CN115619096A - Self-interpretation type tunnel environment design method and system considering situation awareness of driver - Google Patents
Self-interpretation type tunnel environment design method and system considering situation awareness of driver Download PDFInfo
- Publication number
- CN115619096A CN115619096A CN202211279962.6A CN202211279962A CN115619096A CN 115619096 A CN115619096 A CN 115619096A CN 202211279962 A CN202211279962 A CN 202211279962A CN 115619096 A CN115619096 A CN 115619096A
- Authority
- CN
- China
- Prior art keywords
- tunnel
- environment
- driver
- design
- self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013461 design Methods 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000007613 environmental effect Effects 0.000 claims abstract description 37
- 238000010586 diagram Methods 0.000 claims abstract description 35
- 238000002474 experimental method Methods 0.000 claims abstract description 11
- 230000007704 transition Effects 0.000 claims description 18
- 230000008447 perception Effects 0.000 claims description 7
- 230000019771 cognition Effects 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims description 6
- 230000033764 rhythmic process Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 230000006870 function Effects 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000035807 sensation Effects 0.000 claims 1
- 230000006872 improvement Effects 0.000 abstract description 6
- 230000006399 behavior Effects 0.000 description 11
- 238000005286 illumination Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004424 eye movement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000016776 visual perception Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 241001464837 Viridiplantae Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000036626 alertness Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
Landscapes
- Business, Economics & Management (AREA)
- Human Resources & Organizations (AREA)
- Engineering & Computer Science (AREA)
- Economics (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- Theoretical Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- General Physics & Mathematics (AREA)
- Marketing (AREA)
- General Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Quality & Reliability (AREA)
- Operations Research (AREA)
- Game Theory and Decision Science (AREA)
- Development Economics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Primary Health Care (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention belongs to the technical field of highway tunnel traffic safety, and provides a self-interpretation type tunnel environment design method and system considering driver situational awareness, wherein the method comprises the following steps: dividing the tunnel into a plurality of functional sections; according to the divided functional sections, a situation awareness diagram of a driver in the tunnel environment is obtained by combining driving changes of different functional sections of the tunnel through a situation awareness theoretical model; obtaining environment self-interpretation type design elements of different functional sections of the tunnel by combining the relationship with self-interpretation type design according to the driver situation awareness diagram; obtaining a design scene set according to the environment self-explanatory design elements, and obtaining a final overall design scheme through orthogonal experiments to realize the design of the tunnel environment; the invention utilizes the road self-interpretation design concept, aims at the environmental characteristics of different road sections of the tunnel, and carries out self-interpretation improvement on the tunnel environment according to the situational awareness of the driver, thereby improving the driving safety and comfort of the tunnel road section.
Description
Technical Field
The invention belongs to the technical field of highway tunnel traffic safety, and particularly relates to a self-interpretation type tunnel environment design method and system considering situation awareness of drivers.
Background
The highway tunnel helps to shorten the running distance and improve the transportation efficiency, but the tunnel section also has the defects of closed space, dim environment and the like, so that traffic accidents are easily caused, and once the accidents happen, the severity of the accidents is far higher than that of the common highway section. The problem of traffic safety of tunnel sections has become one of the social hotspots. The operation safety of the tunnel section is improved, the tunnel operation environment is improved, the low-cost improvement of the operation safety and the traffic efficiency of the highway tunnel is realized, and the method is particularly necessary and urgent.
The operating environment of different positions of the tunnel road section is different due to the self engineering characteristics of the tunnel structure, different environmental information has different degrees of influence on a driver, and the driver can show different driving behaviors. The existing tunnel environment design lacks guidance for cognition of the operating environment where the driver is located and the driving behavior of the driver, and is not beneficial to the driver to acquire environmental information, so that the driving behavior and the driving strategy are better adjusted.
The inventor finds that at present, researches on improving the operation safety of tunnel sections and the operation environment of tunnels are mainly carried out aiming at a single design factor of the tunnels, the road self-explanation design concept is rarely utilized to guide drivers to establish correct cognition on the operation environment and driving behaviors of the drivers, influence of situational awareness of the drivers on the tunnel environment is not considered, and the designed tunnel environment is low in safety and comfort.
Disclosure of Invention
The invention provides a self-interpretation type tunnel environment design method and system considering driver situational awareness, which aims at solving the problems and improves the driving safety and comfort of tunnel sections by utilizing a road self-interpretation design concept and aiming at the environmental characteristics of different sections of a tunnel and carrying out self-interpretation type improvement on the tunnel environment according to the situational awareness of the driver.
