CN107170262A - A kind of crossing traffic lamp intelligent control method and device - Google Patents
A kind of crossing traffic lamp intelligent control method and device Download PDFInfo
- Publication number
- CN107170262A CN107170262A CN201710488744.6A CN201710488744A CN107170262A CN 107170262 A CN107170262 A CN 107170262A CN 201710488744 A CN201710488744 A CN 201710488744A CN 107170262 A CN107170262 A CN 107170262A
- Authority
- CN
- China
- Prior art keywords
- crossing
- traffic
- traffic lights
- vehicle
- reminder message
- 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.)
- Pending
Links
Classifications
-
- 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
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/09623—Systems involving the acquisition of information from passive traffic signs by means mounted on the vehicle
Abstract
The present invention relates to a kind of crossing traffic lamp intelligent control method and device, this method includes：The traffic lights information that traffic lights is uploaded is received, the traffic lights information includes traffic light status and traffic light status duration；Vehicle speed information and crossing positional information that car-mounted terminal is uploaded are received, crossing reminder message is generated according to the traffic lights information, vehicle speed information and crossing distance, and is sent to car-mounted terminal and is reminded；Wherein, crossing distance is the distance between vehicle position and traffic intersection.Crossing traffic lamp intelligent control method provided in an embodiment of the present invention, can crossing be directly passed through apart from automatic decision vehicle according to traffic lights information, vehicle speed information and crossing, and generate corresponding crossing reminder message, driver safety is reminded to pass through traffic intersection, on the premise of vehicle and pedestrains safety is ensured, the traffic efficiency of traffic intersection is improved.
Description
Technical field
The present invention relates to technical field of intelligent traffic, more particularly to a kind of crossing traffic lamp intelligent control method and device.
Background technology
The conversion time for taking artificial setting traffic lights in the prior art, or more intelligence any be traffic lights,
Detection means detects the vehicle flowrate of all directions in real time, and the time of traffic lights is adjusted according to vehicle flowrate, under normal circumstances, such as
Fruit driver is in compliance with traffic rules and notice is concentrated, and this traffic lights can adjust gathering around for all directions to a certain extent
Stifled situation, but in a practical situation, when i.e. by exterior traffic crossing, driver often can not accurately judge that can vehicle
By crossing before the current state of traffic lights terminates, cause to bring to a halt suddenly in the pedestrian crossing, or rush the danger such as amber light and drive
Action is sailed, the abrasion to vehicle so can be not only increased to a certain extent, what is more important has had a strong impact on vehicle and passed through
Security during crossing, especially easily causes life injury to passing pedestrian.Also, not yet terminate in the red light stand-by period
When vehicle just start to walk, or at remoter crossing, driver would generally arbitrarily make a dash across the red light because of no electronic monitoring
Phenomenon, these belong to grave danger driving behavior.In addition, existing traffic lights can not enter when traffic lights switch to driver
Row effectively remind, it will usually when there is driver and do not notice and make a dash across the red light, or switching to green light by mistake driver without and
Shi Qidong and cause road travel to be delayed, cause congestion in road or traffic accident occur.
The content of the invention
To solve above-mentioned technical problem, the invention provides a kind of crossing traffic lamp intelligent control method and device.
In a first aspect, the invention provides a kind of crossing traffic lamp intelligent control method, this method includes：Receive traffic lights
The traffic lights information of upload, the traffic lights information includes traffic light status and traffic light status duration；Receive vehicle-mounted end
The vehicle speed information uploaded and crossing positional information are held, it is raw according to traffic lights information, vehicle speed information and crossing distance
Into crossing reminder message, and it is sent to car-mounted terminal and is reminded；Wherein, crossing distance is vehicle position and traffic intersection
The distance between.
Crossing traffic lamp intelligent control method provided in an embodiment of the present invention, according to traffic lights information, vehicle speed information
And can crossing directly by crossing apart from automatic decision vehicle, and corresponding crossing reminder message is generated, remind driver
Safety traffic intersection, on the premise of vehicle and pedestrains safety is ensured, improves the traffic efficiency of traffic intersection.
Further：Methods described also includes obtaining the vehicle stand-by period and stored, and is specially：It is to be reminded in generation deceleration etc.
After message, from stopping this moment when vehicle exterior traffic crossing, it is used as to vehicle start by the time used in traffic intersection
The vehicle stand-by period, and vehicle stand-by period and target latency time are corresponded into storage, wherein, the target latency time is car
The traffic light status duration during parking of exterior traffic crossing.
Methods described also includes being compared the vehicle stand-by period with the target latency time, and judges vehicle with the presence or absence of danger
Driving behavior, be specially：When vehicle is by traffic intersection, if the vehicle stand-by period is less than target latency time, vehicle
Dangerous driving behavior, and dangerous driving behavior information is uploaded to user terminal, voluntarily consulted for user.
In above-described embodiment, by the way that vehicle stand-by period and target latency time are compared, it can be determined that vehicle is
It is no according to reminder message parking waiting so that judge vehicle whether there is dangerous driving behavior, such as when traffic lights be forbidden shape
State, and the vehicle stand-by period be less than the target latency time, then the dangerous driving behavior of vehicle, and by dangerous driving behavior information
User terminal is uploaded to, is voluntarily consulted for user.
Methods described also includes carrying out statistical analysis to the dangerous driving behavior of vehicle, is specially：Within the cycle of setting
Detect whether the dangerous driving behavior of same vehicle exceedes the frequency threshold value of setting, if it is, generation dangerous driving behavior report,
And dangerous driving behavior report is uploaded to traffic control department application server and preserved, while being sent to user terminal, supply
User downloads.
In above-described embodiment, analyzed by the dangerous driving behavior to vehicle, dangerous driving behavior time can be found
Number is uploaded to traffic control department application server than more frequently vehicle, and by dangerous driving behavior report, is easy to traffic control department pair
Dangerous driving vehicle is punished, can be with the driving behavior lack of standardization of operative constraint road cross.Meanwhile, vehicle driver also may be used
To be reported by the dangerous traveling behavior of terminal downloads, the dangerous driving behavior of oneself, and the driving row of specification oneself are understood in time
For.
Second aspect, the invention provides a kind of crossing traffic lamp intelligent controlling device, the device includes first and receives single
Member, the traffic lights information for receiving traffic lights upload, the traffic lights information includes traffic light status and traffic light status are held
The continuous time；Second receiving unit, vehicle speed information and crossing positional information for receiving car-mounted terminal upload；Center processing
Unit, for according to traffic lights information, vehicle speed information and crossing distance generation crossing reminder message；Transmitting element, is used
Reminded in the crossing reminder message is sent into car-mounted terminal；Wherein, crossing distance is vehicle position and traffic
The distance between crossing.
The crossing traffic lamp intelligent controlling device of the present invention, the traffic lights information sent according to traffic lights, car speed letter
Can breath and crossing directly by crossing apart from automatic decision vehicle, and generates corresponding crossing reminder message, reminds and drives
Member's safety traffic intersection, on the premise of vehicle and pedestrains safety is ensured, improves the traffic efficiency of traffic intersection.
Further, the crossing traffic lamp intelligent controlling device also includes stand-by period acquiring unit and memory cell, etc.
It is used for after time acquisition unit after generation is slowed down and waits reminder message, from stopping this moment when vehicle exterior traffic crossing,
It is used as the vehicle stand-by period by the time used in traffic intersection to vehicle start, and during by vehicle stand-by period and target latency
Between correspond storage, wherein, the target latency time be vehicle exterior traffic crossing stop when the traffic light status duration.
Further, the crossing traffic lamp intelligent controlling device also include comparing unit, for by the vehicle stand-by period with
The target latency time compares, and judges that vehicle whether there is dangerous driving behavior, is specially：When vehicle is by traffic intersection,
If the vehicle stand-by period is less than the target latency time, the dangerous driving behavior of vehicle, and by dangerous driving behavior information
Send to user terminal, voluntarily consulted for user.
In above-described embodiment, after generation is slowed down and waits reminder message, during by by vehicle stand-by period and target latency
Between compare, whether can accurately judge vehicle according to reminder message parking waiting, thus judge vehicle whether there is dangerous driving
Behavior, such as when traffic lights be forbidden state, and the vehicle stand-by period be less than the traffic light status duration, then vehicle exist danger
Dangerous driving behavior.
Further, the crossing traffic lamp intelligent controlling device also includes statistic unit, for being examined within the cycle of setting
Whether the dangerous driving behavior for surveying same vehicle exceedes the frequency threshold value of setting, if it is, generation dangerous driving behavior report, leads to
Cross transmitting element dangerous driving behavior report is uploaded into traffic control department application server and preserved, while it is whole to be sent to user
End, is downloaded for user.
In above-described embodiment, analyzed by the dangerous driving behavior to vehicle, dangerous driving behavior time can be found
Number is uploaded to traffic control department application server than more frequently vehicle, and by dangerous driving behavior report, is easy to traffic control department pair
Dangerous driving vehicle is punished, can be with the driving behavior lack of standardization of operative constraint road cross.Meanwhile, vehicle driver also may be used
To be reported by the dangerous traveling behavior of terminal downloads, the dangerous driving behavior of oneself, and the driving row of specification oneself are understood in time
For.
The advantage of the additional aspect of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by present invention practice.
Brief description of the drawings
Fig. 1 is a kind of crossing traffic lamp intelligent control method schematic flow sheet of one embodiment of the invention；
Fig. 2 is a kind of crossing traffic lamp intelligent control method schematic flow sheet of another embodiment of the present invention；
Fig. 3 is a kind of crossing traffic lamp intelligent control method schematic flow sheet of another embodiment of the present invention；
Fig. 4 is a kind of crossing traffic lamp intelligent control method schematic flow sheet of another embodiment of the present invention；
Fig. 5 is a kind of crossing traffic lamp intelligent control method schematic flow sheet of another embodiment of the present invention；
A kind of crossing traffic light intelligent control system Organization Chart that Fig. 6 provides for one embodiment of the invention；
A kind of crossing traffic lamp intelligent controlling device structural representation that Fig. 7 provides for one embodiment of the invention；
A kind of crossing traffic lamp intelligent controlling device structural representation that Fig. 8 provides for another embodiment of the present invention；
A kind of crossing traffic lamp intelligent controlling device structural representation that Fig. 9 provides for one embodiment of the invention；
A kind of crossing traffic lamp intelligent controlling device structural representation that Figure 10 provides for another embodiment of the present invention；
A kind of crossing traffic light intelligent control system Organization Chart that Figure 11 provides for another embodiment of the present invention；
A kind of crossing traffic lamp intelligent controlling device structural representation that Figure 12 provides for another embodiment of the present invention.
Embodiment
In describing below, in order to illustrate rather than in order to limit, it is proposed that such as particular system structure, module, technology it
The detail of class, to cut the understanding present invention thoroughly.However, it will be clear to one skilled in the art that there is no these specific
The present invention can also be realized in the other embodiments of details.In other situations, omit to well-known system, circuit and
The detailed description of method, in case unnecessary details hinders description of the invention.
In the present invention, according to the current indicating means of traffic lights in the world, green light represents to allow to pass through, and red light represents to forbid
Current, amber light represents warning, and vehicle slowly passes through under the premise that security is guaranteed.In embodiments of the invention, be related to red light,
It is explained when green light and amber light according to above-mentioned rule, still, limitation of the invention can not be interpreted as, that is,
Say, can be provided against using the signal lamp of other colors it is current, allow implication that is current and warning.
As Fig. 1 gives a kind of schematic flow of crossing traffic lamp intelligent control method provided in an embodiment of the present invention
Figure.The executive agent of method as shown in Figure 1 can be the server for setting vehicle interior, and this method includes：
S110, receives the traffic lights information that traffic lights is uploaded, and the traffic lights information includes traffic light status and traffic lights
State duration.
It should be noted that receive after the traffic lights information that uploads in real time of traffic lights, traffic lights information can be sent to
Vehicle-mounted receiving terminal, when vehicle is travelled to close to traffic intersection, driver just can eaily be known by car-mounted terminal
Know upcoming traffic lamp information, it is very convenient, it is automatic to receive without operation bidirectional, driver's normal driving is not influenceed.Compared to existing
Some traffic lights, traffic light status and traffic light status duration can be both known about at any time, are easy to driver to have foot
The enough time is advance to be handled, and improves traffic efficiency.
Wherein, traffic lights information include traffic light status and traffic light status duration, such as front red light, continue 15
Second, front green light, continue 20 seconds or front amber light continues 2 two seconds etc..It is easy to driver real-time by traffic lights information
Junction ahead traffic light status are solved, so that more rational regulation speed.
Existing traffic lights, is essentially all that the duration can be just shown when traffic light status will switch, such as green
Lamp state starts in display time, this mode when also remaining 10 seconds, and the vehicle closer from traffic lights can be in time for processing, for
From traffic lights slightly remote vehicle be difficult it is accurate hold, easily occur travelling to traffic intersection and bring to a halt or break through traffic road at a high speed
Mouthful, the safety of influence vehicular traffic and pedestrian.In the present embodiment, as long as vehicle enters in the range of traffic lights setting, car
Terminal can receive traffic lights information, and compared to existing traffic lights, traffic light status can be both known about at any time
With the traffic light status duration, be easy to driver to have a time enough processing, improve traffic efficiency.
S120, receives vehicle speed information and crossing positional information that car-mounted terminal is uploaded, according to traffic lights information, vehicle
Velocity information and crossing distance generation crossing reminder message, and be sent to car-mounted terminal and reminded；Wherein, crossing distance is
The distance between vehicle position and traffic intersection.
Here, vehicle speed information, vehicle termination is read directly from car body controller BCM, and speed is set without extra
Detection means, just can accurately obtain the real time speed information of vehicle, very convenient, also, according to the speed of Current vehicle just
Crossing required time is reached in estimating vehicle, is easy to accurately judge that can vehicle directly by traffic intersection.Pass through vehicle-mounted end
The traffic intersection positional information that positioner in end can obtain vehicle position information and will reach.
In embodiments of the invention, the mode for obtaining the crossing distance is：Vehicle location information is obtained, according to described fixed
Position information calculates the real-time coordinates of vehicle, and goes out the crossing distance with reference to crossing positional information calculation.By obtaining in real time
The location information of vehicle can more accurately calculate the distance between vehicle and upcoming traffic crossing.So, with reference to vehicle
Velocity information and crossing distance can generate corresponding crossing reminder message, and vehicle peace is reminded when vehicle drives to traffic intersection
Full by.
The present invention crossing traffic lamp intelligent control method, according to traffic lights information, vehicle speed information and crossing away from
Can be directly by crossing from automatic decision vehicle, and corresponding crossing reminder message is generated, driver safety is reminded by handing over
Path mouthful, on the premise of vehicle and pedestrains safety is ensured, improves the traffic efficiency of traffic intersection.
Preferably as one embodiment of the present of invention, as shown in Fig. 2 in the embodiment, being believed according to the traffic lights
Breath, vehicle speed information and crossing distance generation crossing reminder message include：
S210, when traffic lights is forbidden state or alert status, then generation, which is slowed down, waits reminder message.
It should be noted that when traffic lights be forbidden state or alert status when, now vehicle can not by or
Have little time directly by traffic intersection, it is necessary to wait next time pass through state when, even positioned at the vehicle of traffic intersection, also carrying
Awake vehicle needs ramp to stop to wait, it is to avoid the security incident for " robbing lamp " occur and triggering, and so may insure that vehicle is safer
Pass through traffic intersection.
But, in this case, it is possible to occur when vehicle reaches traffic intersection, the state of traffic lights becomes current
State, so in the case of vehicle can directly initiate and safely cross traffic intersection, do not interfere with crossing other vehicles and
Walk.
S220, when traffic lights is to continue flash caution state, then generates deceleration and crosses reminder message.
When traffic lights is to continue flash caution state, now vehicle should slow transit through traffic under the premise that security is guaranteed
Crossing, so reminding vehicle deceleration to cross message, so both may insure passing cars and the safety of pedestrian, and do not influence traffic
Passing through for crossing, takes into account both sides effect.
S230, when traffic lights is current state, calculates vehicle according to the crossing distance and vehicle speed information and reaches
The estimated time at crossing, the estimated time and the traffic lights state duration that passes through are compared, and according to comparing
As a result crossing reminder message is generated.
When traffic lights is current state, show to allow vehicle by traffic intersection, but vehicle is possible to not arrive also
There are other vehicles in normally travel up to the front of traffic intersection, or vehicle, in this case, vehicle exterior traffic crossing
When, the state of traffic lights has been likely to become alert status or has forbidden communications status, so can not directly remind vehicle normal
Traffic intersection is crossed, it is necessary to generate crossing reminder message according to the crossing distance and vehicle speed information.
Preferably as an alternative embodiment of the invention, as shown in figure 3, in the embodiment, being generated according to comparative result
Crossing reminder message is specifically included：
S310, when the traffic lights passes through state duration more than the estimated time, then according to preset difference value condition
Generate crossing reminder message.
If the traffic lights passes through, state duration is more than the estimated time, shows vehicle according to current row
Sail speed can traffic lights pass through state duration terminate before exterior traffic crossing, because vehicle can slow down by traffic road
Mouthful, described when cannot ensure that vehicle reaches traffic intersection, whether the traffic lights state duration that passes through is over, so
Directly vehicle deceleration can not be reminded to cross, can not directly remind vehicle deceleration to wait, it is necessary to be entered according to preset difference value condition
One step judges vehicle when reaching traffic intersection, if needs to wait, or can directly pass through.
S320, when the traffic lights passes through state duration less than or equal to the estimated time, then generation deceleration etc.
Message to be reminded.
If the traffic lights passes through, state duration is less than or equal to the estimated time, shows vehicle according to mesh
Preceding travel speed is unable to exterior traffic crossing before terminating in the traffic light status duration, the prompting vehicle deceleration is waited.
In this case, because vehicle can not directly cross traffic intersection, the direct Reduced Speed Now of vehicle is reminded to traffic road
Mouthful, and wait traffic lights to cross traffic intersection when allowing current state next time.
In practice, many drivers select acceleration to cross traffic intersection in this case, on the one hand, if control is not
It is good, then easily there is unlawful practice, on the other hand, easily cause traffic accident, passing vehicle and pedestrian are caused harm.Institute
To wait reminder message by generating to slow down, driver safety specification can be guided to drive a vehicle, it is ensured that itself and pedestrian and
The safety of vehicle.
Preferably as an alternative embodiment of the invention, as shown in figure 4, in the embodiment, when the traffic lights is current
When state duration is more than the estimated time, crossing reminder message is generated according to preset difference value condition and specifically included：
S410, if the traffic lights passes through, the difference of state duration and the estimated time are less than or equal to default
Time threshold, then generation, which is slowed down, waits reminder message.
When the current state duration of the traffic lights and the difference of the estimated time are less than or equal to preset time threshold
During value, when showing that vehicle reaches crossing, the traffic light status duration soon terminates or is over, and if continuing to cross
Traffic intersection, then the vehicle or pedestrian for being possible to other directions are likely in the middle of crossing meet with the vehicle, make
It is current not smooth into traffic intersection, or cause walk potential safety hazard.So now reminding vehicle deceleration to wait, it will not only drop
The traffic efficiency of low traffic intersection, is conducive to the vehicle in pedestrian or other directions smoothly to cross traffic intersection on the contrary, so as to carry
The same phase efficiency of high whole traffic intersection.
S420, if traffic lights passes through, state duration is more than preset time threshold with the difference described in the estimated time
Value, then generate deceleration and cross reminder message, and be sent to car-mounted terminal and reminded.
When the current state duration of the traffic lights with the difference described in the estimated time more than preset time threshold,
When then showing that vehicle reaches crossing, the traffic light status duration not yet terminates, and leaves time enough and crossed for vehicle
Traffic intersection, now, vehicle can compare it is calm cross crossing, so that reminds vehicle deceleration safety crosses traffic intersection.
Preferably as one embodiment of the present of invention, as shown in figure 5, on the basis of any of the above-described embodiment, the reality
Apply in example, this method also includes：After generation, which is slowed down, waits reminder message, also whether the traffic lights illegal state duration is detected
Terminate, and the generation starting reminder message at the end of the traffic lights illegal state duration.
When vehicle, which is parked in traffic intersection, to be waited, driver would generally relax one's attention, or even the driver having likes playing
Mobile phone, make a phone call, so in the case of, driver can ignore traffic light status and switch, from without starting car in time
, cause road travel to be delayed, cause congestion in road or traffic accident occur.So, slow down when generation and wait reminder message
Afterwards, the generation starting reminder message at the end of the traffic lights illegal state duration, driver actuation can be reminded in time,
Ensure that traffic intersection traveling is unimpeded, improve traffic efficiency.
,, should in the embodiment on the basis of any of the above-described embodiment preferably as one embodiment of the present of invention
Method also includes：Obtain the vehicle stand-by period and store, be specially：After generation is slowed down and waits reminder message, when vehicle is reached
Traffic intersection stopped from this moment, to the time used in vehicle start as the vehicle stand-by period, and by the vehicle stand-by period
Correspond and store with the target latency time, wherein, the target latency time is traffic lights shape when vehicle exterior traffic crossing is stopped
The state duration.
Specifically how to obtain in vehicle stand-by period, the embodiment of the present invention, there is two ways：First, receiving deceleration
Wait reminder message after, when the speed of vehicle is reduced to zero timing, whne traffic light status switching rear vehicle starting when terminate
Timing, you can more accurately to calculate the vehicle stand-by period.Second, can be real by the vehicle location information obtained in real time
When calculate vehicle coordinate, and receive slow down wait reminder message after, with the time that the coordinate of vehicle is static by changing to
Point is timing initial time, and when being again started up after a stoppage, vehicle coordinate is timer expiration by the static time point to change
Moment, stand-by period for calculating vehicle that can also be more accurate.
