CN115953896A - Method, system, device and medium for rapidly distinguishing position of highway accident site - Google Patents
Method, system, device and medium for rapidly distinguishing position of highway accident site Download PDFInfo
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Abstract
The invention discloses a method, a system, a device and a medium for quickly judging the site position of an accident on a highway, wherein the method comprises the following steps: acquiring license plate information of an accident vehicle, and acquiring the record of the accident vehicle in highway toll collection flowing water according to the license plate information; inquiring vehicle position records sent by two passenger-one-dangerous vehicle-mounted satellites according to the license plate information to obtain the position information of the accident vehicle; judging whether the accident scene is positioned at the intersection of the expressway according to the position information, if so, determining the expressway section where the accident vehicle is positioned according to the obtained record in the expressway toll flow; and acquiring the color of a guardrail of the expressway at the accident site, and determining whether the expressway at the accident site is an ascending road or a descending road according to the color of the guardrail, so as to acquire the specific position of the accident vehicle. According to the invention, the positioning of the accident vehicle can be realized only by acquiring the license plate information and the guardrail color, so that the positioning efficiency is greatly improved. The invention can be widely applied to the field of traffic safety.
Description
Technical Field
The invention relates to the field of traffic safety, in particular to a method, a system, a device and a medium for quickly judging the site position of an accident on a highway.
Background
The highway has the unique advantages of being closed, high-speed and rapid, greatly facilitates the work and life of people, and plays an extremely important role in promoting the economic development of China. The existing scheme for judging the traffic accident on the highway has the defects that the civil Beidou satellite positioning precision is insufficient, and the position of the accident lane cannot be completely confirmed; the accident personnel can know the mileage position of the expressway, and need to describe in detail, so that the problem of low efficiency exists in the treatment of serious accidents.
Disclosure of Invention
In order to solve at least one of the technical problems in the prior art to a certain extent, the invention aims to provide a method, a system, a device and a medium for rapidly judging the accident site position of a highway.
The technical scheme adopted by the invention is as follows:
a method for rapidly judging the accident site position of a highway comprises the following steps:
acquiring license plate information of an accident vehicle, and acquiring the record of the accident vehicle in highway toll collection flowing water according to the license plate information;
inquiring vehicle position records sent by two passenger-one-dangerous vehicle-mounted satellites according to the license plate information to obtain the position information of the accident vehicle; judging whether the accident scene is positioned at the intersection of the expressway according to the position information, if so, determining the expressway section where the accident vehicle is positioned according to the obtained record in the expressway toll flow; otherwise, directly determining the highway section where the vehicle is located;
acquiring the color of a guardrail of a highway of an accident site, and determining whether the highway of the accident site is an ascending road or a descending road according to the color of the guardrail, so as to acquire the specific position of an accident vehicle;
wherein, the guardrail color on the ascending road is different from the guardrail color on the descending road.
Further, the acquiring of the license plate information of the accident vehicle includes:
acquiring the license plate information of an accident vehicle through a wireless communication network;
the step of inquiring the vehicle position record sent by the two-passenger one-dangerous vehicle-mounted satellite according to the license plate information to obtain the position information of the accident vehicle can also comprise the following steps:
and acquiring the position information of the accident vehicle through a wireless communication network.
Further, the acquiring of the record of the accident vehicle in the highway toll flow according to the license plate information comprises:
connecting a current highway toll flow database, and inquiring the latest toll record of the accident vehicle by using the existing database; wherein, the inquired record at least comprises the charging time, the name of the charging station or the portal frame.
Further, the querying the latest charging record of the accident vehicle by using the existing database includes:
in the highway toll flow processing process, a license plate flow database is additionally arranged to reduce the data volume in the database and improve the data query speed.
The other technical scheme adopted by the invention is as follows:
a rapid discrimination system for the site position of a highway accident comprises:
the expressway toll flow inquiry module is used for acquiring the record of the accident vehicle in the expressway toll flow according to the acquired license plate information;
the accident site positioning module is used for inquiring vehicle position records sent by two-passenger one-dangerous vehicle-mounted satellites according to the license plate information and acquiring the position information of an accident vehicle; judging whether the accident scene is positioned at the intersection of the expressway according to the position information, if so, determining the expressway section where the accident vehicle is positioned according to the obtained record in the expressway toll flow; otherwise, directly determining the highway section where the vehicle is located;
the color and trend comparison database is used for determining whether the accident site is an ascending road or a descending road on the expressway according to the obtained guardrail color of the expressway on the accident site so as to obtain the specific position of the accident vehicle;
wherein, the guardrail color on the ascending road is different from the guardrail color on the descending road.
Further, the license plate information is obtained through a wireless communication network;
the step of inquiring the vehicle position record sent by the two-passenger one-dangerous vehicle-mounted satellite according to the license plate information to acquire the position information of the accident vehicle can also comprise the following steps:
and acquiring the position information of the accident vehicle through a wireless communication network.
Furthermore, the highway toll flow inquiry module is connected with a current highway toll flow database and inquires the latest toll record of the accident vehicle by utilizing the existing database;
wherein, the inquired record at least comprises the charging time, the name of the charging station or the portal frame.
Further, the querying the latest charging record of the accident vehicle by using the existing database comprises:
in the highway toll flow processing process, a license plate flow database is additionally arranged to reduce the data volume in the database and improve the data query speed.
The other technical scheme adopted by the invention is as follows:
a device for rapidly distinguishing the position of an accident site on a highway comprises:
at least one processor;
at least one memory for storing at least one program;
when executed by the at least one processor, cause the at least one processor to implement the method described above.
The other technical scheme adopted by the invention is as follows:
a computer readable storage medium in which a processor executable program is stored, which when executed by a processor is for performing the method as described above.
The invention has the beneficial effects that: according to the invention, accurate positioning of the accident vehicle can be realized only by acquiring the license plate information and the guardrail color, the requirement for information provision is reduced, and the positioning efficiency is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description is made on the drawings of the embodiments of the present invention or the related technical solutions in the prior art, and it should be understood that the drawings in the following description are only for convenience and clarity of describing some embodiments in the technical solutions of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic flow chart of a method for rapidly determining the location of an accident site on a highway according to an embodiment of the present invention;
fig. 2 is a schematic diagram of the up-down division rule of the expressway, which is set in the embodiment of the invention;
FIG. 3 is a schematic diagram of the embodiment of the invention for confirming the running direction of a highway according to the color distribution of guardrails;
FIG. 4 is a schematic diagram of a back-end system of a webpage system for integrating a highway flow database, a longitude and latitude position database of a vehicle with two passengers and one danger in the embodiment of the invention, a mobile phone signaling position database and a color comparison database;
FIG. 5 is a schematic diagram of a query page for acquiring a specific road section, a vehicle positioning point and a distress call positioning point of an expressway accident site according to a license plate and a mobile phone number in the embodiment of the invention;
FIG. 6 is a schematic diagram of an inquiry page for obtaining the trend of an accident scene of a highway according to a road section code and a guardrail color in the embodiment of the invention;
fig. 7 is a schematic diagram of a display page of all accident scene related information obtained through license plate number, mobile phone number section codes and guardrail colors in the embodiment of the invention;
fig. 8 is a schematic flow chart of rapidly determining the location information of the highway accident site by narrowing the range from large to small and from area to point in the embodiment of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. The step numbers in the following embodiments are provided only for convenience of illustration, the order between the steps is not limited at all, and the execution order of each step in the embodiments can be adapted according to the understanding of those skilled in the art.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
The embodiment provides a method for quickly judging the position of an accident site on a highway, which comprises the following steps:
s101, license plate information of an accident vehicle is obtained, and the record of the accident vehicle in the highway toll collection flowing water is obtained according to the license plate information.
And switching on the emergency call at the accident site, inquiring the expressway toll flow by using an expressway toll flow inquiry module according to the license plate number provided by a driver, and determining the record of the last time of the vehicle at the accident site appearing in the toll flow according to the time sequence from near to far.
The expressway toll flow inquiry module can be communicated with the current expressway toll flow database, directly utilizes the existing database to inquire the latest toll record of a vehicle, can also be additionally provided with a simple license plate flow database in the expressway toll flow treatment process, reduces the data volume in the database, improves the inquiry speed of data, and at least comprises license plate information, toll time, toll station or portal frame name. Because these databases are public, the construction of the module is convenient, and the universality is realized.
S102, inquiring vehicle position records sent by two passenger-one-dangerous vehicle-mounted satellites according to license plate information to obtain position information of accident vehicles; judging whether the accident scene is positioned at the intersection of the expressway according to the position information, if so, determining the expressway section where the accident vehicle is positioned according to the obtained record in the expressway toll flow; and otherwise, directly determining the highway section where the vehicle is located.
According to the license plate number of a driver, a vehicle position record sent by a vehicle-mounted satellite of 'two passengers and one danger' is inquired by using an accident site positioning module, the position of an approximate longitude and latitude point position where the vehicle is located is determined, if the accident site is located at an intersection of an expressway, the expressway section where the vehicle is located is determined by using expressway toll streamline inquiry information, and if the accident site is located at a non-intersection, the expressway section where the vehicle is located can be directly determined.
S103, acquiring the color of a guardrail of the highway at the accident site, and determining whether the highway at the accident site is an ascending road or a descending road according to the color of the guardrail, so as to acquire the specific position of the accident vehicle; wherein, the guardrail color on the ascending road is different from the guardrail color on the descending road.
And according to the color of the highway guardrail of the driver, contrasting the color with the trend contrasting database to judge the trend (ascending and descending) of the accident site on the highway, thereby determining the specific position of the vehicle. As an optional embodiment, the color and direction comparison database comprises five fields of serial numbers, road section names, road section codes, color settings and road directions.
As an alternative embodiment, step S102 may be replaced by the following steps: and acquiring the position information of the accident vehicle through a wireless communication network.
As another optional implementation manner, in step S102, a vehicle position record sent by a two-passenger one-dangerous vehicle-mounted satellite is queried according to the license plate information, and/or position information of an accident vehicle is acquired through a wireless communication network.
According to the license plate information, the approximate position information of the accident vehicle can be directly obtained by using the existing database, no additional traffic facilities are needed, the approximate interval of the accident scene can be determined at the first time, and the personnel can be dispatched quickly. The accident site positioning module is combined with the existing longitude and latitude database of the vehicle with two passengers and one danger, so that the approximate point position of the accident site can be determined without additional economic expenditure and accurate description of the site. Meanwhile, under the condition that the small household vehicle is not provided with the vehicle-mounted satellite positioning, the specific point location information can be obtained through the mobile phone signaling data, even if the latter takes longer time than the former. Because the existing longitude and latitude database of the vehicle with two passengers and one danger is a public database, the use is convenient, and the authorization of an operator is required through a wireless communication network.
As an alternative embodiment, referring to fig. 2, the coloring method of the colored guard rail includes using a specific color, such as black for upper rows, white for lower rows, red for upper rows, green for lower rows, etc.; or a specific color combination, such as a single color representing an uplink, a dual color representing a downlink, etc.; or a specific color pattern, such as black and yellow, black and red, and the like.
The above method is explained in detail with reference to the drawings and the specific embodiments.
As shown in fig. 1, the embodiment provides a method for quickly determining a location of an accident site on a highway, which includes the following steps:
s1, formulating a highway color and trend comparison database, opening an accident handling unit and a highway flow database, a 'two-passenger-one-dangerous' vehicle longitude and latitude position database and a mobile phone signaling position database, and ensuring that the information processing is not hindered in the aspect of a data information mobile phone.
Step S1 includes the following S11-S12:
s11, the highway color and trend comparison database needs to firstly paint colors on highway guardrails, as shown in figure 3, then the road section trend information corresponds to the colors, as shown in table 1, and the results are stored locally.
TABLE 1
S12, requesting a highway flow database, a 'two-passenger one-dangerous' vehicle longitude and latitude position database and/or a mobile phone signaling position database and access permissions, such as database connection addresses, user names and passwords, integrating database information into a unified B/S (Browser/Server background Server) structure, and enabling a user to directly access the three databases through a Browser, as shown in FIG. 4.
S2, when a traffic accident occurs on the highway section, an accident emergency handling unit receives a call for help on the accident site, and determines the section of the accident site by adopting a highway toll flow inquiry module according to license plate information; determining the approximate point location position of the accident scene by adopting an accident scene positioning module according to the license plate information and the distress number information; and determining the up-down trend of the expressway in which the accident site is located according to the color information of the expressway guardrail and the expressway color and trend comparison database, thereby obtaining the detailed position information of the accident site.
Step S2 includes the following S21-S22:
s21, when using the highway toll flow inquiry module, a user only needs to input license plate information and mobile phone number information at the front end, and waits for a background to return a result after clicking an inquiry button, as shown in FIG. 5.
S22, a background is required to set a fixed query template to acquire the latest data of the accident vehicle, for example:
determining a specific road section: "select vehicle _ plate, time, install _ id, road _ code from high way table20221024where vehicle _ plate = 'xxxxxxx' order by time desc limit 1" means that vehicle _ plate (license plate), time, install _ id (toll station or portal id of an accident vehicle entering a highway), and road _ code (entry highway section number) field information are inquired in order from near to far from a highway toll flow database of 10 months and 24 days 2022, where the license plate is the latest one of xxxxxxx, so as to acquire the toll station or the last portal passed by the accident vehicle entering the highway.
Determining an accident vehicle positioning point: "select vehicle _ plate, ng, lat, time from GPS20221024where vehicle _ plate = 'xxxxxxx' order by time desc limit 1" indicates that from the database of longitude and latitude of vehicles of "two passenger one risk" of 10 months and 24 days of 2022, the latest vehicle _ plate (license plate), ng (longitude), lat (latitude) and time (time) field information of which the license plate is xxxxxxx is inquired in the order from near to far, thereby acquiring the latest satellite positioning information of the accident vehicle.
Determining a positioning point of the SOS telephone: "select phone _ number, ng, lat, time from phone _ message _20221024where number = 'xxxxxxxxxxx' order by time desc limit 1" indicates that the latest phone _ number, ng (longitude), lat (latitude) and time (time) field information of the latest phone number xxxxxxxxxxx is inquired from the "two-guest one-dangerous" vehicle longitude and latitude position database of 10, 24 days in 2022 years in the order from near to far, so as to obtain the latest positioning information of the emergency rescue phone.
And S23, after the road section information is acquired, inputting the road section information and the guardrail color for flow direction query, as shown in FIG. 6. Determining the specific trend of the road section of the accident scene: "select road _ name, road _ code, guard _ color, direction from color _ road _ table where guard _ color = 'colorless' and road _ code = 'xxxxxxxxxxxx'" indicates that the road _ name, road _ code, guard _ color, direction (road direction) field information of the highway section with the color colorless and the section code xxxxxxxxxx is selected, and determines the direction of the section where the accident vehicle is located.
S24, the front end has a function of displaying positioning position graphic information and detailed text information according to the longitude and latitude, and after a user of the system inputs license plate information and distress number information, a returned result is visualized to a webpage, as shown in fig. 7.
In summary, compared with the prior art, the method of the present embodiment has at least the following advantages and beneficial effects:
(1) The data value is fully mined, highway toll flow data and 'two passengers and one danger' position data are used for serving highway accident sites, and the accuracy of highway accident site positioning is improved.
(2) In the embodiment, the B/S structure is adopted to inquire the position of the accident site, the operation is convenient and fast, the range is narrowed from large to small from surface to point, and the position information of the accident site of the expressway is quickly determined, as shown in figure 8.
(3) The embodiment judges the trend of the expressway accident scene by using the color of the expressway guardrail covering the whole journey, does not need a driver to search the signboard to judge the trend of the current road, saves the rescue time, and has more remarkable effect particularly under the condition that the driver is inconvenient to move.
(4) The scheme in the embodiment only needs to use paint to paint the color of the highway guardrail, does not need to increase or modify other facilities of the highway, does not need simulation, can achieve the effect of transmitting information under the condition of not changing the safety condition of the highway, and is economical and practical.
This embodiment still provides a quick discrimination system in highway accident scene position, includes:
the expressway toll flow inquiry module is used for acquiring the record of the accident vehicle in the expressway toll flow according to the acquired license plate information;
the accident scene positioning module is used for inquiring vehicle position records sent by two passenger-one-dangerous vehicle-mounted satellites according to the license plate information and acquiring the position information of an accident vehicle; judging whether the accident scene is positioned at the intersection of the expressway according to the position information, if so, determining the expressway section where the accident vehicle is positioned according to the obtained record in the expressway toll flow; otherwise, directly determining the highway section where the vehicle is located;
the color and trend comparison database is used for determining whether the accident site is an ascending road or a descending road on the expressway according to the obtained guardrail color of the expressway on the accident site so as to obtain the specific position of the accident vehicle; wherein, the guardrail color on the ascending road is different from the guardrail color on the descending road.
As an optional implementation manner, the highway toll flow query module may communicate with the current highway toll flow database, directly query the latest toll record of the vehicle by using the existing database, or add a simple license plate flow database in the highway toll flow processing process, reduce the data amount in the database, and improve the query speed of the data, wherein the query speed at least includes license plate information, charging time, and a toll station or portal name.
As an optional implementation mode, the accident site positioning module can perform vehicle positioning or mobile phone positioning, the vehicle positioning mainly uses a vehicle-mounted Beidou satellite position transmitting device of 'two passengers and one danger', the longitude and latitude position information is transmitted every 10-30 s, and the signal position positioning of a mobile terminal can also be used.
As an alternative embodiment, the color and direction comparison database comprises five fields of serial number, road section name, road section code, color setting and road direction. Coloring the guard rails includes using specific colors, such as black for up-run, white for down-run, red for up-run, green for down-run, etc.; or a specific color combination, such as a single color representing an uplink, a dual color representing a downlink, etc.; or a specific color pattern, such as black and yellow, black and red, and the like.
As can be seen from the above, the highway toll flow query module of the embodiment can directly obtain the approximate location information of the accident vehicle by using the existing database, does not need to additionally add new transportation facilities, can determine the approximate interval of the accident scene at the first time, and rapidly dispatch personnel; the accident site positioning module is combined with the existing longitude and latitude database of the vehicle which is 'two passengers and one dangerous', extra economic expenditure is not needed, the approximate point location of the accident site can be determined without accurate description of the site, and meanwhile, if the small household vehicle is not provided with vehicle-mounted satellite positioning, specific point location information can be obtained through mobile phone signaling data, even if the latter costs longer than the former, under the premise of assistance of the highway toll flow inquiry module, double management can be realized, and as the civil Beidou satellite positioning precision is about ten meters and highways are intersected, the deviation of adjacent highways can exist due to the fact that the civil Beidou satellite positioning is directly conducted, the highway toll flow inquiry module is also indispensable; the color and trend comparison database only needs two contents corresponding to the coloring guardrails and is used for marking the uplink and the downlink; the colors, color combinations and color patterns of the colored guardrails can be set at will, only the reference colors and the trend contrast database are needed, and meanwhile, the guardrails do not need to be completely covered, so that the color setting requirements in the traffic safety field are not conflicted.
This embodiment still provides a quick discriminating gear in highway accident scene position, includes:
at least one processor;
at least one memory for storing at least one program;
when executed by the at least one processor, cause the at least one processor to implement the method of fig. 1.
The device for rapidly judging the position of the highway accident site can execute the method for rapidly judging the position of the highway accident site provided by the embodiment of the method, can execute any combination implementation steps of the embodiment of the method, and has corresponding functions and beneficial effects of the method.
The embodiment of the application also discloses a computer program product or a computer program, which comprises computer instructions, and the computer instructions are stored in a computer readable storage medium. The computer instructions may be read by a processor of a computer device from a computer-readable storage medium, and executed by the processor to cause the computer device to perform the method illustrated in fig. 1.
The embodiment also provides a storage medium, which stores instructions or programs capable of executing the method for rapidly judging the scene position of the highway accident provided by the embodiment of the method, and when the instructions or the programs are operated, the steps can be implemented by any combination of the embodiment of the method, so that the method has corresponding functions and beneficial effects.
In alternative embodiments, the functions/acts noted in the block diagrams may occur out of the order noted in the operational illustrations. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality/acts involved. Furthermore, the embodiments presented and described in the flow charts of the present invention are provided by way of example in order to provide a more comprehensive understanding of the technology. The disclosed methods are not limited to the operations and logic flows presented herein. Alternative embodiments are contemplated in which the order of various operations is changed and in which sub-operations described as part of larger operations are performed independently.
Furthermore, although the present invention is described in the context of functional modules, it should be understood that, unless otherwise stated to the contrary, one or more of the described functions and/or features may be integrated in a single physical device and/or software module, or one or more functions and/or features may be implemented in a separate physical device or software module. It will also be appreciated that a detailed discussion of the actual implementation of each module is not necessary for an understanding of the present invention. Rather, the actual implementation of the various functional modules in the apparatus disclosed herein will be understood within the ordinary skill of an engineer, given the nature, function, and internal relationship of the modules. Accordingly, those skilled in the art can, using ordinary skill, practice the invention as set forth in the claims without undue experimentation. It is also to be understood that the specific concepts disclosed are merely illustrative of and not intended to limit the scope of the invention, which is defined by the appended claims and their full scope of equivalents.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Further, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the foregoing description of the specification, reference to the description of "one embodiment/example," "another embodiment/example," or "certain embodiments/examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A method for rapidly judging the accident site position of a highway is characterized by comprising the following steps:
acquiring license plate information of an accident vehicle, and acquiring the record of the accident vehicle in highway toll collection flowing water according to the license plate information;
inquiring vehicle position records sent by two passenger-one-dangerous vehicle-mounted satellites according to the license plate information to obtain the position information of the accident vehicle; judging whether the accident scene is positioned at the intersection of the expressway according to the position information, if so, determining the expressway section where the accident vehicle is positioned according to the obtained record in the expressway toll flow; otherwise, directly determining the highway section where the vehicle is located; acquiring the color of a guardrail of a highway of an accident site, and determining whether the highway of the accident site is an ascending road or a descending road according to the color of the guardrail, so as to acquire the specific position of an accident vehicle;
wherein, the guardrail color on the ascending road is different from the guardrail color on the descending road.
2. The method for rapidly distinguishing the position of the expressway accident site according to claim 1, wherein the acquiring of the license plate information of the accident vehicle comprises:
acquiring the license plate information of an accident vehicle through a wireless communication network;
the step of inquiring the vehicle position record sent by the two-passenger one-dangerous vehicle-mounted satellite according to the license plate information to acquire the position information of the accident vehicle can also comprise the following steps:
and acquiring the position information of the accident vehicle through a wireless communication network.
3. The method for rapidly distinguishing the position of the expressway accident scene according to the claim 1, wherein the obtaining of the record of the accident vehicle in the expressway toll flow according to the license plate information comprises:
connecting a current highway toll flow database, and inquiring the latest toll record of the accident vehicle by using the existing database;
wherein, the inquired record at least comprises the charging time, the name of the charging station or the portal frame.
4. The method as claimed in claim 3, wherein the step of searching the latest charge record of the accident vehicle by using the existing database comprises:
in the highway toll flow processing process, a license plate flow database is additionally arranged to reduce the data volume in the database and improve the data query speed.
5. A rapid discrimination system for the site position of a highway accident is characterized by comprising:
the expressway toll flow inquiry module is used for acquiring the record of the accident vehicle in the expressway toll flow according to the acquired license plate information;
the accident site positioning module is used for inquiring vehicle position records sent by two-passenger one-dangerous vehicle-mounted satellites according to the license plate information and acquiring the position information of an accident vehicle; judging whether the accident site is positioned at the intersection of the expressway according to the position information, if so, determining the expressway section where the accident vehicle is positioned according to the obtained record in the expressway toll flow; otherwise, directly determining the highway section where the vehicle is located;
the color and trend comparison database is used for determining whether the accident site is an ascending road or a descending road on the expressway according to the obtained guardrail color of the expressway on the accident site so as to obtain the specific position of the accident vehicle;
wherein, the guardrail color on the ascending road is different from the guardrail color on the descending road.
6. The system for rapidly distinguishing the position of the expressway accident site according to claim 5, wherein the license plate information is obtained through a wireless communication network;
the step of inquiring the vehicle position record sent by the two-passenger one-dangerous vehicle-mounted satellite according to the license plate information to acquire the position information of the accident vehicle can also comprise the following steps:
and acquiring the position information of the accident vehicle through a wireless communication network.
7. The system according to claim 5, wherein the highway toll flow inquiry module is used for inquiring the latest toll record of the accident vehicle by connecting with the current highway toll flow database and utilizing the existing database;
wherein, the inquired record at least comprises the charging time, the name of the charging station or the portal frame.
8. The system for rapidly determining the location of the highway accident scene according to claim 7, wherein the query of the latest charging record of the accident vehicle by using the existing database comprises:
in the highway toll flow processing process, a license plate flow database is additionally arranged to reduce the data volume in the database and improve the data query speed.
9. A device for rapidly distinguishing the position of an accident site on a highway is characterized by comprising:
at least one processor;
at least one memory for storing at least one program;
when executed by the at least one processor, cause the at least one processor to implement the method of any one of claims 1-4.
10. A computer-readable storage medium, in which a program executable by a processor is stored, wherein the program executable by the processor is adapted to perform the method according to any one of claims 1 to 4 when executed by the processor.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000099891A (en) * | 1998-09-28 | 2000-04-07 | Hitachi Eng Co Ltd | Traffic information display device and displaying method |
| JP2000222692A (en) * | 1999-01-29 | 2000-08-11 | Secom Co Ltd | Urgent report system |
| JP2001021369A (en) * | 1999-07-05 | 2001-01-26 | Matsushita Electric Ind Co Ltd | Decision accuracy enhancing unit for high level road |
| JP3128459U (en) * | 2006-04-26 | 2007-01-18 | 今井澄子デザイン事務所株式会社 | Highway safety enhancement device |
| JP2007057373A (en) * | 2005-08-24 | 2007-03-08 | Denso Corp | Vehicle-mounted navigation system |
| CN210428848U (en) * | 2019-10-24 | 2020-04-28 | 湖北理工学院 | Highway secondary accident prevention alarm system |
-
2022
- 2022-12-06 CN CN202211557005.5A patent/CN115953896B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000099891A (en) * | 1998-09-28 | 2000-04-07 | Hitachi Eng Co Ltd | Traffic information display device and displaying method |
| JP2000222692A (en) * | 1999-01-29 | 2000-08-11 | Secom Co Ltd | Urgent report system |
| JP2001021369A (en) * | 1999-07-05 | 2001-01-26 | Matsushita Electric Ind Co Ltd | Decision accuracy enhancing unit for high level road |
| JP2007057373A (en) * | 2005-08-24 | 2007-03-08 | Denso Corp | Vehicle-mounted navigation system |
| JP3128459U (en) * | 2006-04-26 | 2007-01-18 | 今井澄子デザイン事務所株式会社 | Highway safety enhancement device |
| CN210428848U (en) * | 2019-10-24 | 2020-04-28 | 湖北理工学院 | Highway secondary accident prevention alarm system |
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| CN115953896B (en) | 2024-07-23 |
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