Intelligent traffic guidance method and system of small micro-intersection with nonideal lateral visual degree

A technology of intelligent transportation and guidance system, applied in the field of intelligent traffic management, can solve problems such as unsatisfactory visibility, achieve the effect of highlighting substantive features and overcoming high costs

Inactive Publication Date: 2017-12-08
马欣悦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention mainly solves the traffic accidents that may occur due to the lack of predictability of each other's existence and travel information between people and vehicles traveling to the intersection at the same time when the visibility between the existing small and micro intersections is not ideal. Overcome the defects and limitations of solving this problem by installing convex mirror equipment or installing traffic light traffic command and guidance system

Method used

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  • Intelligent traffic guidance method and system of small micro-intersection with nonideal lateral visual degree
  • Intelligent traffic guidance method and system of small micro-intersection with nonideal lateral visual degree
  • Intelligent traffic guidance method and system of small micro-intersection with nonideal lateral visual degree

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Example 1, see figure 1 , 4 , the probe 1, the wireless information transmitter receiver 2, the warning screen 3 and the solar panel 4 are integrated into an intelligent traffic guidance system, and the solar panel 4 is respectively connected to the probe 1, the wireless information transmitter receiver 2, and the warning screen 3 through a power line 8, Provide the kinetic energy required for work; connect the probe 1 with the wireless information transmitting receiver 2 through the signal transmission line 9, and then connect the wireless information transmitting receiver 2 with the warning screen 3 through the signal transmission line 10; the probe 1 can adjust the detection range; wireless The information transmitter receiver 2 has a channel distinguishing function, and the wireless information transmitter receiver 2 on different side roads gives different signal transmission and signal reception channels; the warning screen 3 has text, voice and incoming warning f...

Embodiment 2

[0031]Example 2, see figure 2 , 4 , with embodiment 1, the difference is because facing the unsatisfactory three-fork type small and micro intersection with lateral visibility, the wireless information transmitting receivers installed in the intelligent traffic guidance system of each side road of its A, B, C are respectively 2 -1, 2-2, 2-3, the signal transmission is respectively assigned to channel 1, channel 2, and channel 3, and the signal reception is respectively assigned to channel 2+3, channel 1, and channel 1;

[0032] After receiving the channel 2 signal from the B side system and the channel 3 signal from the C side system respectively, and after receiving both signals at the same time, the A side system will start the "sideways pedestrian-vehicle slowing down". "Through" text flash screen warning, supplemented by voice warning with controllable volume and arrow flash screen warning for people and vehicles coming, in which the arrow flash screen warns people and ve...

Embodiment 3

[0035] Example 3, see image 3 , 4 , the same as embodiment 1, the difference is that the wireless information transmitting receivers installed in the roadside intelligent traffic guidance integrated system at both ends of A and B are respectively 2-1 and 2 due to the unsatisfactory road conditions facing the curve type visibility. -2, its signal transmission is respectively assigned to channel 1 and channel 2, and its signal reception is respectively assigned to channel 2 and channel 1;

[0036] A side road system, after receiving the signal of channel 2 from the B side road system, it will turn on the text flash screen warning of "sideways pedestrians and vehicles passing slowly", supplemented by voice warnings with controllable volume and people and vehicles coming from the right side. Arrow flash screen warning;

[0037] Side B system, after receiving the channel 1 signal from side A system, it will turn on the text flash screen warning of "sideways people and vehicles p...

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Abstract

The invention discloses an intelligent traffic guidance method and system for small and micro intersections with unsatisfactory lateral visibility. (2), the warning screen (3) with text, voice and incoming warning functions is connected and integrated with the solar panel (4); When the visibility between each other is not ideal, people and vehicles traveling towards the intersection within a certain safety distance of m on the opposite side roads at the same time can get the early warning prompts of the system installed on the side roads; realize each other's respective existence and direction The advance prediction of the information on the direction of the intersection can avoid traffic accidents such as collisions between the two parties at small and micro intersections due to unsatisfactory visibility, and achieve safe, orderly, and safe traffic.

Description

Technical field: [0001] The invention relates to the technical field of intelligent traffic management, in particular to an intelligent traffic guidance method and system for small and micro intersections with poor lateral visibility. Background technique: [0002] With the increasing number of cars and the increasingly mainstream way of driving, traffic safety, especially the safety of pedestrians and vehicles at traffic intersections, has become increasingly prominent. At present, the safety of pedestrians and vehicles at large and medium-sized intersections has been effectively solved by installing traffic command and guidance systems such as traffic lights at intersections. However, in a large number of small and micro intersections, including various types of small and micro intersections in residential communities and office communities, due to the common presence of buildings, green plants, etc. Visibility between road surfaces is not ideal. In this way, people and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C1/04E01F9/30E01F9/615G08G1/16
CPCE01C1/04E01F9/30E01F9/615G08G1/167
Inventor 马欣悦
Owner 马欣悦
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