CN110213740A - Highway intersection bus or train route cooperative system and guidance method based on intelligent railway spike - Google Patents
Highway intersection bus or train route cooperative system and guidance method based on intelligent railway spike Download PDFInfo
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- CN110213740A CN110213740A CN201910407597.4A CN201910407597A CN110213740A CN 110213740 A CN110213740 A CN 110213740A CN 201910407597 A CN201910407597 A CN 201910407597A CN 110213740 A CN110213740 A CN 110213740A
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/066—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention provides a kind of highway intersection bus or train route cooperative system and guidance method based on intelligent railway spike, including V2X system, NB-IoT information receiving-transmitting device, central information processor, LED guiding apparatus and centralized control system；By the real time communication for realizing vehicle termination and intelligent road side equipment room, improve the accuracy rate of highway route planning and the traffic efficiency of intersection, improve the traffic capacity and Supervision Management Level of highway main line Yu ring road intersection, it improves and achievees the effect that bus or train route cooperates with, reduce mistake traveling and reduce accident rate；Invention enhances the reliabilities of intelligent road side equipment, effectively supplement the sensing capability of internet vehicle and automatic driving vehicle.
Description
Technical field
The invention belongs to the fields of communication technology of vehicle termination and roadside device, and in particular to a kind of based on intelligent railway spike
Highway intersection bus or train route cooperative system and guidance method.
Background technique
Mode is guided to be essentially text information label or LED display at existing intersection and expressway ramp, it is such
Information transmitting methods limited efficacy, and excessive information can reduce the acquisition efficiency of effective information, easily disperse driver attention from
And cause traffic accident；Vehicle mounted guidance is limited more at this stage, is substantially reduced in the regional work efficiency of Network status difference, and
Situations such as there are route mistakes, influences the judgement of driver, takes sb's mind off sth, Yi Yinfa safety accident；It is unmanned at this stage
Vehicle not can be carried out the road complete meaning Shang Shang traveling still, and main cause is not yet complete to the sensing capability of real road at it.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of highway intersection bus or train route collaboration based on intelligent railway spike
System and guidance method improve highway route rule for realizing the real time communication of vehicle termination and intelligent road side equipment room
The accuracy rate drawn reduces accident rate.
The technical solution taken by the invention to solve the above technical problem are as follows: the highway based on intelligent railway spike intersects
Mouth bus or train route cooperative system, including V2X system and intelligent railway spike；V2X system is installed on vehicle, for realizing onboard system and vehicle
The communication of external system；Intelligent railway spike is laid in the setting range of the intersection of highway main line and ring road；Intelligent railway spike
Including NB-IoT information receiving-transmitting device and central information processor；The signal transmitting and receiving end of NB-IoT information receiving-transmitting device respectively with V2X system
The signal transmitting and receiving end connection at the signal transmitting and receiving end, central information processor of system, for realizing onboard system and central information processing
Communication between device and between central information processor and central information processor；Central information processor is for receiving NB-
The data of IoT information receiving-transmitting device transmission are analyzed and processed and send director information to NB-IoT information receiving-transmitting device.
It according to the above scheme, further include centralized control system；Centralized control system is arranged in traffic control center, centralized control system
Signal transmitting and receiving end connect with the signal transmitting and receiving end of NB-IoT information receiving-transmitting device, for receive NB-IoT information receiving-transmitting device transmission
Information, and replace central information processor to supervise and control intelligent railway spike in setting.
It further, further include LED guiding apparatus；LED guiding apparatus is arranged in intelligent railway spike, LED guiding apparatus
The signal sending end of signal receiving end and central information processor connection, for receiving the guide letter of central information processor transmission
Breath, and show that light, guidance vehicle are advanced as required by director information.
Highway intersection bus or train route based on intelligent railway spike cooperates with guidance method, comprising the following steps:
S1: when vehicle meets setting value at a distance from highway intersection, NB-IoT information receiving-transmitting device passes through V2X system
It acquires the data of onboard system and sends the data to central information processor；
S2: central information processor generates corresponding director information and is sent to NB-IoT information and connects according to the data received
Device is sent out, director information is fed back to V2X system by NB-IoT information receiving-transmitting device；
S3: vehicle is advanced according to the director information that V2X system receives, the generation to try to forestall traffic accidents.
