CN115497311A - Visual early warning supervision platform and method for road curve - Google Patents
Visual early warning supervision platform and method for road curve Download PDFInfo
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- CN115497311A CN115497311A CN202211148998.0A CN202211148998A CN115497311A CN 115497311 A CN115497311 A CN 115497311A CN 202211148998 A CN202211148998 A CN 202211148998A CN 115497311 A CN115497311 A CN 115497311A
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- 230000000007 visual effect Effects 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 239000007921 spray Substances 0.000 claims abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 238000010248 power generation Methods 0.000 claims abstract description 6
- 238000005507 spraying Methods 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 238000007499 fusion processing Methods 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 description 5
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- 206010039203 Road traffic accident Diseases 0.000 description 3
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
Abstract
The invention provides a visual early warning and supervision platform and a visual early warning and supervision method for a road curve, which comprise a vehicle identification module, wherein the vehicle identification module comprises a left vehicle identification module and a right vehicle identification module, the left vehicle identification module and the right vehicle identification module are identical in structure and are in communication connection through a wireless network module; the vehicle identification module comprises a central control module, a solar power generation module, a roadside camera, an ambient temperature sensor, an opposite vehicle information receiving module, a display content management module and a display screen. S1, synchronously monitoring a current road section by a left vehicle identification module and a right vehicle identification module; s2, vehicle identification: s3, early warning display work of a display screen: s4, guiding work of the lane line indicating module: s5, cooling by the spray cooling module: the invention can remind the driver in the curve road section for a long time, so that the driver can keep alert all the time and timely and pre-adjust the vehicle to the safest state.
Description
Technical Field
The invention relates to the technical field of road curve supervision, in particular to a road curve visual early warning supervision platform and a method.
Background
The highway curve is a high-rise section of a traffic accident, in particular to a highway curve, a mountain road curve and a curve with a slope; the main reasons for the high incidence of accidents are as follows: 1. the driver does not clearly know the information of the front curve, the vehicle speed and the vehicle posture are not adjusted in advance, 2, the driver does not clearly know whether the front curve has the vehicle meeting or not, so that the vehicle speed or the vehicle posture is not adjusted to the standard, and the vehicle is scratched or collided when meeting;
in order to solve the problems, at present, a roadside display board is arranged at a bidirectional driving inlet of a curve, the display board can display the limited vehicle speed, if a vehicle is on the opposite side, the opposite coming vehicle can be displayed, so that the information of informing the curve, the safe speed of the curve and the vehicle meeting in front in advance is achieved, and a driver is helped to adjust the vehicle to the safest state in advance;
although the present roadside display board can solve some problems, when actually popularizing, the following problems still exist:
1. the roadside display board is small in size, few in display content and incapable of attracting the attention of a driver, and the driver often cannot notice the roadside display board, so that the driver cannot adjust the vehicle speed and the vehicle posture to the safest state in time;
2. when the driver does not notice the information of the road side display board, the subsequent road section does not have the reminding mark, the driver cannot know the information of the front curve for the second time, and the driver cannot make an accurate pre-judgment action.
In summary, an early warning supervision platform with striking early warning and long-distance reminding is needed at present.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a visual early warning and supervision platform for a road curve, which solves the problems mentioned in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a visual early warning and supervision platform for a road curve comprises a vehicle identification module, wherein the vehicle identification module comprises a left vehicle identification module and a right vehicle identification module which are identical in structure and are in communication connection through a wireless network module;
the vehicle identification module comprises a central control module, a solar power generation module, a roadside camera, an ambient temperature sensor, an opposite vehicle information receiving module, a display content management module and a display screen; the central control module is in communication connection with the road side camera and the ambient temperature sensor, the output end of the central control module is connected with the display content management module, and the output end of the display content management module is connected with the display screen; the opposite vehicle information receiving module is used for receiving vehicle state information fed back by the other group of vehicle identification modules, the central control module is used for fusing the information of the road side camera and the opposite vehicle information receiving module to obtain the vehicle state of the curve road section, and outputting the vehicle state information of the curve road section to the display content management module;
a first central lane line is arranged at the center line of the first end section, a second central lane line is arranged at the center line of the second end section, a lane indicating module is arranged at the center line of the curve section, and the first central lane line, the lane indicating module and the second central lane line are continuously arranged; the lane indicating module is in communication connection with the central control module;
when left side vehicle discernment module, right side vehicle discernment module monitor the bend highway section and meet the car, the working pattern of lane indication module is: the opposite coming vehicle indicator lamp is turned on; when left side vehicle discernment module, right side vehicle discernment module monitor the bend highway section can not the car, the working pattern of lane indication module is: the "guide arrow indicator lamp" lights up.
Furthermore, the vehicle identification module further comprises a vehicle type identification module, and the vehicle type identification module is used for determining that the current vehicle is a truck or a car according to the vehicle image shot by the road side camera.
Further, the curve section vehicle state includes six states, the first state: current car bicycle, the second state: the current car meets with the opposite car, and the third state: the current car meets the opposite truck, and the fourth state is that: current truck, fifth state: the current truck meets the opposite car, and the sixth state is as follows: the current truck meets the opposite truck.
Furthermore, the display content management module comprises a non-vehicle mode, a truck reminding module and a car reminding module, wherein the car reminding module comprises display information in a first state, display information in a second state and display information in a third state, and the truck reminding module comprises display information in a fourth state, display information in a fifth state and display information in a sixth state; the numerical values of the limiting vehicle speed under the first state, the limiting vehicle speed under the second state and the limiting vehicle speed under the third state are reduced in sequence and the numerical value interval is 40-50km/h, and the numerical values of the limiting vehicle speed under the fourth state, the limiting vehicle speed under the fifth state and the limiting vehicle speed under the sixth state are reduced in sequence and the numerical value interval is 25-40km/h.
Furthermore, the lane indicating module is in communication connection with the wireless network module and comprises a left indicator lamp plate, a central indicator lamp plate and a right indicator lamp plate, a first central road route, the central indicator lamp plate and a second central road route are continuously arranged, and the left indicator lamp plate and the right indicator lamp plate are respectively arranged at two sides of the central indicator lamp plate at intervals;
in the third state or the fifth state: if the truck is on the left side, the right indicator lamp plate works, and the left indicator lamp plate and the central indicator lamp plate do not work; if the truck is on the right side, the left indicator lamp plate works, and the right indicator lamp plate and the central indicator lamp plate do not work;
first state, second state, fourth state, sixth state: the work of central authorities' instruction lamp plate, left side instruction lamp plate and right side instruction lamp plate are out of work.
Furthermore, a speed reduction plate is embedded in the surface of the curve road section, a bottom spraying system is embedded in the surface of the speed reduction plate, side pile bodies are uniformly distributed on the left side and the right side of the curve road section, a side spraying system is distributed on the inner wall of each side pile body, and the bottom spraying system and the side spraying system are both communicated with a rainwater collecting box through water pipes; the rainwater collecting box is characterized in that a spraying control module is installed at the output end of the rainwater collecting box and is in communication connection with a wireless network module, a bottom spraying system is used for spraying water and cooling passing cars under high-temperature weather to spray water and cool the passing cars, and a bottom spraying system and a side spraying system are used for spraying water and cooling passing trucks under high-temperature weather.
A working method of a visual early warning and supervision platform for a road curve comprises the following steps:
s1, synchronously monitoring a current road section by a left vehicle identification module and a right vehicle identification module;
s2, vehicle identification:
the roadside camera captures a body image of an incoming vehicle;
extracting the size of the vehicle body image;
extracting the size of the vehicle body image, matching the size of the vehicle body with the standard size, and judging the current type of the running vehicle by the vehicle type identification module;
the current vehicle information of the vehicle type identification module and the opposite vehicle information of the opposite vehicle information receiving module are sent to the central control module, and the central control module performs fusion processing on the current vehicle information and the opposite vehicle information to judge the vehicle state of the curve road section;
the central control module outputs the vehicle state information of the curve road section to the display content management module and enters S3;
the central control module outputs the vehicle state information of the curve road section to the lane line indicating module and enters S4;
the central control module outputs vehicle state information of the curve road section to the spraying cooling module and enters S5;
s3, early warning display work of a display screen:
the display content management module calls out a specified display signal according to the vehicle state information of the curve road section; the display signal displays the designated content on the display screen;
s4, guiding work of the lane line indicating module:
controlling any one of a left appointed lamp panel, a central indicator lamp panel and a right indicator lamp panel to work according to an appointed style according to the vehicle state information of the curve road section;
s5, cooling by the spray cooling module:
judging whether the environmental temperature exceeds an early warning value:
if yes, entering the next step;
if not, the spraying cooling module does not work;
and controlling one or more of the bottom spray system or the side spray system to work according to the vehicle state information of the curve section.
The invention provides a visual early warning and supervision platform for a road curve. Compared with the prior art, the method has the following beneficial effects:
1. the left vehicle identification module and the right vehicle identification module can carry out bidirectional early warning monitoring on the entrance end of a road curve, and the display mode is upper banner display, so that a driver can know the road state in advance, and bidirectional vehicles can know the state of vehicles at the front curve in advance, so that the driver can slow down, improve the attention, grasp the direction of the vehicles and the like in advance, thereby reducing the probability of traffic accidents and ensuring the safety of the vehicles and personnel;
2. the lane indicating module is as the lane line on the one hand, and as the safe route guide mark that passes through the bend section of vehicle, on the other hand, when needs meet the vehicle, the lane indicating module shows "the opposite car", so, can remind the driver in the bend highway section for a long time, let the driver can keep alert all the time, in time, adjust the vehicle to safest state in advance to the problem of content on the display screen has not been noticed to the driver has been solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 shows a schematic layout structure of a visual early warning and supervision platform for a road curve according to the present invention;
FIG. 2 shows a schematic view of the road body structure of the present invention;
FIG. 3 shows a schematic diagram of the early warning surveillance platform of the present invention;
FIG. 4 shows a schematic view of the vehicle identification module of the present invention;
FIG. 5 shows a schematic view of a car reminder module of the present invention;
FIG. 6 shows a schematic view of a truck reminder module of the present invention;
FIG. 7 shows a schematic structural diagram of a spray cooling module of the present invention;
FIG. 8 is a schematic view of a display of the indicator panel for the status of a bicycle of the present invention;
FIG. 9 is a schematic view of a display of a meeting state of the indicator panel according to the present invention;
figure 10 shows a schematic diagram of the construction of the speed reduction plate of the invention;
figure 11 shows a schematic cross-sectional side view of the speed reduction plate of the present invention;
FIG. 12 shows an enlarged schematic view of FIG. 11 at A;
FIG. 13 shows a schematic view of the water spray plate construction of the present invention;
figure 14 shows a schematic view of the construction of the plugging plate of the present invention;
fig. 15 shows a schematic view of the filter plate structure of the present invention;
FIG. 16 shows a schematic diagram of the operation of the early warning supervision platform of the present invention;
fig. 17 shows a schematic diagram of the operating principle of the spray cooling module of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer and more complete description of the technical solutions in the embodiments of the present invention, it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
Example one
In order to solve the technical problems in the background art, the following visual early warning and supervision platform for the road curve is provided:
with reference to fig. 1-4, the visual early warning and supervision platform for a road curve provided by the invention comprises a vehicle identification module, wherein the vehicle identification module comprises a left vehicle identification module 4 and a right vehicle identification module 5, and a road main body 1 comprises a first end section 11, a curve section 12 and a second end section 13 which are sequentially connected; the top of the first end section is provided with a left vehicle identification module, the top of the second end section is provided with a right monitoring module, the left vehicle identification module and the right vehicle identification module have the same structure and are in communication connection through a wireless network module, the left vehicle identification module is used for monitoring vehicles running from the left side of the road body, and the right vehicle identification module is used for monitoring vehicles running from the right side of the road body; the vehicle identification module comprises a central control module, a solar power generation module, a roadside camera, an ambient temperature sensor, an opposite vehicle information receiving module, a display content management module and a display screen; the output end of the central control module is connected with the display content management module, and the output end of the display content management module is connected with the display screen; the opposite vehicle information receiving module is used for receiving vehicle state information fed back by another group of vehicle identification modules, and the vehicle state information comprises an opposite vehicle-free state and an opposite vehicle-with state; the central control module is used for fusing the information of the road side camera and the opposite vehicle information receiving module to obtain the vehicle state of the curve road section and outputting the vehicle state information of the curve road section to the display content management module; a first central lane line 111 is arranged at the center line of the first end section 11, a second central lane line 131 is arranged at the center line of the second end section 13, a lane indicating module 6 is arranged at the center line of the curve section 12, and the first central lane line, the lane indicating module and the second central lane line are continuously arranged; the lane indicating module is in communication connection with the central control module;
when left side vehicle discernment module, right side vehicle discernment module monitor the bend highway section and meet the car, the working pattern of lane indication module is: the "leading arrow indicator" + "opposite coming car indicator" lights up, as shown in fig. 9; left side vehicle identification module, right side vehicle identification module monitor the bend highway section can not the vehicle-hour, and the work pattern of lane indication module is: the "guide arrow indicator lamp" lights up as shown in fig. 8.
