CN109697870A - A kind of road surface formula bus or train route interactive system and method - Google Patents
A kind of road surface formula bus or train route interactive system and method Download PDFInfo
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- CN109697870A CN109697870A CN201710988787.0A CN201710988787A CN109697870A CN 109697870 A CN109697870 A CN 109697870A CN 201710988787 A CN201710988787 A CN 201710988787A CN 109697870 A CN109697870 A CN 109697870A
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- vehicle
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- speed
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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
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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
- G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The embodiment of the invention discloses a kind of road surface formula bus or train route interactive system and methods, wherein the road surface formula bus or train route interactive system includes: pavement monitoring node, is set on the road surface of runway, for acquiring vehicle generated sensing signal when driving；Signal controller, it is connect with the pavement monitoring node, the sensing signal sent for receiving the pavement monitoring node, and send the traffic information known in advance, wherein, the traffic information includes that vehicle is presently in position, the number for being currently located runway, the traveling guiding of the runway, the maximum travel speed allowed, the minimum travel speed of permission, road surface temperature and humidity situation and at least one of the Distance Remaining of junction ahead information；Information display device is connect with the signal controller, for receiving the traffic information of the signal controller transmission and exporting display.The embodiment of the present invention can aid in the traffic efficiency and safely controllable property for improving vehicle.
Description
Technical field
The present invention relates to electronic traffic technical field more particularly to a kind of road surface formula bus or train route interactive systems and method.
Background technique
Currently, with the quickening of urbanization process and continuous improvement of people's living standards, many metropolitan motor vehicles
Ownership is in the trend increased year by year, and the pressure of urban road increases with it, and then is easy to cause traffic congestion and traffic accident
The problems such as taking place frequently.
Traffic congestion and traffic safety are to have seriously affected the normal life of people an important factor for restrict economic development
It is living.Cause traffic congestion and unsafe factor if eliminated, for driver and traffic management department two in terms of provide in time
Traffic information, then can avoid some traffic congestions and traffic accident, driver enable to adjust in time according to the actual situation
Whole and scheduling traffic route.However, the current traffic control system in China is separation to the monitoring of vehicle and road, i.e., individually
Ground is monitored operation vehicle or road and data acquire, traffic information not current to operation vehicle feedback, so that bus or train route
Between lack interaction.Therefore how to realize that the interactive traffic efficiency and safely controllable property to improve vehicle of bus or train route is a non-constant value
The technical task that must be studied.
Summary of the invention
The embodiment of the invention discloses a kind of road surface formula bus or train route interactive system and method, it can aid in and improve the logical of vehicle
Line efficiency and safely controllable property.
First aspect of the embodiment of the present invention discloses a kind of road surface formula bus or train route interactive system, comprising:
Pavement monitoring node, is set on the road surface of runway, for acquiring vehicle generated sensing signal when driving；
Signal controller is connect with the pavement monitoring node, the sensing sent for receiving the pavement monitoring node
Signal, and the traffic information known in advance is sent to information display device, wherein the traffic information includes the current institute of vehicle
Locate position, the number for being currently located runway, the traveling guiding of the runway, the maximum travel speed allowed, allow most
Low travel speed, road surface temperature and humidity situation and at least one of the Distance Remaining of junction ahead information；
The information display device is connect with the signal controller, the institute sent for receiving the signal controller
It states traffic information and exports display.
Optionally, information display device can be set on the road surface of runway, road it is on both sides of the road and/or high aerial.
As an alternative embodiment, in first aspect of the embodiment of the present invention, the pavement monitoring node includes
Processing unit, storage unit, communication unit, wireless sensor unit and power supply unit, wherein the processing unit respectively with
The storage unit, the communication unit, wireless sensor unit connection, pass through the wireless sensor unit collecting vehicle
Sensing signal caused by when driving.
As an alternative embodiment, the bus or train route interactive system is also wrapped in first aspect of the embodiment of the present invention
Vehicle communication device is included, is set on vehicle, for sending the running data of the vehicle, the row to the signal controller
Sail the identification information of navigation information, current driving speed and the vehicle that data include the vehicle；
The signal controller is also used to according to the running data that the vehicle communication device is sent be the vehicle
Planning travelling line, and send the traffic route to the vehicle communication device.
As an alternative embodiment, in first aspect of the embodiment of the present invention, the signal controller is also used to
The highest for the permission that the current driving speed and the traffic information that running data by the vehicle received includes include
Travel speed and the minimum travel speed of permission are compared, if the current driving speed of the vehicle is more than the permission
Maximum travel speed, Xiang Suoshu vehicle communication device sends hypervelocity information warning, or sends and surpass to the information display device
Fast information warning simultaneously exports the hypervelocity information warning by the information display device；If the current driving speed of the vehicle
Degree is lower than the minimum travel speed of the permission, and Xiang Suoshu vehicle communication device sends low speed information warning, or to the letter
Display device is ceased to send low speed information warning and export the hypervelocity information warning by the information display device.
