CN110533960A - A kind of interim double method and system dodged when serving as automobile stagnation of movement - Google Patents
A kind of interim double method and system dodged when serving as automobile stagnation of movement Download PDFInfo
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- CN110533960A CN110533960A CN201910835914.2A CN201910835914A CN110533960A CN 110533960 A CN110533960 A CN 110533960A CN 201910835914 A CN201910835914 A CN 201910835914A CN 110533960 A CN110533960 A CN 110533960A
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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
- G08G1/0965—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages responding to signals from another vehicle, e.g. emergency vehicle
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/164—Centralised systems, e.g. external to vehicles
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
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Abstract
The present invention provides it is a kind of serve as automobile stagnation of movement when interim double method and system dodged.Wherein method in the first preset time comprising steps of S1, obtain object vehicle acceleration information and velocity information, and judge whether to meet Alert Standard；S2, after determining that object vehicle acceleration information and velocity information meet Alert Standard, obtain the real-time position information of target vehicle, real-time position information include locating lane information in the location coordinates information in corresponding lane；S3, the first lamplight pointing information is generated in the opposite direction along lane on the corresponding road road of target vehicle rear first distance according to target vehicle real-time position information；After S4, the first lamplight pointing information of confirmation generate, and then target vehicle real-time position information is sent to traffic administration platform；S5, the first warning message is generated, the first warning message includes the first remote prompting information being shown in the navigation equipment of front vehicle, the primary scene prompting message for the electronic direction board for being shown in tunnel rear.
Description
Technical field
The present invention relates to highway tunnel traffic vehicle safety management fields, and in particular to a kind of facing when serving as automobile stagnation of movement
When double method and system dodged.
Background technique
Nowadays social automobile is more and more, and automobile can achieve the purpose for facilitating us to go on a journey, to our entire societies
Progress play critically important effect.Simultaneously with the rapid development of economy, the construction project in highway and tunnel with
It is day all to increase, throat location of the tunnel as freeway network, the volume of traffic is big, awful weather in the case where, thing easily occurs
Therefore and obstruction.
Currently, due to some automobiles travelled in black dull tunnel can because could not source or vehicle trouble cause to stop suddenly
It sails, and rear of vehicle indicator light failure.At this moment since light is than darker, almost the rear of vehicle refers to rear driver on the front entirely
Show lamp, but since there are certain bends in tunnel, so the instruction that back car can not effectively receive double flashing lights of front truck is alert
Announcement is just easy to that rear-end collision occurs.
To solve the above-mentioned problems, occur a large amount of as application No. is a kind of " high speeds of CN201720950198.9 for right
" a kind of tunnel traffic event detection system " of vcehicular tunnel secondary traffic accident prior-warning device " or CN201721630335.7
Patent.Existing patent is mostly by simply showing one for the position of casting anchor of automobile on LED the or LCD direction board in tunnel
Under, there are following problems for this indicating means.1, in some tortuous sections, although rear car can be known by the direction board in tunnel
There are the automobiles of all standing in a certain road in front, but cannot obtain the position of the automobile of all standing in real time, and then have to excessively subtract
Speed, to cause chain effect and weaken the flow conductivity in tunnel excessively.2, had to when front truck due to failure ultralow
Speed when driving, since direction board is limited, so that subsequent automobile can not be promptly and accurately to where trouble vehicle in tortuous section
Lane and distance are determined, so that the probability that second accident occurs increases.3, since tunnel is longer, and then make direction board
Limited amount, so direction board can only show road feelings by way of scrolling display when there are more fault cars
Condition, so that being unfavorable for subsequent vehicle judges road conditions.4, due in tunnel signal fluctuation it is big, simple passes through tunnel traffic monitoring network
Network is combined with the navigation device of automobile can not have some potential safety problems.
Therefore, a kind of can be to casting anchor in tunnel or the automobile of route speed failure is positioned in real time, and can be by problem
The case where automobile, is sent to subsequent automobile in real time, while can also generate real-time light in corresponding rear of vehicle certain distance and mention
The interim double method and system dodged when may act as automobile stagnation of movement for information of waking up become very necessary.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides it is a kind of serve as automobile stagnation of movement when interim double methods dodged and
System is spent low or carries out early warning to rear car when casting anchor and prevent second accident for automobile in tunnel middling speed.
