WO2018205132A1

WO2018205132A1 - Intelligent traffic light control method and system

Info

Publication number: WO2018205132A1
Application number: PCT/CN2017/083587
Authority: WO
Inventors: 冯旋宇
Original assignee: 深圳实现创新科技有限公司
Priority date: 2017-05-09
Filing date: 2017-05-09
Publication date: 2018-11-15

Abstract

An intelligent traffic light control method and system. The method comprises the following steps: an intelligent traffic light obtains the number of people waiting at present (S101); obtain the number of vehicles waiting at present and the number of vehicles passing at present (S102); if the number of people waiting at present exceeds a first preset threshold and the number of vehicles passing at present is less than a second preset threshold, turn the intelligent traffic light green (S103). The control method has high pass rate.

Description

Intelligent traffic light control method and system

Technical field

The invention relates to the field of communication and transportation, and in particular to a control method and system for an intelligent traffic light.

Background technique

The intelligent transportation system improves transportation efficiency through the harmony and close cooperation of people, vehicles and roads, alleviates traffic congestion, improves road network passing capacity, reduces traffic accidents, reduces energy consumption, and reduces environmental pollution.

Intelligent traffic lights are an important part of intelligent transportation. The existing intelligent traffic lights can only dynamically change the time of the change, and cannot be changed according to the waiting number. The existing intelligent traffic light has a low pass rate.

technical problem

A control method for an intelligent traffic light is provided, which solves the shortcoming of the prior art low pass rate.

Technical solution

In one aspect, a method of controlling an intelligent traffic light is provided, the method comprising the steps of:

Intelligent traffic lights get the current waiting number;

Obtain the currently waiting vehicle and the number of vehicles currently passing;

The smart traffic light turns green if the current waiting number exceeds the first set threshold and the currently passing vehicle is below the second set threshold.

Optionally, the method further includes:

Detect the number of people currently passing, and turn the smart traffic light red when the number of people is below the set threshold.

Optionally, the method further includes:

The smart traffic light turns red when waiting for the vehicle to exceed the set threshold.

In a second aspect, a control system for an intelligent traffic light is provided, the method comprising:

The acquisition unit is used for the intelligent traffic light to obtain the current waiting number;

a statistical unit for obtaining the currently waiting vehicle and the number of vehicles currently passing;

And a control unit, configured to turn the smart traffic light into green if the current waiting number exceeds the first set threshold and the currently passing vehicle is lower than the second set threshold.

Optionally, the system further includes:

The control unit is configured to detect the number of people currently passing, and turn the intelligent traffic light into red when the number of people is below a set threshold.

Optionally, the system further includes:

The control unit is configured to turn the intelligent traffic light into red when waiting for the vehicle to exceed a set threshold.

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 above-described method of controlling a smart traffic light.

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 control method of the intelligent traffic light described above.

Beneficial effect

The technical solution provided by the specific embodiment of the present invention acquires the current waiting number, obtains the currently waiting vehicle and the number of currently passing vehicles, such as the current waiting number exceeds the first set threshold and the currently passing vehicle is lower than the second setting. The threshold is set to turn the intelligent traffic light into green, so it has the advantage of intelligently changing the traffic light according to the waiting number and improving the traffic rate.

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 flow chart of a method for controlling an intelligent traffic light according to the present invention.

2 is a structural diagram of a control system for an intelligent traffic light 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 controlling an intelligent traffic light according to a first preferred embodiment of the present invention. The method is implemented by an elevator. The method is as shown in FIG. 1 and includes the following steps:

Step S101: The intelligent traffic light obtains the current waiting number;

Step S102: Acquire a currently waiting vehicle and a number of currently passing vehicles;

Step S103: If the current waiting person exceeds the first set threshold and the currently passing vehicle is lower than the second set threshold, the smart traffic light turns green.

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

Referring to FIG. 2, FIG. 2 is a control system of an intelligent traffic light 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 acquire the current waiting number of the intelligent traffic light;

The statistics unit 202 is configured to acquire the currently waiting vehicle and the number of currently passing vehicles;

The control unit 203 is configured to turn the smart traffic light into green if the current waiting number of people exceeds the first set threshold and the currently passing vehicle is lower than the second set threshold.

Optionally, the above system may further include:

The control unit 203 is configured to detect the number of people currently passing, and turn the smart traffic light into red when the number of people is lower than the set threshold.

Optionally, the above system may further include:

The control unit 203 is configured to turn the smart traffic light into red when waiting for the vehicle to exceed the set threshold.

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 above-described method of controlling a smart traffic light.

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 method of controlling the smart traffic light 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

A method for controlling an intelligent traffic light, characterized in that the method comprises the following steps:

Intelligent traffic lights get the current waiting number;

Obtain the currently waiting vehicle and the number of vehicles currently passing;

The smart traffic light turns green if the current waiting number exceeds the first set threshold and the currently passing vehicle is below the second set threshold.
The method of claim 1 further comprising:

Detect the number of people currently passing, and turn the smart traffic light red when the number of people is below the set threshold.
The method of claim 1 further comprising:

The smart traffic light turns red when waiting for the vehicle to exceed the set threshold.
A control system for an intelligent traffic light, characterized in that the method comprises:

The acquisition unit is used for the intelligent traffic light to obtain the current waiting number;

a statistical unit for obtaining the currently waiting vehicle and the number of vehicles currently passing;

And a control unit, configured to turn the smart traffic light into green if the current waiting number exceeds the first set threshold and the currently passing vehicle is lower than the second set threshold.
The system of claim 4 wherein:

The control unit is configured to detect the number of people currently passing, and turn the smart traffic light into red when the number of people is below a set threshold.
The system of claim 4 wherein:

The control unit is configured to turn the intelligent traffic light into red when waiting for the vehicle to exceed a set threshold.
A computer readable storage medium having stored thereon a computer program, the program being executed by a processor to implement the control method of the intelligent traffic light 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 control method of the intelligent traffic light of any of items 1-3.