WO2018218410A1

WO2018218410A1 - Method and system for allocating travel path among lanes in intelligent traffic

Info

Publication number: WO2018218410A1
Application number: PCT/CN2017/086290
Authority: WO
Inventors: 罗英杰
Original assignee: 深圳市乃斯网络科技有限公司
Priority date: 2017-05-27
Filing date: 2017-05-27
Publication date: 2018-12-06

Abstract

A method and system for allocating a travel path among lanes in intelligent traffic. The method comprises the following steps: counting a first speed of each of straight lanes and a second speed of each of left-turn lanes in a set time (S101); calculating a difference between the first speed and the second speed (S102); and if the difference falls within a set range, changing a right-most lane among the left-turn lanes into a straight lane; and if the difference does not fall within the set range, converting a leftmost lane among the straight lane into a left-turn lane (S103). The technical solution has the advantage of high user experience.

Description

Intelligent traffic lane travel route allocation method and system

Technical field

The present invention relates to the field of communications, and in particular, to a method and system for allocating an intelligent traffic lane travel route.

Background technique

Important parameters for the setting of lanes in the road. In urban congestion, the left and right lanes may cause one direction to be very congested due to the difference in the number of lanes, but the other direction is very smooth, which affects the traffic speed. The existing technical solutions cannot be changed. , affecting customer experience.

technical problem

An intelligent traffic lane travel route allocation method is provided, which solves the shortcoming of low user experience in the prior art.

Technical solution

In one aspect, an intelligent traffic lane travel route allocation method is provided, the method comprising the following steps:

Counting the first speed of the straight lane and the second speed of the left lane in the set time;

Calculating a difference between the first speed and the second speed;

If the difference is less than the set range, the rightmost lane in the left turn lane is changed to a straight lane, and if the difference is greater than the set range, the leftmost lane in the straight lane is converted into a left turn lane.

Optionally, the method further includes:

If both the first speed and the second speed are less than the set threshold, the leftmost lane of the reverse travel is converted into the left turn lane.

Optionally, the method further includes:

Transmitting the converted lane to the passing vehicle by broadcast

In a second aspect, an intelligent traffic lane travel route distribution system is provided, and the method includes:

An acquiring unit, configured to count a first speed of the straight lane and a second speed of the left lane in the set time;

a calculating unit, configured to calculate a difference between the first speed and the second speed;

a control unit, configured to change the rightmost lane in the left turn lane into a straight lane if the difference is less than the set range, and convert the leftmost lane in the straight lane to the left if the difference is greater than the set range Turn lane.

Optionally, the system further includes:

And a control unit, configured to convert the leftmost lane of the reverse driving into the left turn lane if the first speed and the second speed are both smaller than the set threshold.

Optionally, the system further includes:

a control unit for transmitting the converted lane to the passing vehicle by broadcasting

In a third aspect, a computer readable storage medium is provided having stored thereon a computer program that, when executed by a processor, implements the intelligent traffic lane travel route assignment method described above.

In a fourth aspect, a terminal is provided, comprising one or more processors, a memory, a transceiver, and one or more programs, the one or more programs being stored in the memory and configured by the Executed by one or more processors, the program including instructions for performing the steps in the intelligent traffic lane route assignment method described above.

Beneficial effect

The technical solution provided by the specific embodiment of the present invention counts the first speed of the straight lane and the second speed of the left lane in the set time, and calculates a difference between the first speed and the second speed, if the difference is smaller than the setting Range, the rightmost lane in the left-turn lane is changed into a straight lane, and if the difference is greater than the set range, the leftmost lane in the straight lane is converted into a left-turn lane, so that it has a driving route for adjusting the lane in real time. The advantage of improving the user experience.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

FIG. 1 is a flowchart of a method for allocating an intelligent traffic lane travel route according to the present invention.

2 is a structural diagram of an intelligent traffic lane travel route distribution system according to the present invention.

FIG. 3 is a schematic structural diagram of hardware of a terminal provided by the present invention.

Embodiments of the invention

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Referring to FIG. 1 , FIG. 1 is a flowchart of a method for allocating an intelligent traffic lane travel route according to a first preferred embodiment of the present invention. The method is implemented by a monitoring center. The method is as shown in FIG. 1 and includes the following steps:

Step S101: Counting the first speed of the straight lane and the second speed of the left lane in the set time;

Step S102, calculating a difference between the first speed and the second speed;

Step S103: If the difference is less than the set range, change the rightmost lane in the left turn lane into a straight lane, and if the difference is greater than the set range, convert the leftmost lane in the straight lane into a left lane .

Optionally, after the step S103, the method may further include:

Transmitting the converted lane to the passing vehicle by broadcast

Referring to FIG. 2, FIG. 2 is a schematic diagram of an intelligent traffic lane travel route distribution system according to a second preferred embodiment of the present invention. As shown in FIG. 2, the system includes:

The obtaining unit 201 is configured to count the first speed of the straight lane and the second speed of the left lane in the set time;

The calculating unit 202 is configured to calculate a difference between the first speed and the second speed;

The control unit 203 is configured to change the rightmost lane in the left turn lane into a straight lane if the difference is less than the set range, and if the difference is greater than the set range, convert the leftmost lane in the straight lane into Turn left to the lane.

Optionally, the above system may further include:

The control unit 203 is configured to convert the leftmost lane of the reverse driving into the left turn lane if the first speed and the second speed are both smaller than the set threshold.

Optionally, the above system may further include:

a control unit 203, configured to send the converted lane to the passing vehicle by broadcasting

It should be noted that, for the foregoing method embodiments or embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that the present invention is not subject to the described action sequence. Limitations, as certain steps may be performed in other sequences or concurrently in accordance with the present invention. In the following, those skilled in the art should also understand that the embodiments or examples described in the specification are preferred embodiments, and the actions and units involved are not necessarily required by the present invention.

Embodiments of the present invention also provide a computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements the intelligent traffic lane route assignment method described above.

A specific embodiment of the present invention further provides a terminal, as shown in FIG. 3, including one or more processors 302, a memory 301, a transceiver 303, and one or more programs, the one or more programs being stored in The memory is configured and executed by the one or more processors, the program including instructions for performing the steps in the intelligent traffic lane route assignment method described above.

In the above embodiments, the descriptions of the various embodiments are different, and the details that are not detailed in a certain embodiment can be referred to the related descriptions of other embodiments.

The steps in the method of the embodiment of the present invention may be sequentially adjusted, merged, and deleted according to actual needs.

The units in the apparatus of the embodiment of the present invention may be combined, divided, and deleted according to actual needs. Those skilled in the art can combine or combine the different embodiments described in the specification and the features of the different embodiments.

Through the description of the above embodiments, those skilled in the art can clearly understand that the present invention can be implemented in hardware, firmware implementation, or a combination thereof. When implemented in software, the functions described above may be stored in or transmitted as one or more instructions or code on a computer readable medium. Computer readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one location to another. A storage medium may be any available media that can be accessed by a computer. Taking this as an example, but not limited to: the computer readable medium may include random access memory (Random) Access Memory, RAM), Read-Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), Compact Disc Read-Only Memory, CD-ROM, or other optical disc storage, magnetic storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Also. Any connection may suitably be a computer readable medium. For example, if the software is using coaxial cable, fiber optic cable, twisted pair, digital subscriber line (Digital Subscriber Line, DSL) or wireless technology such as infrared, radio and microwave transmission from a website, server or other remote source, then coaxial cable, fiber optic cable, twisted pair, DSL or such as infrared, wireless and microwave Wireless technology is included in the fixing of the associated medium. As used in the present invention, a disk and a disc include a compact disc (CD), a laser disc, a compact disc, a digital versatile disc (DVD), a floppy disk, and a Blu-ray disc, wherein the disc is usually magnetically copied, and the disc is The laser is used to optically replicate the data. Combinations of the above should also be included within the scope of the computer readable media.

In summary, the above description is only a preferred embodiment of the technical solution of the present invention, and is not intended to limit the scope of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

An intelligent traffic lane travel route allocation method, characterized in that the method comprises the following steps:

Counting the first speed of the straight lane and the second speed of the left lane in the set time;

Calculating a difference between the first speed and the second speed;

If the difference is less than the set range, the rightmost lane in the left turn lane is changed to a straight lane, and if the difference is greater than the set range, the leftmost lane in the straight lane is converted into a left turn lane.
The method of claim 1 further comprising:

If both the first speed and the second speed are less than the set threshold, the leftmost lane of the reverse travel is converted into the left turn lane.
The method of claim 1 further comprising:

The converted lane is broadcasted to the passing vehicle.
An intelligent traffic lane travel route distribution system, characterized in that the method comprises:

An acquiring unit, configured to count a first speed of the straight lane and a second speed of the left lane in the set time;

a calculating unit, configured to calculate a difference between the first speed and the second speed;

a control unit, configured to change the rightmost lane in the left turn lane into a straight lane if the difference is less than the set range, and convert the leftmost lane in the straight lane to the left if the difference is greater than the set range Turn lane.
The system of claim 4 wherein:

The control unit is configured to convert the leftmost lane of the reverse driving into the left turn lane if the first speed and the second speed are both smaller than the set threshold.
The system of claim 4 wherein:

The control unit is configured to send the converted lane to the passing vehicle by broadcasting.
A computer readable storage medium having stored thereon a computer program, the program being executed by a processor to implement the intelligent traffic lane travel route allocation method according to any one of claims 1-3.
A terminal, comprising: one or more processors, a memory, a transceiver, and one or more programs, the one or more programs being stored in the memory and configured by the one Executed by a plurality of processors, the program comprising instructions for performing the steps in the intelligent traffic lane route assignment method of any of items 1-3.