CN105957399A - Traffic safety monitoring method - Google Patents
Traffic safety monitoring method Download PDFInfo
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- CN105957399A CN105957399A CN201610375650.3A CN201610375650A CN105957399A CN 105957399 A CN105957399 A CN 105957399A CN 201610375650 A CN201610375650 A CN 201610375650A CN 105957399 A CN105957399 A CN 105957399A
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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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Abstract
The invention discloses a traffic safety monitoring method, and the method comprises the steps: obtaining the position information of all vehicles in a preset region and corresponding driving data in real time; analyzing the relative position information of a target vehicle and other vehicles and a corresponding preset measurement and calculation result; and feeding back the relative position information and the corresponding preset measurement and calculation result to the target vehicle in real time. The method obtains the operation information of the target vehicle and the vehicles nearby the target vehicles, analyzes and judges the traffic relation of the target vehicle and other vehicles, carries out accident measurement and calculation, enables the analysis and judgment result to be fed back to the target vehicle in real time, achieves the online warning and prompt for a driver of the target vehicle, helps the driver make an optimal driving state selection, can enable the driver to accurately obtain the running state of the surrounding vehicles under the condition that the driver cannot see the surroundings clearly and to carry out emergency treatment according to the actual conditions, and guarantees the traffic safety.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of traffic safety and monitor method.
Background technology
Along with the economic and development of science and technology, the trip mode of people there occurs the biggest change
Changing, driving goes on a journey has become as a kind of universal trip mode.But, during trip,
Safety problem is emphasis of concern.
At present, when people ride public transportation means trip time, especially ride in an automobile trip time, have
There is traffic accident in the biggest probability.Especially at overcast and rainy, haze sky, the snow of limited view
It and night, although various light fixture is installed on vehicle at present, but now driver is simply
Judge that vehicle condition around still exists the biggest problem, even " formula of taking a part for the whole " by eyes
Traveling, when driver's unusual circumstance, passive emergency processing would generally cause traffic
Accident, has the biggest danger for driver and passenger.
Therefore, how to make driver when driving can anticipation transport condition exactly,
With guarantee driving safety, it is that those skilled in the art are presently required and solve the technical problem that.
Summary of the invention
It is an object of the invention to provide a kind of traffic safety and monitor method, so that driver exists
In driving conditions can anticipation transport condition exactly, with guarantee driving safety.
For solving above-mentioned technical problem, the technical scheme is that
A kind of traffic safety monitors method, including:
Obtain each vehicle position information in predeterminable area and the running data of correspondence in real time；
Analyze presetting of the relative position relation between target vehicle and other vehicles and correspondence
Results of measuring；
In real time the default results of measuring of described relative position relation and correspondence is fed back to described
Target vehicle.
Preferably, each vehicle position information in described real-time acquisition predeterminable area and the row of correspondence
Sail data, including:
Each vehicle position information in Real-time Collection predeterminable area and the speed letter of corresponding vehicle
Breath and traffic direction information.
Preferably, relative position relation between described analysis target vehicle and other vehicles and
Corresponding default results of measuring, including:
Judge the relative position relation of the first vehicle and described target vehicle, wherein, described first
Vehicle is for being positioned at described target vehicle front, closest apart from described target vehicle, and is positioned at
Vehicle with track；
Calculate described target vehicle and described first vehicle according to the most current transport condition
Accident probability result during lower traveling.
Preferably, relative position relation between described analysis target vehicle and other vehicles and
Corresponding default results of measuring, also includes:
Judge that the second vehicle is the most entering a new line track, described target vehicle place, described second
Vehicle is for being positioned at described target vehicle front, closest apart from described target vehicle, and is positioned at
The vehicle of adjacent lane；
If it is determined that described second vehicle is entering a new line, track, described target vehicle place, then judge
When described target vehicle and described second vehicle are advanced under according to the most current transport condition
Accident probability result.
