CN115641736A - Intelligent induction system and method for special highway sections - Google Patents

Intelligent induction system and method for special highway sections Download PDF

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Publication number
CN115641736A
CN115641736A CN202211281591.5A CN202211281591A CN115641736A CN 115641736 A CN115641736 A CN 115641736A CN 202211281591 A CN202211281591 A CN 202211281591A CN 115641736 A CN115641736 A CN 115641736A
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induction
unit
vehicle
module
road section
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CN115641736B (en
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陈鹏
刘佳佳
焦杨阳
马旭丁
冯杰
张文童
喻雪松
李建禹
卜继雄
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CCCC Seventh Engineering Co Ltd
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CCCC Seventh Engineering Co Ltd
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Abstract

The invention relates to the technical field of intelligent vehicle driving induction and discloses an intelligent induction system for a special highway section, which comprises a detection module, a processor module and an induction module, wherein the detection module comprises a meteorological monitoring unit and a detection unit; the processor module comprises a data analysis unit, a lamp board matching unit and a storage unit; the induction module comprises a display unit and a control unit; the method comprises the steps of firstly, acquiring real-time weather data and vehicle driving data by using a detection module, then, arranging and analyzing the acquired data, carrying out targeted setting on parameters of the induction lamp board by combining actual road conditions, and finally, dynamically adjusting and controlling the induction lamp board by using an induction module to carry out driving induction on passing vehicles so as to guarantee safe passing of the passing vehicles. The intelligent vehicle guiding and passing system has the beneficial effects of improving the intelligent degree of vehicle guiding and passing in a high-speed special road section, ensuring the rapid and safe passing of the vehicle, improving the passing efficiency and reducing the accident rate.

Description

Intelligent guidance system and method for special highway sections
Technical Field
The invention relates to the technical field of intelligent vehicle driving induction, in particular to an intelligent induction system and method for a special highway section.
Background
The special sections of the highway (such as long uphill and downhill roads, sharp bends, bridges, lakes and the like) have higher probability and more serious consequences of traffic accidents and extra-large traffic accidents under the conditions of dense fog or other severe weather (rainstorm and ice and snow).
Aiming at the condition of frequent accidents at high speed, many safety induction products of high-speed special road sections also appear in the market, although the safety induction products can play a certain guiding role, the safety induction products are simple road induction, real-time meteorological monitoring cannot be performed, an induction system cannot be automatically controlled in real time, a certain distance exists between the intelligent high speed and the target of ' seeing clearly, accurately and controllably ' living ', and with the rapid development of the high speed road and the continuous popularization of the application of the Internet, the road trip faces public safety and the service experience of rapid trip, the service experience of long-distance trip across provinces is poor, the special extreme frequent weather occurs and other risks.
Disclosure of Invention
The invention aims to provide an intelligent induction system and method for a special highway section, so as to improve the intelligent degree of an induction mode of running vehicles on the special highway section.
In order to achieve the purpose, the invention adopts the following technical scheme: the intelligent induction system for the special highway section comprises a detection module, a processor module and an induction module;
the detection module comprises a weather monitoring unit and a detection unit, wherein the weather monitoring unit is used for detecting the weather change condition near the target road section in real time; the detection unit is used for acquiring vehicle data information about to arrive at the target road section, assembling the acquired vehicle data information and weather change conditions into a first data set, and then sending the first data set to the processor module;
the processor module comprises a data analysis unit, a lamp board matching unit and a storage unit, wherein the data analysis unit is used for analyzing the collected first data set to obtain a first analysis result; the lamp board matching unit is used for setting display parameters of the induction lamp board according to the first analysis result; the storage unit is used for storing the first analysis result and the display parameters of the lamp board matching unit under the current condition;
the induction module comprises a display unit and a control unit, wherein the display unit is used for controlling the induction lamp board to conduct induction display in real time according to the display parameters set by the lamp board matching unit; and the control unit is used for dynamically controlling the induction display state of the corresponding induction lamp board in the target road section.
The principle and the advantages of the scheme are as follows: during the actual application, through the weather change condition of this special highway section of real time monitoring and the data of going of this highway section vehicle of will passing through, through the light colour of adjusting the induction lamp tablet and the pattern of instruction figure, come dynamic adjustment induction mode and induced content, give the accurate, clear guide information of driver of vehicle passing through, assist it to pass through this special highway section fast, safely. Compared with the prior art, the scheme has the advantages that the traditional single induction mode of vehicle running is avoided, the road surface outline indication is not carried out on the vehicle by only arranging the reflection board on the roadside, the running conditions of different weather conditions and different vehicles are considered, the display content, the light color and the like of the induction lamp board are changed, clear guidance can be given, meanwhile, the corresponding patterns can be used for driving assistance for a driver, the driver can clearly know that the vehicle runs in a straight line or in a turning or decelerating way on the road section, the intelligent degree of vehicle induction is greatly improved, the induction mode can be combined with the real-time road condition and the real-time weather condition of the special road section, the real-time performance and the accuracy of the induction mode can be effectively improved, the passing vehicle can safely and quickly pass through the road section, the traffic efficiency is improved, the traffic safety is improved, and the accident occurrence rate is reduced.
Preferably, as an improvement, the system further comprises a projection module, and the projection module is configured to generate projection-type guidance information according to the first analysis result obtained by the data analysis unit, and project the projection-type guidance information onto the road surface of the target road segment in real time.
Has the advantages that: through the arrangement, the guidance information of the running vehicle can be projected on the road surface in a striking manner, so that the driver can conveniently and clearly and visually receive the guidance information, the driver can conveniently and accurately master the vehicle condition, the vehicle can finally be guaranteed to smoothly pass through a special road section of the highway, and the driving safety is effectively improved.
Preferably, as an improvement, the system further comprises a vehicle speed setting module, wherein the vehicle speed setting module is configured to set an optimal driving speed and a following distance of the target vehicle according to the first analysis result, and project the set parameters onto a road surface of the target road section by using the projection module.
Has the beneficial effects that: through the arrangement, the optimal driving guidance suggestion can be provided for the driver according to the detected actual situation of the road section, so that the driver is assisted to safely pass through the special road section, and the driving safety of the driver is guaranteed.
Preferably, as an improvement, the system further comprises a transceiver rack module, wherein the transceiver rack module comprises a management unit, a satellite navigation unit and an emergency unit, and the management unit is used for uniformly planning and managing the induction sequence and the induction state of all the induction lamp boards in the target road section; the satellite navigation unit is connected with third-party satellite navigation software and used for providing an accurate navigation route for the induction module; and the emergency unit is used for eliminating the natural roadblock in the target road section.
Has the advantages that: through this kind of setting, can utilize receiving and dispatching the lighting fixture of the unified management of a plurality of independent induction lamp boards in this target highway section of frame module to for passing vehicle provides more accurate driving induction, and can also utilize emergency unit to reduce the natural roadblock on this highway section, thereby make driver's pass through this special highway section more easily safely, further improve the induction effect of this system.
Preferably, as an improvement, the weather monitoring unit is further configured to predict a weather condition subsequent to the current time, and adjust the driving guidance strategy of the guidance module for the vehicle according to the predicted weather condition.
Has the advantages that: through the arrangement, the current and subsequent guidance strategies can be adjusted in a targeted manner according to the predicted weather conditions, so that safe driving behaviors of drivers and safe guidance of high-speed special road sections are guaranteed.
Preferably, as a refinement, the display parameters include lighting colors and lighting patterns, the lighting colors include red, yellow and green; the light patterns comprise a driving direction arrow figure, a turning schematic figure and a deceleration figure.