A kind of interim double methods dodged when serving as automobile stagnation of movement provided by the invention the following steps are included: S1, first
Object vehicle acceleration information and velocity information are obtained in preset time, and judge whether to meet Alert Standard；S2, target is determined
After pickup information and velocity information meet Alert Standard, the real-time position information of target vehicle, the real-time position are obtained
Confidence breath include locating lane information in the location coordinates information in corresponding lane；S3, according to target vehicle real-time position information
The first lamplight pointing information is generated on the corresponding road road of target vehicle rear first distance in the opposite direction along lane；S4, really
After recognizing the generation of the first lamplight pointing information, and then target vehicle real-time position information is sent to traffic administration platform；S5, generation
First warning message, first warning message include the first remote prompting letter being shown in the navigation equipment of front vehicle
Cease, be shown in the primary scene prompting message of the electronic direction board at tunnel rear.
Further, first preset time is 30S.
Further, " determine that object vehicle acceleration information and velocity information meet Alert Standard " specifically in the step S1
Are as follows: whether S11, the acceleration in the first preset time for judging object vehicle are negative, S12, determine object vehicle
When acceleration in first preset time is negative, judge whether its travel speed is lower than 10km/h, if then illustrating target vapour
Vehicle meets Alert Standard.
Further, the first lamplight pointing information in rapid S3 is come especially by the indicator light for being set to the lane tunnel Nei Ge edge
It has been shown that, wherein first distance is 100m, and the both sides of the edge set on the tunnel lane Nei Meitiao are equipped with one group of indicator light every 10m,
In be equipped with the indicator light of multiple color in every group of indicator light, and then can be shown not according to the distance with a distance from target vehicle
With the indicator light of color.
Further, meet the target vehicle of Alert Standard, and phase when existing on whole lanes of a direction in tunnel
When spacing is less than first distance between target vehicle on adjacent lane, it is determined that cast anchor occluded segment for first, and then cooperate tunnel
Interior monitoring device and traffic administration platform confirm whether its front occurs accident；If accident does not occur, rearward in each lane
The second lamplight pointing information, while leading in front vehicle are generated in the second distance at the rear of the first distance after target vehicle
Boat equipment on the second remote prompting information, be shown in tunnel rear electronic direction board secondary scene prompting message.
Further, the second remote prompting information, secondary scene prompting message include first casting anchor each of occluded segment
The real-time position information and driving speed information of target vehicle.
The present invention also provides a kind of systems for realizing the above method, including multiple first be uniformly set in tunnel
Locating and monitoring unit, the vehicle and license plate number of recognizable object automobile, and can be by each first locating and monitoring unit to target
Vehicle is positioned；First Speed detection unit, for cooperating the first locating and monitoring unit to obtain the speed of target vehicle and adding
Velocity information；First judging unit, for judging whether the velocity and acceleration information of target vehicle complies with standard；Light is shown
Unit, for showing the first lamplight pointing information or the second lamplight pointing information at target vehicle rear；First telecommunication list
Member, for the first remote prompting information to be sent to the navigation equipment of front vehicle, moreover it is possible to by target vehicle real-time position information
It is sent to traffic administration platform；Live reminding unit is mentioned for controlling the display primary scene of electronic direction board at tunnel rear
Awake information；First processing units, for controlling the display state of light display unit according to the judging result of the first judging unit,
And it can generate and generate the first remote prompting information or the second remote prompting information, while can control live reminding unit and generating first
Live prompting message.
Wherein, the light display unit includes uniformly being set to the tunnel lane Nei Ge edge along track direction every 10m
Indicator lamp groups are equipped with the indicator light of multiple color in every group of indicator lamp groups.
Wherein, the First Speed detection unit is STALKER BASIC type ultrasonic radar tachymeter.
It carries out real time position by target vehicle of the first locating and monitoring unit to failure in the present invention to determine, in turn
First Speed detection unit can be cooperated to be determined the velocity and acceleration of target vehicle, consequently facilitating accurately determining target
Whether vehicle there is phenomenon of casting anchor；The present invention handles all data in this system by first processing units, so as to match
The display situation for closing each indicator light of light display unit dynamic control target vehicle rear carriageway surfacing, consequently facilitating rear vehicle
The real time position situation for the target vehicle that real-time confirmation casts anchor；The present invention can also timely send out the state of casting anchor of target vehicle
In the navigation equipment for giving traffic administration platform or front vehicle, consequently facilitating giving warning in advance；The present invention passes through in phenomenon of casting anchor
Each lane in serious section target vehicle rearward increases by a second remote prompting information to increase the reaction distance of rear car,
And then reduce the probability of happening of second accident；First processing units of the present invention and light display unit, live reminding unit, the
One judging unit, the first remote communication unit are that signal transmission is carried out by way of wired connection, to reduce in tunnel
Interference of the signal fluctuation to system of the invention.
Therefore, the present invention can be to casting anchor or the automobile of route speed failure is positioned in real time in tunnel, and can will ask
The case where inscribing automobile is sent to subsequent automobile in real time, while can also generate real-time light in corresponding rear of vehicle certain distance
Prompting message.
Detailed description of the invention
Fig. 1 is a kind of overall flow figure of interim double methods dodged when serving as automobile stagnation of movement of the invention；
Fig. 2 is a kind of structural schematic diagram of interim double systems dodged when serving as automobile stagnation of movement of the invention.
Specific embodiment
In order to illustrate the embodiments of the present invention more clearly and/or technical solution in the prior art, attached drawing will be compareed below
Illustrate a specific embodiment of the invention.It should be evident that drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings, and obtain other embodiments.In addition, the relative position belonged between only indicating each component for being related to orientation is closed
System, rather than absolute positional relation.
The position acted on of the invention is the existing traffic tunnel current for automobile, is used for automobile speed in tunnel
It is too low or early warning is carried out to rear car to prevent second accident when casting anchor.
As shown in Figure 1, 2, the embodiment provides it is a kind of serve as automobile stagnation of movement when interim double methods dodged, packet
Include step S1-S5:
S1, object vehicle acceleration information and velocity information are obtained in the first preset time, and judge whether to meet early warning mark
It is quasi-.
Wherein, the first preset time is set as 30S in the real-time example of the present invention, the first preset time of the invention is preferred
One in 20-30S, Hen is easy to appear a large amount of wrong report phenomenon if setting is too low, and influences the traveling of subsequent vehicle, from
And the flow in tunnel is caused to significantly reduce.If setting is excessively high, it is likely to occur before prompting message occurs second accident just
Through there is a phenomenon where so that there are great security risks.
In method provided by the invention, " determining that object vehicle acceleration information and velocity information meet Alert Standard " is specific
Are as follows: whether S11, the acceleration in the first preset time for judging object vehicle are negative, S12, determine object vehicle
When acceleration in first preset time is negative, judge whether its travel speed is lower than 10km/h, if then illustrating target vapour
Vehicle meets Alert Standard.Wherein the judgment criteria of travel speed can be according to the actual conditions such as depth, ponding etc. in different tunnels
To set.
S2, after determining that object vehicle acceleration information and velocity information meet Alert Standard, the real-time of target vehicle is obtained
Location information, the real-time position information include locating lane information in the location coordinates information in corresponding lane.
Since existing most of tunnels are all multilane tunnel, when roadside breakdown sometimes, may occupy a lane,
And other lanes are unaffected, therefore rear car can avoid fault car and safe navigation in time.
S3, according to target vehicle real-time position information the opposite direction along lane target vehicle rear first distance phase
It answers and generates the first lamplight pointing information on road.
Wherein, the first lamplight pointing information is shown especially by the indicator light for being set to the lane tunnel Nei Ge edge, wherein
First distance is 100m, and the both sides of the edge set on the tunnel lane Nei Meitiao are equipped with one group of indicator light every 10m, wherein every group of instruction
It is equipped with the indicator light of multiple color in lamp, and then can show the finger of different colours according to the distance with a distance from target vehicle
Show lamp.
In example in real time of the invention, using target vehicle as starting point, in first distance, it can be set to from target vehicle
The red light of indicator lamp groups in 20m is bright, and the amber light from the indicator lamp groups within the scope of target vehicle 20 to 50m is bright, from target vehicle
The blue lamp of indicator lamp groups in 50 to 100m is bright.And since object vehicle may be in movement, so each instruction in first distance
Lamp group is dynamic change with automobile position change, so relative to being shown on electronic direction board simply in tunnel,
The display methods of this light learns road conditions in some sections convenient for front vehicle in time.The second remote prompting information,
Two live prompting messages include first cast anchor occluded segment each target vehicle real-time position information and driving speed information.
