Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Intersection deceleration strip intelligent regulation and control system and regulation and control method

A technology of intersection and control system, which is applied to the field of intelligent control system and control of speed bumps at intersections, can solve problems such as lack of initiative, and achieve the effect of controlling vehicle speed well.

Inactive Publication Date: 2020-06-19
SHANDONG JIAOTONG UNIV +2
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The inventors found that most of the current speed control of road speed bumps is designed for the structure of the speed bump itself, the deceleration effect and traffic prediction, and the deceleration effect is to adjust the state of the speed bump according to the vehicle type, speed and other factors, thus ensuring The safety of non-motor vehicle drivers, and most of them change the speed bumps themselves in order to adapt to the vehicle, without initiative

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Intersection deceleration strip intelligent regulation and control system and regulation and control method
  • Intersection deceleration strip intelligent regulation and control system and regulation and control method
  • Intersection deceleration strip intelligent regulation and control system and regulation and control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] In the technical solutions disclosed in one or more embodiments, such as Figures 1 to 4 As shown, an intelligent control system for speed bumps at intersections includes a control module connected in sequence, a lifting device, and a multi-level speed bump set from near to far from the stop line at the intersection; the lifting action execution units of the lifting device are respectively Attach each speed bump;

[0036] Control module: used to control the periodic rise and fall of each level of speed bumps in the multi-level speed bumps in sequence according to the periodic changes of the signal lights and according to the distance between the speed bumps and the stop line;

[0037] Lifting device: used to drive the speed bump up and down according to the control command of the control module to control each level of speed bump;

[0038] In some embodiments, as an implementation of multi-level deceleration belt settings, such as figure 2 As shown, the multi-stage d...

Embodiment 2

[0059] The present embodiment provides the regulation and control method of a kind of intersection deceleration belt intelligent control system described in the base embodiment 1, such as Image 6 shown, including the following steps:

[0060] Step 1. Obtain the change period of the traffic signal light and the current state of the traffic signal light, and obtain the traffic information of whether there is a vehicle above the stop speed bump;

[0061] Step 2. Determine whether there is a passing vehicle above the deceleration belt. For the deceleration belt block of the stop deceleration belt with passing vehicles, perform the previous step; otherwise, perform the next step for ordinary deceleration belts and deceleration belt blocks without passing vehicles. ;

[0062] Step 3, according to the current state of the traffic signal light and the obtained change cycle, obtain the change state of the traffic signal light after the set time;

[0063] Step 4. According to the cha...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an intersection deceleration strip intelligent regulation and control system and a regulation and control method. Periodic regulation and control are conducted by arranging multiple stages of deceleration strips and combining the intersection signal period, then the state of the deceleration strip is changed in different periods, and the vehicle speed of a non-motor vehicledriver can be effectively controlled; through an information prompting device and a light-emitting device, the non-motor vehicle driver can obtain road information in time and actively adjust the vehicle speed, and therefore the non-motor vehicle driver can actively adapt to the driving environment. By arranging a detection device, damage caused by the fact that whether the non-motor vehicle driver exists or not cannot be judged when the deceleration strip rises can be prevented.

Description

technical field [0001] The present disclosure relates to the relevant technical field of road safety facilities, in particular, relates to an intelligent control system and a control method for speed bumps at intersections. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] In today's society, with the improvement of living standards, people's travel methods have become diverse, especially the number of non-motorized vehicles has increased year by year, and the upper limit of the speed of non-motorized vehicles is also different; Illegal acts such as choosing lanes and driving in the opposite direction are not uncommon, which brings great hidden dangers to urban road safety. Now some cities have set up signal warning lights on non-motor vehicle lanes, and some cities regulate the behavior of non-motor vehicle drivers by dispatching road gui...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/08G08G1/095E01F9/529
CPCE01F9/529G08G1/08G08G1/095
Inventor 白翰张家亮张晨香崔娜张康宇
Owner SHANDONG JIAOTONG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com