CN107424417A - A kind of non-machine of crossing people automatically controls emergency gate lock system - Google Patents

Abstract

The invention discloses a safety barrier system for non-machine automatic control of pedestrian crossings. The gates all include sidewalk traffic lights installed above the ground. The sidewalk traffic lights are connected to the electric motor installed underground through the cable signal controller. The output shaft of the motor is equipped with a driving gear. It meshes with the driven gear on the rotating vertical shaft, and the upper end of the rotating vertical shaft is equipped with a safety fence, and the safety fence is equipped with warning flashing lights, sound effect sirens, radar distance sensors and roadway traffic lights. The present invention uses sound, light, machine and electrical components, and sets multiple sets of barriers that rotate horizontally along the vertical axis to form an automatic control safety gate system. It has the advantages of simple structure, convenient construction, low cost, and multi-purpose.

Description

A non-machine automatic control safety gate system for pedestrian crossing

Technical field:

The invention relates to the field of traffic equipment, in particular to a non-machine automatic control safety barrier system for pedestrian crossings.

Background technique:

With the rapid development of my country's social economy, the number of motor vehicles (mainly cars) and non-motor vehicles (mainly electric bicycles and electric tricycles) in cities is increasing, accompanied by traffic congestion and traffic accidents. . Statistics show that more than 60% of traffic accidents occur at level intersections and their surroundings, and crosswalks at intersections are the main areas where pedestrians and vehicles directly interfere. Especially in the middle and primary schools near the road section during school, students rush out, coupled with parents picking up, pedestrians, bicycles, motor vehicles are mixed together, traffic lights and crosswalks often have little control effect, resulting in serious traffic congestion on the road section Even paralyzed. Non-motorized vehicles often ignore red lights and easily lead to "human and non" traffic accidents, while motor vehicles mistakenly run red lights can easily lead to "human and machine" traffic accidents. At present, whether it is the pedestrians who are prevalent in most cities forced to "give way to the car" (forced by various uncivilized driving), or the "vehicle to let the car" advocated by modern drivers (forced by widespread public opinion), the above Proposals based on improving personal quality are difficult to realize quickly, and can easily lead to the embarrassment of "too much to go", that is, excessive priority to one side will lead to a certain waste of resources. Some cities arrange traffic coordinators at traffic intersections to manually guide pedestrians to cross the road according to the instructions of traffic lights. This way of managing intersection traffic has both increased the local financial burden, and at the same time traffic coordinators are braving the severe cold and scorching heat, and the vehicle exhaust breathed by working at the intersection for a long time will also cause harm to the body.

In recent years, the number of patent applications for pedestrian crossings has continued to increase in recent years, which also shows the urgency of regulating the behavior of pedestrians, bicycles and motor vehicles at pedestrian crossing intersections.

Existing similar technologies include: "Pedestrian crosswalk automatic lifting and blocking device" (CN93225605.8), horizontal bars that can be raised and lowered along the upright columns are arranged at both ends of the pedestrian crosswalk to achieve the purpose of prohibiting or releasing pedestrian crossings; "A kind of traffic light barricade Safety device" (CN 200910213212.7), through the drive unit, according to the controller signal, the motor is turned on to drive the lifting or lowering of the barricade, allowing or preventing pedestrians; "a barrier for regulating pedestrians crossing the road" (CN201220346118.6), Pull the crossbar (a collection of fence strips) through the rope chain to open the crosswalk, and lower the crossbar to prevent pedestrians from passing the crosswalk; "An automatic fence gate for urban crosswalk intersections" (CN201320241318.X), similar The pedestrian and vehicle gate fences of residential areas or factory gates are used at both ends of pedestrian crossings; "Urban Road Pedestrian Crossing Safety Gate" (CN201420461568.9) sets horizontal safety bars that can be automatically raised and lowered at both ends of pedestrian zebra crossings to block or Pedestrians are allowed to pass through the crosswalk; "An anti-running red light fence for pedestrian crossing" (CN201520041536.8), the anti-running red light fence, when the red light is on, the fence is deployed to block the crosswalk, and pedestrians cannot pass; The crosswalk is unblocked, and pedestrians can pass freely and safely; "Intersection Pedestrian Access Control System" (CN201620055594.0), which is installed at both ends of the crosswalk, is used to prohibit pedestrians from passing when the sidewalk signal light is red; Barrier gates on both sides of the pedestrian crossing" (CN 201620245094.3), intelligent anti-red light fences are installed on both sides of the pedestrian crossing. When the red light is on, the fence is deployed to block the pedestrian crossing, making it impossible for pedestrians to pass. When the green light is on, the fence is retracted to make the pedestrian crossing unblocked.

All of the above technologies use landing poles or folding gates as a single unit to realize the passage and prohibition of pedestrians at pedestrian crossings. Only the control of pedestrians’ passing is considered, and there is no restriction on motor vehicles and non-motor vehicles illegally crossing pedestrian crossings. , that is, the separate passage spaces cannot be separated by time periods, so that pedestrians seriously lack a sense of security when passing according to the law.

Invention content:

The purpose of the present invention is to improve and innovate on the shortcomings and problems existing in the background technology, and to provide a non-machine automatic control safety barrier system for pedestrian crossings, which is a safety barrier system installed on both sides of pedestrian crossings, and can be controlled simultaneously with traffic light signals Pedestrians, non-motor vehicles, and motor vehicles can pass safely in time-sharing.

The technical scheme adopted in the present invention is:

A safety gate system for pedestrians and non-machine automatic control of pedestrian crossings, including sidewalk traffic lights: the system includes barriers A and B, and barriers A' and B' symmetrically arranged in opposite lanes, and each set of barriers includes There are sidewalk traffic lights installed above the ground, and the sidewalk traffic lights are connected to the electric motor installed underground through the cable signal controller. The output shaft of the motor is equipped with a driving gear, and a rotating vertical shaft is installed on the ground. The driving gear and the rotating vertical shaft The driven gears are meshed with each other, and the upper end of the rotating vertical shaft is equipped with a safety fence, and the safety fence is equipped with warning flashing lights, sound effect sirens, radar distance sensors and roadway traffic lights.

The control circuit of the sidewalk traffic lights is electrically connected to the control circuit of the motor.

When the radar distance sensor detects that people or cars are too close to the safety barrier, it sends a signal to the motor to stop rotating, and at the same time feeds back to the traffic light signal controller to prolong the jump time of the signal light.

Compared with prior art, the beneficial effect of the present invention is:

The present invention uses sound, light, machine and electrical components, and sets multiple sets of barriers that rotate horizontally along the vertical axis to form an automatic control safety gate system. It has the advantages of simple structure, convenient construction, low cost, and multi-purpose. After the facility is completed, the following effects can be achieved:

1) When the crosswalk is red light, the barrier system will rigidly block pedestrians and prohibit pedestrians from entering the lane; when the light is green, the system will form pedestrian safe corridors on both sides of the crosswalk to shield potential dangers of non-motor vehicles and motor vehicles.

2) When the traffic light on the motorway is red, the barrier system will rigidly block non-motor vehicles and motor vehicles and prohibit them from entering the crosswalk; when the light is green, the system assists in clearing the pedestrians on the crosswalk to facilitate the smooth passage of non-motor vehicles and motor vehicles.

3) The barrier system also uses a pair of barriers in the middle of the road to automatically form a small area - a temporary safety island for pedestrians, so that special people who are slow to move, such as the elderly, young, sick, pregnant, etc., can take a rest when they do not pass the crosswalk in time.

4) As an optimization, sound and light warning devices can be installed on the top of each barrier to remind pedestrians, bicycles and motor vehicles to pass according to regulations.

Description of drawings:

Figure 1 is a schematic diagram of the overall work of the present invention.

Figure 2 is a schematic diagram of the barrier gate structure.

detailed description:

Below in conjunction with accompanying drawing, the present invention is described in further detail by embodiment:

A safety gate system for pedestrians and non-machine automatic control of pedestrian crossings, including sidewalk traffic lights: the system includes barriers A and B, and barriers A' and B' symmetrically arranged in opposite lanes, and each set of barriers includes There are sidewalk traffic lights installed above the ground, and the sidewalk traffic lights are connected to the electric motor installed underground through the cable signal controller. The output shaft of the motor is equipped with a driving gear, and a rotating vertical shaft is installed on the ground. The driving gear and the rotating vertical shaft The driven gears are meshed with each other, and the upper end of the rotating vertical shaft is equipped with a safety fence, and the safety fence is equipped with warning flashing lights, sound effect sirens, radar distance sensors and roadway traffic lights. The control circuit of the sidewalk traffic light is electrically connected with the control circuit of the motor. When the radar distance sensor detects that people or vehicles are too close to the safety barrier, it sends a signal to the motor to stop rotating, and at the same time feeds back to the traffic light signal controller to extend the jump time of the signal light.

Design idea: The pedestrian crossing safety barrier system includes barrier A and barrier B, and barrier A' and barrier B' which are symmetrically arranged on the opposite lane. Each set of barrier gates includes a motor, a transmission gear, a driven gear, a rotating vertical shaft and a safety barrier. The control circuit of the motor is connected with the control circuit of the traffic lights of the pedestrian crossing, so that the motor barrier and the traffic lights cooperate with each other. When the green light of the pedestrian crossing is on, the motors of barrier gate A and barrier gate B are powered on and rotate forward, and the vertical shaft and safety barrier are driven by gears to rotate counterclockwise, so that the safety barrier is connected end to end and parallel to the stop line of the roadway. Prevent vehicles on multiple motorized lanes and non-motorized lanes from running red lights, and at the same time build a safe corridor for pedestrians to pass through the crosswalk; when the red light on the crosswalk is on, the motors of barrier gate A and gate B are powered on and rotate in reverse, driven by gears The vertical shaft and the safety barrier rotate clockwise, so that the safety barrier of the barrier gate A is parallel to the entrance line of the pedestrian crossing, preventing pedestrians from running through the red light and entering the pedestrian crossing. The actions of barrier gate A' and gate B' of the opposite lane are synchronized with those of gate gate A and gate B above, and when the crosswalk is red, the safety barrier of barrier gate B' and the safety barrier of barrier gate B are in the crosswalk The point areas are dislocated and closed, and a temporary safety island for pedestrians is cleverly formed to protect pedestrians who do not pass the crosswalk in time.

Working process: the control circuit 7 of the motor is connected with the control circuit of the traffic light 6 of the pedestrian crossing, so that the motor barrier and the traffic light cooperate with each other. When the sidewalk traffic light 6 is on, it reminds pedestrians that they can pass the crosswalk. The signal controller 7 connects the cable 8 to drive the motor 1 to rotate, thereby driving the driving gear 2 and the driven gear 3 to rotate, thereby driving the rotating vertical shaft 4 to rotate, and the vertical shaft 4 drives the safety barrier. Plate 5 horizontal rotation is parallel with pedestrian crossing, vertical with roadway, enters pedestrian crossing to stop non-motor vehicle and motor vehicle, simultaneously for guaranteeing the safety of people and vehicles, warning flashlight 9, sound effect siren 10 that are installed on the safety barrier 5 give an alarm, When the radar distance sensor 11 detects that people or cars are too close to the safety barrier 5, they stop rotating, and feed back to the traffic light signal controller 7 to prolong the signal light jump time simultaneously.

The embodiments described in the present invention are only a description of the preferred implementation of the present invention, and are not intended to limit the concept and scope of the present invention. Various modifications and improvements made should fall within the protection scope of the present invention, and the technical content claimed in the present invention has been fully recorded in the claims.

Claims (3)

1. A non-machine automatic control safety barrier system for pedestrian crossings, including sidewalk traffic lights, is characterized in that: the system includes barrier A and barrier B, and barrier A' and barrier B' symmetrically arranged on the opposite lane, Each set of barrier gates includes sidewalk traffic lights installed above the ground. The sidewalk traffic lights are connected to the electric motor installed underground through the cable signal controller. The output shaft of the motor is equipped with a driving gear, and a rotating vertical shaft is installed on the ground. The driving gear meshes with the driven gear on the rotating vertical shaft. A safety fence is installed on the upper end of the rotating vertical shaft. Warning flashing lights, sound effect sirens, radar distance sensors and roadway traffic lights are installed on the safety fence. 2 . The pedestrian non-machine automatic control safety gate system for pedestrian crossings according to claim 1 , characterized in that: the control circuit of the pedestrian traffic lights is electrically connected to the control circuit of the motor. 3 . 3. The non-machine automatic control safety barrier system for pedestrian crossings according to claim 1, characterized in that: when the radar distance sensor detects that a person or a car is too close to the safety barrier, it sends a signal to the motor to stop rotating, and at the same time Feedback to the traffic light signal controller to extend the signal light jump time.