Lamp belt control method, lamp belt and left turn waiting zone of road

A technology of left turn waiting and control method, applied in the direction of roads, roads, road signs, etc.

Inactive Publication Date: 2019-07-19
HEFEI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, there is no application phenomenon that combines the light strip with the left-turn waiting area of ​​the road to guide and remind the vehicle to move forward

Method used

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  • Lamp belt control method, lamp belt and left turn waiting zone of road
  • Lamp belt control method, lamp belt and left turn waiting zone of road

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Embodiment Construction

[0013] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0014] refer to figure 1 , this embodiment provides a left-turn waiting area of ​​the road, two sides of the left-turn waiting area 1 of the road are respectively installed with a light strip 3, and the light strip 3 is along the side of the left-turn waiting area 1 of the road The edge direction extension distribution. As for the installation method of the light strip on the road, it can be: insert the installation groove extending along the side direction at the side of the left-turn waiting area of ​​the road, lay and fix the light strip as a whole in the installation groove, and then install i...

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Abstract

The present invention relates to a lamp belt control method. The lighting time of the lamp belt is controlled by a PLC control module according to a lighting time parameter of road signal lamps. In one lighting cycle, M lamp beads installed on the lamp belt are controlled by the PLC control module and sequentially lighted according to a time interval t. M is a natural number greater than 0. A lighting time point of a first lamp bead is T1, and a lighting time point of an Mth lamp bead is T2. Meanwhile, the time point T2 is a time point when a left turn signal lamp of the road starts to be lighted to a green lamp, and the time point T1 is a time point when a same-direction straight signal lamp of the road is lighted to a green lamp state. A lighting control method of the lamp belt of the present invention is controlled by the PLC control module according to the lighting time parameter of the road signal lamps. The lamp belt is closely matched with the road signal lamps to guide and remind a vehicle to run in a left turn waiting zone of the road.

Description

technical field [0001] The invention relates to the technical field of light strips, in particular to a light strip and a control method thereof, and also relates to the application of the light strip in a left-turn waiting area of ​​a road. Background technique [0002] Road intersection is the location where the flow of vehicles and people converges and turns. It is an important hub of urban road traffic. It is the control point of design, organization and road traffic control, and it is also an important factor affecting traffic efficiency. At present, many road intersections are equipped with left-turn waiting areas for left-turn directions. The use of waiting areas can improve the operational capacity of intersections to a certain extent and help improve traffic efficiency. [0003] The light strip refers to welding the LED lamp beads on the copper wire or the strip-shaped flexible circuit board with a special processing technology, and then connecting to the power supp...

Claims

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Application Information

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IPC IPC(8): G08G1/09E01F9/615E01F9/608
CPCE01F9/608E01F9/615G08G1/09
Inventor 吴俣王腾飞王一丹
Owner HEFEI UNIV
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