This method also includes：The vehicle stand-by period is compared with the target latency time, and judges vehicle with the presence or absence of danger
Driving behavior, be specially：When vehicle is by traffic intersection, if the vehicle stand-by period is less than target latency time, vehicle
Dangerous driving behavior, and dangerous driving behavior information is uploaded to user terminal, voluntarily consulted for user.
In above-described embodiment, by the way that vehicle stand-by period and target latency time are compared, it can be determined that vehicle is
No dangerous driving behavior, such as when traffic lights is forbidden state, and the vehicle stand-by period is less than target latency time, then car
Dangerous driving behavior, and dangerous driving behavior information is uploaded to user terminal, voluntarily consulted for user.
It is pointed out that in the embodiment, (i.e. traffic light status switch it to vehicle before the target latency time terminates
Before) start to walk and cross traffic intersection, then judge the dangerous driving behavior of vehicle, user can voluntarily be looked into by user terminal
Read.
,, should in the embodiment on the basis of any of the above-described embodiment preferably as one embodiment of the present of invention
Method also includes：Dangerous driving behavior to vehicle carries out statistical analysis, is specially：Same vehicle is detected within the cycle of setting
Dangerous driving behavior whether exceed the frequency threshold value of setting, if it is, generation dangerous driving behavior report, and pass through and send single
Member is uploaded to traffic control department application server and preserved, while being sent to user terminal, is downloaded for user.
In above-described embodiment, analyzed by the dangerous driving behavior to vehicle, dangerous driving behavior time can be found
Number is uploaded to traffic control department application server than more frequently vehicle, and by dangerous driving behavior report, is easy to traffic control department pair
Dangerous driving vehicle is punished, can be with the driving behavior lack of standardization of operative constraint road cross.Meanwhile, vehicle driver also may be used
To be reported by the dangerous traveling behavior of terminal downloads, the dangerous driving behavior of oneself, and the driving row of specification oneself are understood in time
For.
It is pointed out that here, the dangerous driving behavior progress analysis to vehicle can simultaneously be carried out with multiple angles.Than
Such as, by a certain section of road or within one section of short period of setting, if continuously there is multiple dangerous driving row in vehicle
Then to generate dangerous driving behavior report.In this case, driver has drunk driving, driving with poison or mood and gone wrong, this
When traffic control department fixed point investigation can be carried out by the location information of vehicle, road safety hidden danger is released in time.
It is, of course, also possible in a longer cycle of setting calculating vehicle dangerous driving behavior number of times, such as one
In year, dangerous driving behavior number of times reaches the frequency threshold value of setting, then then reflect that driver has the evil of driving lack of standardization
Practise, it is necessary to be punished to it, to play a part of specification driving path.
In practice, dangerous driving number of times can divide to multiple grades, each grade one frequency threshold value of correspondence and correspondingly
Punishment measure, when vehicle dangerous driving number of times exceed corresponding grade frequency threshold value, then to the vehicle perform corresponding grade
Punishment measure.
Especially, in the embodiment of the present invention, the crossing reminder message of generation can be broadcast by screen display and/or voice
The form of report is presented, and is easy to driver timely and accurately to receive crossing reminder message in the case where not influenceing normal driving, and
According to crossing reminder message safety traffic intersection.
Above in association with Fig. 1 to Fig. 5, crossing traffic lamp intelligent control side according to embodiments of the present invention describe in detail
Method, below in conjunction with Fig. 6 to Figure 12, describes the crossing traffic lamp intelligent controlling device of the embodiment of the present invention in detail.
Fig. 6 is a kind of crossing traffic light intelligent control system Organization Chart provided in an embodiment of the present invention.Specific as follows, this is
Framework of uniting includes traffic lights, Internet of things system and user terminal platform.Wherein, Internet of things system include Internet of things access equipment,
Internet of Things InterWorking Equipment, Internet of Things safety means and Internet of Things application server etc..Internet of things access equipment includes Internet of Things
Distance connection interface and the local access interface of Internet of Things, for locally being connect by the Internet of Things distance connection interface and Internet of Things
Incoming interface sets up the connection of exterior terminal and Internet of Things service subsystem.Internet of Things InterWorking Equipment, which includes, to be respectively used to and Internet of Things
Net access device, Internet of Things safety means, Internet of Things application server and the Internet of Things interconnecting interface of inside terminals connection, are used
In the interconnection that the Internet of things access equipment and the Internet of Things service subsystem are provided by the Internet of Things interconnecting interface.
In the present invention, traffic lights is handed over for showing traffic lights information, and the traffic lights information being uploaded into the crossing
Logical lamp intelligent controlling device.
Here, receive traffic lights to upload in real time after traffic lights information, traffic lights information can be sent to vehicle-mounted and received eventually
End, when vehicle is travelled to close to traffic intersection, driver just can eaily know upcoming traffic by car-mounted terminal
Lamp information, it is very convenient, it is automatic to receive without operation bidirectional, driver's normal driving is not influenceed.Compared to existing traffic
Lamp, traffic light status and traffic light status duration can be both known about at any time, are easy to driver to have time enough
Handled in advance, improve traffic efficiency.
Present specification will be described in detail the method flow performed by Internet of Things application server, in the embodiment, Internet of Things
Net application server is control centre's server, i.e. crossing traffic lamp intelligent controlling device.
Such as Fig. 7 is a kind of crossing traffic lamp intelligent controlling device provided in an embodiment of the present invention, and the device includes：First connects
Unit is received, the traffic lights information for receiving traffic lights upload, the traffic lights information includes traffic light status and traffic lights shape
The state duration；Second receiving unit, vehicle speed information and crossing positional information for receiving car-mounted terminal upload；Center
Processing unit, for according to the traffic lights information, vehicle speed information and crossing distance generation crossing reminder message；Send
Unit, is reminded for the crossing reminder message to be sent into car-mounted terminal；Wherein, crossing distance is vehicle position
The distance between with traffic intersection.
The present invention crossing traffic lamp intelligent controlling device, according to traffic lights information, vehicle speed information and crossing away from
Can be directly by crossing from automatic decision vehicle, and corresponding crossing reminder message is generated, driver safety is reminded by handing over
Path mouthful, on the premise of vehicle and pedestrains safety is ensured, improves the traffic efficiency of traffic intersection.
Especially, in practice, at a crossing, there can be the multiple traffic lights for the vehicle for indicating different directions, for
Such case, the CPU is selected according to the travel direction of the change in location information automatic identification vehicle of vehicle
Suitable for indicating the traffic lights information of vehicle heading, and other traffic lights information are directly filtered out.
Preferably as one embodiment of the present of invention, in the embodiment, the CPU is according to the traffic
Lamp information, vehicle speed information and crossing distance generation crossing reminder message are specifically included：
When traffic lights is forbidden state or transition alert status, then generation, which is slowed down, waits reminder message.
It should be noted that when traffic lights be forbidden state or alert status when, now vehicle can not by or
Have little time directly by traffic intersection, it is necessary to wait next time pass through state when, even positioned at the vehicle of traffic intersection, also carrying
Awake vehicle needs ramp to stop to wait, it is to avoid the security incident for " robbing lamp " occur and triggering, and so may insure that vehicle is safer
Pass through traffic intersection.
But, in this case, it is possible to occur when vehicle reaches traffic intersection, the state of traffic lights becomes current
State, so in the case of vehicle can directly initiate and safely cross traffic intersection, do not interfere with crossing other vehicles and
Walk.
When traffic lights is to continue flash caution state, then generates deceleration and cross reminder message.
When traffic lights is to continue flash caution state, now vehicle should slow transit through traffic under the premise that security is guaranteed
Crossing, so reminding vehicle deceleration to cross message, so both may insure passing cars and the safety of pedestrian, and do not influence traffic
Passing through for crossing, takes into account both sides effect.
When traffic lights is current state, vehicle is calculated according to the crossing distance and vehicle speed information and reaches crossing
Estimated time, the estimated time and the current state duration of the traffic lights are compared, and is given birth to according to comparative result
Into crossing reminder message.
When traffic lights is current state, show to allow vehicle by traffic intersection, but vehicle is possible to not arrive also
There are other vehicles in normally travel up to the front of traffic intersection, or vehicle, in this case, vehicle exterior traffic crossing
When, the state of traffic lights has been likely to become alert status or has forbidden communications status, so can not directly remind vehicle normal
Traffic intersection is crossed, it is necessary to generate crossing reminder message according to the crossing distance and vehicle speed information.
Preferably as one embodiment of the present of invention, in the embodiment, the CPU is according to comparative result
Crossing reminder message is generated, is specifically included：
When the traffic lights passes through state duration more than the estimated time, then road is generated according to preset difference value condition
Mouth reminder message.
If the traffic lights passes through, state duration is more than the estimated time, shows vehicle according to current row
Sail speed can traffic lights pass through state duration terminate before exterior traffic crossing, because vehicle can slow down by traffic road
Mouthful, it is described when cannot ensure that vehicle reaches traffic intersection, it is impossible to ensure whether the traffic lights passes through state duration
Terminate, so directly vehicle deceleration can not be reminded to cross, can not directly remind vehicle deceleration to wait, it is necessary to according to preset difference value
Condition determines whether the vehicle when reaching traffic intersection, if needs to wait, or can directly pass through.
When the traffic lights passes through state duration less than or equal to the estimated time, then generation deceleration etc. is to be reminded
Message.
If the traffic lights passes through, state duration is less than or equal to the estimated time, shows vehicle according to mesh
Preceding travel speed is unable to exterior traffic crossing before terminating in the traffic light status duration, the prompting vehicle deceleration is waited.
In this case, because vehicle can not directly cross traffic intersection, the direct Reduced Speed Now of vehicle is reminded to traffic road
Mouthful, and wait traffic lights to cross traffic intersection when allowing current state next time.
Preferably as one embodiment of the present of invention, in the embodiment, when the traffic lights passes through state duration
During more than the estimated time, the CPU generates crossing reminder message according to preset difference value condition and specifically included：
If the traffic lights passes through, state duration and the difference of the estimated time are less than or equal to preset time
Threshold value, then generation, which is slowed down, waits reminder message.
The current state duration of the traffic lights and the difference of the estimated time are less than or equal to preset time threshold
When, when showing that vehicle reaches crossing, the traffic light status duration soon terminates or is over, and if continuing to cross
Traffic intersection, then the vehicle or pedestrian for being possible to other directions are likely in the middle of crossing meet with the vehicle, make
It is current not smooth into traffic intersection, or cause walk potential safety hazard.So now reminding vehicle deceleration to wait, it will not only drop
The traffic efficiency of low traffic intersection, is conducive to the vehicle in pedestrian or other directions smoothly to cross traffic intersection on the contrary, so as to carry
The same phase efficiency of high whole traffic intersection.
If traffic lights passes through, state duration is more than preset time threshold with the difference described in the estimated time,
Generation deceleration, which crosses reminder message and is sent to car-mounted terminal, to be reminded.
The current state duration of the traffic lights is more than preset time threshold with the difference described in the estimated time, then
When showing that vehicle reaches crossing, the traffic light status duration not yet terminates, and leaves time enough and cross friendship for vehicle
Path mouthful, now, vehicle can compare it is calm cross crossing, so that reminds vehicle deceleration safety crosses traffic intersection.
Preferably as one embodiment of the present of invention, in the embodiment, when CPU generation is slowed down etc.
After message to be reminded, also detect whether the traffic lights illegal state duration terminates, and in the traffic lights illegal state duration
At the end of, generation starting reminder message.
When vehicle, which is parked in traffic intersection, to be waited, driver would generally relax one's attention, or even the driver having likes playing
Mobile phone, make a phone call, so in the case of, driver can ignore traffic light status and switch, from without starting car in time
, cause road travel to be delayed, cause congestion in road or traffic accident occur.So, slow down when generation and wait reminder message
Afterwards, the generation starting reminder message at the end of the traffic lights illegal state duration, driver actuation can be reminded in time,
Ensure that traffic intersection traveling is unimpeded, improve traffic efficiency.
Preferably as one embodiment of the present of invention, as shown in figure 8, in the embodiment, the crossing traffic lamp intelligence
Dress is controlled also to include stand-by period acquiring unit and memory cell, stand-by period acquiring unit is used for be reminded in generation deceleration etc.
After message, from stopping this moment when vehicle exterior traffic crossing, to the time used in vehicle start as the vehicle stand-by period,
And vehicle stand-by period and target latency time are corresponded into storage, wherein, the target latency time is vehicle exterior traffic road
Traffic light status duration during mouth parking.
Specifically how to obtain in vehicle stand-by period, the embodiment of the present invention, there is two ways：First, receiving deceleration
Wait reminder message after, the stand-by period acquiring unit when speed of vehicle is reduced to zero timing, treat traffic light status
Terminate timing during switching rear vehicle starting, you can more accurately to calculate the vehicle stand-by period.Second, the stand-by period
The vehicle location information that acquiring unit is obtained according to CPU calculates the coordinate of vehicle in real time, and is receiving deceleration etc.
After message to be reminded, using the coordinate of the vehicle time point static by changing to as timing initial time, and open again after a stoppage
When dynamic, vehicle coordinate is the timer expiration moment by the static time point to change, can also be more accurate calculate vehicle
Stand-by period.
Preferably as one embodiment of the present of invention, as shown in figure 9, in the embodiment, the crossing traffic lamp intelligence
Control dress also includes comparing unit, for the vehicle stand-by period to be compared with the object time, and judges vehicle with the presence or absence of danger
Driving behavior, be specially：When vehicle is by traffic intersection, if the vehicle stand-by period is less than target latency time, vehicle
Dangerous driving behavior, and dangerous driving behavior information is uploaded to user terminal, voluntarily consulted for user.
In above-described embodiment, after generation is slowed down and waits reminder message, during by by vehicle stand-by period and target latency
Between compare, whether can accurately judge vehicle according to reminder message parking waiting, thus judge vehicle whether there is dangerous driving
Behavior, such as when traffic lights be forbidden state, and the vehicle stand-by period be less than the target latency time, then vehicle it is dangerous drive
Behavior, and dangerous driving behavior information is uploaded to user terminal, user can voluntarily be consulted by user terminal.
It is pointed out that in the embodiment, (i.e. traffic light status switch it to vehicle before the target latency time terminates
Before) start to walk and cross traffic intersection, then judge the dangerous driving behavior of vehicle, user can voluntarily be looked into by user terminal
Read.
Preferably as one embodiment of the present of invention, as described in Figure 10, in the embodiment, the crossing traffic lamp intelligence
Dress can be controlled also to include statistic unit, carry out statistical analysis for the dangerous driving behavior to vehicle, be specially：In the week of setting
Whether the dangerous driving behavior of the same vehicle of detection exceedes the frequency threshold value of setting in phase, if it is, by CPU
Dangerous driving behavior report is generated, and traffic control department application server is uploaded to by transmitting element and preserved, is sent to simultaneously
User terminal, is downloaded for user.
