CN107248304A - Urban transportation guidance method and its guidance system - Google Patents
Urban transportation guidance method and its guidance system Download PDFInfo
- Publication number
- CN107248304A CN107248304A CN201710636566.7A CN201710636566A CN107248304A CN 107248304 A CN107248304 A CN 107248304A CN 201710636566 A CN201710636566 A CN 201710636566A CN 107248304 A CN107248304 A CN 107248304A
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- road
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Classifications
-
- 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
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096833—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route
- G08G1/096844—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route where the complete route is dynamically recomputed based on new data
-
- 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
- G01C21/3407—Route searching; Route guidance specially adapted for specific applications
- G01C21/343—Calculating itineraries, i.e. routes leading from a starting point to a series of categorical destinations using a global route restraint, round trips, touristic trips
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/50—Systems of measurement, based on relative movement of the target
- G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
Abstract
The invention discloses a kind of urban transportation guidance method and its guidance system, including traffic information collection detection module, road monitoring center and guide terminal.The present invention combines the detection data of city inside road monitoring center, the traffic status in each section can be accurately obtained by road monitoring center, real-time navigation is carried out for vehicle, by guiding terminal timing to receive the traffic information that road monitoring center sends, can be constantly to guiding route to be adjusted, be conducive to avoiding congested link and ponding section in city in time, the effective pressure for alleviating urban transportation, the traffic efficiency and current safety of car owner is ensure that simultaneously, is conducive to promoting urban transportation construction.
Description
Technical field
The invention belongs to traffic management technology field, and in particular to a kind of urban transportation guidance method and its guidance system.
Background technology
Public Traveling between city (including urban district and suburb) road (ground, underground, overhead, water channel, cableway etc.) system
With passenger-cargo conveying.In the mankind using vehicle as before the vehicles, Urban Public is gone on a journey based on walking, or to ride livestock, multiply
Sedan-chair etc. is ridden instead of walk.Goods is shifted many shoulders and chooses or transported using simple running tool.After vehicle occurs, carriage is quickly become city
The main body of the vehicles.The city of Paris in 1819 the street occurs in that the stage carriage that service is rented for Urban Public first, from this production
Urban public transport has been given birth to, new era of urban transportation has been started.In progress and industrial expansion with science and technology, city
The volume of traffic increases sharply, and industrial development is more and more for the various vehicles that urban transportation is provided, so as to accelerate urban transportation thing
The development of industry.
GPS navigator is respectively mounted in so a variety of vehicles, for being gone on a journey to being planned between departure place and destination
Circuit will not generally change during bus or train route line carries out guide navigation, and guide, because city urban traffic conditions are complicated,
It is easy to the situation for congestion in road occur, and when rainy, easily form ponding, be unfavorable for passing through, and existing guide side
Method can not effectively avoid the section of congestion and ponding, when the section that vehicle reaches congestion and ponding can only be waited, influence vehicle
Traffic efficiency aggravated traffic pressure.
The content of the invention
It is an object of the invention to provide a kind of urban transportation guidance method and its guidance system, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme：A kind of urban transportation guidance method, including following step
Suddenly：
S1, the automatic navigator for starting in-car, input destination, and automatic navigator automatically generates guided path；
S2, automatic navigator pass through current poor of WI-FI or 4G signals being unfavorable for of receiving that road monitoring center sends
The information in the section of road conditions, automatic navigator is received after information, the guided path that will be unfavorable for current section Yu generated
It is compared, if this section is appeared in the guided path generated, existing guided path is adjusted, generation one is avoided
The new guided path in this section, and be shown on the display screen of automatic navigator, vehicle is guided；
Generation refers to again after the road section information that S3, automatic navigator timing receipt road monitoring center send, receive information
Lead the way footpath, after current guided path is refreshed；
When S4, vehicle are arrived at, guide terminates, and automatic navigator exits guide navigation.
It is preferred that, road monitoring center is used to sending the specific road section informations of congestion road conditions, and occur ponding and can not
The specific road section information of passing road.
The present invention also proposes a kind of guidance system of urban transportation guidance method, including：
Traffic information collection detection module, on road, the traffic for gathering each section in city, and
The result collected is transferred to road monitoring center by optical fiber, the traffic information collection module is detected including wagon flow congestion
Module, for monitoring the vehicle flowrate on road, and judges the jam situation of present road, road water detection module is arranged on
The section of easy ponding, the depth of accumulated water for detecting the section in city transit route；
Road monitoring center, for storing and analyzing Traffic Information, the road monitoring center includes display module,
The road conditions of each the intensive traffic section of city incity are shown by way of traffic map, control module is adopted for transferring transport information
Collect the specific traffic information of equipment in detection module, and be shown on display module, data memory module, handed over for preserving
The specifying information that communication breath acquisition testing module collection is arrived, data analysis module, for analyzing and processing traffic information collection detection
The data message that module transmission comes, the road section information bad to drawing road conditions after Data Analysis Services, and sent out by communication module
Deliver in guide terminal；
Terminal is guided, guides terminal using intelligent display device as carrier, the guide terminal includes refresh module, for fixed
When refresh the information that is sent from road monitoring center and to guiding route to refresh, layout of roads module refers to for generation
Leading line is simultaneously exported to intelligent display device.
It is preferred that, wagon flow congestion detection module is detected using camera and ultrasonic velocity meter to road, with software
For analysis tool, count vehicle pass-through number and passage rate in the period and contrasted with the design parameter of road, drawn
Congestion in road situation, road water detection module is ultrasonic water level gauge or electric water gauge or throw-in type water-level gauge.
It is preferred that, communication module is using WI-FI or 4G signals with guiding terminal called to be connected.
It is preferred that, the intelligent display device is automatic navigator, and the layout of roads module includes circuit generation module,
Path for automatically generating the beeline between current location and destination, line adjustment module, for receiving road prison
The traffic information in each section that measured center is sent, and path planning is contrasted with each section, if road conditions are bad
Section appear in the path cooked up, then the bad section of road conditions and generation in line adjustment module replacing original route
New route, route output module, for exporting new route to energy display device.
The technique effect and advantage of the present invention：
The present invention combines the detection data of city inside road monitoring center, can accurately be obtained respectively by road monitoring center
The traffic status in individual section, is that vehicle carries out real-time navigation, passes through the road conditions for guiding terminal timing to send road monitoring center
Information is received, and can be conducive to avoiding congested link and ponding in city in time constantly to guiding route to be adjusted
Section, effectively alleviates the pressure of urban transportation, while ensure that the traffic efficiency and current safety of car owner, is conducive to promoting
Urban transportation is built.
Brief description of the drawings
Fig. 1 is this hair system structure diagram；
Fig. 2 is traffic information collection detection module structural representation of the invention；
Fig. 3 is guide terminal structure schematic diagram of the invention
Fig. 4 is route planning modular structure schematic diagram of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
A kind of urban transportation guidance method, comprises the following steps：
S1, the automatic navigator for starting in-car, input destination, and automatic navigator automatically generates guided path；
S2, automatic navigator pass through current poor of WI-FI or 4G signals being unfavorable for of receiving that road monitoring center sends
The information in the section of road conditions, automatic navigator is received after information, the guided path that will be unfavorable for current section Yu generated
It is compared, such as specific section of congestion road conditions, occurs ponding and impassable section, if this section appears in what is generated
In guided path, then existing guided path is adjusted, the new guided path in this section is avoided in generation one, and is shown in vehicle-mounted
On the display screen of navigator, vehicle is guided；
Generation refers to again after the road section information that S3, automatic navigator timing receipt road monitoring center send, receive information
Lead the way footpath, after current guided path is refreshed；
When S4, vehicle are arrived at, guide terminates, and automatic navigator exits guide navigation.
As Figure 1-4, the present invention also proposes a kind of guidance system of urban transportation guidance method, including：
Wagon flow congestion detection module, road water detection module is ultrasonic water level gauge or electric water gauge or throw-in type water level
Meter.
Traffic information collection detection module, on road, the traffic for gathering each section in city, institute
Traffic information collection module is stated including wagon flow congestion detection module, for monitoring the vehicle flowrate on road, using camera and super
Acoustic speedometer is detected to road, using computer software as analysis tool, is counted the vehicle pass-through number in the period and is led to
Scanning frequency degree is simultaneously contrasted, and judge the jam situation of present road with the design parameter of road：
(a) vehicle number is less than the current number of design in unit interval and speed less than design speed per hour, is then determined as in the period
Congestion in road；
(b) vehicle speed is more than or equal to design speed per hour in unit interval, then is determined as that the road is clear；
Road water detection module, is ultrasonic water level gauge or electric water gauge or throw-in type water-level gauge, is handed over installed in city
The section of easy ponding, the depth of accumulated water for detecting the section on path line, and the result collected is transmitted by optical fiber
To road monitoring center；
Road monitoring center, for storing and analyzing Traffic Information, the road monitoring center includes display module,
LED giant-screens to road information with traffic map by way of show the road conditions of each the intensive traffic section of city incity comprehensively, control
Molding block, is numbered control to each traffic information collection detection module by computer software, friendship is transferred by computer
The specific traffic information of equipment in communication breath acquisition testing module, and be shown in LED giant-screens, data memory module is adopted
Internet cloud memory technology is used, the specifying information that traffic information collection detection module is collected into is preserved, data analysis mould
Block, by analysis software, for analyzing and processing the data message that the transmission of traffic information collection detection module comes, at data analysis
The bad road section information of road conditions is drawn after reason, and is sent by WI-FI or 4G signals into guide terminal；
Terminal is guided, guides terminal using intelligent display device as carrier, such as automatic navigator, the guide terminal includes brush
New module, the information sent for periodic refreshing from road monitoring center and to guide route refresh, layout of roads mould
Block, including circuit generation module, the path for automatically generating the beeline between current location and destination, line adjustment
Module, the traffic information for receiving each section that road monitoring center sends, and by path planning and each section
Contrasted, if the bad section of road conditions is appeared in the path cooked up, such as congestion and ponding section, then line adjustment
The bad section of road conditions and generate new route in module replacing original route, route output module, for can display device export
New route, is guided vehicle.
Communication module is using WI-FI or 4G signals with guiding terminal called to be connected.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of urban transportation guidance method, it is characterised in that comprise the following steps：
S1, the automatic navigator for starting in-car, input destination, and automatic navigator automatically generates guided path；
S2, automatic navigator are unfavorable for current poor road conditions by what WI-FI or 4G signals reception road monitoring center sent
Section information, automatic navigator received after information, will be unfavorable for current section and the guided path generated is carried out
Compare, if this section is appeared in the guided path generated, existing guided path is adjusted, this road is avoided in generation one
The new guided path of section, and be shown on the display screen of automatic navigator, vehicle is guided；
Road is guided in generation again after the road section information that S3, automatic navigator timing receipt road monitoring center send, receive information
Footpath, after current guided path is refreshed；
When S4, vehicle are arrived at, guide terminates, and automatic navigator exits guide navigation.
2. a kind of urban transportation guidance method according to claim 1, it is characterised in that：Road monitoring center is used to send
The specific road section information of congestion road conditions, and occur ponding and be unable to the specific road section information of passing road.
3. a kind of guidance system of urban transportation guidance method, it is characterised in that including：
Traffic information collection detection module, on road, the traffic for gathering each section in city, and will adopt
The result collected is transferred to road monitoring center by optical fiber, and the traffic information collection module includes wagon flow congestion and detects mould
Block, for monitoring the vehicle flowrate on road, and judges the jam situation of present road, road water detection module, installed in city
The section of easy ponding, the depth of accumulated water for detecting the section on city's traffic route；
Road monitoring center, for storing and analyzing Traffic Information, the road monitoring center includes display module, passed through
The mode of traffic map shows the road conditions of each the intensive traffic section of city incity, control module, for transferring traffic information collection inspection
The specific traffic information of equipment in module is surveyed, and is shown on display module, data memory module, for preserving traffic letter
The specifying information that breath acquisition testing module collection is arrived, data analysis module, for analyzing and processing traffic information collection detection module
Transmission come data message, the road section information bad to drawing road conditions after Data Analysis Services, and by communication module send to
Guide in terminal；
Terminal is guided, guides terminal using intelligent display device as carrier, the guide terminal includes refresh module, for regularly brushing
The new information sent from road monitoring center and to guiding route to refresh, layout of roads module, for generating guide road
Line is simultaneously exported to intelligent display device.
4. a kind of guidance system of urban transportation guidance method according to claim 3, it is characterised in that：Wagon flow congestion is examined
Survey module to detect road using camera and ultrasonic velocity meter, using software as analysis tool, count in the period
Vehicle pass-through number and passage rate are simultaneously contrasted with the design parameter of road, draw congestion in road situation, road water detection
Module is ultrasonic water level gauge or electric water gauge or throw-in type water-level gauge.
5. a kind of guidance system of urban transportation guidance method according to claim 3, it is characterised in that：Communication module is adopted
With WI-FI or 4G signals with guiding terminal called to be connected.
6. a kind of guidance system of urban transportation guidance method according to claim 3, it is characterised in that：The intelligence shows
It is automatic navigator to show equipment, and the layout of roads module includes circuit generation module, for automatically generating current location and mesh
Ground between beeline path, line adjustment module, the road for receiving each section that road monitoring center sends
Condition information, and path planning is contrasted with each section, if the bad section of road conditions appears in what is cooked up
In path, then the bad section of road conditions and new route is generated in line adjustment module replacing original route, route output module is used for
To energy display device output new route.
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Cited By (17)
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|---|---|---|---|---|
| CN108151752A (en) * | 2017-11-30 | 2018-06-12 | 重庆元铂智能科技有限公司 | A kind of air navigation aid based on car-mounted terminal |
| CN108320502A (en) * | 2017-12-27 | 2018-07-24 | 福建工程学院 | A kind of urban waterlogging detection method and terminal based on floating car technology |
| CN108682172A (en) * | 2018-05-16 | 2018-10-19 | 四川隧唐科技股份有限公司 | Road disease method for early warning and device |
| CN108810486A (en) * | 2018-07-02 | 2018-11-13 | 安徽泾县宏图信息科技有限公司 | A kind of remote information communication service platform for urban traffic road |
| CN109064758A (en) * | 2018-08-27 | 2018-12-21 | 苏州科技大学 | A kind of traffic forecasting system based on car networking big data |
