CN109147352A - A kind of control system and method that automobile traffic light zebra stripes safe and intelligent drives - Google Patents
A kind of control system and method that automobile traffic light zebra stripes safe and intelligent drives Download PDFInfo
- Publication number
- CN109147352A CN109147352A CN201811302911.4A CN201811302911A CN109147352A CN 109147352 A CN109147352 A CN 109147352A CN 201811302911 A CN201811302911 A CN 201811302911A CN 109147352 A CN109147352 A CN 109147352A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- radar
- distance
- intelligent
- crossroad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
- H04W4/027—Services making use of location information using location based information parameters using movement velocity, acceleration information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Traffic Control Systems (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
The invention discloses the control systems that a kind of automobile traffic light zebra stripes safe and intelligent drives, including crossroad radar, interior radar, GPS satellite transmitter, entire car controller, screen display, voice announcer, braking system, velocity sensor, range sensor and traffic lights intelligent platform, the GPS satellite transmitter issues traffic light signal for converting traffic lights intelligent platform.The invention has the advantages that: the present invention can replace people that can predict deceleration, comity pedestrian or parking in advance in zebra stripes traffic lights crossroad in the motor vehicle of " pilot steering ", go across the road to pedestrian and create more safety conditions；The present invention effectively reduces or prevents the generation of zebra stripes traffic lights crossroad access accident, reduces personnel death's quantity, saves the life of more people；Structure of the invention clear principle is simple, easy to assembly, can be used for new energy development industry, can industrialization, mass application, convenient for promote.
Description
Technical field
The present invention relates to a kind of control system, specially a kind of control system of automobile traffic light zebra stripes safe and intelligent driving
System and method, belong to control system technical field.
Background technique
It is shown according to the data that Traffic Administration Bureau of the Ministry of Public Security issues, it is national over nearly 3 years that motor vehicle and pedestrian occurs on zebra stripes altogether
Traffic accident 1.4 ten thousand, cause 3898 people dead, accident caused by wherein motor vehicle does not give way by regulation accounts for total amount
90%.From the analysis of causes that causes the accident, first is that motor line is when crossing by regulation through not giving way, the other is pedestrian rush it is red
Lamp with accident just occurs in the current motor vehicle of green light.From the point of view of statistical conditions, motor vehicle does not give way caused accident by regulation
Account for the 90% of sum.
Statistics indicate that intersection is a potential danger zone, pedestrian when going across the road in where, selection
What route and other pedestrians walk crossing in a dangerous way, and there are also overcrowding intersections, all road are allowed to become
It is more dangerous, more-person-more-vehicle, go across the road it is difficult, be correct " chinese style crossing " objective factor in need of consideration, if leading to the problem of
Environment do not change, other traffic participant behaviors corresponding with pedestrian are lack of standardization, and the bad habit of pedestrian running red light are perhaps difficult
It uproops.
Summary of the invention
The object of the invention is that in order to solve pedestrian when going across the road in where, what route selected, with
And other pedestrians walk crossing in a dangerous way, there are also overcrowding intersections, all allow road to become more dangerous, if producing
The environment of raw problem does not change, other traffic participant behaviors corresponding with pedestrian are lack of standardization, the bad habit of pedestrian running red light or
Permitted to be difficult the problem of uprooping, and proposes a kind of control system and method that automobile traffic light zebra stripes safe and intelligent drives.
The purpose of the present invention can be achieved through the following technical solutions: a kind of automobile traffic light zebra stripes safe and intelligent driving
Control system, including crossroad radar, interior radar, GPS satellite transmitter, entire car controller, screen display, voice
Broadcast device, braking system, velocity sensor, range sensor and traffic lights intelligent platform, the crossroad radar setting exist
Above the crossroad electric pole of zebra stripes, the upper left corner of the front end instrument desk of vehicle, the GPS is arranged in the car radar
Satellite launch vehicle issues traffic light signal for converting traffic lights intelligent platform, and the front end of vehicle is arranged in the entire car controller
On the right side of instrument desk at access hole, the upper right corner of the front end instrument desk of vehicle, the voice broadcast is arranged in the screen display
Device is arranged in above the driver's chair of vehicle in air duct, and the braking system is arranged in below the front end instrument desk of vehicle, described
Braking system has automatic open-close angle intelligent function, and the velocity sensor is arranged on the tire of vehicle rear and front end, institute
State the lower section that the front end instrument desk of vehicle is arranged in range sensor, the spacing on the range sensor and ground is 60mm；
The crossroad radar, interior radar pass through G network communication with GPS satellite transmitter and connect, the vehicle
For controller for processing and executing to signal, the distance that the screen display is used to reach vehicle zebra stripes is aobvious
Show, shown with pedestrian's obstacle distance, green light reddens the time of lamp and the time showing of red light greening lamp；
The voice announcer is used for the distance of vehicle arrival zebra stripes, redden lamp with pedestrian's obstacle distance, green light
Time and time of red light greening lamp broadcasted with voice；
One velocity sensor is respectively installed, the four direction all around of the vehicle is each in the front and back wheel of the vehicle
One range sensor is installed.
Further Technological improvement plan of the invention is: the braking system is according to vehicle crossroad radar and car
Distance by radar L1 high low signal sends the signal to entire car controller, and entire car controller is according to obtained distance signal and speed
Signal is spent, further according to the braking curve demarcated, folding angle is automatically controlled, awards vehicle larger and smaller than safe distance L
Brake force size so that Vehicular intelligent braking deceleration.