The left vehicle identification module and the right vehicle identification module can carry out bidirectional early warning monitoring on the entrance end of a road curve, and the display mode is upper banner display, so that a driver can know the road state in advance, and bidirectional vehicles can know the state of vehicles at the front curve in advance, so that the driver can slow down, improve the attention, grasp the direction of the vehicles and the like in advance, thereby reducing the probability of traffic accidents and ensuring the safety of the vehicles and personnel;
the solar power generation module is used for carrying out solar power generation and supplying power to each device; the roadside camera is used for monitoring the speed of a driving vehicle in real time; the opposite vehicle information receiving module is used for receiving the information of the opposite vehicle, so that fusion processing is facilitated; the environment temperature sensor is used for monitoring the environment temperature, so that a driver can know the environment temperature conveniently, and the environment temperature sensor is used as a working basis of the spraying system; the display content management module and the display screen are used for carrying out head-up display in advance, and the display is clear and visual; the central control module performs fusion processing on the received information so as to pre-judge the vehicle state information at the curve in advance, so that only the state result needs to be transmitted in the subsequent control procedure, the control procedure is simplified, the data transmission is simpler, and the control efficiency is higher;
the lane indicating module is used as a lane line and used as a route guide mark for a vehicle to safely pass through a curve section on one hand, and is used for displaying an opposite vehicle when meeting is needed on the other hand, so that a driver can be reminded for a long time on the curve section, the driver can always keep alert and timely and pre-adjust the vehicle to the safest state, and the problem that the driver does not notice the content on a display screen is solved;
the lane indicating module adopts an indicating lamp mode, the light of the indicating lamp is day visible light, the on-off control of the indicating lamp is simple and convenient, and different display styles can be designed according to different requirements; the indicating lamp is more visual particularly at night, and the danger of the vehicle passing through a curve at night is avoided to the greatest extent.
Example two
As shown in fig. 4-6, on the basis of the above embodiments, the present embodiment further provides the following:
on a curve road section, the safety requirements of a truck and a car are different, the safe driving area of the truck is larger, the driving speed is slower, the safe driving speed of the car is higher, and when the car meets, the speed requirement is more strict, for example, when two trucks meet, special attention is needed, the current road side display board can only display fixed limited vehicle speed, the opposite vehicle type cannot be known, the application limitation is larger, and the vehicle can not assist a driver to pertinently adjust the posture in advance; therefore, in order to solve the above problems and further improve the safety of the curve, the following scheme is specifically provided:
as an improvement of the above technical solution, the vehicle identification module further comprises a vehicle type identification module, and the vehicle type identification module is used for determining that the current vehicle is a truck or a car according to the vehicle image shot by the road side camera;
the vehicle type identification module is arranged so as to call out proper vehicle speed limit, reminding content, guide mode and spraying mode in a targeted manner according to the judgment result; the vehicle state information received by the opposite vehicle information receiving module comprises an opposite vehicle, an opposite truck and an opposite car.
The curve road section vehicle states obtained by fusing the central control module comprise six states, namely a first state: the current car is a bicycle, and the second state is as follows: the current car meets with the opposite car, and the third state: the current car meets the opposite truck, and the fourth state is as follows: current truck, fifth state: when the current truck meets the opposite car, the sixth state is as follows: the current truck meets the opposite truck;
the display content management module comprises a truck reminding module and a car reminding module;
as shown in fig. 5, the car reminding module includes a display information in a first state, a display information in a second state, a display information in a third state, and a no-car mode;
the display content of the display information of the display screen in the first state is as follows: "real-time vehicle speed", "vehicle speed limit in fourth state", "ambient temperature", "curve ahead, attention drive! ";
the display content of the display information of the display screen in the second state is as follows: "real-time speed", "speed limit in fifth state", "ambient temperature", "front car, cautious driving! ";
the display content of the display information of the display screen in the third state is as follows: "real-time vehicle speed", "vehicle speed limited under sixth state", "ambient temperature", "front truck, cautious driving! ";
the numerical values of the vehicle speed limit in the fourth state, the vehicle speed limit in the fifth state and the vehicle speed limit in the sixth state are sequentially reduced, and the numerical value interval is 40-50km/h; illustratively, 50km/h, 45km/h and 40km/h in sequence;
as shown in fig. 6, the truck reminding module includes display information in a fourth state, display information in a fifth state, and display information in a sixth state;
the display content of the display information of the display screen in the fourth state is as follows: "real-time vehicle speed", "first state limited vehicle speed", "ambient temperature", "curve ahead, attention to driving! ";
the display content of the display information of the display screen in the fifth state is as follows: "real-time speed", "speed limit in second state", "ambient temperature", "front car, cautious driving! ";
the display content of the display information of the display screen in the sixth state is as follows: "real-time speed", "speed limit in third state", "ambient temperature", "front truck, cautious driving! ";
the numerical values of the vehicle speed limit under the first state, the vehicle speed limit under the second state and the vehicle speed limit under the third state are reduced in sequence, and the numerical value interval is 25-40km/h; illustratively, the speeds are: 40km/h, 30km/h, 25km/h.
Through the display content, the driver can be helped to know whether vehicles meet ahead or not and the type of the vehicles meeting, the optimal vehicle speed under the vehicle state on the road section of the curve is informed, and the driver is effectively assisted to make a preliminary judgment, so that the vehicle is adjusted to the safest vehicle posture; if no vehicle exists in the front, the vehicle runs to the left and is safer to move away from the edge, if the vehicle exists in the front, the vehicle runs to the right slightly and is safer, and if the vehicle is a truck, the vehicle runs to the right slightly; under the prerequisite that the difference of speed limit can guarantee that the vehicle passes through safely, the fastest bend that passes through avoids bend department to block up for the bend early warning is more meticulous, intelligent.
EXAMPLE III
As shown in fig. 1 to 3 and fig. 7 to 9, on the basis of the above embodiments, the present embodiment further provides the following:
when the freight train meets the car, the required space of traveling of freight train is bigger, and traditional lane line both sides are the equidistance, consequently, the freight train can often take place to scratch with the car when meeting: to solve the problem, the following scheme is provided:
the lane indication module 6 comprises a left indicator lamp plate 61, a central indicator lamp plate 62 and a right indicator lamp plate 63, wherein a first central road route, the central indicator lamp plate and a second central road route are sequentially and continuously arranged, the left indicator lamp plate and the right indicator lamp plate are respectively arranged at two sides of the central indicator lamp plate at intervals;
in the third state or the fifth state: if the truck is on the left side, the right indicator lamp panel works, and the left indicator lamp panel and the central indicator lamp panel do not work; if the truck is on the right side, the left indicator lamp plate works, and the right indicator lamp plate and the central indicator lamp plate do not work; when there is the unilateral freight train meeting vehicle-hour, in order to reserve great traveling region for the freight train, guarantee simultaneously that the car can normally pass through, the pilot lamp plate work of both sides has solved above-mentioned technical problem, has guaranteed the security that the freight train passes through.
In a first state, a second state, a fourth state and a sixth state: the central indicator lamp panel works, and the left indicator lamp panel and the right indicator lamp panel do not work; in other states, the lane line does not need to be changed.
The length of left side pilot lamp board, central authorities 'pilot lamp board, right side pilot lamp board is the same with the length of bend highway section, and left side pilot lamp board, central authorities' pilot lamp board, right side pilot lamp board all are embedded in inside and the top of bend highway section and leave the clearance, and the vehicle tire can not with each pilot lamp board direct contact.
Example four
As shown in fig. 7 and fig. 10 to 15, on the basis of the above-described embodiment, the present embodiment further provides the following:
in high-temperature weather, trucks and cars need to be repeatedly braked when passing through a curve, and meanwhile, the curve section is always accompanied with a slope, so that the temperature of a brake disc and tires can be very high, the tires of the vehicles have great potential safety hazards, a water storage section is designed beside a part of the curve at present for cooling the tires of the vehicles, but the vehicles need to be driven into the curve independently for cooling, on one hand, drivers are easy to forget, the safety cannot be guaranteed, on the other hand, the water storage section is often not arranged in the region of the curve, and even if the water storage section exists, the vehicles need to be driven into the curve independently, and the speed of the vehicles passing through the curve is influenced; in order to solve the problems, the following scheme is provided:
the surface of the curve road section is embedded with a speed reducing plate 3, the surface of the speed reducing plate 3 is embedded with a bottom spraying system 7, the left side and the right side of the curve road section are uniformly distributed with side pile bodies 2, the inner wall of each side pile body is distributed with a side spraying system 8, and the bottom spraying system and the side spraying systems are both communicated with a rainwater collecting box 9 through water pipes; the bottom spraying system is used for spraying water to cool a passing car in high-temperature weather, and the bottom spraying system and the side spraying system are used for spraying water to cool a passing truck in high-temperature weather; the side spraying system comprises vertically distributed spray heads and vehicle infrared sensors; the vehicle infrared sensor is used for monitoring whether the vehicle comes;
the bottom spraying system and the side spraying system can cool the tires when the vehicle passes by, so that the safety of the tires of the vehicle is ensured; in addition, when the car is in use, the single bottom spraying system works, and the requirement of cooling the small tires of the car can be met; when the truck is in use, the bottom spraying system and the side spraying system work synchronously to meet the requirement of cooling the large tires of the truck; therefore, on the premise of ensuring the temperature reduction, the water consumption can be reduced.
The water supply end of the bottom spraying system is provided with a first water supply valve, and the water supply end of the side spraying system is provided with a second water supply valve;
the surface of the speed reducing plate 3 is provided with a rectangular array of speed reducing lugs 31, the speed reducing lugs on two sides of the speed reducing plate are provided with mounting holes 311, a bottom spraying system is arranged inside the mounting holes, the bottom spraying system 7 comprises a main shaft 71, a water spraying plate 72, a plugging plate 73, a filter plate 74 and a main box body 75, the main box body is arranged at the bottom inside the mounting holes, a water outlet pipe of a first water supply valve is connected in parallel to the main box body, a bottom end sealing group of the main shaft rotatably extends into the main box body, a torsional spring is arranged at a rotary joint, the bottom end of the main shaft is provided with blades 711, the blades are arranged in the main box body, the top end of the main shaft is vertically and fixedly connected with the plugging plate, the filter plate is arranged at the top inside the mounting holes, the plugging plate is attached to the bottom surface of the filter plate, the middle part of the outer wall of the main shaft is provided with the water spraying plate, and the main box body is communicated with the water spraying plate through a hose;
three mesh areas 721 with 60-degree included angles are formed inside the filter plate 72; three opening areas 732 with 60-degree included angles and three area plugging areas 731 are arranged in the plugging plate 73, and the opening areas and the plugging areas are distributed in a staggered mode; the surface of the water spray plate 72 is provided with three nozzle areas 721 with included angles of 60 degrees;
in the implementation of the embodiment:
under the low temperature state, the whole spraying cooling module does not work;
when the temperature exceeds the early warning value, the spraying cooling module is in standby, and a wireless module in the spraying cooling module is provided with a receiving signal;
in a daily state, the plugging area is aligned with the mesh area, so that the plugging plate plugs the filter plate;
under the state of water spraying: the water enters the main box body to drive the blades to rotate, the blades rotate to drive the main shaft and the plugging plate to rotate, and the torsion spring is compressed; when the opening area is aligned with the mesh area, the main shaft rotates to the limit; the water in the main box body is sprayed to the nozzle area through the hose, then the sprayed water passes through the opening area and the mesh area to be discharged, the passing tires are cooled, and meanwhile, the sprayed water can also clean impurities and dust accumulated on the mesh area, so that the mesh area is automatically cleaned;
when the water spraying is closed, the blades lose water thrust, the torsion spring drives the main shaft to reset, and the plugging area plugs the mesh area;
this embodiment, bottom spraying system's automation is opened and shut, and impurity, dust also can not a large amount of gathers in the mounting hole simultaneously, guarantee bottom spraying system and normally work.
Example four
As shown in fig. 16 to fig. 17, on the basis of the above-described embodiment, the present embodiment further provides the following:
the working method of the road curve visual early warning and supervision platform comprises the following steps:
s1, synchronously monitoring a current road section by a left vehicle identification module and a right vehicle identification module, and entering the next step when a vehicle comes;
s2, vehicle identification:
the roadside camera captures a body image of an incoming vehicle;
extracting the size of the vehicle body image, matching the size of the vehicle body with the standard size, and judging the current type of the running vehicle by the vehicle type identification module;
the current vehicle information of the vehicle type identification module and the opposite vehicle information of the opposite vehicle information receiving module are sent to the central control module, and the central control module performs fusion processing on the current vehicle information and the opposite vehicle information to judge the vehicle state of the curve road section;
the central control module outputs the vehicle state information of the curve road section to the display content management module and enters S3;
the central control module outputs the vehicle state information of the curve road section to the lane line indicating module and enters S4;
the central control module outputs the vehicle state information of the curve road section to the spraying and cooling module and enters S5;
s3, early warning display work of a display screen:
the display content management module calls out a specified display signal according to the vehicle state information of the curve road section, and the display signal displays specified content on a display screen;
s4, guiding work of the lane line indicating module:
controlling any one of a left appointed lamp panel, a central indicator lamp panel and a right indicator lamp panel to work according to an appointed style according to the vehicle state information of the curve road section;
s5, cooling by the spray cooling module:
judging whether the environmental temperature exceeds an early warning value:
if yes, entering the next step;
if not, the spraying cooling module does not work;
and controlling one or more of the bottom spray system or the side spray system to work according to the vehicle state information of the curve section.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a visual early warning supervision platform of highway bend which characterized in that: the vehicle identification module comprises a left vehicle identification module and a right vehicle identification module which have the same structure and are in communication connection through a wireless network module;
the vehicle identification module comprises a central control module, a solar power generation module, a roadside camera, an ambient temperature sensor, an opposite vehicle information receiving module, a display content management module and a display screen; the output end of the central control module is connected with the display content management module, and the output end of the display content management module is connected with the display screen; the opposite vehicle information receiving module is used for receiving vehicle state information fed back by the other group of vehicle identification modules, the central control module is used for fusing the information of the road side camera and the opposite vehicle information receiving module to obtain the vehicle state of the curve road section, and outputting the vehicle state information of the curve road section to the display content management module;
a first central lane line is arranged at the center line of the first end section, a second central lane line is arranged at the center line of the second end section, a lane indicating module is arranged at the center line of the curve section, and the first central lane line, the lane indicating module and the second central lane line are continuously arranged; the lane indicating module is in communication connection with the central control module;
when left side vehicle discernment module, right side vehicle discernment module monitor the bend highway section and meet the car, the working pattern of lane indication module is: the opposite coming vehicle indicator lamp is turned on; when left side vehicle discernment module, right side vehicle discernment module monitor the bend highway section can not the car, the working pattern of lane indication module is: the "guide arrow indicator lamp" lights up.
2. The visual early warning and supervision platform for road curves according to claim 1, characterized in that: the vehicle identification module further comprises a vehicle type identification module, and the vehicle type identification module is used for determining that the current vehicle is a truck or a car according to the vehicle image shot by the road side camera.
3. The visual early warning and supervision platform for road curves according to claim 2, characterized in that: the vehicle state of the curve road section obtained by fusing the central control module comprises six states, namely a first state: current car bicycle, the second state: the current car meets with the opposite car, and the third state is as follows: the current car meets the opposite truck, and the fourth state is that: current truck, fifth state: when the current truck meets the opposite car, the sixth state is as follows: the current truck and the opposite truck meet.
4. The visual early warning and supervision platform for road curves according to claim 3, characterized in that: the display content management module comprises a truck reminding module and a car reminding module, the car reminding module comprises display information in a first state, display information in a second state and display information in a third state, and the truck reminding module comprises display information in a fourth state, display information in a fifth state and display information in a sixth state; the numerical values of the vehicle speed limit under the first state, the vehicle speed limit under the second state and the vehicle speed limit under the third state are sequentially reduced and the numerical value interval is 40-50km/h, and the numerical values of the vehicle speed limit under the fourth state, the vehicle speed limit under the fifth state and the vehicle speed limit under the sixth state are sequentially reduced and the numerical value interval is 25-40km/h.
5. The visual early warning and supervision platform for road curves according to claim 3, characterized in that: the lane indicating module is in communication connection with the wireless network module and comprises a left indicator lamp plate, a central indicator lamp plate and a right indicator lamp plate, wherein a first central road route, the central indicator lamp plate and a second central road route are continuously arranged, and the left indicator lamp plate and the right indicator lamp plate are respectively arranged on two sides of the central indicator lamp plate at intervals;
in the third state or the fifth state: if the truck is on the left side, the right indicator lamp panel works, and the left indicator lamp panel and the central indicator lamp panel do not work; if the truck is on the right side, the left indicator lamp plate works, and the right indicator lamp plate and the central indicator lamp plate do not work;
in a first state, a second state, a fourth state and a sixth state: the work of central authorities' indicator lamp plate, left side indicator lamp plate and the inoperative of right side indicator lamp plate.
6. The visual early warning and supervision platform for road curves according to claim 3, characterized in that: the surface of the curve road section is embedded with a speed reducing plate, the surface of the speed reducing plate is embedded with a bottom spraying system, side pile bodies are uniformly distributed on the left side and the right side of the curve road section, a side spraying system is distributed on the inner wall of each side pile body, and the bottom spraying system and the side spraying system are both communicated with a rainwater collecting box through water pipes; the rainwater collecting box is characterized in that a spraying control module is installed at the output end of the rainwater collecting box and is in communication connection with a wireless network module, a bottom spraying system is used for spraying water and cooling a passing car under high-temperature weather to spray water and cool the passing car, and the bottom spraying system and a side spraying system are used for spraying water and cooling the passing truck under high-temperature weather.
7. The working method of the visual early warning and supervision platform for road curves according to claim 3, characterized in that: the working method comprises the following steps:
s1, synchronously monitoring a current road section by a left vehicle identification module and a right vehicle identification module;
s2, vehicle identification:
the roadside camera captures a vehicle body image of an incoming vehicle;
extracting the size of the vehicle body image;
extracting the size of the vehicle body image, matching the size of the vehicle body with a standard size, and judging the type of the current vehicle by a vehicle type identification module;
the current vehicle information of the vehicle type identification module and the opposite vehicle information of the opposite vehicle information receiving module are sent to the central control module, and the central control module performs fusion processing on the current vehicle information and the opposite vehicle information to judge the vehicle state of the curve road section;
the central control module outputs the vehicle state information of the curve road section to the display content management module and enters S3;
the central control module outputs the vehicle state information of the curve road section to the lane line indicating module and enters S4;
the central control module outputs vehicle state information of the curve road section to the spraying cooling module and enters S5;
s3, early warning display work of a display screen:
the display content management module calls out a specified display signal according to the vehicle state information of the curve road section; the display signal displays the designated content on the display screen;
s4, guiding work of the lane line indicating module:
controlling any one of a left appointed lamp panel, a central indicator lamp panel and a right indicator lamp panel to work according to an appointed style according to the vehicle state information of the curve road section;
s5, cooling by the spray cooling module:
judging whether the environmental temperature exceeds an early warning value:
if yes, entering the next step;
if not, the spraying cooling module does not work;
and controlling one or more of the bottom spray system or the side spray system to work according to the vehicle state information of the curve section.
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