Preferably as one embodiment of the present of invention, as shown in figure 11, on the basis of embodiment illustrated in fig. 10,
In the embodiment, control centre's server and the application server interconnection of traffic control department.When the CPU generates danger
After driving behavior report, dangerous driving behavior report is uploaded to by traffic control department application server by transmitting element and preserved.
In above-described embodiment, analyzed by the dangerous driving behavior to vehicle, dangerous driving behavior time can be found
Number is uploaded to traffic control department application server than more frequently vehicle, and by dangerous driving behavior report, is easy to traffic control department pair
Dangerous driving vehicle is punished, can be with the driving behavior lack of standardization of operative constraint road cross.Meanwhile, vehicle driver also may be used
To be reported by the dangerous traveling behavior of terminal downloads, the dangerous driving behavior of oneself, and the driving row of specification oneself are understood in time
For.
It is pointed out that here, statistic unit carries out analysis to the dangerous driving behavior of vehicle can be same with multiple angles
Shi Jinhang.Such as, by a certain section of road or within one section of short period of setting, occur repeatedly endangering if vehicle is continuous
Dangerous driving behavior, then generate dangerous driving behavior report.In this case, driver has drunk driving, driving with poison or mood and gone out
Existing problem, at this moment traffic control department application platform can carry out fixed point investigation by the location information of vehicle, and road peace is released in time
Full hidden danger.
It is, of course, also possible in a longer cycle of setting calculating vehicle dangerous driving behavior number of times, such as one
In year, dangerous driving number of times reaches the frequency threshold value of setting, then then reflect that driver has the bad habit of driving lack of standardization, needs
It is punished, to play a part of track driving path.
In practice, dangerous driving number of times can divide to multiple grades, each grade one frequency threshold value of correspondence and correspondingly
Punishment measure, when vehicle dangerous driving number of times exceed corresponding grade frequency threshold value, then to the vehicle perform corresponding grade
Punishment measure.
Preferably as one embodiment of the present of invention, as shown in figure 12, in the embodiment, the crossing traffic lamp intelligence
Can control dress also include interactive unit, the interactive unit is used to be presented crossing reminder message, including slow down wait reminder message,
Reminder message and starting reminder message are crossed in deceleration.
Specifically, the interactive unit includes display screen and/or voice announcer, and the display screen is used to remind crossing
Message is shown that the voice announcer is used to carry out voice broadcast to crossing reminder message, is easy to driver not influenceing
Crossing reminder message is accurately received in the case of normal driving.
The crossing reminder message of generation can be presented by screen display and/or the form of voice broadcast, be easy to drive
Member timely and accurately receives in the case where not influenceing normal driving.
Reader should be understood that in the description of this specification, reference term " one embodiment ", " some embodiments ", " show
The description of example ", " specific example " or " some examples " etc. mean to combine the specific features of the embodiment or example description, structure,
Material or feature are contained at least one embodiment of the present invention or example.In this manual, above-mentioned term is shown
The statement of meaning property need not be directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description
Can in an appropriate manner it be combined in any one or more embodiments or example.In addition, in the case of not conflicting, this
The technical staff in field can be by the not be the same as Example described in this specification or the spy of example and non-be the same as Example or example
Levy and be combined and combine.
It is apparent to those skilled in the art that, for convenience of description and succinctly, the dress of foregoing description
The specific work process with unit is put, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
, can be by it in several embodiments provided herein, it should be understood that disclosed apparatus and method
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of unit, is only
A kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.
The unit illustrated as separating component can be or may not be physically separate, be shown as unit
Part can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple networks
On unit.Some or all of unit therein can be selected to realize the mesh of scheme of the embodiment of the present invention according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
It is that unit is individually physically present or two or more units are integrated in a unit.It is above-mentioned integrated
Unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If integrated unit is realized using in the form of SFU software functional unit and is used as independent production marketing or in use, can
To be stored in a computer read/write memory medium.Based on it is such understand, technical scheme substantially or
Say that the part contributed to prior art, or all or part of the technical scheme can be embodied in the form of software product
Out, the computer software product is stored in a storage medium, including some instructions are to cause a computer equipment
(can be personal computer, server, or network equipment etc.) performs all or part of each embodiment method of the invention
Step.And the corresponding storage medium of foregoing memory cell includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
More than, it is only the embodiment of the present invention, but protection scope of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art the invention discloses technical scope in, various equivalent modifications or substitutions can be readily occurred in,
These modifications or substitutions should be all included within the scope of the present invention.Therefore, protection scope of the present invention should be wanted with right
The protection domain asked is defined.
Claims (10)
1. a kind of crossing traffic lamp intelligent control method, it is characterised in that methods described includes：
The traffic lights information that traffic lights is uploaded is received, when the traffic lights information includes traffic light status and lasting traffic light status
Between；
Vehicle speed information and crossing positional information that car-mounted terminal is uploaded are received, according to the traffic lights information, car speed
Information and crossing distance generation crossing reminder message, and be sent to car-mounted terminal and reminded；
Wherein, crossing distance is the distance between vehicle position and traffic intersection.
2. crossing traffic lamp intelligent control method according to claim 1, it is characterised in that described according to the traffic lights
Information, vehicle speed information and crossing distance generation crossing reminder message include：
When traffic lights is forbidden state or alert status, then generation, which is slowed down, waits reminder message；
When traffic lights is to continue flash caution state, then generates deceleration and cross reminder message；
When traffic lights is current state, vehicle is calculated according to the crossing distance and vehicle speed information and reaches estimating for crossing
Time, the estimated time and the current state duration of the traffic lights are compared, and road is generated according to comparative result
Mouth reminder message.
3. crossing traffic lamp intelligent control method according to claim 2, it is characterised in that when traffic lights is current state
When, it is described to be included according to comparative result generation crossing reminder message：
When the traffic lights passes through state duration more than the estimated time, then crossing is generated according to preset difference value condition and carried
Awake message；
When the traffic lights passes through state duration less than or equal to the estimated time, then generation deceleration etc. is to be reminded disappears
Breath.
4. crossing traffic lamp intelligent control method according to claim 3, it is characterised in that when the current shape of the traffic lights
When the state duration is more than the estimated time, crossing reminder message is generated according to preset difference value condition and specifically included：
If the traffic lights passes through, state duration and the difference of the estimated time are less than or equal to preset time threshold,
Then generation, which is slowed down, waits reminder message；
If traffic lights passes through, state duration is more than preset time threshold with the difference described in the estimated time, generates
Reminder message is crossed in deceleration.
5. the crossing traffic lamp intelligent control method according to any one of claim 2 to 4, it is characterised in that when generation subtracts
Speed is waited after reminder message, also detects whether the forbidden state duration of traffic lights terminates, and continue in the forbidden state of traffic lights
Starting reminder message is generated at the end of time and car-mounted terminal is sent to and is reminded.
6. a kind of crossing traffic lamp intelligent controlling device, it is characterised in that the device includes：
First receiving unit, the traffic lights information for receiving traffic lights upload, the traffic lights information includes traffic light status
With the traffic light status duration；
Second receiving unit, vehicle speed information and crossing positional information for receiving car-mounted terminal upload；
CPU, for being reminded according to the traffic lights information, vehicle speed information and crossing distance generation crossing
Message；
Transmitting element, is reminded for the crossing reminder message to be sent into car-mounted terminal；
Wherein, crossing distance is the distance between vehicle position and traffic intersection.