Further Technological improvement plan of the invention is: the voice announcer is when crossroad radar and interior radar
When distance L1 is less than safe distance L, vehicle control unit controls vehicle enters intelligent traffic light driving mode, meanwhile, voice broadcast
The distance of vehicle to zebra stripes is constantly broadcasted warning as vehicle advances by device.
Further Technological improvement plan of the invention is: when the vehicle enters intelligent driving control model, affiliated vehicle
Arrive zebra stripes distance and speed, by entire car controller by the speed on velocity sensor and range sensor and apart from letter
Number by conversion be constantly shown on screen display.
Further Technological improvement plan of the invention is: the entire car controller is using international advanced automobile micro process
Radar signal is received and is converted, is shown on screen display by device, the entire car controller, and is broadcasted by voice announcer
Prompt, then secondary judgement is executed, control braking system is slowed down, and realizes intelligent traffic light driving mode function.
Further Technological improvement plan of the invention is: the red light that the entire car controller spreads out of crossroad radar
Signal is acquired by interior radar, and vehicle does not enter safe distance, and screen display and voice announcer constantly show number
According to and broadcast prompt；
When entering safe distance, first time Distance Judgment is carried out, after vehicle opens intelligent driving, screen display and voice
Broadcast device constantly shows data and broadcasts prompt, and vehicle carries out second and judges, entire car controller is received by velocity sensor
Signal starts control braking system completion and slows down or stops, and vehicle exits intelligent traffic light driving mode.
Further Technological improvement plan of the invention is: the entire car controller spreads out of crossroad radar red green
Modulating signal is acquired by interior radar, and when vehicle is in straight way, vehicle executes operation according to intelligent driving mode, at a slow speed
Pass through crossroad；
When straight way is red light, entire car controller judges according to direction modulating signal, after vehicle lane-changing, to crossroad thunder
Up to secondary singal acquisition is carried out, when being red light, then enter intelligent driving ramp to stop, otherwise slow down turning is passed through.
Further Technological improvement plan of the invention is: the traffic lights intelligent platform is by the letter of the traffic lights of per period
Number network conversion signal issued by GPS satellite transmitter is sent to crossroad radar, and vehicle passes through interior radar acquisition
The signal of crossroad radar judges distance, then sends a signal to entire car controller, executes whether vehicle enters traffic lights
Intelligent driving.
Further Technological improvement plan of the invention is: the GPS satellite transmitter is used to transmit road route information,
GPS satellite transmitter is output to entire car controller by interior radar, and control vehicle is travelled in fixed line, and the GPS is defended
Star transmitter is used to receive the signal of traffic lights intelligent platform traffic lights, and GPS satellite transmitter sends a signal to four crossway
Mouth radar, entire car controller judge whether vehicle enters intelligent traffic light driving by crossroad radar and interior distance by radar
Mode.
The range sensor encounters pedestrian or barrier when vehicle, which encounters green light, goes slowly using body-sensing range sensor
Hinder object, within the scope of safe distance, vehicle under intelligent traffic light driving mode, go slowly by restricted speed；When the spacing of vehicle and people
When from being less than safe distance, vehicle halts under intelligent traffic light driving mode；
The velocity sensor is arranged in front and back wheel, and the numerical value of velocity sensor should be online in error in design, makes
Detection judgement speed ratio be actually subjected to it is big, vehicle will in early days enter intelligent traffic light driving mode under, send a signal to vehicle
Controller, control braking system reduce speed now or stop.
A kind of control method that automobile traffic light zebra stripes safe and intelligent drives, the specific steps of this method are as follows: described ten
The network conversion signal issued between word crossing radar and interior radar by GPS satellite transmitter, acquires crossroad radar
With interior distance by radar L1, speed V1 signal, safe distance L, safe speed V of the vehicle to zebra stripes are set, when the vehicle
When crossroad radar and car distance by radar L1 are more than or equal to safe distance L of the vehicle to zebra stripes, vehicle exits intelligence
Energy driving condition, otherwise, entire car controller handles signal, and the distance of current vehicle to zebra stripes and present speed are shown
Show on screen display, control vehicle enters intelligent driving control model and carries out the second judgement, the current speed of the vehicle
When V1 is less than or equal to safe speed V, vehicle exits intelligent driving state, and otherwise, entire car controller handles signal, will work as
The distance and present speed of vehicle in front to zebra stripes are shown on screen display, and control vehicle enters intelligent driving control model
Braking system deceleration is carried out, data judgement is transmitted according to velocity sensor and reaches safe speed V hereinafter, vehicle exits traffic lights intelligence
It can driving mode state.
Compared with prior art, the invention has the advantages that:
1, by the network conversion signal issued between crossroad radar and interior radar by GPS satellite transmitter,
Crossroad radar and interior distance by radar L1, speed V1 signal are acquired, setting vehicle 11 arrives the safe distance L of zebra stripes, peace
Full speed degree V, when crossroad radar is more than or equal to safe distance L of the vehicle to zebra stripes with car distance by radar L1, vehicle
Exit intelligent driving state；Otherwise, entire car controller handles signal, by the distance of current vehicle to zebra stripes and currently
Speed is shown on screen display, and control vehicle enters intelligent driving control model and carries out the second judgement, the current speed of vehicle
When spending V1 less than or equal to safe speed V, vehicle exits intelligent driving state；Otherwise, entire car controller handles signal, will
The distance and present speed of current vehicle to zebra stripes are shown on screen display, and control vehicle enters intelligent driving control mould
Formula carries out braking system deceleration, transmits data judgement according to velocity sensor and reaches safe speed V hereinafter, vehicle exits traffic lights
Intelligent driving mode state.
2, the present invention can replace people that can mention in zebra stripes traffic lights crossroad in the motor vehicle of " pilot steering "
Preceding precognition slows down, gives precedence to pedestrian or parking, goes across the road to pedestrian and creates more safety conditions.
3, the present invention effectively reduces or prevents the generation of zebra stripes traffic lights crossroad access accident, reduces personnel
The dead quantity saves the life of more people.
4, the present invention realizes vehicle in zebra stripes traffic lights crossroad intelligence in the motor vehicle use of " unmanned "
It drives, identification traffic lights, avoid the functions such as pedestrian, into the unmanned epoch.
5, scientifically and rationally developing intellectual resource driving technology of the invention brings safety convenient to traffic rules control, largely reduces
Accident is lost caused by occurring, and improves the safety of personnel and vehicle driving.
6, the present invention is more convenient debugging and dimension in zebra stripes traffic lights crossroad installation radar receiver under 5G network
It repairs, each crossing only needs two, reduces the use of traffic lights and unstable, improves traffic monitoring dynamics and reduce resource wave
Take.
7, the present invention accelerates the paces that new-energy automobile enters the net connection epoch, enhances the monitoring control of new-energy automobile
Dynamics.
8, structure of the invention clear principle is simple, easy to assembly, can be used for new energy development industry, can industrialization, batch
Change application, convenient for promoting.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is the front view of vehicle in the present invention.
Fig. 2 is the sectional view of vehicle in the present invention.
Fig. 3 is the scheme of installation of crossroad radar in the present invention.
Fig. 4 is the structural schematic diagram of GPS satellite transmitter in the present invention.
Fig. 5 is principle of the invention structural schematic diagram.
Fig. 6 is the work flow diagram of the embodiment of the present invention 1.
Fig. 7 is the work flow diagram of the embodiment of the present invention 2.
Fig. 8 is the work flow diagram of the embodiment of the present invention 3.
In figure: 1, crossroad radar；2, interior radar；3, GPS satellite transmitter；4, entire car controller；5, screen is aobvious
Show device；6, voice announcer；7, braking system；8, velocity sensor；9, range sensor；10, traffic lights intelligent platform；11,
Vehicle；12, tire；13, crossroad electric pole；14, front end instrument desk；15, access hole；16, driver's chair；17, air duct.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
It please refers to shown in Fig. 1-8, a kind of control system that automobile traffic light zebra stripes safe and intelligent drives, including four crossway
Mouth radar 1, interior radar 2, GPS satellite transmitter 3, entire car controller 4, screen display 5, voice announcer 6, braking system
7, the four crossway of zebra stripes is arranged in velocity sensor 8, range sensor 9 and traffic lights intelligent platform 10, crossroad radar 1
The upper left corner of the front end instrument desk 14 of vehicle 11 is arranged in 13 top of mouth electric pole, interior radar 2, and GPS satellite transmitter 3 is used for
It converts traffic lights intelligent platform 10 and issues traffic light signal, 14 right side of front end instrument desk of vehicle 11 is arranged in entire car controller 4
At access hole 15, the upper right corner of the front end instrument desk 14 of vehicle 11 is arranged in screen display 5, and voice announcer 6 is arranged in vehicle
In 11 16 top air duct 17 of driver's chair, braking system 7 is arranged in below the front end instrument desk 14 of vehicle 11, braking system
7 have automatic open-close angle intelligent function, and velocity sensor 8 is arranged on the tire 12 of 11 rear and front end of vehicle, Distance-sensing
Device 9 is arranged in the lower section of the front end instrument desk 14 of vehicle 11, and the spacing on range sensor 9 and ground is 60mm；
Crossroad radar 1, interior radar 2 are connected by 5G network communication with GPS satellite transmitter 3, full-vehicle control
Device 4 for being processed and executed to signal, screen display 5 be used to reach vehicle 11 zebra stripes distance show and
Pedestrian's obstacle distance is shown, green light the reddens time of lamp and the time showing of red light greening lamp；
Voice announcer 6 is used for the distance of the arrival zebra stripes of vehicle 11, redden lamp with pedestrian's obstacle distance, green light
Time and the time of red light greening lamp are broadcasted with voice；
One velocity sensor 8 is respectively installed, the four direction all around of vehicle 11 is respectively pacified in the front and back wheel of vehicle 11
Fill a range sensor 9.
As a kind of technical optimization scheme of the invention, braking system 7 is according to vehicle crossroad radar 1 and interior radar
2 distance L1 high low signals send the signal to entire car controller 4, and entire car controller 4 is according to obtained distance signal and speed
Signal automatically controls folding angle further according to the braking curve demarcated, and awards vehicle larger and smaller than safe distance L's
Brake force size, so that Vehicular intelligent braking deceleration.
As a kind of technical optimization scheme of the invention, voice announcer 6 when crossroad radar 1 and interior radar 2 away from
When being less than safe distance L from L1, entire car controller 4 controls vehicle 11 and enters intelligent traffic light driving mode, meanwhile, voice broadcast
The distance of vehicle 11 to zebra stripes is constantly broadcasted warning as vehicle 11 advances by device 6.
As a kind of technical optimization scheme of the invention, when vehicle 11 enters intelligent driving control model, affiliated vehicle is arrived
The distance and speed of zebra stripes, by entire car controller 4 by the speed on velocity sensor 8 and range sensor 9 and apart from letter
Number by conversion be constantly shown on screen display 5.
As a kind of technical optimization scheme of the invention, entire car controller 4 is whole using international advanced automobile microprocessor
Radar signal is received and is converted by vehicle controller 4, is shown on screen display 5, and is prompted by the casting of voice announcer 6,
Secondary judgement is executed again, and control braking system 7 is slowed down, and realizes intelligent traffic light driving mode function.
As a kind of technical optimization scheme of the invention, the red signal that entire car controller 4 spreads out of crossroad radar 1
It is acquired by interior radar 2, vehicle 11 does not enter safe distance, screen display 5 and the constantly display number of voice announcer 6
According to and broadcast prompt；
When entering safe distance, first time Distance Judgment is carried out, after vehicle 11 opens intelligent driving, 5 He of screen display
The constantly display data of voice announcer 6 simultaneously broadcast prompt, and vehicle 11 carries out second and judges, entire car controller 4 is passed by speed
Sensor 8 receives signal, starts the control completion of braking system 7 and slows down or stops, vehicle 11 exits intelligent traffic light driving mode.
As a kind of technical optimization scheme of the invention, the traffic lights that entire car controller 4 spreads out of crossroad radar 1 are believed
It number is acquired by interior radar 2, when vehicle 11 is in straight way, vehicle 11 executes operation according to intelligent driving mode, slowly
Speed passes through crossroad；
When straight way is red light, entire car controller 4 judges according to direction modulating signal, after 11 lane-change of vehicle, to four crossway
Mouth radar 1 carries out secondary singal acquisition, when being red light, then enters intelligent driving ramp to stop, otherwise turns with regard to slow down
Pass through.
As a kind of technical optimization scheme of the invention, traffic lights intelligent platform 10 leads to the signal of the traffic lights of per period
The network conversion signal for crossing the sending of GPS satellite transmitter 3 is sent to crossroad radar 1, and vehicle 11 passes through interior radar 2 and acquires
The signal of crossroad radar 1 judges distance, then sends a signal to entire car controller, execute vehicle 11 whether enter it is red green
Lamp intelligent driving.
As a kind of technical optimization scheme of the invention, for transmitting road route information, GPS is defended GPS satellite transmitter 3
Star transmitter 3 passes through interior radar 2 and is output to entire car controller 4, and control vehicle 11 is travelled in fixed line, and GPS satellite is sent out
Emitter 3 is used to receive the signal of 10 traffic lights of traffic lights intelligent platform, and GPS satellite transmitter 3 sends a signal to four crossway
Whether mouth radar 1, entire car controller 4 enter traffic lights intelligence by crossroad radar 1 and 2 Distance Judgment vehicle 11 of interior radar
It can driving mode.
Range sensor 9 encounters pedestrian or obstacle when vehicle, which encounters green light, goes slowly using body-sensing range sensor
Object, within the scope of safe distance, vehicle under intelligent traffic light driving mode, go slowly by restricted speed；When distance between vehicle and people
When less than safe distance, vehicle halts under intelligent traffic light driving mode；
Velocity sensor 8 is arranged in front and back wheel, and the numerical value of velocity sensor 8 should be online in error in design, makes to examine
Survey judgement speed ratio be actually subjected to it is big, vehicle will in early days enter intelligent traffic light driving mode under, send a signal to vehicle control
Device processed, control braking system reduce speed now or stop.
A kind of control method that automobile traffic light zebra stripes safe and intelligent drives, the specific steps of this method are as follows: four crossway
The network conversion signal issued between mouth radar 1 and interior radar 2 by GPS satellite transmitter 3, acquires crossroad radar 1
With interior 2 distance L1 of radar, speed V1 signal, safe distance L, safe speed V that vehicle 11 arrives zebra stripes are set, when vehicle ten
When word crossing radar 1 and car 2 distance L1 of radar are more than or equal to safe distance L of the vehicle 11 to zebra stripes, vehicle 11 exits intelligence
Energy driving condition, otherwise, entire car controller 4 handles signal, by the distance of current vehicle 11 to zebra stripes and current speed
Degree is shown on screen display 5, control vehicle 11 enters intelligent driving control model and carries out the second judgement, and vehicle 11 is current
When speed V1 is less than or equal to safe speed V, vehicle 11 exits intelligent driving state, and otherwise, entire car controller 4 will be at signal
Reason, the distance of current vehicle 11 to zebra stripes and present speed are shown on screen display 5, and control vehicle 11 enters intelligence
Driving control mode carries out braking system 7 and slows down, and transmits data judgement according to velocity sensor 8 and reaches safe speed V hereinafter, vehicle
11 exit intelligent traffic light driving mode state.
Embodiment 1
It please referring to shown in Fig. 5-6, each route is by 3 location navigation of GPS satellite transmitter, in the route running demarcated,
Entire car controller 4 receives the route direction that interior radar 2 transmits to be driven, between crossroad radar 1 and interior radar 2
The network conversion signal issued by GPS satellite transmitter 3 acquires crossroad radar 1 when issuing straight way green light signals
With interior 2 distance L1 of radar, speed V1 signal, safe distance L, safe speed V of the vehicle to zebra stripes are set；It turns when issuing
When green light signals, interior radar 2 receives signal, and issues 4 opening direction lamp of entire car controller；Two kinds of driver patterns are passed through
When vehicle crossroad radar 1 and car 2 distance L1 of radar are more than or equal to safe distance L of the vehicle to zebra stripes, vehicle is exited
Intelligent driving state；Otherwise, entire car controller 4 handles signal, by the distance of current vehicle to zebra stripes and current speed
Degree is shown on screen display 5, and control vehicle enters intelligent driving control model and carries out the second judgement, the current speed of vehicle
When V1 is less than or equal to safe speed V, vehicle exits intelligent driving state；Otherwise, entire car controller 4 handles signal, will
The distance and present speed of current vehicle to zebra stripes are shown on screen display 5, and control vehicle enters intelligent driving control
Mode carry out braking system 7 slow down, according to velocity sensor 8 transmit data judgement reach safe speed V hereinafter, vehicle exit it is red
Green light intelligent driving mode state.
Embodiment 2
It please referring to shown in 5 and Fig. 7, each route is by 3 location navigation of GPS satellite transmitter, in the route running demarcated,
Entire car controller 4 receives the route direction that interior radar 2 transmits to be driven, when driving vehicle enters setting zebra stripes safety
After distance, range sensor 9 is detected by position mutual inductance, the distance between vehicle 11 and pedestrian, and issues distance signal, acquisition
Crossroad car radar and pedestrian's distance L2, speed V2 signal set safe distance L3 of the vehicle to pedestrian, safe speed
V3, when vehicle crossroad radar 1 and car 2 distance L1 of radar are less than or equal to safe distance L of the vehicle to zebra stripes, speed V1
When less than safe speed V, vehicle enters intelligent driving state, and the distance for reaching zebra stripes and speed are shown and shown in screen
It on device 5, and is constantly broadcasted by voice announcer 6, driver or passenger, entire car controller is reminded to carry out the first judgement again
Whether pedestrian or barrier are had, not then by currently running at a low speed through traffic lights crossroad；Otherwise, by entire car controller
Braking system is controlled to slow down, entrance second judges whether that the distance between vehicle 11 and pedestrian L2 is more than or equal to safe distance L3,
If it is greater than safe distance L3, then by currently running at a low speed through traffic lights crossroad；Otherwise, judge whether vehicle into third
Speed V2 between 11 and pedestrian is less than or equal to pedestrains safety speed V3, if it is less than pedestrains safety speed V3, then by current
Speed is run at a low speed；Otherwise, distance signal is transmitted to entire car controller by range sensor, then signals to system by entire car controller
Dynamic system, executes deceleration；When all conditions, which all meet, to be run at a low speed, then by range sensor acquire vehicle 11 with
The distance between pedestrian L3, vehicle enter the 4th and judge whether that the distance between vehicle 11 and pedestrian L3 are less than or equal to early warning distance
L6, if condition is set up, vehicle parking evacuation；Otherwise it just runs at a low speed according to lower than safe speed V3 through traffic lights cross
Crossing.
Embodiment 3
It please refers to shown in Fig. 5 and Fig. 8, each route is by 3 location navigation of GPS satellite transmitter, in the route row demarcated
It sails, entire car controller 4 receives the route direction that interior radar 2 transmits to be driven, crossroad radar 1 and interior radar 2
Between the network conversion signal that is issued by GPS satellite transmitter 3, acquisition crossroad radar 1 and interior 2 distance L4 of radar,
Speed V4 signal, green light redden lamp remaining time T1 signal, stop between safe distance or vehicle and vehicle before setting zebra stripes
Safe distance L5, safe speed V5, safety time T, by passing through between collected crossroad radar 1 and interior radar 2
The network conversion green light that GPS satellite transmitter 3 issues reddens lamp remaining time T1 signal, when the green remaining time T1 that reddens is greater than etc.
In safety time T, vehicle exits intelligent traffic light Driving control mode, drives through traffic lights four crossway with current vehicle speed V4
Mouthful, otherwise, pass the signal to entire car controller, entire car controller reddens current speed V4, distance L4, green light lamp residue
Time T1 information is all shown on screen display 5, and is constantly broadcasted by voice announcer 6, remind driver or
Passenger；By 2 distance L4 of acquisition crossroad radar 1 and interior radar, entire car controller enters first and judges whether L4 is greater than
Equal to safe distance L5, if condition is set up, vehicle is travelled by present speed V4, otherwise whole vehicle controller control braking
System slowdown；Velocity sensor sending speed signal enters back into second to entire car controller and judges whether that front deceleration speed V4 is
No to be less than or equal to safe speed V5, if condition is set up, vehicle is travelled by present speed V4, otherwise whole vehicle controller 4
It controls braking system 7 to slow down, then executes vehicle parking in zebra to entire car controller 4 by 9 transmission range signal of range sensor
Before line or barrier.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, also do not limit the specific embodiment that the invention is only.Obviously, according to the content of this specification, can make
Many modifications and variations.These embodiments are chosen and specifically described to this specification, is original in order to better explain the present invention
Reason and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only authorized
The limitation of sharp claim and its full scope and equivalent.
Claims (10)
1. the control system that a kind of automobile traffic light zebra stripes safe and intelligent drives, it is characterised in that: including crossroad radar
(1), interior radar (2), GPS satellite transmitter (3), entire car controller (4), screen display (5), voice announcer (6), system
Dynamic system (7), velocity sensor (8), range sensor (9) and traffic lights intelligent platform (10), the crossroad radar (1)
It is arranged in above the crossroad electric pole (13) of zebra stripes, the front end instrument in vehicle (11) is arranged in the car radar (2)
The upper left corner of platform (14), the GPS satellite transmitter (3) issue traffic light signal for converting traffic lights intelligent platform (10),
At front end instrument desk (14) the right side access hole (15) of vehicle (11), the screen is shown for entire car controller (4) setting
Device 5 is arranged in the upper right corner of the front end instrument desk (14) of vehicle (11), department of voice announcer (6) setting in vehicle (11)
Above base chair (16) in air duct (17), braking system (7) setting is below the front end instrument desk (14) of vehicle (11), institute
It states velocity sensor (8) to be arranged on the tire (12) of vehicle (11) rear and front end, the range sensor (9) is arranged in vehicle
(11) spacing on the lower section of front end instrument desk (14), the range sensor (9) and ground is 60mm；
The crossroad radar (1), interior radar (2) are connected by 5G network communication with GPS satellite transmitter (3), institute
Entire car controller (4) are stated for processing and executing to signal, the screen display (5) is used to reach vehicle (11)
The distance of zebra stripes shows, show with pedestrian's obstacle distance, green light reddens time of lamp and the time of red light greening lamp show
Show；
The voice announcer (6) is used to vehicle (11) reaching the distance of zebra stripes, redden with pedestrian's obstacle distance, green light
The time of lamp and the time of red light greening lamp are broadcasted with voice；
One velocity sensor (8) is respectively installed in the front and back wheel of the vehicle (11), all around the four of the vehicle (11)
A direction is respectively installed by one range sensor (9).
2. the control system that a kind of automobile traffic light zebra stripes safe and intelligent according to claim 1 drives, feature exist
In the braking system (7) is according to vehicle crossroad radar (1) and interior radar (2) distance L1 high low signal, by the signal
It is sent to entire car controller (4), entire car controller (4) is according to obtained distance signal and speed signal, further according to what is demarcated
Braking curve automatically controls folding angle, awards vehicle in the brake force size for being larger and smaller than safe distance L.
3. the control system that a kind of automobile traffic light zebra stripes safe and intelligent according to claim 1 drives, feature exist
In the voice announcer (6) is when crossroad radar (1) is less than safe distance L with car radar (2) distance L1, vehicle
Controller (4) controls vehicle (11) and enters intelligent traffic light driving mode, meanwhile, vehicle (11) are arrived spot by voice announcer (6)
The distance of horse line is advanced with vehicle (11) constantly broadcasts warning.
4. the control system that a kind of automobile traffic light zebra stripes safe and intelligent according to claim 1 drives, feature exist
When, the vehicle (11) enters intelligent driving control model, by entire car controller (4) by velocity sensor (8) and distance
Speed and distance signal on sensor (9) are constantly shown on screen display (5) by conversion.
5. the control system that a kind of automobile traffic light zebra stripes safe and intelligent according to claim 1 drives, feature exist
In radar signal is received and converted by the entire car controller (4), is shown on screen display (5), and pass through voice broadcast
Device (6) casting prompt, then secondary judgement is executed, control braking system (7) is slowed down, and realizes intelligent traffic light driving mode function.
6. the control system that a kind of automobile traffic light zebra stripes safe and intelligent according to claim 1 drives, feature exist
In the red signal that crossroad radar (1) is spread out of is passed through interior radar (2) and is acquired by the entire car controller (4), vehicle
(11) do not enter safe distance, screen display (5) and voice announcer (6) constantly display data and broadcast prompt；
When enter safe distance, carry out first time Distance Judgment, vehicle (11) open intelligent driving after, screen display (5) and
Voice announcer (6) constantly display data simultaneously broadcast prompt, and vehicle (11) carries out second and judges, entire car controller (4) passes through
Velocity sensor (8) receives signal, starts control braking system (7) and completes to slow down or stop, vehicle (11) exits traffic lights
Intelligent driving mode.
7. the control system that a kind of automobile traffic light zebra stripes safe and intelligent according to claim 1 drives, feature exist
In, the traffic light signal that crossroad radar (1) is spread out of is passed through interior radar (2) and is acquired by the entire car controller (4),
When vehicle (11) is in straight way, vehicle (11) executes operation according to intelligent driving mode, passes through crossroad at a slow speed；
When straight way is red light, entire car controller (4) judges according to direction modulating signal, after vehicle (11) lane-change, to four crossway
Mouth radar (1) carries out secondary singal acquisition, when being red light, then enters intelligent driving ramp to stop, otherwise turns with regard to slow down
It is curved to pass through.
8. the control system that a kind of automobile traffic light zebra stripes safe and intelligent according to claim 1 drives, feature exist
In the signal of the traffic lights of per period is passed through the network that GPS satellite transmitter (3) issue by the traffic lights intelligent platform (10)
Conversion signal is sent to crossroad radar (1), and vehicle (11) passes through the letter that interior radar (2) acquires crossroad radar (1)
Number judge distance, then send a signal to entire car controller, executes vehicle (11) and whether enter intelligent traffic light and drive.
9. the control system that a kind of automobile traffic light zebra stripes safe and intelligent according to claim 1 drives, feature exist
In for the GPS satellite transmitter (3) for transmitting road route information, it is defeated that GPS satellite transmitter (3) passes through interior radar (2)
It arrives out entire car controller (4), control vehicle (11) is travelled in fixed line, and the GPS satellite transmitter (3) is handed over for receiving
The signal of logical lamp intelligent platform (10) traffic lights, and GPS satellite transmitter (3) is sent a signal to crossroad radar (1), it is whole
Whether vehicle controller (4) enters intelligent traffic light by crossroad radar (1) and interior radar (2) Distance Judgment vehicle (11)
Driving mode.
10. the control method that a kind of automobile traffic light zebra stripes safe and intelligent drives, which is characterized in that the specific steps of this method
Are as follows: letter is converted by the network that GPS satellite transmitter (3) issue between the crossroad radar (1) and interior radar (2)
Number, the peace of zebra stripes is arrived in acquisition crossroad radar (1) and car radar (2) distance L1, speed V1 signal, setting vehicle (11)
Full distance L, safe speed V, when vehicle crossroad radar (1) and car radar (2) distance L1 are more than or equal to the vehicle
When (11) arrive the safe distance L of zebra stripes, vehicle (11) exits intelligent driving state, and otherwise, entire car controller (4) is by signal
It is handled, the distance and present speed of current vehicle (11) to zebra stripes is shown on screen display (5), control vehicle
(11) enter intelligent driving control model and carry out the second judgement, the current speed V1 of the vehicle (11) is less than or equal to safe speed
When V, vehicle (11) exits intelligent driving state, and otherwise, entire car controller (4) handles signal, by current vehicle (11)
Distance and present speed to zebra stripes are shown on screen display (5), and control vehicle (11) enters intelligent driving and controls mould
Formula carries out braking system (7) and slows down, and transmits data judgement according to velocity sensor (8) and reaches safe speed V hereinafter, vehicle (11)
Exit intelligent traffic light driving mode state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811302911.4A CN109147352B (en) | 2018-11-02 | 2018-11-02 | Control system and method for safe and intelligent driving of automobile traffic light zebra crossing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811302911.4A CN109147352B (en) | 2018-11-02 | 2018-11-02 | Control system and method for safe and intelligent driving of automobile traffic light zebra crossing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109147352A true CN109147352A (en) | 2019-01-04 |
| CN109147352B CN109147352B (en) | 2021-11-23 |
Family
ID=64807485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811302911.4A Active CN109147352B (en) | 2018-11-02 | 2018-11-02 | Control system and method for safe and intelligent driving of automobile traffic light zebra crossing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109147352B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109697853A (en) * | 2019-01-24 | 2019-04-30 | 黑河学院 | A kind of artificial intelligence system for assisting driving |
| CN109887319A (en) * | 2019-04-09 | 2019-06-14 | 曹桂硕 | A kind of intelligent traffic light display methods based on navigation |
| CN110136485A (en) * | 2019-06-20 | 2019-08-16 | 吉林大学 | No traffic lights section pedestrian crosses zebra stripes automobile auxiliary prompting system and method |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006163637A (en) * | 2004-12-03 | 2006-06-22 | Fujitsu Ten Ltd | Driving supporting device |
| CN103253247A (en) * | 2012-12-28 | 2013-08-21 | 湖南吉利汽车部件有限公司 | Method and system for automatically controlling automobile to not run red light |
| US20140277901A1 (en) * | 2012-04-09 | 2014-09-18 | Google Inc. | Use of Uncertainty Regarding Observations of Traffic Intersections to Modify Behavior of a Vehicle |
| CN104199451A (en) * | 2014-09-22 | 2014-12-10 | 江苏理工学院 | Traffic control system of unmanned vehicle for traffic light intersection and working method thereof |
| CN104742846A (en) * | 2014-10-28 | 2015-07-01 | 浙江吉利控股集团有限公司 | Vehicle-mounted pedestrian protection system |
| CN104859574A (en) * | 2015-06-10 | 2015-08-26 | 安徽安凯汽车股份有限公司 | Passenger car passive safety control system and control method |
| CN105398389A (en) * | 2015-12-23 | 2016-03-16 | 安徽安凯汽车股份有限公司 | Automobile safe driving auxiliary detection system and method |
| CN105644364A (en) * | 2016-01-15 | 2016-06-08 | 徐承柬 | Vehicle intelligent control system |
| CN105730453A (en) * | 2016-03-01 | 2016-07-06 | 北京联合大学 | Intelligent automobile interactive system and design method based on three-tier architecture |
| CN105751999A (en) * | 2016-03-31 | 2016-07-13 | 汪家琳 | Fully intelligent and fully automatic (unmanned) automobile |
| CN107487325A (en) * | 2016-08-26 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Control system, method and the vehicle of vehicle |
| CN107731009A (en) * | 2017-11-28 | 2018-02-23 | 吉林大学 | One kind keeps away people, anti-collision system and method suitable for no signal lamp intersection vehicle |
| CN207895314U (en) * | 2018-03-21 | 2018-09-21 | 安徽安凯汽车股份有限公司 | A kind of novel intelligent driving new-energy automobile |
| CN108597252A (en) * | 2018-04-13 | 2018-09-28 | 温州大学 | A kind of traffic light intersection pedestrian and vehicle safety passing intelligent decision-making system and method |
| CN108648507A (en) * | 2018-06-29 | 2018-10-12 | 中国矿业大学 | Vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " |
| CN108749814A (en) * | 2018-05-24 | 2018-11-06 | 北理慧动（常熟）车辆科技有限公司 | A kind of intelligent driving vehicle travel control method |
-
2018
- 2018-11-02 CN CN201811302911.4A patent/CN109147352B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006163637A (en) * | 2004-12-03 | 2006-06-22 | Fujitsu Ten Ltd | Driving supporting device |
| US20140277901A1 (en) * | 2012-04-09 | 2014-09-18 | Google Inc. | Use of Uncertainty Regarding Observations of Traffic Intersections to Modify Behavior of a Vehicle |
| CN103253247A (en) * | 2012-12-28 | 2013-08-21 | 湖南吉利汽车部件有限公司 | Method and system for automatically controlling automobile to not run red light |
| CN104199451A (en) * | 2014-09-22 | 2014-12-10 | 江苏理工学院 | Traffic control system of unmanned vehicle for traffic light intersection and working method thereof |
| CN104742846A (en) * | 2014-10-28 | 2015-07-01 | 浙江吉利控股集团有限公司 | Vehicle-mounted pedestrian protection system |
| CN104859574A (en) * | 2015-06-10 | 2015-08-26 | 安徽安凯汽车股份有限公司 | Passenger car passive safety control system and control method |
| CN105398389A (en) * | 2015-12-23 | 2016-03-16 | 安徽安凯汽车股份有限公司 | Automobile safe driving auxiliary detection system and method |
| CN105644364A (en) * | 2016-01-15 | 2016-06-08 | 徐承柬 | Vehicle intelligent control system |
| CN105730453A (en) * | 2016-03-01 | 2016-07-06 | 北京联合大学 | Intelligent automobile interactive system and design method based on three-tier architecture |
| CN105751999A (en) * | 2016-03-31 | 2016-07-13 | 汪家琳 | Fully intelligent and fully automatic (unmanned) automobile |
| CN107487325A (en) * | 2016-08-26 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Control system, method and the vehicle of vehicle |
| CN107731009A (en) * | 2017-11-28 | 2018-02-23 | 吉林大学 | One kind keeps away people, anti-collision system and method suitable for no signal lamp intersection vehicle |
| CN207895314U (en) * | 2018-03-21 | 2018-09-21 | 安徽安凯汽车股份有限公司 | A kind of novel intelligent driving new-energy automobile |
| CN108597252A (en) * | 2018-04-13 | 2018-09-28 | 温州大学 | A kind of traffic light intersection pedestrian and vehicle safety passing intelligent decision-making system and method |
| CN108749814A (en) * | 2018-05-24 | 2018-11-06 | 北理慧动（常熟）车辆科技有限公司 | A kind of intelligent driving vehicle travel control method |
| CN108648507A (en) * | 2018-06-29 | 2018-10-12 | 中国矿业大学 | Vehicle and pedestrian mutually knows and method for early warning for a kind of zebra stripes " ghost probe " |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109697853A (en) * | 2019-01-24 | 2019-04-30 | 黑河学院 | A kind of artificial intelligence system for assisting driving |
| CN109887319A (en) * | 2019-04-09 | 2019-06-14 | 曹桂硕 | A kind of intelligent traffic light display methods based on navigation |
| CN110136485A (en) * | 2019-06-20 | 2019-08-16 | 吉林大学 | No traffic lights section pedestrian crosses zebra stripes automobile auxiliary prompting system and method |
| CN110136485B (en) * | 2019-06-20 | 2024-01-26 | 吉林大学 | Auxiliary reminding system and method for pedestrians passing through zebra crossings in road section without traffic light |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109147352B (en) | 2021-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104916152B (en) | The intersection vehicles right-hand rotation guiding system and its bootstrap technique cooperateed with based on bus or train route | |
| CN109584571A (en) | Intersection pre-warning and control method and system and sensing device used | |
| CN105160917B (en) | System and method is guided based on the signalized crossing speed that bus or train route is cooperateed with | |
| CN106128137B (en) | Urban road traffic intersection in-vehicle traffic information lamp early warning method and system based on Internet of vehicles | |
| CN105118320B (en) | Urban road section traffic guidance method and device based on vehicle-road cooperation | |
| CN105139677B (en) | The No-shell culture vehicle pass-through guiding system and its bootstrap technique cooperateed with based on bus or train route | |
| CN101419749B (en) | Low-visibility road traffic guiding method | |
| CN110021185A (en) | A kind of wisdom traffic management system | |
| WO2017124584A1 (en) | Informatization and networking implementation method for road pavement supporting unmanned automatic driving of an automobile | |
| CN107767679A (en) | Signal lamp intersection speed guide device and method based on DSRC | |
| CN111325945A (en) | Road construction area safety early warning device and method | |
| CN109147352A (en) | A kind of control system and method that automobile traffic light zebra stripes safe and intelligent drives | |
| CN210377838U (en) | Vehicle-road cooperative safety early warning system based on general traffic data acquisition source | |
| CN112765722A (en) | Test scene design method for test field of automatic driving automobile | |
| CN106114502A (en) | A kind of intelligent automobile aid system | |
| CN102881180B (en) | Prevent the control apparatus and method of running red light for vehicle | |
| CN110085042A (en) | A kind of vehicle drive early warning system and method based on information fusion | |
| CN106683449A (en) | Dynamic green-light interval time adjustment method of traffic control system under vehicular access cooperation environment | |
| CN110047308A (en) | Traffic light signals and cab signal integration receive-transmit system and its control method | |
| CN114724395B (en) | Tramcar level crossing digital traffic dynamic adjustment control system and method | |
| CN113793517B (en) | Intelligent vehicle-road cooperative uncontrolled intersection left-turn vehicle passing guiding method | |
| CN106920407A (en) | A kind of intersection signal timing control information transmission method | |
| CN111572472A (en) | Method for avoiding running red light | |
| CN205845328U (en) | Collaborative and the active safety prior-warning device of 4G network based on bus or train route | |
| CN111775960A (en) | Multi-channel warning device and method for automatically driving vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |