CN219716239U - Traffic light special for low-flow crossing - Google Patents

Abstract

The utility model discloses a special traffic light for a low-flow intersection, which comprises a base, an upright post, a radar, traffic lights and an electric control system, wherein the bottom end of the upright post is fixed on the base, the radar, the traffic lights on four sides and the electric control system are sequentially arranged on the upright post, and the electric control system is respectively connected with the radar and the traffic lights. The special traffic light can be arranged at the center of a national road low-flow intersection, when no target passes through the intersection direction of the national road main road, the traffic light on the national road main road is always a green light, and when the target or the target is found to be waiting in the intersection direction of the national road main road and meets the condition, the traffic light is converted according to the rule, and the target is restored to be always a green light after passing through the national road main road.

Description

Traffic light special for low-flow crossing

Technical Field

The utility model belongs to the technical field of road traffic safety equipment, and particularly relates to a special traffic light for a low-flow intersection.

Background

The national road is different from the full-closed full-interchange of the expressway, the national road is a plurality of road intersections, most of the road intersections are low-flow intersections, and the low-flow intersections are characterized in that targets such as motor vehicles, non-motor vehicles and pedestrians in the crossing direction of the national road are fewer, and the existing traffic lights are installed to find that a plurality of green light signals do not pass through the targets, so that the passing efficiency is influenced, and the energy is wasted. The other characteristic of the national road junction is that most of targets in the crossing direction of the national road are out of sight, and the observation and judgment of the targets out of sight and far away are critical to driving safety, and the sudden appearance of the targets out of sight is easy to cause judgment and misoperation, and traffic accidents are easy to happen due to lack of concentration of driving and other reasons.

Although the traffic accidents can be reduced to a certain extent by using the existing traffic lights, the defects are obvious, the traffic lights are not applicable to low-flow intersections, and the traffic lights are not provided with marked lines, warning lights, warning signs and other measures, so that the safety effect of the traffic lights can not be expected, the traffic accidents at the intersections are difficult to avoid, and casualties and property loss are painful. Numerous low-flow intersections are difficult and long-lived to be taken into consideration, and meanwhile, the conditions are common in national roads, provinces and counties.

Disclosure of Invention

In view of the above, the utility model aims to overcome the defects in the prior art, and provides a special traffic light for a low-flow intersection, which provides the following technical scheme:

the utility model provides a special traffic lights in low flow crossing, includes base, stand, radar, traffic lights and electrical system, the bottom mounting of stand is on the base, radar, four sides traffic lights and electrical system set gradually in on the stand, electrical system respectively with radar and traffic lights are connected.

In one possible embodiment, the radar is a lidar that sectors or scans traffic conditions at an intersection in a circle.

In one possible embodiment, the radar is a double-sided millimeter wave radar, which is used to monitor traffic conditions at two opposite intersections.

In one possible embodiment, the traffic light is a four-sided traffic light.

In one possible embodiment, the electronic control system includes a processing controller, the processing controller is disposed inside the traffic light, and the processing controller is connected to the radar and the traffic light, respectively.

In one possible embodiment, the electric control system includes a power supply, the power supply is a storage battery, the storage battery is disposed on the base or disposed in the traffic light, and the power supply is connected with the radar and the traffic light respectively.

In one possible embodiment, the solar cell panel is movably connected to the top end of the upright post through a cell panel fixing device.

In one possible embodiment, the electric control system includes a power supply, the power supply is an external alternating current, and the power supply is connected with the radar and the traffic light respectively.

In one possible embodiment, the radar is located below the traffic light.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

the special traffic light can be arranged at the center of a national road low-flow intersection, and comprises a base, an upright post, a radar and a traffic light, wherein the radar is used for detecting and sensing the position, the direction and the speed of targets such as motor vehicles, pedestrians, non-motor vehicles and the like which are ready to cross the national road in the crossing direction of the national road, when no targets pass through in the crossing direction of the national road, the traffic light on the national road always serves as the green light, and when the targets or the targets are found to wait in the crossing direction of the national road and meet the condition, the traffic light is converted according to the rule, and the targets always pass through the national road, so that the traffic efficiency can be effectively improved through the special traffic light, traffic accidents can be reduced, energy sources are saved, pollution is reduced, and the special traffic light is simultaneously applicable to the national road low-flow intersections, provincial roads, county roads and the like.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an assembly schematic of a lidar of the present utility model.

Fig. 2 is a schematic diagram of an ac powered assembly in accordance with the present utility model.

Fig. 3 is a schematic structural view of the present utility model.

Reference numerals: 1. a base; 2. a column; 3. a radar; 4. traffic lights; 5. a process controller; 6. a panel fixing device; 7. a solar cell panel; 8. and a storage battery.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Referring to fig. 1-3, the low-flow traffic light special for the intersection provided by the embodiment comprises a base 1, an upright post 2, a radar 3, a traffic light 4 and an electric control system, wherein the bottom end of the upright post 2 is fixed on the base 1, the radar 3, the four-side traffic light 4 and the electric control system are sequentially arranged on the upright post 2, and the electric control system is respectively connected with the radar 3 and the traffic light 4; the radar 3 is used for monitoring traffic conditions of two opposite intersections. The traffic lights 4 are four-side traffic lights 4.

In the embodiment, the utility model provides the special traffic light for solving the problem of low-flow intersections, which is suitable for low-flow intersections like national roads, provincial roads, county roads and the like. When the radar 3 detects that targets need to pass through and meet the conditions in a designated area of the crossing direction of the crossing, the traffic light 4 is converted according to rules, so that traffic accident is effectively improved, energy is saved and pollution is reduced.

The utility model has the working principle that the special traffic light for the national road low-flow crossing is arranged at the center of the national road low-flow crossing, the radar 3 is used for detecting and sensing the position, the direction and the speed of targets such as motor vehicles, pedestrians, non-motor vehicles and the like which are ready to cross the national road in the crossing direction of the national road main road, if no target passes through the national road in the crossing direction, the national road main road is always green light, if the target or the target is found to wait and accords with the condition, the traffic light 4 is converted according to the rule, and the target is restored to be always green light after passing through the national road main road.

In an alternative to the above embodiment, the radar 3 is a double-sided millimeter wave radar 3, and the double-sided radar 3 is two independent radars 3, and the detection direction of the double-sided millimeter wave radar is consistent with the intersecting direction of the national road main road

The radar 3 is below the traffic light 4; the electric control system comprises a processing controller 5, the processing controller 5 is arranged in the traffic light 4, and the processing controller 5 is respectively connected with the radar 3 and the traffic light 4. The electric control system comprises a power supply, the power supply is a storage battery 8, the storage battery 8 is arranged on the base 1 or in the traffic light 4, and the power supply is respectively connected with the radar 3 and the traffic light 4. The solar cell panel 7 is movably connected to the top end of the upright post 2 through a cell panel fixing device 6; the electric control system comprises a power supply, wherein the power supply is externally connected with alternating current, and the power supply is respectively connected with the radar 3 and the traffic light 4.

In this alternative scheme, solar cell panel 7 is still installed at the top of stand 2, solar cell panel 7 passes through panel fixing device 6 swing joint with stand 2 for solar cell panel 7 can rotate different angles relative four sides traffic lights 4, on base 1 or the internally mounted of traffic lights 4 have battery 8, solar cell panel 7 charges for battery 8, battery 8 is radar 3, process controller 5, four sides traffic lights 4 power supply, as shown in fig. 2, also can use alternating current power supply formula, do not need battery 8, solar cell panel 7 and panel fixing device 6, fix base 1 directly on the ground at the crossing center.

It is worth to say that, the radar 3 dynamically detects the target in the appointed area, the radar 3 is connected with the processing controller 5 in a data communication way, the processing controller 5 analyzes, identifies, judges, and the processing result sends out instructions, and the processing controller 5 is electrically connected with the four-side traffic lights 4 and controls the traffic lights 4 to run; as shown in fig. 3, the radar 3 may be a millimeter wave radar 3, and the directions of the two millimeter wave radars 3 are opposite, and the monitoring working direction is consistent with the crossing direction of the national road.

According to the utility model, the radar 3 is a core component, the radar 3 detects and senses a designated area of the intersection main road crossing direction, if no target passes through the road crossing direction, the main road is always green, the working mode of the fixed transition time of the existing traffic light 4 is overturned, the intelligent terminal is closer to an artificial intelligent terminal in an ideal traffic management state of humanized, intelligent, informationized and environment-friendly traffic command of the intersection, the special traffic light connection 5G of each intersection and the network become necessary nodes of urban intelligent traffic, and the special traffic light is changed in quality compared with the traditional traffic light, so that the intelligent traffic light belongs to a typical updated product.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the embodiments by those skilled in the art within the scope of the utility model, all of which shall fall within the scope of the appended claims.

Claims (9)

1. Special traffic lights in low flow crossing, its characterized in that: the radar, four-side traffic lights and the electric control system are sequentially arranged on the stand column, and the electric control system is respectively connected with the radar and the traffic lights.

2. The low-traffic intersection specific traffic light according to claim 1, wherein: the radar is a laser radar, and the laser radar scans traffic conditions of intersections in a fan-shaped or annular mode.

3. The low-traffic intersection specific traffic light according to claim 1, wherein: the radar is a double-sided millimeter wave radar, and the double-sided millimeter wave radar is used for monitoring traffic conditions of two opposite intersections.

4. The low-traffic intersection specific traffic light according to claim 1, wherein: the traffic lights are four-side traffic lights.

5. The low-traffic intersection specific traffic light according to claim 1, wherein: the electric control system comprises a processing controller, wherein the processing controller is arranged in the traffic light and is respectively connected with the radar and the traffic light.

6. The low-traffic intersection specific traffic light according to claim 1, wherein: the electric control system comprises a power supply, wherein the power supply is a storage battery, the storage battery is arranged on the base or in the traffic light, and the power supply is respectively connected with the radar and the traffic light.

7. The low-traffic intersection specific traffic light according to claim 6, wherein: the solar cell panel is movably connected to the top end of the upright post through a cell panel fixing device.

8. The low-traffic intersection specific traffic light according to claim 1, wherein: the electric control system comprises a power supply, wherein the power supply is externally connected with alternating current, and the power supply is respectively connected with the radar and the traffic light.

9. The low-traffic intersection specific traffic light according to claim 1, wherein: the radar is located below the traffic light.