In order to realize the purpose, the invention is realized by the following technical scheme:
in a first aspect, the present invention provides a method for designing a self-explanatory tunnel environment in consideration of situational awareness of a driver, including:
dividing the tunnel into a plurality of functional sections according to the operating environment characteristics of the tunnel;
according to the divided functional sections, a situation awareness diagram of a driver in the tunnel environment is obtained by combining driving changes of different functional sections of the tunnel through a situation awareness theoretical model; the situational awareness theoretical model is a situational awareness three-level model or a distributed situational awareness model;
obtaining environment self-interpretation type design elements of different functional sections of the tunnel by combining the relationship with self-interpretation type design according to the driver situation awareness diagram;
and obtaining a design scene set according to the environment self-explanatory design elements, and obtaining a final overall design scheme through orthogonal experiments to realize the design of the tunnel environment.
Furthermore, the tunnel function section is divided into a variable section, a transition section and a constant section according to visual perception, longitudinal illumination of the tunnel, line shape, road surface condition and driving environment change.
Further, the situational awareness diagram of the driver comprises three levels of environmental information perception, diagram information understanding and comparison and prediction and action taking.
Furthermore, in the driving process of a driver, the new graph corresponding to the front road environment is obtained by modifying the old graph to adapt to the current environment under the prompt of environment self-interpretation type design; according to different situational awareness drawings of drivers in different functional sections of the tunnel, self-explanatory design elements of tunnel environments in different sections are defined, so that the tunnel environment design conforms to the situational awareness drawings of the drivers.
Further, aiming at the variable section, drawing mountain patterns on the side slopes of the cut tunnel and the half-filled and half-excavated tunnel, and cultivating greening plants on the sides of the embankment type tunnel and the non-filled and non-excavated type tunnel; aiming at the transition section, a colored pavement is applied; and aiming at the invariant segment, applying the imitated natural rhythm side wall.
Furthermore, for cutting type and half-filling type tunnels, two schemes of non-inclination of mountain patterns and appropriate inclination of the patterns towards the inlet and outlet directions are set; for embankment type and non-filling and non-digging type tunnels, two schemes of gradually thinning tree planting in the direction from the tunnel portal to the far away tunnel portal and gradually increasing the transverse distance of the planting position in the direction from the tunnel portal to the far away tunnel portal are arranged; the colored pavement is provided with two schemes of gradual block paving of bright gray, yellow and green and marked line type paving of red, yellow and green; two color schemes of white and blue matching and yellow and green matching are arranged on the side wall imitating the natural rhythm in the tunnel; and designing orthogonal real-vehicle experiments and driving simulation experiments according to different design scene sets to obtain a final overall design scheme.
Further, predicting the level of situational awareness of a driver in a tunnel environment, wherein the situational awareness level of the driver in the tunnel section is equal to the sum of the situational awareness level of the variable section, the situational awareness level of the transition section and the situational awareness level of the constant section; for a single functional segment, the situational awareness level of the driver is calculated as:
L i ＝β i V i /A i C i
wherein beta is i Is the occurrence probability of the environmental element; v i Is the relative importance of the environmental element in the environment; a. The i Accuracy of prediction for driver according to situational awareness, v In fact Is the actual running speed of the vehicle, v Perception Designing speed for the road section; c i Is the complexity of the environmental element;
h i ＝-e i lne i -(1-e i )ln(1-e i )
wherein h is i Is e i The entropy of the information of (1); e.g. of a cylinder i The importance of the environmental element in the current driving task;
the cognition degree of the driver on the environmental elements is shown.
In a second aspect, the present invention further provides a self-interpretation type tunnel environment design system considering driver situational awareness, including:
a functional segment division module configured to: dividing the tunnel into a plurality of functional sections according to the operating environment characteristics of the tunnel;
a schema acquisition module configured to: according to the divided functional sections, a situation awareness diagram of a driver under the tunnel environment is obtained by combining driving changes of different functional sections of the tunnel through a situation awareness theoretical model; wherein, the situational awareness theoretical model is a situational awareness three-level model or a distributed situational awareness model;
a self-interpreting module configured to: obtaining environment self-interpretation type design elements of different functional sections of the tunnel by combining the relationship with self-interpretation type design according to the driver situation awareness diagram;
a design module configured to: and obtaining a design scene set according to the environment self-explanatory design elements, and obtaining a final overall design scheme through orthogonal experiments to realize the design of the tunnel environment.
In a third aspect, the present invention further provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor, implements the steps of the self-interpretation tunnel environment design method considering the situational awareness of the driver according to the first aspect.
In a fourth aspect, the present invention further provides an electronic device, which includes a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the steps of the method for designing a self-interpretation tunnel environment in consideration of the situational awareness of a driver according to the first aspect.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, a road self-interpretation design concept is utilized, and the self-interpretation improvement is carried out on the tunnel environment according to the situational awareness of a driver aiming at the environmental characteristics of different road sections of the tunnel, so that the driving safety and the comfort of the road sections of the tunnel are improved;
2. in the invention, the environment with good self-interpretation effect is utilized, so that the driver can easily and accurately judge the environmental condition, the compatibility between the understanding of the driver on the front environment and the real environment is improved, the situational awareness level of the driver is improved, and the driver can be prompted to adopt the driving behavior according with the current environmental condition;
3. according to the invention, the tunnel is divided into different functional sections, different situational awareness diagrams of the driver can be obtained, self-explanatory design elements of the tunnel environment of different sections are defined, different stimuli are reasonably utilized, and the driver can have high-quality attention resources, so that the current driving condition is grasped, and good driving experience is obtained.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the present embodiments, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the present embodiments and together with the description serve to explain the present embodiments without unduly limiting the present embodiments.
FIG. 1 is a schematic process diagram of example 1 of the present invention;
FIG. 2 is a diagram of situational awareness of a driver in a tunnel with variable longitudinal space segments according to embodiment 1 of the present invention;
FIG. 3 is a diagram of situation awareness of drivers in a transition section of a tunnel longitudinal space according to embodiment 1 of the present invention;
FIG. 4 is a diagram of situational awareness of drivers in a tunnel longitudinal space invariant segment according to embodiment 1 of the present invention;
FIG. 5 is a diagram of the relationship between the self-explanatory design and the situational awareness of the driver in embodiment 1 of the present invention;
fig. 6 is a schematic diagram of tunnel function section division according to embodiment 1 of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
Example 1:
the embodiment provides a self-interpretation type tunnel environment design method considering driver situational awareness, which comprises the following steps:
dividing the tunnel into a plurality of functional sections according to the operating environment characteristics of the tunnel;
according to the divided functional sections, a situation awareness diagram of a driver under the tunnel environment is obtained by combining driving changes of different functional sections of the tunnel through a situation awareness theoretical model; wherein, the situational awareness theoretical model is a situational awareness three-level model or a distributed situational awareness model;
obtaining environment self-interpretation type design elements of different functional sections of the tunnel by combining the relationship with self-interpretation type design according to the driver situation awareness diagram;
and obtaining a design scene set according to the environment self-explanatory design elements, and obtaining a final overall design scheme through orthogonal experiments to realize the design of the tunnel environment.
The embodiment utilizes the road self-interpretation design concept, aims at the environmental characteristics of different road sections of the tunnel, and carries out self-interpretation improvement on the tunnel environment according to the situational awareness of the driver, thereby improving the driving safety and comfort of the tunnel road sections; the self-interpretation type tunnel environment design method considering the situation awareness of the driver in the embodiment comprises the following specific steps:
s1, analyzing multidimensional operating environment characteristics of a highway tunnel and dividing functional sections of the tunnel;
s1.1, analyzing a multi-dimensional environment of a tunnel section, and determining different environmental characteristics of an entrance and an exit of the tunnel and the interior of the tunnel, wherein the different environmental characteristics comprise a plurality of external interference factors of the tunnel, difference of speed limiting conditions inside and outside the tunnel, road surface adhesion coefficient and illumination, low illumination of the interior of the tunnel, high noise and easy generation of a side wall effect;
s1.2, according to the operating environment characteristics, dividing a tunnel longitudinal functional section into a variable section, a transition section and an invariable section according to visual perception, tunnel longitudinal illuminance, line shape, road surface conditions and driving environment change: the visual and intuitive feeling of a driver at the entrance of the variable section is changed from the original wide roadside environment of the main line of the highway to the narrow environment of the tunnel, the opposite is realized at the exit, the transition section is represented by light and shade transition of the tunnel entrance, transition of the width of the inner and outer road surfaces of the entrance and the exit caused by no hard road shoulder in the tunnel, transition of the adhesion coefficient of the road surface, and the driving environment in the constant section is not different.