Further, further comprising the steps of in the step S1: vehicle is expired at a distance from highway intersection
When sufficient setting value, NB-IoT information receiving-transmitting device passes through the data of V2X system acquisition onboard system and sends the data to concentration control
System processed.
Further, further comprising the steps of in the step S2: in setting, by centralized control system
Director information is sent to NB-IoT information receiving-transmitting device instead of central information processor, for unified supervision and controls intelligent railway spike.
Further, in the step S2, further comprising the steps of: central information processor sends director information
LED guiding apparatus is given, LED guiding apparatus draws according to the color of the director information display setting received and the light of flicker frequency
Guide-car advances as required.
Further, further comprising the steps of in the step S2: first with the V2X system communication of vehicle
Railway spike generates flicker frequency information by internal central information processor and is sent to internal LED guiding apparatus, and passes through
Flicker frequency information is sent to the NB-IoT information receiving-transmitting device of adjacent railway spike, adjacent railway spike by internal NB-IoT information receiving-transmitting device
Central information processor the flicker frequency information of different frequency is generated according to the flicker frequency information that receives and is sent to inside
LED guiding apparatus；And so on receive flicker frequency until the LED guiding apparatus of all railway spikes in highway intersection
Information.
The invention has the benefit that
1. a kind of highway intersection bus or train route cooperative system and guidance method based on intelligent railway spike of the invention passes through
The real time communication for realizing vehicle termination and intelligent road side equipment room improves the accuracy rate of highway route planning, reduces wrong
Accidentally travel and reduce accident rate.
2. the present invention improves the traffic capacity and Supervision Management Level of highway main line Yu ring road intersection, improve
The traffic efficiency of intersection achievees the effect that bus or train route cooperates with.
3. invention enhances the reliabilities of intelligent road side equipment, effectively supplemented with internet vehicle and automatic Pilot vehicle
Sensing capability, improve information transfer efficiency.
Detailed description of the invention
Fig. 1 is the functional block diagram of the embodiment of the present invention.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to Fig. 1, the highway intersection bus or train route cooperative system of the invention based on intelligent railway spike, including V2X
(vehicle to everything, i.e. vehicle are to extraneous information exchange) system, intelligent railway spike and centralized control system.V2X system
System is installed on vehicle, for realizing the communication of onboard system and vehicle external system.Intelligent railway spike is laid in apart from highway
Within the scope of the 300m of the intersection of main line and ring road；Intelligent railway spike includes NB-IoT (Narrow Band Internet of
Things is based on cellular narrowband Internet of Things) information receiving-transmitting device, central information processor and LED guiding apparatus；NB-IoT information
The signal transmitting and receiving end of receiving-transmitting device is connect with the signal transmitting and receiving end of the signal transmitting and receiving end of V2X system, central information processor respectively, is used
It is logical between onboard system and central information processor and between central information processor and central information processor in realizing
Letter；The signal receiving end of LED guiding apparatus and the signal sending end of central information processor connect, for receiving at central information
The director information that device is sent is managed, and shows the light of setpoint color and flicker frequency by director information, guidance vehicle is gone as required
Into；Central information processor is used to receive the data of NB-IoT information receiving-transmitting device transmission, is analyzed and processed and believes to NB-IoT
It ceases receiving-transmitting device and LED guiding apparatus sends director information.Centralized control system is arranged in traffic control center, the letter of centralized control system
Number sending and receiving end is connect with the signal transmitting and receiving end of NB-IoT information receiving-transmitting device, for receiving the letter of NB-IoT information receiving-transmitting device transmission
Breath, and replace central information processor to supervise and control intelligence road in the setting such as special weather or generation traffic accident
Nail.
Highway intersection bus or train route based on intelligent railway spike cooperates with guidance method, comprising the following steps:
S1: when vehicle is less than or equal to 300m at a distance from highway intersection, the NB-IoT information sending and receiving of intelligent railway spike
Device passes through the data such as vehicle destination and vehicle license in V2X system acquisition vehicle GPS, and sends the data to intelligence
The energy central information processor of railway spike and the centralized control system at traffic control center are carried out for the wagon flow to highway intersection
Monitoring.
