CN216793098U

CN216793098U - Intelligent traffic signal lamp

Info

Publication number: CN216793098U
Application number: CN202123444246.2U
Authority: CN
Inventors: 卜庆凯
Original assignee: Qingdao Zuo'an Data Technology Co ltd
Current assignee: Qingdao Zuo'an Data Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-21
Anticipated expiration: 2031-12-30

Abstract

The utility model provides an intelligent traffic signal lamp, which comprises a pedestrian signal lamp and a vehicle signal lamp, wherein the vehicle signal lamp comprises a stand column, a first display screen, a second display screen, a monitoring camera group, a laser generating device, a traffic signal lamp group and a traffic time lamp group; the pedestrian signal lamp comprises an upright post body, a third display screen, a display lamp, a loudspeaker and a street crossing button; when the street crossing button is triggered, the display lamp, the traffic signal lamp group and the traffic time lamp group are correspondingly adjusted after the current traffic flow information uploaded by the monitoring camera set is judged to be qualified by the traffic command center. Whether the monitoring camera set can monitor whether pedestrians or vehicles come and go on the zebra stripes in real time or not or whether vehicles come and go on the motor vehicle lanes or not, when the pedestrians pass, the laser generating device projects the zebra stripes to the sidewalks, and the pedestrians are guided and the drivers are reminded of decelerating and parking through the zebra stripes with high contrast and the rhythm flickering warning lines.

Description

Intelligent traffic signal lamp

Technical Field

The utility model belongs to the technical field of traffic signal lamps, and particularly relates to an intelligent traffic signal lamp.

Background

The traffic signal lamp is used as a silent traffic police, and sends an instruction of advancing or stopping to vehicles and pedestrians through the indicating lamp to enable the vehicles and the pedestrians to pass through and shunt, so that mutual interference is reduced as much as possible, the passing capacity of the intersection is improved, and the smoothness and the safety of the intersection are guaranteed.

In real life, even if no vehicles pass through the road, pedestrians still need to wait for the instructions of the traffic signal lamps according to traffic rules, and overlong time intervals can cause part of pedestrians to gradually lose patience, so that the pedestrians directly cross the road regardless of the traffic signal lamps, and traffic accidents are easily caused. When passing night, because light is darker, the driver is difficult to distinguish sometimes whether have the pedestrian to pass through on the zebra crossing or whether have the pedestrian to prepare to pass through in the zebra crossing both ends waiting area, especially when traffic signal lamp shows that the green light vehicle can pass through, current traffic signal lamp can't further remind the driver to have the pedestrian on the zebra crossing. For pedestrians who do not comply with the traffic rules, the existing traffic signal lamp cannot further remind the pedestrians that the traffic rules are violated when the pedestrians pass through the road.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks, an object of the present invention is to provide an intelligent traffic signal lamp, in which a traffic interval can be adaptively adjusted according to traffic flow, and a driver can be reminded of safety when pedestrians pass through at night.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

an intelligent traffic signal lamp comprises a pedestrian signal lamp arranged on one side of a sidewalk and a vehicle signal lamp arranged on one side of a motor vehicle lane, wherein the vehicle signal lamp comprises an upright post, a first display screen is mounted on one side of the upright post, and a first cross rod extending to the pedestrian lane and a second cross rod extending to the motor vehicle lane are arranged at the top end of the upright post; a second display screen is arranged above the first cross bar, monitoring camera sets are arranged below the first cross bar and the second cross bar, the monitoring camera sets are connected with a traffic command center in a cloud mode, and the monitoring camera sets on the first cross bar can display the captured red light runner in real time through the first display screen; the first cross bar is additionally provided with a laser generating device for projecting a street guide line, and the laser generating device performs work in haze weather or when the light environment is lower than a threshold value; the second cross rod is additionally hung with three groups of passing signal lamp groups distributed at intervals and three groups of passing time lamp groups corresponding to the passing signal lamp groups, and the passing intervals of the passing time lamp groups are executed according to preset time intervals or current traffic flow information is processed by a traffic command center through a monitoring camera group on the second cross rod and then self-adaptive adjustment is carried out.

As a preferable technical scheme, the projection operation of the laser generation device is triggered when the traffic signal light group displays a straight signal, the projection lens of the laser generation device comprises a main projection lens and an auxiliary projection lens, the auxiliary projection lens is provided with two groups which are arranged at two sides of the main projection lens in parallel, the main projection lens is used for projecting a static zebra crossing, and the auxiliary projection lens is used for projecting a warning line with rhythmic movement and flickering at one side of the zebra crossing.

As a preferable technical scheme, the zebra crossing and the warning line flash rapidly within 10 seconds of the traffic time light group entering the forbidden timing.

As an optimal technical scheme, the pedestrian signal lamp comprises a stand column body, a third display screen, display lamps and a loudspeaker used for playing a safety prompt are arranged on the stand column body, the display lamps comprise passing display lamps linked with passing signal lamp group information and time display lamps linked with passing time lamp group information, and a monitoring camera group on a first cross rod triggers the loudspeaker to broadcast when a person rushing the red light is captured.

As a preferred technical scheme, a street crossing button is arranged on one side of the upright post body, and when the street crossing button is triggered, the display lamp, the traffic signal lamp group and the traffic time lamp group are correspondingly adjusted after the current traffic flow information uploaded by the monitoring camera set is judged to be qualified by the traffic command center.

As a preferred technical scheme, the second display screen is provided with three independent display sub-areas, namely a diversion display area, a position display area and a road condition display area, and when the current intersection monitoring camera set detects road congestion, the feedback display is carried out in the road condition display area of a vehicle signal lamp at the previous intersection.

In a preferred embodiment, the signal indicating straight movement or turning in the traffic signal light group is represented by an arrow lamp, and the signal indicating warning is represented by a round lamp.

As a preferable technical scheme, a traffic sign board is arranged on one side, facing the vehicle, of the upright post.

After the technical scheme is adopted, the utility model has the beneficial effects that:

1. the passing interval of the passing time lamp group can be automatically changed, and the monitoring camera group carries the current traffic flow information to a traffic command center for processing and then performs self-adaptive adjustment, so that the waiting time of pedestrians is reduced, and the rapid shunting of the pedestrians and vehicles is facilitated.

2. Whether the monitoring camera set can monitor whether pedestrians or vehicles come and go on the zebra stripes in real time or not or whether vehicles come and go on the motor vehicle lanes or not, when the pedestrians pass, the laser generating device projects the zebra stripes to the sidewalks, and the pedestrians are guided and the drivers are reminded of decelerating and parking through the zebra stripes with high contrast and the rhythm flickering warning lines.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the present invention.

Fig. 2 is a schematic structural diagram of the second display screen.

Reference numerals: 1. the traffic signal lamp group 8, the traffic time lamp group 9, the monitoring camera 10, the laser generating device 11, the auxiliary projecting lens 12, the main projecting lens 13, the zebra crossing 14, the warning line 15, the pedestrian signal lamp 16, the third display screen 17, the loudspeaker 18, the street crossing button 19, the traffic display lamp 20, the time display lamp 21, the diversion display area 22, the position display area 23, the road condition display area.

Detailed Description

Features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not to be construed as limiting the utility model. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention.

The following description is given with reference to the orientation words as shown in the drawings, and is not intended to limit the specific structure of the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as either a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

See fig. 1 and 2. The utility model provides an intelligent traffic signal lamp which is divided into two parts, wherein the two parts comprise a pedestrian signal lamp 15 arranged on one side of a sidewalk and a vehicle signal lamp arranged on one side of a motorway, and the two signal lamps are mutually linked and share traffic information. The vehicle signal lamp comprises a stand column 1, a first display screen 2 is installed on one side of the stand column 1, and a first cross rod 4 extending to the position above a pedestrian path and a second cross rod 5 extending to the position above a motor vehicle lane are arranged at the top end of the stand column 1.

See fig. 2. The second display screen 6 is arranged above the first cross rod 4, and the second display screen 6 is provided with three independent display subareas, namely a diversion display area 21, a position display area 22, a road condition display area 23 and the like. When the vehicle is about to turn left or go straight, the diversion display area 21 displays that the left-turning/straight vehicle enters the waiting area to remind the driver of driving. The position display area 22 is used for displaying the position information of the intersection, if the longitudinal road is a lotus road, the lotus road is displayed in the upper display area of the position display area 22, and longitudinal arrows are attached to two sides of the display word of the lotus road to indicate the direction. If the transverse road is a lotus street, the lower display area of the position display area 22 displays the lotus street, and transverse arrows are attached to two sides of the display character of the lotus street to indicate guidance. The road condition display area 23 displays real-time conditions of roads, if all are normal, the road condition display area 23 displays rolling display safety slogans, and if road construction, road congestion or traffic accidents occur in front of the road, the road condition display area 23 can give corresponding prompts so as to remind drivers of preparing for speed reduction, detour and the like.

See fig. 1. Monitoring camera sets 9 are all installed to the below of first horizontal pole 4 and second horizontal pole 5, and monitoring camera sets 9 is connected with traffic command center cloud, and the red light runner that makes a dash across that monitoring camera sets 9 on first horizontal pole 4 will be grabbed presents through first display screen 2 in real time. The second cross bar 5 is hung with three groups of traffic signal lamp groups 7 distributed at intervals and three groups of traffic time lamp groups 8 corresponding to the traffic signal lamp groups 7. The signal indicating straight running or turning in the traffic signal light group 7 is indicated by arrow lamps, and the signal indicating warning is indicated by round lamps. The passing interval of the passing time lamp group 8 is executed according to the preset time interval or the current traffic flow information is processed by the traffic command center through the monitoring camera group 9 on the second cross bar 5 to make self-adaptive adjustment. When the current intersection monitoring camera set 9 detects road congestion, the road condition display area 23 of the vehicle signal lamp at the previous intersection is fed back for display, so as to remind a driver to prepare for speed reduction, detour and the like. The side of the upright post 1 facing the vehicle is also provided with a traffic sign board 3 to standardize the driving. The passing interval of the passing time lamp group 8 can be automatically changed, and the monitoring camera group 9 delivers the current traffic flow information to a traffic command center for processing and then performs self-adaptive adjustment, so that the waiting time of pedestrians is reduced, and the rapid shunting of the pedestrians and vehicles is facilitated.

See fig. 1. The first cross bar 4 is additionally hung with a laser generating device 10 for projecting a street guide line, and the laser generating device 10 performs work in haze weather or when the light environment is lower than a threshold value. The projection work of the laser generating device 10 is triggered when the traffic signal lamp group 7 displays a straight signal, the projection lens of the laser generating device 10 comprises a main projection lens 12 and an auxiliary projection lens 11, the auxiliary projection lens 11 is provided with two groups which are arranged on two sides of the main projection lens 12 in parallel, the main projection lens 12 is used for projecting a static zebra crossing 13, and the auxiliary projection lens 11 is used for projecting a warning line 14 with rhythmic movement and flickering on one side of the zebra crossing 13. Zebra stripes 13 and warning stripes 14 flash rapidly within 10 seconds of the time-to-pass light set 8 entering the disabled watch. The monitoring camera set 9 can monitor whether pedestrians exist on the zebra crossing 13 or whether vehicles come and go on the motor vehicle lane in real time, when the pedestrians pass, the laser generating device 10 projects the zebra crossing 13 to the sidewalk, and the pedestrians are guided through the zebra crossing 13 with strong contrast and the rhythm flicker warning line 14, and the driver is reminded to decelerate and stop.

See fig. 1. Pedestrian's signal lamp 15 includes the stand body, is provided with third display screen 16, display lamp and is used for broadcasting the speaker 17 of safe suggestion on the stand body, and the display lamp includes the current display lamp 19 of organizing 7 information linkage with the signal lamp of passing, organize 8 information linkage's time display lamp 20 with the time lamp of passing, will trigger the report of speaker 17 when the monitoring camera set 9 on the first horizontal pole 4 candids and shoots the red light person of rushing to. When a pedestrian passes, the passage display lamp 19 changes to a green pedestrian pattern, and the time display lamp 20 displays the remaining passage time. When the electric vehicle or bicycle on the non-motor vehicle lane needs to turn left, the traffic light 19 changes to a green bicycle pattern. A street crossing button 18 is arranged on one side of the stand column body, when the street crossing button 18 is triggered, after the current traffic flow information uploaded by the monitoring camera set 9 is judged to be qualified by the traffic command center, the display lamp, the traffic signal lamp set 7 and the traffic time lamp set 8 are correspondingly adjusted. The passing button 18 can improve the passing efficiency of pedestrians and reduce the waiting time of pedestrians and vehicles when the number of vehicles coming and going is small.

In accordance with the above embodiments of the utility model, these embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model and various embodiments with various modifications as are suited to the particular use contemplated. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an intelligent traffic signal lamp, is including establishing pedestrian's signal lamp (15) and the vehicle signal lamp of establishing in motorway one side on one side of the pavement, its characterized in that: the vehicle signal lamp comprises a stand column (1), a first display screen (2) is installed on one side of the stand column (1), and a first cross rod (4) extending to a pedestrian path and a second cross rod (5) extending to a motor way are arranged at the top end of the stand column (1); a second display screen (6) is installed above the first cross rod (4), monitoring camera sets (9) are installed below the first cross rod (4) and the second cross rod (5), the monitoring camera sets (9) are connected with a traffic guidance center in a cloud mode, and the monitoring camera sets (9) on the first cross rod (4) display the captured red light runner in real time through the first display screen (2); the first cross rod (4) is additionally provided with a laser generating device (10) for projecting a street guide line, and the laser generating device (10) performs work in haze weather or in a light environment lower than a threshold value; the second cross rod (5) is additionally provided with three groups of passing signal lamp groups (7) distributed at intervals and three groups of passing time lamp groups (8) corresponding to the passing signal lamp groups (7), and the passing intervals of the passing time lamp groups (8) are executed according to preset time intervals or current traffic flow information is processed by a traffic command center through a monitoring camera set (9) on the second cross rod (5) and then self-adaptive adjustment is carried out.

2. The intelligent traffic signal lamp of claim 1, wherein: the projection work of laser generating device (10) is triggered when passing signal banks (7) show the craspedodrome signal, the projection lens of laser generating device (10) includes main projection lens (12) and vice projection lens (11), vice projection lens (11) are equipped with two sets of and put in the both sides of main projection lens (12) side by side, main projection lens (12) are used for throwing static zebra stripes (13), vice projection lens (11) are used for throwing warning line (14) that the rhythm flickers on zebra stripes (13) one side.

3. An intelligent traffic signal lamp as defined in claim 2, wherein: the zebra crossing (13) and the warning line (14) flash rapidly within 10 seconds of the traffic time lamp group (8) going into the forbidden timing.

4. The intelligent traffic signal lamp of claim 1, wherein: pedestrian signal lamp (15) include the stand body, be provided with third display screen (16), display lamp and speaker (17) that are used for playing safe tip on the stand body, the display lamp includes current display lamp (19) with current signal banks (7) information linkage, time display lamp (20) with current time banks (8) information linkage, monitoring camera set (9) on first horizontal pole (4) will trigger the report of speaker (17) when snapping the red light person.

5. The intelligent traffic signal lamp of claim 4, wherein: a street crossing button (18) is arranged on one side of the upright post body, when the street crossing button (18) is triggered, the display lamp, the traffic signal lamp group (7) and the traffic time lamp group (8) are correspondingly adjusted after the current traffic flow information uploaded by the monitoring camera group (9) is judged to be qualified by the traffic command center.

6. The intelligent traffic signal lamp of claim 1, wherein: the second display screen (6) is provided with three independent display subareas such as a diversion display area (21), a position display area (22) and a road condition display area (23), and when the current intersection monitoring camera set (9) detects road congestion, the road condition display area (23) of a vehicle signal lamp at the previous intersection is used for feedback display.

7. The intelligent traffic signal lamp of claim 1, wherein: the signal for indicating straight running or turning in the traffic signal lamp group (7) is represented by an arrow lamp, and the signal for indicating warning is represented by a round lamp.

8. The intelligent traffic signal lamp of claim 1, wherein: and a traffic sign board (3) is arranged on one side of the upright post (1) facing the vehicle.