CN217932933U - Highway divides and flows safety precaution system - Google Patents
Highway divides and flows safety precaution system Download PDFInfo
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- CN217932933U CN217932933U CN202221513939.4U CN202221513939U CN217932933U CN 217932933 U CN217932933 U CN 217932933U CN 202221513939 U CN202221513939 U CN 202221513939U CN 217932933 U CN217932933 U CN 217932933U
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Abstract
The utility model discloses a highway divides and merges safe early warning system, concretely relates to highway early warning technical field, including reposition of redundant personnel safety early warning system, reposition of redundant personnel safety early warning system includes two sets of microwave vehicle inspection ware, warning light, thunder look all-in-one, high pitch directional broadcasting, terminal controller, information board; still include confluence safety precaution system, confluence safety precaution system includes that two sets of microwave vehicle examine ware, warning light, thunder look all-in-one, terminal control ware, information board are looked to the thunder. The utility model discloses provide timely early warning information when the driver needs to roll off highway under the circumstances such as not ripe, do not open navigation, driver fatigue, avoid missing the best opportunity of rolling off and cause safety accident, simultaneously the utility model discloses can also provide confluence early warning information for the driver who just rolled on highway and the driver through closing the mouth on the thread, let the vehicle safety that just rolled on highway roll on the thread fast into the thread, let the vehicle safety that runs on the thread go through the confluence district.
Description
Technical Field
The utility model relates to a highway early warning technical field, concretely relates to highway divides and merges safe early warning system.
Background
In recent years, with the continuous development of economy and society in China, the motor vehicle ownership and road traffic volume are increased sharply, more and more vehicles gallop on roads, and the road traffic volume is increased year by year. The road transportation industry is vigorously developed to meet the larger and larger traffic demands, and the method has great significance for promoting the sustainable development of economy. Among them, the highway receives more and more attention with its advantages of long transportation distance and fast driving speed, and its mileage is increasing. The entrance and exit and the interchange are important components of the highway and play an important role in driving vehicles in, driving vehicles out, shunting and converging the vehicles.
The main line is connected with the entrance and the exit and the interchange by a ramp to form a highway junction and current-dividing area. The vehicles entering and exiting the ramp and the main line traffic are mutually influenced, and the high-efficiency and safe operation of the branch and branch flow area is related to the whole passing quality of the road section under the influence of high speed and high traffic flow.
In a confluence area, converging vehicles from ramp sections need to realize confluence in a limited length range of an acceleration lane, and generally interfere with the stable running of main line vehicles, due to the lack of effective traffic early warning measures, ramp vehicles often drive into the main line in advance without being accelerated completely, ramp vehicles are accelerated but do not converge into the main line at a later time, the main line vehicles do not notice that converging vehicles always keep moving ahead at a high speed, and traffic accidents are easily caused by the excessive speed difference between the main line and ramp vehicles.
In the diversion area, usually, the driver is not familiar with the road network, does not start navigation, is not concentrated, is tired to drive and does not notice the road-directing sign, so that the best time for gathering is missed, and the driver forcibly brakes, decelerates and changes lanes or illegally stops or backs a car, and such events and accidents are easy to cause.
The branching and merging area is not provided with a luminous warning induction device generally, and traffic accidents are easy to happen at night or under severe weather conditions.
The current situation of the existing product is as follows:
(1) The traditional static road sign has unsatisfactory effect: the traditional approach for warning the branching and merging areas is to remind the entrance and exit positions of vehicles through static traffic direction signs. The installation position is usually set at 3km, 2km, 1km and 500M and is positioned at the right side of the road, so that the observation time is often missed by factors such as vehicle shielding, severe weather, driver inattention, fatigue driving and the like, and the vehicle is not adjusted to run on a right lane in front of the exit position.
(2) Rely on the information board suggestion alone, the suggestion means is limited: once an accident occurs at an entrance or an exit, or illegal parking, backing and other situations occur, firstly, a camera arranged on a ramp is needed to carry out event detection, manual confirmation is carried out after warning is generated, and then, a message is pushed to an alarm board to display warning information. There are problems that the time is not timely, the number of the information boards is limited (usually, at most 1 information board), and the vehicle ahead of the information board cannot be prompted.
(3) Present wisdom spike, the later stage operation is maintained the degree of difficulty and is big: because the abominable weather conditions of highway and complicated driving environment, wisdom spike need eliminate and change new equipment because reasons such as battery life, the improper rolling of big freight train and summer road surface high temperature weather after being on active service for half a year, and the maintenance cost in later stage is comparatively expensive. And the maintenance needs to close the lane construction, and the maintenance flow is more complicated. And the display effect of the spike is not obvious due to small light-emitting area under the condition of good sunlight.
In addition to this, other solutions have emerged, such as: initiative luminous induction mark, initiative luminous delineator etc. but these are the autonomous scintillation of fixed cycle and frequency basically, and no networking is with visual, have certain technical blind spot, can't realize long-range fortune dimension management, are unfavorable for later stage owner's show and management and control.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a highway deciliter flows safety precaution system, this system can be in the driver not ripe to the road net, do not open the navigation, provide timely early warning information when needing to roll off the highway under the circumstances such as fatigue driving, avoid missing the best and roll off the opportunity and cause the incident, this system can also provide the confluence early warning information for the driver who just rolls on the highway and the driver through closing the mouth that flows on the thread simultaneously, let the vehicle safety that just rolls on the highway roll on the thread and roll on the thread fast, let the vehicle safety that drives on the thread go through closing the district.
In order to achieve the above object, the present invention provides the following technical solutions: a highway split-flow and split-flow safety early warning system comprises a split-flow safety early warning system, wherein the split-flow safety early warning system comprises two sets of microwave vehicle detectors, an early warning lamp, a radar-vision all-in-one machine, a high-pitch directional broadcast, a terminal controller and an information board;
the starting point of the shunting area is arranged at a position 2km away from the shunting ramp mouth, the first set of microwave vehicle detector is arranged at the starting point of the shunting area, and the second set of microwave vehicle detector is arranged at a position 1km away from the shunting ramp mouth; the early warning lamps are arranged on guardrail isolation piers on two sides of a main road of the highway, and are arranged at intervals of 35 meters from the starting point of a shunting area to a position 1km away from a shunting ramp port, and then are arranged at intervals of 21 meters to ramp lanes; the radar and vision all-in-one machine is arranged at the junction of a main road and a ramp of a shunting area, the visual direction is a shunting port, and the vertical column type high pole is arranged; the high-pitch directional broadcasting and radar integrated machine is installed on the same pole; the terminal controller and the radar and television integrated machine are installed on the same rod; the information board is multiplexed with the information board of the original monitoring system, if the original system is not arranged at the position 2km away from the turn road junction of the shunting area;
the system also comprises a confluence safety early warning system, wherein the confluence safety early warning system comprises two sets of microwave vehicle inspection devices, an early warning lamp, a radar and video all-in-one machine, a terminal controller and an information board; the two sets of microwave car detectors are respectively arranged at the starting point of the confluence area and the ramp; the early warning lamps are arranged on the guardrail isolation piers on two sides of the main road of the highway, and are arranged one at intervals of 21 meters; the radar and vision integrated machine is arranged at the junction of a main road and a ramp in a confluence region, the visual direction is a confluence opening, and a column type high rod is arranged; the terminal controller and the radar and television integrated machine are installed in a rod-sharing mode; the information board is multiplexed with the information board of the original monitoring system, if the original system is not arranged at the position 2km away from the road junction of the turns in the confluence area.
Preferably, the microwave vehicle inspection device is used for detecting the vehicle flow entering the shunting area and the confluence area and sending information to the terminal controller.
Preferably, the warning light is used for: displaying the geographical name of the branch outlet and indicating the direction or displaying confluent prompt characters and displaying warning characters; synchronously flashing characters, rolling characters and direction instructions according to traffic flow and vehicle speed conditions; the display color can be changed into red, yellow and green under different conditions; the terminal controller is in two-way communication with the terminal controller, and displays character or symbol information according to the instruction of the terminal controller; the GPS time synchronization function is provided, and the synchronous flicker frequency can be 30 times/minute, 60 times/minute and 120 times/minute; the display brightness is adjustable; the display can be displayed in yellow in rainy and foggy weather, and flickers synchronously, so that the road profile is strengthened; and (5) detecting the collision of the guardrail, and sending alarm information in time when the vehicle collides the guardrail.
Preferably, the radar and video all-in-one machine is used for high-definition real-time video monitoring and traffic event detection.
Preferably, the high-pitch directional broadcast is used for directionally broadcasting a specified audio file and playing the stored content, and can be updated remotely.
Preferably, the terminal controller is configured to: receiving information of an early warning lamp, a microwave vehicle inspection device, a radar and video all-in-one machine and a management platform; bi-directionally communicating with the warning light and the management platform; remotely communicating with a management platform; local touch screen control; detecting the illumination intensity, and adjusting the brightness of the early warning lamp in time; the method comprises the following multiple operation modes: remote, local, timed.
Preferably, the intelligence board is used for displaying relevant information according to instructions and automatically adjusting display brightness.
In the technical scheme, the utility model provides a technological effect and advantage:
the utility model provides a highway deciliter flows safety precaution system can provide timely early warning information when the driver need roll off highway under the circumstances such as not ripe, do not open the navigation, driver fatigue, avoid missing the best opportunity of rolling off and cause the safety accident, if the diffluence pass appears rolling off the vehicle in advance and parks because of missing the opportunity, when the dangerous driving action of backing a car, this system can the automatic start broadcasting induction, avoids the accident. Meanwhile, the system can also provide confluence early warning information for a driver just driving into the expressway and a driver passing through the confluence port on the main line, so that vehicles just driving into the expressway can safely and quickly drive into the main line, and the vehicles driving on the main line can safely pass through the confluence area.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a diagram of a shunt safety pre-warning system of the present invention;
fig. 2 is the utility model discloses a confluence safety precaution system diagram.
Description of the reference numerals:
1 microwave vehicle inspection device, 2 warning lights, 3 thunder-vision all-in-one machine, 4 high-pitch directional broadcasting, 5 terminal controller, 6 information board.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Example 1:
in the face of the shunting district that the accident frequently sent out, as shown in fig. 1, the utility model provides a reposition of redundant personnel safety precaution system of compriseing "microwave vehicle inspection ware 1, early warning lamp 2, thunder look all-in-one 3, the directional broadcasting of high pitch 4, terminal control ware 5, information board 6":
1. the shunting safety early warning system is arranged as follows:
(1) The microwave vehicle inspection device 1 is arranged: the starting point of the shunting area is arranged at a position 2km away from the shunting ramp mouth, a first set of microwave vehicle inspection device 1 is arranged at the starting point of the shunting area, and a second set of microwave vehicle inspection device 1 is arranged at a position 1km away from the ramp mouth.
(2) And (3) laying an early warning lamp 2: the early warning lamps 2 are arranged on the guardrail isolation piers on two sides of the highway main road, one early warning lamp is arranged at intervals of 35 meters from the starting point of the shunting area to the position 1km away from the shunting ramp mouth, and then one early warning lamp is arranged at intervals of 21 meters on the ramp.
(3) Laying a laser-vision all-in-one machine 3: the device is arranged at the junction of a main road and a ramp in a shunting area, the visual direction is a shunting port, and the device is arranged on a column-type high rod;
(4) And (4) laying of high-pitch directional broadcasting: the lightning and video integrated machine 3 is installed on the same rod;
(5) The terminal controller 5 lays: the lightning and video integrated machine 3 is installed on the same rod;
(6) Laying an information board 6: and the system is multiplexed with an information board of the original monitoring system, and if the system is not arranged at a position 2km away from a ramp port of a shunting area in the original system.
2. The main functions of the shunting safety early warning system are as follows:
(1) Microwave car inspection device 1:
detecting the traffic flow entering the shunting area;
the information is sent to the terminal controller 5.
(2) The early warning lamp 2:
displaying the shunt outlet geographical name and indicating the direction;
synchronously flashing characters, rolling characters and direction instructions according to traffic flow and vehicle speed conditions;
the display color can be changed into red, yellow and green under different conditions;
bidirectionally communicating with a terminal controller 5 of the shunting area, and displaying character or symbol information according to an instruction of the terminal controller 5;
the GPS time synchronization function is provided, and the synchronous flicker frequency can be 30 times/minute, 60 times/minute and 120 times/minute;
the display brightness is adjustable;
the road can be displayed in yellow in rainy and foggy weather, and flickers synchronously to strengthen the road profile;
and (4) detecting the collision of the guardrail, and sending alarm information in time when the vehicle collides with the guardrail.
(3) Triple-unit 3 (reusable):
monitoring high-definition real-time video;
traffic event detection (parking, reversing, accident, slow-heading, etc.).
(4) High-pitch directional broadcasting 4:
directionally broadcasting a specified audio file;
the playing content is stored and can be updated remotely.
(5) Terminal controller 5 of the splitting area:
receiving information of an early warning lamp 2, a microwave vehicle detector 1, a radar all-in-one machine 3 and a management platform;
the system is in two-way communication with the early warning lamp 2 and the management platform of the shunting area;
remote communication with a management platform (optical transceiver/4G);
local touch screen control;
detecting the illumination intensity, and adjusting the brightness of the early warning lamp 2 in time;
the method comprises the following multiple operation modes: remote, local, timed, etc.
(6) Information board 6 (reusable):
displaying related information according to the instruction;
the display brightness is automatically adjusted.
(7) The power supply mode of the equipment is as follows:
all the devices of the system are powered by AC 220V.
3. The safety early warning mode of the shunting safety early warning system is as follows:
(1) The early warning lamp 2 displays road directing characters and icons in a shunting advance zone, a shunting warning zone and a ramp, the display mode comprises normal display, synchronous flicker and character rolling, and the display color can be switched from red, yellow and green;
the display color of the shunting advance area and the ramp is green, the display color of the shunting warning area is yellow, the total display color can be changed to be yellow in rainy and foggy weather, the shunting area can be changed to be red in the shunting warning area if a traffic accident occurs, and the front accident is switched and displayed;
in the synchronous flashing mode, the flashing frequency can be adjusted according to the traffic flow, if the traffic flow is large, the flashing frequency is increased, otherwise, the flashing frequency is reduced, and a plurality of early warning lamps 2 can synchronously roll in the character rolling mode, so that disorder is avoided;
the continuous multiple early warning lamps 2 frequently prompt that an exit going to a certain direction exists in the front of the driver and is close to the right, enough thinking time is provided for the driver to adjust the lane where the driver is located, so that the driver can adjust the lane where the driver is located in advance before entering the shunting warning area, and the driver can smoothly pass through the shunting area or drive into the ramp.
(2) The early warning lamp 2 displays character information such as 'attention safety' and the like in the shunt prohibition area, the display mode is constant display and synchronous flicker, and the display color can be switched from red to yellow;
the color of the display in the shunting forbidden area is yellow, the shunting area can be changed into red if a traffic accident occurs in the shunting warning area, and the characters are switched to prompt the accident ahead;
in the synchronous flashing mode, the flashing frequency can be adjusted according to the traffic flow, if the traffic flow is large, the flashing frequency is increased, otherwise, the flashing frequency is reduced, and a plurality of early warning lamps 2 can synchronously roll in the file rolling mode, so that disorder is avoided;
in the shunting prohibition area, the driver is prompted to pay attention to the road condition through the modes, and traffic violation events such as emergency lane change, sudden stop, reversing and the like easily occur in the area.
(3) When the integrated radar and video machine 3 detects a traffic accident in the shunting area and sends the traffic accident to the management platform for identification and confirmation, the early warning lamp 2 for controlling the shunting area is additionally used for displaying a front accident, and the linkage information board 6 simultaneously issues the front accident! Prudent driving! And the information is used for prompting the attention safety of the vehicle entering the shunting area.
(4) When the torpedo all-in-one machine 3 detects traffic events such as illegal parking in a shunting area, backing and the like, the traffic events are uploaded to a management platform, the management platform judges and sends control to the terminal controller 5 according to rules, the terminal controller 5 controls the high-pitch directional loudspeaker 4 to play warning contents to drive the illegal parking and backing vehicles away, and meanwhile, the early warning lamp 2 is controlled to display 'notice ahead' to prompt the rear vehicle to highly notice the road condition ahead.
(5) When the early warning lamp 2 detects that the guardrail is collided, the information is pushed to the terminal controller 5, the terminal controller 5 feeds back the information to the management platform popup window for prompting, the monitoring center issues control to the terminal controller 5 through one key of the management platform after being confirmed by the camera, the terminal controller 5 controls the early warning lamp 2 to increase and display the ' front accident ', and simultaneously, the information board 6 is linked to issue the ' front accident! Prudent driving! And the information is used for prompting the attention safety of the vehicle entering the shunting area.
(6) The night sight difference early warning lamp 2 can mark and mark a road side line.
(7) The terminal controller 5 is provided with a light intensity sensor, and can intelligently correct the brightness level of the early warning lamp 2.
(8) The early warning lamp 2 can display yellow characters and icons and has good fog penetration capacity in rainy and foggy weather.
Example 2:
in the face of the problem of the confluence area, as shown in fig. 2, the utility model provides a confluence safety early warning system consisting of two sets of microwave vehicle inspection devices 1, an early warning lamp 2, a thunder and vision all-in-one machine 3, a terminal controller 5 and an information board 6 (multiplex)';
1. the confluence safety early warning system is arranged as follows:
(1) The microwave vehicle inspection device 1 is arranged: the starting point of the confluence area and the ramp are respectively provided with one position;
(2) The arrangement of the early warning lamps 2: installing one guardrail isolation pier at two sides of the highway main road at intervals of 21 meters;
(3) Laying a laser-vision all-in-one machine 3: the device is arranged at the junction of a main road and a ramp in a confluence region, the visual direction is a confluence opening, and the device is arranged on a column type high rod;
(4) The terminal controller 5 lays: the lightning and sight integrated machine 3 is installed on the same rod;
(5) Laying an information board 6: the method is multiplexed with an information board of the original monitoring system, and if the original system is not arranged at a position 2km away from a road junction of a confluence region.
2. The main functions of the device of the confluence safety early warning system are as follows:
(1) Microwave car detector 1:
detecting the traffic flow entering the confluence area;
send the information to the terminal controller 5.
(2) The early warning lamp 2:
displaying the confluence prompting characters and displaying the warning characters;
synchronously flashing characters and rolling characters according to traffic flow and vehicle speed conditions;
the display color can be changed into red, yellow and green under different conditions;
bidirectionally communicating with a terminal controller 5 of the merging area, and displaying character or symbol information according to an instruction of the terminal controller 5;
the GPS time synchronization function is provided, and the synchronous flicker frequency can be 30 times/minute, 60 times/minute and 120 times/minute;
the display brightness is adjustable;
the early warning lamp 2 can display yellow in rainy and foggy weather, and flickers synchronously to strengthen the road profile;
and (5) detecting the collision of the guardrail, and sending alarm information in time when the vehicle collides the guardrail.
(3) Triple-unit 3 (reusable):
high definition real time video surveillance;
traffic event detection (parking, reversing, accident, slow running, etc.).
(4) Terminal controller 5 of the convergent area:
receiving information of the early warning lamp 2, the microwave vehicle inspection device 1, the radar all-in-one machine 3 and the management platform;
two-way communication with the confluence area early warning lamp 2 and the management platform;
remote communication with the management platform (optical transceiver/4G);
local touch screen control;
detecting the illumination intensity, and adjusting the brightness of the early warning lamp 2 in time;
various operating modes: remote, local, timed, etc.
(6) Information board 6 (reusable):
displaying the related information by instruction;
automatically adjust the display brightness.
(7) The equipment power supply mode comprises the following steps:
all the devices of the system are powered by AC 220V.
3. The safety early warning mode of the confluence safety early warning system is as follows:
(1) The early warning lamp 2 displays the character information of 'forward input' in the confluence advance notice area, the display mode comprises normal display, synchronous flicker and character rolling, and the display color can be switched from red, yellow and green;
the display color of the confluence forecast area is green, the total display color can be changed to be yellow in rainy and foggy weather, the confluence area is changed to be red when a traffic accident occurs, and the front accident is switched and displayed;
in the synchronous flashing mode, the flashing frequency can be adjusted according to the traffic flow, if the traffic flow is large, the flashing frequency is increased, otherwise, the flashing frequency is reduced, and if the traffic flow is large, the plurality of early warning lamps 2 can also synchronously roll in the character rolling mode, so that disorder is avoided;
the continuous multiple early warning lamps 2 frequently prompt that vehicles enter the junction area in front of the driver shortly, and the driver is given enough thinking time to think whether to adjust the lane where the driver is located to avoid the lane on the rightmost side, so that the vehicle can quickly pass through the junction area, and the driver is prompted to pay attention to safety in the front junction area.
(2) The early warning lamp 2 displays 'carefully input' character information on the ramp, the display mode is normal display, synchronous flicker and character rolling, and the display color can be switched between red and yellow;
the color of the ramp is yellow, the merging area is red if a traffic accident happens, and the front accident is displayed in a switching way;
in the synchronous flashing mode, the flashing frequency can be adjusted according to the traffic flow, if the traffic flow is large, the flashing frequency is increased, otherwise, the flashing frequency is reduced, and if the traffic flow is large, the plurality of early warning lamps 2 can also synchronously roll in the character rolling mode, so that disorder is avoided;
the driver is frequently prompted to drive into the confluence area in front by the continuous multiple early warning lamps 2, and careful convergence is observed.
(3) The confluent warning area of the early warning lamp 2 displays the character information of 'attention right', the display mode has normal display, synchronous flicker and character rolling, and the display color can be switched from red to yellow;
the color of the confluence warning area is yellow, the confluence area is changed to be red if a traffic accident occurs, and the front accident is switched to be displayed;
in the synchronous flashing mode, the flashing frequency can be adjusted according to the traffic flow, if the traffic flow is large, the flashing frequency is increased, otherwise, the flashing frequency is reduced, and if the traffic flow is large, the plurality of early warning lamps 2 can also synchronously roll in the character rolling mode, so that disorder is avoided;
the driver is frequently prompted by the continuous multiple warning lamps 2 to pay attention to the lane change entry of the right vehicle in the area.
(4) The early warning lamp 2 displays character information such as 'safe driving' and the like in the confluence guiding area, the display mode is constant display and synchronous flicker, and the display color can be switched from red to yellow;
the display color of the confluence guiding area is yellow, the confluence guiding area can be changed into red if a traffic accident occurs in the confluence guiding area, and the front accident is prompted by text switching;
in the synchronous flashing mode, the flashing frequency can be adjusted according to the traffic flow, if the traffic flow is large, the flashing frequency is increased, otherwise, the flashing frequency is reduced, and the multiple early warning lamps 2 can also synchronously roll in the file rolling mode, so that disorder is avoided;
in the confluence guiding area, the driver is prompted to pay attention to the road condition and go out safely through the modes.
(5) When the thunder-vision all-in-one machine 3 detects a traffic accident at the confluence area and sends the traffic accident to the management platform for identification and confirmation, the early warning lamp 2 for controlling the confluence area is added to display a front accident, and the information board 6 is linked to publish the front accident! Prudent driving! And the information is used for prompting the attention safety of the vehicles entering the confluence area.
(6) When the early warning lamp 2 detects that the guardrail is collided, the information is pushed to the terminal controller 5, the terminal controller 5 feeds back the information to the management platform popup window for prompting, the monitoring center issues control to the terminal controller 5 through one key of the management platform after being confirmed by the camera, the terminal controller 5 controls the early warning lamp 2 to increase and display the ' front accident ', and simultaneously, the information board 6 is linked to issue the ' front accident! Prudent driving! And the information is used for prompting the attention safety of the vehicles entering the confluence area.
(7) The night sight difference early warning lamp 2 can mark and mark a road side line.
(8) The terminal controller 5 is provided with a light intensity sensor, and can intelligently correct the brightness level of the early warning lamp 2.
(9) The early warning lamp 2 can display yellow characters and icons and has good fog penetration capacity in rainy and foggy weather.
Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.
Claims (7)
1. The utility model provides a highway divides confluence safety precaution system which characterized in that: the system comprises a shunting safety early warning system, wherein the shunting safety early warning system comprises two sets of microwave vehicle detectors (1), early warning lamps (2), a thunder and vision all-in-one machine (3), a high-pitch directional broadcast (4), a terminal controller (5) and an information board (6);
the starting point of the shunting area is arranged at a position 2km away from the shunting ramp mouth, a first set of microwave vehicle detector (1) is arranged at the starting point of the shunting area, and a second set of microwave vehicle detector (1) is arranged at a position 1km away from the shunting ramp mouth;
the early warning lamps (2) are arranged on guardrail isolation piers at two sides of a main road of the highway, one early warning lamp is arranged at intervals of 35 meters from the starting point of a shunting area to a position 1km away from a shunting ramp port, and then one early warning lamp is arranged at intervals of 21 meters on a ramp;
the radar and vision integrated machine (3) is arranged at the junction of a main road and a ramp of a shunting area, the visual direction is a shunting port, and the vertical column type high pole is arranged;
the high-pitch directional broadcast (4) and the radar and television integrated machine (3) are installed on the same rod;
the terminal controller (5) and the radar and television integrated machine (3) are installed on the same rod;
the information board (6) is multiplexed with the information board of the original monitoring system, if the original system is not arranged at the position 2km away from the road junction of the shunting area;
the system also comprises a confluence safety early warning system, wherein the confluence safety early warning system comprises two sets of microwave vehicle detectors (1), early warning lamps (2), a radar and video all-in-one machine (3), a terminal controller (5) and an information board (6);
two sets of microwave car detectors (1) are respectively arranged at the starting point of the confluence area and the ramp;
the early warning lamps (2) are arranged on the barrier isolation piers on two sides of the main highway road, and are arranged one by one at intervals of 21 meters;
the thunder-vision integrated machine (3) is arranged at the intersection of a main road and a ramp of a confluence area, the visual direction is a confluence opening, and a column type high rod is arranged;
the terminal controller (5) and the radar and television integrated machine (3) are installed on the same rod;
the information board (6) is multiplexed with the information board of the original monitoring system, if the original system is not arranged at the position 2km away from the road junction of the confluence region.
2. The highway branching and merging flow safety early warning system according to claim 1, characterized in that: the microwave vehicle inspection device (1) is used for detecting the vehicle flow entering the shunting area and the confluence area and sending information to the terminal controller (5).
3. The highway merging and merging flow safety early warning system according to claim 1, wherein: the early warning lamp (2) is used for:
displaying the geographical name of the branch outlet and indicating the direction or displaying confluent prompt characters and displaying warning characters;
synchronously flashing characters, rolling characters and direction instructions according to traffic flow and vehicle speed conditions;
the display color can be changed into red, yellow and green under different conditions;
the terminal controller (5) is in two-way communication, and displays character or symbol information according to the instruction of the terminal controller (5);
the GPS time synchronization function is provided, and the synchronous flicker frequency can be 30 times/minute, 60 times/minute and 120 times/minute;
the display brightness is adjustable;
the display can be displayed in yellow in rainy and foggy weather, and flickers synchronously, so that the road profile is strengthened;
and (4) detecting the collision of the guardrail, and sending alarm information in time when the vehicle collides with the guardrail.
4. The highway branching and merging flow safety early warning system according to claim 1, characterized in that: the radar and video integrated machine (3) is used for high-definition real-time video monitoring and traffic incident detection.
5. The highway merging and merging flow safety early warning system according to claim 1, wherein: the high-pitch directional broadcast (4) is used for directionally broadcasting specified audio files and playing stored contents and can be updated remotely.
6. The highway merging and merging flow safety early warning system according to claim 1, wherein: the terminal controller (5) is configured to:
receiving information of an early warning lamp (2), a microwave vehicle detector (1), a radar all-in-one machine (3) and a management platform;
the system is in two-way communication with the early warning lamp (2) and the management platform;
remotely communicating with a management platform;
local touch screen control;
detecting the illumination intensity, and adjusting the brightness of the early warning lamp in time;
the method comprises the following multiple operation modes: remote, local, timed.
7. The highway merging and merging flow safety early warning system according to claim 1, wherein: the intelligence board (6) is used for displaying related information according to instructions and automatically adjusting display brightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221513939.4U CN217932933U (en) | 2022-06-17 | 2022-06-17 | Highway divides and flows safety precaution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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