Intelligent zebra crossing warning system solution

The intelligent zebra crossing warning system solution solves the night traffic safety problem of pedestrian zebra crossings without traffic lights on urban branch roads, roads with many lanes or safety islands in the middle, urban suburban roads, and intersections between national and provincial roads and branch roads along the roads, providing citizens with a new smart and safe travel solution.

The intelligent zebra crossing warning system solution is mainly used at both ends of the zebra crossing where there are no traffic lights at night or the night lights are changed to flashing yellow lights.

Through laser detection, at the moment when pedestrians enter the zebra crossing, the intelligent zebra crossing warning device projects 28 red laser lines to the pedestrian's calf, forming a red area projection, and emits a sound to remind pedestrians to pay attention to the coming car and pass the zebra crossing as soon as possible.

Motor vehicle drivers can get a red warning and find pedestrian dynamics at a distance in the case of insufficient lighting, inattention or affected sight (opposite vehicles, rain and fog weather, etc.), so as to reduce the occurrence of traffic accidents.

Warning: Sound alerts pedestrians and laser reflections alert drivers.

Fast: high-speed laser detection, wireless transmission signal, 0.2 seconds response speed.

Precision: Intelligent laser ranging sensing, more accurate identification of pedestrians.

Safety: RF seamless link, at the same time open the opposite beam, crossroad pedestrians early warning, driving safety and convenience.

Energy saving: Use GPS timing, standby during the day and work at night to save power.

Guarantee: Intelligent Internet of Things fault alarm.

Waterproof: P67 waterproof design, no fear of wind and rain attack.



Product advantages:


The product effect is good, the application is wide, the quality is excellent. Through the actual test, the road using the intelligent zebra crossing warning system can effectively reduce the accident rate of crosswalks and right-turn crosswalks; Significantly improve drivers' recognition of pedestrians in inclement weather and poor visibility at night; Comprehensively enhance the safety awareness of pedestrians crossing crosswalks and the initiative of vehicles to yield pedestrian awareness.

Advanced: Using the world's advanced nanoscale semiconductor laser group, low energy consumption, high safety, with customized optical lenses, the light is eye-catching and harmless.

Stability: The main body of the hardware equipment is made of high-quality materials resistant to impact and corrosion, waterproof and dustproof, beautiful and complete for a long time; The main structure design is rigorous and the layout is reasonable to avoid electromagnetic interference, loose parts, short circuit and high temperature.

Safety: The equipment adopts civil safety laser, the equipment has been tested for long-term waterproof, leak-proof, anti-pressure and anti-lightning, and the circuit system has multiple safety protection to avoid leakage and short circuit.

Network: Built-in intelligent Internet of Things module and wireless communication system to achieve wireless monitoring and regulation of equipment.

Scalability: It can add a variety of functions and connect other devices.



Program composition:


The overall solution includes front-end equipment (intelligent zebra crossing warning device), 4G Internet of Things, cloud control platform (or wired network).

Cloud control platform

Account management, administrator Settings, permission Settings, adding and deleting devices.

View front-end device location, working status, exception alarms, and working data.

Set front-end device parameters: working time, laser lighting duration, brightness, etc.



Business process

In hibernation state, the front-end device stops working and only the network module keeps working. Administrators can view device information and set related Settings on the platform.

When entering the working time set by the platform, the previous section of equipment begins to work, always maintaining pedestrian detection. When a pedestrian enters a zebra crossing, the laser light group begins to project and issue a voice prompt, and when there is no pedestrian, the laser light group turns off.

Enter the shutdown time set by the cloud control platform, and the previous segment of the device enters the sleep state.



Glowing stone piles, stone balls


Bumper post, obstacle ball


1. Warning function: Cooperate with the intelligent zebra crossing warning system or traffic lights to play a better warning role, and display one color (such as green) when there are no pedestrians crossing the intersection, and another color (such as red) when there are pedestrians crossing the intersection.

2. Beautiful, urban lighting: during the day is a normal anti-collision stone column, and at night the lights in the stone column are lit up, playing a crossroads indication and beautiful role.

Application Case:

Match the traffic lights

City lighting, beautiful role:

Glowing curb stone


1. Installed at the intersection or bend, it has the function of indicating the driving direction and warning vehicles and pedestrians.

2. With the traffic light and intelligent zebra crossing warning system, different lights display different colors.

3. Beautiful, urban lighting role: during the day is a normal roadside stone, at night the lights in the stone are lit up, playing a crossroads indication and beautiful role.

Product selection guide

A) Lanes 2 to 6 have no safety island

B）2~6车道有安全岛

C）双向8车道以上有安全岛

D）双向8车道以上

Installation Instructions This product is installed on the edge of the pedestrian crossing that requires warning.


A) Better hardened pavement and curb, suitable for expansion and fixing

1) The product is installed on the right side of the driving direction of the car, the road side of the lane stop line is level (avoid the vehicle to block out the light as far as possible from the zebra crossing end of about 3 meters); Slot in the identified area and place the positioning base plate against the ground. Note that the laser is directed towards the zebra crossing and the sensor is flush with the curb

Use a hammer drill to drill holes according to their positions

Install 6 M12(or M10) expansion bolts and remove nuts.

2) Pass through the flange of the intelligent zebra crossing warning system, and lock the nut, leaving a certain adjustment room for subsequent debugging

3) Ensure that the light source projected by the intelligent zebra crossing warning system is in a horizontal state in the pedestrian zebra crossing area.

4) Tighten the screws to fix, and connect the power supply, observe the position of the laser detector and the main attached laser line;

B) If the ground is soft and not suitable for expansion and fixing, please refer to the floor cage installation method.

a. Dig out a hole with a diameter of 0.4-0.5m and a depth of 0.4-0.5m and put it into the floor cage.

b. Load the chassis into the cage and rotate the cage to the correct position according to the laser on the chassis and the direction of the window that triggers the sensor (pay attention to the distinction between forward and reverse).

c. Take out the chassis, pull out the power cord tube, pour commercial concrete, and wait for solidification.

d. Install the chassis.

5) Pass through the flange of the intelligent zebra crossing warning system, and lock the nut, leaving some room for adjustment for subsequent debugging

6) Ensure that the light source projected by the intelligent zebra crossing warning system is in a horizontal state in the pedestrian zebra crossing area.

7) Tighten the screws to fix, and connect the power supply, observe the position of the laser detector and the main attached laser line;

Attached cage parameters:

Note:

1, should be installed independent power control switch, and equipped with leakage, short circuit protection device.

2, the ground cage should be connected with 0.5 meters long vertical downward ground rod.

3. When adjusting the Angle, try to avoid debugging in the working environment such as the strongest sunlight or fog.

4, keep the light transmission cover clean, so as not to affect the normal work of the transmitter.

5, it is forbidden to open the pile without permission, there will be the risk of electric shock!

安装配置

Note:


High pressure inside, non-professional personnel do not open.

Must be grounded reliably.

External force impact or fall easily lead to product leakage, thus damaging the product.

Connect the cables correctly.