Work as the target vehicle for existing on whole lanes of a direction in tunnel and meeting Alert Standard, and adjacent vehicle simultaneously
When spacing is less than first distance between target vehicle on road, it is determined that cast anchor occluded segment for first, and then cooperate prison in tunnel
Control equipment and traffic administration platform confirm whether its front occurs accident；If accident does not occur, in the target of each lane rearward
The second lamplight pointing information is generated in the second distance at the rear of the first distance after vehicle, while being set in the navigation of front vehicle
For the second upper remote prompting information, the secondary scene prompting message for the electronic direction board for being shown in tunnel rear, the second light
Instruction information may also indicate that front section can travel, and be only possible to that there are more disabled vehicles, consequently facilitating front vehicle exists
The preparation that low speed passes through just is performed when the second distance of distance problem section.
After S4, the first lamplight pointing information of confirmation generate, and then target vehicle real-time position information is sent to traffic pipe
Platform.
S5, the first warning message is generated, first warning message includes being shown in the navigation equipment of front vehicle
First remote prompting information, be shown in tunnel rear electronic direction board primary scene prompting message.
As shown in Fig. 2, in order to realize the above method, the present invention also provides it is a kind of serve as automobile stagnation of movement when interim double dodge
System.The system includes following elements that multiple groups are uniformly set in tunnel:
First locating and monitoring unit can be substituted, the vehicle of recognizable object automobile with the high definition monitoring camera in tunnel
With license plate number, and target vehicle can be positioned by each first locating and monitoring unit, consequently facilitating subsequent operation.
First Speed detection unit, for cooperating the first locating and monitoring unit to obtain the velocity and acceleration letter of target vehicle
Breath.First Speed detection unit is STALKER BASIC type ultrasonic radar tachymeter in the present invention, and this radar meter can
It is measured with the dynamic speed to multiple vehicles in larger range, and then the first locating and monitoring unit can be cooperated to target
Vehicle two is positioned and is measured.
First judging unit, for judging whether the velocity and acceleration information of target vehicle complies with standard.
Light display unit, for showing the first lamplight pointing information or the second lamplight pointing letter at target vehicle rear
Breath, light display unit includes the indicator lamp groups for being uniformly set to the tunnel lane Nei Ge edge along track direction every 10m, and every group refers to
Show the indicator light that multiple color is equipped in lamp group.
First remote communication unit, for the first remote prompting information to be sent to the navigation equipment of front vehicle, moreover it is possible to
Target vehicle real-time position information is sent to traffic administration platform；Live reminding unit, for controlling the electronics at tunnel rear
The display primary scene prompting message of direction board；First processing units, for being controlled according to the judging result of the first judging unit
The display state of light display unit, and can generate and generate the first remote prompting information or the second remote prompting information, while energy
It controls live reminding unit and generates primary scene prompting message.
In addition, the first processing units and light display unit, live reminding unit, the first judging unit, first are far
Journey communication unit is that signal transmission is carried out by way of wired connection, is to of the invention so as to signal fluctuation in tunnel
The interference of system.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, In
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (10)
1. a kind of interim double methods dodged when serving as automobile stagnation of movement, which is characterized in that spend for automobile in tunnel middling speed low
Or early warning is carried out to rear car when casting anchor and prevents second accident, specifically include the following steps: S1, in the first preset time
Object vehicle acceleration information and velocity information are obtained, and judges whether to meet Alert Standard；S2, object vehicle acceleration is determined
After information and velocity information meet Alert Standard, the real-time position information of target vehicle is obtained, the real-time position information includes
Locating lane information in the location coordinates information in corresponding lane；S3, according to target vehicle real-time position information along lane
Opposite direction generates the first lamplight pointing information on the corresponding road road of target vehicle rear first distance；S4, the first light of confirmation
After indicating that information generates, and then target vehicle real-time position information is sent to traffic administration platform；S5, the first alarm signal is generated
Breath, first warning message include the first remote prompting information being shown in the navigation equipment of front vehicle, are shown in tunnel
The primary scene prompting message of the electronic direction board at road rear.
2. a kind of interim double methods dodged when serving as automobile stagnation of movement as described in claim 1, which is characterized in that described first
Preset time is 30S.
3. a kind of interim double methods dodged when serving as automobile stagnation of movement as described in claim 1, which is characterized in that the step
In S1 " determine object vehicle acceleration information and velocity information meet Alert Standard " specifically: S11, judge object vehicle
Whether the acceleration in the first preset time is negative, and S12, the acceleration in the first preset time for determining object vehicle are
When negative, judge whether its travel speed is lower than 10km/h, if then illustrating that object vehicle meets Alert Standard.
4. a kind of interim double methods dodged when serving as automobile stagnation of movement as described in claim 1, which is characterized in that in step S3
The first lamplight pointing information show that wherein first distance is especially by the indicator light for being set to the lane tunnel Nei Ge edge
100m, the both sides of the edge set on the tunnel lane Nei Meitiao are equipped with one group of indicator light every 10m, wherein being equipped in every group of indicator light
The indicator light of multiple color, and then the indicator light of different colours can be shown according to the distance with a distance from target vehicle.
5. a kind of interim double methods dodged when serving as automobile stagnation of movement as claimed in claim 4, which is characterized in that when in tunnel
Exist on whole lanes of a direction and meet the target vehicle of Alert Standard, and between the target vehicle on adjacent lane between
When away from being less than first distance, it is determined that cast anchor occluded segment for first, and then cooperate monitoring device and traffic administration platform in tunnel
Confirm whether its front occurs accident；If accident does not occur, after the first distance after the target vehicle of each lane rearward
The second lamplight pointing information is generated in the second distance of side, while the second remote prompting letter in the navigation equipment of front vehicle
Cease, be shown in the secondary scene prompting message of the electronic direction board at tunnel rear.
6. a kind of interim double methods dodged when serving as automobile stagnation of movement as claimed in claim 5, which is characterized in that described second
Remote prompting information, secondary scene prompting message include first cast anchor occluded segment each target vehicle real-time position information and
Driving speed information.
7. a kind of interim double systems dodged when serving as automobile stagnation of movement, for automobile tunnel middling speed spend it is low or when casting anchor to rear
Vehicle carries out early warning, it is characterised in that: including multiple uniformly the first locating and monitoring units in tunnel, recognizable object automobile
Vehicle and license plate number, and target vehicle can be positioned by each first locating and monitoring unit；First Speed detection is single
Member, for cooperating the first locating and monitoring unit to obtain the velocity and acceleration information of target vehicle；First judging unit, for sentencing
Whether the velocity and acceleration information of disconnected target vehicle complies with standard；Light display unit, for being shown at target vehicle rear
First lamplight pointing information or the second lamplight pointing information；First remote communication unit, for sending out the first remote prompting information
Give the navigation equipment of front vehicle, moreover it is possible to which target vehicle real-time position information is sent to traffic administration platform；It reminds at scene
Unit, the display primary scene prompting message of the electronic direction board for controlling tunnel rear；First processing units are used for basis
The display state of the judging result control light display unit of first judging unit, and can generate and generate the first remote prompting information
Or the second remote prompting information, while can control live reminding unit and generating primary scene prompting message.
8. a kind of interim double systems dodged when serving as automobile stagnation of movement as claimed in claim 7, it is characterised in that: the light is aobvious
Show that unit includes the indicator lamp groups for being uniformly set to the tunnel lane Nei Ge edge along track direction every 10m, in every group of indicator lamp groups
It is equipped with the indicator light of multiple color.
9. a kind of interim double systems dodged when serving as automobile stagnation of movement as claimed in claim 7, it is characterised in that: first speed
Degree detection unit is STALKER BASIC type ultrasonic radar tachymeter.
10. a kind of interim double systems dodged when serving as automobile stagnation of movement as claimed in claim 7, it is characterised in that: described first
Processing unit and light display unit, live reminding unit, the first judging unit, the first remote communication unit are by wired company
The mode connect carries out signal transmission.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910835914.2A CN110533960A (en) | 2019-09-03 | 2019-09-03 | A kind of interim double method and system dodged when serving as automobile stagnation of movement |
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| CN201910835914.2A CN110533960A (en) | 2019-09-03 | 2019-09-03 | A kind of interim double method and system dodged when serving as automobile stagnation of movement |
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Cited By (1)
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| CN111540206A (en) * | 2020-05-09 | 2020-08-14 | 李勇伟 | Traffic early warning method and system |
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Application publication date: 20191203 |