Preferably, relative position relation between described analysis target vehicle and other vehicles and
Corresponding default results of measuring, also includes:
Judge that described target vehicle and the 3rd vehicle are descending according to the most current transport condition
Accident probability result when entering, described 3rd vehicle for being positioned at described target vehicle rear, away from
Nearest from described target vehicle, and it is positioned at the vehicle in same track；
If described target vehicle and described 3rd vehicle are according under the most current transport condition
When accident probability end value during traveling is more than the first predetermined threshold value, it is judged that described target vehicle
Whether the vehicle travel situations of adjacent lane meets lane-change standard.
Preferably, whether the described vehicle travel situations judging described target vehicle adjacent lane accords with
Close lane-change standard, including:
Judge described target vehicle enter a new line adjacent lane time, described target vehicle and the 4th vehicle
Whether accident probability end value when advancing under according to the most current transport condition is more than the
Two predetermined threshold value, described 4th vehicle is to be positioned at the adjacent lane that described target vehicle is to be entered a new line
Vehicle；
If described target vehicle and described 4th vehicle are according under the most current transport condition
Accident probability end value during traveling is not more than described second predetermined threshold value, then judge described mesh
The vehicle travel situations of mark vehicle adjacent lane meets lane-change standard.
Preferably, described in real time by described relative position relation and the default results of measuring of correspondence
Feed back to described target vehicle, including:
Obtain the Permission Levels information of described target vehicle；
Permission Levels according to described target vehicle, it is determined that the first prison that described target vehicle is corresponding
Viewed area scope；
Will be located in other vehicles in the range of described first monitor area and described target carriage in real time
Relative position relation and the default results of measuring of correspondence feed back to described target vehicle.
Preferably, described other vehicles that will be located in real time in the range of described first monitor area and
The relative position relation of described target vehicle and the default results of measuring of correspondence feed back to described mesh
Mark vehicle, including:
In the range of determining whether that new vehicle enters described first monitor area；
The most then by the vehicle in the range of this newly entering described first monitor area and described target
The relative position relation of vehicle and the default results of measuring of correspondence feed back to described target vehicle.
Preferably, described other vehicles that will be located in real time in the range of described first monitor area and
The relative position relation of described target vehicle and the default results of measuring of correspondence feed back to described mesh
Mark vehicle, also includes:
Determine whether the first monitor area scope described in vehicle derailing；
The most then delete the vehicle of described disengaging the first monitor area scope and described target vehicle
Relative position relation and the default results of measuring of correspondence.
Compared with prior art, technique scheme has the advantage that
A kind of traffic safety provided by the present invention monitors method, including: obtain preset areas in real time
Each vehicle position information in territory and the running data of correspondence；Analyze target vehicle and other vehicles
Between relative position relation and the default results of measuring of correspondence；In real time by relative position relation
And the default results of measuring of correspondence feeds back to target vehicle.Obtain target vehicle and mesh in real time
The operation information of mark vehicle periphery vehicle, and analyze the row judging target vehicle and other vehicles
Car relation, measuring and calculating of making that accidents happened, and in real time feed back to target vehicle by analyzing the result judged,
Driver for target vehicle provides on-line early warning and prompting, and auxiliary driver makes optimal
Transport condition selects, even if in the case of cannot seeing surrounding clearly, driver also can be accurate
Learn the transport condition of surrounding vehicles, it is possible to actively make emergency processing according to practical situation, protect
Hinder traffic safety.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below
The accompanying drawing used required in embodiment or description of the prior art will be briefly described, aobvious and
Easily insight, the accompanying drawing in describing below is some embodiments of the present invention, common for this area
From the point of view of technical staff, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing.
The traffic safety that Fig. 1 is provided by a kind of detailed description of the invention of the present invention monitors method flow
Figure.
Detailed description of the invention
The core of the present invention is to provide a kind of traffic safety and monitors method, so that driver exists
In driving conditions can anticipation transport condition exactly, with guarantee driving safety.
