CN113052363A - Comprehensive optimization method and system for dangerous chemical road transportation scheme - Google Patents
Comprehensive optimization method and system for dangerous chemical road transportation scheme Download PDFInfo
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Abstract
The invention discloses a comprehensive optimization method and a comprehensive optimization system for a dangerous chemical road transportation scheme, wherein the comprehensive optimization method for the dangerous chemical road transportation scheme comprises the following steps of acquiring a plurality of alternative transportation lines of a dangerous chemical transportation vehicle from a starting place to a destination according to navigation information; collecting road condition and environment data along each alternative transmission line, and basic data and past driving behavior data of alternative transport drivers; carrying out risk evaluation on the multiple alternative conveying lines according to the road condition and the environment data, weighting the routes of the alternative conveying lines and the risk evaluation results, and selecting a preferred alternative conveying line from the multiple alternative conveying lines; and performing risk assessment on the alternative drivers according to the basic data and the past driving behavior data of the alternative drivers, and selecting a preferred driver from the alternative drivers. The system can realize the optimized selection of the transportation line and the transportation driver of the dangerous chemical transportation vehicle so as to reduce the transportation risk.
Description
Technical Field
The invention belongs to the field of dangerous chemical conveying, and particularly relates to a comprehensive optimization method and system for a road transportation scheme of dangerous chemicals.
Background
The dangerous chemical leakage caused by various reasons in the road transportation process can cause serious environmental pollution problems and property loss, even serious ecological problems, and especially if the leakage point is close to a water source, the difficulty of post-harmless treatment can be increased, so that how to effectively select a low-risk route in the road transportation process of the dangerous chemical to reduce the probability of leakage accidents is particularly important, the current dangerous chemical road transportation accidents are mainly caused by the transportation route and the reason of a transportation driver, wherein the transportation route mainly has safety risk factors on the transportation route, and the reason of the transportation driver mainly causes bad driving behaviors of the transportation driver.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a comprehensive optimization method for a hazardous chemical road transportation scheme, which performs minimum risk optimization selection on a transportation line of the hazardous chemical based on an electronic map, so as to reduce the occurrence of leakage accidents.
In order to achieve the purpose, the technical scheme of the invention is as follows: a comprehensive optimization method for a hazardous chemical road transportation scheme comprises the following steps:
acquiring a plurality of alternative conveying lines of the dangerous chemical transport vehicle from the starting place to the destination according to the navigation information;
collecting road condition and environment data along each alternative transmission line, and basic data and past driving behavior data of alternative transport drivers;
carrying out risk evaluation on the multiple alternative conveying lines according to the road condition and the environment data, weighting the routes of the alternative conveying lines and the risk evaluation results, and selecting a preferred alternative conveying line from the multiple alternative conveying lines;
and performing risk assessment on the alternative drivers according to the basic data and the past driving behavior data of the alternative drivers, and selecting a preferred alternative driver from the plurality of alternative drivers.
The road condition and environment data comprise safety risk elements along the transportation line and water collection areas, reservoirs and lakes close to the transportation line along the line.
The basic data of the alternative transport driver comprises the sex and age information of the alternative transport driver, and the past driving behavior data of the alternative transport driver comprises the violation information of the past alternative transport driver, the information of the traffic accident caused by the main responsibility and the data of the habit of the past driving behavior.
The information of the usual driving behavior habits of the alternative transport drivers comprises a transport route deviation ratio, and the calculation method of the transport route deviation ratio is to judge whether the alternative drivers drive according to the movement tracks of the dangerous chemical transport vehicles driven by the alternative transport drivers frequently, so as to calculate the transport route deviation ratio of each alternative transport driver.
The risk assessment method of the alternative transport drivers is characterized in that the risk assessment is carried out after weighting according to the usual violation frequency, accident occurrence frequency and transport route deviation rate of each alternative transport driver.
After the preferred conveying line is selected, the position information, the rescue team and the contact way of the emergency key facilities, the gas stations and the material storage points corresponding to all the sections on the corresponding conveying line are updated in real time by combining the positioning information of the transport vehicles in real time, and the updated information is pushed to the terminal equipment of the dangerous chemical transport vehicles.
Indexes of the alternative transmission line during risk assessment comprise the number of high-risk road sections, the total mileage of the high-risk road sections and the number of dangerous intersections; the risk assessment method of the alternative transmission line comprises the step of carrying out comprehensive weighted assessment on the number of high-risk road sections, the total mileage of the high-risk road sections and the number of dangerous intersections.
The indexes of the alternative delivery line in risk assessment also comprise the grade of the dangerous chemical and the danger level of the dangerous chemical.
In addition, the invention also provides a comprehensive optimization system of the dangerous chemical road transportation scheme, which adopts the comprehensive optimization method of the dangerous chemical road transportation scheme and comprises the following modules,
the alternative conveying line acquisition module is used for acquiring a plurality of alternative conveying lines from the origin to the destination of the dangerous chemical transport vehicle according to the navigation information;
the line data and driver data acquisition module is used for collecting road condition and environment data along each alternative transmission line, basic data of alternative transport drivers and past driving behavior data;
the alternative transmission line screening module is used for carrying out risk evaluation on a plurality of alternative transmission lines according to the road condition and the environment data, weighting the routes of the alternative transmission lines and the risk evaluation results, and then selecting an optimal alternative transmission line from the plurality of alternative transmission lines; and the alternative transport driver screening module is used for carrying out risk assessment on alternative drivers according to the basic data and the past driving behavior data of the alternative transport drivers and selecting a preferred alternative transport driver from the plurality of alternative drivers.
Compared with the prior art, the invention has the beneficial effects that: the system greatly improves the efficiency of dangerous chemical line transportation workers on the comprehensive analysis of the safety risk of the transmission line, improves the comprehensive analysis level of the safety risk of the road transportation of dangerous chemicals, can effectively prevent and control the occurrence of dangerous chemical line transportation accidents, thereby avoiding the occurrence of ecological disasters, and is also characterized in that the system can carry out comprehensive risk evaluation on transportation drivers, so the probability of risk occurrence caused by human factors of the transportation drivers can be reduced, meanwhile, the transportation drivers with higher risks can be identified by evaluating the transportation drivers, so the system can emphatically carry out the training of the aspects of skill training, safety standard operation and the like, and the risk of the transportation drivers can be continuously reduced.
Drawings
FIG. 1 is a flow chart of a method for the comprehensive optimization of a hazardous chemical road transportation scheme according to the present invention;
fig. 2 is a structural block diagram of a comprehensive optimization system for a hazardous chemical road transportation scheme of the invention.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1, the embodiment provides a comprehensive optimization method for a hazardous chemical road transportation scheme, which includes the following steps:
acquiring a plurality of alternative conveying lines of the dangerous chemical transport vehicle from the starting place to the destination according to the navigation information;
collecting road condition and environment data along each alternative transmission line, and basic data and past driving behavior data of alternative transport drivers;
carrying out risk evaluation on the multiple alternative conveying lines according to the road condition and the environment data, weighting the routes of the alternative conveying lines and the risk evaluation results, and selecting a preferred alternative conveying line from the multiple alternative conveying lines;
and performing risk assessment on the alternative drivers according to the basic data and the past driving behavior data of the alternative drivers, and selecting a preferred alternative driver from the plurality of alternative drivers.
The road condition and environment data comprise safety risk elements along the transportation line and water collection areas, reservoirs and lakes close to the transportation line along the line.
The basic data of the alternative transport driver comprises the sex and age information of the alternative transport driver, and the past driving behavior data of the alternative transport driver comprises the violation information of the past alternative transport driver, the information of the traffic accident caused by the main responsibility and the data of the habit of the past driving behavior.
The information of the usual driving behavior habits of the alternative transport drivers comprises a transport route deviation ratio, and the calculation method of the transport route deviation ratio is to judge whether the alternative drivers drive according to the movement tracks of the dangerous chemical transport vehicles driven by the alternative transport drivers frequently, so as to calculate the transport route deviation ratio of each alternative transport driver. The unsafe driving behaviors of the transport drivers can be weighted and calculated according to the traffic law deduction amount, and the weighting coefficients of the behaviors such as high-speed reversing, overspeed driving, red light running and the like are high, so that the safe driving behaviors are fairer and more reasonable.
The risk assessment method of the alternative transport drivers is characterized in that the risk assessment is carried out after weighting according to the usual violation frequency, accident occurrence frequency and transport route deviation rate of each alternative transport driver.
After the preferred conveying line is selected, the position information, the rescue team and the contact way of the emergency key facilities, the gas stations and the material storage points corresponding to all the sections on the corresponding conveying line are updated in real time by combining the positioning information of the transport vehicles in real time, and the updated information is pushed to the terminal equipment of the dangerous chemical transport vehicles.
Indexes of the alternative transmission line during risk assessment comprise the number of high-risk road sections, the total mileage of the high-risk road sections and the number of dangerous intersections; the risk assessment method of the alternative transmission line comprises the step of carrying out comprehensive weighted assessment on the number of high-risk road sections, the total mileage of the high-risk road sections and the number of dangerous intersections.
The indexes of the alternative transportation line during risk assessment further include the types of dangerous chemicals and the risk levels of the dangerous chemicals, so that a numerical value can be formulated for each dangerous chemical according to the risk level of the dangerous chemical and weighted assessment can be performed on the numerical value at a later stage, and in the embodiment, the weighting coefficients of the road condition and environment data during weighted assessment of all factors during risk assessment can be selected according to actual needs so as to optimize the transportation line and select the optimal transportation driver.
Example 2
As shown in fig. 2, the embodiment provides a system for comprehensively optimizing a hazardous chemical road transportation scheme, which adopts the method for comprehensively optimizing a hazardous chemical road transportation scheme as described above, and comprises the following modules,
the alternative conveying line acquisition module is used for acquiring a plurality of alternative conveying lines from the origin to the destination of the dangerous chemical transport vehicle according to the navigation information;
the line data and driver data acquisition module is used for collecting road condition and environment data along each alternative transmission line, basic data of alternative transport drivers and past driving behavior data;
the alternative transmission line screening module is used for carrying out risk evaluation on a plurality of alternative transmission lines according to the road condition and the environment data, weighting the routes of the alternative transmission lines and the risk evaluation results, and then selecting an optimal alternative transmission line from the plurality of alternative transmission lines; and the alternative transport driver screening module is used for carrying out risk assessment on alternative drivers according to the basic data and the past driving behavior data of the alternative transport drivers and selecting a preferred alternative transport driver from the plurality of alternative drivers.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A comprehensive optimization method for a dangerous chemical road transportation scheme is characterized by comprising the following steps:
acquiring a plurality of alternative conveying lines of the dangerous chemical transport vehicle from the starting place to the destination according to the navigation information;
collecting road condition and environment data along each alternative transmission line, and basic data and past driving behavior data of alternative transport drivers;
carrying out risk evaluation on the multiple alternative conveying lines according to the road condition and the environment data, weighting the routes of the alternative conveying lines and the risk evaluation results, and selecting a preferred alternative conveying line from the multiple alternative conveying lines;
and performing risk assessment on the alternative drivers according to the basic data and the past driving behavior data of the alternative drivers, and selecting a preferred alternative driver from the plurality of alternative drivers.
2. The method for integrated optimization of a hazardous chemicals road transportation scheme of claim 1, wherein the road and environmental data comprises safety risk elements along the transportation route and water collection areas, reservoirs and lakes along the transportation route near the transportation route.
3. The comprehensive optimization method for the road transportation scheme of the hazardous chemicals according to claim 2, wherein the basic data of the alternative transportation drivers comprises information of gender and age of the alternative transportation drivers, and the information of the past driving behaviors of the alternative transportation drivers comprises violation information of the past of the alternative transportation drivers, information of traffic accidents caused by the principal and liability, and information of the habits of the past driving behaviors.
4. The comprehensive optimization method for hazardous chemical road transportation schemes of claim 2, wherein the data of the routine driving behavior of the alternative transportation drivers comprises a transportation route deviation rate, and the transportation route deviation rate is calculated by judging whether the alternative drivers drive according to the movement tracks of the hazardous chemical transportation vehicles driven by the alternative transportation drivers in a routine manner, so as to calculate the transportation route deviation rate of each alternative transportation driver.
5. The comprehensive optimization method for the road transportation scheme of the hazardous chemicals according to claim 4, wherein the risk assessment method of the alternative transportation drivers is that the risk assessment is carried out after weighting according to the usual violation frequency, accident occurrence frequency and transportation route deviation rate of each alternative transportation driver.
6. The comprehensive optimization method for the road transportation scheme of the hazardous chemicals according to claim 1, wherein after the preferred transportation route is selected, the position information, rescue teams and contact ways of emergency key facilities, gas stations and material storage points corresponding to each section of the corresponding transportation route are updated in real time by combining the positioning information of the transportation vehicles in real time, and are pushed to the terminal equipment of the hazardous chemical transportation vehicles.
7. The comprehensive optimization method for the road transportation scheme of the dangerous chemicals according to any one of claims 1 to 6, wherein the indexes of the alternative transportation lines in risk assessment comprise the number of high-risk road sections, the total mileage of the high-risk road sections and the number of dangerous intersections; the risk assessment method of the alternative transmission line comprises the step of carrying out comprehensive weighted assessment on the number of high-risk road sections, the total mileage of the high-risk road sections and the number of dangerous intersections.
8. The method for comprehensively optimizing a hazardous chemical road transportation scheme according to claim 7, wherein the indexes of the alternative transportation line in risk assessment further comprise the grade of the hazardous chemical and the risk level of the hazardous chemical.
9. An evaluation system for the comprehensive risk of the road transportation of dangerous chemicals, which adopts the comprehensive optimization method of the road transportation scheme of dangerous chemicals according to any one of claims 1 to 8, is characterized by comprising the following modules,
the alternative conveying line acquisition module is used for acquiring a plurality of alternative conveying lines from the origin to the destination of the dangerous chemical transport vehicle according to the navigation information;
the line data and driver data acquisition module is used for collecting road condition and environment data along each alternative transmission line, basic data of alternative transport drivers and past driving behavior data;
the alternative transmission line screening module is used for carrying out risk evaluation on a plurality of alternative transmission lines according to the road condition and the environment data, weighting the routes of the alternative transmission lines and the risk evaluation results, and then selecting an optimal alternative transmission line from the plurality of alternative transmission lines;
and the alternative transport driver screening module is used for carrying out risk assessment on alternative drivers according to the basic data and the past driving behavior data of the alternative transport drivers and selecting a preferred alternative transport driver from the plurality of alternative drivers.
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