CN206322325U - Right-turning vehicles are identified with Pedestrian conflicts' luminous alarming - Google Patents

Abstract

The utility model discloses a right-turning vehicle and a pedestrian conflict warning light-emitting sign, which comprises an infrared induction device, a distribution box, a warning light-emitting sign, a transmission line, a stop line of a motor vehicle entrance at a road intersection, and a vertical line along the direction of traffic flow. Direction, the three infrared sensing devices are evenly arranged in the intersection area of the motor vehicle lane and the pedestrian crossing, specifically, they are respectively arranged on the sidelines on both sides of the motor vehicle lane and the midline between the sidelines of the motor vehicle lane in the intersecting area On the road, the signal collected by the infrared sensor device is transmitted to the warning light-emitting sign through the transmission line; a warning light-emitting sign is set on the curb at the distance of 28-32m and 78-82m from the stop line of the motor vehicle entrance at the road intersection. The utility model effectively reduces the conflict between right-turning vehicles and pedestrians crossing the street, ensures the safety of the vehicles and pedestrians, and improves the traffic efficiency and overall safety of the crossing.

Description

Right-turn vehicle and pedestrian conflict warning luminous sign

technical field

The utility model belongs to the technical field of highway traffic safety, in particular to a warning light-emitting sign for conflicts between right-turning vehicles and pedestrians.

Background technique

With the development of my country's economy, the urbanization process is getting faster and faster, and the number of large intersections in urban roads is increasing. In the current intersection signal control system, it is mainly based on the signal control of going straight and turning left, and there is generally no signal light when the traffic flow of right turning is not large. At such intersections, the speed of right-turning vehicles is faster, and there are conflicts between right-turning vehicles and pedestrians crossing the street, which will first reduce the traffic efficiency of the intersection, and secondly, especially at night, will affect the life and property of pedestrians crossing the street. serious threat.

Utility model content

Aiming at the problems in the prior art, the utility model provides a right-turn vehicle and pedestrian conflict warning light-emitting sign, which uses the infrared sensor device at the pedestrian crossing to collect whether there are pedestrians crossing the street, and transmits the information to the motor vehicle entrance road at the road intersection The warning luminous sign of the warning sign, and make it luminous, transmit the information to the driver, reminding the driver whether there is a pedestrian crossing the street ahead.

The technical scheme adopted by the utility model to solve the technical problem is: provide a right-turn vehicle and pedestrian conflict warning luminous sign, including infrared induction device, distribution box, warning luminous sign, transmission line, road intersection motor vehicle entrance road At the stop line, along the vertical direction of the direction of traffic flow, three infrared sensing devices are evenly arranged in the intersection area of the motor vehicle lane and the pedestrian crossing. On the center line between the sidelines on both sides of the lane, the distribution box is installed next to the road intersection to provide electric energy for the infrared sensing device and the warning light-emitting sign, and transmit the signal collected by the infrared sensing device to the warning light-emitting sign through the transmission line; On the curbs at the distances of 28-32m and 78-82m from the stop line of the motor vehicle entrance at the road intersection, a warning light-emitting sign is set up respectively.

According to the above technical solution, the interval between adjacent infrared sensing devices is 1.3m-1.5m.

According to the above-mentioned technical scheme, the motor vehicle entrance road stop line at the intersection is set at 2m behind the pedestrian crossing.

The beneficial effect of the utility model is that: right-turning vehicles and pedestrians conflict warning luminous signs can effectively reduce the conflict between right-turning vehicles and pedestrians crossing the street, ensure the safety of vehicles and pedestrians, and improve the traffic efficiency and overall safety of intersections.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is a schematic diagram of the overall structure of the utility model implementing a right-turn vehicle and a pedestrian conflict warning light-emitting sign;

Fig. 2 is a schematic circuit diagram of the utility model implementing a right-turning vehicle and a pedestrian conflict warning light-emitting sign.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

In the embodiment of the utility model, a right-turning vehicle and pedestrian conflict warning light-emitting sign is provided, including an infrared sensing device, a distribution box, a warning light-emitting sign, a transmission line, and a stop line of a motor vehicle entrance at a road intersection, and advances along the traffic flow In the vertical direction of the direction, the three infrared sensing devices are evenly arranged in the intersection area of the motor vehicle lane and the pedestrian crossing, specifically, they are respectively arranged on the sidelines on both sides of the motorway lane and between the sidelines on both sides of the motorway lane in the intersecting area. It is used to collect whether there are pedestrians crossing the street. The distribution box is set beside the road intersection to provide electric energy for the infrared sensing device and the warning luminous sign. The signal collected by the infrared sensing device is transmitted to the warning luminous sign through the transmission line. , in order to remind motor vehicle drivers whether there are pedestrians crossing the street ahead; set up a warning light-emitting sign on the curb at 28-32m and 78-82m from the stop line of the motor vehicle entrance at the road intersection.

Further, the interval between adjacent infrared sensing devices is 1.3m˜1.5m.

Further, the humanoid color of the luminous sign adopts fluorescent green with good visibility, the outer frame of the warning luminous sign adopts a square with a side length of 40cm, and the stop line of the motor vehicle entrance at the intersection is set 2m behind the pedestrian crossing.

In a preferred embodiment of the present utility model, as shown in Figure 1, a right-turning vehicle and pedestrian conflict warning light-emitting sign is provided, including an infrared sensing device 1, a distribution box 2, a first warning light-emitting sign 5, a second warning light Luminous signs 3, transmission lines, motor vehicle entrance road stop lines at road intersections, along the vertical direction of the direction of traffic flow, three infrared sensing devices are evenly installed in the intersection area of motor vehicle lanes and pedestrian crossings, specifically, respectively. On the sidelines 4 on both sides of the motor vehicle lane in the intersecting area, and on the center line between the sidelines on both sides of the motor vehicle lane, it is used to collect whether there are pedestrians crossing the street, and the distance between adjacent infrared sensing devices is 1.3m~1.5m m. The distribution box is installed next to the road intersection to provide electric energy for the infrared sensing device and the warning light-emitting sign, and transmit the signal collected by the infrared sensing device to the warning light-emitting sign through the transmission line, so as to remind the motor vehicle driver whether there is a pedestrian crossing the street ahead The humanoid color of the luminous sign adopts fluorescent green with better visibility, the size of the outer frame of the warning luminous sign adopts a square with a side length of 40cm, and the stop line 7 of the motor vehicle entrance at the intersection is set at 2m behind the pedestrian crossing. Another motor vehicle entrance road next to the road intersection is also provided with a stop line 6. On the curbs at 28-32m and 78-82m away from the stop line 7 of the motor vehicle entrance at the road intersection, the first warning light-emitting sign 5 and the second warning light-emitting sign 3 are respectively set.

As shown in Figure 2, pedestrians crossing the street transmit the infrared radiation signal to the infrared sensing device on the road through the filter, and the infrared sensing device transmits the electrical signal to the field effect tube, and then makes the warning luminous sign in front of the intersection flash to remind motor vehicles The driver slows down and travels slowly; the power distribution box provides electric energy for the infrared sensing device and the warning light-emitting sign.

It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should belong to the protection scope of the appended claims of the present utility model.

Claims (3)

1. a kind of right-turning vehicles and Pedestrian conflicts' luminous alarming are identified, it is characterised in that including infrared inductor, distribution box, Luminous alarming mark, transmission line, intersection motor vehicle entrance driveway stop line, along the Vertical Square of wagon flow direction of advance To 3 infrared inductors being uniformly arranged on into the intersecting area of car lane and pedestrian's street crossing lateral road, specifically, setting respectively Put on the car lane both sides sideline of the intersecting area, on the midline position between the sideline of car lane both sides, distribution box is set Put by intersection, be that infrared inductor and luminous alarming mark provide electric energy, by transmission line by infrared induction Device is signal collected to be transferred to luminous alarming mark；Apart from intersection motor vehicle 28~32m of entrance driveway stop line and On kerbstone at 78~82m, a luminous alarming is set to identify respectively.

2. right-turning vehicles according to claim 1 are identified with Pedestrian conflicts' luminous alarming, it is characterised in that adjacent infrared sense Answer between device at intervals of 1.3m~1.5m.

3. right-turning vehicles according to claim 1 or 2 are identified with Pedestrian conflicts' luminous alarming, it is characterised in that road intersects Mouth motor vehicle entrance driveway stop line is arranged on after pedestrian's street crossing lateral road at 2m.