Understandable in order to enable the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below
In conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.
Elaborate detail in the following description so that fully understanding the present invention.But this
Bright can be different from alternate manner described here implement with multiple, those skilled in the art can
To do similar popularization in the case of intension of the present invention.Therefore the present invention is not by following public affairs
The restriction being embodied as opened.
Refer to the traffic safety that Fig. 1, Fig. 1 are provided by a kind of detailed description of the invention of the present invention
Monitor method flow diagram.
A kind of detailed description of the invention of the present invention provides a kind of traffic safety and monitors method, bag
Include:
S11: obtain each vehicle position information in predeterminable area and the running data of correspondence in real time.
Wherein, each vehicle position information in predeterminable area and the traveling number of correspondence are obtained in real time
According to, including: each vehicle position information in Real-time Collection predeterminable area and the car of corresponding vehicle
Speed information and traffic direction information.
In the present embodiment, so-called traffic direction information includes the change of traffic direction of vehicle
Change, as vehicle carries out lane change etc..Wherein, the driver's of each vehicle has network service location
After the mobile terminal of function or vehicle on-board alignment system start, by satellite system or service
Devices etc. i.e. can start the corresponding data information of each vehicle of Real-time Collection.
S12: analyze the relative position relation between target vehicle and other vehicles and correspondence
Preset results of measuring.
Wherein, the traveling according to target vehicle He other vehicles that so-called default results of measuring refers to
Status data, calculates the probability of target vehicle and other vehicle generation vehicle accidents,
Thus show that target vehicle travels the probability knot having an accident according to the transport condition in this moment
Really.
S13: in real time the default results of measuring of relative position relation and correspondence is fed back to target
Vehicle, wherein, mainly feeds back to the terminal that the driver of target vehicle is used, Ke Yishi
Information feedback is carried out, it is also possible to by feedback letter by the way of projection by the way of voice message
Breath is incident upon on the front windshield of target vehicle.
In the present embodiment, so-called results of measuring not only includes above-mentioned generation traffic thing
Therefore probability result, also include through measuring and calculating draw for avoiding having an accident, target vehicle
The reaction that should make, such as deceleration, brake etc., being even decelerated to below a certain threshold value can
Ensure to avoid accident.
Obtain target vehicle and the operation information of target vehicle surrounding vehicles in real time, and analysis is sentenced
Break and the driving relation of target vehicle and other vehicles, measuring and calculating of making that accidents happened, and will analyze in real time
The result judged feeds back to target vehicle, for the driver of target vehicle provide on-line early warning and
Reminding, auxiliary driver makes optimal transport condition and selects, even if ring around cannot seeing clearly
In the case of border, driver also can accurately learn the transport condition of surrounding vehicles, it is possible to according to reality
Border situation actively makes emergency processing, has ensured traffic safety.
On the basis of above-mentioned embodiment, in one embodiment of the present invention, analyze target
Relative position relation between vehicle and other vehicles and the default results of measuring of correspondence, including:
Judging the relative position relation of the first vehicle-to-target vehicle, wherein, the first vehicle is position
In target vehicle front, distance objective vehicle distances is nearest, and is positioned at the vehicle in same track；
When measuring and calculating target vehicle and the first vehicle are advanced under according to the most current transport condition
Accident probability result.
In the process of moving, especially in the environment of limited view, occur with the vehicle in front
The proportion of accident is bigger.In the present embodiment, implement to judge the first vehicle-to-target vehicle
Relative position relation, it is possible to the transport condition of the first vehicle is fed back to target vehicle, such as
The speed of one vehicle, especially will calculate target vehicle and the first vehicle according to the most current
Accident probability result when advancing under transport condition feeds back to target vehicle, can be with auxiliary mark
The driver of vehicle judges the driving condition that self should select, as the first vehicle speed is relatively slow,
And self speed is more than the speed of the first vehicle, then results of measuring is still to travel by current state
Can have an accident, then, after this information being fed back to target vehicle, the driver of target vehicle is permissible
Correspondingly actively slow down, to avoid having an accident.
