicle are gathered its user's car number u, position l, speed v, direction s and time t information in the process of moving, and the data message that collects is sent to data service center, form database;
Step 20, judge whether the user participates in alternately, not, then described data service center is inquired about described database according to user's car number u, obtains user individual dangerous driving regional rule storehouse A
u={ a
Ijk, a wherein
IjkFor user's car number u at different hazardous locations type, different hazardous weather and the threshold speed under the time period, i is that hazardous location numbering, j are that hazardous weather numbering, k are dangerous time period numbering; Be then by with user's friendly interactive refreshing dangerous driving regional rule storehouse;
Step 30, when vehicle reaches a certain highway section, data service center is according to active user's car speed v and time t, the rule base A that assembles with all hazardous locations
u={ a
IjkMate, obtain described rule base A under current slot t
uIn all threshold speed a
IjkSubclass B less than present speed v
u, i.e. B
u={ a
Ijk| a
Ijk≤ v ∧ k=t}; If subclass B
uDangerous for the then current nothing of sky, withdraw from this operation, if not empty is then further obtained the current time weather w of current location in the data service center inquiry, and according to current vehicle location l and time t, with set B
uMate, obtain the subclass C under the current weather w
u, i.e. C
u={ a
Ijk| a
Ijk∈ B
uIf ∧ j=w} is subclass C
uDangerous for the then current nothing of sky, withdraw from this operation, if not empty is then further obtained front region set M in the data service center inquiry, and according to current vehicle location l and direction s, and take out set C successively
uIn each element, if dangerous zone number i The corresponding area R among the front region of the element correspondence of the taking out set M
i, its R
i∈ M; Then represent front region R
iUnder precondition, existing potential danger to export this dangerous driving zone prompting message and withdrawing from this operation, enter step 40; Otherwise from set C
uThe next element of middle taking-up; If until C
uIn the hazardous location not dangerous zone number among the regional ensemble M forwardly of last element correspondence, represent that then current nothing is dangerous, withdraw from this operation;
Step 40, data service center are given the user with described dangerous driving zone prompting message active push.
The present invention has following advantage: the present invention utilizes board information terminal collection vehicle numbering, position, speed, direction and temporal information, and the data that collect are sent to data service center; Judge whether the user participates in alternately, not, then described data service center is not inquired about according to user's car number and is obtained user individual dangerous driving regional rule storehouse, be then by with user's friendly interactive refreshing dangerous driving regional rule storehouse; The information of position, speed, direction and time that the vehicle that provides according to data service center is current is found out corresponding dangerous driving zone prompting message in the rule base that all hazardous locations assemble; Last active push is notified the user with above-mentioned described dangerous driving zone prompting message.The present invention provides the dangerous driving service that initiatively remind in the zone for the public goes on a journey etc., reduced the generation of traffic hazard, has made things convenient for the user.
[description of drawings]
Fig. 1 is the present invention initiatively reminds the user in the dangerous driving zone method system framework figure.
Fig. 2 is the schematic flow sheet in the present invention and user's friendly interactive refreshing dangerous driving regional rule storehouse.
Fig. 3 is the schematic flow sheet that the present invention extracts dangerous driving zone prompting message in the rule base that all hazardous locations assemble.
[embodiment]
As shown in Figure 1, initiatively remind user's method system framework figure in the dangerous driving zone for the present invention, wherein detail display a kind of four included parts of method of initiatively reminding the user in dangerous driving zone, wherein the result that produces of each part is as the object of next partial data processing.
What first part was carried out is to utilize the vehicle that is equipped with board information terminal to carry out collection vehicle numbering u, position l, speed v, direction s and time t information, the data that collect are arrived data service center by the mobile cellular communication technology transfer, form database.
Second portion judges whether the user participates in alternately, and not, then described data service center is inquired about described database according to user's car number u, obtains user individual dangerous driving regional rule storehouse A
u={ a
Ijk, a wherein
IjkFor user's car number u at different hazardous locations type, different hazardous weather and the threshold speed under the time period, i is that hazardous location numbering, j are that hazardous weather numbering, k are dangerous time period numbering, and this rule base is the threshold speed a under each situation of different hazardous locations type, different hazardous weather and time period
IjkA set of forming; Be then by with user's friendly interactive refreshing dangerous driving regional rule storehouse.
When third part reaches a certain highway section when vehicle, the information of position, speed, direction and time that the vehicle that provides according to data service center is current finds out that corresponding dangerous driving zone prompting message (is that vehicle is when certain position in the rule base that all hazardous locations assemble, the speed of vehicle, direction, the information such as time of this moment are found out the information of corresponding coupling in the rule base, and draw dangerous driving zone prompting message).
The 4th partial data service centre notifies user with voice suggestion or navigation picture mode with described dangerous driving zone prompting message according to the prompting frequency of setting by board information terminal, thereby initiatively remind in realization dangerous driving zone.
As shown in Figure 2, be the schematic flow sheet in the present invention and user's friendly interactive refreshing dangerous driving regional rule storehouse, wherein describe in detail in the second portion and specifically comprise the steps: by friendly interactive refreshing dangerous driving regional rule storehouse with the user
Step 1, be provided with according to the user and upgrade consumers risk and drive hazardous location set R, the hazardous weather set W in the regional rule base, dangerous time period set T, the user is not provided with renewal, then according to Customs Assigned Number u Query Database, obtains dangerous driving regional rule storehouse A
u={ a
Ijk;
Wherein different hazardous locations type comprises hazardous location information such as construction section, school, hospital, zebra stripes, tunnel portal, zig zag, long slope, weak subgrade highway section by hazardous location set R definition, and set R is expressed as
R wherein
1, R
2, R
3...,
Arrange to low Zi high by hazard level, as R
1The hazardous location information of corresponding zig zag, R
2The hazardous location information on corresponding long slope; The user selects content among the hazardous location set R as required;
Different hazardous weathers comprise hazardous weather information such as fine day, rainy day, snowy day, typhoon sky by hazardous weather set W definition, and set W is expressed as
W wherein
1, W
2, W
3...,
Arrange to low Zi high by hazard level, the user selects content among the hazardous weather set W as required;
The different dangerous time periods comprise dangerous time period information such as dusk, midnight, morning by dangerous time period set T definition, and set T is expressed as
T wherein
1, T
2, T
3...,
Arrange to low Zi high by hazard level, the user selects content among the hazardous weather set T as required; The n that it is above-mentioned
1, n
2, n
3Be different subscript values.
Step 2, data service center are provided with its corresponding threshold speed a according to different hazardous locations type, different hazardous weather and time period
Ijk, the user upgrades described rule base by mutual customization, when the user participates in customizing threshold speed a
Ijk, judge then whether user's configuration is legal, promptly whether user's value of setting is at present speed threshold value a
IjkIn the minimum value and peaked scope that allows to be provided with, then renewal speed threshold value a is set according to the user as legal
Ijk, otherwise do not upgrade.
As shown in Figure 3, extract the schematic flow sheet of dangerous driving zone prompting message in the rule base that all hazardous locations assemble for the present invention.Wherein describe dangerous driving zone prompting message in the rule base that all hazardous locations of extraction assemble in the third part in detail, it is specially:
Data service center is according to active user's car speed v and time t, the rule base A that assembles with all hazardous locations
u={ a
IjkMate, obtain described rule base A under current slot t
uIn all threshold speed a
IjkSubclass B less than present speed v
u, i.e. B
u={ a
Ijk| a
Ijk≤ v ∧ k=t}; If subclass B
uDangerous for the then current nothing of sky, withdraw from this operation, if not empty is then further inquired about the current time weather w that obtains current location at data service center and (is promptly gathered W among the W
1, W
2, W
3...,
Certain weather condition w), and according to current vehicle location l and time t, with set B
uMate, obtain the subclass C under the current weather W
u, i.e. C
u={ a
Ijk| a
Ijk∈ B
uIf ∧ j=w} is subclass C
uDangerous for the then current nothing of sky, withdraw from this operation, if not empty is then further obtained front region set M in the data service center inquiry, and according to current vehicle location l and direction s, and take out set C successively
uIn each element, if dangerous zone number i The corresponding area R among the front region of the element correspondence of the taking out set M
i, its R
i∈ M; Then represent front region R
iUnder precondition, exist potential danger to export this dangerous driving zone prompting message and withdrawing from this operation, at this moment, data service center is notified user with voice suggestion or navigation picture mode with described dangerous driving zone prompting message according to the prompting frequency of setting by board information terminal, thereby initiatively remind in realization dangerous driving zone; Otherwise from set C
uThe next element of middle taking-up; If until C
uIn the hazardous location not dangerous zone number among the regional ensemble M forwardly of last element correspondence, represent that then current nothing is dangerous, withdraw from this operation.
The above only is preferred embodiment of the present invention, and all equalizations of being done according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (4)
1. method of initiatively reminding the user in dangerous driving zone is characterized in that: may further comprise the steps:
Step 10, vehicle are gathered its user's car number u, position l, speed v, direction s and time t information in the process of moving, and the data message that collects is sent to data service center, form database;
Step 20, judge whether the user participates in alternately, not, then described data service center is inquired about described database according to user's car number u, obtains user individual dangerous driving regional rule storehouse A
u={ a
Ijk, a wherein
IjkFor user's car number u at different hazardous locations type, different hazardous weather and the threshold speed under the time period, i is that hazardous location numbering, j are that hazardous weather numbering, k are dangerous time period numbering; Be then by with user's friendly interactive refreshing dangerous driving regional rule storehouse;
Step 30, when vehicle reaches a certain highway section, data service center is according to active user's car speed v and time t, the rule base A that assembles with all hazardous locations
u={ a
IjkMate, obtain described rule base A under current slot t
uIn all threshold speed a
IjkSubclass B less than present speed v
u, i.e. B
u={ a
Ijk| a
Ijk≤ v ∧ k=t}; If subclass B
uDangerous for the then current nothing of sky, withdraw from this operation, if not empty is then further obtained the current time weather w of current location in the data service center inquiry, and according to current vehicle location l and time t, with set B
uMate, obtain the subclass C under the current weather w
u, i.e. C
u={ a
Ijk| a
Ijk∈ B
uIf ∧ j=w} is subclass C
uDangerous for the then current nothing of sky, withdraw from this operation, if not empty is then further obtained front region set M in the data service center inquiry, and according to current vehicle location l and direction s, and take out set C successively
uIn each element, if dangerous zone number i The corresponding area R among the front region of the element correspondence of the taking out set M
i, its R
i∈ M; Then represent front region R
iUnder precondition, existing potential danger to export this dangerous driving zone prompting message and withdrawing from this operation, enter step 40; Otherwise from set C
uThe next element of middle taking-up; If until C
uIn the hazardous location not dangerous zone number among the regional ensemble M forwardly of last element correspondence, represent that then current nothing is dangerous, withdraw from this operation;
Step 40, data service center are given the user with described dangerous driving zone prompting message active push.
2. a kind of method of initiatively reminding the user according to claim 1 in the dangerous driving zone, it is characterized in that: described step 10 further comprises:
Utilize board information terminal collection vehicle numbering u, position l, speed v, direction s and time t information, the data that collect are arrived data service center by the mobile cellular communication technology transfer, form database.
3. a kind of method of initiatively reminding the user in the dangerous driving zone according to claim 1 is characterized in that: specifically comprise the steps: by the friendly interactive refreshing dangerous driving regional rule storehouse with the user in the step 20
Step 21, be provided with according to the user and upgrade consumers risk and drive hazardous location set R, the hazardous weather set W in the regional rule base, dangerous time period set T, the user is not provided with renewal, then, obtain dangerous driving regional rule storehouse A according to Customs Assigned Number u Query Database
u={ a
Ijk;
Wherein different hazardous locations type comprises construction section, school, hospital, zebra stripes, tunnel portal, zig zag, long slope, hazardous location, weak subgrade highway section information by hazardous location set R definition, and set R is expressed as
R wherein
1, R
2, R
3...,
Arrange to low Zi high by hazard level, the user selects content among the hazardous location set R as required;
Different hazardous weathers comprise fine day, rainy day, snowy day, typhoon sky hazardous weather information by hazardous weather set W definition, and set W is expressed as
W wherein
1, W
2, W
3...,
Arrange to low Zi high by hazard level, the user selects content among the hazardous weather set W as required;
The dangerous time periods of difference comprise dusk, midnight, danger in morning time period information by dangerous time period set T definition, and set T is expressed as
T wherein
1, T
2, T
3...,
Arrange to low Zi high by hazard level, the user selects content among the hazardous weather set T as required;
Step 22, data service center are provided with its corresponding threshold speed a according to different hazardous locations type, different hazardous weather and time period
Ijk, the user upgrades described rule base by mutual customization, when the user participates in customizing threshold speed a
Ijk, judge then whether user's configuration is legal, promptly whether user's value of setting is at present speed threshold value a
IjkIn the minimum value and peaked scope that allows to be provided with, then renewal speed threshold value a is set according to the user as legal
Ijk, otherwise do not upgrade.
4. a kind of method of initiatively reminding the user according to claim 1 in the dangerous driving zone, it is characterized in that: in the step 40 described dangerous driving zone prompting message active push is specially to the user: data service center is notified user with voice suggestion or navigation picture mode with described dangerous driving zone prompting message according to the prompting frequency of setting by board information terminal, thereby initiatively remind in realization dangerous driving zone.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101648836A CN102298850A (en) | 2011-06-17 | 2011-06-17 | Method for prompting user actively in dangerous driving area |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101648836A CN102298850A (en) | 2011-06-17 | 2011-06-17 | Method for prompting user actively in dangerous driving area |
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| CN2011101648836A Pending CN102298850A (en) | 2011-06-17 | 2011-06-17 | Method for prompting user actively in dangerous driving area |
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| CN102881179A (en) * | 2012-06-15 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Active safety information collecting method and information service system for automobile |
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| CN103188601A (en) * | 2011-12-29 | 2013-07-03 | 宇龙计算机通信科技(深圳)有限公司 | Terminal, server, information obtaining method and information push method |
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| CN103971531A (en) * | 2013-02-01 | 2014-08-06 | 北京掌城科技有限公司 | Acquisition method of graphical real-time traffic information |
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| CN105336162A (en) * | 2015-10-26 | 2016-02-17 | 厦门蓝斯通信股份有限公司 | Early warning method and early warning system for vehicle abnormal aggregation |
| CN105741590A (en) * | 2016-03-29 | 2016-07-06 | 福建工程学院 | Road section early-warning method and system |
| CN105741590B (en) * | 2016-03-29 | 2018-09-07 | 福建工程学院 | The method and system of section early warning |
| WO2017166865A1 (en) * | 2016-03-29 | 2017-10-05 | 福建工程学院 | Method and system for issuing early warning in road section |
| CN105913677A (en) * | 2016-05-18 | 2016-08-31 | 西安科技大学 | Road traffic disaster navigation system |
| WO2017219228A1 (en) * | 2016-06-21 | 2017-12-28 | 马玉琴 | Vehicle speed control method and device |
| CN105957403A (en) * | 2016-07-14 | 2016-09-21 | 乐视控股（北京）有限公司 | Vehicle early warning method and device |
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| CN110622227A (en) * | 2017-05-15 | 2019-12-27 | 量子门股份公司 | Traffic prediction system |
| CN107316436A (en) * | 2017-07-31 | 2017-11-03 | 努比亚技术有限公司 | Dangerous driving state processing method, electronic equipment and storage medium |
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| CN107666654B (en) * | 2017-09-05 | 2021-07-23 | Oppo 广东移动通信有限公司 | Prompting method for specific area, communication device and computer storage medium |
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