CN211237127U - Warning pedestrian crossing signal lamp for foggy days - Google Patents

Abstract

The utility model discloses a signal lamp for warning pedestrian crossings in foggy weather, which particularly relates to the field of traffic engineering. The lower end of the beam light is provided with a camera, the lower end of the camera is provided with a first LED display screen, a laser radar and a laser line light in sequence, a flashing yellow light is installed on the upper end of one side of the housing, and the housing is located on the upper part of the housing. The lower end of the flashing yellow light is provided with a second LED display screen, the inner lower end of the casing is provided with a cavity, and the interior of the cavity is fixedly installed with a video storage and analysis host and a main controller, the video storage and analysis host Electrically connected with the main controller. The utility model can strengthen the reminder to vehicle drivers more clearly in cloudy, rainy and foggy days; the vehicle flow of the road section can be counted through the laser radar, and the pedestrian flow can be counted through the camera.

Description

A fog warning pedestrian crossing signal light

technical field

The utility model relates to the technical field of traffic engineering, and more particularly, the utility model relates to a signal lamp for warning pedestrian crossings in foggy weather.

Background technique

Most of the existing pedestrian crossing signal lights are set at traffic intersections or T-junctions, and the right of way for pedestrians and vehicles is basically controlled by traffic lights. In places without traffic lights, there are also a large number of crosswalks and zebra crossings to provide passers-by, such as school gates, shopping malls, etc. There is no device to remind vehicles on the crosswalk zebra crossings in such places, and the driver can only observe it with the naked eye. At present, there are buried luminous zebra crossing lights on the market, which are complicated to install and the power of the lamps is too low. In rainy and foggy weather, the lighting of lamps and lanterns is weak, the reflection of car headlights is poor, and the line of sight is not good.

SUMMARY OF THE INVENTION

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a signal light for warning pedestrian crossings in foggy days. The technical problem to be solved by the present invention is: how to reduce the occurrence of traffic safety accidents at pedestrian zebra crossings in cloudy, rainy and foggy days.

In order to achieve the above purpose, the present invention provides the following technical solutions: a fog warning pedestrian crossing signal lamp, comprising a base and a casing fixedly arranged on the upper end of the base, the upper end of the front side of the casing is provided with a passing indicator light, the passing The lower end of the indicator light is provided with a beam light, the lower end of the beam light is provided with a camera, the lower end of the camera is provided with a first LED display screen, a laser radar and a laser line light in sequence, and the upper end of one side of the casing is installed with a A flashing yellow light, a second LED display screen is provided on the casing at the lower end of the flashing yellow light, a cavity is set at the lower end of the interior of the casing, and a video storage and analysis host and a video storage and analysis host are fixedly installed in the interior of the cavity. A main controller, the camera is electrically connected with the video storage and analysis host, and the video storage and analysis host is electrically connected with the main controller.

The utility model provides a signal light for warning pedestrian crossing in foggy weather. When in use, the device is aligned and installed on both sides of the pedestrian zebra crossing. When a pedestrian passes through the pedestrian zebra crossing, the camera will capture the pedestrian and transmit the captured information to The video storage and analysis host, after analysis, the video storage and analysis host transmits the signal to the main controller. The main controller turns on the first LED display to indicate that pedestrians can pass, and then turns on the side flashing yellow light and the second LED display to indicate vehicles on both sides. Be courteous to pedestrians; when it is rainy and foggy, the camera will transmit the captured information to the video storage and analysis host. After analyzing and processing the information captured by the camera, the video storage and analysis host will notify the main controller that the current mode is cloudy and rainy. The main controller controls the side The flashing yellow light is always flashing, and the second LED display is always on. When a pedestrian passes by, the main controller turns on the beam light and the laser line light to form a straight line of light in the pedestrian zebra crossing area, which increases the vehicle prompting effect and reduces pedestrians in rainy and foggy days. The occurrence of traffic accidents at the zebra crossing, and the lidar can detect the traffic information of vehicles passing the pedestrian zebra crossing, and upload it to the remote service center through the main controller. To the remote service center, video images can be stored and saved, and can be retrieved and downloaded remotely.

In a preferred embodiment, the base is arranged in a pyramid shape, and the cross-sectional area of the bottom end of the base is larger than the cross-sectional area of the top end, so as to enhance the stability of the device.

