CN109493622A - For generating the method and traffic guidance system of traffic guiding information - Google Patents
For generating the method and traffic guidance system of traffic guiding information Download PDFInfo
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- CN109493622A CN109493622A CN201811056288.9A CN201811056288A CN109493622A CN 109493622 A CN109493622 A CN 109493622A CN 201811056288 A CN201811056288 A CN 201811056288A CN 109493622 A CN109493622 A CN 109493622A
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- traffic
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- traffic sign
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3492—Special cost functions, i.e. other than distance or default speed limit of road segments employing speed data or traffic data, e.g. real-time or historical
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
- G06V10/225—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition based on a marking or identifier characterising the area
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
- G06V20/582—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of traffic signs
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/091—Traffic information broadcasting
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/09623—Systems involving the acquisition of information from passive traffic signs by means mounted on the vehicle
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Multimedia (AREA)
- Automation & Control Theory (AREA)
- Theoretical Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Traffic Control Systems (AREA)
- Navigation (AREA)
Abstract
The application proposes a kind of method for generating traffic guiding information, traffic guiding information is about the traffic guiding measure indicated by the group of traffic sign, wherein at least part in traffic sign has the machine readable media comprising mark, wherein belong to the mark of a traffic sign in the traffic sign of the group using mobile unit detection, and by the identification transmission to traffic guiding facility, a traffic sign is wherein identified based on mark in the traffic guiding facility, traffic guiding information is wherein determined with other traffic signs of the group are belonged to based on a traffic sign, and the traffic guiding information is wherein transferred to mobile unit.The application also proposed a kind of traffic guidance system.
Description
Technical field
This application involves the methods and traffic guidance system for generating traffic guiding information.
Background technique
Known Vehicular navigation system calculates the traveling road from current location to destination after user inputs destination
Line, and then user is guided by exporting the navigation hint information along the route.It is also known that it is considered herein that for example logical
Cross the current information about traffic obstacle of radio broadcasting transport.
A kind of method for calculating route in Vehicular navigation system is illustrated in 19859078 A1 of DE, wherein right
The section with predetermined attribute is not considered in route calculation, for example, be blocked, charge or the section that is influenced by traffic congestion.
The method proposed is based on the fact that the information about the predetermined attribute for being related to specific road section has been recorded at route calculation
In the map datum being based on, such as in the case where there is traffic obstacle by the information by radio interface, it is for example logical
It crosses radio broadcasting and is sent to navigation equipment.
Because be not for it is all may impacted traffic routes all there is traffic obstacle message, and by the message in institute
State and be transferred to navigation system on path, thus based on above-mentioned cognition in 10017427 A1 of DE it is further proposed that, navigation system
User can be associated with particular community by each traffic route, wherein not considering when determining travel route with particular community
Path-segments.
Thus, for example the traffic guiding of variation can be considered on construction ground or under the scope of the variation of other road structures,
These construction sites or the variation of other road structures are for example manually indicated with yellow around andante, targetedly to guide friendship
It is logical.
102008043167 A1 of DE shows a kind of vehicle navigation apparatus, by means of detour traffic in route calculation
Mark considers the traffic diversion of guideboard mark.For this purpose, by means of vehicle surrounding sensor device, particularly image sensor system
To detect traffic sign, and the identification data about detour traffic sign are determined by information detected.In addition, also advising herein
It is fixed, the information about the detour traffic sign identified is transferred to traffic guiding center, traffic guiding center leads to the information
Broadcast traffic news release is crossed to other road users, so that the navigation equipment of other road users is in its route meter
Also these information about detour traffic sign are contemplated that in calculation.
Summary of the invention
The invention has the following advantages that even if one of guideboard in multiple guideboards in traffic route is not easy to be seen
Or even overturn, it can also directly and with height reliability provide about the traffic especially only temporarily installed or erect
Direction board and its information of relevant traffic guidance measure.
It can be seen that particularly advantageously, traffic sign for example shows that the detour direction board of construction site bypass is set up
For implementing traffic guiding measure, the road user close to the traffic sign is obtained immediately for implementing traffic to be achieved
The comprehensive traffic guiding information of guidance measure.Then this is particularly advantageous in following situations, i.e., traffic guiding measure is not only
Including the close traffic sign of road user, but also including being built up in other traffic signs elsewhere, such as
A series of detour road signs, which specify the traffic diversions by multiple adjacent segments, to specify a route segment.
The planning safety of effective magnitude of traffic flow in entire bypassing areas is which thereby enhanced, and also improves road occupation
The efficiency for the route that person is planned from starting point or current location to destination.
In this regard, proposing a kind of method for generating traffic guiding information, which refers to about by traffic
Show the traffic guiding measure that the group of board indicates, wherein at least part in these traffic signs, which has, includes media identification
Machine readable media, wherein belonging to the mark of a traffic sign in the traffic sign of the group using mobile unit detection
Know, and by the identification transmission to traffic guiding facility, wherein identifying that a traffic refers to based on mark in traffic guiding facility
Show board, wherein traffic guiding information is determined based on a traffic sign and other traffic signs for belonging to the group, and
The traffic guiding information is wherein transferred to mobile unit.
It advantageously provides for, is stored as the mark of a traffic sign in traffic guiding facility to belong to traffic instruction
The group of board, for determining the group of traffic sign.Can simply by traffic sign detected and it implement in this way
The group of the traffic sign of identical traffic guiding measure is associated.
It is advantageously based on the Rule content stored in traffic guiding facility and a traffic sign detected
Position and implement or indicate identical traffic guiding measure traffic sign group in other traffic signs position come
Determine traffic guiding information.
In an advantageous embodiment, traffic guiding information includes the location information and rule of other traffic signs
Content.The traffic guiding information can be by mobile unit, such as navigation system (such as auto-navigation system or in such as smart phone
Navigation application (App) in handheld device) by means of indicating that the numerical map of traffic route is implemented to indicate with traffic for determining
The relevant traffic guiding measure of board, the route bypassed such as construction site.Here, numerical map and actual path calculating can also be complete
Portion is partly transferred to external entity, such as service Internet-based by navigation system.For example, can also by numerical map or
Its relevant portion passes through communications interface transmission to navigation system.
In another Advantageous embodiments that can also be combined with above embodiment, traffic guiding information may include in traffic
The sub- route as derived from traffic guiding measure in guidance center.Here, sub- route especially can be by a series of successively continuous arrangements
Section, for example connect intersection point section formed.When close detour also unknown at this time for mobile unit
In the scope that required route planning or route are planned again when direction board, this can be thought of as so-called related road by mobile unit
Line part, as long as then the sub- route is included route by route planning to be conducive to reach navigation destination from current location
In line.In order to determine the sub- route as traffic guiding information, preferably further consider from expression actual traffic route
The information of numerical map, such as especially trend in geographical location and traffic route and other attributes associated there are such as right
Limitation, one-way road, rate limitation of specified link user or type of vehicle etc..
Remember in traffic guiding center in fact, the actual installation position of traffic sign not necessarily necessarily corresponds to basis
The traffic guiding measure of record and defined place.This is for instance it can be possible that because place as defined in traffic sign script is for correlation
Road user may be covered from the perspective of them by building or vegetation, or need at the place as defined in script non-
The working measure of plan, which prevent set up traffic sign in required location or then shift traffic sign
To new different installation sites.
Therefore, it is provided according to another advantageous embodiment, other than mark, mobile unit also detects position, and is handing over
The location information for the traffic sign being stored therein is compared with position detected in logical guiding facilities, and is being examined
It is corrected when measuring deviation.The location information of the correction of relevant traffic direction board is provided for generating subsequent traffic as a result,
Guidance information, thus the accuracy and reliability that traffic guiding information will be improved.
Advantageously, the traffic guiding information generated in traffic guiding center in a coded form with the accessible form of machine
It is transmitted.Here, the transmission can advantageous by radio broadcasting (such as according to or be similar to ALERT-C agreement as coding
TMC (Traffic Message Channel) traffic report), by mobile wireless service, pass through the cloud communication service of vehicle to vehicle or mutual
It networks to carry out.Coding on the one hand can be achieved compression, to save bandwidth and transmission capacity transmission, furthermore can realize for example logical
Error correction or redundancy and fault-tolerant transmission included by crossing.Machine handlability may make in the scope of route planning more easily
It is accounted in terminal (being herein mobile unit).
Advantageously, it is also proposed that it is a kind of for generating the traffic guidance system of traffic guiding information, especially it is used to execute
Any one of above method, comprising:
Traffic sign has the machine readable media comprising mark,
Mobile unit is arranged for detecting the mark of a traffic sign in the traffic sign for belonging to one group,
And by identification transmission detected to traffic guiding facility,
Traffic guiding facility is arranged for based on a traffic sign and belongs to other traffic instruction of the group
The traffic guiding information is transferred to mobile unit to determine traffic guiding information by board.
Detailed description of the invention
The embodiment of the present invention is shown in the accompanying drawings and is hereinafter illustrated in detail.Here, identical in attached drawing
Appended drawing reference indicates identical or equivalent element.Wherein:
Fig. 1 shows the schematic diagram using traffic scene of the invention, and
Fig. 2A, 2B, 2C, 2D and 2E show the example of the traffic sign for implementing traffic guiding measure, herein
For indicating construction site and for indicating the bypass route around construction site,
Fig. 3 shows the block diagram of the embodiment of traffic guidance system according to the present invention,
Fig. 4 shows the first pass figure for indicating traffic guiding measure, and
Fig. 5 shows according to the present invention for generating the second procedure of the embodiment of the method for traffic guiding information
Figure.
Specific embodiment
It is illustrated below based on following scene as shown in Figure 1.
Traffic programme department plan repair the street Hochdorfer in the street Hochdorfer 1653-2, H1 and Eberdinger
Road/Hohe Warte H2 joint HK1 and in the area Heimerdingen H the street Hochdorfer H1,
Section between the street Rutesheimer 1653-3 and the intersection HK2 of the street Weissacher H3.For this purpose, the section must be
From joint HK1 towards being blocked in side in the driving direction of intersection HK2.
In normal operation, section H1 is via section 1653-1, rotary island K1,1653-2, H1 and 1653-3 conduct
It is directly connected to constitute important and heavy traffic road company between the area Hochdorf HO and the area Rutesheim RU
It connects.In addition, section H1 belongs to public via section 1653-1,1653-2, H1, the intersection street HK2, Weissacher Hezhou H3, H4
Road section 1177 is also formed in the preferred connection between the area Hochdorf HO and the area Weissach WE.
The traffic non-indigenous for Heimerdingen H, i.e., from Hochdorf HO to Rutesheim RU or
The traffic of Weissach WE should carry out around Heimerdingen H as far as possible, to avoid also detouring as defined in this area
Caused by congestion.
In order to bypass Heimerdingen H, plan from rotary island K1 via section 1654 and until the street Weissacher H4
Joint another section 1688 and towards Weissach state belong to section of road 1177 alternative route.
In order to indicate the detour, traffic is provided at rotary island K1, section 1653-1 from Hochdorf refers to importing
Show board 11, is herein the form of the so-called layout schematic diagram mark 458 according to German road traffic laws and regulations (StVO), such as Fig. 2A
It is shown, the traffic sign 11 indicate construction site in Heimerdingen with towards the side of Weissach and Rutesheim
To the alternative route in the section 1688 via county category highway K1688.In addition, in this case, in rotary island K1 and
The connection between the HK2 of intersection in Heimerdingen is indicated by arrow 111, due to being compiled according to the mark 112 of StVO
Number 123, i.e. construction site is interrupted.Around construction site, mark 112 draws another arrow 113, indicates public affairs on the arrow
Road K1688 is as substitution section.From around draw arrow 113 show third arrow 114 to right branch, indicate to
Weissach detours.By accessibility destination, i.e. Rutesheim RU and the Weissach WE of detouring, arrow is corresponded respectively to
Head end is indicated on traffic sign 11.The distance to related turning point is finally also marked, herein away from rotary island K1 200
Rice.On unshowned additional mark, the local due to construction and in Heimerdingen can be additionally prompted with written form
There is obstacle in passage.
Preferably, it in the exit for driving towards Heimerdingen of rotary island K1, i.e., is also set at the beginning of section 1653-2
It is equipped with to the prompt constructed in Heimderdingen and the following current obstacle.This is same implementable for similar to Fig. 2A
Layout schematic diagram form.
At other nodes being located on alternative route, i.e., instruction is provided with around walking along the street in joint, intersection etc.
Other traffic signs of diameter.
Therefore, it is provided at the second joint K2 that the section of the K1654 from rotary island K1 1654 and K1688 crosses and is in
According to the second traffic sign 12 (Fig. 2 B) of the form of the detour signpost mark 455.1 of StVO, have in yellow background
Have the black arrow bowed out to the left, together with additional mark 121 is provided with, indicated on it place name Rutesheim and
Weissach.Signpost 12 indicates the driving direction of next intersection point, i.e. joint K3 as a result,.
The to cross in the section connected to it 1177 of the section of K1688 1688 and the street Weissacher H4 and L1177
At three joint K3, it is provided with herein the third traffic sign 13 (Fig. 2 C) in the form of detour signpost mark 455.1 again
Together with additional mark 131, place name Rutesheim has only been indicated on it.Arrow is directed toward the direction of Heimerdingen, to refer to
It is herein the intersection HK2 in Heimderdingen to next crosspoint of bypass route.Individual court is not needed herein
The signpost in the direction Weissach, because bypass route in this crosses with the usual travel route towards Weissach, and
Furthermore the driving direction towards Weissach has been indicated by permanent regional signpost.
At the intersection HK2 of Heimerdingen, it is provided with the simple detour signpost form in arrow form
4th traffic sign 14 (Fig. 2 D) is directed toward the direction of section 1653-3.Regional explanation is not needed herein equally yet, because
Through there is the permanent regional signpost having towards the area explanation in the direction Rutesheim.
In addition, be adjacent to the street Hochdorfer of Heimerdingen by the section of construction infection, the i.e. list of section H1
Side seal lock has the 5th traffic sign 15 before starting, and is herein the mark 267 of StVO, that is, various vehicles is forbidden to drive into (figure
2E)。
Traffic sign 11,12,13,14 and 15 to its when necessary possessed by corresponding additional mark and when necessary other
Traffic sign indicated common bypass route, and form the group of traffic sign.
Local bypass route inside Heimerdingen also indicates traffic sign 16,17,18 similar to the above
With 19.Specifically, bypass route is indicated on the H1 of section to this, from the road Eberdinger/Hohe Warte H5, H6
To the street Hochdorfer H1,1653-2 joint HK1 via section H5 and H6 until the section road H6Iptinger is arrived
The joint of the street Weissacher H3, H4.Here, shorter alternative route as H5 and H6Street H7 is forbidden, because
It is herein the limited house street of traffic for it.
Correspondingly, being provided at the joint in section H2 to the street Hochdorfer H1,1653-2 has towards the section side H2
To the detour signpost 16 that illustrates of direction.?Street is provided with to the intersection of Hohe Warte H2 and is marked according to StVO
The traffic sign 17 of will 260 forbids motorcycle (also including the motorcycle of band edge vehicle), motor scooter and motor-mounted bicycle
And automobile and other multilane motor vehicles.The expression of direction signpost 18 should keep straight on along trend of road.On the road of Hohe Warte
Section H5 is directed toward joint K4, i.e. Iptinger road H6 to detour signpost 19 is provided at the joint of the road Iptinger H6
To the direction of the joint of the street Hochdorfer H3, H4.
It is provided with the direction signpost for being directed toward intersection HK2 at joint K4, there is instruction Rutesheim RU
Additional mark, and be provided with it is another be directed toward K3 direction signpost, have instruction Weissach WE additional mark.
Fig. 3 shows the schematic diagram of the traffic guidance system for implementing traffic guiding method according to the present invention.
Traffic guidance system 2 includes traffic sign 20, has the Rule content of guidance traffic.The Rule content passes through
It traffic sign 210 and its is determined, i.e., for example passes through relative to cardinal points or relative to the practical position moved towards in traffic route
Road junction.In this case, be herein, for example, according to the mark numbers 455.1 of German road traffic laws and regulations (StVO) around
Row signpost has the black arrow for bending towards left side in yellow background.The Rule content expression of the traffic sign, in order to
The bypass route indicated is followed, such as in order to bypass blocking completely or partially due to construction or specified link be made
User or type of vehicle and keeping straight in driving direction of blocking or the street that extends to the right, should turn left at intersection
It is curved.
Other than the traffic sign 210 installed or shown on panel 200, traffic sign 20 further includes bracket or sets
Vertical device 220 installs traffic sign boards 200 herein in the form of column 230 at this, which has hands over for setting up
The suspension column 240 of logical direction board 200.
In addition, traffic sign 20 further includes machine readable medium 250, wherein being stored with mark.Here, term " mark
Know " will be understood as identification code or identifier, it is uniquely associated with traffic sign 20, thus by means of the identification code or
Identifier can recognize traffic sign 20.The mark can be enduringly associated with traffic sign 20.Here, machine readable Jie
Matter 250 is for example implementable to print or be pasted onto traffic sign 20 or its traffic sign boards 200 or 20 institute of traffic sign
The form for the bar code or VR code etc. on additional mark 260 being furnished with.
Machine readable media 250 can also be configured to the form of electronic memory, distribute to direction board 20 or be arranged in this
Place, electronically stores in memory wherein identifying.For example, mark is storable in RFID chip, read using RFID
Device is taken to read the mark from the RFID chip as electronic memory.
Mark is preferably the one-to-one identifier of traffic sign 20, can be with the traffic sign fixed correlation.?
In embodiment described in this, mark is one-to-one identification code, when needed, i.e., in order to indicate traffic guiding measure and
When needing and setting up traffic sign 20, which is electronically programmed into the memory as medium 250.Example
Such as, this can be used to indicate the traffic sign 20 of traffic guiding measure (be in the example of fig. 1 traffic sign will be arranged
11,12,13,14 and 15) on truck when carry out, the truck is for distributing and install traffic sign.It is handed over for example, being responsible for installing
The company of logical direction board is that traffic sign programs identification code using the programming device on truck.Here, the identification code
Such as may include the number that traffic guiding measure to be indicated (being herein detour) was numbered and can additionally be included to direction board,
Possible group mark of the number while expression of middle detour for traffic sign group 11,12,13,14 and 15.As a result, first around
Capable identification code can be 1-11, wherein 1 be the number to detour, 11 for traffic sign number, and 1-12,1-13,1-14
Also and so on 1-15.Correspondingly, can be had according to Fig. 1 for indicating the traffic sign 16,17,18 and 19 locally to detour
Identification code 2-16,2-17,2-18 and 2-19.
In addition, further including mobile unit 22 according to the traffic guidance system of Fig. 3.Mobile unit 22 has detection unit 221.
The detection unit be configured to read in the medium 250 of traffic sign 20 storage or comprising mark, i.e. such as direction board
20 identifier.For example installing bar code on additional mark 260 or in the case where QR code, can by means of optical sensor,
That is the video camera of mobile unit 22 records the code.RFID chip is arranged at direction board in the example as electronic memory
In the case where, the mark being stored therein can be read by means of the RFID reader of mobile unit 22.For storing mark
Other electronic storage medium or other storage mediums 250 are also feasible.It is important in this that mobile unit 22 can be from Jie
Matter 250 reads mark.
Mobile unit 22 preferably also has self-locating function.It can determine that mobile unit 22 is reading friendship by means of self-positioning
The position at the time point of the medium 250 of logical direction board.It can get the information of the position about traffic sign 20 as a result,.Especially
It is in the communication for example by means of RFID reader or between detection unit 221 and medium 250 based on short range radio (as led to
Cross bluetooth, WLAN etc.) when storing the mark in medium 250 to detect, the physical location of the traffic sign 20 may be significant
The position place by self-positioning determination of ground deviation mobile unit.In this case, it is preferably provided that, 221 structure of detection unit
Make for for example by means of triangulation or based on for detect mark radio signal propagation time measurement result come
The traffic sign 20 is determined relative to the position of mobile unit 22 and correspondingly corrects position about the traffic sign
Information.
Illustrated mobile unit may be, for example, by as road user pedestrian or cycling person carry
Handheld device, especially smart phone.Mobile unit can be also a part of vehicle equipment, for example, for vehicle, particularly
The navigation equipment or information system of motor vehicle.
Mobile unit 22 has the communication interface 223 with traffic guiding center 25.Communication interface 223 is preferably configured to nothing
Line communication interface, such as the mobile wireless electrical interface according to GSM, UMTS, LTE or other mobile wireless electric standards.It is examined as a result,
The information of survey, at least the mark of traffic sign 20 detected by mobile unit 22 can quilt when close to traffic sign 20
It is transferred to traffic guiding center 25.
Traffic guiding center 25 has the second communication interface 251, can receive by means of second communication interface 251 by moving
Information unit 22 detection and sent, i.e., receive the mark of traffic sign 20 detected herein.
In addition, traffic guiding center 25 also has memory 252, wherein dependently of each other storage is used for traffic guiding measure
Traffic sign 20 mark, such as around Heimerdingen detour in traffic sign 11,12,13,14 and
15 is interrelated.Here, interrelated mean that memory 252 includes the information about traffic sign group subordinate relation, or
Based on traffic sign 11,12,13,14 and 15 being assigned to specific group comprising information in memory.For example, one
The mark of all direction boards of group is storable in the storage region for distributing to the group.Alternatively, can be expanded by group mark
The mark of traffic sign is opened up to store in memory, i.e., for example in the form of 1-11,1-12,1-13,1-14 and 1-15
Or it is equally stored.
In addition, in the memory 252 of traffic guiding facility 25 each traffic sign of traffic guiding measure mark
It is also associated with location information.Finally, in the memory 252 of traffic guiding facility traffic sign also with its Rule content phase
Association.
About the information of the traffic sign for implementing traffic guiding measure, especially it is identified, in its rule herein
Hold and traffic guiding facility 25 is previously provided to by traffic programme department 27 with its location information.Traffic programme department plans for handing over
Siphunculus control, i.e. for managing the traffic guiding measure of the magnitude of traffic flow, such as in the case where having event or construction on traffic route,
It for example needs the Iterim Change magnitude of traffic flow due to required road closed.Here, traffic guiding measure especially includes handing over
Detour direction board can be arranged in order to implement the transfer in the transfer of through-current capacity.
The arithmetic unit 253 of traffic guiding facility 25 based on stored about traffic sign 20 (such as first detour from
And first group of direction board 11,12,13,14 and 15 and the second of local detour to second group of 16,17,18 and of direction board
19) information generates traffic guiding information.It is considered herein that the Rule content of relevant traffic direction board, i.e. logo content and when necessary
Orientation and the traffic sign stored location information.Possible traffic guiding information includes involved in detour
The information of traffic sign, its Rule content and its position according to existing location information.
Alternatively possible traffic guiding message form is the link of traffic sign, including Rule content and position letter
Breath.That is, forming a chain by traffic sign and its location information, which depict detour, pass through K1688 herein to change its course on a large scale
First detour trend.The chain for example can be by the serial number of detour traffic sign or one group for traffic sign
Respective identification is formed, and can recognize by group mark or derived sequence.
It is another to be preferably used in the embodiment regulation for generating traffic guiding information, traffic guiding facility reference number map
Traffic sign is arranged in traffic route, the i.e. such as trend of road that maps in 254.Then, obtained traffic guiding information
It may include the route segment being made of continuous traffic route section, such as street segment.In addition, can additionally provide, traffic
Guidance information further include the information of traffic sign involved in the implementation of traffic guiding measure, Rule content, location information and/
Or relevant traffic route section.The sequence of the route segment can be provided clearly as follows, such as with the section section 1-
1654, the section section 2- 1688, the section section 3- H4, H3 mode, herein in order to detour from Hochdorf to Rutesheim.
However, also being combined in its rule via the Rule content of detour traffic sign even if the sequence that do not specify clearly in this way
Hold and the information about traffic route or streets direction has obtained the traffic route section successively abutted to form route segment
Sequence.Therefore, traffic sign 11 is indicated from rotary island K1 by its Rule content to the right towards the direction in section 1654.In section
The second traffic sign 12 instruction of 1654 end, the bypass route is lighted to the left from crossing towards the direction in section 1688.Most
Afterwards, at joint K3, third traffic sign 13 is indicated to the left towards the direction of section H4, H3, i.e., towards Heimerdingen's
Direction.
The traffic guiding information formed so as a result, is transferred to road user to be known to it, if should
Road user encounters wherein the one of detour traffic sign 11,12,13 in its advance process, i.e. its vehicle travel process
A, then the road user is also channeled into traffic along the bypass route indicated by encountered traffic sign
The group of direction board 11,12,13,14 or next detour traffic sign of chain.
One or more traffic guidings that second communication interface 251 at traffic guiding center 25 can be used for so generating again
Information is transferred to mobile unit 20.It also could dictate that as substitution, traffic guiding center has additional sending device or other are attached
The communication interface that adds communicates with connection.For example, can such as be compiled according to ALERT-C agreement as number by radio broadcasting
The traffic of code is reported to provide the traffic guiding information of mobile unit.As an alternative or supplement, if mobile unit 22 may have access to
Internet then can also provide traffic guiding information by internet, this is usually in the intelligence as the exemplary today of mobile unit 20
It can be such situation in mobile phone.
According to step 31 in Fig. 4, traffic programme department 27 for example in response to the major event that influences the magnitude of traffic flow or
Required maintenance measure or maintenance measures has for example planned due to road closed needed for the renovation of section interim, i.e. time
Limited traffic guiding measure.
The content of traffic guiding measure is the traffic flow control around closed section, wherein will consider boundary condition.
One boundary condition is the impacted magnitude of traffic flow as few as possible.Another boundary condition is that bigger mechanical transport is avoided to flow through
House street or nature reserve area pass through especially narrow street and avoid the burden of Man & Nature resulting from, with
And it avoids being stuck in the traffic congestion that may cause in narrow street etc. due to truck.
In order to implement traffic guiding measure, define meet above-mentioned standard and/or other or supplement standard alternative route
Or bypass route.In order to realize and be provided with the label of the alternative route or bypass route, so as to relevant roads as all as possible
Before road user knows the detour rather than is parked in closed traffic route with having no defence.
The specification of the label includes the Rule content for the traffic sign set up and the installing place of traffic sign, i.e.,
Location information.
In the step 32, road upkeep portion will be transferred to about the information of detour label, i.e. Rule content and location information
Door 28 or the company for being responsible for bypass route installing road sign.Preferably, the information about detour label traffic is also communicated to draw
Guiding center 25 and it is stored in (step 35) in the memory 252 at traffic guiding center 25.
Road upkeep department 28 or be responsible for alternative route or bypass route installing road sign company 28 will install road sign
Required traffic sign is attached on truck in a manner of traffic sign 20, in step 33 according to the position of traffic sign
Truck is reached defined place and installs direction board at this by information.At the latest in unloaded truck or installing traffic sign 20
When, one-to-one mark is programmed into its electronic storage medium 250 for the traffic sign or is pasted for label.As replacing
In generation, can also read the mark for being already allocated to direction board 20 from its medium 250.Mixed form can also be used.For this purpose, installing vehicle
With corresponding detection device and/or programming device or such equipment for example as mobile detection apparatus by installing traffic
The staff of direction board carries.Here, the traffic sign installed also is assigned to a common group.This can lead to
Following manner progress is crossed, i.e., the mark for the traffic sign installed dependently of each other or with a common group is identified into phase
Associatedly or in equivalent mode it is stored in the memory of detection device and/or programming device.
Preferably, the actual installation place of traffic sign 20 is also detected herein, for example, if at regulation installing place
Traffic sign 20 it is dangerous to pedestrian or cyclist or from the relevant traffic line that traffic sign should can be seen
Traffic sign can not be seen in vegetation or building by routing, then actual installation place detected in some cases may
Deviate defined installing place originally.
If installing company or road upkeep department have had detected about for indicating alternative route or bypass route
The relevant information of traffic sign 20, i.e., if from least one medium 250 have read mark or relative to
The installing place that initial position message is deviateed is installed, then is transmitted that information in traffic guiding in step 34
The heart 25 and/or traffic programme department 27 and difference store herein (is stored in traffic guiding center 25 for step 36, for step
Rapid 37 are stored in traffic programme department).It preferably, can be under any circumstance all by the letter detected for having installed traffic sign
Breath and its group subordinate relation are transferred to traffic guiding center 25 and/or traffic programme department.
Here, the advantage that the information about traffic sign updated when necessary is stored in traffic guiding center 25 is existed
In which thereby enhancing the accuracy of the traffic guiding information generated by traffic guiding center 25.This especially relates to traffic and refers to
Show the installing place of board, and in some cases, the following contents may also be related to Rule content: road upkeep department 28 is filling
If when traffic sign must interim arrangements or the direction board installed overturned or reversed so that it can not be immediately from lane
Identified, this may cause mistake to travel due to for example missing turning in turn.
In the step 41 of Fig. 5, mobile unit 22, for example be used as mobile unit smart phone pedestrian or ride from
Driving person is approaching friendship with the motor vehicle as Vehicular navigation system or the mobile unit 22 of information system a part
Logical direction board 20.
In step 42, mobile unit 22 detects the mark being stored in the medium 250 of traffic sign 25.In addition, example
Such as the RFID chip being mounted on traffic sign or at traffic sign is read by means of the mobile unit of corresponding configuration 22
250.Alternatively, the random code or VR for the expression mark being attached on traffic sign can for example be read by means of video camera
Code.
At step 43, the identification code that mobile unit 22 is especially traffic sign 20 by mark detected, i.e. is transmitted
To traffic guiding center 25.
In step 44, the determination of traffic guiding center 25 is as associated by the mark that mobile unit 22 detects and transmits or affiliated
In traffic sign group.
In step 45, traffic guiding center is based on being stored in referring in its memory 252 about the traffic for belonging to the group
Show the information of board to generate traffic guidance information.Here, traffic guiding center preferably also accesses numerical map 254, wherein depositing
Contain traffic route, the herein orientation and trend of such as street segment and the relevant attribute of street segment.
In the first embodiment, traffic guiding information includes chain, i.e. the targeting sequence of traffic sign, in showing for Fig. 1
It is, for example, sequence and its Rule content and the position of traffic sign 11,12,13 and 14 in example.Forbidden direction board 15 is the traffic
The component part of guidance measure, because it forbids passing through in the H1 of section.However, according to via 1654,1688 and H4 of section
With H3 towards the direction of Rutesheim RU or via 1654,1688,1177 towards the direction of Weissach bypass route, forbidden finger
Show that board 15 does not directly contribute to the traffic guiding measure.Therefore, forbidden direction board is not considered as the component part of the chain, thus
Chain link will not be integrated into.
It is preferred, however, that by the relevant information of forbidden direction board 15, i.e., in the rule that it forbids all types vehicle to drive into
Hold and it is additionally integrated into traffic before approach way H1 or in location information of the H1 beginning in section at joint HK1
In guidance information.
In another embodiment, traffic guiding information only includes the information of traffic guiding direction board, i.e., Rule content and
Location information and the information for belonging to a group about it.Information about group subordinate relation can also be passed in the following way
It is defeated, i.e., by about the information package of traffic sign in closed traffic guiding information.Here, the information of forbidden direction board 15
Also preferably it is included in traffic guiding information.
In another embodiment, traffic guiding information includes the traffic route sector sequence of orientation, the traffic route area
Section is especially the street that should be followed alternative route or bypass route according to the traffic sign in the sequence and cross herein
Section.The sequence of street segment forms Some routes.Here, in the example of traffic sign 11,12,13 and 14, about taboo
Row direction board, in the information of this traffic sign 15, in addition there are the information of the traffic sign 20 about guidance traffic can also
It is preferably incorporated in traffic guiding information.
In step 46, traffic guiding information is transferred to mobile unit 22.This can be carried out by radio broadcasting, such as
With suitable coding form, the traffic such as according to Alert-C agreement as Traffic Message Channel is reported.Alternatively, traffic is drawn
Leading information also can be used as Email or is transferred to mobile unit 22 as short message or other radio technology means.
As a result, after encountering traffic sign 20 soon, its implementation is related to traffic sign in mobile unit 22
20 entire traffic guiding measure is known.
It can be in the case where the route calculation (step 47) of the navigation application (App) on Vehicular navigation system or smart phone
Traffic guiding information is considered, so that the traffic route section of block on the one hand will be excluded from route planning or according to traffic programme
The traffic route section that department should avoid as far as possible.
Claims (8)
1. a kind of method for generating traffic guiding information, the traffic guiding information is about the group expression by traffic sign
Traffic guiding measure, wherein at least part in the traffic sign (20) has the machine readable media comprising mark
(250),
Wherein belong to the mark of a traffic sign in described group of traffic sign (20) using mobile unit (22) detection
Know, and by the identification transmission to traffic guiding facility (25),
One traffic sign (20) are wherein identified based on the mark in the traffic guiding facility (25),
Wherein based on one traffic sign (20) and belongs to described group other traffic signs and determine that the traffic is drawn
Information is led, and
The traffic guiding information is wherein transferred to the mobile unit (22).
2. the method according to claim 1, wherein
The mark of one traffic sign is stored as in the traffic guiding facility to belong to the traffic instruction
The group of board, for determining the group of the traffic sign.
3. method according to any of the preceding claims, which is characterized in that
The friendship is determined based on the Rule content and location information of one traffic sign and other traffic signs
Logical guidance information.
4. according to the method described in claim 3, it is characterized in that,
The traffic guiding information includes the location information and Rule content of other traffic signs.
5. method according to any of the preceding claims, which is characterized in that
The traffic guiding packet enclosed tool route, the sub- route are led in traffic guiding center by the traffic guiding measure
Out.
6. method according to any of the preceding claims, which is characterized in that
The traffic guiding information preferably is propagated in the form of encoding and machine is accessible by radio broadcasting.
7. method according to any of the preceding claims, which is characterized in that
Other than the mark, the mobile unit also detects position, and
By the location information for the traffic sign being stored in the traffic guiding facility and position detected into
Row compares, and is corrected when detecting deviation.
8. a kind of traffic guidance system (2) for generating traffic guiding information, the traffic guidance system is especially for holding
Row method according to any of the preceding claims, comprising:
Traffic sign (20) has the machine readable media (250) comprising mark,
Mobile unit (22) is arranged for detecting a traffic sign in the traffic sign (20) for belonging to one group
Mark, and by identification transmission detected to traffic guiding facility (25),
The traffic guiding facility (25) is arranged for based on one traffic sign (20) and belongs to described group
Other traffic signs determine the traffic guiding information, and the traffic guiding information is transferred to the mobile unit
(22)。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017216124.8 | 2017-09-13 | ||
| DE102017216124.8A DE102017216124A1 (en) | 2017-09-13 | 2017-09-13 | Method for generating a traffic control information and traffic guidance system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109493622A true CN109493622A (en) | 2019-03-19 |
Family
ID=65441465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811056288.9A Pending CN109493622A (en) | 2017-09-13 | 2018-09-11 | For generating the method and traffic guidance system of traffic guiding information |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN109493622A (en) |
| DE (1) | DE102017216124A1 (en) |
| FR (1) | FR3071091B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113327447A (en) * | 2021-07-20 | 2021-08-31 | 北京百度网讯科技有限公司 | Navigation reminding method, device, equipment, vehicle and storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202022101139U1 (en) | 2022-03-01 | 2023-06-02 | Hoovi Gmbh | Traffic control system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002286469A (en) * | 2001-03-26 | 2002-10-03 | Alpine Electronics Inc | Traffic information acquiring system |
| CN101523459A (en) * | 2006-10-13 | 2009-09-02 | 爱信艾达株式会社 | Traffic information distributing apparatus |
| CN102032915A (en) * | 2009-09-30 | 2011-04-27 | 通用汽车环球科技运作公司 | Navigation device and method for vehicle |
| CN102622905A (en) * | 2011-11-09 | 2012-08-01 | 刘丽华 | Running information interaction system based on wireless communication and running information interaction method based on wireless communication |
| CN103797527A (en) * | 2011-09-14 | 2014-05-14 | 罗伯特·博世有限公司 | Method and device for determining a route recommendation for a vehicle and method and device for providing a route recommendation for a vehicle |
| CN104517449A (en) * | 2014-11-28 | 2015-04-15 | 江苏尤特斯新技术有限公司 | Integrated adaptive intelligent traffic warning sign |
| CN105788326A (en) * | 2016-04-21 | 2016-07-20 | 百度在线网络技术（北京）有限公司 | Traffic sign transmitting end and traffic sign recognition system |
| CN106297351A (en) * | 2016-09-30 | 2017-01-04 | 苏州工业园区职业技术学院 | A kind of vehicle safe driving alarm device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19859078A1 (en) | 1998-12-21 | 2000-06-29 | Bosch Gmbh Robert | Method for guiding a driver of a vehicle from at least one starting point to at least one target point |
| DE10017427A1 (en) | 2000-04-07 | 2001-10-18 | Bosch Gmbh Robert | Method for route calculation in a navigation device |
| DE102008043167A1 (en) | 2008-10-24 | 2010-04-29 | Robert Bosch Gmbh | Device and method for generating navigation data |
-
2017
- 2017-09-13 DE DE102017216124.8A patent/DE102017216124A1/en active Pending
-
2018
- 2018-09-11 FR FR1858127A patent/FR3071091B1/en active Active
- 2018-09-11 CN CN201811056288.9A patent/CN109493622A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002286469A (en) * | 2001-03-26 | 2002-10-03 | Alpine Electronics Inc | Traffic information acquiring system |
| CN101523459A (en) * | 2006-10-13 | 2009-09-02 | 爱信艾达株式会社 | Traffic information distributing apparatus |
| CN102032915A (en) * | 2009-09-30 | 2011-04-27 | 通用汽车环球科技运作公司 | Navigation device and method for vehicle |
| CN103797527A (en) * | 2011-09-14 | 2014-05-14 | 罗伯特·博世有限公司 | Method and device for determining a route recommendation for a vehicle and method and device for providing a route recommendation for a vehicle |
| CN102622905A (en) * | 2011-11-09 | 2012-08-01 | 刘丽华 | Running information interaction system based on wireless communication and running information interaction method based on wireless communication |
| CN104517449A (en) * | 2014-11-28 | 2015-04-15 | 江苏尤特斯新技术有限公司 | Integrated adaptive intelligent traffic warning sign |
| CN105788326A (en) * | 2016-04-21 | 2016-07-20 | 百度在线网络技术（北京）有限公司 | Traffic sign transmitting end and traffic sign recognition system |
| CN106297351A (en) * | 2016-09-30 | 2017-01-04 | 苏州工业园区职业技术学院 | A kind of vehicle safe driving alarm device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113327447A (en) * | 2021-07-20 | 2021-08-31 | 北京百度网讯科技有限公司 | Navigation reminding method, device, equipment, vehicle and storage medium |
| CN113327447B (en) * | 2021-07-20 | 2022-08-19 | 北京百度网讯科技有限公司 | Navigation reminding method, device, equipment, vehicle and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3071091B1 (en) | 2024-02-02 |
| FR3071091A1 (en) | 2019-03-15 |
| DE102017216124A1 (en) | 2019-03-14 |
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Application publication date: 20190319 |