CN212782284U - Bridge tidal traffic control system - Google Patents
Bridge tidal traffic control system Download PDFInfo
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- CN212782284U CN212782284U CN202021433600.4U CN202021433600U CN212782284U CN 212782284 U CN212782284 U CN 212782284U CN 202021433600 U CN202021433600 U CN 202021433600U CN 212782284 U CN212782284 U CN 212782284U
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Abstract
The utility model relates to a morning and evening tides traffic lane changes the field, specifically a bridge morning and evening tides traffic control system, it is including setting up two water conservancy diversion notice boards in bridge both ends top respectively, the lane of two directions is equallyd divide into non-morning and evening tides lane and morning and evening tides lane on the bridge, non-morning and evening tides lane is located syntropy morning and evening tides lane right side, the both ends in morning and evening tides lane set up first light zone lane change line and second light zone change line respectively, first light zone change line and the same second light zone of same end change line constitution X-shaped on the morning and evening lane, the positive and negative both sides of water conservancy diversion notice board all set up straight going sign, traffic signal lamp, countdown tablet and forbidden sign. The utility model discloses can provide for the vehicle on the bridge and guide, make the vehicle when the rush hour is gone, the more multi-directional vehicle of vehicle can occupy the tidal lane of the less direction of vehicle and go on the bridge for two loads of single-column mound bridge road are balanced, are unlikely to two extremes to appear, and guarantee bridge security improves the evacuation ability of traffic simultaneously.
Description
Technical Field
The utility model relates to a morning and evening tides traffic lane change field specifically is a bridge morning and evening tides traffic control system.
Background
Single-pier bridges are often used in the construction of overpasses, viaducts and the like. Two opposite sides of an urban road are often at two extremes of a congestion state and an empty state, and the condition easily causes serious unbalance loading on a single-column pier bridge, so that the structural safety and stability of the single-column pier bridge are influenced. The problem that the single-pier bridge body is wholly laterally turned or even overturned under the condition of unbalance loading frequently occurs. According to the inquiry of public materials such as network newspapers and the like, 25 single-pier bridges overturn and collapse accidents exist from 2007 to 2019, and 11 single-pier bridges are overturn and collapse caused by the fact that overload heavy-load vehicles all adopt a transportation mode of driving close to an outer road.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that the only mound bridge is in the unbalance loading state when the state of blocking up, influences structural safety and stability, in order to solve this problem, the utility model provides a bridge morning and evening tides traffic control system, it can be according to the lane change demand that comes of morning and evening tides lane, adjusts and comes lane quantity for two loads of only post mound bridge road are balanced, are unlikely to two extremes to appear, and guarantee bridge security improves the traffic evacuation ability simultaneously.
The utility model discloses a content is a bridge morning and evening tides traffic control system, including setting up two water conservancy diversion notice boards in bridge both ends top respectively, the lane of two directions is equallyd divide into non-morning and evening tides lane and morning and evening tides lane on the bridge, non-evening and morning and evening and morning and evening and the line of first light band lane, the line of first light band becomes lane and evening and morning and evening respectively to the line of first light band line, the line of first light band becomes lane line and evening and morning.
Furthermore, the first light band lane changing line and the second light band lane changing line are two parallel arcs, and the two arcs are respectively located on two adjacent tide lanes.
Furthermore, an accommodating groove is formed in the ground between the non-tidal lane and the tidal lane and between the adjacent tidal lanes, a plurality of lifting rods are arranged in the accommodating groove, and traffic lights are arranged on the lifting rods.
Furthermore, a photoelectric sensor is arranged on the lifting rod.
Furthermore, the upper part of the accommodating groove is provided with a cover plate, and the cover plate can close or open the accommodating groove.
Furthermore, gravity sensors are embedded at two ends of the tide lane and are positioned at the end parts of the corresponding first light band lane change lines.
Furthermore, the first light band lane change line and the second light band lane change line are embedded on the tide lane.
The beneficial effects of the utility model are that, the utility model discloses can provide the guide for the vehicle on the bridge, make the vehicle when the rush hour is gone, the more multidirectional vehicle of vehicle can occupy the morning and evening tides lane of the less direction of vehicle and go on the bridge for the adjustment comes to the lane quantity in two directions, makes two loads of single-column mound bridge road balanced, is unlikely to two extremes to appear, and guarantee bridge security improves the evacuation ability of traffic simultaneously. The first light band lane change line and the second light band lane change line can clearly provide guidance for a driver of a vehicle running on a tidal lane, and accidents caused by the fact that the driver runs on a wrong lane are avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of FIG. 1;
fig. 3 is another state diagram of fig. 2.
In the figure, the traffic light comprises a flow guide notice board 1, a non-tidal lane 3, a tidal lane 4, a first light band lane change line 5, a second light band lane change line 6, a straight running mark 7, a traffic signal lamp 8, a countdown board 9, a no-go mark 10, an accommodating groove 11, a lifting rod 12, a traffic light 13, a photoelectric sensor 14, a cover plate 15 and a gravity sensor.
Detailed Description
As shown in attached figures 1-3, the utility model comprises two diversion notice boards 1 respectively arranged above two ends of a bridge, lanes in two directions on the bridge are equally divided into a non-tidal lane 2 and a tidal lane 3, the non-tidal lane 2 is positioned at the right side of the same-direction tidal lane 3, two ends of the tidal lane 3 are respectively provided with a first light band lane changing line 4 and a second light band lane changing line 5, the first light band lane changing line 4 is positioned at the upper bridge end, the second light band lane changing line 5 is positioned at the lower bridge end, the first light band lane changing line 4 and the second light band lane changing line 5 at the same end of the same tidal lane 3 form an X shape, both the front side and the back side of the diversion notice boards 1 are provided with a straight sign 6 and a traffic signal lamp 7, the system comprises a countdown board 8 and a no-go sign 9, wherein the straight-going sign 6 is positioned above the non-tidal lane 2, the traffic signal lamp 7 and the countdown board 8 are positioned above the tidal lane 3, and the no-go sign 9 is positioned above the leftmost non-tidal lane 2. The first light band lane changing line 4, the second light band lane changing line 5, the traffic signal lamp 7 and the countdown board 8 are respectively connected with the control terminal and are controlled by the control terminal to be turned on or turned off. The first light band lane change line 4 and the second light band lane change line 5 can be used as boundary lines and guide traffic, and LED lamps are adopted as light band lane change line signal lamps. The structure can analyze the time periods of early peak and late peak and start tidal traffic through big data, the height of the flow guide notice board 1 from the ground is 6 meters, and the traffic signal lamp 7 and the countdown board 8 can remind vehicles on corresponding lanes to prepare for lane change in the tidal traffic in advance. At the morning and evening peak, vehicles in multiple directions on the bridge occupy the tide lane 3 in the direction of less vehicles, before occupying the tide lane 3, countdown display of red numbers is started on the incoming flow guide notice board 1 corresponding to the countdown board 8 above the tide lane 3, countdown display of green numbers is started on the outgoing flow guide notice board 1 corresponding to the countdown board 8 above the tide lane 3 so as to prompt drivers of incoming and outgoing vehicles and prompt that the tide lane 3 is about to be started or closed, and meanwhile, a second light band lane change line 5 on the tide lane 3 is started to guide the running vehicles on the tide lane 3 to timely drive away; when the countdown board 8 corresponding to the upper part of the tide lane 3 on the incoming flow guide notice board 1 starts green digital countdown display and the traffic signal lamp 7 indicates that the traffic can pass, a first light band lane change line 4 at one end of the tide lane 3 and a second light band lane change line 5 at the other end are both started, and incoming vehicles are guided to enter the tide lane 3 from the first light band lane change line 4 and to leave the tide lane 3 from the second light band lane change line 5; at this point, the oncoming vehicle is traveling along the non-tidal lane 2 below the straight-ahead sign 6; before the tidal traffic is finished, the green countdown display number on the countdown board 8 above the tidal lane 3 on the incoming flow guide notice board 1 is gradually reduced to 0, the red countdown display number on the countdown board 8 above the tidal lane 3 on the outgoing flow guide notice board 1 is gradually reduced to 0 so as to prompt a driver of an incoming vehicle and an outgoing vehicle, the tidal lane 3 is prompted to be closed or opened, when the countdown display number on the countdown board 8 is 0, the first light band lane changing line 4 and the second light band lane changing line 5 on the tidal lane 3 are closed, and the tidal lane 3 returns to normal. The structure can provide guidance for vehicles on the bridge, so that when the vehicles run in a rush hour, the vehicles in multiple directions on the bridge can occupy the tide lanes 3 in the directions with few vehicles to run, the number of lanes in two directions can be conveniently adjusted, two loads on the single-column pier bridge road are balanced, two extremes are unlikely to occur, the safety of the bridge is guaranteed, and the traffic evacuation capacity is improved. The first light band lane change line 4 and the second light band lane change line 5 can clearly provide guidance for a driver of a vehicle running on the tidal lane 3, and accidents caused by the fact that the driver runs on a wrong lane are avoided.
The first light band lane change line 4 and the second light band lane change line 5 are two parallel arcs which are respectively positioned on two adjacent tide lanes 3. The structure can further intuitively provide guidance for the driver, so that the driver drives the vehicle to run according to the specified lane. The lane change lines of the two parallel arc-shaped light bands can further reduce the probability that a driver cannot identify the lane change lines and make wrong judgment.
In order to avoid the jam caused by the careless lane change of the vehicle when the tidal traffic is started and avoid the vehicle from changing to the wrong lane, the ground between the non-tidal lane 2 and the tidal lane 3 and between the adjacent tidal lanes 3 is provided with an accommodating groove 10, a plurality of lifting rods 11 are arranged in the accommodating groove 10, and the lifting rods 11 are provided with traffic lights 12. When the tidal traffic lane change, the lifting rod 11 can be lifted to guide a driver, so that the vehicle is prevented from changing lanes to wrong lanes, and the vehicle is prevented from changing lanes to jam when the tidal traffic is started. When the tidal traffic is over, the lifting rod 11 can be retracted into the accommodating groove 10, and the influence on the normal lane change of the vehicle is avoided. The lifting rod 11 may be a telescopic rod or a structure driven by a driving device to swing up and down. The lifting rod 11 is connected with the control terminal and is controlled by the control terminal to lift. The traffic lights 12 can remind the bridge lane drivers of traffic signal information at any time to prepare for continuing driving and ending the tidal traffic lane in advance.
And a photoelectric sensor 13 is arranged on the lifting rod 11. The photoelectric sensor 13 belongs to an automatic induction type protection device, and is a device for converting an optical signal into an electric signal, and the working principle of the photoelectric sensor is based on the photoelectric effect. The photosensor 13 is a sensor in which a photoelectric device is used as a conversion element. Other non-electrical quantities that can be converted into a change in the amount of light are detected, such as vehicle displacement, vehicle speed, vehicle acceleration, and identification of the operating state of the vehicle. The photoelectric sensor 13 has the characteristics of non-contact, quick response, reliable performance and the like. The photoelectric sensor 13 can detect the passage of the vehicle. The photoelectric sensor 13 is connected with the control terminal and is controlled by the control terminal to detect the vehicle. The photosensor 13 may be plural.
The upper part of the accommodating groove 10 is provided with a cover plate 14, and the cover plate 14 can close or open the accommodating groove 10. The cover 14 can be driven to open or close by a driving device. When the cover plate 14 closes the receiving groove 10, the upper surface thereof is located on the same plane as the ground. Cover plate 14 can avoid dust rainwater etc. to get into holding tank 10, has still promoted the roughness on road surface, has improved the current efficiency of vehicle.
And gravity sensors 15 are embedded at two ends of the tide lane 3, and the gravity sensors 15 are positioned at the end parts of the corresponding first light band lane change lines 4. The upper surface of the gravity sensor 15 is located on the same plane as the ground. The gravity sensor 15 can sense the last passing vehicle information so as to precisely control the turning on or off of tidal traffic.
The first light band lane change line 4 and the second light band lane change line 5 are embedded on the tide lane 3. The upper parts of the first optical tape lane change line 4 and the second optical tape lane change line 5 are flush with the ground. The structure improves the flatness of the road surface and improves the passing efficiency of vehicles.
When the traffic signal lamp 7 and the red light on the countdown board 8 are lighted, after the last vehicle on the tide lane 3 runs through the gravity sensor 15 on the tide lane, whether the vehicle passes through is detected by the photoelectric sensor 13 on the lifting rod 11 of the approaching flow guide notice board 1, after the vehicle passes through, the lifting rod 11 can be automatically closed and retracted into the accommodating groove 10, normal traffic can be quickly recovered, and the situation that the traffic recovery is delayed because the lifting rod 11 is completely closed after the last vehicle runs to the tide lane can be avoided. When the traffic signal lamp 7 and the green light on the countdown board 8 are on, the lifting rod 11 is lifted, and after a first vehicle on the tidal lane 3 runs through the gravity sensor 15, the photoelectric sensor 13 on the lifting rod 11 is established and determines whether the vehicle belongs to tidal traffic flow and runs into the tidal lane through at least two lifting rods 11; when a non-tidal vehicle mistakenly runs to the tidal lane 3 and passes through the gravity sensor 15 on the tidal lane 3, the photoelectric sensor 13 establishes and determines whether the vehicle belongs to a reverse traffic flow and runs towards a forward tidal traffic flow through at least two lifting rods 11, if the vehicle belongs to the reverse traffic flow and runs towards the forward tidal traffic flow, the lifting rods 11 within twenty meters before the vehicle can be lowered, the vehicle can run into the non-tidal lane 2 from the tidal lane 3, and the accident probability of collision caused by the change of the tidal lane with the traffic flow is reduced.
Claims (7)
1. A bridge tidal traffic control system, characterized by: the tidal traffic flow guidance prompt comprises two flow guidance prompt boards (1) which are respectively arranged above two ends of a bridge, lanes in two directions on the bridge are equally divided into a non-tidal lane (2) and a tidal lane (3), the non-tidal lane (2) is positioned on the right side of the tidal lane (3) in the same direction, two ends of the tidal lane (3) are respectively provided with a first light band lane changing line (4) and a second light band lane changing line (5), the first light band lane changing line (4) is positioned at the upper bridge end, the second light band lane changing line (5) is positioned at the lower bridge end, the first light band lane changing line (4) and the second light band lane changing line (5) at the same end of the same tidal lane (3) form an X shape, straight running signs (6), traffic signal lamps (7), countdown boards (8) and forbidden signs (9) are respectively arranged on the front side and the back sides of the flow guidance prompt boards (1), the straight running signs (6) are positioned above the non-tidal lane (2), the traffic countdown signal lamps (7) and the countdown boards (8) are positioned above, the no-go sign (9) is located above the leftmost non-tidal lane (2).
2. A bridge tidal traffic control system according to claim 1 wherein: the first light band lane change line (4) and the second light band lane change line (5) are two parallel arcs, and the two arcs are respectively located on two adjacent tide lanes (3).
3. A bridge tidal traffic control system according to claim 1 wherein: an accommodating groove (10) is formed in the ground between the non-tidal lane (2) and the tidal lane (3) and between the adjacent tidal lanes (3), a plurality of lifting rods (11) are arranged in the accommodating groove (10), and traffic lights (12) are arranged on the lifting rods (11).
4. A bridge tidal traffic control system according to claim 3 wherein: and a photoelectric sensor (13) is arranged on the lifting rod (11).
5. A bridge tidal traffic control system according to claim 3 or 4 wherein: the upper part of the accommodating groove (10) is provided with a cover plate (14), and the cover plate (14) can close or open the accommodating groove (10).
6. A bridge tidal traffic control system according to claim 1 or 2, wherein: and gravity sensors (15) are embedded at two ends of the tide lane (3), and the gravity sensors (15) are positioned at the end parts of the corresponding first light band lane change lines (4).
7. A bridge tidal traffic control system according to claim 1 or 2, wherein: the first light band lane change line (4) and the second light band lane change line (5) are embedded on the tide lane (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433600.4U CN212782284U (en) | 2020-07-20 | 2020-07-20 | Bridge tidal traffic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433600.4U CN212782284U (en) | 2020-07-20 | 2020-07-20 | Bridge tidal traffic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212782284U true CN212782284U (en) | 2021-03-23 |
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ID=75028299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021433600.4U Expired - Fee Related CN212782284U (en) | 2020-07-20 | 2020-07-20 | Bridge tidal traffic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212782284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113658419A (en) * | 2021-10-18 | 2021-11-16 | 江西通慧科技集团股份有限公司 | Bridge overload early warning method and system |
-
2020
- 2020-07-20 CN CN202021433600.4U patent/CN212782284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113658419A (en) * | 2021-10-18 | 2021-11-16 | 江西通慧科技集团股份有限公司 | Bridge overload early warning method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 Termination date: 20210720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |