CN105047018A - Road dangerous section visual navigation system and vehicle guiding method - Google Patents

Road dangerous section visual navigation system and vehicle guiding method Download PDF

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Publication number
CN105047018A
CN105047018A CN201510315260.2A CN201510315260A CN105047018A CN 105047018 A CN105047018 A CN 105047018A CN 201510315260 A CN201510315260 A CN 201510315260A CN 105047018 A CN105047018 A CN 105047018A
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CN
China
Prior art keywords
master control
guiding
vehicle
display
guiding lamp
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CN201510315260.2A
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Chinese (zh)
Inventor
唐雍
Original Assignee
重庆石定科技有限责任公司
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Priority to CN201510315260.2A priority Critical patent/CN105047018A/en
Publication of CN105047018A publication Critical patent/CN105047018A/en

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Abstract

The present invention discloses a road dangerous section visual navigation system, comprising a plurality of traffic guidance units, wherein the traffic guidance units are connected through a communication module, each traffic guidance unit comprises a guiding lamp system, a vehicle detection system, a lane detection system and an on-site master control system; the vehicle detection system is connected with the on-site master control system and is used for monitoring whether there is a vehicle passing; the lane detection system is connected with the on-site master control system and is used for detecting a driving lane; the guiding lamp system is connected with the on-site master control system and is used for emitting light (displaying warning characters, warning figures or other guiding patterns) according to a command of the on-site master control system. The road dangerous section visual navigation system can targetedly display corresponding guiding contents according to different road statuses and weather statuses, and can provide warning guidance for the following vehicles while performing safe driving guidance for the current driving vehicle, thereby avoiding occurrence of serious traffic accidents such as rear collision.

Description

Road hazard section vision navigation system and method for guiding vehicles

Technical field

The present invention relates to highway administration technical field, be specifically related to danger section, a kind of road danger vision navigation system.

Background technology

After road, highway have been built, due to reasons such as local climate, environment, geological conditions, the meteorological condition such as easily occur dense fog at part way, congeal, some section has continuous long and steep downgrade, and the appearance in these sections can cause serious impact to traffic safety.For these dangerous sections of endangering, traditional way adds corresponding sign label in these sections, establish variable information advices plate, driver is predicted in advance to the situation in section above, the danger section, danger that these methods can only remind driver to note front, but after driver drives to sail this section into, lack corresponding guiding, prompting, therefore result of use is not fine.

Summary of the invention

In view of this, an object of the present invention is to provide a kind of road hazard section vision navigation system, and two of object of the present invention is to provide a kind of highway Dangerous Area method for guiding vehicles.

An object of the present invention is achieved through the following technical solutions, danger section, a kind of road danger vision navigation system, comprise some traffic guidance unit, each traffic guidance unit is connected by communication module, and described traffic guidance unit comprises guiding lamp system, vehicle detecting system, lane detection system and on-the-spot master control system; Whether described vehicle detecting system is connected with on-the-spot master control system, have vehicle to pass through for monitoring; Described lane detection system is connected with on-the-spot master control system, for detecting the residing track of driving; Described guiding lamp system is connected with on-the-spot master control system, according to the order luminescence (display warning word, warning figure or other guiding patterns) of on-the-spot master control system.

Preferably, described navigational system also comprises the environmental monitoring system be connected with on-the-spot master control system, and described environmental monitoring system is used for monitoring of environmental parameter and environmentally parameter judges weather condition.

Preferably, described guiding lamp system comprises the guiding lamp being arranged on road both sides at certain intervals, and described guiding lamp comprises the first viewing area and the second viewing area.

Preferably, this navigational system also comprises distance transmission system and remote monitoring center, and the environmental data collected and guiding lamp system state data are transferred to remote monitoring center by described distance transmission system.

Two of object of the present invention is achieved through the following technical solutions, the method that vehicle guides, the on-the-spot master control system information warning that Area generation is different residing for vehicle, and control guiding lamp system display information warning according to control strategy, carry out traveling guidance.

Preferably, described control strategy comprises:

When traffic guidance unit inspection sails hazardous location into vehicle, on-the-spot master control system controls the first display surface display information warning of the guiding lamp of car forefoot area, and the second display surface of the guiding lamp of car rear region driving side is lighted.

Preferably, described information warning comprises warning word and warning picture, the first display surface display warning picture of the guiding lamp in the traffic guidance unit of vehicle detected, the first display surface display warning word of the guiding lamp in the traffic guidance unit of car forefoot area.

Preferably, described second display surface carries out glimmering or show corresponding driving tail pictorial pattern with certain frequency.

Owing to have employed technique scheme, the present invention has following advantage:

1, for different condition of road surface and weather conditions, respective guide content can be shown pointedly.

2, while safety traffic guiding is carried out to current driving, warning can also be provided to guide to rear car, avoid the generation of severe traffic accidents such as knocking into the back.

3, all arrange guiding lamp according to certain intervals in the whole region of Dangerous Area, by the form such as figure, word guided vehicle traveling all sidedly, substantially increase boot efficiency and guide effect, compensate for the shortcoming that traditional Warning board is dull, not eye-catching.

Accompanying drawing explanation

In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, wherein:

Fig. 1 is the schematic diagram of system of the present invention;

Fig. 2 is car forefoot area and car rear region schematic diagram;

Fig. 3 is the schematic diagram of one of them embodiment in embodiment.

Embodiment

Below with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail; Should be appreciated that preferred embodiment only in order to the present invention is described, instead of in order to limit the scope of the invention.

A kind of road hazard section vision navigation system, comprise some traffic guidance unit, each traffic guidance unit is connected by communication module, and described traffic guidance unit comprises guiding lamp system, vehicle detecting system, environmental monitoring system, lane detection system, distance transmission system and on-the-spot master control system; Whether described vehicle detecting system is connected with on-the-spot master control system, have vehicle to pass through for monitoring; Described lane detection system is connected with on-the-spot master control system, for detecting driving lane; Described guiding lamp system is connected with on-the-spot master control system, luminous according to the order of on-the-spot master control system.

Described guiding lamp system comprises the guiding lamp being arranged on road both sides at certain intervals, and described guiding lamp comprises the first viewing area and the second viewing area.Guiding lamp, primarily of highlighted multi-colored led composition, forms dot matrix according to a determining deviation.By controller, the first viewing area is for showing word, and the second viewing area is used for display graphics, and two viewing areas all have the functions such as flicker, brightness regulation.

Whether vehicle detecting system, use infrared detection module to having vehicle to monitor through guiding lamp section, to set out corresponding guidance information.

Lane detection system, utilizes the lane position residing for monitoring ultrasonic vehicle, and indicates track residing for automobile by the second viewing area blinker pattern of guiding lamp, prevents from knocking into the back to warn rear car.

Environmental monitoring system: mainly the environmental parameter such as visibility, temperature, wind speed, humidity of environment is monitored, and then judge whether to create the blind weather conditions such as rain, snow, mist, or create the situation of congealing, the mode of operation controlling whole system for on-the-spot master control system provides foundation.

Distance transmission system: by collection in worksite to environmental data and guiding lamp status data be transferred to remote monitoring center by mobile network, for Operation and Management of Expressway provides data reference.

On-the-spot master control system, the data analysis process that the environmental data collect environmental monitoring system and vehicle detecting system, track monitoring system detect, and control guiding lamp and enter corresponding mode of operation.

Based on above-mentioned navigational system, a kind of method that the present invention also provides vehicle to guide, comprising: the on-the-spot master control system information warning that Area generation is different residing for vehicle, and controls guiding lamp system display information warning according to control strategy, carries out traveling guidance.

As shown in Figure 2,3, described control strategy comprises: when traffic guidance unit inspection sails hazardous location into vehicle, on-the-spot master control system controls the first display surface display information warning of the guiding lamp of car forefoot area, and the second display surface of the guiding lamp of car rear region driving side is lighted.In the present embodiment, described hazardous location comprises the region of the low visibility weather covering such as region, dense fog that sleety weather covers, the weather that congeals covers region, long and steep downgrade, bend etc.

Preferably, described information warning comprises warning word and warning picture, detect that the first display surface 1 of the guiding lamp in the traffic guidance unit of vehicle shows warning picture, the first display surface 2 of the guiding lamp in the traffic guidance unit in driving front shows warning word.

When navigational system detects rain, snow weather, road is the Word message (or other relevant warning Word messages) of guiding lamp Alternation Display " road wet and slippery, careful driving " and sleety weather warning picture on both sides of the road, in addition can alternately glimmer blue dolly icon or other warnings of the guiding lamp in track, place of driving a vehicle guides pattern, has vehicle pass-through to indicate this track.

In the present embodiment, Alternation Display refers to, when detecting that vehicle is through out-of-date, corresponding guiding lamp display warning picture, the guiding lamp in display warning picture front then shows warning word, such as to drive a vehicle guiding lamp display " road is wet and slippery " of side, corresponding guiding lamp display " careful driving " of opposite side; When vehicle is through next guiding lamp, this guiding lamp display warning picture or other warnings guide pattern, and these leading lights in display warning picture front then show warning word; When last group guiding lamp is not enough to show warning word, then last group guiding lamp shows warning picture successively.

When the low visibility weathers such as dense fog being detected when navigational system, the warning words such as display " careful driving, maintain safe distance " (or other relevant warning Word messages), greasy weather warning picture and the warning picture that maintains safe distance, and the guiding lamp in driving track, place can alternately glimmer, blue dolly icon or other warnings guide pattern, vehicle pass-through is had to indicate this track, or with other light form display automobile tails.In the present embodiment, described automobile tail refers to the track that the light that the guiding lamp after guiding lamp vehicle being detected sends is formed.

When navigational system detect congeal weather time, show warning words (or other warning Word messages of being correlated with) such as " noting freezing, carefully braking ", and be equipped with easy cunning, the alert icon such as to go slowly switches, the blue dolly icon and the guiding lamp (guiding lamp of car rear region) in driving track, place can alternately glimmer, vehicle pass-through is had to indicate this track, or with other light form display automobile tails.

When navigational system detects long and steep downgrade, the warning words (or other relevant warning Word messages) such as display " the attention speed of a motor vehicle; careful driving ", and be equipped with descending, the alert icon such as to go slowly switches etc., and the guiding lamp in driving track, place can alternately glimmer, blue dolly icon or other warnings guide pattern, vehicle pass-through is had to indicate this track, or with other light form display automobile tails.

When navigational system detects bend, display " bend slow down, careful driving " (or other relevant warning Word messages), and be equipped with racing, right-hand rotation, turn left, the alert icon such as to go slowly switches etc.And the guiding lamp in driving track, place can alternately glimmer, blue dolly icon or other warnings guide pattern, have vehicle pass-through to indicate this track, or with other light form display automobile tails.

As the improvement to the present embodiment, described light guidance system comprises the spacing detector be connected with field controller, for the distance in driving and back row workshop before detecting.When the running distance in two workshops is too small, in the front that rear car travels, the flicker of corresponding induced light, carry and join driver and maintain safe distance, if spacing is less, then the frequency of glimmering is faster.

Each traffic guidance unit all adopts communication in the present embodiment, can self-adaptation networking, can realize the exchanges data between unit by data link and share, realize an intelligent automatic car inducing function.

Vehicle, through check point, detects that the check point of vehicle wirelessly transfers data to the node outside safe distance thereafter, thus controls this node place guiding lamp change, and warning rear car keeps a safe distance.

As the improvement to the present embodiment, when the traffic guidance unit inspection of distance hazardous location certain distance is to when having a vehicle pass-through, traffic guidance unit in hazardous location is by showing warning picture and warning word from front to back, when the traffic guidance unit inspection of first in hazardous location is to vehicle, guiding lamp is luminous by aforesaid control strategy.

As the improvement to the present embodiment, this navigational system also comprises electric power system; Electric power system uses 220V AC-powered, use high efficiency switch power supply, 220V alternating current is converted to the 12V direct current needed for system, this external system also can be selected solar powered, have employed the charge control system based on PWM, greatly provides the power supplying efficiency of solar cell, as long as therefore daytime, the no matter overcast and rainy charging that all can ensure battery, maintenance system is normally run, and thoroughly solves the technical barrier that outfield powers.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims (7)

1. a road hazard section vision navigation system, it is characterized in that: comprise some traffic guidance unit, each traffic guidance unit is connected by communication module, and described traffic guidance unit comprises guiding lamp system, vehicle detecting system, lane detection system and on-the-spot master control system;
Whether described vehicle detecting system is connected with on-the-spot master control system, have vehicle to pass through for monitoring;
Described lane detection system is connected with on-the-spot master control system, for detecting driving lane;
Described guiding lamp system is connected with on-the-spot master control system, luminous according to the order of on-the-spot master control system.
2. road hazard section according to claim 1 vision navigation system, it is characterized in that: described navigational system also comprises the environmental monitoring system be connected with on-the-spot master control system, described environmental monitoring system is used for monitoring of environmental parameter and environmentally parameter judges weather condition.
3. road hazard section according to claim 1 vision navigation system, it is characterized in that: described guiding lamp system comprises the guiding lamp being arranged on road both sides at certain intervals, described guiding lamp comprises the first viewing area and the second viewing area.Road hazard section according to claim 1 vision navigation system, it is characterized in that: this navigational system also comprises distance transmission system and remote monitoring center, the environmental data collected and guiding lamp system state data are transferred to remote monitoring center by described distance transmission system.
4. utilize the road hazard section vision navigation system described in claim 1 ~ 3 to carry out the method for vehicle guiding, it is characterized in that: the on-the-spot master control system information warning that Area generation is different residing for vehicle, and control guiding lamp system display information warning according to control strategy, carry out traveling guidance.
5. method for guiding vehicles according to claim 4, is characterized in that: described control strategy comprises:
When traffic guidance unit inspection sails hazardous location into vehicle, on-the-spot master control system controls the first display surface display information warning of the guiding lamp of car forefoot area, and the second display surface of the guiding lamp of car rear region driving side is lighted.
6. method for guiding vehicles according to claim 5, it is characterized in that: described information warning comprises warning word and warning picture, the first display surface display warning picture of the guiding lamp in the traffic guidance unit of vehicle detected, the first display surface display warning word of the guiding lamp in the traffic guidance unit of car forefoot area.
7. method for guiding vehicles according to claim 5, is characterized in that: described second display surface carries out glimmering or show corresponding driving tail pictorial pattern with certain frequency.
CN201510315260.2A 2015-06-10 2015-06-10 Road dangerous section visual navigation system and vehicle guiding method CN105047018A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105355088A (en) * 2015-12-04 2016-02-24 中南民族大学 Early warning safety coefficient improving safety performance of dangerous road, and control method thereof
ES2631352R1 (en) * 2016-02-29 2017-09-19 Rafael MEDINA GÓMEZ Beacon in adverse weather conditions for traffic (B.C.C.A.T.)

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Publication number Priority date Publication date Assignee Title
JP2001283393A (en) * 2000-03-29 2001-10-12 Matsushita Electric Works Ltd Guiding light system
CN101419749A (en) * 2008-11-20 2009-04-29 陈伟 Low-visibility road traffic guiding method
CN102842240A (en) * 2012-09-07 2012-12-26 辽宁金洋集团信息技术有限公司 Early warning system for safety traffic of vehicle in fog region and safety traffic guidance method based on early warning system
CN202771638U (en) * 2012-09-07 2013-03-06 辽宁金洋集团信息技术有限公司 Vehicle safety driving early warning system in fog area
CN104318796A (en) * 2014-10-29 2015-01-28 重庆石定科技有限责任公司 Road running vehicle navigation method
CN204256964U (en) * 2014-09-10 2015-04-08 重庆石定科技有限责任公司 A kind of fog-zone guidance system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001283393A (en) * 2000-03-29 2001-10-12 Matsushita Electric Works Ltd Guiding light system
CN101419749A (en) * 2008-11-20 2009-04-29 陈伟 Low-visibility road traffic guiding method
CN102842240A (en) * 2012-09-07 2012-12-26 辽宁金洋集团信息技术有限公司 Early warning system for safety traffic of vehicle in fog region and safety traffic guidance method based on early warning system
CN202771638U (en) * 2012-09-07 2013-03-06 辽宁金洋集团信息技术有限公司 Vehicle safety driving early warning system in fog area
CN204256964U (en) * 2014-09-10 2015-04-08 重庆石定科技有限责任公司 A kind of fog-zone guidance system
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105355088A (en) * 2015-12-04 2016-02-24 中南民族大学 Early warning safety coefficient improving safety performance of dangerous road, and control method thereof
CN105355088B (en) * 2015-12-04 2018-02-02 中南民族大学 Improve the early warning security system and its control method of Dangerous Area security performance
ES2631352R1 (en) * 2016-02-29 2017-09-19 Rafael MEDINA GÓMEZ Beacon in adverse weather conditions for traffic (B.C.C.A.T.)

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Application publication date: 20151111