CN107958607A - A kind of vehicle mounted traffic signal combination recognition system - Google Patents
A kind of vehicle mounted traffic signal combination recognition system Download PDFInfo
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- CN107958607A CN107958607A CN201711474710.8A CN201711474710A CN107958607A CN 107958607 A CN107958607 A CN 107958607A CN 201711474710 A CN201711474710 A CN 201711474710A CN 107958607 A CN107958607 A CN 107958607A
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—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
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
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- Traffic Control Systems (AREA)
Abstract
The invention discloses a kind of vehicle mounted traffic signal combination recognition system.The technical scheme is that：Signal projector is embedded with track, signal projector goes out the traffic information signals of current lane or directly transmits the geography information signal of the signal projector position with traffic light controller linkup transmit, the bottom of vehicle is provided with the signal receiver that can receive the signal that signal generator is sent, the signal processor being connected with signal receiver is provided with vehicle, signal processor is connected with in-car suggestion device.The advantage of this programme is the traffic signals not yet networked, the signal that can be launched by the pre-buried signal projector in ground, handled in the car, the traffic signals in the currently the only track of real-time prompting, will not be blocked, the situation that sunlight grazing shot, the bad weather such as wind and rain haze cause traffic signals not distinguish because of traffic signals by cart.
Description
Technical field
The present invention relates to traffic lights technical field, more particularly to a kind of vehicle mounted traffic signal recognition system.
Background technology
As traffic is more and more convenient, road is got on the car, and quantity is more and more, and when crossing crossroad, traffic lights just seem special
It is unimportant.Under normal circumstances, driver can significantly judge the traffic light signal of outlet, so that parking or straight trip are selected,
But when at night or during rainy days, since dark or vehicle are more, the driver in traffic light often due to do not see traffic lights and
Make a dash across the red light or overtake other vehicles event, this brings very big trouble to traffic police and drivers, even can cause life to people sometimes
With the loss of property.The day for announcing is on May 18th, 2011, and it is red that notification number is that the patent of CN201838191U discloses a kind of automobile
Green light identification device, including signal receiver, signal identifier, signal adapter, alarm and power supply, wherein signal receive
Device, signal identifier, signal adapter, alarm and power supply are connected in series.Although the scheme of the utility model causes rainy days
Or automobile can effectively identify traffic light signal during night, when evening is on duty without traffic police, remain to effectively preside over traffic order, but
The shortcomings that being the device that the utility model provides is in signal in the case that visibility is relatively low and when following at oversize vehicle rear
Easily there is deviation or situation about can not dock in the Signal Matching of identifier and signal receiver.
Notification number discloses a kind of vehicle intelligent for 204990725 U of CN and identifies traffic light prompt device and intelligent vapour
Car.Use signal receiver, velometer, GPS positioning device, loudspeaker, intelligent chip, signal inductor, USB universal joints etc.
Device.Vehicle is prompted.But the device is very high to GPS system dependency degree, it is well known that GPS can in culvert tunnel
Can be completely useless, civilian GPS positioning rank not yet reaches the level that can be judged in which track of vehicle.GPS on overhead still
Position can not be precisely judged under overhead.Based on the above-mentioned fact, so can have the following disadvantages：It is completely useless in culvert tunnel, such as
There are during multiple functions in fruit one track（Turn left plus keep straight on, turn right plus keep straight on）, big city also has track to change guiding by the period, is
System is possible to allow driver error in judgement occur, and overhead there is a situation where also to be more prone to false positive signal occur.
The content of the invention
In view of the deficienciess of the prior art, will not be because of traffic signals quilt it is a primary object of the present invention to provide one kind
The vehicle mounted traffic signal combination that the bad weathers such as cart blocks, sunlight grazing shot, wind and rain haze cause traffic signals and can not distinguish is known
Other system.
To achieve the above object, the present invention provides following technical solution：A kind of vehicle mounted traffic signal recognition system, including
Traffic light controller, track and vehicle, are embedded with signal projector, the signal projector and traffic on the track
Traffic controller linkup transmit goes out the traffic information signals of current lane or directly transmits the signal projector position
Geography information signal, the bottom of the vehicle is provided with the signal receiver that can receive the signal that signal generator is sent,
The signal processor being connected with the signal receiver is provided with the vehicle, the signal processor is connected with in-car prompting
Device.
Preferably, Quick Response Code mark is provided with the signal generator, the vehicle bottom is provided with Quick Response Code identification
Device, the two-dimension code recognition device are connected with the signal processor.
Preferably, the signal processor has wireless communication module.
Preferably, more than one meter of stop line of the signal projector on track.
Preferably, the suggestion device is display.
Preferably, the suggestion device is loudspeaker.
Preferably, the signal that the signal projector is launched includes the longitude and latitude of transmitter, centimetre of height above sea level
The accurate geographic position information parameter of level.
Preferably, the Quick Response Code mark on the signal projector, longitude and latitude, height above sea level containing signal projector
The accurate geographic position information parameter of Centimeter Level.