Further, the relative position relation between target vehicle and other vehicles and right is analyzed
The default results of measuring answered, also includes:
Judging that the second vehicle is the most entering a new line track, target vehicle place, the second vehicle is position
In target vehicle front, distance objective vehicle distances is nearest, and is positioned at the vehicle of adjacent lane；
If it is determined that the second vehicle is entering a new line, track, target vehicle place, then judge target vehicle
Accident probability result when advancing under according to the most current transport condition with the second vehicle.
There is the probability of vehicle accident the most greatly in vehicle during lane-change, when judging the second vehicle
When lane-change, the lane-change information of the second vehicle can be fed back to target vehicle, further
In the present embodiment, the judge process of target vehicle driver is reduced, directly by target vehicle
The probability result having an accident with the second vehicle feeds back to target vehicle, the driving of target vehicle
Member only needs correspondence to handle it, as feedback information is: the second vehicle, just in lane-change, please subtract
Speed travels, and otherwise can have an accident；And for example, by the second vehicle and the dynamic relationship of target vehicle
After reducing according to a certain percentage, in the way of projection, it is incident upon the front windshield of target vehicle
On.
Yet further, in one embodiment of the invention, analyze target vehicle and other
Relative position relation between vehicle and the default results of measuring of correspondence, also include:
Judge when target vehicle and the 3rd vehicle are advanced under according to the most current transport condition
Accident probability result, the 3rd vehicle is for being positioned at target vehicle rear, and distance objective vehicle is
Closely, and be positioned at the vehicle in same track；
When if target vehicle and the 3rd vehicle are advanced under according to the most current transport condition
When accident probability end value is more than the first predetermined threshold value, it is judged that the car of target vehicle adjacent lane
Whether travel situations meets lane-change standard.
Wherein, it is judged that whether the vehicle travel situations of target vehicle adjacent lane meets lane-change mark
Standard, including:
Judge target vehicle enter a new line adjacent lane time, target vehicle and the 4th vehicle are according to respectively
Whether accident probability end value when advancing under current transport condition presets threshold more than second
Value, the 4th vehicle is the vehicle being positioned at target vehicle adjacent lane to be entered a new line；
When if target vehicle and the 4th vehicle are advanced under according to the most current transport condition
Accident probability end value is not more than the second predetermined threshold value, then judge target vehicle adjacent lane
Vehicle travel situations meets lane-change standard.
In order to prevent the vehicle after target vehicle owing to uncontrolled various factors etc. is to target
Vehicle causes damage, and in the present embodiment, implements to judge the 3rd vehicle and the phase of target vehicle
To dynamic position relation.When the 3rd vehicle speed is too fast, and when not having the trend slowed down with lane change,
If it is determined that the probability that target vehicle and the 3rd vehicle have an accident is more than first threshold, the most permissible
Current results of measuring feeds back to target vehicle, and the driver of prompting target vehicle meets an urgent need
Process, such as lane change.
But, target vehicle lane change may be with the road vehicle generation thing of wanted lane change
Therefore, therefore, also need the most whether the vehicle travel situations according to target vehicle adjacent lane judges
Meeting lane-change standard, can have an accident, the most instead with the vehicle on adjacent lane if calculating lane change
Present this information and forbid lane change to target vehicle, prompting target vehicle.
Except in above-mentioned embodiment for the first vehicle, the second vehicle and the monitoring of the 3rd vehicle
Outward, it is also possible to by a range of for target vehicle region all vehicle-to-target vehicles
Relative dynamic relation feeds back to target vehicle, to provide early warning.As in target vehicle front 100
Traffic accident is there occurs, after judging the most by analysis to get into an accident at this, by anti-for this measuring and calculating information at meter
Feed target vehicle, detour to point out target vehicle to note.
On the basis of any of the above-described embodiment, in real time by relative position relation and correspondence
Default results of measuring feeds back to target vehicle, including:
Obtain the Permission Levels information of target vehicle；
Permission Levels according to target vehicle, it is determined that the first monitor area model that target vehicle is corresponding
Enclose；
Will be located in other vehicles in the range of the first monitor area in real time relative with target vehicle
The default results of measuring of position relationship and correspondence feeds back to target vehicle.
In the present embodiment, according to the Permission Levels information of target vehicle, it is determined that this target carriage
Corresponding monitor area scope.Owing to different target vehicles is for the dynamic number of other vehicles
It is believed that the demand of breath is different, and the data feedback of varying number is for the requirement of the terminal in vehicle
Different.According to the Permission Levels of target vehicle, moving of other vehicles in the scope that feedback is corresponding
State data message and results of measuring are to target vehicle, to meet the different demands of different users,
Traffic safety is monitored more intelligent, avoid what the transmission of all big data caused simultaneously
The cost waste of information transmission.
In one embodiment of the invention, in the range of will be located in the first monitor area in real time
The default results of measuring of other vehicles and the relative position relation of target vehicle and correspondence feeds back to
Target vehicle, including:
In the range of determining whether that new vehicle enters the first monitor area；
The most then by the vehicle in the range of this newly entering first monitor area and the phase of target vehicle
The default results of measuring of position relationship and correspondence is fed back to target vehicle.
Further, also include:
Determine whether vehicle derailing the first monitor area scope；
The most then delete vehicle and the phase para-position of target vehicle departing from the first monitor area scope
Put the default results of measuring of relation and correspondence
In vehicle travel process, the gait of march of target vehicle changes constantly, with surrounding
Relativeness between other vehicles is also change, and the information source in the first monitor area is the most just
Can change, along with vehicle enters or sails out of the first monitor area, correspondingly increase or delete
The relative dynamic information of vehicle-to-target vehicle, constantly carries out the renewal of information, can set up one
Individual dynamic safeguard protection Information Network, it is achieved the real-time interactive of driving LAN, improves measuring and calculating
Precision, improves travel safety further.
In sum, a kind of traffic safety that embodiment of the present invention is provided monitors method, real
Time obtain target vehicle and the operation information of target vehicle surrounding vehicles, and analyze and judge mesh
Mark vehicle and the real-time relative dynamic relation of other vehicles, measuring and calculating of making that accidents happened, and in real time will point
The result that analysis judges feeds back to target vehicle, and the driver for target vehicle provides on-line early warning
And prompting, auxiliary driver makes optimal transport condition and selects, even if around cannot seeing clearly
In the case of environment, driver also can accurately learn the transport condition of surrounding vehicles, it is possible to according to
Practical situation actively makes emergency processing, reduces traffic safety hidden danger, has ensured traffic safety.
Above a kind of traffic safety provided by the present invention is monitored that method is described in detail.This
Literary composition applies specific case principle and the embodiment of the present invention are set forth, above reality
The explanation executing example is only intended to help to understand method and the core concept thereof of the present invention.It should be pointed out that,
For those skilled in the art, under the premise without departing from the principles of the invention,
The present invention can also be carried out some improvement and modification, these improve and modification also falls into the present invention
In scope of the claims.
Claims (9)
1. a traffic safety monitors method, it is characterised in that including:
Obtain each vehicle position information in predeterminable area and the running data of correspondence in real time；
Analyze presetting of the relative position relation between target vehicle and other vehicles and correspondence
Results of measuring；
In real time the default results of measuring of described relative position relation and correspondence is fed back to described
Target vehicle.
Method the most according to claim 1, it is characterised in that described real-time acquisition is pre-
If each vehicle position information in region and the running data of correspondence, including:
Each vehicle position information in Real-time Collection predeterminable area and the speed letter of corresponding vehicle
Breath and traffic direction information.
Method the most according to claim 2, it is characterised in that described analysis target carriage
And other vehicles between relative position relation and the default results of measuring of correspondence, including:
Judge the relative position relation of the first vehicle and described target vehicle, wherein, described first
Vehicle is for being positioned at described target vehicle front, closest apart from described target vehicle, and is positioned at
Vehicle with track；
Calculate described target vehicle and described first vehicle according to the most current transport condition
Accident probability result during lower traveling.
Method the most according to claim 3, it is characterised in that described analysis target carriage
And other vehicles between relative position relation and the default results of measuring of correspondence, also include:
Judge that the second vehicle is the most entering a new line track, described target vehicle place, described second
Vehicle is for being positioned at described target vehicle front, closest apart from described target vehicle, and is positioned at
The vehicle of adjacent lane；
If it is determined that described second vehicle is entering a new line, track, described target vehicle place, then judge
When described target vehicle and described second vehicle are advanced under according to the most current transport condition
Accident probability result.
Method the most according to claim 4, it is characterised in that described analysis target carriage
And other vehicles between relative position relation and the default results of measuring of correspondence, also include:
Judge that described target vehicle and the 3rd vehicle are descending according to the most current transport condition
Accident probability result when entering, described 3rd vehicle for being positioned at described target vehicle rear, away from
Nearest from described target vehicle, and it is positioned at the vehicle in same track；
If described target vehicle and described 3rd vehicle are according under the most current transport condition
When accident probability end value during traveling is more than the first predetermined threshold value, it is judged that described target vehicle
Whether the vehicle travel situations of adjacent lane meets lane-change standard.
Method the most according to claim 5, it is characterised in that the described mesh of described judgement
Whether the vehicle travel situations of mark vehicle adjacent lane meets lane-change standard, including:
Judge described target vehicle enter a new line adjacent lane time, described target vehicle and the 4th vehicle
Whether accident probability end value when advancing under according to the most current transport condition is more than the
Two predetermined threshold value, described 4th vehicle is to be positioned at the adjacent lane that described target vehicle is to be entered a new line
Vehicle；
If described target vehicle and described 4th vehicle are according under the most current transport condition
Accident probability end value during traveling is not more than described second predetermined threshold value, then judge described mesh
The vehicle travel situations of mark vehicle adjacent lane meets lane-change standard.
7. according to the method described in any one of claim 1 to 6, it is characterised in that described
In real time the default results of measuring of described relative position relation and correspondence is fed back to described target carriage
, including:
Obtain the Permission Levels information of described target vehicle；
Permission Levels according to described target vehicle, it is determined that the first prison that described target vehicle is corresponding
Viewed area scope；
Will be located in other vehicles in the range of described first monitor area and described target carriage in real time
Relative position relation and the default results of measuring of correspondence feed back to described target vehicle.
Method the most according to claim 7, it is characterised in that described will be located in real time
Other vehicles in the range of described first monitor area and the relative position relation of described target vehicle
And the default results of measuring of correspondence feeds back to described target vehicle, including:
In the range of determining whether that new vehicle enters described first monitor area；
The most then by the vehicle in the range of this newly entering described first monitor area and described target
The relative position relation of vehicle and the default results of measuring of correspondence feed back to described target vehicle.
Method the most according to claim 8, it is characterised in that described will be located in real time
Other vehicles in the range of described first monitor area and the relative position relation of described target vehicle
And the default results of measuring of correspondence feeds back to described target vehicle, also include:
Determine whether the first monitor area scope described in vehicle derailing；
The most then delete the vehicle of described disengaging the first monitor area scope and described target vehicle
Relative position relation and the default results of measuring of correspondence.
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| CN110855789A (en) * | 2019-11-18 | 2020-02-28 | 东软集团股份有限公司 | Position relation determining method and device, storage medium and equipment |
| WO2020221023A1 (en) * | 2019-04-29 | 2020-11-05 | 阿里巴巴集团控股有限公司 | Message sending control method and apparatus in sensing base station |
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