CN115019529A - Urban traffic command system - Google Patents
Urban traffic command system Download PDFInfo
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- CN115019529A CN115019529A CN202210527228.0A CN202210527228A CN115019529A CN 115019529 A CN115019529 A CN 115019529A CN 202210527228 A CN202210527228 A CN 202210527228A CN 115019529 A CN115019529 A CN 115019529A
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- 238000005192 partition Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 241000283070 Equus zebra Species 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000006378 damage Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses an urban traffic guidance system, which comprises a base, a traffic light indicating rod, a control center, two shooting devices, a portrait capturing module and a vehicle capturing module, wherein the traffic light indicating rod is arranged on the base, the traffic light indicating rod is provided with a traffic light and the shooting devices, the two shooting devices comprise a portrait shooting device and a vehicle shooting device, the portrait capturing module is connected with the portrait shooting device and is used for capturing the portraits in videos at two sides of a sidewalk, the control center is connected with the portrait capturing module and is used for dividing the time into a plurality of time periods, the control center is used for counting the number of pedestrians in each time period in the videos, the urban traffic guidance system can automatically adjust the time for indicating the pedestrians to pass through a zebra crossing in the traffic light according to the number of the pedestrians waiting to pass through at two ends of the zebra crossing, unnecessary waste of resources caused by fixed time of the conventional traffic lights is avoided.
Description
Technical Field
The invention relates to the field of urban traffic guidance. More particularly, the present invention relates to an urban traffic guidance system.
Background
With the development of economy, vehicles are more and more, especially when the traffic flow of people is large in holidays, congestion occurs at a plurality of intersections, but some intersections have no traffic lights or cause large traffic congestion under the condition that the traffic lights are damaged, at this time, a temporary traffic light command console is often moved to the site, but the traffic light command console is only a conventional traffic light and cannot adjust the display time of the traffic light in real time along with the actual situation.
Disclosure of Invention
In order to achieve these objects and other advantages and in accordance with the purpose of the invention, a preferred embodiment of the present invention provides an urban traffic guidance system, which includes a base, a traffic light indicating rod, a control center, a photographing device, a portrait capturing module and a vehicle capturing module, wherein the traffic light indicating rod is disposed on the base, the traffic light indicating rod is provided with a traffic light and the photographing device, the photographing device includes two parts, including a portrait photographing device and a vehicle photographing device, wherein a photographing end of the portrait photographing device faces two sides of a sidewalk, video conditions on two sides of the sidewalk are collected, a photographing ground of the vehicle photographing device faces traffic flow of a road, and conditions of vehicles on the road are collected;
the portrait capturing module is connected with the portrait shooting device and used for capturing the portrait in the videos on two sides of the sidewalk, the control center is connected with the portrait capturing module and divides the time into a plurality of time periods, and the control center counts the number of pedestrians in each time period in the videos;
when the number of the pedestrians in one time period exceeds twice of the number of the pedestrians in the previous time period, the control center controls to prolong the time for indicating the pedestrians to pass through in the traffic light;
when the number of pedestrians in one time period is less than half of the number of pedestrians in the last time period, the control center controls to shorten the time indicating the pedestrian passing in the traffic light.
According to a preferred embodiment of the present invention, in the urban traffic guidance system, the vehicle capturing module is connected to the vehicle capturing device to capture vehicles in the video of the road, the control center is connected to the vehicle capturing module, and the control center counts the number of vehicles in the video within a predetermined time period;
when the number of vehicles in one time period exceeds twice of the number of vehicles in the last time period, the control center controls to prolong the time of indicating the vehicles to pass through in the traffic lights;
when the number of vehicles in one time period is less than half of the number of vehicles in the last time period, the control center controls to shorten the time for indicating the vehicles to pass through in the traffic light.
According to a preferred embodiment of the present invention, in the urban traffic guidance system, the base includes an outer shell, an inner column, and a buffer body; the outer shell is divided into an upper space and a lower space by a transversely-arranged main partition plate, the inner cylinder is coaxially arranged in the upper space of the outer shell and can rotate along the central axis of the inner cylinder, and a plurality of sliding grooves are annularly formed in the outer peripheral wall of the inner cylinder;
the buffer body comprises a buffer rod and an arc-shaped plate, one end of the buffer rod is slidably connected into the sliding groove in the peripheral wall of the inner column body, and the arc-shaped plate is vertically connected to the other end, far away from the inner column body, of the buffer rod.
According to a preferred embodiment of the present invention, in the urban traffic guidance system, the buffer body further comprises a plurality of springs, one end of each spring is connected to the arc-shaped plate, the other end of each spring is connected to the buffer rod, and the arc-shaped plate is vertically connected to the other end of the buffer rod away from the inner column in a universal rotation manner.
According to a preferred embodiment of the present invention, in the urban traffic guidance system, two arc-shaped openings are formed in a side wall of the outer shell corresponding to the lower space, the lower space is divided into two sub-lower spaces by a partition plate vertically arranged, each sub-lower space corresponds to one arc-shaped opening, an air bag is arranged in each sub-lower space, an inflation port of the air bag is connected to an inflation device so as to input air into the air bag, and when a certain amount of air is input into the air bag, the air bag is extruded out from the corresponding arc-shaped opening.
According to a preferred embodiment of the invention, in the urban traffic guidance system, each arc-shaped opening surface is pasted with one cover curtain, the surface of the cover curtain is provided with a cross-shaped opening, and the cross-shaped opening divides one cover curtain into four sub cover curtains.
According to a preferred embodiment of the present invention, in the urban traffic guidance system, four ends of the cross-shaped opening penetrate in the length direction and the width direction of the arc-shaped opening,
according to a preferred embodiment of the present invention, in the urban traffic guidance system, the outer housing is provided with 2 speed sensors and 2 distance sensors, the speed sensors are respectively disposed upstream and downstream of the outer housing along a road traffic stream, the speed of a vehicle gradually approaching the outer housing is monitored in real time, a distance sensor is disposed near each speed sensor, the speed sensors and the distance sensors are connected to a controller, the monitored real-time speed information and the monitored distance information are sent to the controller, and the controller is installed in the lower space.
According to a preferred embodiment of the present invention, in the urban traffic guidance system, the inflation device is connected to the controller;
when the speed sensor senses that the speed exceeds a certain preset value and the distance sensor correspondingly arranged near the speed sensor senses that the distance between the vehicle and the distance sensor is smaller than the preset value, the controller controls the inflating equipment to fill air into the airbag.
According to a preferred embodiment of the invention, in the urban traffic guidance system, two adjacent arc-shaped plates are connected through a connecting mechanism.
The invention at least comprises the following beneficial effects: the urban traffic guidance system can automatically adjust the time of the traffic lights for indicating the pedestrians to pass through the zebra crossing according to the number of the pedestrians waiting to pass through the two ends of the zebra crossing, and also can automatically adjust the time of the traffic lights for indicating the vehicles to pass through according to the number of the vehicles passing through the zebra crossing, thereby avoiding the unnecessary waste of resources caused by the fixed time of the conventional traffic lights.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a side view of an urban traffic guidance system according to one embodiment of the present invention;
FIG. 2 is a top view of a base in one embodiment of the present invention;
FIG. 3 is a top view of the lower space in the base in one embodiment of the present invention;
fig. 4 is a schematic structural diagram of a cover curtain in one embodiment of the present invention.
Fig. 5 is a schematic structural view of a connection mechanism according to an embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be constructed and operated in a particular orientation and thus are not to be considered limiting.
It is understood that the terms "a" and "an" should be interpreted as meaning "at least one" or "one or more," i.e., that a quantity of one element may be one in one embodiment, while a quantity of another element may be plural in other embodiments, and the terms "a" and "an" should not be interpreted as limiting the quantity.
As shown in fig. 1, a preferred embodiment of the present invention provides an urban traffic guidance system, which includes a base, a traffic light indicator bar 2, a control center, a shooting device 3, a portrait capturing module and a vehicle capturing module, wherein the traffic light indicator bar 2 is disposed on the base, the traffic light indicator bar 2 is provided with a traffic light 210 and the shooting device 3, and the shooting devices 3 include two portrait shooting devices and two vehicle shooting devices, wherein a shooting end of the portrait shooting device faces two sides of a sidewalk, video conditions on the two sides of the sidewalk are collected, a shooting ground of the vehicle shooting device faces traffic flow of a road, and conditions of vehicles on the road are collected;
the portrait capturing module is connected with the portrait shooting device and used for capturing the portrait in the videos on two sides of the sidewalk, the control center is connected with the portrait capturing module and divides the time into a plurality of time periods, and the control center counts the number of pedestrians in each time period in the videos;
when the number of pedestrians in one time period exceeds twice of the number of pedestrians in the last time period, the control center controls to prolong the time of the traffic light indicating the pedestrian to pass, for example, the time can be prolonged to 1.5 times or 2 times of the previous time;
when the number of pedestrians in one time period is less than half of the number of pedestrians in the last time period, the control center controls to shorten the time indicating the pedestrian passing in the traffic light, for example, the time can be shortened to 0.75 times or 0.5 times of the previous time.
In the embodiment, the time for indicating pedestrians to pass through the zebra crossing can be automatically adjusted according to the number of the pedestrians waiting to pass through at the two ends of the zebra crossing, the number of the pedestrians is increased, the time is prolonged, all the pedestrians can cross the road within the specified time when the number of the pedestrians is increased, the situations that the pedestrians are short and piled, some people cannot smoothly cross the road within the set time are avoided, and the unnecessary waste of resources caused by the overlong time for allowing the pedestrians to pass through by the traffic lights when the number of the pedestrians is too small can also be avoided.
According to a preferred embodiment of the present invention, in the urban traffic guidance system, the vehicle capturing module is connected to the vehicle capturing device to capture vehicles in the video of the road, the control center is connected to the vehicle capturing module, and the control center counts the number of vehicles in the video within a predetermined time period;
when the number of vehicles in one time period exceeds twice of the number of vehicles in the last time period, the control center controls to prolong the time for indicating the vehicles to pass through in the traffic light, for example, the time can be prolonged to 1.5 times or 2 times of the previous time;
when the number of vehicles in one time period is less than half of the number of vehicles in the last time period, the control center controls to shorten the time for indicating the passing of the vehicles in the traffic lights, for example, the time can be shortened to 0.75 times or 0.5 times of the previous time.
In the embodiment, the time for indicating the vehicles to pass through in the traffic lights can be automatically adjusted according to the number of the vehicles passing through the road, so that the time is prolonged when the number of the vehicles is increased, a large amount of congestion is avoided as far as possible, and the time is shortened when the number of the vehicles is decreased, so that unnecessary waste of resources caused by too long time for allowing the traffic lights to pass through when the number of the vehicles is decreased can be avoided.
Considering that the conventional base is a simple base which is easily damaged in case of a traffic accident, an embodiment of the present invention is modified to include an outer housing 110, an inner cylinder 120, and a buffer body 130; the outer shell 110 is divided into an upper space 150 and a lower space 160 by a transversely-arranged main partition plate 140, the inner cylinder 120 is coaxially arranged in the upper space 150 of the outer shell 110, the inner cylinder 120 can rotate along the central axis thereof, and a plurality of sliding grooves are circumferentially arranged on the outer peripheral wall of the inner cylinder 120; a plurality of through holes are circumferentially formed in the upper portion of the outer shell 110 at intervals and are in one-to-one correspondence with the buffer bodies 130, so that the buffer bodies extend out of the corresponding through holes. The traffic light indicating rod 2 is arranged on the outer shell 110.
Therefore, when a vehicle (including a bicycle and a bicycle) collides with the base from the outside, the buffer body is collided, so that the buffer body slides along the sliding groove, if the foreign impact force is large enough, the inner column body 120 is driven to rotate, in the whole process, the impact force can be transferred, and the direct impact damage to the whole base caused by direct impact is greatly reduced. Moreover, during the transfer process, direct collision between the vehicle and the base is reduced, and the injury degree of the vehicle and a rider can be reduced.
In order to further improve the anti-collision buffer force of the whole base, another embodiment discloses a specific structure of the buffer body, the buffer body comprises a buffer rod 131 and an arc plate 132, one end of the buffer rod 131 is slidably connected in a sliding groove on the outer peripheral wall of the inner column 120, and the arc plate 132 is vertically connected to the other end of the buffer rod 131 far away from the inner column 120.
The buffer body 130 further includes a plurality of springs 133, each of the springs 133 has one end connected to the arc plate 132 and the other end connected to the buffer rod 131, and the arc plate 132 is vertically connected to the other end of the buffer rod 131 far away from the inner column 120 in a universal rotation manner.
Along with the striking, arc 132 can carry out universal rotation along with buffer beam 131 under the exogenic action, and is adapted to the direction of striking power, avoids as far as possible directly confront the striking with the striking power, and at arc 132's rotation in-process, corresponding deformation will take place for spring 133 in addition, in case wait external striking power cancel, spring 133 will take place to bounce-back, will tend to drive arc 132 rotates with the reconversion.
In order to further improve the anti-collision buffer force of the whole base and also to protect the safety of the rider, in another embodiment, two arc-shaped openings are opened on the side wall of the outer shell 110 corresponding to the lower space 160, the lower space 160 is divided into two sub-lower spaces 160 by a partition plate 161 which is vertically arranged, each sub-lower space 160 corresponds to one arc-shaped opening, an air bag 170 is arranged in each sub-lower space 160, an inflation inlet of the air bag 170 is connected with an inflation device to input air into the air bag 170, and when a certain amount of air is input into the air bag 170, the air bag 170 is extruded out of the corresponding arc-shaped opening. The air bag 170 extends out, so that the damage of the vehicle to the base caused by the collision can be reduced, and a certain protection effect on a rider can be achieved.
Considering that the arc-shaped opening on the outer shell is directly exposed and unsightly, the surface of each arc-shaped opening is provided with one cover curtain 180 in a pasting mode, the surface of each cover curtain 180 is provided with a cross-shaped opening 181, the cross-shaped opening 181 divides one cover curtain 180 into four sub-cover curtains, and the cover curtain 180 is made of flexible and deformable rubber materials, so that the arc-shaped opening can be covered, the air bag can conveniently stretch out of the arc-shaped opening, and inconvenience can not be caused to the use of the air bag.
In another preferred embodiment of the present invention, the four ends of the cross-shaped opening 181 penetrate the length direction and the width direction of the arc-shaped opening, so as to provide as large space as possible for the air bag to enter and exit.
In a preferred embodiment of the present invention, the outer casing 110 is provided with 2 speed sensors and 2 distance sensors, the speed sensors are respectively disposed upstream and downstream of the outer casing 110 along a road traffic stream to monitor the speed of vehicles approaching the outer casing 110 in real time, a distance sensor is disposed near each speed sensor, the speed sensors and the distance sensors are connected to a controller to send monitored real-time speed information and distance information to the controller, the controller is installed in the lower space 160, and the inflation device is connected to the controller; thus, before the collision, the danger can be predicted, for example, when the speed sensor senses that the speed exceeds a certain preset value, and the distance sensor correspondingly arranged near the speed sensor senses that the distance between the vehicle and the distance sensor is less than the preset value, the controller controls the inflating device to fill the air into the air bag 170. Therefore, after the air bag is inflated, the air bag extends out of the cross-shaped opening 181, so that the anti-collision preparation can be made in advance before the collision, and the safety performance is higher.
In a preferred embodiment of the present invention, two adjacent arc plates 132 are connected by a connection mechanism, wherein one of the arc plates 132 is close to one side of the other arc plate, and a through position-limiting sliding slot 410 is arranged from top to bottom along the height direction of the other arc plate, the connection mechanism comprises a wedge block 420, a connection spring 430 and a spring fixing plate 440, the spring fixing plate 440 is arranged in the other arc plate 132, one end of the connection spring 430 is connected to the wedge block 420, the other end of the connection spring is connected to the spring fixing plate 440, the wedge block 420 is matched with the position-limiting sliding slot 410, and the connection spring is thin and relatively easy to break, such a connection mechanism not only can enable the arc plates 132 to be connected, but also when external impact exceeds the bearing limit of the connection spring, the connection spring between two adjacent arc plates 132 will break, thereby avoiding the connection from being too firm, causing greater damage directly to the rider. In order to avoid the connecting spring from finding a lateral displacement during the deformation process, a limiting cylinder 450 is sleeved outside the connecting spring.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (10)
1. A city traffic command system is characterized by comprising a base, a traffic light indicating rod, a control center, two shooting devices, a portrait capturing module and a vehicle capturing module, wherein the traffic light indicating rod is arranged on the base, the traffic light indicating rod is provided with a traffic light and the shooting devices, and the two shooting devices comprise a portrait shooting device and a vehicle shooting device, wherein the shooting end of the portrait shooting device faces to the two sides of a sidewalk to collect video conditions on the two sides of the sidewalk, and the shooting ground of the vehicle shooting device faces to traffic flow of a road to collect conditions of vehicles on the road;
the portrait capturing module is connected with the portrait shooting device and used for capturing the portrait in the videos on two sides of the sidewalk, the control center is connected with the portrait capturing module and divides the time into a plurality of time periods, and the control center counts the number of pedestrians in each time period in the videos;
when the number of pedestrians in one time period exceeds twice of the number of pedestrians in the last time period, the control center controls to prolong the time of the traffic light indicating the pedestrians to pass;
when the number of pedestrians in one time period is less than half of the number of pedestrians in the last time period, the control center controls to shorten the time indicating the pedestrian passing in the traffic light.
2. The urban traffic guidance system according to claim 1, wherein the vehicle capture module is connected to the vehicle capture device and captures vehicles in a video of a road, the control center is connected to the vehicle capture module and counts the number of vehicles in a predetermined time period in the video;
when the number of vehicles in one time period exceeds twice of the number of vehicles in the last time period, the control center controls to prolong the time of indicating the vehicles to pass through in the traffic lights;
when the number of vehicles in one time period is less than half of the number of vehicles in the last time period, the control center controls to shorten the time of the traffic lights for indicating the passing of the vehicles.
3. The urban traffic guidance system according to claim 1, wherein said base comprises an outer shell, an inner cylinder, a buffer body; the outer shell is divided into an upper space and a lower space by a transversely-arranged main partition plate, the inner cylinder is coaxially arranged in the upper space of the outer shell and can rotate along the central axis of the inner cylinder, and a plurality of sliding grooves are annularly formed in the outer peripheral wall of the inner cylinder;
the buffer body comprises a buffer rod and an arc-shaped plate, one end of the buffer rod is slidably connected into the sliding groove in the peripheral wall of the inner column body, and the arc-shaped plate is vertically connected to the other end, far away from the inner column body, of the buffer rod.
4. The system of claim 3, wherein the buffer further comprises a plurality of springs, each spring having one end connected to the curved plate and the other end connected to the buffer rod, the curved plate being connected to the buffer rod perpendicularly and universally rotatable.
5. The urban traffic guidance system according to claim 3, wherein two arc-shaped openings are formed in the side wall of the outer shell corresponding to the lower space, the lower space is divided into two sub-lower spaces by a vertically arranged partition plate, each sub-lower space corresponds to one arc-shaped opening, an air bag is arranged in each sub-lower space, an inflation port of the air bag is connected with inflation equipment so as to input air into the air bag, and when a certain amount of air is input into the air bag, the air bag is extruded out of the corresponding arc-shaped opening.
6. The urban traffic guidance system according to claim 5, wherein each arc-shaped opening surface is provided with a cover curtain, the surface of the cover curtain is provided with a cross-shaped opening, and the cross-shaped opening divides one cover curtain into four sub-cover curtains.
7. The system of claim 5, wherein the four ends of the cross-shaped opening extend through the arc-shaped opening in both the length and width directions.
8. The urban traffic guidance system according to claim 5, wherein the outer housing is provided with 2 speed sensors and 2 distance sensors, the 2 speed sensors are respectively arranged at the upstream and downstream of the outer housing along the road traffic flow to monitor the speed of vehicles approaching the outer housing in real time, a distance sensor is arranged near each speed sensor, the speed sensors and the distance sensors are connected to a controller to send monitored real-time speed information and distance information to the controller, and the controller is installed in the lower space.
9. The urban traffic directing system according to claim 6, wherein the inflation apparatus is connected to the controller;
when the speed sensor senses that the speed exceeds a certain preset value and the distance sensor correspondingly arranged near the speed sensor senses that the distance between the vehicle and the distance sensor is smaller than the preset value, the controller controls the inflating equipment to fill air into the airbag.
10. The urban traffic guidance system according to claim 3, wherein two adjacent curved plates are connected by a connecting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210527228.0A CN115019529A (en) | 2022-05-16 | 2022-05-16 | Urban traffic command system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210527228.0A CN115019529A (en) | 2022-05-16 | 2022-05-16 | Urban traffic command system |
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| Publication Number | Publication Date |
|---|---|
| CN115019529A true CN115019529A (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210527228.0A Pending CN115019529A (en) | 2022-05-16 | 2022-05-16 | Urban traffic command system |
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| CN (1) | CN115019529A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207362747U (en) * | 2017-09-21 | 2018-05-15 | 中诚国建有限公司 | A kind of urban road isolation roadblock with collision prevention function |
| CN109440689A (en) * | 2018-10-31 | 2019-03-08 | 袁世圣 | A kind of highway guard rail that speed-limiting safety can be improved |
| CN211691704U (en) * | 2019-10-18 | 2020-10-16 | 广州金王科技股份有限公司 | Parking area protective equipment |
| CN213142765U (en) * | 2020-06-16 | 2021-05-07 | 中国建筑第七工程局有限公司 | Municipal bridge anti-collision buffer device |
| CN113053168A (en) * | 2021-03-23 | 2021-06-29 | 浙江科技学院 | Vehicle anti-scraping system and method for parking lot |
| CN214743793U (en) * | 2021-03-18 | 2021-11-16 | 郝晓雪 | Novel city gas engineering safety protection device |
| CN215068637U (en) * | 2021-07-19 | 2021-12-07 | 昭通亮风台信息科技有限公司 | Traffic light device |
-
2022
- 2022-05-16 CN CN202210527228.0A patent/CN115019529A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207362747U (en) * | 2017-09-21 | 2018-05-15 | 中诚国建有限公司 | A kind of urban road isolation roadblock with collision prevention function |
| CN109440689A (en) * | 2018-10-31 | 2019-03-08 | 袁世圣 | A kind of highway guard rail that speed-limiting safety can be improved |
| CN211691704U (en) * | 2019-10-18 | 2020-10-16 | 广州金王科技股份有限公司 | Parking area protective equipment |
| CN213142765U (en) * | 2020-06-16 | 2021-05-07 | 中国建筑第七工程局有限公司 | Municipal bridge anti-collision buffer device |
| CN214743793U (en) * | 2021-03-18 | 2021-11-16 | 郝晓雪 | Novel city gas engineering safety protection device |
| CN113053168A (en) * | 2021-03-23 | 2021-06-29 | 浙江科技学院 | Vehicle anti-scraping system and method for parking lot |
| CN215068637U (en) * | 2021-07-19 | 2021-12-07 | 昭通亮风台信息科技有限公司 | Traffic light device |
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