7. crossing traffic lamp intelligent controlling device according to claim 6, it is characterised in that the CPU root
Specifically included according to the traffic lights information, vehicle speed information and crossing distance generation crossing reminder message：
When traffic lights is forbidden state or transition alert status, then generation, which is slowed down, waits reminder message；
When traffic lights is to continue flash caution state, then generates deceleration and cross reminder message；
When traffic lights is current state, vehicle is calculated according to the crossing distance and vehicle speed information and reaches estimating for crossing
Time, the estimated time and the current state duration of the traffic lights are compared, and road is generated according to comparative result
Mouth reminder message.
8. crossing traffic lamp intelligent controlling device according to claim 7, it is characterised in that the CPU root
Specifically included according to comparative result generation crossing reminder message：
When the traffic lights passes through state duration more than the estimated time, then crossing is generated according to preset difference value condition and carried
Awake message；
When the traffic lights passes through state duration less than or equal to the estimated time, then generation deceleration etc. is to be reminded disappears
Breath.
9. crossing traffic lamp intelligent controlling device according to claim 8, it is characterised in that when the current shape of the traffic lights
When the state duration is more than the estimated time, the CPU generates crossing reminder message according to preset difference value condition
Specifically include：
If the traffic lights passes through, state duration and the difference of the estimated time are less than or equal to preset time threshold,
Then generation, which is slowed down, waits reminder message；
If the traffic lights passes through, state duration is more than preset time threshold with the difference described in the estimated time,
Reminder message is crossed in generation deceleration.
10. the crossing traffic lamp intelligent controlling device according to any one of claim 7 to 10, it is characterised in that when described
CPU generation, which is slowed down, to be waited after reminder message, also detects whether the forbidden state duration of traffic lights terminates, and
Starting reminder message is generated at the end of the forbidden state duration of traffic lights and car-mounted terminal is sent to and is reminded.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488744.6A CN107170262A (en) | 2017-06-23 | 2017-06-23 | A kind of crossing traffic lamp intelligent control method and device |
| PCT/CN2017/097994 WO2018232939A1 (en) | 2017-06-23 | 2017-08-18 | Intersection traffic light intelligent control method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488744.6A CN107170262A (en) | 2017-06-23 | 2017-06-23 | A kind of crossing traffic lamp intelligent control method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107170262A true CN107170262A (en) | 2017-09-15 |
Family
ID=59819164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710488744.6A Pending CN107170262A (en) | 2017-06-23 | 2017-06-23 | A kind of crossing traffic lamp intelligent control method and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107170262A (en) |
| WO (1) | WO2018232939A1 (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610497A (en) * | 2017-10-31 | 2018-01-19 | 吉林大学 | A kind of traffic lights change information alarm set based on the bus or train route communication technology |
| 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 |
| CN109017787A (en) * | 2018-08-09 | 2018-12-18 | 北京智行者科技有限公司 | A kind of travel control method |
| CN109166335A (en) * | 2018-10-11 | 2019-01-08 | 惠州市德赛西威智能交通技术研究院有限公司 | Traffic information promoting method, device, car-mounted terminal and storage medium |
| CN109360438A (en) * | 2018-11-29 | 2019-02-19 | 驭势科技（北京）有限公司 | A kind of car speed decision system and method based on traffic lights |
| CN109410604A (en) * | 2018-12-25 | 2019-03-01 | 重庆长安汽车股份有限公司 | Traffic lights information acquisition device and method |
| CN109448408A (en) * | 2018-11-14 | 2019-03-08 | 江苏大学 | A kind of traffic light vehicle running state optimization method |
| CN109448413A (en) * | 2018-11-27 | 2019-03-08 | 爱易成技术(天津)有限公司 | Speed induces display device, speed inducing device and computer-readable medium |
| CN109523831A (en) * | 2018-12-20 | 2019-03-26 | 北京无线电计量测试研究所 | A kind of intelligent transportation system and method |
| CN109637171A (en) * | 2018-12-03 | 2019-04-16 | 北京盘古影艺文化传播有限公司 | A kind of the variation based reminding method and system of traffic lights |
| CN109887306A (en) * | 2019-03-15 | 2019-06-14 | 南京工程学院 | Traffic intersection control early warning system and control method based on RFID technique |
| CN110428644A (en) * | 2019-07-09 | 2019-11-08 | 吉利汽车研究院（宁波）有限公司 | A kind of vehicle early warning reminding method and system |
| WO2020134805A1 (en) * | 2018-12-26 | 2020-07-02 | 华为技术有限公司 | Red light violation warning method and device |
| CN111819608A (en) * | 2018-03-07 | 2020-10-23 | 谷歌有限责任公司 | Driver feedback for efficient intersection crossing |
| CN112614372A (en) * | 2020-12-24 | 2021-04-06 | 奇瑞汽车股份有限公司 | Method and device for vehicle to safely pass through crossroad |
| CN113140106A (en) * | 2020-01-19 | 2021-07-20 | 上海海拉电子有限公司 | Traffic information feedback method and system |
| CN113874926A (en) * | 2019-03-25 | 2021-12-31 | 日产自动车株式会社 | Method for ensuring that a vehicle can safely pass through a traffic light |
| CN114694396A (en) * | 2020-12-29 | 2022-07-01 | 奥迪股份公司 | Method, apparatus, electronic device, vehicle, and medium for controlling vehicle |
| CN115273507A (en) * | 2021-04-30 | 2022-11-01 | 博泰车联网科技(上海)股份有限公司 | Method and device for reminding state of traffic signal lamp |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115311899A (en) * | 2022-09-09 | 2022-11-08 | 广西柳工机械股份有限公司 | Intersection avoiding passing method based on mine tramcar |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559798A (en) * | 2013-11-04 | 2014-02-05 | 苏州大学 | Vehicle-mounted traffic light reminding system |
| CN104252793A (en) * | 2013-06-27 | 2014-12-31 | 比亚迪股份有限公司 | Signal lamp state detecting method, signal lamp state detecting system and vehicle-mounted control device |
| CN104658290A (en) * | 2013-11-19 | 2015-05-27 | 博世汽车部件(苏州)有限公司 | Processing unit, system and method for suggesting crossroad driving |
| CN105096631A (en) * | 2014-04-29 | 2015-11-25 | 比亚迪股份有限公司 | Traffic condition prompting method, device and system |
| CN105206081A (en) * | 2014-06-26 | 2015-12-30 | 比亚迪股份有限公司 | Vehicle intersection pass prompting method, system and server |
| CN106097749A (en) * | 2016-06-23 | 2016-11-09 | 珠海市魅族科技有限公司 | The method and apparatus of wagon control |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1125391A (en) * | 1997-07-09 | 1999-01-29 | Harness Sogo Gijutsu Kenkyusho:Kk | Traffic signal warning system |
| DE102007043602A1 (en) * | 2007-09-13 | 2009-03-19 | Robert Bosch Gmbh | Method for adjusting the speed of a vehicle in front of a signal system and vehicle system |
| CN106384524A (en) * | 2015-12-17 | 2017-02-08 | 杭州后博科技有限公司 | System of assisting driver to determine whether to pass through traffic light intersection based on navigation and method thereof |
| CN205665897U (en) * | 2016-01-08 | 2016-10-26 | 苏州龙的信息系统股份有限公司 | System for vehicle traveles, and knowledge is examined at place ahead crossing and guide is passed through |
| CN106530785B (en) * | 2016-12-16 | 2019-11-29 | 上海斐讯数据通信技术有限公司 | A kind of navigation reminders method and system |
-
2017
- 2017-06-23 CN CN201710488744.6A patent/CN107170262A/en active Pending
- 2017-08-18 WO PCT/CN2017/097994 patent/WO2018232939A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104252793A (en) * | 2013-06-27 | 2014-12-31 | 比亚迪股份有限公司 | Signal lamp state detecting method, signal lamp state detecting system and vehicle-mounted control device |
| CN103559798A (en) * | 2013-11-04 | 2014-02-05 | 苏州大学 | Vehicle-mounted traffic light reminding system |
| CN104658290A (en) * | 2013-11-19 | 2015-05-27 | 博世汽车部件(苏州)有限公司 | Processing unit, system and method for suggesting crossroad driving |
| CN105096631A (en) * | 2014-04-29 | 2015-11-25 | 比亚迪股份有限公司 | Traffic condition prompting method, device and system |
| CN105206081A (en) * | 2014-06-26 | 2015-12-30 | 比亚迪股份有限公司 | Vehicle intersection pass prompting method, system and server |
| CN106097749A (en) * | 2016-06-23 | 2016-11-09 | 珠海市魅族科技有限公司 | The method and apparatus of wagon control |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610497A (en) * | 2017-10-31 | 2018-01-19 | 吉林大学 | A kind of traffic lights change information alarm set based on the bus or train route communication technology |
| CN111819608A (en) * | 2018-03-07 | 2020-10-23 | 谷歌有限责任公司 | Driver feedback for efficient intersection crossing |
| US11776399B2 (en) | 2018-03-07 | 2023-10-03 | Google Llc | Driver feedback for efficiently traversing intersections |
| US11263902B2 (en) | 2018-03-07 | 2022-03-01 | Google Llc | Driver feedback for efficiently traversing intersections |
| 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 |
| CN108597252B (en) * | 2018-04-13 | 2021-01-05 | 温州大学 | Traffic light intersection pedestrian and vehicle safe passing intelligent judgment system and method |
| CN109017787A (en) * | 2018-08-09 | 2018-12-18 | 北京智行者科技有限公司 | A kind of travel control method |
| CN109166335A (en) * | 2018-10-11 | 2019-01-08 | 惠州市德赛西威智能交通技术研究院有限公司 | Traffic information promoting method, device, car-mounted terminal and storage medium |
| CN109448408B (en) * | 2018-11-14 | 2021-08-03 | 江苏大学 | Method for optimizing vehicle running state at traffic light |
| CN109448408A (en) * | 2018-11-14 | 2019-03-08 | 江苏大学 | A kind of traffic light vehicle running state optimization method |
| CN109448413A (en) * | 2018-11-27 | 2019-03-08 | 爱易成技术(天津)有限公司 | Speed induces display device, speed inducing device and computer-readable medium |
| CN109360438A (en) * | 2018-11-29 | 2019-02-19 | 驭势科技（北京）有限公司 | A kind of car speed decision system and method based on traffic lights |
| CN109637171A (en) * | 2018-12-03 | 2019-04-16 | 北京盘古影艺文化传播有限公司 | A kind of the variation based reminding method and system of traffic lights |
| CN109523831A (en) * | 2018-12-20 | 2019-03-26 | 北京无线电计量测试研究所 | A kind of intelligent transportation system and method |
| CN109410604B (en) * | 2018-12-25 | 2021-02-05 | 重庆长安汽车股份有限公司 | Traffic signal lamp information acquisition device and method |
| CN109410604A (en) * | 2018-12-25 | 2019-03-01 | 重庆长安汽车股份有限公司 | Traffic lights information acquisition device and method |
| WO2020134805A1 (en) * | 2018-12-26 | 2020-07-02 | 华为技术有限公司 | Red light violation warning method and device |
| CN109887306A (en) * | 2019-03-15 | 2019-06-14 | 南京工程学院 | Traffic intersection control early warning system and control method based on RFID technique |
| CN113874926B (en) * | 2019-03-25 | 2023-10-03 | 日产自动车株式会社 | Method for ensuring that a vehicle can safely pass through a traffic light |
| CN113874926A (en) * | 2019-03-25 | 2021-12-31 | 日产自动车株式会社 | Method for ensuring that a vehicle can safely pass through a traffic light |
| CN110428644A (en) * | 2019-07-09 | 2019-11-08 | 吉利汽车研究院（宁波）有限公司 | A kind of vehicle early warning reminding method and system |
| CN113140106A (en) * | 2020-01-19 | 2021-07-20 | 上海海拉电子有限公司 | Traffic information feedback method and system |
| CN112614372A (en) * | 2020-12-24 | 2021-04-06 | 奇瑞汽车股份有限公司 | Method and device for vehicle to safely pass through crossroad |
| CN114694396A (en) * | 2020-12-29 | 2022-07-01 | 奥迪股份公司 | Method, apparatus, electronic device, vehicle, and medium for controlling vehicle |
| CN115273507A (en) * | 2021-04-30 | 2022-11-01 | 博泰车联网科技(上海)股份有限公司 | Method and device for reminding state of traffic signal lamp |
| CN115273507B (en) * | 2021-04-30 | 2023-09-22 | 博泰车联网科技(上海)股份有限公司 | Method and device for reminding state of traffic signal lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018232939A1 (en) | 2018-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107170262A (en) | A kind of crossing traffic lamp intelligent control method and device | |
| US20200324769A1 (en) | Method and system for risk based driving mode switching in hybrid driving | |
| US11845379B2 (en) | Method and system for augmented alerting based on driver's state in hybrid driving | |
| JP4578795B2 (en) | Vehicle control device, vehicle control method, and vehicle control program | |
| KR20200108827A (en) | Method and system for switching driving mode based on self-awareness parameters in hybrid driving | |
| WO2018058957A1 (en) | Intelligent vehicle-road cooperation traffic control system | |
| CN104143259B (en) | A kind of using method of jaywalker's automatic reminding system | |
| CN108986546A (en) | A kind of car accident method for early warning and its server | |
| JP2005056372A5 (en) | ||
| CN108189709A (en) | The control method and electric vehicle of a kind of braking system of electric car | |
| KR102237969B1 (en) | Pedestrian feedback system including bollard for making safety distance between vehicle and pedestrian | |
| CN104057896A (en) | Vehicle-mounted reminding device | |
| JP2021096696A (en) | Condition notification device for vehicle and condition notification method for vehicle | |
| CN107967818A (en) | A kind of crossing anticollision intelligent signal lamp device and its control system | |
| EP3727984A1 (en) | Method and system for risk based driving mode switching in hybrid driving | |
| CN201882025U (en) | Anti-collision device for automobile | |
| JP6678147B2 (en) | Danger sign determination device, danger sign determination system, vehicle, and program | |
| CN106816023A (en) | The control method and server of a kind of traffic prompting equipment | |
| CN115083178A (en) | Vehicle passing control method and system when signal lamp is shielded by vehicle | |
| EP3729398A1 (en) | Method and system for risk control in switching driving mode | |
| CN210912211U (en) | System for preventing driver driving congestion behavior | |
| JP2001236594A (en) | Radio traffic control system | |
| CN215793604U (en) | Internet of vehicles information interaction system based on LED screen display | |
| CN111586928B (en) | Internet of vehicles information interaction system and method based on LED display information guidance | |
| KR102569426B1 (en) | Method and system for adapting augmented diversion alerts |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |