Intelligent pedestrian traffic passing device

By introducing pedestrian detectors, pressure sensors and central processing unit into the intelligent pedestrian crossing device, the problem of cars waiting without pedestrians is solved, and more efficient traffic fluency and time utilization are achieved.

CN222507005UActive Publication Date: 2025-02-18JIANGSU YAOXIN TRAFFIC FACILITY CO LTD
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Patent Information

Application Number
CN202420536841.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-02-18
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

The existing intelligent pedestrian crossing device is used to pass the speed bump. If there are no pedestrians, the traffic light will still light up, causing the car to wait for no reason, wasting time in the car.

Method used

Design an intelligent pedestrian crossing device, including a pedestrian detector, pressure sensor and a central processing unit. The pedestrian detector scans both sides of the zebra crossing. If there are no pedestrians, the traffic light remains normally closed and the car can continue to drive; if pedestrians are detected, the traffic light is turned on Timekeeping is convenient for pedestrians to cross the road.

Benefits of technology

It effectively avoids the waste of time when the car is waiting without pedestrians, and improves traffic fluency and efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222507005U_ABST
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Abstract

The utility model provides an intelligent pedestrian traffic passing device which comprises two mounting racks, a mounting base, a speed bump and a pressure sensor, the upper ends of the two mounting racks are both provided with rain shelters, the left and right sides of the lower ends in the two rain shelters are both provided with pedestrian detectors in a suspended mode, the mounting base is mounted on the left side of a zebra crossing through bolts, and the pressure sensor is mounted on the mounting base. Spring limiting frames are fixed to the left end and the right end of the interior of the mounting base, a plurality of reset springs are mounted in the two spring limiting frames at equal intervals from front to back, and the design solves the problems that in an original device, when an automobile passes through a deceleration strip, no pedestrian exists, traffic lights can be turned on, then the automobile waits for no reason, and time of people in the automobile is wasted; the traffic light is good in practicability, when an automobile passes through the deceleration strip, the pedestrian detector scans the zebra crossing, if no pedestrian is scanned, the traffic light is normally closed, so that the automobile can drive away conveniently, and if the pedestrian is scanned, the traffic light is turned on for timing, so that the pedestrian can walk conveniently.
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Description

Technical Field

[0001] The utility model relates to an intelligent pedestrian crossing device, belonging to the technical field of traffic equipment. Background Art

[0002] There are several sets of traffic lights at an intersection, which causes people to wait on the side of the road even when there are no oncoming cars in order to obey the law and follow the traffic light signals, thus wasting time.

[0003] Patent No.: CN208545686U, mentions an intelligent pedestrian crossing device, which is provided with a speed bump. When the speed bump is placed on the top of the bottom plate, the bracket squeezes the spring through the slide. After the slide enters the slot, the spring rebounds and drives the slide to tighten the bracket. Then the placement sheet is placed on the top of the speed bump through the convex strip, so as to achieve the assembly effect of the speed bump and increase the service life of the speed bump. By providing a traffic light, the bracket pressurizes the pressure sensor, and the pressure sensor transmits the signal Inside the CPU, the CPU controls the traffic lights to light up, and pedestrians obey the traffic lights to cross the road. The speed bump is at a certain distance from the pedestrian crossing position, so that the car has enough distance to slow down and avoid hitting the people crossing the road; when no car passes the speed bump, the traffic lights go out, and pedestrians cross the zebra crossing normally, but there are no pedestrians on both sides of the zebra crossing, and when the car passes the speed bump, the traffic lights will still light up, which will cause the car to wait for no reason, wasting the time of the people in the car. Now there is an urgent need for an intelligent pedestrian crossing device to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an intelligent pedestrian crossing device to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. When a car passes through a speed bump, the pedestrian detector scans the zebra crossing. If no pedestrian is scanned, the traffic light is normally closed, which is convenient for the car to drive away. If a pedestrian is scanned, the traffic light is turned on for timing, which is convenient for pedestrians to walk.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: an intelligent pedestrian crossing device, including a mounting frame, a mounting base, a speed bump and a pressure sensor, wherein two mounting frames are provided, and rain shields are installed on the upper ends of the two mounting frames, and pedestrian detectors are suspended on the left and right sides of the lower ends of the two rain shields, the mounting base is installed on the left side of the zebra crossing by bolts, and spring limit frames are fixed on the left and right ends of the mounting base, and multiple reset springs are installed at equal distances from front to back inside the two spring limit frames, support plates are fixed on the left and right sides of the lower end of the speed bump, and the two support plates are respectively installed on the upper ends of multiple reset springs, and strip air bags are provided on the upper ends of the two support plates, and multiple pressure sensors are provided, and multiple pressure sensors are installed inside the mounting frames, and multiple support blocks and multiple touch blocks are installed at the lower end of the speed bump.

[0006] Furthermore, the detection ends of the plurality of pedestrian detectors are facing the front and rear sides of the zebra crossing.

[0007] Furthermore, the installation base is thirty meters away from the zebra crossing.

[0008] Furthermore, bevel strips are symmetrically installed on the left and right ends of the installation base.

[0009] Furthermore, the plurality of touch blocks are respectively located above the plurality of pressure sensors.

[0010] Furthermore, the plurality of pressure sensors are connected to a central processing unit circuit, and the plurality of pedestrian detectors and the central processing unit are connected to a traffic light circuit.

[0011] The beneficial effects of the utility model: the utility model is an intelligent pedestrian crossing device. Because the utility model adds a rain shelter, a pedestrian detector, a mounting base, a bevel strip, a speed bump, a support block, a touch block, a pressure sensor, a support sheet, a strip airbag, a spring limit frame and a reset spring, our design improvement and actual use have shown that the device has good practicality. When a car passes through the speed bump, the pedestrian detector scans the zebra crossing. If no pedestrian is scanned, the traffic light is normally closed, which is convenient for the car to drive away. If a pedestrian is scanned, the traffic light is turned on for timing, which is convenient for pedestrians to walk. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of an intelligent pedestrian crossing device of the utility model;

[0014] Figure 2This is a schematic diagram of the interior of a mounting base of an intelligent pedestrian crossing device of the utility model;

[0015] Figure 3 This is a system schematic diagram of an intelligent pedestrian crossing device of the utility model;

[0016] In the figure: 1-mounting frame, 2-rain shelter, 3-pedestrian detector, 4-mounting base, 5-bevel strip, 6-speed bump, 7-support block, 8-touch block, 9-pressure sensor, 10-support sheet, 11-strip airbag, 12-spring limit frame, 13-reset spring. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] See also Figure 1-Figure 3 The utility model provides a technical solution: an intelligent pedestrian crossing device, including a mounting frame 1, a mounting base 4, a speed bump 6 and a pressure sensor 9. Two mounting frames 1 are provided, and a rain shield 2 is installed on the upper ends of the two mounting frames 1. Pedestrian detectors 3 are suspended on the left and right sides of the lower ends of the two rain shields 2. The mounting base 4 is installed on the left side of the zebra crossing by bolts. The left and right ends of the mounting base 4 are fixed with spring limit frames 12. Multiple reset springs 13 are installed in the two spring limit frames 12 at equal distances from front to back. A support sheet 10 is fixed on the left and right sides of the lower end of the speed bump 6, and the two support sheets 10 are respectively installed on the upper ends of multiple return springs 13. The upper ends of the two support sheets 10 are provided with strip airbags 11. There are multiple pressure sensors 9, and the multiple pressure sensors 9 are installed inside the mounting frame 1. Multiple support blocks 7 and multiple touch blocks 8 are installed at the lower end of the speed bump 6. This design solves the problem that when a car passes over a speed bump in the original device and there are no pedestrians, the traffic light will still light up, which will cause the car to wait for no reason and waste the time of the people in the car.

[0019] As the first embodiment of the utility model: multiple pedestrian detectors 3 detection ends are facing the front and rear sides of the zebra crossing. The added multiple pedestrian detectors 3 are instruments that use computer vision technology to determine whether there are pedestrians in an image or video sequence and give precise positioning. This technology can be combined with pedestrian tracking, pedestrian re-identification and other technologies, and applied to artificial intelligence systems, vehicle assisted driving systems, intelligent robots, intelligent video surveillance, human behavior analysis, intelligent transportation and other fields.

[0020] The mounting base 4 is thirty meters away from the zebra crossing. The added mounting base 4 is thirty meters away from the zebra crossing, which allows drivers to have enough buffer time to stop in front of the zebra crossing. Bevel strips 5 are symmetrically installed on the left and right ends of the mounting base 4. Multiple touch blocks 8 are respectively located above multiple pressure sensors 9. The added multiple touch blocks 8 are pressed down to press the multiple pressure sensors 9, so that the multiple pressure sensors 9 transmit the pressure data to the central processor for processing. The multiple pressure sensors 9 are connected to the central processor circuit, and the multiple pedestrian detectors 3 and the central processor are all connected to the traffic light circuit. The added central processor can control the opening and closing of the traffic lights according to the detection conditions of the multiple pedestrian detectors 3.

[0021] As the second embodiment of the utility model: in actual use, the traffic light remains in a normally closed state, thereby facilitating pedestrians to walk. When a car passes through a speed bump 6, the speed bump 6 is forced to press down multiple support blocks 7, multiple touch blocks 8 and two support sheets 10. At this time, the two support sheets 10 compress multiple return springs 13, and the multiple touch blocks 8 move downward to press multiple pressure sensors 9, so that the multiple pressure sensors 9 transmit pressure data to the central processor for processing. Then the central processor controls multiple pedestrian detectors 3 to detect the zebra crossing. When multiple pedestrians When the detector 3 does not detect pedestrians at the zebra crossing, the traffic light does not react and remains normally closed, and the car can continue to drive. If multiple pedestrian detectors 3 detect pedestrians at the zebra crossing, the central processor controls the traffic light to turn on and perform red, yellow and green timing. At this time, the car stops, which makes it convenient for pedestrians to cross the zebra crossing. When the car passes over the speed bump 6, multiple reset springs 13 reset and rebound upward, and push the two support plates 10 and the speed bump 6 to move upward, and the two strip airbags 11 will buffer and absorb the elastic force transmitted by the two support plates 10 to ensure that the speed bump 6 returns to its initial state.

[0022] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An intelligent pedestrian crossing device, comprising a mounting frame (1), a mounting base (4), a speed bump (6) and a pressure sensor (9), characterized in that: Two mounting frames (1) are provided, and a rain shelter (2) is installed on the upper ends of the two mounting frames (1), and pedestrian detectors (3) are suspended and installed on the left and right sides of the lower ends of the two rain shelters (2); The mounting base (4) is mounted on the left side of the zebra crossing by means of bolts, and spring limit frames (12) are fixed to the left and right ends of the mounting base (4), and a plurality of return springs (13) are installed at equal distances from the front to the back inside the two spring limit frames (12), and support plates (10) are fixed to the left and right sides of the lower end of the speed bump (6), and the two support plates (10) are respectively mounted on the upper ends of the plurality of return springs (13), and strip-shaped air bags (11) are provided on the upper ends of the two support plates (10); A plurality of the pressure sensors (9) are provided, and the plurality of pressure sensors (9) are all installed inside the mounting frame (1). A plurality of support blocks (7) and a plurality of touch blocks (8) are installed at the lower end of the speed bump (6).

2. The intelligent pedestrian crossing device according to claim 1, characterized in that: The detection ends of the plurality of pedestrian detectors (3) are facing the front and rear sides of the zebra crossing.

3. The intelligent pedestrian crossing device according to claim 1, characterized in that: The installation base (4) is thirty meters away from the zebra crossing.

4. The intelligent pedestrian crossing device according to claim 1, characterized in that: Bevel strips (5) are symmetrically mounted on the left and right ends of the mounting base (4).

5. The intelligent pedestrian crossing device according to claim 1, characterized in that: The plurality of touch blocks (8) are respectively located above the plurality of pressure sensors (9).

6. The intelligent pedestrian crossing device according to claim 1, characterized in that: The plurality of pressure sensors (9) are connected to a central processing unit circuit, and the plurality of pedestrian detectors (3) and the central processing unit are connected to a traffic light circuit.

Citation Information

Patent Citations

  • Intelligence pedestrian traffic device of passing by on one's way

    CN208545686U