Has the advantages that: through this kind of setting, can utilize the light of multiple colour and a plurality of differences and have special meaning's figure to make the driver when just passing through this highway special highway section, can in time obtain accurate warning signal and the induced information of traveling, help the driver to pass through this highway section fast safely, improve current efficiency when guaranteeing driving safety.
Preferably, as an improvement, the inducing module classifies the traveling speed of the vehicle when inducing the target vehicle, and adjusts the inducing manner in a targeted manner according to the classification.
Has the advantages that: because the dangers of the vehicles with different running speeds passing through the special road section are different, the most effective induction mode is to define different induction modes according to the different running speeds of different vehicles, so that the accurate induction of each passing vehicle is realized, and the running safety of the passing vehicle is guaranteed.
Preferably, as a refinement, the classification comprises four stages, wherein the speed of the first stage is less than 80km/h, the speed of the second stage is between 80km/h and 100km/h, the speed of the third stage is between 100km/h and 120km/h and the speed of the fourth stage is greater than 120km/h.
Has the beneficial effects that: through the arrangement, the driving speed is divided into 4 grades, so that the driving induction can be more suitable for different drivers, and each driver has own driving habit, so that the corresponding driving induction can be given according to the current driving speed to the maximum extent, the induction effect on the drivers can be improved to the maximum extent, and the driving safety is guaranteed.
The invention also provides an intelligent induction method for the special highway section, which comprises the following steps:
the method comprises the following steps of S1, acquiring weather change conditions near a target road section and driving data of a vehicle;
s2, dynamically adjusting the display content of the induction lamp board according to the acquired data information;
s3, inducing a target vehicle to safely pass through a current target road section by using the set induction lamp board;
and S4, acquiring the driving data of the next target vehicle and carrying out safe driving induction on the driving data.
Has the advantages that: by the guidance method, striking and accurate driving guidance can be provided for passing vehicles on special road sections of the expressway, such as curves, heavy fog road sections and the like, so that the vehicles are assisted to quickly and safely pass through the special road sections, and the smoothness of the expressway and the driving safety of the vehicles are ensured.
Preferably, as an improvement, in the process of performing the target vehicle driving guidance, the guidance mode for the target vehicle driving is dynamically adjusted according to the model and size of the target vehicle.
Has the advantages that: by the method, the guidance mode and the content of the vehicle can be flexibly adjusted, the guidance is ensured to be consistent with the characteristics of the target vehicle to the maximum extent, the best guidance effect can be achieved, and the safe and rapid passing of the vehicle on the special highway section is realized.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the intelligent guidance system for a special section of an expressway in accordance with the present invention.
Fig. 2 is a schematic flow chart of a first embodiment of the intelligent guidance method for the special section of the expressway of the invention.
Fig. 3 is a schematic diagram of a second transceiver rack module according to an embodiment of the intelligent guidance system for a special section of a highway.
Detailed Description
The following is further detailed by way of specific embodiments:
the reference numbers in the drawings attached hereto include: the system comprises a detection module 1, a processor module 2, an induction module 3, a weather monitoring unit 4, a detection unit 5, a data analysis unit 6, a lamp board matching unit 7, a storage unit 8, a display unit 9, a control unit 10, a projection module 11, a vehicle speed setting module 12, a transceiver rack module 13, a management unit 14, a satellite navigation unit 15 and an emergency unit 16.
The first embodiment is as follows:
this embodiment is substantially as shown in figure 1: the intelligent induction system for the special highway sections comprises a detection module 1, a processor module 2 and an induction module 3;
the detection module 1 comprises a weather monitoring unit 4 and a detection unit 5, wherein the weather monitoring unit 4 is used for detecting weather change conditions near a target road section in real time; the detection unit 5 is used for acquiring vehicle data information about to arrive at the target road section, assembling the acquired vehicle data information and weather change conditions into a first data set, and then sending the first data set to the processor module 2;
the processor module 2 comprises a data analysis unit 6, a lamp board matching unit 7 and a storage unit 8, wherein the data analysis unit 6 is used for analyzing the collected first data set to obtain a first analysis result; the light board matching unit 7 is used for setting display parameters of the induction light board according to the first analysis result; the storage unit 8 is used for storing the first analysis result and the display parameters of the lamp board matching unit 7 under the current condition;
the induction module 3 comprises a display unit 9 and a control unit 10, wherein the display unit 9 is used for controlling the induction lamp board to conduct induction display in real time according to the display parameters set by the lamp board matching unit 7; and the control unit 10 is used for dynamically controlling the guidance display state of the corresponding guidance lamp board in the target road section.
