Unlock instant, AI-driven research and patent intelligence for your innovation.

Intelligent traffic safety driving visual warning system and method

An intelligent transportation and safety technology, applied in traffic control systems, road vehicle traffic control systems, traffic signals, etc., can solve problems such as inability to provide real-time reminders, drivers not eye-catching enough, and difficulty in controlling the distance between vehicles

Pending Publication Date: 2022-03-08
浙江柯瑞普科技有限公司
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The entire expressway requires a safe distance of more than 100 meters for the front and rear vehicles. The existing technology reminds the driver through the roadside distance sign, but this method has defects: it cannot be reminded in real time, and it is not eye-catching enough from the perspective of the driver. Moreover, it is difficult for drivers to control the distance between vehicles only by distance signs.

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
  • Intelligent traffic safety driving visual warning system and method
  • Intelligent traffic safety driving visual warning system and method
  • Intelligent traffic safety driving visual warning system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1, with reference to attached Figure 1-2 , a visual warning system for intelligent traffic safety driving, including a number of vehicle distance monitoring and prompting devices 101 installed on the roadside, the vehicle distance monitoring and prompting devices 101 are used to monitor vehicles traveling along the same lane and are distributed along the road direction at preset distance intervals ,;

[0031] When the presence of a vehicle is detected, the vehicle distance monitoring and prompting device 101 broadcasts a response signal including vehicle presence information and location number. There are many ways to detect the presence of a vehicle, such as ultrasonic, laser and other ranging sensors, or For detection sensors, or video detection sensors, this embodiment preferably uses ultrasonic ranging sensors as the equipment for detecting vehicles, which has low cost and lower requirements for scene installation; in this system, the position number is ...

Embodiment 2

[0042] Embodiment 2, with reference to attached figure 1 , a visual warning method for intelligent traffic safety driving, the method of this embodiment can be applied to the vehicle distance monitoring and prompting device in Embodiment 1, including:

[0043] S201 Obtain the response signal sent when the detection device detects the presence of a vehicle, the response signal includes a position number, the detection devices used in the same lane are distributed along the lane direction at preset distance intervals, and the position numbers of each detection device are regular along the road direction Variation: The position number in this embodiment may be the device number or device ID of the detection device itself, or another special number used to distinguish the installation position of the detection device.

[0044] S202 Determine the response device in the same lane as the detection device according to the position number in each response signal, the response device is...

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 relates to an intelligent traffic safety driving visual warning system. The system comprises a plurality of vehicle distance monitoring prompt devices which are installed on the roadside and distributed at intervals according to the preset distance. When the existence of the vehicle is detected, the vehicle distance monitoring and prompting equipment broadcasts a response signal including vehicle existence information and a position number to the outside; the vehicle distance monitoring and prompting device further receives response signals sent by other vehicle distance monitoring and prompting devices. According to the response signals received within the preset time and the pre-stored safe vehicle distance data, the current vehicle distance danger level between the front nearest response device and the rear nearest response device which are located on the same lane with the vehicle distance monitoring and prompting device is determined, and corresponding light prompting is conducted according to the vehicle distance danger level. The method has the advantages that when the distance between the front vehicle and the rear vehicle is smaller than the safe distance, a driver of the rear vehicle can determine the distance between the vehicle and the front vehicle according to flickering of lamplight of different colors, and when the distance is changed, the driver of the rear vehicle can also obtain feedback according to color changes.

Description

technical field [0001] The invention relates to the field of road traffic safety, in particular to an intelligent traffic safety driving visual warning system and method. Background technique [0002] The safe vehicle distance refers to the necessary distance between the vehicle in front and the vehicle in front to avoid accidental collision with the vehicle in front. Keeping a safe distance between vehicles is the most direct, effective, broadest and fundamental way to prevent rear-end collisions. The entire expressway requires a safe distance of more than 100 meters for the front and rear vehicles. The existing technology reminds the driver through the roadside distance sign, but this method has defects: it cannot be reminded in real time, and it is not eye-catching enough from the perspective of the driver. Moreover, it is difficult for drivers to control the distance between vehicles only by distance signs. Contents of the invention [0003] In order to avoid the sho...

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): G08G1/01G08G1/16E01F9/608E01F9/615G08B5/38
CPCG08G1/0116G08G1/166G08B5/38E01F9/608E01F9/615
Inventor 徐海驿黄振川杨闻骏潘志亮张建敏
Owner 浙江柯瑞普科技有限公司