The present invention has the following advantages that the advantage of this programme is the traffic signals not yet networked, can relative to the prior art
The signal launched upwardly by ground, when vehicle traveling is above signal, in-car is handled, the friendship of real-time prompting current lane
Messenger, will not be blocked, sunlight grazing shot, the bad weather such as wind and rain haze cause traffic signals can not because of traffic signals by cart
Distinguish.No matter whetheing there is gps signal, internet signal, urban traffic network signal relative to the prior art, vehicle can be given accurate
Prompting current lane traffic signal information, it is culvert, tunnel, overhead without influence.
The information that can be launched upwards by being embedded in the transmitter on ground in the traffic signals network networked, vehicle or
Person reads the 2 D code information of terrestrial transmitters by vehicle, have received high precision position information, in-car is handled, and is carried in real time
Show the traffic signals of current lane, then will not be blocked because of traffic signals by cart, sunlight grazing shot, the bad weather such as wind and rain haze
Traffic signals are caused not distinguish.Relative to the prior art, for following intelligent transportation, there is provided high-precision foundation location letter
Breath, it is culvert, tunnel, overhead without influence.
Brief description of the drawings
Fig. 1 is a kind of structure diagram one of vehicle mounted traffic signal recognition system of the present invention；
Fig. 2 is a kind of structure diagram two of vehicle mounted traffic signal recognition system of the present invention.
In figure：1st, traffic light controller；2nd, track；3rd, vehicle；4th, signal projector；5th, signal receiver.
Embodiment
As shown in Figure 1, a kind of vehicle mounted traffic signal combination recognition system, including traffic light controller 1, track 2 with
And vehicle 3, signal projector 4 is embedded with the track 2, and the signal projector 4 is connected hair with traffic light controller 1
Send out the traffic information signals of current lane 2 or directly transmit the geography information signal of 4 position of signal projector, institute
The bottom for stating vehicle 3 is provided with the signal receiver 5 that can receive the signal that signal generator is sent, and is set in the vehicle 3
There is the signal processor being connected with the signal receiver 5, the signal processor is connected with in-car suggestion device.
A kind of vehicle mounted traffic signal combination recognition system of the present invention, is embedded in 4 device of the signal projector before stop line,
By wirelessly or non-wirelessly receiving the signal of traffic light controller 1, launch infrared signal or other short distances upwards after processing
From wireless signal.The signal receiver 5 for being arranged on automobile chassis position receives the signal of the transmitting of signal projector 4, includes
The precise position information of current demand signal transmitter 4 and the traffic signal information of current lane 2, install signal processing in the car
Device, handles the information received, prompts the traffic signals in this track 2 in the car, by suggestion device carry out picture show or
Voice prompt.The advantage of this programme is the traffic signals not yet networked, and can be handled by the signal of ground launch, in-car,
The traffic signals of real-time prompting current lane 2, will not be blocked by cart because of traffic signals or the bad weather such as wind and rain haze is led
Traffic signals are caused not distinguish.No matter gps signal, internet signal, urban traffic network signal are whether there is relative to the prior art,
Vehicle 3 can be given accurately to prompt the traffic signal information of current lane 2, it is culvert, tunnel, overhead without influence.
In addition, in the present solution, the signal that signal receiver 5 can directly receive at signal projector 4 obtains high precision position
Confidence ceases, and signal processor receives traffic signal information at this according to the signal message by traffic signals network, and nothing
Signal projector 4 need to be caused directly to carry out signal with traffic light controller 1 and be connected.The program is more direct, and cost is more
It is low.
Preferably, Quick Response Code mark is provided with the signal generator, this Quick Response Code includes the essence of signal projector
True positional information.3 bottom of vehicle is provided with two-dimension code recognition device, the two-dimension code recognition device and the signal processing
Device connects.Preferably, the signal processor has Wireless Networking communication module.Installation signal processor in the car, can be with
Precise position information that Quick Response Code includes is read by two-dimension code recognition device to judge the exact position of vehicle 3.Again by
The traffic signals that cab signal processor gets current lane 2 by internet or urban traffic signal network and should perform are believed
Breath, and prompted by suggestion device.Program cost is lower, it is only necessary to which a pictures just can plus internet signal system
Intelligent prompt.
Preferably, more than one meter of stop line of the signal projector 4 on track 2.The purpose so set provides
The buffer time that whole system device is handled.
Preferably, the suggestion device is display.
Preferably, the suggestion device is loudspeaker.
The signal that the signal projector is launched include the longitude and latitude of transmitter, height above sea level Centimeter Level it is accurate
Geographical location information parameter.Quick Response Code mark on the signal projector, longitude and latitude, height above sea level containing signal projector
Centimeter Level accurate geographic position information parameter.
This programme can with 1, directly receive the traffic information signals of signal projector 4.2nd, the signal hair directly received
After the positional information of emitter 4, the current position traffic signals that are obtained by network processes.3rd, it is anti-by scanning ground two-dimensional code
The positional information of feedback, then the position traffic signals obtained by network processes.Signal judge grade be 1 be more than 2 be more than 3.It is above-mentioned
In scheme 2 and 3, intelligent traffic signal Internet system will be built up especially suitable for future, can be by scanning the two-dimensional code or ground
The signal of surface launching obtains precise position information.Plug into upper internet, in-car is handled, the friendship of real-time prompting current lane 2
Messenger.
This patent can accurately orient the exact position where current vehicle 3, so that can be extended out other needs accurately
The function of the realization of positioning, if personnel are by scanning the two-dimensional code the current exact position of positioning, for rescue, navigation, military provide side
Help.Or following pilotless automobile provides precise position information.When pilotless automobile can not pass through visual response work(
When can identify traffic signals, track 2 can be accurately positioned by this system, there is provided reliable traffic signals.
The signal projector 4 mentioned on this patent, in same track, can be set multiple apart from stop line different distance.
The different vehicle interior energy in same track can be allowed to show the traffic signals in the track at the same time.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
- A kind of 1. vehicle mounted traffic signal combination recognition system, it is characterised in that：Including traffic light controller, track and car , signal projector is embedded with the track, the signal projector goes out currently with traffic light controller linkup transmit The traffic information signals in track or the geography information signal for directly transmitting the signal projector position, the bottom of the vehicle Portion is provided with the signal receiver that can receive the signal that signal generator is sent, and is provided with the vehicle and is connect with the signal The signal processor of device connection is received, the signal processor is connected with in-car suggestion device.
- A kind of 2. vehicle mounted traffic signal combination recognition system according to claim 1, it is characterised in that：The signal occurs Quick Response Code mark is provided with device, the vehicle bottom is provided with two-dimension code recognition device, the two-dimension code recognition device and institute State signal processor connection.
- A kind of 3. vehicle mounted traffic signal combination recognition system according to claim 1 or 2, it is characterised in that：The signal Processor has wireless communication module.
- A kind of 4. vehicle mounted traffic signal combination recognition system according to claim 1, it is characterised in that：The signal transmitting More than one meter of stop line of the device on track.
- A kind of 5. vehicle mounted traffic signal combination recognition system according to claim 1, it is characterised in that：The suggestion device For display.
- A kind of 6. vehicle mounted traffic signal combination recognition system according to claim 1, it is characterised in that：The suggestion device For loudspeaker.
- A kind of 7. vehicle mounted traffic signal combination recognition system according to claim 1, it is characterised in that：The signal transmitting The signal that device is launched include the longitude and latitude of transmitter, height above sea level Centimeter Level accurate geographic position information parameter.
- A kind of 8. vehicle mounted traffic signal combination recognition system according to claim 1, it is characterised in that：The signal transmitting Quick Response Code mark on device, the accurate geographic position information ginseng of the Centimeter Level of longitude and latitude, height above sea level containing signal projector Number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711474710.8A CN107958607A (en) | 2017-12-29 | 2017-12-29 | A kind of vehicle mounted traffic signal combination recognition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711474710.8A CN107958607A (en) | 2017-12-29 | 2017-12-29 | A kind of vehicle mounted traffic signal combination recognition system |
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| Publication Number | Publication Date |
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| CN107958607A true CN107958607A (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711474710.8A Pending CN107958607A (en) | 2017-12-29 | 2017-12-29 | A kind of vehicle mounted traffic signal combination recognition system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986463A (en) * | 2018-07-18 | 2018-12-11 | 北京小马智行科技有限公司 | A kind of traffic information processing method, device and electronic equipment |
| CN109448414A (en) * | 2019-01-08 | 2019-03-08 | 安徽理工大学 | The traffic signals orientation notice System and method at large-scale crossing under a kind of complex road condition |
| CN111486852A (en) * | 2020-04-07 | 2020-08-04 | 中铁检验认证中心有限公司 | Intelligent traffic positioning and identifying system and method |
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| CN206107106U (en) * | 2016-10-31 | 2017-04-19 | 长安大学 | Variable speed limit detecting system of special road section based on developments two -dimensional code |
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| CN1737875A (en) * | 2005-08-01 | 2006-02-22 | 周幼龙 | Vehicle traffic automatization monitoring and managing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108986463A (en) * | 2018-07-18 | 2018-12-11 | 北京小马智行科技有限公司 | A kind of traffic information processing method, device and electronic equipment |
| CN108986463B (en) * | 2018-07-18 | 2021-08-10 | 北京小马智行科技有限公司 | Road condition information processing method and device and electronic equipment |
| CN109448414A (en) * | 2019-01-08 | 2019-03-08 | 安徽理工大学 | The traffic signals orientation notice System and method at large-scale crossing under a kind of complex road condition |
| CN111486852A (en) * | 2020-04-07 | 2020-08-04 | 中铁检验认证中心有限公司 | Intelligent traffic positioning and identifying system and method |
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Application publication date: 20180424 |