The system is also provided with a projection module 11, the projection module 11 is used for generating projection type induction information according to a first analysis result obtained by the data analysis unit 6, and projecting the projection type induction information onto the road surface of a target road section in real time, so that a driver can see the information directly and directly without watching the information, and the situation that the driver carelessly watches other places to influence the driving safety is avoided.
The system also comprises a vehicle speed setting module 12, which is used for setting the optimal running speed of the target vehicle according to the current environmental conditions and the safe distance between the front and the rear vehicles and projecting the speed to the road surface of the high-speed highway for making a striking mark for the driver to check conveniently.
Specifically, after the optimal running speed of the target vehicle is calculated, the vehicle speed is projected to the road surface of the high-speed highway by using the projection module 11, so that the driver can conveniently check the vehicle speed, the vehicle can quickly pass through a special road section according to an indicated guidance mode, accidents are avoided, personal safety of the driver and passengers is threatened, and meanwhile, the passing efficiency of the vehicle at the high speed is also hindered.
As shown in fig. 2, the invention further provides an intelligent inducing method for a special section of an expressway by using the inducing system, which comprises the following steps:
the method comprises the following steps of S1, acquiring weather change conditions near a target road section and driving data of a vehicle;
s2, dynamically adjusting the display content of the induction lamp board according to the acquired data information;
s3, inducing the target vehicle to safely pass through the current target road section by using the set induction lamp board;
and S4, acquiring the driving data of the next target vehicle and carrying out safe driving induction on the driving data.
Meanwhile, in the driving guidance process of the target vehicle, the driving guidance mode of the target vehicle can be dynamically adjusted according to the type of the target vehicle and the size of the vehicle body, so that the guidance is more accurate and in place, and the passing efficiency and the safety of the vehicle on the special highway section can be greatly improved. Meanwhile, when light indication induction is carried out, the auxiliary induction of the driver is adjusted in a targeted manner by changing the graph and the color of the indication lamp, so that the driver can see the induction mark clearly and can also grasp the induction intention quickly, and the intelligent induction of special highway sections is realized.
Specifically, when the driving speed of the vehicle is graded, the vehicle speed is divided into four levels, wherein the speed of the first level is lower than 80km/h, the speed of the second level is 80km/h-100km/h, the speed of the third level is 100km/h-120km/h, and the speed of the fourth level is higher than 120km/h.
Specifically, in this embodiment, a plurality of light framves are installed at the equal interval in both sides of this special highway section, and all are provided with the induced lamp tablet of matrix on every light frame, still are equipped with independent microprocessor and control the induced lamp tablet, through the unified control to a plurality of light frames to realize the real-time induced control in whole highway section, be convenient for provide the most accurate vehicle and travel induced service, guarantee the safe operation of passing vehicle.
If the speed is limited to be in the first level or the second level, the matrix type induction lamp boards on all the lamp racks on the two sides of the road are all put into operation, and the lamp boards twinkle and light up for display according to the rule of 1 second interval; if the speed limit is three-level or four-level, all the induction lamp boards on the left side of the road are twinkling and lighted for display according to the rule of 1 second, and two adjacent induction lamp boards on the right side of the road are alternately lighted for display at intervals.
Specifically, the weather monitoring unit 4 mainly monitors weather conditions of rain, snow, fog, hail and the like of the target road section, and if the weather conditions of snow or hail are monitored, the speed of passing vehicles is consistently limited to one level, namely less than 80km/h;
if the current situation is in the rainy day, the vehicle speed is limited to be three levels, namely 100km/h-120km/h; if the weather is medium to heavy rain, the vehicle speed is limited to two stages, namely 80km/h-100km/h; if the weather is rainy, the vehicle speed is limited to one level, namely, the vehicle speed is lower than 80km/h;
for fog days, the monitoring is focused, namely light fog is determined when the horizontal visibility distance is 1-10 kilometers, fog is determined when the horizontal visibility distance is lower than 1 kilometer, fog is determined when the horizontal visibility distance is 200-500 meters, dense fog is determined when the horizontal visibility distance is 50-200 meters, and dense fog is determined when the horizontal visibility is lower than 50 meters; if the weather is light fog, the vehicle speed is not limited, if the weather is fog, the vehicle speed is limited to four levels, if the weather is heavy fog, the vehicle speed is limited to three levels, if the weather is heavy fog, the vehicle speed is limited to two levels, and if the weather is heavy fog, the vehicle speed is limited to one level.
When the display parameters of the induction lamp board are set by the lamp board matching unit 7, the light color and the light pattern can be dynamically adjusted, the light color comprises red, yellow and green, the light pattern comprises a driving direction arrow figure, a turning schematic figure and a deceleration figure, the light is displayed through the figure of the image, the light is easier to see by a driver, and meanwhile, the light can help the driver to quickly understand the specific information of induction, so that the vehicle is quickly controlled and reacted.
Specifically, if the weather condition judges that the speed of the vehicle passing through the target road section is at a first level, the light color of the lamp board is induced to be consistent to red; if the vehicle speed is judged to be in the second level or the third level, the light color is consistent to be yellow; if the vehicle speed is judged to be four levels, the light color is consistent and green is used.
Meanwhile, if the current target road section is a straight road section, the light pattern is a driving direction arrow figure; if the target road section is a curve road section, the light pattern is a turning schematic graph, and the bending direction and the turning radius are consistent with those of the actual road section; if the target road section is a downhill road section, the lamplight pattern is a deceleration pattern, namely the pattern becomes narrower from right to left; and if the target road section is an uphill road section, the light pattern is in a left upper inclined mode.
Specifically, the weather monitoring unit 4 of the detection module 1 includes a visibility monitor and a weather phenomenon sensor, and is used for detecting the weather condition of the target road section in real time; the detection unit 5 mainly includes a millimeter wave radar for detecting the speed of the vehicle about to pass through the target section.
Specifically, in the present embodiment, if the current weather condition is detected to be fog, the vehicle speed is limited to three levels, i.e., 100km/h to 120km/h.
The specific implementation process of this embodiment is as follows:
firstly, the current weather condition of the target road section is monitored in real time through the detection module 1, then the data such as the speed, the type and the size of a vehicle body of a target vehicle which is about to pass through the target road section are detected, and finally the detected data are sent to the processor module 2 for processing and analysis.
And secondly, the data analysis unit 6 of the processor module 2 receives and analyzes the data, sets the optimal running speed of the target vehicle according to the current weather condition and the distance between the front and the rear vehicles, and sets the light color and the light pattern of the induction light board by using the light board matching unit 7 according to the weather condition and the road type of the target road section.
And thirdly, generating projection type induction information by using the projection module 11 according to the set optimal driving speed, the light color and the light pattern of the induction lamp board, projecting the projection type induction information to the central position of the road surface of the current lane of the target vehicle in real time, and simultaneously displaying the induction light pattern of the target road section on the induction lamp board in a flickering mode in real time.
And fourthly, after the current target vehicle safely passes through the target road section, the detection module 1 detects the data of the next vehicle in real time and carries out real-time driving induction again.
With the development of society, high-speed traffic becomes a necessary factor for economic development and social traffic, so that more and more vehicles can choose high-speed traffic. However, as the base number of vehicles is continuously increased, the number of vehicles passing on the expressway is also continuously increased, which inevitably leads to the increase of accident rate, and through big data analysis, accidents at high speed mostly occur on some special road sections, such as long ascending and descending, sharp turning and the like, especially under the severe weather, such as heavy fog, heavy rain, ice and snow and other weather, the probability of accidents occurring on these road sections is very high, which also becomes a main trouble of high-speed safe passing.
Aiming at the situation, many high-speed special road section inducing and guiding products are already available at present, but most of the inducing factors are based on physical types, for example, different indication boards are manufactured and placed on two sides of a road, different lights are utilized to give a targeted warning, and the like, although the inducing effects can be achieved to a certain extent, the inducing effects are very small in the practical application process, particularly under the extremely severe weather condition, the inducing mode is too single to be adjusted in a targeted manner, and the inducing effects are general.
In the scheme, the problems are fully considered, the driving induction of the passing vehicles is carried out particularly according to the weather change condition of a special road section at a high speed, the weather of the road section is detected in real time, the light color of the induction lamp plate and the pattern of the indication graph are dynamically adjusted according to the data such as the speed, the model and the like of the target vehicle, the optimal driving speed suggestion of a driver can be given, the speed is graded according to different weather, the display content, the display mode and the like of the induction lamp plate are adjusted according to the speed grading condition, so that the dynamic real-time induction of the passing vehicles is realized, the induction mode is striking, the driver can capture the induction information conveniently, and the safety of the vehicles can be effectively guaranteed, and the passing vehicles can rapidly pass through the special road section. Especially, the traditional single guidance mode of vehicle driving is stopped in the scheme, the road surface outline indication is carried out on the vehicle by only arranging the light-reflecting plate on the roadside, but different weather conditions and the driving conditions of different vehicles are considered, the display content, the light color and the like of the guidance light plate are changed, the weather conditions become main reference variables of the guidance contents, the guidance light plate is more suitable for actual conditions, the vehicle can accurately pass through the special road section according to the guidance mode of the scheme, the intelligent degree of the vehicle guidance mode of the highway section is greatly improved, the instantaneity and the accuracy of the guidance mode are also effectively improved, the passing efficiency and the passing safety of the highway are guaranteed, and the accident rate of the special road section is effectively reduced.
Example two:
this embodiment is basically the same as the first embodiment, except that: as shown in fig. 3, the system is further provided with a transceiver rack module 13, where the transceiver rack module 13 includes a management unit 14, a satellite navigation unit 15 and an emergency unit 16, and the management unit 14 is configured to uniformly plan and manage the induction sequence and the induction state of all the induction lamp boards in the target road segment; the satellite navigation unit 15 is connected with third-party satellite navigation software and is used for providing an accurate navigation route for the induction module 3; the emergency unit 16 is used for eliminating natural roadblocks in the target road section.
Specifically, the transceiver rack module 13 includes a plurality of transceiver racks disposed in the central isolation zone of the highway, and a plurality of nozzles connected to water pipes are installed on the transceiver racks.
The specific implementation process of this embodiment is the same as that of the embodiment, except that:
and secondly, the data analysis unit 6 of the processor module 2 receives and analyzes the data, sets the optimal running speed of the target vehicle according to the current weather condition and the distance between the front and rear vehicles, and sets the light color and the light pattern of the induction lamp board by using the lamp board matching unit 7 according to the weather condition and the road type of the target road section and in combination with the navigation route information received by the satellite navigation unit 15.
Thirdly, generating projection type induction information by using the projection module 11 according to the set optimal running speed, the light color and the light pattern of the induction lamp board, projecting the projection type induction information to the central position of the road surface of the current lane of the target vehicle in real time, and simultaneously displaying the induction light pattern of the target road section on the induction lamp board in a flickering mode in real time; on the other hand, the spray heads arranged on the transceiving racks are used for spraying water to the upper portion of the road surface of the target road section, so that the fog is quickly condensed into water drops to fall on the road surface, the fog concentration is reduced, and the visibility is improved.
All the induction lamp boards on the road section are subjected to unified and standardized management through the arranged receiving and dispatching frame module 13, so that the whole induction effect and efficiency are improved, the spray heads mounted on the receiving and dispatching frames are utilized to reduce the fog concentration, the visibility of the road section is improved, a driver can clearly see the condition of the road surface, the road section can be conveniently and quickly passed through, and the passing safety of the road section is improved.
Example three:
this embodiment is basically the same as the embodiment, except that: each induction lamp plate is provided with a distance sensor for detecting whether a pothole exists on the corresponding road surface of the induction lamp plate in real time, and if yes, a reminding signal is sent out in time.
Specifically, the distance sensor gradually detects the distance from the induction lamp plate to the road surface from near to far, and if the detected distance is regularly increased, the road surface is normal; if the detected distance has an abnormal abrupt change, the road surface has a depression. After the depression is detected, the projection module 11 is used for projecting a red diaphragm to the depression so as to give a striking prompt to the driver.
The specific implementation process of this embodiment is the same as that of the embodiment, and the differences are as follows:
and fourthly, detecting whether the road section has the hollow or not by utilizing the distance sensor on the induction lamp board, if so, projecting a red aperture to the hollow by utilizing the projection module 11, sending a striking reminding signal to the driver, and reminding the driver to change the road in time to pass through the hollow. After the current target vehicle safely passes through the target road section, the detection module 1 detects the data of the next vehicle in real time and carries out real-time driving induction again.
Because the driving speed of the vehicle on the expressway is very high, if the tire is rolled to the hollow part carelessly, the tire burst accident can be caused very greatly, and the driving safety is seriously threatened, therefore, whether the hollow part exists in the road section is detected, and a striking reminding signal is sent out in time after the hollow part is detected, so that a driver is reminded to change the road in time to pass through the hollow part, the vehicle rollover accident caused by the fact that the vehicle is not in time blown out due to avoidance or the vehicle is suddenly blown to the steering wheel due to the hurry avoidance operation is avoided, the driving safety is improved to a great extent, and the personal safety of the driver is guaranteed.
Example four:
this embodiment is basically the same as the first embodiment, except that: the weather monitoring unit 4 can also predict the subsequent weather change condition at the current moment, and adjust the current driving induction strategy of the induction module 3 for the vehicle according to the predicted weather change condition after the prediction is finished, so that the induction mode can be dynamically adjusted according to the weather, and the efficiency of inducing the vehicle to pass is greatly improved.
Specifically, the weather monitoring unit 4 predicts the weather in the next 12 hours of the road section by combining the weather change situation in 4 hours before the current time and the prediction situation of the third-party weather prediction software, and prepares in advance a correction guidance strategy in time, so that the guidance strategy can be changed in the first time when the actual weather is formally changed.
The specific implementation process of this embodiment is the same as that of the first embodiment, except that:
firstly, monitoring the current weather condition of the target road section in real time through a detection module 1, then detecting the data of the speed, the model, the size and the like of a target vehicle about to pass through the target road section, and finally sending the detected data to a processor module 2 for processing and analysis; meanwhile, the weather monitoring unit 4 predicts the weather of the road section in the next 12 hours by combining the weather change condition in 4 hours before the current time and the prediction condition of the third-party weather prediction software, and prepares a correction guidance strategy in time in advance, so that the guidance strategy can be changed at the first time when the actual weather is formally changed.
Under the weather condition of non-sunny days, the weather change is very quick, particularly in a high-speed road section in a mountain, the weather change is very frequent, the vehicle induction strategy of the road section is changed in real time through predicting the weather, the induction strategy can be updated in time after the weather really begins to change, and the induction error of subsequent vehicles is avoided, so that safety accidents are caused.
The foregoing are embodiments of the present invention and are not intended to limit the scope of the invention to the particular forms set forth in the specification, which are set forth in the claims below, but rather are to be construed as the full breadth and scope of the claims, as defined by the appended claims, as defined in the appended claims, in order to provide a thorough understanding of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. Be used for special highway section intelligence induction system of highway, its characterized in that: the device comprises a detection module, a processor module and an induction module;
the detection module comprises a weather monitoring unit and a detection unit, wherein the weather monitoring unit is used for detecting weather change conditions near a target road section in real time; the detection unit is used for acquiring vehicle data information about to arrive at the target road section, assembling the acquired vehicle data information and weather change conditions into a first data set, and then sending the first data set to the processor module;
the processor module comprises a data analysis unit, a lamp board matching unit and a storage unit, wherein the data analysis unit is used for analyzing the collected first data set to obtain a first analysis result; the lamp board matching unit is used for setting display parameters of the induction lamp board according to the first analysis result; the storage unit is used for storing the first analysis result and the display parameters of the lamp board matching unit under the current condition;
the induction module comprises a display unit and a control unit, wherein the display unit is used for controlling the induction lamp board to conduct induction display in real time according to the display parameters set by the lamp board matching unit; and the control unit is used for dynamically controlling the induction display state of the corresponding induction lamp board in the target road section.
2. The intelligent induction system for the special section of the expressway according to claim 1, wherein: the system further comprises a projection module, wherein the projection module is used for generating projection type induction information according to the first analysis result obtained by the data analysis unit and projecting the projection type induction information to the road surface of the target road section in real time.
3. The intelligent induction system for the special section of the expressway according to claim 1, wherein: the vehicle speed setting module is used for setting the optimal running speed and the following distance of the target vehicle according to the first analysis result and projecting the set parameters to the road surface of the target road section by using the projection module.
4. The intelligent induction system for the special section of the expressway according to claim 1, wherein: the system comprises a management unit, a satellite navigation unit and an emergency unit, wherein the management unit is used for uniformly planning and managing the induction sequence and the induction state of all induction lamp boards in a target road section; the satellite navigation unit is connected with third-party satellite navigation software and used for providing an accurate navigation route for the induction module; and the emergency unit is used for eliminating natural roadblocks in the target road section.
5. The intelligent induction system for the special section of the expressway according to claim 1, wherein: the weather monitoring unit is also used for predicting the subsequent weather condition at the current moment and adjusting the induction strategy of the induction module for the subsequent vehicle according to the predicted weather condition.
6. The intelligent induction system for the special section of the expressway according to claim 1, wherein: the display parameters comprise lighting colors and lighting patterns, and the lighting colors comprise red, yellow and green; the light patterns comprise a driving direction arrow figure, a turning schematic figure and a deceleration figure.
7. The intelligent induction system for the special section of the expressway of claim 1, wherein: when the induction module induces the target vehicle, the driving speed of the vehicle is graded, and the induction mode is adjusted according to the grading condition.
8. The intelligent induction system for the special section of the expressway according to claim 7, wherein: the grading comprises four levels, wherein the speed of the first level is lower than 80km/h, the speed of the second level is 80km/h-100km/h, the speed of the third level is 100km/h-120km/h, and the speed of the fourth level is more than 120km/h.
9. The intelligent induction method for the special highway sections is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps of S1, acquiring weather change conditions near a target road section and driving data of a vehicle;
s2, dynamically adjusting the display content of the induction lamp board according to the acquired data information;
s3, inducing the target vehicle to safely pass through the current target road section by using the set induction lamp board;
and S4, acquiring the driving data of the next target vehicle and carrying out safe driving induction on the driving data.
10. The intelligent induction method for the special highway sections according to claim 9, wherein: and in the process of carrying out the driving guidance of the target vehicle, dynamically adjusting the guidance mode of the target vehicle according to the type and the size of the target vehicle.
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