S2, determining the lengths of different functional sections of the tunnel, and establishing a tunnel segmentation model;
s2.1, obtaining the length of the variable section of the longitudinal space of the tunnel by combining the running speed of a vehicle, wherein the reaction time of a driver is generally 0.3-0.5S;
s2.2, according to the speed limit sign setting position and the illumination section in the tunnel specified in the road tunnel design specification and the road tunnel illumination design rule, the section 200m before the tunnel entrance, the section 200m after the tunnel exit, the illumination entrance section, the transition section and the exit section in the tunnel can be divided into the longitudinal space transition section of the tunnel;
s2.3, dividing the lighting middle section in the tunnel into a tunnel longitudinal space invariable section according to a lighting section in the tunnel specified in detail rule on design of highway tunnel lighting;
and S2.4, establishing a tunnel segmentation model according to the length of each functional section of the tunnel.
S3, introducing a situational awareness theoretical model according to each functional section of the tunnel, and providing a situational awareness diagram of a driver in a tunnel environment by combining driving changes of different functional sections of the tunnel;
s3.1, dividing a driver situational awareness diagram into three levels of environmental information perception, diagram information understanding and comparison, prediction and action taking according to the situational awareness three-level model and the distributed situational awareness model and by combining the driver cognition, reaction and decision-making processes; specifically, the three-level model is a feedback loop for sensing environmental elements, understanding the current situation and predicting the future state; the distributed situational awareness model is information which is easier for people to recognize and is consistent with the schema, when the schema is activated, the information in the current environment is recognized, the prediction of the subsequent environment is generated, and if the information which is consistent with the schema is not recognized, the schema can continuously correct and then guide the cycle of recognition.
S3.2, in the driving process, the situation awareness of the driver is influenced by the environment information, the operation environment changes along with time and space, the operation environment is staged, the environment information presented to the driver in different stages is different, the situation awareness generated by the driver is also different, the situation awareness diagrams of the driver in the longitudinal space variable section, the transition section and the invariable section of the tunnel are respectively summarized according to three levels of the situation awareness diagrams of the driver, the situation awareness of the driver in different sections of the tunnel is visualized, and the environment information is matched with the situation awareness diagrams of the driver as much as possible: the driver obtains the environmental information through perception and compares the environmental information with the original schema of the tunnel driving environmental information in the brain, if the environmental information is matched with the original schema, the original schema is kept, and if the environmental information is not matched with the original schema, the original schema is corrected, and corresponding action measures are taken according to the original schema.
S4, obtaining environment self-interpretation type design elements of different functional sections of the tunnel by combining the relationship with self-interpretation type design according to the driver situation awareness diagram;
s4.1, analyzing the relationship between the environment self-interpretation design and the driver situational awareness diagram: in the driving process of a driver, the new graph corresponding to the front road environment is obtained by modifying the old graph to adapt to the current environment under the prompt of environment self-interpretation type design, and the old graph and the new graph are consecutive in content, so that the driver can accurately master the new environment, and the graph-guided behavior is also correct;
s4.2, defining self-explanatory design elements of tunnel environments of different sections according to different situational awareness diagrams of drivers of different functional sections of the tunnel, and reasonably utilizing different stimuli to ensure that the tunnel environment design conforms to the situational awareness diagrams of the drivers, and the drivers have high-quality attention resources;
s4.3, the self-explanatory design elements of the environment of the longitudinal space variable section of the tunnel need to remind the road of linear change, mountain patterns can be drawn on the side slopes of the cut tunnel and the half-filled and half-filled tunnel, green plants are cultivated on the sides of the embankment tunnel and the unfilled tunnel, the driving environment is improved, the driver can actively recognize the type change from the common road section to the tunnel road section or from the tunnel road section to the common road section, and the driving behavior is guided to change;
s4.4, the self-explanatory design elements of the environment of the longitudinal space transition section of the tunnel need to arouse the alertness of a driver, and the color road surface can be used to effectively avoid the adverse driving behaviors such as nervous driving when the driver enters the tunnel and rapid acceleration when the driver leaves the tunnel, so that the driving behaviors can be changed autonomously and smoothly;
s4.5, the self-interpretation type design elements of the environment of the longitudinal space invariant section of the tunnel need to improve the internal environment of the tunnel and relieve visual fatigue, the monotonicity of the running environment in the tunnel can be effectively adjusted by using the imitated natural rhythm side wall, and the probability of the transition from normal driving behavior to bad driving behavior is reduced.
S5, acquiring required indexes according to the vehicle running speed data and the driver eye movement data, and establishing a driver situation awareness level prediction model in the tunnel environment;
s5.1, obtaining the percentage of the fixation times of the driver and the percentage of the fixation duration time of the driver according to the eye movement data of the driver, and representing the appearance probability of the environmental elements by utilizing the percentage of the fixation times of the driverRate beta i The percentage of driver's gaze duration characterizes the importance e of the environmental element in the current driving task i Complexity with environmental elements C i And obtaining the accuracy A of the prediction of the driver according to the situational awareness according to the vehicle running speed and the road section design speed i ；
S5.2, for a single space segment, the driver situational awareness level calculating sub-step is used for calculating the level of situational awareness according to equation (1):
L i ＝β i V i /A i C i (1)
wherein:
v in fact Is the actual running speed of the vehicle, v Perception Designing speed for the road section; beta is a i The probability of occurrence of an environmental element; v i Refers to the relative importance of the environmental elements in the environment; a. The i The accuracy of prediction made by a driver according to situational awareness; c i The complexity of the environment elements is indicated.
S5.3, a relative importance of the environment element in the environment operator step for calculating the relative importance of the environment element in the environment according to equation (2), equation (3) and equation (4):
h i ＝-e i lne i -(1-e i )ln(1-e i ) (3)
wherein, V i Is the relative importance of the environmental element in the environment; h is i Is e i The entropy of the information of (1); e.g. of the type i The importance of the environmental element in the current driving task;
the cognition degree of the driver on the environmental elements is shown.
S5.4, calculating the situational awareness level of the drivers in the tunnel section according to the following equation (5):
L SA ＝L 1 +L 2 +L 3 (5)
wherein L is SA Situational awareness level for the drivers of the tunnel segment; l is a radical of an alcohol 1 The situational awareness level of the tunnel space variable segment; l is 2 The situational awareness level of the tunnel space transition section; l is 3 The level of situational awareness of the invariant segment of the tunnel space.
And S6, setting different design scene sets aiming at the design elements, and obtaining a final overall design scheme through an orthogonal experiment.
S6.1, setting two schemes of mountain pattern non-inclination and pattern moderate inclination towards the inlet and outlet directions for the cut type and half-filled tunnels, and setting two schemes of gradual thinning of tree planting from the tunnel portal to the direction far away from the portal and gradual increase of the transverse distance of the planting position from the tunnel portal to the direction far away from the portal for the embankment type and non-filled and half-filled tunnels;
s6.2, setting two schemes of gradient block paving of bright gray, yellow and green and marked line type paving of red, yellow and green on a colored road surface;
s6.3, setting two color matching schemes of white and blue matching and yellow and green matching on the side wall imitating the natural rhythm in the tunnel;
s6.4, designing orthogonal real vehicle experiments and driving simulation experiments according to different design scene sets to obtain a final overall design scheme.
Example 2:
the embodiment provides a self-interpretation type tunnel environment design system considering situation awareness of a driver, which comprises:
a functional segment division module configured to: dividing the tunnel into a plurality of functional sections according to the operating environment characteristics of the tunnel;
a schema acquisition module configured to: according to the divided functional sections, a situation awareness diagram of a driver in the tunnel environment is obtained by combining driving changes of different functional sections of the tunnel through a situation awareness theoretical model; wherein, the situational awareness theoretical model is a situational awareness three-level model or a distributed situational awareness model;
a self-interpreting module configured to: obtaining environment self-interpretation type design elements of different functional sections of the tunnel by combining the relationship with self-interpretation type design according to the driver situation awareness diagram;
a design module configured to: and obtaining a design scene set according to the environment self-explanatory design elements, and obtaining a final overall design scheme through orthogonal experiments to realize the design of the tunnel environment.
The working method of the system is the same as the self-explanatory tunnel environment design method considering the situational awareness of the driver in embodiment 1, and details are not repeated here.
Example 3:
the present embodiment provides a computer-readable storage medium on which a computer program is stored, which when executed by a processor, implements the steps of the self-explanatory tunnel environment design method considering driver situational awareness described in embodiment 1.
Example 4:
this embodiment provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the program, the steps of the method for designing a self-explanatory tunnel environment considering situational awareness of a driver described in embodiment 1 are implemented.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present embodiment should be included in the protection scope of the present embodiment.
Claims (10)
1. The self-interpretation type tunnel environment design method considering the situation awareness of the driver is characterized by comprising the following steps of:
dividing the tunnel into a plurality of functional sections according to the operating environment characteristics of the tunnel;
according to the divided functional sections, a situation awareness diagram of a driver in the tunnel environment is obtained by combining driving changes of different functional sections of the tunnel through a situation awareness theoretical model; the situational awareness theoretical model is a situational awareness three-level model or a distributed situational awareness model;
obtaining environment self-interpretation type design elements of different functional sections of the tunnel by combining the relationship with self-interpretation type design according to the driver situation awareness diagram;
and obtaining a design scene set according to the environment self-explanatory design elements, and obtaining a final overall design scheme through orthogonal experiments to realize the design of the tunnel environment.
2. The self-explanatory tunnel environment design method taking into account driver situational awareness according to claim 1, wherein the tunnel function section is divided into a variable section, a transition section and a constant section according to visual sensation, longitudinal illuminance of the tunnel, alignment, road condition and driving environment variation.
3. The method of claim 2, wherein the situational awareness diagram of the driver comprises three levels of environmental information perception, diagram information understanding and comparison, prediction and action.
4. The method according to claim 2, wherein the new pattern corresponding to the road environment ahead is obtained by modifying the old pattern to adapt to the current environment under the prompt of the environment self-interpretation type design during driving of the driver; according to different situational awareness drawings of drivers in different functional sections of the tunnel, self-explanatory design elements of tunnel environments in different sections are defined, so that the tunnel environment design conforms to the situational awareness drawings of the drivers.
5. The method of designing a self-explanatory tunnel environment in consideration of situational awareness of a driver according to claim 4, wherein, for the variable section, mountain patterns are drawn on the side slopes of the cut tunnel and the half-filled and half-excavated tunnel, and greening plants are cultivated on the sides of the embankment tunnel and the unfilled tunnel; aiming at the transition section, a colored pavement is applied; and aiming at the invariant section, the imitated natural rhythm side wall is applied.
6. The method according to claim 4, wherein for a cut tunnel or a half-filled tunnel, two schemes are provided, in which the mountain pattern is not inclined and the pattern is inclined toward the entrance and exit directions; for the embankment type tunnel without filling and digging, two schemes of gradually thinning tree planting in the direction from the tunnel portal to the position far away from the portal and gradually increasing the transverse distance from the tunnel portal to the planting position in the direction far away from the portal are set; setting two schemes of gradient block paving of bright gray, yellow and green and marking type paving of red, yellow and green on a colored road surface; two color schemes of white and blue matching and yellow and green matching are arranged on the side wall imitating the natural rhythm in the tunnel; and designing orthogonal real vehicle experiments and driving simulation experiments aiming at different design scene sets to obtain a final overall design scheme.
7. The method for designing a self-explanatory tunnel environment considering situational awareness of a driver as claimed in claim 1, wherein the level of situational awareness of the driver in the tunnel environment is predicted, and the level of situational awareness of the driver in the tunnel section is equal to the sum of the level of situational awareness in the variable section, the level of situational awareness in the transition section and the level of situational awareness in the constant section; for a single functional segment, the driver's situational awareness level is calculated as:
L i ＝β i V i /A i C i
wherein beta is i Is the probability of occurrence of an environmental element; v i Is the relative importance of the environmental element in the environment; a. The i Accuracy of prediction for driver according to situational awareness, v In fact Is the actual running speed of the vehicle, v Perception Designing speed for the road section; c i Is the complexity of the environmental element;
h i ＝-e i lne i -(1-e i )ln(1-e i )
wherein h is i Is e i The information entropy of (2); e.g. of a cylinder i The importance of the environmental element in the current driving task;
the cognition degree of the driver on the environmental elements is shown.
8. A self-interpretation type tunnel environment design system considering situation awareness of a driver, comprising:
a functional segment division module configured to: dividing the tunnel into a plurality of functional sections according to the operating environment characteristics of the tunnel;
a schema acquisition module configured to: according to the divided functional sections, a situation awareness diagram of a driver in the tunnel environment is obtained by combining driving changes of different functional sections of the tunnel through a situation awareness theoretical model; wherein, the situational awareness theoretical model is a situational awareness three-level model or a distributed situational awareness model;
a self-interpreting module configured to: obtaining environment self-interpretation type design elements of different functional sections of the tunnel by combining the relationship with self-interpretation type design according to the driver situation awareness diagram;
a design module configured to: and obtaining a design scene set according to the environment self-explanatory design elements, and obtaining a final overall design scheme through orthogonal experiments to realize the design of the tunnel environment.
9. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, carries out the steps of the method for designing a self-explanatory tunnel environment taking into account situational awareness of a driver as claimed in any one of claims 1 to 7.
10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the steps of the method of self-explanatory tunnel environment design taking into account driver situational awareness as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211279962.6A CN115619096A (en) | 2022-10-19 | 2022-10-19 | Self-interpretation type tunnel environment design method and system considering situation awareness of driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211279962.6A CN115619096A (en) | 2022-10-19 | 2022-10-19 | Self-interpretation type tunnel environment design method and system considering situation awareness of driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115619096A true CN115619096A (en) | 2023-01-17 |
Family
ID=84864510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211279962.6A Pending CN115619096A (en) | 2022-10-19 | 2022-10-19 | Self-interpretation type tunnel environment design method and system considering situation awareness of driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115619096A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115985137A (en) * | 2023-03-10 | 2023-04-18 | 深圳市城市交通规划设计研究中心股份有限公司 | Risk assessment method for tunnel traffic operation, electronic equipment and storage medium |
-
2022
- 2022-10-19 CN CN202211279962.6A patent/CN115619096A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115985137A (en) * | 2023-03-10 | 2023-04-18 | 深圳市城市交通规划设计研究中心股份有限公司 | Risk assessment method for tunnel traffic operation, electronic equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110414831B (en) | Human-vehicle-road coupling risk assessment method and device based on driver cognitive visual angle | |
| CN115619096A (en) | Self-interpretation type tunnel environment design method and system considering situation awareness of driver | |
| CN110648532B (en) | Traffic monitoring system based on wisdom traffic thing networking | |
| WO2022179396A1 (en) | Vehicle gear control method and apparatus, computer device, and storage medium | |
| DE102014107488B4 (en) | DEVICE FOR DETERMINING THE ENVIRONMENT | |
| DE102011081396B4 (en) | Method and control device for adapting a radiation characteristic of at least one headlight | |
| DE102015115666A1 (en) | Performance driving system and performance driving method | |
| CN111123738A (en) | Method and system for improving training efficiency of deep reinforcement learning algorithm in simulation environment | |
| DE102014204559A1 (en) | ADVANCED REALITY HEAD-UP DISPLAY (HUD) FOR LEFT CORNER SAFETY INSTRUCTIONS | |
| WO2009032806A3 (en) | Method for adaptively constructing and revising road maps | |
| DE102012210317A1 (en) | Method and device for driving a route with a predetermined desired average energy consumption | |
| CN103136341A (en) | Lane line reconstruction device based on Bezier curve | |
| CN112365710B (en) | Intelligent vehicle lane change decision-making method based on probability output model | |
| EP1498694A3 (en) | Method of representing road lanes | |
| CN116822125A (en) | Personalized interactive lane-level variable speed limit optimization method based on virtual reality | |
| CN108399765B (en) | Intelligent traffic guidance system and method for construction area | |
| Laquai et al. | A multi lane Car Following Model for cooperative ADAS | |
| CN102609599B (en) | Method for designing emulational underground road alignment and transverse clear distance based on multiple intelligent agents | |
| EP4242083A1 (en) | Vehicle power dynamic control system and method | |
| CN111391848B (en) | Automatic driving vehicle lane changing method | |
| Chen et al. | Driver’s Shy Away Effect in Urban Extra-Long Underwater Tunnel | |
| CN116311940A (en) | Dynamic traffic guidance system and method for expressway reconstruction and expansion operation area | |
| DE102019135721A1 (en) | Method for controlling data glasses while driving a motor vehicle as well as display device, motor vehicle, analysis circuit and VR system | |
| CN113459938B (en) | Vehicle lamp enhanced identification system and method | |
| CN114610433A (en) | Vehicle instrument parameterization dynamic display method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |