CN113202039A - Variable speed limit sign for road traffic - Google Patents
Variable speed limit sign for road traffic Download PDFInfo
- Publication number
- CN113202039A CN113202039A CN202110556155.3A CN202110556155A CN113202039A CN 113202039 A CN113202039 A CN 113202039A CN 202110556155 A CN202110556155 A CN 202110556155A CN 113202039 A CN113202039 A CN 113202039A
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- China
- Prior art keywords
- panel
- traffic
- speed
- limiting
- optical lens
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
- E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention provides a road traffic variable speed-limiting sign, which can comprehensively judge according to traffic road conditions, traffic running environments, severe weather conditions and the like through a traffic management department, set safe driving speed values in a timed or manual mode by a system in different time intervals, and adjust the safe driving speed values in a self-adaptive mode through a working mode preset by the system, so that the traffic pressure of a road surface in a peak period is relieved, the proper safe driving speed values can be adjusted in a low peak period to meet the requirements of a driver, and the existing traffic lane resources are utilized to the maximum extent.
Description
Technical Field
The invention relates to the technical field of road traffic, in particular to a road traffic variable speed limit sign.
Background
Due to the development of society, the appearance of a large number of automobiles increases a lot of pressure on urban traffic roads, so that urban traffic paralysis is often caused, the safety and intellectualization of automobile driving on the urban roads are the current important problems, and urban traffic signs also become necessary traffic guiding equipment for normal and safe driving of the roads. The traditional urban road traffic indication sign is inflexible, the vehicle running route is stiff, the vehicle can only run according to the set route and speed, the management mode is backward, the vehicle road and the road speed can not be reasonably changed according to the traffic flow or the time period and special conditions, and the existing traffic lane resources can not be effectively utilized. Therefore, people invent the variable speed limit sign to replace the common speed limit sign, the existing variable speed limit sign is still in the development primary stage in the field, the signs in a plurality of markets are not reasonable and scientific enough, the method is old, the complexity of the product is increased, the cost is increased, the degree of freedom in the product manufacturing is reduced, and the completeness is not enough.
Disclosure of Invention
In order to solve the problems, the invention provides the road traffic variable speed-limiting sign which is attractive, easy to form and process, convenient to install and maintain, economical and practical, conforms to the development trend of traffic safety facilities under a big data environment, improves the safety of the traffic environment, plays an important role in the field of novel traffic safety facilities in the future and has wide social application value.
To achieve the purpose, the invention provides a road traffic variable speed-limiting sign, which comprises an LED optical lens, a speed-limiting panel, an LED lamp panel, a PCB control panel, a profile frame and a mounting backboard, wherein the LED optical lens is in a double-character shape, the LED lamp panel is buckled at the central double-shaped position in front of the speed limiting panel through an inverted triangle, a plurality of lamp beads are arranged on the LED lamp panel and are arranged into double-shaped, the size of the LED optical lens is consistent with the size of the double-character LED optical lens, and the LED optical lens is arranged at the position of the double-character shape behind the speed limiting panel, the edges of the installation back plate and the speed limiting panel are sealed and fixed through the section bar frame, the PCB control panel is connected with the LED lamp panel, the LED optical lens is used for controlling the number of the lamp beads of the LED lamp panel to be lightened, so that a light source of the lamp beads of the LED lamp panel penetrates through the double-shaped position of the speed limiting panel to be projected to the LED optical lens, and therefore the safe driving speed value of the current road section of the driving vehicle is reminded. At this moment, light the number of lamp pearl of LED lamp plate can be through the traffic control department according to traffic road conditions, traffic operational environment, bad weather condition etc. and synthesize the judgement, the time-sharing of carrying out the system is regularly or the manual safe driving speed value of setting for, thereby alleviate the traffic pressure on peak period road surface, again can be in the low peak period adjust suitable safe driving speed value in order to adapt to driver's needs, the maximize has utilized current traffic lane resource, moreover, the sign simple structure of this application, easy shaping, easy to assemble maintains.
As a further improvement of the invention, the speed-limiting device also comprises a receiving controller, a transmitting controller and a traffic road condition and environment detection device which is arranged at the front end of the speed-limiting panel, used for detecting and analyzing actual traffic road conditions, traffic running environments, severe weather conditions and traffic police active management conditions, the receiving controller is used for receiving the detection and analysis results of the traffic road condition and environment detection device and transmitting the detection and analysis results to the transmitting controller, the emission controller receives the analysis result and compares the analysis result with a limit value preset by the system, when a certain preset limit value is reached, the emission controller sends an instruction to control the PCB control board, thereby the number of lighting of the lamp pearl on the control LED lamp plate forms the figure, feeds back to the driver as the speed value of safe driving. The working mode of the whole road traffic variable speed limit sign is as follows: can divide into three kinds of modes of manual, timing, adaptive control, above-mentioned mode is adaptive control mode, compares through detecting device's analytic data and the data that the system was predetermine to the number of lighting of lamp pearl on the realization control LED lamp plate, thereby the automatic adjustment of realizing the safe driving speed to the period feeds back to the driver.
As a further improvement of the invention, the speed-limiting panel is a metal panel pasted with a traffic reflective film, so that a driver can quickly find the speed-limiting sign and adjust the speed in time, and the safety is greatly improved.
As a further improvement of the invention, the LED lamp panel is a straw hat lamp bead. Economical and practical, and the material consumption is low in price.
As a further improvement of the invention, all the mounting modes are in a buckle mode. The screw and nut are not needed, the positions of the two parts are fixed by external liquid glue, and the screw and nut fixing device is stable, firm, easy to operate and free from falling.
As a further improvement of the invention, the LED optical lens is a lens cover. The light transmission is better, and the displayed digital value is clearer.
In a word, the variable speed-limiting sign of road traffic of this application can carry out comprehensive judgement according to traffic road conditions, traffic operating environment, bad weather condition etc. through the traffic control department, carry out the system and carry out timing or manual settlement safe driving speed value in a period of time, also can carry out the self-adaptation through the preset mode of work of system and adjust safe driving speed value, thereby alleviate the traffic pressure on road surface of peak period, can adjust suitable safe driving speed value again in the low peak period in order to adapt to driver's needs, the maximize has utilized current traffic lane resource, and the sign simple structure of this application, easy shaping, convenient installation maintenance, economical and practical, accord with the traffic safety facility development trend under the big data environment, the security of traffic environment has been improved, there is extensive social using value, possess good application prospect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic workflow diagram of the present application;
name of component
1. The LED speed limiting device comprises an LED optical lens, 2 a speed limiting panel, 3-1 an LED lamp panel, 3-2 a PCB control panel, 4 a section bar frame and 5 a mounting backboard.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, the invention provides a road traffic variable speed-limiting sign, which comprises an LED optical lens 1, a speed-limiting panel 2, an LED lamp panel 3-1, a PCB control panel 3-2, a profile frame 4 and an installation backboard 5, wherein the LED optical lens 1 is in a double 8 shape and is buckled at a double 8 shape position at the front center of the speed-limiting panel 2 through an inverted triangle, a plurality of lamp beads are installed on the LED lamp panel 3-1, are arranged into a double 8 shape, are consistent in size with the double 8 shape of the LED optical lens 1 and are installed at the double 8 shape position at the back of the speed-limiting panel 2, the edges of the installation backboard 5 and the speed-limiting panel 2 are sealed and fixed through the profile frame 4, and the PCB control panel 3-2 is connected to the LED lamp panel 3-1 and is used for controlling the number of the lamp beads for lighting the LED lamp panel 3-1, so that the light source of the lighted lamp beads of the LED lamp panel 3-1 penetrates through the double 8 shape of the speed-limiting panel 2 The model position is projected to the LED optical lens 1, thereby reminding the driver of the safe driving speed value of the vehicle on the current road section. At the moment, the number of the lamp beads of the LED lamp panel 3-1 which is lighted can be comprehensively judged according to traffic road conditions, traffic running environments, severe weather conditions and the like through a traffic management department, and the safe driving speed value is set regularly or manually in a systematic time-division mode, so that the traffic pressure of a road surface in a peak period is relieved, the proper safe driving speed value can be adjusted in a low peak period to meet the requirements of a driver, the existing traffic lane resources are utilized to the maximum extent, and the sign of the traffic lane is simple in structure, easy to form and convenient to install and maintain.
As shown in fig. 2, the present application further comprises a receiving controller, a transmitting controller, and a traffic condition and environment detecting device, wherein the traffic condition and environment detecting device is installed at the front end of the speed limiting panel 2, used for detecting and analyzing actual traffic road conditions, traffic running environments, severe weather conditions and traffic police active management conditions, the receiving controller is used for receiving the detection and analysis results of the traffic road condition and environment detection device and transmitting the detection and analysis results to the transmitting controller, the emission controller receives the analysis result and compares the analysis result with a limit value preset by the system, when a certain preset limit value is reached, the emission controller sends an instruction to control the PCB control board 3-2, therefore, the number of the lighted lamp beads on the LED lamp panel 3-1 is controlled to form a number which is fed back to a driver as a speed value for safe driving. The working mode of the whole road traffic variable speed limit sign is as follows: can divide into three kinds of modes of manual, timing, adaptive control, above-mentioned mode is adaptive control mode, compares through detecting device's analytic data and the data that the system was predetermine to the number of lighting of lamp pearl on the realization control LED lamp plate, thereby the automatic adjustment of realizing the safe driving speed to the period feeds back to the driver.
The speed-limiting panel is a metal panel pasted with a traffic reflective film, so that a driver can quickly find the speed-limiting sign and timely adjust the speed, and the safety is greatly improved.
The LED lamp panel 3-1 is a straw hat lamp bead. Economical and practical, and the material consumption is low in price.
All the mounting modes are in a buckle mode. The screw and nut are not needed, the positions of the two parts are fixed by external liquid glue, and the screw and nut fixing device is stable, firm, easy to operate and free from falling.
The LED optical lens 1 is a lens cover. The light transmission is better, and the displayed digital value is clearer.
In a word, the variable speed-limiting sign of road traffic of this application can carry out comprehensive judgement according to traffic road conditions, traffic operating environment, bad weather condition etc. through the traffic control department, carry out the system and carry out timing or manual settlement safe driving speed value in a period of time, also can carry out the self-adaptation through the preset mode of work of system and adjust safe driving speed value, thereby alleviate the traffic pressure on road surface of peak period, can adjust suitable safe driving speed value again in the low peak period in order to adapt to driver's needs, the maximize has utilized current traffic lane resource, and the sign simple structure of this application, easy shaping, convenient installation maintenance, economical and practical, accord with the traffic safety facility development trend under the big data environment, the security of traffic environment has been improved, there is extensive social using value, possess good application prospect.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but any modifications or equivalent variations made according to the technical spirit of the present invention are within the scope of the present invention as claimed.
Claims (6)
1. The road traffic variable speed-limiting sign is characterized by comprising an LED optical lens (1), a speed-limiting panel (2), an LED lamp panel (3-1), a PCB control panel (3-2), a profile frame (4) and an installation back panel (5), wherein the LED optical lens (1) is in a double 8 shape and is buckled at the double 8 shape position at the front center of the speed-limiting panel (2) through an inverted triangle, a plurality of lamp beads are installed on the LED lamp panel (3-1), are arranged into double 8 shapes, are consistent with the double 8 shapes of the LED optical lens (1) in size and are installed at the double 8 shape position at the back of the speed-limiting panel (2), the edges of the installation back panel (5) and the speed-limiting panel (2) are sealed and fixed through the profile frame (4), the PCB control panel (3-2) is connected with the LED lamp panel (3-1), the LED optical lens is used for controlling the number of the lamp beads of the LED lamp panel (3-1) to be lightened, so that a light source of the lamp beads of the LED lamp panel (3-1) to be lightened penetrates through the double 8-shaped position of the speed limiting panel (2) to be projected to the LED optical lens (1), and a safe driving speed value of a current road section of a vehicle is reminded to be driven.
2. The variable speed-limiting sign for road traffic according to claim 1, further comprising a receiving controller, a transmitting controller, and a traffic condition and environment detecting device, wherein the traffic condition and environment detecting device is installed at the front end of the speed-limiting panel (2) and is used for detecting and analyzing actual traffic conditions, traffic operating environments, bad weather conditions, and traffic police active management conditions, the receiving controller is used for receiving detection and analysis results of the traffic condition and environment detecting device and transmitting the detection and analysis results to the transmitting controller, the transmitting controller compares the analysis results with a preset limit value of a system after receiving the analysis results, and when the preset limit value is reached, the transmitting controller sends an instruction to control the PCB control panel (3-2) so as to control the number of the lighted lamp beads on the LED lamp panel (3-1) to form a number, and the speed value is fed back to the driver as the speed value of safe driving.
3. The variable speed-limiting sign of road traffic of claim 2, wherein the speed-limiting panel is a metal panel adhered with a traffic reflective film.
4. The road traffic variable speed-limiting sign according to claim 3, wherein the LED lamp panel (3-1) is a straw hat lamp bead.
5. The variable speed-limiting sign for road traffic according to claim 4, wherein all the mounting manners are in a snap-fit manner.
6. The road traffic variable speed limit sign according to claim 5, characterized in that the LED optical lens (1) is a lens cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110556155.3A CN113202039A (en) | 2021-05-21 | 2021-05-21 | Variable speed limit sign for road traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110556155.3A CN113202039A (en) | 2021-05-21 | 2021-05-21 | Variable speed limit sign for road traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113202039A true CN113202039A (en) | 2021-08-03 |
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ID=77022786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110556155.3A Pending CN113202039A (en) | 2021-05-21 | 2021-05-21 | Variable speed limit sign for road traffic |
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| Country | Link |
|---|---|
| CN (1) | CN113202039A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205934766U (en) * | 2016-08-16 | 2017-02-08 | 山西省交通科学研究院 | Self -adaptation variable speed -limit sign's device |
| CN208580500U (en) * | 2018-06-24 | 2019-03-05 | 四川蜀华照明科技有限公司 | A kind of lines point light source active luminescent road traffic sign |
| CN111236102A (en) * | 2020-03-06 | 2020-06-05 | 湖南湘旭交安光电高科技股份有限公司 | Luminous road traffic sign |
-
2021
- 2021-05-21 CN CN202110556155.3A patent/CN113202039A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205934766U (en) * | 2016-08-16 | 2017-02-08 | 山西省交通科学研究院 | Self -adaptation variable speed -limit sign's device |
| CN208580500U (en) * | 2018-06-24 | 2019-03-05 | 四川蜀华照明科技有限公司 | A kind of lines point light source active luminescent road traffic sign |
| CN111236102A (en) * | 2020-03-06 | 2020-06-05 | 湖南湘旭交安光电高科技股份有限公司 | Luminous road traffic sign |
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