S2: the central information processor of intelligent railway spike generates corresponding route instructions according to the data received respectively and shines
It instructs and is sent respectively to the NB-IoT information receiving-transmitting device of intelligent railway spike and the LED guiding apparatus of intelligent railway spike；Vehicle will
When entrance ramp, it is vehicle-mounted that route instructions by V2X system are fed back to automatic Pilot by the NB-IoT information receiving-transmitting device of intelligent railway spike
GPS system prompts driving path that will change.The railway spike of first and the V2X system communication of vehicle is believed by internal center
Breath processor generates flicker frequency information and is sent to internal LED guiding apparatus, and passes through internal NB-IoT information sending and receiving
Flicker frequency information is sent to the NB-IoT information receiving-transmitting device of adjacent railway spike by device, the central information processor of adjacent railway spike according to
The flicker frequency information received generates the flicker frequency information of different frequency and is sent to internal LED guiding apparatus；Successively class
It pushes away until the LED guiding apparatus of all railway spikes in highway intersection receives flicker frequency information.The LED of intelligent railway spike refers to
Draw after equipment receives luminous instruction and show the consistent light of director information received with the V2X system of vehicle, utilizes light prompt
Guide vehicle entrance ramp.In the case where needing to carry out traffic control (such as special weather or traffic accident occurs), by traffic control
The centralized control system at center replaces the central information processor of intelligent railway spike to send out to the NB-IoT information receiving-transmitting device of intelligent railway spike
Route instructions are sent, for unified supervision and control intelligent railway spike to guide automatic driving vehicle；Or centralized control system is successively led to
The NB-IoT information receiving-transmitting device of intelligent railway spike and the central information processor of intelligent railway spike are crossed, the LED guide of Xiang Zhineng railway spike is set
Preparation send luminous instruction, for unified supervision and controls intelligent railway spike to guide internet vehicle.S3: automatic driving vehicle according to
The route instructions received carry out the operation such as lane change automatically, and the driver of internet vehicle refers to according to the LED of seen intelligent railway spike
Show that the color of light and flicker frequency carry out the operation such as lane change, the generation to try to forestall traffic accidents in advance；Cooperating after the accident
The guide of vehicle GPS is effectively dredged and is warned to vehicle, prevents the generation of second accident.
In conclusion a kind of highway intersection bus or train route cooperative system based on intelligent railway spike of the invention and guide side
Method by realizing the real time communication of vehicle termination and intelligent road side equipment room, improve the accuracy rate of highway route planning with
The traffic efficiency of intersection improves the traffic capacity and Supervision Management Level of highway main line Yu ring road intersection,
It improves and achievees the effect that bus or train route cooperates with, reduce mistake traveling and reduce accident rate；Invention enhances intelligent road side equipment
Reliability, effectively supplement internet vehicle and automatic driving vehicle sensing capability.
Above embodiments are merely to illustrate design philosophy and feature of the invention, and its object is to make technology in the art
Personnel can understand the content of the present invention and implement it accordingly, and protection scope of the present invention is not limited to the above embodiments.So it is all according to
It is within the scope of the present invention according to equivalent variations made by disclosed principle, mentality of designing or modification.
Claims (8)
1. the highway intersection bus or train route cooperative system based on intelligent railway spike, it is characterised in that: including V2X system and intelligent road
Nail；V2X system is installed on vehicle, for realizing the communication of onboard system and vehicle external system；Intelligent railway spike is laid in high speed
In the setting range of the intersection of highway main line and ring road；Intelligent railway spike includes NB-IoT information receiving-transmitting device and central information processing
Device；The signal transmitting and receiving end of the NB-IoT information receiving-transmitting device signal with the signal transmitting and receiving end of V2X system, central information processor respectively
Sending and receiving end connection, for realizing between onboard system and central information processor and central information processor and central information
Communication between processor；Central information processor is used to receive the data of NB-IoT information receiving-transmitting device transmission, carries out at analysis
It manages and sends director information to NB-IoT information receiving-transmitting device.
2. the highway intersection bus or train route cooperative system according to claim 1 based on intelligent railway spike, it is characterised in that:
It further include centralized control system；Centralized control system is arranged in traffic control center, the signal transmitting and receiving end of centralized control system and NB-
The signal transmitting and receiving end of IoT information receiving-transmitting device connects, for receiving the information of NB-IoT information receiving-transmitting device transmission, and in setting situation
It is lower that central information processor is replaced to supervise and control intelligent railway spike.
3. the highway intersection bus or train route cooperative system according to claim 2 based on intelligent railway spike, it is characterised in that:
It further include LED guiding apparatus；LED guiding apparatus is arranged in intelligent railway spike, and the signal receiving end of LED guiding apparatus and center are believed
The signal sending end connection for ceasing processor, for receiving the director information of central information processor transmission, and it is aobvious by director information
Show the color of setting and the light of flicker frequency, guidance vehicle is advanced as required.
4. based on claim 1~highway intersection bus or train route cooperative system as claimed in claim 3 based on intelligent railway spike
Guidance method, it is characterised in that: the following steps are included:
S1: when vehicle meets setting value at a distance from highway intersection, NB-IoT information receiving-transmitting device passes through V2X system acquisition
The data of onboard system simultaneously send the data to central information processor；
S2: central information processor generates corresponding director information according to the data received and is sent to NB-IoT information sending and receiving
Director information is fed back to V2X system by device, NB-IoT information receiving-transmitting device；
S3: vehicle is advanced according to the director information that V2X system receives, the generation to try to forestall traffic accidents.
5. guidance method according to claim 4, it is characterised in that: further comprising the steps of in the step S1:
When vehicle meets setting value at a distance from highway intersection, NB-IoT information receiving-transmitting device passes through the vehicle-mounted system of V2X system acquisition
The data of system simultaneously send the data to centralized control system.
6. guidance method according to claim 5, it is characterised in that: further comprising the steps of in the step S2:
In setting, central information processor is replaced to send director information to NB-IoT information receiving-transmitting device from centralized control system,
For unified supervision and control intelligent railway spike.
7. guidance method according to claim 6, it is characterised in that: further comprising the steps of in the step S2:
Director information is sent to LED guiding apparatus by central information processor, and LED guiding apparatus shows according to the director information received and sets
The light of fixed color and flicker frequency, guidance vehicle are advanced as required.
8. guidance method according to claim 7, it is characterised in that: further comprising the steps of in the step S2:
The railway spike of first and the V2X system communication of vehicle generates flicker frequency information by internal central information processor and sends
Flicker frequency information is sent to adjacent railway spike to internal LED guiding apparatus, and by internal NB-IoT information receiving-transmitting device
NB-IoT information receiving-transmitting device, the central information processor of adjacent railway spike generates different frequency according to the flicker frequency information received
Flicker frequency information and be sent to internal LED guiding apparatus；And so on until all railway spikes in highway intersection
LED guiding apparatus receive flicker frequency information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910407597.4A CN110213740A (en) | 2019-05-16 | 2019-05-16 | Highway intersection bus or train route cooperative system and guidance method based on intelligent railway spike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910407597.4A CN110213740A (en) | 2019-05-16 | 2019-05-16 | Highway intersection bus or train route cooperative system and guidance method based on intelligent railway spike |
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| CN110213740A true CN110213740A (en) | 2019-09-06 |
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| CN201910407597.4A Pending CN110213740A (en) | 2019-05-16 | 2019-05-16 | Highway intersection bus or train route cooperative system and guidance method based on intelligent railway spike |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112258881A (en) * | 2020-10-21 | 2021-01-22 | 广元量知汇科技有限公司 | Vehicle management method based on intelligent traffic |
| CN112258880A (en) * | 2020-10-21 | 2021-01-22 | 广元量知汇科技有限公司 | Vehicle management system based on intelligent traffic |
| CN114401285A (en) * | 2021-12-08 | 2022-04-26 | 广东电网有限责任公司 | Electric power internet of vehicles intelligent algorithm model collaborative issuing method and system |
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| CN112258881A (en) * | 2020-10-21 | 2021-01-22 | 广元量知汇科技有限公司 | Vehicle management method based on intelligent traffic |
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| CN114401285A (en) * | 2021-12-08 | 2022-04-26 | 广东电网有限责任公司 | Electric power internet of vehicles intelligent algorithm model collaborative issuing method and system |
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Application publication date: 20190906 |