CN117058885A - Vehicle condition information feedback sharing service system - Google Patents
Vehicle condition information feedback sharing service system Download PDFInfo
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- CN117058885A CN117058885A CN202311310037.XA CN202311310037A CN117058885A CN 117058885 A CN117058885 A CN 117058885A CN 202311310037 A CN202311310037 A CN 202311310037A CN 117058885 A CN117058885 A CN 117058885A
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention relates to the technical field of road traffic management and control, in particular to a vehicle condition information feedback sharing service system. The vehicle condition information analysis system comprises a cloud information sharing unit, wherein the output end of the cloud information sharing unit is connected with a comparison analysis judging unit for judging whether vehicle condition information is in an abnormal state or not, and the vehicle condition information analysis system further comprises an abnormal region assessment unit connected with the output end of the comparison analysis judging unit. The lane line in the abnormal lane area is determined, the longitudinal interception line is defined by the lane line, the driving vehicle which changes to other driving lanes on the longitudinal interception line and has normal vehicle condition information is defined as the auxiliary coordinates in the usual way, and the abnormal lane area is redefined by the main coordinates in the usual way, the main coordinates in the usual way and the auxiliary coordinates in the usual way, so that the abnormal area existing on the road is determined and limited, and the risk management and control measures are conveniently carried out, thereby reducing the potential safety hazard in the driving of the road.
Description
Technical Field
The invention relates to the technical field of road traffic management and control, in particular to a vehicle condition information feedback sharing service system.
Background
At present, when some risk areas which can appear in a road can be acquired through monitoring equipment, the potential safety hazards of driving can be reduced by determining the range of the risk areas and realizing corresponding traffic control on the risk areas.
However, for roads, not all the positions on the road are equipped with monitoring devices, so that it is impossible to determine the road with a risk area and implement traffic control, and for roads without the monitoring devices, on the one hand, the cost is too large, and on the other hand, the installation conditions of the partial areas cannot meet the requirement of setting the monitoring camera device, so when many vehicles run and the own vehicle condition information is abnormal, how to limit the risk road area with the change of the vehicle condition information in the road according to the vehicle condition information is a problem to be solved at present.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a vehicle condition information feedback sharing service system, which can effectively solve the problem that the range of a dangerous road area in a road cannot be determined according to vehicle condition information when monitoring equipment is not arranged in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the invention provides a vehicle condition information feedback sharing service system, which comprises a cloud information sharing unit for receiving and storing vehicle condition information, wherein the output end of the cloud information sharing unit is connected with a comparison analysis judging unit for judging whether the vehicle condition information is in an abnormal state or not, and the system further comprises:
the abnormal region assessment unit is connected with the output end of the comparison analysis judging unit, the abnormal region assessment unit determines the position coordinates of the vehicle according to the vehicle condition information in an abnormal state and the GPS positioning system, establishes the position coordinates as abnormal main coordinates, determines a driving lane of the vehicle according to the abnormal main coordinates, collects the driving vehicle which enters the driving lane and has the vehicle condition information in a normal state, establishes a usual main coordinate according to the driving vehicle, and defines an abnormal lane region between the abnormal main coordinates and the usual main coordinates, wherein:
when the abnormal lane areas are determined, a longitudinal interception line is set on the lane lines of the driving lanes between the abnormal lane areas, the driving vehicles which safely transit to the driving lanes on the longitudinal interception line are determined, the usual auxiliary coordinates are established by the driving vehicles, and the abnormal lane areas are redefined by the abnormal main coordinates, the usual main coordinates and the areas between the usual auxiliary coordinates.
Further, the cloud information sharing unit comprises a cloud information database for receiving and storing the vehicle condition information, the output end of the cloud information database is connected with a multi-region classification module, and the multi-region classification module is used for classifying and storing the vehicle condition information according to regions.
Further, the comparison analysis judging unit comprises a vehicle condition data judging module for judging the abnormal state of the vehicle condition information, wherein the output end of the vehicle condition data judging module is connected with an abnormal vehicle determining module, and the abnormal vehicle determining module is used for determining that a plurality of vehicles with abnormal state of the vehicle condition information exist in the same road.
Further, the vehicle condition information includes a tire pressure and a tire temperature of the vehicle;
the vehicle condition data judging module judges whether the vehicle condition information is in an abnormal state or not through a section judging algorithm, and the algorithm formula is as follows:
；
；
wherein: w is tire pressure, P is tire temperature, A is normal range of tire pressure/tire temperature, and B is abnormal range of tire pressure/tire temperature.
Further, when the abnormal vehicle determining module determines that the vehicle condition information of a plurality of abnormal states exists in the same road, the abnormal vehicle determining module synchronously determines vehicles corresponding to the vehicle condition information and sets the vehicles as abnormal vehicles;
the abnormal region assessment unit comprises an abnormal region positioning module, wherein the abnormal region positioning module establishes abnormal main coordinates according to the position of an abnormal vehicle and forms a plurality of abnormal main coordinates by a plurality of abnormal vehicles, and the abnormal region positioning module comprises a plurality of abnormal main coordinates, wherein the abnormal main coordinates are formed by the abnormal vehicles:
the method comprises the steps of acquiring a traveling vehicle which enters the traveling lane for the first time behind an abnormal vehicle and has normal vehicle condition information by determining the traveling lane in which the abnormal vehicle is located, establishing a usual main coordinate according to the position of the traveling vehicle, forming a plurality of usual main coordinates by the plurality of usual main coordinates, and connecting and defining a region between the plurality of usual main coordinates and the usual main coordinates as an abnormal lane region.
Further, when the tire is in an abnormal state in the vehicle condition information, determining a deviation position of the abnormal vehicle in the driving lane, and defining an abnormal lane area again, as follows:
when a plurality of abnormal vehicles are all positioned in the same driving lane, the deflection position of the abnormal vehicles is left side in the driving lane, the tires in abnormal states are left wheels, when the right wheels are in normal states, an abnormal main coordinate is established by the right rear wheels of the abnormal vehicles, and then another abnormal main coordinate is determined again by the left rear wheels transversely extending to the surface of the adjacent driving line;
when a plurality of abnormal vehicles are all positioned in the same driving lane, the deflection position of the abnormal vehicles is left side in the driving lane, the tires in abnormal states are right wheels, when the left wheels are in normal states, an abnormal main coordinate is established by the left rear wheels of the abnormal vehicles, and then another abnormal main coordinate is determined again by the right rear wheels transversely extending to the surface of the adjacent driving line;
when a plurality of abnormal vehicles are positioned in adjacent driving lanes, the deflection positions of the abnormal vehicles are positioned at adjacent sides in the driving lanes, and the tires in abnormal states are adjacent sides of the vehicle body, a plurality of abnormal main coordinates are established by the rear wheel body in normal states of the abnormal vehicles;
when a plurality of abnormal vehicles are positioned in adjacent driving lanes, the deflection positions of the abnormal vehicles are positioned at adjacent sides in the driving lanes, and the tire in an abnormal state is the side of the vehicle body which is relatively far away, the left rear wheel of the left abnormal vehicle horizontally extends to the driving line which is far away from the tire, so that an abnormal main coordinate is reestablished, and the right rear wheel of the right abnormal vehicle horizontally extends to the driving line which is far away from the tire and reestablishes other abnormal main coordinates;
when a plurality of abnormal vehicles are positioned in adjacent driving lanes, the deflection positions of the abnormal vehicles are positioned at the adjacent sides in the driving lanes, and the tires in abnormal states are all left sides, the left rear wheels of the abnormal vehicles at the left sides of the deviated driving lanes horizontally transversely extend to the far driving lines and establish abnormal main coordinates, and the right rear wheels of the abnormal vehicles at the left sides of the adjacent driving lanes are close to the abnormal main coordinates;
when a plurality of abnormal vehicles are positioned in adjacent driving lanes, the deflection positions of the abnormal vehicles are positioned at the adjacent sides in the driving lanes, and the tires in abnormal states are all right sides, the right rear wheels of the abnormal vehicles on the right sides of the driving lanes are horizontally and transversely extended to the driving lines where the abnormal vehicles are positioned and abnormal main coordinates are established, and the abnormal main coordinates change is established near the left rear wheels of the abnormal vehicles on the right sides of the driving lanes;
when a plurality of abnormal vehicles are positioned in adjacent driving lanes and the tires in abnormal states are relatively far away from the sides, horizontally and transversely extending the rear wheel bodies of the abnormal vehicles relatively far away from the sides to the far away driving lines and establishing a plurality of abnormal main coordinates;
when a plurality of abnormal vehicles are positioned in adjacent driving lanes and the tires of the abnormal vehicles are in abnormal states, horizontally and transversely extending the rear wheel bodies which are relatively far away from the sides of the abnormal vehicles to the driving lines where the abnormal vehicles are positioned and establishing a plurality of abnormal main coordinates;
the abnormal lane region is redetermined by the deviation position of the abnormal vehicle and the orientation of the abnormal tire.
Further, the output end of the abnormal region positioning module is connected with a region secondary positioning module, when a plurality of abnormal vehicles are positioned in adjacent driving lanes and the tires in abnormal states are adjacent sides, the region secondary positioning module establishes a longitudinal interception line by using the driving lines between the adjacent abnormal vehicles, determines the driving vehicles which safely change lanes to the driving lanes on the longitudinal interception line, establishes a usual auxiliary coordinate by using the driving vehicles, and redefines an abnormal lane region by using the abnormal main coordinate, the usual main coordinate and the areas among the usual auxiliary coordinates.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
1. the abnormal region assessment unit establishes an abnormal main coordinate with the vehicle condition information vehicle in an abnormal state, determines a driving lane where the abnormal main coordinate is located, establishes a normal main coordinate with the driving vehicle by determining the driving vehicle which drives in the driving lane and has normal vehicle condition information, and delimits an abnormal lane region between the abnormal main coordinate and the normal main coordinate, so that an abnormal lane region affecting the normal driving of the vehicle is determined in a road, and the region is controlled.
2. The lane line in the abnormal lane area is determined, the longitudinal interception line is defined by the lane line, the driving vehicle which changes to other driving lanes on the longitudinal interception line and has normal vehicle condition information is defined as the auxiliary coordinates in the usual way, and the abnormal lane area is redefined by the main coordinates in the usual way, the main coordinates in the usual way and the auxiliary coordinates in the usual way, so that the abnormal area existing on the road is determined and limited, and the risk management and control measures are conveniently carried out, thereby reducing the potential safety hazard in the driving of the road.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is an overall block diagram of the module of the present invention.
Reference numerals in the drawings represent respectively:
the cloud information sharing unit; 101. cloud information database; 102. a multi-region classification module;
a comparison analysis determination unit; 201. the vehicle condition data judging module; 202. an abnormal vehicle determination module;
30. an abnormal region assessment unit; 301. an abnormal region positioning module; 302. and a regional secondary positioning module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Example 1: the utility model provides a vehicle condition information feedback sharing service system, including being used for receiving, storing the high in the clouds information sharing unit 10 of vehicle condition information, high in the clouds information sharing unit 10 output is connected with the contrast analysis determination unit 20 that judges whether vehicle condition information is in abnormal state, in this scheme, high in the clouds information sharing unit 10 is the vehicle condition information sharing platform for receiving the vehicle condition information of vehicle in going, therefore, after high in the clouds information sharing unit 10 received the vehicle condition information, can judge the comparison to this vehicle condition information through contrast analysis determination unit 20, in order to confirm the vehicle condition information in abnormal state, when the vehicle condition information of abnormal state appears, the terminal management and control personnel that high in the clouds information sharing unit 10 is located can send rescue information to the car owner of this abnormal vehicle condition information, in order to form urgent instantaneous rescue to the vehicle of abnormal state, reduce follow-up potential safety hazard and keep happening;
next, an abnormal region assessment unit 30 connected to the output end of the comparison analysis determination unit 20, wherein the abnormal region assessment unit 30 determines the position coordinates of the vehicle according to the vehicle condition information of the abnormal state and the GPS positioning system, establishes the position coordinates as abnormal main coordinates, determines the driving lane of the vehicle according to the abnormal main coordinates, collects the driving vehicle which is driven into the driving lane and has the vehicle condition information of the normal state, establishes the usual main coordinates for the driving vehicle, and defines the region between the abnormal main coordinates and the usual main coordinates into an abnormal lane region; establishing an abnormal main coordinate by the abnormal region assessment unit 30 according to the vehicle in which the abnormal state of the vehicle condition information is located, determining a driving lane in which the abnormal main coordinate is located, and acquiring the driving vehicle in which the vehicle condition information is in a normal state and entering the driving lane to indicate that the position of the driving vehicle is safe, so that a normal main coordinate is established by the driving vehicle, and defining an abnormal lane region between the abnormal main coordinate and the normal main coordinate, wherein the abnormal lane region influencing normal driving of one vehicle is determined in advance in a road at the moment so as to control the region, and the risk of the driving of the vehicle is reduced and continuously enlarged;
based on the above, when the abnormal lane region is determined, setting a longitudinal interception line by the lane lines of the driving lanes between the abnormal lane regions, determining the driving vehicle which safely changes lanes to the driving lanes on the longitudinal interception line, establishing a usual minor coordinate by the driving vehicle, and redefining the abnormal lane region by the region between the abnormal major coordinate, the usual major coordinate and the usual minor coordinate; by determining the lane line in the abnormal lane region, the longitudinal interception line is defined by the lane line, and thus, the traveling vehicle which changes to other traveling lanes on the longitudinal interception line and has normal vehicle condition information is determined, therefore, the range of the abnormal lane region can be enlarged and locked again, and the abnormal region on the road can be accurately determined again and risk management and control measures can be implemented.
Through the above, the specific mode of implementing the present invention is summarized, and the following detailed sectional description is made for the technical scheme:
the cloud information sharing unit 10 comprises a cloud information database 101 for receiving and storing vehicle condition information, wherein the output end of the cloud information database 101 is connected with a multi-region classification module 102, and the multi-region classification module 102 classifies and stores the vehicle condition information according to regions; the specific information of the vehicle condition can be directly acquired through the vehicle condition information acquisition device installed on the vehicle, the acquired vehicle condition information is transmitted to the cloud information database 101, the multi-region classification module 102 is divided according to the region where the vehicle is located, that is to say, a plurality of databases divided by regions exist in the cloud information database 101, and therefore the vehicle condition information is classified and stored according to the corresponding regions, so that the vehicle condition information can be conveniently and conveniently searched and analyzed.
The comparison analysis and judgment unit 20 includes a vehicle condition data judgment module 201 for judging an abnormal state of vehicle condition information (the vehicle condition information includes a tire pressure and a tire temperature of a vehicle), an output end of the vehicle condition data judgment module 201 is connected with an abnormal vehicle determination module 202, the abnormal vehicle determination module 202 is used for determining that a plurality of vehicles with the vehicle condition information being in an abnormal state exist in the same road, the vehicle condition data judgment module 201 judges whether the vehicle condition information is in the abnormal state through a section judgment algorithm, and an algorithm formula is as follows:
；
；
wherein: since W is the tire pressure, P is the tire temperature, a is the normal range of the tire pressure/tire temperature, and B is the abnormal range of the tire pressure/tire temperature, it is possible to determine whether the vehicle condition information is in an abnormal state by substituting the collected vehicle condition information into the above-mentioned section determination algorithm, and further, it is determined whether a plurality of vehicles of abnormal state vehicle condition information exist on the same road again by the abnormal vehicle determination module 202, so that the abnormal lane area is defined by the abnormal area assessment unit 30 later.
Further, when determining that there are a plurality of abnormal state vehicle condition information in the same road, the abnormal vehicle determining module 202 determines vehicles corresponding to the vehicle condition information synchronously, and sets the vehicles as abnormal vehicles; the abnormal region assessment unit 30 includes an abnormal region positioning module 301, the abnormal region positioning module 301 establishes an abnormal main coordinate according to a position where an abnormal vehicle is located, and forms a plurality of abnormal main coordinates from a plurality of abnormal vehicles, wherein:
the method comprises the steps of acquiring a first running vehicle which enters the running lane behind an abnormal vehicle and has normal vehicle condition information by determining the running lane in which the abnormal vehicle is located, establishing a usual main coordinate according to the position of the running vehicle, forming a plurality of usual main coordinates by a plurality of usual main coordinates, and connecting and defining a region between the usual main coordinates and the usual main coordinates as an abnormal lane region; in order to limit the range of the area where the plurality of vehicles are abnormal in the road, the first traveling vehicle which travels in the traveling lane corresponding to the abnormal main coordinates and has normal vehicle condition information is determined, the first traveling vehicle is established as the usual main coordinates, namely the usual main coordinates are the normal area in the lane, therefore, the abnormal lane areas are defined by connecting the abnormal main coordinates and the usual main coordinates, the abnormal vehicles in the same road are collected, the coordinates are established, the areas which are easy to cause the abnormal states of the vehicles are accurately defined, and the traffic control personnel can quickly control, and establishes the area as a state of limiting passing so as to reduce the probability of causing abnormal condition risk to the vehicle (in the same road, a plurality of vehicles with abnormal condition information are simultaneously present, whether the area has abnormal conditions caused by abnormal temperature and the temperature of the tire is continuously too high and too low is usually considered, or the area has abnormal conditions caused by that some sharp abnormal sundries puncture the tire and cause the tire pressure to drop, the situation existing in the area cannot be quickly identified and determined at present, usually because the road is not shot by the monitoring camera, because the monitoring camera cannot be installed at every position in the road, the situation is not easy to realize at present, firstly because the cost is too high, and the installation condition and the signal environment of part of the area cannot meet the requirement of setting the monitoring camera, thus, the scheme is convenient for managing the dangerous areas of the road by accurately defining the areas which are easy to cause the abnormal occurrence of a plurality of vehicles).
When the tire is in an abnormal state in the vehicle condition information, determining the deflection position of the abnormal vehicle in the driving lane, thereby redefining the abnormal main coordinates and defining an abnormal lane area again, wherein the method comprises the following steps of:
the method comprises the following steps: when a plurality of abnormal vehicles are all positioned in the same driving lane, the deflection positions of the abnormal vehicles are at the left side in the driving lane, the tires in abnormal states are all left wheels, when the right wheels are in normal states, an abnormal main coordinate is established by the right rear wheels of the abnormal vehicles, and then another abnormal main coordinate is determined by the left rear wheels transversely extending to the surface of the adjacent driving line (when the adjacent driving lane is not influenced, the abnormal vehicles are deflected to the left side, but a gap risk area is formed between the vehicle body and the driving line, so that the risk area which can occur in the driving lane is expanded by extending the left rear wheels to the driving line;
and two,: when a plurality of abnormal vehicles are all positioned in the same driving lane, the deflection positions of the abnormal vehicles are at the left side in the driving lane, tires in abnormal states are all right wheels, when the left wheels are in normal states, an abnormal main coordinate is established by the left rear wheels of the abnormal vehicles, then another abnormal main coordinate is determined by the right rear wheels transversely extending to the surface of the adjacent driving line (the abnormal vehicles are deflected to the left side because the right wheels are in abnormal states, therefore, by changing the positions of the left rear wheels, an unknown risk area is formed between the vehicle body of the abnormal vehicles and the lane lines in the driving lane, potential safety hazards caused by driving into the unknown risk area can be reduced by dividing the vehicle body of the abnormal vehicles into the management and control area, the specific reasons of the following division coordinates are the same, and the following description will not be repeated;
and thirdly,: when a plurality of abnormal vehicles are positioned in adjacent driving lanes, the deflection positions of the abnormal vehicles are positioned at adjacent sides in the driving lanes, and the tires in abnormal states are adjacent sides of the vehicle body, a plurality of abnormal main coordinates are established by the rear wheel body in normal states of the abnormal vehicles;
fourth, it is: when a plurality of abnormal vehicles are positioned in adjacent driving lanes, the deflection positions of the abnormal vehicles are positioned at adjacent sides in the driving lanes, and the tire in an abnormal state is the side of the vehicle body which is relatively far away, the left rear wheel of the left abnormal vehicle horizontally extends to the driving line which is far away from the tire, so that an abnormal main coordinate is reestablished, and the right rear wheel of the right abnormal vehicle horizontally extends to the driving line which is far away from the tire and reestablishes other abnormal main coordinates;
fifth, it is: when a plurality of abnormal vehicles are positioned in adjacent driving lanes, the deflection positions of the abnormal vehicles are positioned at the adjacent sides in the driving lanes, and the tires in abnormal states are all left sides, the left rear wheels of the abnormal vehicles at the left sides of the deviated driving lanes horizontally transversely extend to the far driving lines and establish abnormal main coordinates, and the right rear wheels of the abnormal vehicles at the left sides of the adjacent driving lanes are close to the abnormal main coordinates;
sixth, it: when a plurality of abnormal vehicles are positioned in adjacent driving lanes, the deflection positions of the abnormal vehicles are positioned at the adjacent sides in the driving lanes, and the tires in abnormal states are all right sides, the right rear wheels of the abnormal vehicles on the right sides of the driving lanes are horizontally and transversely extended to the driving lines where the abnormal vehicles are positioned and abnormal main coordinates are established, and the abnormal main coordinates change is established near the left rear wheels of the abnormal vehicles on the right sides of the driving lanes;
seventh, it: when a plurality of abnormal vehicles are positioned in adjacent driving lanes and the tires in abnormal states are relatively far away from the sides, horizontally and transversely extending the rear wheel bodies of the abnormal vehicles relatively far away from the sides to the far away driving lines and establishing a plurality of abnormal main coordinates;
eighth, it: when a plurality of abnormal vehicles are positioned in adjacent driving lanes and the tires of the abnormal vehicles are in abnormal states, horizontally and transversely extending the rear wheel bodies which are relatively far away from the sides of the abnormal vehicles to the driving lines where the abnormal vehicles are positioned and establishing a plurality of abnormal main coordinates;
based on the above, the abnormal lane region is redetermined by determining the deviation position of the abnormal vehicle (the deviation position of the abnormal vehicle is determined by the GPS positioning system and will not be described here), or the direction of the abnormal tire (for dividing the deviation position of the vehicle body in the driving lane, each driving lane is specifically divided into three regions according to the three-equal points, so as to determine that the abnormal vehicle is in a region of the three-equal points in the driving lane, so as to determine the deviation position of the abnormal vehicle), and further by the abnormal primary coordinates formed in the above, the range of the abnormal lane region can be further limited, so that the accurate control of the abnormal lane region can be realized.
It should be noted that, the output end of the abnormal area positioning module 301 is connected with an area secondary positioning module 302, when a plurality of abnormal vehicles are in adjacent driving lanes and the tire in an abnormal state is adjacent side, the area secondary positioning module 302 establishes a longitudinal interception line with the driving line between the adjacent abnormal vehicles, determines the driving vehicles which safely transit to the driving lanes on the longitudinal interception line, establishes a usual auxiliary coordinate with the driving vehicles, and redefines an abnormal lane area with the abnormal main coordinate, the usual main coordinate and the area between the usual auxiliary coordinates; the safe lane change in this scheme means that the vehicle condition is normal, because if there is an abnormal primary coordinate for all adjacent lanes, it is necessary to consider whether there is foreign matter impurity in the adjacent lanes to cause the vehicle condition to be abnormal, but because there is an unknown risk area in the above-mentioned between the abnormal vehicle and the lane line, therefore, by establishing a running vehicle capable of carrying out safe lane change and normal vehicle condition on the longitudinal interception line, a normal secondary coordinate is established with the running vehicle (the normal primary coordinate is in the path process of the abnormal vehicle, the normal secondary coordinate is in the rear of the abnormal vehicle, i.e. the range about to enter the abnormal lane area), and the abnormal lane area is re-established with the abnormal primary coordinate, the normal primary coordinate and the normal secondary coordinate, so that the area with unknown risk can be greatly covered, the area which is easy to influence the vehicle condition to be abnormal in the road can be more accurately locked, traffic control can be carried out on the road by traffic control personnel, and the traffic safety risk is reduced.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a vehicle condition information feedback sharing service system, includes be used for receiving, the high in the clouds information sharing unit (10) of storage vehicle condition information, high in the clouds information sharing unit (10) output is connected with and judges whether vehicle condition information is in contrast analysis judging unit (20) of abnormal state, its characterized in that still includes:
an abnormal region assessment unit (30) connected with the output end of the comparison analysis judging unit (20), wherein the abnormal region assessment unit (30) determines the position coordinates of the vehicle according to the vehicle condition information of the abnormal state and the GPS positioning system, establishes the position coordinates as abnormal main coordinates, determines a driving lane of the vehicle according to the abnormal main coordinates, collects the driving vehicle which is driven into the driving lane and has normal vehicle condition information, establishes a usual main coordinate for the driving vehicle, and delimits a region between the abnormal main coordinates and the usual main coordinates into an abnormal lane region, wherein the abnormal main coordinates are as follows:
when the abnormal lane areas are determined, a longitudinal interception line is set on the lane lines of the driving lanes between the abnormal lane areas, the driving vehicles which safely transit to the driving lanes on the longitudinal interception line are determined, the usual auxiliary coordinates are established by the driving vehicles, and the abnormal lane areas are redefined by the abnormal main coordinates, the usual main coordinates and the areas between the usual auxiliary coordinates.
2. The vehicle condition information feedback sharing service system according to claim 1, wherein the cloud information sharing unit (10) comprises a cloud information database (101) for receiving and storing vehicle condition information, an output end of the cloud information database (101) is connected with a multi-region classification module (102), and the multi-region classification module (102) classifies and stores the vehicle condition information according to regions.
3. The vehicle condition information feedback sharing service system according to claim 1, wherein the comparison analysis determination unit (20) includes a vehicle condition data determination module (201) for determining an abnormal condition of the vehicle condition information, an abnormal vehicle determination module (202) is connected to an output end of the vehicle condition data determination module (201), and the abnormal vehicle determination module (202) is configured to determine that a plurality of vehicles whose vehicle condition information is in an abnormal condition exist in the same road.
4. A vehicle condition information feedback shared service system according to claim 3, wherein the vehicle condition information includes a tire pressure and a tire temperature of a vehicle;
the vehicle condition data judging module (201) judges whether the vehicle condition information is in an abnormal state or not through a section judging algorithm, and the algorithm formula is as follows:
；
；
wherein: w is tire pressure, P is tire temperature, A is normal range of tire pressure/tire temperature, and B is abnormal range of tire pressure/tire temperature.
5. A vehicle condition information feedback shared service system according to claim 3, wherein when the abnormal vehicle determining module (202) determines that there are a plurality of abnormal vehicle condition information in the same road, it synchronously determines vehicles corresponding to the vehicle condition information, and sets the vehicles as abnormal vehicles;
the abnormal region assessment unit (30) comprises an abnormal region positioning module (301), wherein the abnormal region positioning module (301) establishes abnormal main coordinates according to the position of an abnormal vehicle, and a plurality of abnormal main coordinates are formed by a plurality of abnormal vehicles, and the abnormal region positioning module comprises a plurality of abnormal main coordinates, wherein:
the method comprises the steps of acquiring a traveling vehicle which enters the traveling lane for the first time behind an abnormal vehicle and has normal vehicle condition information by determining the traveling lane in which the abnormal vehicle is located, establishing a usual main coordinate according to the position of the traveling vehicle, forming a plurality of usual main coordinates by the plurality of usual main coordinates, and connecting and defining a region between the plurality of usual main coordinates and the usual main coordinates as an abnormal lane region.
6. The vehicle condition information feedback shared service system according to claim 5, wherein when the tire is in an abnormal state in the vehicle condition information, determining a deviation position of the abnormal vehicle in the driving lane, thereby again defining an abnormal lane region, as follows:
when a plurality of abnormal vehicles are all positioned in the same driving lane, the deflection position of the abnormal vehicles is left side in the driving lane, the tires in abnormal states are left wheels, when the right wheels are in normal states, an abnormal main coordinate is established by the right rear wheels of the abnormal vehicles, and then another abnormal main coordinate is determined again by the left rear wheels transversely extending to the surface of the adjacent driving line;
when a plurality of abnormal vehicles are all positioned in the same driving lane, the deflection position of the abnormal vehicles is left side in the driving lane, the tires in abnormal states are right wheels, when the left wheels are in normal states, an abnormal main coordinate is established by the left rear wheels of the abnormal vehicles, and then another abnormal main coordinate is determined again by the right rear wheels transversely extending to the surface of the adjacent driving line;
when a plurality of abnormal vehicles are positioned in adjacent driving lanes, the deflection positions of the abnormal vehicles are positioned at adjacent sides in the driving lanes, and the tires in abnormal states are adjacent sides of the vehicle body, a plurality of abnormal main coordinates are established by the rear wheel body in normal states of the abnormal vehicles;
when a plurality of abnormal vehicles are positioned in adjacent driving lanes, the deflection positions of the abnormal vehicles are positioned at adjacent sides in the driving lanes, and the tire in an abnormal state is the side of the vehicle body which is relatively far away, the left rear wheel of the left abnormal vehicle horizontally extends to the driving line which is far away from the tire, so that an abnormal main coordinate is reestablished, and the right rear wheel of the right abnormal vehicle horizontally extends to the driving line which is far away from the tire and reestablishes other abnormal main coordinates;
when a plurality of abnormal vehicles are positioned in adjacent driving lanes, the deflection positions of the abnormal vehicles are positioned at the adjacent sides in the driving lanes, and the tires in abnormal states are all left sides, the left rear wheels of the abnormal vehicles at the left sides of the deviated driving lanes horizontally transversely extend to the far driving lines and establish abnormal main coordinates, and the right rear wheels of the abnormal vehicles at the left sides of the adjacent driving lanes are close to the abnormal main coordinates;
when a plurality of abnormal vehicles are positioned in adjacent driving lanes, the deflection positions of the abnormal vehicles are positioned at the adjacent sides in the driving lanes, and the tires in abnormal states are all right sides, the right rear wheels of the abnormal vehicles on the right sides of the driving lanes are horizontally and transversely extended to the driving lines where the abnormal vehicles are positioned and abnormal main coordinates are established, and the abnormal main coordinates change is established near the left rear wheels of the abnormal vehicles on the right sides of the driving lanes;
when a plurality of abnormal vehicles are positioned in adjacent driving lanes and the tires in abnormal states are relatively far away from the sides, horizontally and transversely extending the rear wheel bodies of the abnormal vehicles relatively far away from the sides to the far away driving lines and establishing a plurality of abnormal main coordinates;
when a plurality of abnormal vehicles are positioned in adjacent driving lanes and the tires of the abnormal vehicles are in abnormal states, horizontally and transversely extending the rear wheel bodies which are relatively far away from the sides of the abnormal vehicles to the driving lines where the abnormal vehicles are positioned and establishing a plurality of abnormal main coordinates;
the abnormal lane region is redetermined by the deviation position of the abnormal vehicle and the orientation of the abnormal tire.
7. The vehicle condition information feedback sharing service system according to claim 6, wherein the output end of the abnormal region positioning module (301) is connected with a region secondary positioning module (302), when a plurality of abnormal vehicles are in adjacent driving lanes and the tires in abnormal states are adjacent sides, the region secondary positioning module (302) establishes a longitudinal interception line with the driving line between the adjacent abnormal vehicles, determines the driving vehicles which safely transit to the driving lanes on the longitudinal interception line, establishes a usual minor coordinate with the driving vehicles, and redefines an abnormal lane region with the regions among the usual major coordinate, the usual major coordinate and the usual minor coordinate.
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