CN109345845A - A kind of intelligent traffic light control system - Google Patents
A kind of intelligent traffic light control system Download PDFInfo
- Publication number
- CN109345845A CN109345845A CN201811499179.4A CN201811499179A CN109345845A CN 109345845 A CN109345845 A CN 109345845A CN 201811499179 A CN201811499179 A CN 201811499179A CN 109345845 A CN109345845 A CN 109345845A
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- vehicle
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- traffic
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
- G08G1/0145—Measuring and analyzing of parameters relative to traffic conditions for specific applications for active traffic flow control
Abstract
A kind of intelligent traffic light control system disclosed by the invention, is related to signal lamp field；The waiting time is too long when solving the problems, such as to need current vehicle red light and the road of green light direction but it is traffic less, drip irrigation device is: including: intelligent terminal；Road crossing unit, including traffic lights, the data obtaining module for obtaining crossing traffic information；Traffic information center, road junction unit is coupled to obtain the current automobile quantity information on every road in M meters of ranges, and in the corresponding relationship between pre-set automobile quantity information and traffic lights control information, searches current traffic lights corresponding with current automobile quantity information and control information；Traffic lights are controlled by the transit time that current traffic lights control information switches every road；A kind of intelligent traffic light control system of the invention intelligently switches the transit time of every road according to the current automobile quantity information of road, shortens the time for needing to wait when current vehicle red light, greatly reduces the fuel consumption of vehicle.
Description
Technical field
The present invention relates to signal lamp field, in particular to a kind of intelligent traffic light control system.
Background technique
Existing traffic light system (also known as: traffic signal lamp system) lacks intelligence.The display of red road lamp system switches,
Quantity often with institute's parking automobile on lane is not related.Be frequently found: the Yi Tiaodao that red light is directed toward is stopping there are many automobile
Pool waiting；The Yi Tiaodao that green light is directed toward results in waiting when the vehicle-mounted red light of needs passage for a long time without running car in this way
Time is too long, and the road of green light direction but it is current without vehicle, cause fuel consumption, waste time and exhaust emission increases
Problem has improved space.
Summary of the invention
The object of the present invention is to provide a kind of intelligent traffic light control systems, according to the current automobile quantity information intelligence of present road
The transit time that every road can be switched, shortens the time for needing to wait when current vehicle red light, greatly reduces vehicle
Fuel consumption.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of intelligent traffic light control system, comprising:
Intelligent terminal is equipped in the intelligent terminal for positioning current vehicle location information in the driver's cabin of vehicle
Locating module；
Road crossing unit, traffic lights, the data obtaining module for obtaining crossing traffic information including being set to road crossing；Institute
Stating traffic information includes the automobile quantity information on the road of every, crossing in M meters of ranges；
Once the intelligent terminal that vehicle drives at the center of crossing in M meters of ranges, on the vehicle automatically accesses the road
Mouth unit, road crossing unit pass through the intelligent terminal accessed to obtain the automobile on every road in M meters of ranges
Quantity information；
Traffic information center is coupled to the road junction unit to obtain the current automobile quantity letter on every road in M meters of ranges
Breath, and in the corresponding relationship between pre-set automobile quantity information and traffic lights control information, it searches and described current
The corresponding current traffic lights of automobile quantity information control information；The traffic lights are controlled by the current traffic lights control information intelligence
The transit time of every road can be switched.
By using above-mentioned technical proposal, the setting of positioning device is realized to vehicle position information on road in intelligent terminal
Acquisition；Road crossing unit obtains the automobile quantity information on the road of every, road crossing；Traffic information center realization is set from advance
In corresponding relationship between the automobile quantity information set and traffic lights control information, search and the current automobile quantity information pair
The current traffic lights answered control information and control the transit time that current intelligent traffic light switches every road；It is logical to shorten needs
The time waited when capable vehicle red light, greatly reduce the fuel consumption of vehicle；
Vehicle drives at the center of crossing in M meters of ranges, and the intelligent terminal on the vehicle automatically accesses crossing unit, by away from
From limitation, the quantity of intelligent terminal that control road crossing unit is accessed；When traffic lights switch the passage of every road simultaneously
Between length it is related with the vehicle fleet size in M meters of ranges at the center of road crossing, more intelligently, rationally.
The present invention is further arranged to: the intelligent terminal is additionally provided with:
Vehicle computing module, for calculating the vehicle fleet size information between the current vehicle location and road crossing in real time；
Information of vehicles display module is coupled to the vehicle computing module and obtains between the current vehicle location and road crossing
Vehicle fleet size information is for the current vehicle fleet size information of real-time display.
By using above-mentioned technical proposal, information of vehicles display module cooperates vehicle computing module, is waiting convenient for driver
Recognize that current vehicle front row has the quantity information of vehicle at the first time when red light, more intelligently.
The present invention is further arranged to: the intelligent terminal is additionally provided with:
Sound broadcasting module is coupled to the vehicle computing module to obtain the vehicle between the current vehicle location and road crossing
Quantity information and being converted to the vehicle fleet size information plays in the form of sound.
By using above-mentioned technical proposal, the setting of sound broadcasting module has the quantity of vehicle to believe vehicle front row
Breath plays out in the form of speech, and sound broadcasting module is matched with information of vehicles display module, it is easier to which driver obtains letter
Breath.
The present invention is further arranged to: being driven at the center of crossing in M meters of ranges in vehicle, the sound broadcasting module root
The prompting that the vehicle could continue traveling is given according to the display switching of traffic lights；
If being currently red light, the sound broadcasting module reminds driver to wait, once red light terminates, the sound is played
Module reminds the starting-up action of driver's preparation vehicle at the first time；
If being currently green light, the sound broadcasting module reminds driver to continue to travel at the first time.
By using above-mentioned technical proposal, driver can see the mobile phone or think deeply, do it in the presence of bowing when waiting traffic lights
His thing, sound broadcasting module is one other than the quantity information for having vehicle to vehicle front row plays out in the form of speech
Denier red light terminates to remind driver to prepare the starting-up action of vehicle at the first time, and driver is avoided to get down to current things and ignore
The problem of switching is completed in traffic lights.
The present invention is further arranged to: being driven at the center of crossing in M meters of ranges in vehicle, the sound broadcasting module root
The prompting that the vehicle could continue traveling is given according to the display switching of traffic lights；
If being currently red light, the sound broadcasting module reminds driver to wait, and the vehicle computing module is according to working as
Vehicle fleet size information between the preceding vehicle location and road crossing calculates the red time waited needed for current vehicle and gives language
Sound plays, once red light terminates, the sound broadcasting module reminds the starting-up action of driver's preparation vehicle at the first time.
By using above-mentioned technical proposal, when vehicle encounters red light, vehicle computing module is according to the current vehicle location
The red time of waiting needed for vehicle fleet size information between road crossing calculates current vehicle simultaneously gives voice broadcasting, convenient for driving
Time needed for the person of sailing recognizes equal red lights.
The present invention is further arranged to: the information of vehicles display module uses spatial simulation mode, simulates the vehicle institute
Three-dimensional analogous diagram is given in the current road operating condition of road to show.
By using above-mentioned technical proposal, information display module uses spatial simulation mode, simulates road where the vehicle
The current road operating condition in road gives the displaying of three-dimensional analogous diagram, more intuitively, concise.
The present invention is further arranged to: the information of vehicles display module also increases what traffic lights on the road You Yu crossing synchronized
Signal switches countdown.
By using above-mentioned technical proposal, information of vehicles display module increases the signal that traffic lights are synchronous on the road You Yu crossing
Switch countdown, so that waiting the driver of red light that can show at any time by being installed on the indoor information of vehicles of driving in driver's cabin
Module obtains traffic lights and switches countdown.
The present invention is further arranged to: the information of vehicles display module also increases the traffic information for having present road, institute
Stating traffic information includes temperature information at the road surface of current vehicle position, humidity information, light intensity information.
By using above-mentioned technical proposal, information of vehicles display module believes the temperature at the road surface of current vehicle position
Breath, humidity information, light intensity information are shown, so that understanding of the driver to environment at the road surface of current vehicle position
It is more careful.
In conclusion the invention has the following advantages: the current automobile quantity information according to present road is intelligently cut
The transit time for changing every road shortens the time for needing to wait when current vehicle red light, greatly reduces the combustion of vehicle
Oilconsumption.
Detailed description of the invention
Fig. 1 is the flow diagram of intelligent traffic light control system of the present invention；
Fig. 2 is the block diagram of intelligent terminal in the present invention；
Fig. 3 is the block diagram of data obtaining module in the present invention.
Specific embodiment
Below in conjunction with attached drawing 1-3, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
In a kind of intelligent traffic light control system disclosed in the present embodiment, including intelligent terminal, road crossing unit, traffic information
The heart.
Intelligent terminal is equipped in intelligent terminal for positioning current vehicle location information in the driver's cabin of vehicle
Locating module；Wherein locating module uses location technology, and there are two types of location technologies: one is the positioning based on GPS, and one is bases
Positioning in the base station of mobile operation network.Positioning method based on GPS be using the GPS positioning device in locating module by oneself
The position signal of vehicle is sent to positioning backstage to realize the positioning of oneself vehicle.Base station location then be using base station to vehicle away from
From measuring and calculating with a distance from determine vehicle location.The precision of base station location depends greatly on the distribution and coverage area of base station
Size, there is a certain error.Positioning accuracy based on GPS is higher, considers positioning accuracy in the present embodiment, selects base
In the positioning of GPS.
Road crossing unit, traffic lights, the acquisition of information mould for obtaining crossing traffic information including being set to road crossing
Block；Traffic information includes the automobile quantity information (namely automobile quantity) on the road of every, crossing in M meters of ranges；Once vehicle
It drives at the center of crossing in M meters of ranges, the intelligent terminal on the vehicle automatically accesses crossing unit, and road crossing unit passes through
The quantity of the intelligent terminal accessed is to obtain the automobile quantity information (namely automobile quantity) on every road in M meters of ranges.
Wherein M is 60 meters in the present embodiment；Intelligent terminal can be smart phone, tablet computer, vehicle electronic device, navigator
Deng equipped with the locating module based on GPS positioning technology in intelligent terminal.
Traffic information center is coupled to road junction unit to obtain the current automobile quantity letter on every road in M meters of ranges
It ceases (namely automobile quantity), and between pre-set automobile quantity information (namely automobile quantity) and traffic lights control information
Corresponding relationship in, search current traffic lights control information corresponding with current automobile quantity information (namely automobile quantity)；It is red
Green light is controlled by the transit time that current traffic lights control information intelligent switches every road.Wherein intelligent terminal, road crossing are single
Member, traffic information center establish connection using wireless Wife in the present embodiment.
The acquisition to vehicle position information on road is realized in the setting of positioning device in intelligent terminal；Road crossing unit obtains
Automobile quantity information (namely automobile quantity) on the road of every, road crossing；Traffic information center is realized from pre-set automobile
In corresponding relationship between quantity information (namely automobile quantity) and traffic lights control information, search and current automobile quantity information
Corresponding current traffic lights control information simultaneously controls the transit time that current intelligent traffic light switches every road；Shorten needs
The time waited when current vehicle red light, greatly reduce the fuel consumption of vehicle.
Intelligent terminal is additionally provided with for calculating the vehicle fleet size information between the current vehicle location and road crossing in real time
Vehicle computing module is coupled to vehicle computing module and obtains the vehicle fleet size information between the current vehicle location and road crossing
With the information of vehicles display module for the current vehicle fleet size information of real-time display.
Intelligent terminal, which is additionally provided with, is coupled to vehicle computing module to obtain the vehicle between the current vehicle location and road crossing
Quantity information is simultaneously converted the sound broadcasting module played in the form of sound to the vehicle fleet size information, in the present embodiment
Sound broadcasting module is common loudspeaker.
Once vehicle drives at the center of crossing in M meters of ranges, sound broadcasting module is switched to according to the display of traffic lights
The prompting of traveling could be continued by giving the vehicle；If being currently red light, sound broadcasting module reminds driver to wait, and vehicle
Computing module calculates the red of waiting needed for current vehicle according to the vehicle fleet size information between the current vehicle location and road crossing
The lamp time simultaneously gives voice broadcasting, once red light terminates, sound broadcasting module reminds driver to prepare rising for vehicle at the first time
Step movement；If being currently green light, sound broadcasting module reminds driver to continue to travel at the first time.
Information of vehicles display module uses spatial simulation mode, the current road operating condition of road where simulating the vehicle
Give the displaying of three-dimensional analogous diagram.Information of vehicles display module also increases the synchronous signal switching of traffic lights on the road You Yu crossing
The traffic information of countdown and present road, wherein current traffic information includes the temperature at the road surface of current vehicle position
Information, humidity information, light intensity information, temperature information, humidity information, light intensity information by corresponding sensor integration in
One transmits information to information of vehicles by wireless Wife with the sensor for obtaining the information at road surface, and being integrated in one and shows
Show module.
Unit, device disclosed by the application, may be implemented in other ways.For example, dress described above
Set that embodiment is only schematical, for example, the division of module or unit, only a kind of logical function partition is practical to realize
When there may be another division manner, such as multiple units or components can be combined or can be integrated into another system, or
Some features can be ignored or not executed.Another point, shown or discussed mutual coupling or direct-coupling or communication
Connection can be through some interfaces, the indirect coupling or communication connection of device or unit, can be electrical property, mechanical or other
Form.
Unit may or may not be physically separated as illustrated by the separation member, shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
In addition, each functional unit being related in the embodiment of the present application can integrate in one processing unit, it can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units.It is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.
If integrated unit is realized in the form of SFU software functional unit, it can store and computer-readable deposited at one
In storage media.Based on this understanding, the technical solution of the application substantially the part that contributes to existing technology in other words
Or all or part of the technical solution can be embodied in the form of software products, which is stored in
In one storage medium, including some instructions are used so that computer equipment (it can be personal computer, server, or
Person's network equipment etc.) or processor (processor) execute the embodiment of the present application method all or part of the steps.And it is above-mentioned
Storage medium, which includes: that USB flash disk, mobile hard disk, read-only memory, random access memory, magnetic or disk etc. are various, to be deposited
Store up the medium of program code.
More than, above embodiments are only described in detail to the technical solution to the application, but above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention, should not be construed as limiting the invention.This technology
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by the technical staff in field, should all cover in this hair
Within bright protection scope.
Claims (8)
1. a kind of intelligent traffic light control system, it is characterised in that: include:
Intelligent terminal is equipped in the intelligent terminal for positioning current vehicle location information in the driver's cabin of vehicle
Locating module；
Road crossing unit, traffic lights, the data obtaining module for obtaining crossing traffic information including being set to road crossing；Institute
Stating traffic information includes the automobile quantity information on the road of every, crossing in M meters of ranges；
Once the intelligent terminal that vehicle drives at the center of crossing in M meters of ranges, on the vehicle automatically accesses the road
Mouth unit, road crossing unit pass through the intelligent terminal accessed to obtain the automobile on every road in M meters of ranges
Quantity information；
Traffic information center is coupled to the road junction unit to obtain the current automobile quantity letter on every road in M meters of ranges
Breath, and in the corresponding relationship between pre-set automobile quantity information and traffic lights control information, it searches and described current
The corresponding current traffic lights of automobile quantity information control information；The traffic lights are controlled by the current traffic lights control information intelligence
The transit time of every road can be switched.
2. a kind of intelligent traffic light control system according to claim 1, it is characterized in that: the intelligent terminal is additionally provided with:
Vehicle computing module, for calculating the vehicle fleet size information between the current vehicle location and road crossing in real time；
Information of vehicles display module is coupled to the vehicle computing module and obtains between the current vehicle location and road crossing
Vehicle fleet size information is for the current vehicle fleet size information of real-time display.
3. a kind of intelligent traffic light control system according to claim 2, it is characterized in that: the intelligent terminal is additionally provided with:
Sound broadcasting module is coupled to the vehicle computing module to obtain the vehicle between the current vehicle location and road crossing
Quantity information and being converted to the vehicle fleet size information plays in the form of sound.
4. a kind of intelligent traffic light control system according to claim 3, it is characterized in that: driving into M at the center of crossing in vehicle
In rice range, the sound broadcasting module gives the prompting that the vehicle could continue traveling according to the display switching of traffic lights；
If being currently red light, the sound broadcasting module reminds driver to wait, once red light terminates, the sound is played
Module reminds the starting-up action of driver's preparation vehicle at the first time；
If being currently green light, the sound broadcasting module reminds driver to continue to travel at the first time.
5. a kind of intelligent traffic light control system according to claim 4, it is characterized in that: driving into M at the center of crossing in vehicle
In rice range, the sound broadcasting module gives the prompting that the vehicle could continue traveling according to the display switching of traffic lights；
If being currently red light, the sound broadcasting module reminds driver to wait, and the vehicle computing module is according to working as
Vehicle fleet size information between the preceding vehicle location and road crossing calculates the red time waited needed for current vehicle and gives language
Sound plays, once red light terminates, the sound broadcasting module reminds the starting-up action of driver's preparation vehicle at the first time.
6. a kind of intelligent traffic light control system according to claim 2, it is characterized in that: the information of vehicles display module uses
Spatial simulation mode, the current road operating condition of road where simulating the vehicle give the displaying of three-dimensional analogous diagram.
7. a kind of intelligent traffic light control system according to claim 2, it is characterized in that: the information of vehicles display module also increases
Switch countdown added with the signal synchronous with traffic lights on road crossing.
8. a kind of intelligent traffic light control system according to claim 2, it is characterized in that: the information of vehicles display module also increases
Added with the traffic information of present road, the traffic information includes temperature information at the road surface of current vehicle position, humidity
Information, light intensity information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499179.4A CN109345845A (en) | 2018-12-08 | 2018-12-08 | A kind of intelligent traffic light control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811499179.4A CN109345845A (en) | 2018-12-08 | 2018-12-08 | A kind of intelligent traffic light control system |
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| CN109345845A true CN109345845A (en) | 2019-02-15 |
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Application publication date: 20190215 |