In a preferred embodiment, a protective cover is provided on the outer side of the passing indicator light, beam light, laser line light and flashing yellow light, and the protective cover can protect the passing indicator light, beam light, laser line light and flashing yellow light. Protects and enhances the life of passing indicator lights, beam lights, laser line lights and flashing yellow lights.

In a preferred embodiment, there are four beam lights and four laser line lights. When pedestrians pass by on a cloudy, rainy and foggy day, the straight line of light formed in the pedestrian zebra crossing area is more obvious, and the prompt effect on vehicles on both sides of the pedestrian zebra crossing is more obvious. it is good.

In a preferred embodiment, the main controller adopts an SCM main controller, and the main controller is connected with the indicator light, the beam light, the first LED display screen, the laser radar, the laser line light, the flashing yellow light and the first LED display screen. The two LED display screens are all electrically connected, and the operation of the system is controlled by the main controller.

In a preferred embodiment, the main controller is signal-connected to the remote service center through a wireless communication module, so that the remote service center can view the traffic flow of vehicles passing through the pedestrian zebra crossing, the flow of people and the video at the pedestrian zebra crossing.

In a preferred embodiment, the beam light, the camera, the laser radar and the laser line light are all embedded and arranged on the housing.

Compared with the prior art, the technical effects and advantages of the present utility model:

The utility model is provided with a camera, a beam light, a laser radar, a laser line light, an LED display screen, a passing indicator light, a flashing yellow light, a video storage and analysis host and a main controller, which can enhance the safety of vehicle drivers in rainy and foggy days. The reminder is more obvious; the vehicle flow of the road section can be counted through the lidar, and the pedestrian flow can be counted through the camera.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the utility model.

FIG. 2 is a schematic side view of the structure of the utility model.

FIG. 3 is a schematic structural diagram of the control principle of the present invention.

FIG. 4 is a schematic diagram of the installation structure of the present invention.

Reference signs are: 1 through indicator light, 2 beam light, 3 camera, 4 first LED display screen, 5 lidar, 6 laser line light, 7 flashing yellow light, 8 second LED display screen, 9 video storage analysis host , 10 main controller, 11 base, 12 shell, 13 protective cover.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

A fog warning pedestrian crossing signal light shown in FIGS. 1-4 includes a base 11 and a casing 12 fixedly arranged on the upper end of the base 11. The upper end of the front side of the casing 12 is provided with a passing indicator light 1. The lower end of the indicator light 1 is provided with a beam light 2, the lower end of the beam light 2 is provided with a camera 3, and the lower end of the camera 3 is sequentially provided with a first LED display screen 4, a laser radar 5 and a laser line light 6. A flashing yellow light 7 is installed on the upper end of one side of the housing 12 , a second LED display screen 8 is arranged on the lower end of the housing 12 at the lower end of the flashing yellow light 7 , and a cavity is provided on the inner lower end of the housing 12 , and A video storage and analysis host 9 and a main controller 10 are fixedly installed in the cavity. The camera 3 is electrically connected to the video storage and analysis host 9 , and the video storage and analysis host 9 is electrically connected to the main controller 10 .

Further, the base 11 is provided in a pyramid shape, and the cross-sectional area of the bottom end of the base 11 is larger than the cross-sectional area of the top end.

Further, a protective cover 13 is provided on the outer sides of the passing indicator light 1 , the beam light 2 , the laser line light 6 and the flashing yellow light 7 .

Further, there are four beam lights 2 and laser line lights 6 each.

Further, the main controller 10 adopts the SCM main controller, and the main controller 10 is connected with the indicator light 1, the beam light 2, the first LED display screen 4, the laser radar 5, the laser line light 6, and the flashing yellow light. 7 and the second LED display screen 8 are both electrically connected.

Further, the main controller 10 is signal-connected with the remote service center through a wireless communication module.

Further, the beam light 2 , the camera 3 , the laser radar 5 and the laser line light 6 are all embedded on the housing 12 .

The specific implementation is as follows: when in use, the device is aligned and installed on both sides of the pedestrian zebra crossing. When a pedestrian passes through the pedestrian zebra crossing, the camera 3 will capture the pedestrian and transmit the captured information to the video storage and analysis host 9. After analysis, the storage and analysis host 9 transmits the signal to the main controller 10. The main controller 10 turns on the first LED display screen 4 to indicate that pedestrians can pass, and then turns on the flickering yellow light 7 and the second LED display screen 8 on the side to indicate the vehicles on both sides. Be courteous to pedestrians; when it is rainy and foggy, the camera 3 transmits the captured information to the video storage and analysis host 9, and the video storage and analysis host 9 analyzes and processes the information captured by the camera 3 and notifies the main controller 10 that the current mode is the rainy day mode, The main controller 10 controls the flickering yellow light 7 on the side to keep flashing, and the second LED display 8 is always on. When a pedestrian passes by, the main controller 10 turns on the beam light 2 and the laser line light 6 to form a straight line of light in the pedestrian zebra crossing area. , increase the vehicle prompt effect, reduce the occurrence of traffic accidents at the pedestrian zebra crossing in rainy and foggy days, and the lidar 5 can detect the passing traffic information of the pedestrian zebra crossing, and upload it to the remote service center through the main controller 10, and the camera 3 can store and analyze through the video. The host 9 completes the statistics on the flow of people passing through the pedestrian zebra crossing, and then uploads it to the remote service center, which can store and save video images, and can remotely access and download and save.

The working principle of the utility model: by being provided with a camera 3, a beam light 2, a laser radar 5, a laser line light 6, an LED display screen, a passing indicator light 1, a flashing yellow light 7, a video storage analysis host 9 and a main controller 10, It can strengthen the reminder to the driver of the vehicle in cloudy, rainy and foggy days; the vehicle flow of the road section can be counted through the lidar 5, and the pedestrian flow can be counted through the camera 3.

The last points to be noted are: First of all, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, and may be mechanical connection. or electrical connection, or internal communication between two components, or direct connection, "up", "down", "left", "right", etc. are only used to indicate relative positional relationship, when the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: in the drawings of the disclosed embodiments of the present invention, only the structures involved in the embodiments of the present invention are involved, and other structures may refer to the general design. In the case of no conflict, the same embodiment and different embodiments of the present invention can be mutually combination;

Finally: the above is only the preferred embodiment of the present utility model, and is not intended to limit the present utility model, all within the spirit and principle of the present utility model, any modification, equivalent replacement, improvement, etc. made, should include within the scope of protection of the present invention.

Claims (7)

1. The utility model provides a foggy day warning pedestrian crossing signal lamp, includes base (11) and fixed casing (12) that set up in base (11) upper end, its characterized in that: a passing indicator lamp (1) is arranged at the upper end of the front side of the shell (12), a beam lamp (2) is arranged at the lower end of the passing indicator lamp (1), the lower end of the beam lamp (2) is provided with a camera (3), the lower end of the camera (3) is sequentially provided with a first LED display screen (4), a laser radar (5) and a laser line lamp (6), a flashing yellow light (7) is arranged at the upper end of one side of the shell (12), a second LED display screen (8) is arranged at the lower end of the flashing yellow light (7) on the shell (12), a cavity is arranged at the lower end in the shell (12), and a video storage analysis host (9) and a main controller (10) are fixedly arranged in the cavity, the camera (3) is electrically connected with the video storage and analysis host (9), the video storage analysis host (9) is electrically connected with the main controller (10).

2. The foggy day warning pedestrian crossing signal lamp according to claim 1, characterized in that: the base (11) is arranged in a prismoid shape, and the cross sectional area of the bottom end of the base (11) is larger than that of the top end.

3. The foggy day warning pedestrian crossing signal lamp according to claim 1, characterized in that: the outside through pilot lamp (1), light beam lamp (2), laser line lamp (6) and scintillation amber light (7) all is provided with protection casing (13).

4. The foggy day warning pedestrian crossing signal lamp according to claim 1, characterized in that: the four light beam lamps (2) and the four laser line lamps (6) are arranged.

5. The foggy day warning pedestrian crossing signal lamp according to claim 1, characterized in that: main control unit (10) adopts SCM main control unit, main control unit (10) with through pilot lamp (1), light beam lamp (2), first LED display screen (4), laser radar (5), laser line lamp (6), scintillation amber light (7) and the equal electric connection of second LED display screen (8).

6. The foggy day warning pedestrian crossing signal lamp according to claim 1, characterized in that: the main controller (10) is in signal connection with a remote service center through a wireless communication module.

7. The foggy day warning pedestrian crossing signal lamp according to claim 1, characterized in that: the light beam lamp (2), the camera (3), the laser radar (5) and the laser line lamp (6) are all embedded in the shell (12).

Images