CN113284352A - Intelligent speed-limiting radar speed-measuring feedback sign - Google Patents
Intelligent speed-limiting radar speed-measuring feedback sign Download PDFInfo
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- CN113284352A CN113284352A CN202110556115.9A CN202110556115A CN113284352A CN 113284352 A CN113284352 A CN 113284352A CN 202110556115 A CN202110556115 A CN 202110556115A CN 113284352 A CN113284352 A CN 113284352A
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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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3023—Segmented electronic displays
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention provides an intelligent speed-limiting radar speed-measuring feedback sign, a traffic control department can carry out comprehensive judgment according to traffic road conditions, traffic running environments, severe weather conditions and the like, carry out timing or manual setting of safe driving speed-limiting values by a system in different time intervals, also carry out self-adaptive adjustment on the safe driving speed-limiting values through a working mode preset by a system platform, thereby relieving traffic pressure on a road surface in a peak period, adjusting the proper safe driving speed-limiting values in a low peak period to adapt to the requirements of a driver, maximally utilize the existing traffic lane resources, simultaneously can measure the real-time speed of a running vehicle in real time through a speed-measuring radar, can compare the real-time speed-limiting values with the speed-limiting values in the system platform, and display the real-time speed-limiting values on a vehicle speed display screen by red or green values to monitor the driving speed of the driver and carry out early warning, thereby improving the safety of the traffic environment, has wide social application value and good application prospect.
Description
Technical Field
The invention relates to the technical field of road traffic, in particular to an intelligent speed-limiting radar speed measurement feedback 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 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 manufacture is reduced, the product is not perfect, and the drivers often have overspeed behavior in the driving process without self-knowledge, so that dangerous accidents are easily caused, and great harm is caused to the pedestrians and the self-drivers.
Disclosure of Invention
In order to solve the problems, the invention provides the intelligent speed-limiting radar speed-measuring feedback sign which is attractive, easy to form and process, convenient to install and maintain, economical and practical, accords with the development trend of traffic safety facilities under a big data environment, can change the speed-limiting value according to the road condition, can supervise the driving speed of a driver, performs early warning, 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 an intelligent speed-limiting radar speed-measuring feedback mark, which comprises a variable speed-limiting display screen, a speed feedback mark panel, a speed-measuring radar, a vehicle speed display screen, a road condition detection device, a first controller, a second controller and a system platform, wherein the variable speed-limiting display screen and the vehicle speed display screen are sequentially arranged on the speed feedback mark panel from top to bottom, the road condition detection device is arranged on the variable speed-limiting display screen, the speed-measuring radar is arranged on the vehicle speed display screen, one end of the controller is connected with the road condition detection device, one end of the controller is connected with the variable speed-limiting display screen, one end of the second controller is connected with the speed-measuring radar, the other end of the controller is connected with the vehicle speed display screen, the speed-measuring radar, the road condition detection device, the first controller and the second controller are all controlled by the system platform, and the road condition detection device detects actual traffic road conditions, The traffic operation environment, severe weather conditions and traffic police actively manage and analyze conditions, detect and analyze results and transmit the results to the first controller, the first controller receives the analysis results and compares the results with a preset limit value of the system platform, when the results reach a certain preset limit value, the first controller sends the limit value to the variable speed limit display screen and displays the limit value as a safe driving speed limit value to be fed back to a driver, the speed measuring radar measures the real-time speed of a passing vehicle and feeds back the measured speed value to the second controller, the second controller compares the speed value with the speed limit value generated by the system platform, when the real-time speed value is greater than the speed limit value, a red real-time speed value is displayed on the vehicle speed display screen, and when the real-time speed value is less than the speed limit value, and displaying a green real-time speed value on the vehicle speed display screen. The traffic management department can comprehensively judge according to traffic road conditions, traffic operation environments, severe weather conditions and the like, and set the safe driving speed limit value in a timed or manual mode in different time intervals in a system, so that traffic pressure on a road surface in a peak period is relieved, a proper safe driving speed limit 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 degree, meanwhile, real-time speed is displayed on a speed display screen, the driver carries out early warning and prompting, red color indicates overspeed and prompts deceleration, and serious traffic accidents caused by overspeed are avoided.
As a further improvement of the invention, the variable speed-limiting display screen 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 double-8-shaped position at the center 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 8-shaped, the size of the LED optical lens is consistent with the size of the double 8 characters of the LED optical lens, and the LED optical lens is arranged at the position of the double 8 characters 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 speed limiting panel 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 8-shaped positions of the speed limiting panel to be projected to the LED optical lens, and therefore the safe driving speed limiting value of the current road section of the driving vehicle is reminded. The working mode of the speed-limiting variable display screen is as follows: can be divided into manual, timing, three kinds of modes of adaptive control, above-mentioned mode is adaptive control mode, compares with the extreme value that the system platform was predetermine through road conditions detection device's analytic data 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 current 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 short, the intelligent speed-limiting radar speed-measuring feedback sign of the application can carry out comprehensive judgment by traffic conditions, traffic running environments, severe weather conditions and the like, carry out system time-interval timing or manual setting of safe driving speed-limiting values, also carry out self-adaptive adjustment of the safe driving speed-limiting values through a working mode preset by a system platform, thereby relieving traffic pressure on a road surface in a peak period, adjusting the proper safe driving speed-limiting values in a low peak period to adapt to the requirements of a driver, maximally utilize the existing traffic lane resources, simultaneously measure the real-time speed of a running vehicle through the speed-measuring radar, compare the real-time speed with the speed-limiting values in the system platform, display the real-time speed-limiting values on a vehicle speed display screen in red or green colors to monitor the running speed of the driver, carry out early warning and improve the safety of the traffic environment, the sign has the advantages of simple structure, easiness in forming, convenience in mounting and maintenance, economy and practicability, accords with the development trend of traffic safety facilities under a big data environment, improves the safety of the traffic environment, has wide social application value and has good application prospect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic view of a variable speed limit display screen of the present application;
FIG. 3 is a work flow diagram of the present application;
name of component
1. The speed-limiting LED road traffic sign comprises an LED optical lens, 2 a speed-limiting panel, 3-1 an LED lamp panel, 3-2 a PCB control panel, 4 a profile frame, 5 a mounting backboard, 6 a variable speed-limiting display screen, 7 a speed feedback sign panel, 8 a speed measuring radar, 9 a speed display screen.
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 and 3, the invention provides an intelligent speed-limiting radar speed-measuring feedback sign, which comprises a variable speed-limiting display screen 6, a speed-feedback sign panel 7, a speed-measuring radar 8, a vehicle speed display screen 9, a road condition detection device, a first controller, a second controller and a system platform, wherein the variable speed-limiting display screen 6 and the vehicle speed display screen 9 are sequentially installed on the speed-feedback sign panel 7 from top to bottom, the road condition detection device is installed on the variable speed-limiting display screen 6, the speed-measuring radar 8 is installed on the vehicle speed display screen 9, one end of the controller is connected with the road condition detection device, one end of the controller is connected with the variable speed-limiting display screen 6, one end of the second controller is connected with the speed-measuring radar 8, the other end of the controller is connected with the vehicle speed display screen 9, the speed-measuring radar 8, the road condition detection device, the first controller, the second controller, The second controller is controlled by a system platform, the road condition detection device detects and analyzes actual traffic road conditions, traffic operation environment, severe weather conditions and traffic police active management conditions, and transmits detection analysis results to the first controller, the first controller compares the analysis results with a preset limit value of the system platform after receiving the analysis results, when the limit value reaches a certain preset limit value, the first controller sends the limit value to the variable speed limit display screen and displays the limit value as a speed limit value for safe driving to be fed back to a driver, the speed measurement radar 8 measures the real-time speed of a passing vehicle and feeds back the measured speed value to the second controller, the second controller compares the speed value with the speed limit value generated by the system platform, and when the real-time speed value is greater than the speed limit value, a red real-time speed value is displayed on the speed display screen 9, and when the real-time speed value is smaller than the speed limit value, displaying a green real-time speed value on the vehicle speed display screen 9. The traffic management department can comprehensively judge according to traffic road conditions, traffic operation environments, severe weather conditions and the like, and set the safe driving speed limit value in a timed or manual mode in different time intervals in a system, so that traffic pressure on a road surface in a peak period is relieved, a proper safe driving speed limit 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 degree, meanwhile, real-time speed is displayed on a speed display screen, the driver carries out early warning and prompting, red color indicates overspeed and prompts deceleration, and serious traffic accidents caused by overspeed are avoided.
As shown in fig. 2, the variable speed-limiting display screen 6 comprises an LED optical lens 1, a speed-limiting panel 2, an LED lamp panel 3-1, a PCB control panel 3-2, a sectional material frame 4 and an installation backboard 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 buckle, a plurality of lamp beads are installed on the LED lamp panel 3-1 and are arranged into double 8 shapes, the double 8 shapes are consistent with the double 8 shapes 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 installation backboard 5 and the edge of the speed-limiting panel 2 are fixed after the sectional material frame 4 is sealed, the PCB control panel 3-2 is connected to the LED lamp panel 3-1 and is used for controlling and lightening the number of the lamp beads of the LED lamp panel 3-1, so that the light source of the lamp beads of the LED lamp panel 3-1 is lightened is projected to the double 8 shape position of the speed-limiting panel 2, the LED lamp panel is projected to the double 8 shape position of the LED lamp panel 2 The optical lens 1 is used for reminding a driver of the safe driving speed limit value of the current road section of the vehicle. The working mode of the speed-limiting variable display screen is as follows: can be divided into manual, timing, three kinds of modes of adaptive control, above-mentioned mode is adaptive control mode, compares with the extreme value that the system platform was predetermine through road conditions detection device's analytic data 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 current 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 short, the intelligent speed-limiting radar speed-measuring feedback sign of the application can carry out comprehensive judgment by traffic conditions, traffic running environments, severe weather conditions and the like, carry out system time-interval timing or manual setting of safe driving speed-limiting values, also carry out self-adaptive adjustment of the safe driving speed-limiting values through a working mode preset by a system platform, thereby relieving traffic pressure on a road surface in a peak period, adjusting the proper safe driving speed-limiting values in a low peak period to adapt to the requirements of a driver, maximally utilize the existing traffic lane resources, simultaneously measure the real-time speed of a running vehicle through the speed-measuring radar, compare the real-time speed with the speed-limiting values in the system platform, display the real-time speed-limiting values on a vehicle speed display screen in red or green colors to monitor the running speed of the driver, carry out early warning and improve the safety of the traffic environment, the sign has the advantages of simple structure, easiness in forming, convenience in mounting and maintenance, economy and practicability, accords with the development trend of traffic safety facilities under a big data environment, improves the safety of the traffic environment, has wide social application value and has 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 utility model provides an intelligence speed limit radar feedback sign that tests speed, its characterized in that includes variable speed limit display screen (6), speed feedback sign panel (7), speed measurement radar (8), speed display screen (9), road conditions detection device, controller one, controller two and system platform, variable speed limit display screen (6) with speed display screen (9) from top to bottom installs in proper order on speed feedback sign panel (7), road conditions detection device installs on variable speed limit display screen (6), speed measurement radar (8) are installed on speed display screen (9), the controller one end is connected road conditions detection device, and one end is connected variable speed limit display screen (6), two one end connections of controller speed measurement radar (8), the other end is connected speed display screen (9), speed measurement radar (8), The road condition detection device, the first controller and the second controller are all controlled by a system platform, the road condition detection device detects and analyzes actual traffic road conditions, traffic running environment, severe weather conditions and traffic police active management conditions, and transmits detection analysis results to the first controller, the first controller compares the analysis results with a limit value preset by the system platform after receiving the analysis results, when the limit value reaches a certain preset limit value, the first controller sends the limit value to the variable speed limit display screen and displays the limit value as a speed limit value for safe driving to be fed back to a driver, the speed measuring radar (8) measures the real-time speed of a passing vehicle and feeds back the measured speed value to the second controller, the second controller compares the speed value with the speed limit value generated by the system platform, and when the real-time speed value is larger than the speed limit value, and displaying a red real-time speed value on the vehicle speed display screen (9), and displaying a green real-time speed value on the vehicle speed display screen (9) when the real-time speed value is smaller than the speed limit value.
2. The intelligent speed-limiting radar speed-measuring feedback sign according to claim 1, wherein the variable speed-limiting display screen (6) 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), 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 arranged on the LED lamp panel (3-1) and are arranged in a double 8 shape, the size of the lamp beads is consistent with that of the double 8 shape of the LED optical lens (1) and are arranged 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), 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) which is lightened penetrates through the double 8-shaped position of the speed limiting panel (2) to be projected to the LED optical lens (1), and the driving vehicle is reminded of driving the speed limiting value safely on the current road section.
3. The intelligent speed-limiting radar speed-measuring feedback sign according to claim 2, wherein the speed-limiting panel is a metal panel pasted with a traffic reflective film.
4. The intelligent speed-limiting radar speed-measuring feedback sign according to claim 3, wherein the LED lamp panel (3-1) is a straw hat lamp bead.
5. The intelligent speed-limiting radar speed-measuring feedback sign according to claim 4, wherein all mounting modes are in a snap-fit manner.
6. The intelligent speed-limiting radar speed-measuring feedback sign according to claim 5, wherein the LED optical lens (1) is a lens cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110556115.9A CN113284352A (en) | 2021-05-21 | 2021-05-21 | Intelligent speed-limiting radar speed-measuring feedback sign |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110556115.9A CN113284352A (en) | 2021-05-21 | 2021-05-21 | Intelligent speed-limiting radar speed-measuring feedback sign |
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| CN113284352A true CN113284352A (en) | 2021-08-20 |
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| CN202110556115.9A Pending CN113284352A (en) | 2021-05-21 | 2021-05-21 | Intelligent speed-limiting radar speed-measuring feedback sign |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115273492A (en) * | 2022-08-01 | 2022-11-01 | 浙江欧菲克斯交通科技有限公司 | Intelligent control system and method for mobile variable traffic information board |
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| 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 |
| CN110629698A (en) * | 2019-10-12 | 2019-12-31 | 河海大学 | Overspeed early warning and prompting traffic sign board based on visual persistence principle |
| CN213024808U (en) * | 2020-08-24 | 2021-04-20 | 广东华路交通科技有限公司 | Changeable traffic sign for reconstruction and extension work area |
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2021
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206224802U (en) * | 2016-11-10 | 2017-06-06 | 山西路泽交通科技有限公司 | Velocity feedback is captured and projection arrangement |
| CN207165005U (en) * | 2017-09-30 | 2018-03-30 | 贵州省交通规划勘察设计研究院股份有限公司 | A kind of dynamic speed limit prompt system based on meteorological condition |
| 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 |
| CN110629698A (en) * | 2019-10-12 | 2019-12-31 | 河海大学 | Overspeed early warning and prompting traffic sign board based on visual persistence principle |
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| CN115273492A (en) * | 2022-08-01 | 2022-11-01 | 浙江欧菲克斯交通科技有限公司 | Intelligent control system and method for mobile variable traffic information board |
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