As an alternative embodiment, being set on the information display device in first aspect of the embodiment of the present invention
It is equipped with display screen, protective cover is covered on the display screen, the information of the display screen display is transmissive to the protective cover
It is identified by the driver of vehicle.
Second aspect of the embodiment of the present invention discloses a kind of road surface formula bus or train route exchange method, comprising:
Signal controller is generated when driving using the pavement monitoring node acquisition vehicle being set on runway road surface
Sensing signal, to perceive current vehicle；
The signal controller believes the road conditions known in advance according to the collected sensing signal of pavement monitoring node
Breath, which is sent to information display device and carries out output, to be shown, wherein the traffic information includes that vehicle is presently in position, current institute
Number, the traveling guiding of the runway, the maximum travel speed allowed, the minimum travel speed of permission, road in runway
Face temperature and humidity situation and at least one of the Distance Remaining of junction ahead information.
Optionally, information display device can be set on the road surface of runway, road it is on both sides of the road and/or high aerial.
As an alternative embodiment, in second aspect of the embodiment of the present invention, the method also includes:
The signal controller receives the running data that vehicle sends over, and the running data includes leading for the vehicle
The identification information of boat information, current driving speed and the vehicle；
The signal controller is the vehicle planning travelling line according to the running data, and by the traffic route
Send the vehicle to.
As an alternative embodiment, in second aspect of the embodiment of the present invention, the method also includes:
The signal controller is permitted what the current driving speed that the running data includes and the traffic information included
Perhaps maximum travel speed is compared, if the highest that the current driving speed of the vehicle is more than the permission travels speed
It is defeated that degree, Xiang Suoshu vehicle transmission hypervelocity information warning, or the information warning that will exceed the speed limit are sent to the information display device progress
It shows out.
As an alternative embodiment, in second aspect of the embodiment of the present invention, the method also includes:
If the current driving speed of the vehicle is less than the maximum travel speed of the permission, the signal controller
The minimum travel speed for the permission that the current driving speed of the vehicle and the traffic information include is compared, if institute
The current driving speed for stating vehicle is lower than the minimum travel speed of the permission, and Xiang Suoshu vehicle sends low speed information warning, or
Low speed information warning is sent to the information display device and carries out output by person to be shown.
As an alternative embodiment, the signal controller receives vehicle in second aspect of the embodiment of the present invention
Before the running data sended over, the method also includes:
The signal controller, which is wirelessly established, to be penetrated with the communication connection of vehicle, the wireless mode including being based on
The communication mode of frequency based on infrared communication mode, the communication mode based on microwave, the communication mode based on radar and is based on
At least one of the communication mode of light fidelity LiFi.
Therefore the embodiment of the present invention installs pavement monitoring node on the road surface of a runway, road surface formula bus or train route is handed over
Mutual system using pavement monitoring node acquire in real time vehicle when driving caused by sensing signal perceive current vehicle, once
It is current on runway to have perceived vehicle, then the traffic information known in advance has been sent on road surface, roadside and/or high aerial
Information display device shown to carry out output.Allowing for vehicle driver during traveling in this way can smoothly get
The road conditions of runway where current vehicle, such as the current lane section maximum travel speed allowed and/or the minimum traveling of permission
Speed etc., so as to establish certain base according to the driving status that the traffic information of acquisition adjusts vehicle in time for driver
Plinth.Since driver directly manipulates the operation of vehicle, by exporting the current traffic information display of runway to driver
It can promote the interaction between vehicle and road, so as to effectively reduce traffic congestion and traffic accident rate, in turn
Help to improve vehicle pass-through efficiency and safely controllable property.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of road surface formula bus or train route interactive system provided in an embodiment of the present invention；
Fig. 2 is the pavement monitoring node in road surface formula bus or train route interactive system shown in Fig. 1 provided in an embodiment of the present invention illustrates
A kind of structural schematic diagram；
Fig. 3 is the structural schematic diagram of another road surface formula bus or train route interactive system provided in an embodiment of the present invention；
Fig. 4 is a kind of schematic layout pattern of the road surface formula bus or train route interactive system provided in an embodiment of the present invention on runway；
Fig. 5 is a kind of flow diagram of road surface formula bus or train route exchange method provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
It should be noted that the term " includes " of the embodiment of the present invention and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units not
Those of be necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes, side
The intrinsic other step or units of method, product or equipment.
The embodiment of the invention provides a kind of road surface formula bus or train route interactive system and method, can effectively reduce traffic congestion and
Traffic accident rate, and then help to improve vehicle pass-through efficiency and safely controllable property.It is carried out below with reference to attached drawing detailed
Thin description.
Embodiment one
Referring to Fig. 1, Fig. 1 is a kind of structural schematic diagram of road surface formula bus or train route interactive system provided in an embodiment of the present invention.
As shown in Figure 1, the road surface formula bus or train route interactive system may include that pavement monitoring node 10, signal controller 20 and information are shown
Device 30, in which:
Pavement monitoring node 10, is set on the road surface of runway, for acquiring vehicle generated sensing letter when driving
Number；
Signal controller 20 is connect with pavement monitoring node 10, for receiving the sensing letter of the transmission of pavement monitoring node 10
Number, and the traffic information known in advance is sent to information display device 30, wherein the traffic information can include but is not limited to
Vehicle is presently in position, the number for being currently located runway, the traveling guiding of runway, vehicle flowrate, queue length, permission
Maximum travel speed, the minimum travel speed of permission, road surface temperature and humidity situation and into the Distance Remaining of junction ahead etc.
At least one information；
Information display device 30 is connect with signal controller 20, for receiving the road conditions letter of the transmission of signal controller 20
It ceases and exports display.
Wherein, runway can be the Parking Entrance or exit ramp of a certain grade crossing, and pavement monitoring node 10 is arranged
It can be in the specific embodiment on the road surface of runway are as follows: the shell of pavement monitoring node 10 can be covered by some or all of
It is embedded under the road surface of the runway；Alternatively, the shell of pavement monitoring node 10 can be mounted on the link table of the runway
Face.That is, the shell of pavement monitoring node 10 can protrude from ground, ground can also not be protruded from completely.Information is aobvious
Showing device 30 can be set on the road surface of runway, the road of runway it is on both sides of the road and/or high aerial.When information display device 30
When being arranged on the road surface of runway, the shell of information display device 30 can be by some or all of runway that is buried in
Under road surface；Alternatively, the shell of information display device 30 can be mounted on the road surface of the runway.That is, letter
The shell of breath display device 30 can protrude from ground, can also not protrude from ground completely.
In a possible embodiment, as shown in Fig. 2, pavement monitoring node 10 can include at least processing unit 110,
Storage unit 120, communication unit 130, wireless sensor unit 140 and power supply unit 150, wherein processing unit 110 is distinguished
It is connect with storage unit 120, communication unit 130, wireless sensor unit 140, vehicle is acquired by wireless sensor unit 140
Generated sensing signal when driving.
Wherein, power supply unit 150 is used to provide electric energy for the normal operation of pavement monitoring node 10, i.e., power supply unit 150 can
To be powered simultaneously for processing unit 110, storage unit 120, communication unit 130 and wireless sensor unit 140.It is optional
, power supply unit 150, which can be, to be made of at least one piece of solar panel, using solar panel by the external sun
Electric energy can be converted to, so as to guarantee that pavement monitoring node 10 works normally required electric energy.In addition, power supply unit 150 may be used also
To include at least one piece of common supplying cell (such as battery, lithium battery), and/or, at least one wireless type and/or wired
Formula power input port.In the case where insufficient light is not available solar panel, common supplying cell can be used
Road pavement monitoring node 10 is powered, alternatively, can pass through wireless type and/or wired power input port and external power supply
Equipment is attached, and is that pavement monitoring node 10 is powered using external power supply equipment, so as to maintain pavement monitoring section
10 normal work of point and it is uninterrupted, effectively avoid the occurrence of the situation out of service because of power-off of pavement monitoring node 10.
In addition, communication unit 130 can be wireless communication unit and/or Landline communication unit, when communication unit 130 is nothing
When line communication unit, interface foundation it can be connect by wireless communication with the wireless communication of signal controller 20.Work as communication unit
130 when being Landline communication unit, can be established by wired communication interface and be connect with the wire communication of signal controller 20.Wirelessly
Sensor unit 140 can include but is not limited to geomagnetic type sensor, piezoelectric transducer (such as gravity sensor), photo-electric and pass
At least one of sensor (such as laser sensor, infrared sensor) and capacitance type sensor etc..Specifically, when vehicle exists
On runway when driving, by wireless sensor unit 140 can be made to generate sensing signal, example when wireless sensor unit 140
If vehicle can make the magnetic field around sensor change when passing through geomagnetic type sensor, to generate sensing signal；Vehicle
Sensor can be made to experience the pressure of vehicle application on it when passing through piezoelectric transducer, to generate sensing signal；Vehicle
The intensity of illumination that sensor can be made to experience surrounding when by photoelectric sensor changes to generate sensing signal,
Or sensor can be made to receive reflected optical signal when the vehicle passes by and generate sensing signal；Vehicle is passing through capacitor
The variation of capacitor caused by sensor can be made to experience the pressure applied on it by vehicle when formula sensor, to generate sense
Survey signal etc..Wireless sensor unit 140 is by collecting sensing signal, so that perceiving currently has vehicle pass-through
Trigger signal controller 20 transmits current traffic information to information display device 30.
Further, since pavement monitoring node 10 is on the road surface for be embedded in runway, it is anti-that shell has waterproof
The function of pressure.Specifically, the shell of pavement monitoring node 10 is hermetic water-proof structure, shell can be arranged to an entirety,
And shell avoids load-carrying vehicle from damaging pavement monitoring node 10 by pressure, and avoid due to rainwater by being made of hard crushing resistance material
It impregnates and damages internal circuit.
In a possible embodiment, it is provided with display screen on information display device 30, guarantor is covered on the display screen
Shield, the information of the display screen display are transmissive to protective cover and are identified by the driver of vehicle, i.e., driver can be at this
The traffic information for being currently located runway is watched on the display screen of information display device 30.
Wherein, the protective cover on the display screen can be tempered glass materials (such as tempering ground glass material or tempering
Non- ground glass material) made of protective cover, can also be protection made of the higher transparent or semitransparent material of other hardness
Cover.It can wirelessly between information display device 30 and signal controller 20 and/or wired mode is communicatively coupled.
Referring to Fig. 3, the road surface formula bus or train route interactive system can also include vehicle communication device 40, wherein vehicle communication
Device 40 is set on vehicle, for signal controller 20 send vehicle running data, the running data may include but
It is not limited to navigation information, current driving speed and the identification information of vehicle etc. of vehicle；
Signal controller 20 is also used to according to the running data that vehicle communication device 40 is sent be that vehicle plans roadway
Line, and send the traffic route to vehicle communication device 40.
Wherein, the navigation information in running data can include but is not limited to the destination of vehicle, destination coordinate, in advance
The navigation routine (the shortest navigation routine of such as distance or time-consuming least navigation routine) planned.Vehicle in running data
Identification information can be the electronic license plate of vehicle, vehicle identification number (Vehicle Identification Number,
VIN) etc., the identification information of vehicle is used to indicate the identity of vehicle, vehicle identification information can with one automobile of unique identification,
The vehicle identification information of different automobiles is different.The sensing signal of the transmission of pavement monitoring node 10 is received in signal controller 20
When, signal controller 20 can establish the wireless connection with vehicle communication device 40.Signal controller 20 is to receive vehicle logical
It can be vehicle planning travelling line again according to the running data after the running data that T unit 40 is sent, and by planning
Traffic route feeds back to vehicle.Specifically, signal controller 20 can be in conjunction with navigation information in running data and current
Traffic information plans the route in the navigation information again, to obtain most suitable traffic route.For example, working as road
Condition information shows that the current vehicle flowrate of the navigation routine in running data is more, traffic more congestion, then it is contemplated that road conditions are believed
The less route of other vehicle flowrates in breath plans the traffic route of vehicle again, shorter so as to spend vehicle as far as possible
Time arrives at the destination.
In a possible embodiment, vehicle communication device 40 can include at least processing unit, storage unit, wireless
Communication unit, output unit and power supply unit, wherein processing unit is single with storage unit, wireless communication unit, output respectively
Member connection, unit receives the traffic route that signal controller 20 is sent by wireless communication, and can be exported by output unit
The traffic route.
Wherein, power supply unit is used to provide electric energy for the normal operation of vehicle communication device 40, i.e. power supply unit can be simultaneously
It is powered for processing unit, storage unit, wireless communication unit and output unit.Power supply unit may include at least one piece
Supplying cell (such as battery, lithium battery) is powered vehicle communication device 40 with realizing；And/or power supply unit may be used also
To include at least one wireless type and/or wired power input port, pass through wireless type and/or wired power input port
It is attached with external power supply equipment, is that vehicle communication device 40 is powered using external power supply equipment, so as to maintain
The normal work of vehicle communication device 40 and it is uninterrupted, it is out of service because of power-off effectively to avoid the occurrence of vehicle communication device 40
Situation.Output unit can be display, and traffic route is shown to driver in the form of text and/or picture；And/or
Output unit can be voice prompting device, and traffic route is exported in a manner of voice broadcast to driver.
In addition, wireless communication unit can be established and the wireless communication of signal controller 20 company interface by wireless communication
It connects.Wherein, the mode of the wireless communication connection that unit and signal controller 20 are established by wireless communication of vehicle communication device 40
Can include but is not limited to the communication mode based on radio frequency, based on infrared communication mode, the communication mode based on microwave, be based on
At least one of communication mode of radar and the communication mode for being based on light fidelity (Light Fidelity, LiFi) etc..This
Outside, vehicle communication device 40 can also include Landline communication unit, for interacting with the other equipment on vehicle.Certainly,
It is understood that vehicle communication device 40 unit can also be interacted with the other equipment on vehicle by wireless communication,
The embodiment of the present invention is not construed as limiting.
In a possible embodiment, signal controller 20 can include at least processing unit, storage unit, communication unit
Member and power supply unit, wherein processing unit is connect with storage unit, communication unit respectively, and power supply unit is processing unit, deposits
Storage unit and communication unit are powered.Storage unit can be used for storing the traffic information obtained in advance.Communication unit can
To include wireless communication unit and/or Landline communication unit, wherein can unit and vehicle communication device 40 by wireless communication
It is communicated, and unit and/or Landline communication unit and pavement monitoring node 10, information display can be filled by wireless communication
30 are set to be communicated.Signal controller 20 can receive the traffic information that the remote equipment of traffic management department sends over；?
It can receive the traffic information for being built up in the picture pick-up device acquisition in roadside or high-altitude；Can also receive be embedded in it is each on runway
The collected traffic information of sensor, such as the collected road of temperature-humidity sensor on the collected road surface of temperature sensor
Humidity in face etc., wherein the sensor being embedded on runway can be integrated in pavement monitoring node 10, can also be only
It is vertical to be provided as an individual equipment.In addition, the traffic information stored in signal controller 20 be not it is unalterable, can
The traffic information stored before is updated to receive the traffic information that each equipment sends over every the set time.
Optionally, signal controller 20, the current driving speed that the running data for the vehicle for being also used to receive includes
The maximum travel speed of permission and the minimum travel speed of permission for including with traffic information are compared, if vehicle is current
Travel speed is more than the maximum travel speed allowed, sends hypervelocity information warning to vehicle communication device 40, or aobvious to information
Showing device 30 sends hypervelocity information warning and exports the hypervelocity information warning by information display device 30；If vehicle is current
Travel speed sends low speed information warning lower than the minimum travel speed allowed, to vehicle communication device 40, or aobvious to information
Showing device 30 sends low speed information warning and exports the hypervelocity information warning by information display device 30.
Wherein, when signal controller 20 detects that the current driving speed of vehicle is more than the highest traveling that current road segment allows
When speed, hypervelocity information warning can be sent to vehicle, vehicle can be by the output unit of vehicle communication device 40 with picture and text
And/or the mode of voice exports the hypervelocity information warning, to prompt driver's current vehicle to be in overspeed condition, needs to slow down logical
Row, so as to so that driver adjusts the travel speed of vehicle in time, help avoid because speed it is too fast caused by traffic accident
Occur, improves the safely controllable property of vehicle.Alternatively, when signal controller 20 detects that the current driving speed of vehicle is more than current
When the maximum travel speed that section allows, hypervelocity information warning can be sent to information display device 30 and is shown, so that
Driver can be convenient the travel speed checked and adjust vehicle in time.When signal controller 20 detects the current driving of vehicle
When speed is lower than the minimum travel speed that current road segment allows, low speed information warning can be sent to vehicle, to prompt driver
Current vehicle is in lower-speed state, needs to accelerate to pass through, so as to help so that driver adjusts the travel speed of vehicle in time
In avoiding the generation of traffic congestion, and then it can be improved the traffic efficiency of vehicle.Alternatively, when signal controller 20 detects vehicle
Current driving speed lower than the minimum travel speed that current road segment allows when, it is alert low speed can be sent to information display device 30
Show information and show, so that driver can be convenient the travel speed checked and adjust vehicle in time.
In the embodiment of the present invention, distribution of the modules on runway in the road surface formula bus or train route interactive system can be as
Shown in Fig. 4 citing.Wherein, it can be set at least one pavement monitoring node 10 on each runway, signal controller 20 can be with
It is arranged on both sides of the road or the isolation region of runway, information display device 30 can be set on the road surface of each runway
Upper (at least one information display device 30 can be set on each runway), road on both sides of the road, the isolation region of runway and/
Or it is erected at height in the air, vehicle communication device 40 is installed on current vehicle.Pavement monitoring node 10 and signal controller 20
Between establish and have wireless and/or wire communication connection, established between signal controller 20 and information display device 30 have it is wireless and/
Or wire communication connection.Assuming that vehicle travels on a certain runway, when the pavement monitoring node 10 passed through on the runway,
Because of the process of vehicle signal fluctuation can occur for pavement monitoring node 10, sensing signal thus be generated, if pavement monitoring section
Point 10 collects sensing signal, then may indicate that vehicle process.At this point, sensing signal is sent to letter by pavement monitoring node 10
Number controller 20, is sent to information display device 30 for current traffic information with trigger signal controller 20 and shows, with
Driver is facilitated to check.If information display device 30 is when being set on road surface, signal controller 20 believes current road conditions
Cease the information display device 30 on the runway where being sent to the vehicle that pavement monitoring node 10 perceives.In addition, signal control
Device 20 processed can establish and connect with the wireless communication of the vehicle (i.e. vehicle communication device 40) while receiving sensing signal
It connects, after successful connection, the current running data of vehicle can be sent to signal controller 20 by vehicle communication device 40, so that letter
Number controller 20 can be that vehicle plan new traffic route with reference to current traffic information.In this way by between vehicle and road
Intercourse information i.e. and realize the interaction between vehicle and road.
To sum up, the embodiment of the present invention installs pavement monitoring node on the road surface of a runway, and road surface formula bus or train route is handed over
Mutual system using pavement monitoring node acquire in real time vehicle when driving caused by sensing signal perceive current vehicle, once
It is current on runway to have perceived vehicle, then the traffic information known in advance has been sent on road surface, roadside and/or high aerial
Information display device shown to carry out output.Allowing for vehicle driver during traveling in this way can smoothly get
The road conditions of runway where current vehicle, such as the current lane section maximum travel speed allowed and/or the minimum traveling of permission
Speed etc., so as to establish certain base according to the driving status that the traffic information of acquisition adjusts vehicle in time for driver
Plinth.Since driver directly manipulates the operation of vehicle, by exporting the current traffic information display of runway to driver
It can promote the interaction between vehicle and road, so as to effectively reduce traffic congestion and traffic accident rate, in turn
Help to improve vehicle pass-through efficiency and safely controllable property.
Embodiment two
Referring to Fig. 5, the embodiment of the invention also provides a kind of road surface formula bus or train route exchange methods.Wherein, the road surface formula vehicle
Road exchange method can be applied to the signal controller 20 in formula bus or train route interactive system in road surface described in embodiment one.Such as Fig. 5
Shown, which may comprise steps of:
510, signal controller 20 acquires vehicle when driving using the pavement monitoring node 10 being set on runway road surface
Generated sensing signal, to perceive current vehicle.
Wherein, pavement monitoring node 10 be set to the specific embodiment on the road surface of runway can be with are as follows: pavement monitoring
The shell of node 10 can be buried under the road surface of the runway by some or all of；Alternatively, pavement monitoring node 10
Shell can be mounted on the road surface of the runway.Nothing can be passed through between signal controller 20 and pavement monitoring node 10
Line mode and/or wired mode establish communication connection.
520, signal controller 20 believes the road conditions known in advance according to the collected sensing signal of pavement monitoring node 10
Breath, which is sent to information display device 30 and carries out output, to be shown.
Wherein, the traffic information can include but is not limited to vehicle be presently in position, the number for being currently located runway,
The traveling guiding of runway, vehicle flowrate, queue length, the maximum travel speed of permission, the minimum travel speed of permission, road surface temperature
Humidity conditions and at least one of the Distance Remaining of junction ahead etc. information.Traffic information in signal controller 20 can
Remote equipment to be traffic management department sends over, and is also possible to be built up in roadside or the picture pick-up device in high-altitude acquires simultaneously
Transmit, can also be each sensor being embedded on runway acquire and transmit etc..It is understood that
The traffic information stored in signal controller 20 be not it is unalterable, each equipment can be received every the set time and be transmitted across
The traffic information come is to update the traffic information stored before.It can pass through between signal controller 20 and information display device 30
Wireless mode and/or wired mode establish communication connection.Display screen can be set on information display device 30, by showing screen display
Traffic information is shown to facilitate driver to check in time.Information display device 30 can be set on the road surface of runway, driving
The road in road is on both sides of the road and/or high aerial.When information display device 30 is arranged on the road surface of runway, information display device
30 shell can be buried under the road surface of runway by some or all of；Alternatively, the shell of information display device 30 can
To be mounted on the road surface of the runway.
In some embodiments of the present invention, method described in Fig. 5 can with the following steps are included:
51) signal controller 20 receives the running data that vehicle sends over, which can include but is not limited to
Navigation information, current driving speed and identification information of vehicle of vehicle etc.；
52) signal controller 20 is vehicle planning travelling line according to the running data, and the traffic route is sent to
Vehicle.
Wherein, the navigation information in running data can include but is not limited to the destination of vehicle, destination coordinate, in advance
The navigation routine (the shortest navigation routine of such as distance or time-consuming least navigation routine) planned.Vehicle in running data
Identification information can be the electronic license plate of vehicle, vehicle identification number VIN etc., and the identification information of vehicle is used to indicate vehicle
Identity, a vehicle identification information can be with one automobile of unique identification, and the vehicle identification information of different automobiles is different.Specifically,
Signal controller 20 can be in conjunction with the navigation information and current traffic information in running data, to the road in the navigation information
Line is planned again, to obtain most suitable traffic route.
Optionally, when traffic information includes the minimum travel speed of the maximum travel speed and permission allowed, Fig. 5 is retouched
The method stated can with the following steps are included:
53) signal controller 20 by current driving speed that the running data includes and the permission that traffic information includes most
High travel speed is compared, if the current driving speed of vehicle is more than the maximum travel speed allowed, is sent to vehicle super
Fast information warning, or hypervelocity information warning is sent to information display device 30 and carries out output and is shown.
If 54) current driving speed of vehicle is less than the maximum travel speed of permission, signal controller 20 is by vehicle
The minimum travel speed of current driving speed and the traffic information permission that includes be compared, if the current driving speed of vehicle
Degree sends low speed information warning lower than the minimum travel speed allowed, to vehicle, or low speed information warning is sent to information
Display device 30 carries out output and shows.
Wherein, signal controller 20 is more than the highest traveling that current road segment allows in the current driving speed for detecting vehicle
When speed, hypervelocity information warning can be sent to vehicle, vehicle can export hypervelocity warning in a manner of picture and text and/or voice
Information needs passage of slowing down, to prompt driver's current vehicle to be in overspeed condition so as to so that driver adjusts vehicle in time
Travel speed, help avoid because speed it is too fast caused by traffic accident, improve the safely controllable property of vehicle.Or
Person, signal controller 20, can in the maximum travel speed that the current driving speed for detecting vehicle is more than that current road segment allows
To send hypervelocity information warning to information display device 30, shown by information display device 30 to prompt driver's vehicle
Hypervelocity.Signal controller 20 the current driving speed for detecting vehicle lower than current road segment allow minimum travel speed when,
Low speed information warning can be sent to vehicle to need to accelerate to pass through to prompt driver's current vehicle to be in lower-speed state, thus
Driver can be made to adjust the travel speed of vehicle in time, help avoid the generation of traffic congestion, and then can be improved vehicle
Traffic efficiency.Alternatively, signal controller 20 is minimum lower than what current road segment allowed in the current driving speed for detecting vehicle
When travel speed, can to information display device 30 send low speed information warning, by information display device 30 show with
Prompt driver's speed too low.
In practical application, before executing step 51) signal controller 20 and receiving the running data that vehicle sends over, figure
Method described in 5 can with the following steps are included:
55) signal controller 20 wirelessly establish with the communication connection of vehicle, the wireless mode may include but
Be not limited to communication mode based on radio frequency, based on infrared communication mode, the communication mode based on microwave, based on the communication of radar
At least one of mode and communication mode based on light fidelity LiFi etc..
As it can be seen that the embodiment of the present invention installs pavement monitoring node on the road surface of a runway, signal controller utilizes road
Face monitoring node acquire in real time vehicle when driving caused by sensing signal perceive current vehicle, once perceived vehicle
It is current on runway, then the traffic information known in advance is sent on road surface, roadside and/or high aerial information display fill
It sets to carry out output and show.Where allowing for vehicle driver during traveling in this way and capable of smoothly getting current vehicle
The road conditions of runway, such as the maximum travel speed that allows of current lane section and/or the minimum travel speed of permission etc., so as to
Think that driver establishes certain basis according to the driving status that the traffic information of acquisition adjusts vehicle in time.Since driver is straight
The operation that manipulate vehicle is connect, by the way that the current traffic information display output of runway can be promoted vehicle and road to driver
Interaction between road, so as to effectively reduce traffic congestion and traffic accident rate, and then it is logical to help to improve vehicle
Line efficiency and safely controllable property.
It should be noted that for simple description, therefore, it is stated as a systems for each embodiment of the method above-mentioned
The combination of actions of column, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described, because
For according to the present invention, certain some step can be performed in other orders or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, related actions and modules not necessarily this hair
Necessary to bright.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in some embodiment
Part, reference can be made to the related descriptions of other embodiments.
The steps in the embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.
Functional module in system of the embodiment of the present invention can be combined, divided and deleted according to actual needs.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer readable storage medium, storage
Medium include read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits
Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only memory (One-
Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only memory
(Electrically-Erasable Programmable Read-Only Memory, EEPROM), CD-ROM (Compact
Disc Read-Only Memory, CD-ROM) or other disc memories, magnetic disk storage, magnetic tape storage or can
For carrying or any other computer-readable medium of storing data.
A kind of road surface formula bus or train route interactive system disclosed by the embodiments of the present invention and method are described in detail above, this
Apply that a specific example illustrates the principle and implementation of the invention in text, the explanation of above example is only intended to
It facilitates the understanding of the method and its core concept of the invention；At the same time, for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
Limitation of the invention.
Claims (10)
1. a kind of road surface formula bus or train route interactive system characterized by comprising
Pavement monitoring node, is set on the road surface of runway, for acquiring vehicle generated sensing signal when driving；
Signal controller is connect with the pavement monitoring node, the sensing signal sent for receiving the pavement monitoring node,
And the traffic information known in advance is sent to information display device, wherein the traffic information includes that vehicle is presently in position
Set, be currently located the number of runway, the traveling guiding of the runway, the maximum travel speed allowed, permission lowermost row
Sail speed, road surface temperature and humidity situation and at least one of the Distance Remaining of junction ahead information；
The information display device is connect with the signal controller, the road sent for receiving the signal controller
Condition information simultaneously exports display.
2. bus or train route interactive system according to claim 1, which is characterized in that the pavement monitoring node includes that processing is single
Member, storage unit, communication unit, wireless sensor unit and power supply unit, wherein the processing unit is deposited with described respectively
Storage unit, the communication unit, wireless sensor unit connection, acquire vehicle driving by the wireless sensor unit
When generated sensing signal.
3. bus or train route interactive system according to claim 1, which is characterized in that the bus or train route interactive system further includes that vehicle is logical
T unit is set on vehicle, for sending the running data of the vehicle, the running data packet to the signal controller
Include the identification information of the navigation information of the vehicle, current driving speed and the vehicle；
The signal controller, the running data for being also used to be sent according to the vehicle communication device are vehicle planning
Traffic route, and send the traffic route to the vehicle communication device.
4. bus or train route interactive system according to claim 3, which is characterized in that the signal controller is also used to receive
To the vehicle the running data current driving speed that includes and the traffic information permission that includes highest traveling speed
Degree and the minimum travel speed allowed are compared, if the current driving speed of the vehicle is more than the highest line of the permission
Speed is sailed, Xiang Suoshu vehicle communication device sends hypervelocity information warning, or sends hypervelocity warning to the information display device
Information simultaneously exports the hypervelocity information warning by the information display device；If the current driving speed of the vehicle is lower than
The minimum travel speed of the permission, Xiang Suoshu vehicle communication device sends low speed information warning, or shows to the information
Device sends low speed information warning and exports the hypervelocity information warning by the information display device.
5. bus or train route interactive system described in any one of -4 according to claim 1, which is characterized in that on the information display device
It is provided with display screen, protective cover is covered on the display screen, the information of the display screen display is transmissive to the protection
Cover is identified by the driver of vehicle.
6. a kind of road surface formula bus or train route exchange method characterized by comprising
Signal controller is sensed using the pavement monitoring node acquisition vehicle being set on runway road surface is generated when driving
Signal, to perceive current vehicle；
The signal controller sends out the traffic information known in advance according to the collected sensing signal of pavement monitoring node
It send and carries out output to information display device and show, wherein the traffic information includes that vehicle is presently in position, is currently located row
The number in lane, the runway traveling guiding, allow maximum travel speed, permission minimum travel speed, road surface temperature
Humidity conditions and at least one of the Distance Remaining of junction ahead information.
7. bus or train route exchange method according to claim 6, which is characterized in that the method also includes:
The signal controller receives the running data that vehicle sends over, and the running data includes the navigation letter of the vehicle
The identification information of breath, current driving speed and the vehicle；
The signal controller is the vehicle planning travelling line according to the running data, and the traffic route is transmitted
To the vehicle.
8. bus or train route exchange method according to claim 7, which is characterized in that the method also includes:
The permission that the current driving speed that the running data includes is included by the signal controller with the traffic information
Maximum travel speed is compared, if the current driving speed of the vehicle is more than the maximum travel speed of the permission, to
The vehicle sends hypervelocity information warning, or is sent to the information display device to carry out output aobvious hypervelocity information warning
Show.
9. bus or train route exchange method according to claim 8, which is characterized in that the method also includes:
If the current driving speed of the vehicle is less than the maximum travel speed of the permission, the signal controller is by institute
It states the current driving speed of vehicle and the minimum travel speed of permission that the traffic information includes is compared, if the vehicle
Current driving speed be lower than the permission minimum travel speed, Xiang Suoshu vehicle send low speed information warning, or will
Low speed information warning, which is sent to the information display device, to carry out output and shows.
10. the bus or train route exchange method according to any one of claim 7-9, which is characterized in that the signal controller connects
It returns the vehicle to the garage and knock off before the running data sended over, the method also includes:
The signal controller is wirelessly established and the communication connection of vehicle, and the wireless mode includes based on radio frequency
Communication mode, based on infrared communication mode, the communication mode based on microwave, the communication mode based on radar and based on light protect
At least one of the communication mode of true LiFi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710988787.0A CN109697870A (en) | 2017-10-22 | 2017-10-22 | A kind of road surface formula bus or train route interactive system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710988787.0A CN109697870A (en) | 2017-10-22 | 2017-10-22 | A kind of road surface formula bus or train route interactive system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109697870A true CN109697870A (en) | 2019-04-30 |
Family
ID=66226671
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710988787.0A Withdrawn CN109697870A (en) | 2017-10-22 | 2017-10-22 | A kind of road surface formula bus or train route interactive system and method |
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| Country | Link |
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| CN (1) | CN109697870A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081008A (en) * | 2019-12-06 | 2020-04-28 | 英华达（上海）科技有限公司 | Road marking control method and road marking control system |
| CN112382100A (en) * | 2020-11-02 | 2021-02-19 | 深圳市元征科技股份有限公司 | Crossing safe passing method and related equipment |
| CN116913118A (en) * | 2023-09-07 | 2023-10-20 | 中关村科学城城市大脑股份有限公司 | Vehicle travel speed prompting device and vehicle travel speed prompting method |
-
2017
- 2017-10-22 CN CN201710988787.0A patent/CN109697870A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081008A (en) * | 2019-12-06 | 2020-04-28 | 英华达（上海）科技有限公司 | Road marking control method and road marking control system |
| CN112382100A (en) * | 2020-11-02 | 2021-02-19 | 深圳市元征科技股份有限公司 | Crossing safe passing method and related equipment |
| CN116913118A (en) * | 2023-09-07 | 2023-10-20 | 中关村科学城城市大脑股份有限公司 | Vehicle travel speed prompting device and vehicle travel speed prompting method |
| CN116913118B (en) * | 2023-09-07 | 2024-01-12 | 中关村科学城城市大脑股份有限公司 | Vehicle travel speed prompting device and vehicle travel speed prompting method |
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Application publication date: 20190430 |