CN104376728A - Traffic signal light reminding device and method thereof - Google Patents
Traffic signal light reminding device and method thereof Download PDFInfo
- Publication number
- CN104376728A CN104376728A CN201310351229.5A CN201310351229A CN104376728A CN 104376728 A CN104376728 A CN 104376728A CN 201310351229 A CN201310351229 A CN 201310351229A CN 104376728 A CN104376728 A CN 104376728A
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- unit
- distance
- traffic lights
- vehicle
- preset value
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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
- G08G1/09623—Systems involving the acquisition of information from passive traffic signs by means mounted on the vehicle
Abstract
The invention provides a traffic signal light reminding device and a method thereof. The method is characterized by including the following steps that a, the current position of a vehicle is positioned through a positioning unit; b, position information of a traffic signal light nearest to the vehicle in the vehicle real-time running direction is provided through a map database; c, the distance between the current position of the vehicle and the nearest traffic signal light is detected through a distance detection unit; d, whether the distance between the current position of the vehicle and the nearest traffic signal light is smaller than a preset value is judged through a judgment unit, if the distance is smaller than the preset value, the step e is executed, and otherwise, the step c is repeated; e, a reminding unit sends out a warning. By means of the steps, existence of a traffic signal light in front of a driver can be informed in advance, and the situation that the driver runs the red light is avoided.
Description
[technical field]
The present invention is that one has traffic lights alarm set and method thereof.
[background technology]
Current guider is owing to can be user's guide path and dark liking by numerous friend drivers exactly, but for strange environment, although there is the guide of guider, but because driver often makes a dash across the red light owing to not noting observing to the not yet done of route by mistake, so will be subject to serious punishment, therefore driver needs very careful.
In view of this, the invention provides a kind of traffic lights alarm set and method thereof, it can inform the existence of driver's upcoming traffic signal lamp in advance, avoids making a dash across the red light by mistake.
[summary of the invention]
Fundamental purpose of the present invention is to provide a kind of traffic lights alarm set and method thereof, and it can inform the existence of driver's upcoming traffic signal lamp in advance, avoids making a dash across the red light by mistake.
For reaching above-mentioned purpose, the invention provides a kind of traffic lights alarm set, it comprises: positioning unit, map data base, distance detecting unit, judging unit, and reminding unit, described positioning unit is used for the positioning unit of positioned vehicle current position, described map data base is connected the positional information for providing the traffic lights that distance vehicle is nearest in the instant travel direction of vehicle with described positioning unit, described distance detecting unit is connected the distance for detecting between current vehicle position and described nearest traffic lights with described positioning unit and described map data base, described judging unit is connected for judging whether the distance between current vehicle position and described nearest traffic lights is less than preset value with described distance detecting unit, described reminding unit is connected with described judging unit to be reminded for sending signal when above-mentioned distance is less than described predetermined value.
The present invention also provides another kind of traffic lights alarm set, it comprises: path planning unit, positioning unit, map data base, distance detecting unit, judging unit, and reminding unit, described path planning unit is for planning driving path, described positioning unit is used for positioned vehicle current position, described map data base is connected the positional information of the traffic lights that distance vehicle current position is nearest on the driving path for providing vehicle to plan with described path planning unit and described positioning unit, described distance detecting unit be connected with described positioning unit and described map data base for detecting the distance between current vehicle position and described nearest traffic lights, described judging unit is connected for judging whether the distance between current vehicle position and described nearest traffic lights is less than preset value with described distance detecting unit, described reminding unit is connected with described judging unit and is used for sending prompting when above-mentioned distance is less than described predetermined value.
The present invention also provides a kind of traffic lights based reminding method, and it includes following steps:
A. by positioning unit positioned vehicle current position;
B., the positional information of the traffic lights that distance vehicle is nearest in the instant travel direction of vehicle is provided by map data base;
C. the distance between vehicle current position and described traffic lights is recently detected by distance detecting unit;
D. judge whether the distance between described vehicle current position and described traffic lights is recently less than preset value by judging unit, if be less than preset value, then perform step e, if not, then return step c; And
E. prompting is sent by reminding unit.
6. traffic lights based reminding method according to claim 5, is characterized in that, described preset value is multiple preset value.
The present invention also provides another kind of traffic lights based reminding method, and it comprises following steps:
A. by path planning unit planning driving path;
B. by positioning unit positioned vehicle current position;
C., the positional information of the traffic lights that distance vehicle current position is nearest on the driving path of planning is provided by map data base;
D. the distance between vehicle current position and described traffic lights is recently detected by distance detecting unit;
E. judge whether the distance between described vehicle current position and described traffic lights is recently less than preset value by judging unit, if be less than preset value, then perform step f, if not, then return steps d; And
F. prompting is sent by reminding unit.
Preferably, described preset value is multiple preset value.
Compared with prior art, traffic lights alarm set provided by the invention and method thereof, by detecting the position of nearest traffic lights in advance, can be informed the existence of driver's upcoming traffic signal lamp in advance, avoid making a dash across the red light by mistake.
[accompanying drawing explanation]
Fig. 1 is a kind of traffic lights alarm set one of the present invention preferred embodiment functional block diagram.
Fig. 2 is another preferred embodiment functional block diagram of a kind of traffic lights alarm set of the present invention.
Fig. 3 is the better implementing procedure figure of a kind of traffic lights based reminding method one of the present invention.
Fig. 4 is another preferred embodiments process flow diagram of a kind of traffic lights based reminding method of the present invention.
[embodiment]
Refer to shown in Fig. 1, traffic lights alarm set one of the present invention preferred embodiment comprises: for the positioning unit 20 of positioned vehicle current position, the map data base 30 be connected with described positioning unit 20 is for providing the positional information of the traffic lights that distance vehicle is nearest in the instant travel direction of vehicle, the distance detecting unit 40 for detecting the distance between current vehicle position and described nearest traffic lights be connected with described positioning unit 20 and described map data base 30, the judging unit 50 be connected with described distance detecting unit 40 is for judging whether the distance between current vehicle position and described nearest traffic lights is less than preset value, and the reminding unit 60 to be connected with described judging unit 50 is for sending prompting when above-mentioned distance is less than described predetermined value.In order to the traffic lights in more effectively reminding user front, described predetermined value can be multiple predetermined value, thus make reminding unit 50 repeatedly can send prompting in interval when vehicle travels near described traffic lights, described prompting is for voice reminder in the present embodiment, further enhances the validity of prompting.
Please refer to shown in Fig. 2, in another preferred embodiment of the present invention, another preferred embodiment of traffic lights alarm set of the present invention comprises: for planning the path planning unit 10 of driving path, for the positioning unit 20 of positioned vehicle current position, the positional information of the map data base 30 be connected with described path planning unit 10 and described positioning unit 20 traffic lights that distance vehicle current position is nearest on driving path vehicle is provided plans, the distance detecting unit 40 for detecting the distance between current vehicle position and described nearest traffic lights be connected with described positioning unit 20 and described map data base 30, the judging unit 50 be connected with described distance detecting unit 40 is for judging whether the distance between current vehicle position and described nearest traffic lights is less than preset value, and the reminding unit 60 to be connected with described judging unit 50 was used for sending prompting when above-mentioned distance is less than described predetermined value with described connection.In order to the traffic lights in more effectively reminding user front, described predetermined value can be multiple predetermined value, thus make reminding unit 50 repeatedly can send prompting in interval when vehicle travels near described traffic lights, in the present embodiment for voice reminder, further enhance the validity of prompting.
Incorporated by reference to consulting Fig. 1 and Fig. 3, traffic lights based reminding method one of the present invention preferred embodiment includes following steps:
Step 101: by positioning unit 20 positioned vehicle current position;
Step 102: the positional information that the traffic lights that distance vehicle is nearest in the instant travel direction of vehicle are provided by map data base 30;
Step 103: detect the distance between vehicle current position and described traffic lights recently by distance detecting unit 40;
Step 104: judge whether the distance between described vehicle current position and described traffic lights is recently less than preset value by judging unit 50, if be less than preset value, then perform next step, if not, then return step 103, in this step, described preset value is not and be confined to a preset value and can be multiple preset value;
Step 105: send prompting by reminding unit 60, in the present embodiment for voice reminder, when described preset value is one, described reminding unit 60 sends once to be reminded, and when described preset value is multiple, described reminding unit 60 sends multiple prompting.
Incorporated by reference to consulting Fig. 2 and Fig. 4, another preferred embodiment of traffic lights based reminding method of the present invention comprises following steps:
Step 201: plan driving path by path planning unit 10;
Step 202: by positioning unit 20 positioned vehicle current position;
Step 203: the positional information that the traffic lights that distance vehicle current position is nearest on the driving path of planning are provided by map data base 30;
Step 204: detect the distance between vehicle current position and described traffic lights recently by distance detecting unit 40;
Step 205: judge whether the distance between described vehicle current position and described traffic lights is recently less than preset value, if be less than preset value, then performs next step, if not, then returns step 204 by judging unit 50;
Step 206: send prompting by reminding unit 60, in the present embodiment for voice reminder, when described preset value is one, described reminding unit 60 sends once to be reminded, and when described preset value is multiple, described reminding unit 60 sends multiple prompting.
Claims (8)
1. a traffic lights alarm set, it is characterized in that, comprise: positioning unit, map data base, distance detecting unit, judging unit, and reminding unit, described positioning unit is used for the positioning unit of positioned vehicle current position, described map data base is connected the positional information for providing the traffic lights that distance vehicle is nearest in the instant travel direction of vehicle with described positioning unit, described distance detecting unit is connected the distance for detecting between current vehicle position and described nearest traffic lights with described positioning unit and described map data base, described judging unit is connected for judging whether the distance between current vehicle position and described nearest traffic lights is less than preset value with described distance detecting unit, described reminding unit is connected with described judging unit to be reminded for sending signal when above-mentioned distance is less than described predetermined value.
2. traffic lights alarm set according to claim 1, is characterized in that, described preset value is multiple preset value.
3. a traffic lights alarm set, it is characterized in that, comprise: path planning unit, positioning unit, map data base, distance detecting unit, judging unit, and reminding unit, described path planning unit is for planning driving path, described positioning unit is used for positioned vehicle current position, described map data base is connected the positional information of the traffic lights that distance vehicle current position is nearest on the driving path for providing vehicle to plan with described path planning unit and described positioning unit, described distance detecting unit be connected with described positioning unit and described map data base for detecting the distance between current vehicle position and described nearest traffic lights, described judging unit is connected for judging whether the distance between current vehicle position and described nearest traffic lights is less than preset value with described distance detecting unit, described reminding unit is connected with described judging unit and is used for sending prompting when above-mentioned distance is less than described predetermined value.
4. traffic lights alarm set according to claim 3, is characterized in that, described preset value is multiple preset value.
5. a traffic lights based reminding method, is characterized in that, includes following steps:
A. by positioning unit positioned vehicle current position;
B., the positional information of the traffic lights that distance vehicle is nearest in the instant travel direction of vehicle is provided by map data base;
C. the distance between vehicle current position and described traffic lights is recently detected by distance detecting unit;
D. judge whether the distance between described vehicle current position and described traffic lights is recently less than preset value by judging unit, if be less than preset value, then perform step e, if not, then return step c; And
E. prompting is sent by reminding unit.
6. traffic lights based reminding method according to claim 5, is characterized in that, described preset value is multiple preset value.
7. a traffic lights based reminding method, is characterized in that, comprises following steps:
A. by path planning unit planning driving path;
B. by positioning unit positioned vehicle current position;
C., the positional information of the traffic lights that distance vehicle current position is nearest on the driving path of planning is provided by map data base;
D. the distance between vehicle current position and described traffic lights is recently detected by distance detecting unit;
E. judge whether the distance between described vehicle current position and described traffic lights is recently less than preset value by judging unit, if be less than preset value, then perform step f, if not, then return steps d; And
F. prompting is sent by reminding unit.
8. traffic lights based reminding method according to claim 7, is characterized in that, described preset value is multiple preset value.
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| CN201310351229.5A CN104376728A (en) | 2013-08-13 | 2013-08-13 | Traffic signal light reminding device and method thereof |
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| CN201310351229.5A CN104376728A (en) | 2013-08-13 | 2013-08-13 | Traffic signal light reminding device and method thereof |
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| CN105654754A (en) * | 2016-01-20 | 2016-06-08 | 深圳前海达闼云端智能科技有限公司 | Vehicle control method and device |
| CN105809964A (en) * | 2016-05-18 | 2016-07-27 | 深圳中兴力维技术有限公司 | Traffic warning method and device |
| CN106023619A (en) * | 2016-06-17 | 2016-10-12 | 乐视控股（北京）有限公司 | Traffic signal lamp information obtaining method, device and vehicle |
| CN106251671A (en) * | 2016-08-19 | 2016-12-21 | 深圳市元征科技股份有限公司 | A kind of vehicle early warning method and device |
| CN109935090A (en) * | 2017-12-18 | 2019-06-25 | 航天信息股份有限公司 | Traffic light regulating system, method, apparatus, mist calculate equipment and storage medium |
| CN114333380A (en) * | 2021-12-13 | 2022-04-12 | 重庆长安汽车股份有限公司 | Traffic light identification method and system based on camera and V2x, and vehicle |
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| CN105654754A (en) * | 2016-01-20 | 2016-06-08 | 深圳前海达闼云端智能科技有限公司 | Vehicle control method and device |
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| CN109935090A (en) * | 2017-12-18 | 2019-06-25 | 航天信息股份有限公司 | Traffic light regulating system, method, apparatus, mist calculate equipment and storage medium |
| CN114333380A (en) * | 2021-12-13 | 2022-04-12 | 重庆长安汽车股份有限公司 | Traffic light identification method and system based on camera and V2x, and vehicle |
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Application publication date: 20150225 |