| CN109697881A (en) * | 2019-01-15 | 2019-04-30 | 南通大学 | A kind of detour guidance method based on Real-time Road congestion information |
| CN109841059A (en) * | 2019-01-09 | 2019-06-04 | 东华大学 | A method of based on predicting that crowded section of highway professional etiquette of going forward side by side is kept away under VANET environment |
| CN109855632A (en) * | 2019-01-07 | 2019-06-07 | 中铁第一勘察设计院集团有限公司 | Vehicle pass-through navigation system and method based on the acquisition of bridge damper damping data |
| CN109920264A (en) * | 2019-04-29 | 2019-06-21 | 深圳成谷科技有限公司 | Lane change guidance method and system based on car flow information |
| CN110160550A (en) * | 2019-04-29 | 2019-08-23 | 东南大学 | A kind of city route bootstrap technique based on the prediction of road ponding |
| CN110910643A (en) * | 2019-12-03 | 2020-03-24 | 腾讯云计算（北京）有限责任公司 | Traffic flow control method and device |
| CN111063188A (en) * | 2018-10-17 | 2020-04-24 | 丰田自动车北美公司 | Distributed route determination system |
| CN111918239A (en) * | 2020-08-14 | 2020-11-10 | 山东健康医疗大数据有限公司 | Vehicle rapid obstacle avoidance method and system based on vehicle-mounted network |
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| CN112950131A (en) * | 2021-04-21 | 2021-06-11 | 辽宁工程技术大学 | Transportation path optimization system and method of logistics management system |
| CN116597640A (en) * | 2023-04-06 | 2023-08-15 | 上海垚棋大数据科技有限公司 | Traffic flow control system and method based on big data |
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| CN108320502A (en) * | 2017-12-27 | 2018-07-24 | 福建工程学院 | A kind of urban waterlogging detection method and terminal based on floating car technology |
| CN108320502B (en) * | 2017-12-27 | 2021-10-26 | 福建工程学院 | Urban waterlogging detection method and terminal based on floating car technology |
| CN108682172A (en) * | 2018-05-16 | 2018-10-19 | 四川隧唐科技股份有限公司 | Road disease method for early warning and device |
| CN108810486A (en) * | 2018-07-02 | 2018-11-13 | 安徽泾县宏图信息科技有限公司 | A kind of remote information communication service platform for urban traffic road |
| CN109064758A (en) * | 2018-08-27 | 2018-12-21 | 苏州科技大学 | A kind of traffic forecasting system based on car networking big data |
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| CN109841059A (en) * | 2019-01-09 | 2019-06-04 | 东华大学 | A method of based on predicting that crowded section of highway professional etiquette of going forward side by side is kept away under VANET environment |
| CN109697881B (en) * | 2019-01-15 | 2021-04-27 | 南通大学 | Bypassing guidance method based on real-time road congestion information |
| CN109697881A (en) * | 2019-01-15 | 2019-04-30 | 南通大学 | A kind of detour guidance method based on Real-time Road congestion information |
| CN109920264A (en) * | 2019-04-29 | 2019-06-21 | 深圳成谷科技有限公司 | Lane change guidance method and system based on car flow information |
| CN110160550A (en) * | 2019-04-29 | 2019-08-23 | 东南大学 | A kind of city route bootstrap technique based on the prediction of road ponding |
| CN110160550B (en) * | 2019-04-29 | 2022-07-08 | 东南大学 | Urban route guiding method based on road ponding prediction |
| CN110910643A (en) * | 2019-12-03 | 2020-03-24 | 腾讯云计算（北京）有限责任公司 | Traffic flow control method and device |
| CN111918239A (en) * | 2020-08-14 | 2020-11-10 | 山东健康医疗大数据有限公司 | Vehicle rapid obstacle avoidance method and system based on vehicle-mounted network |
| CN111918239B (en) * | 2020-08-14 | 2022-07-19 | 山东浪潮智慧医疗科技有限公司 | Vehicle rapid obstacle avoidance method and system based on vehicle-mounted network |
| CN112233445B (en) * | 2020-09-28 | 2022-03-01 | 上海思寒环保科技有限公司 | Intelligent roadblock avoiding method and system |
| CN112233445A (en) * | 2020-09-28 | 2021-01-15 | 上海思寒环保科技有限公司 | Intelligent roadblock avoiding method and system |
| CN112465166A (en) * | 2020-11-24 | 2021-03-09 | 天津市公路工程总公司 | Highway minor maintenance management system and method |
| CN112950131A (en) * | 2021-04-21 | 2021-06-11 | 辽宁工程技术大学 | Transportation path optimization system and method of logistics management system |
| CN116597640A (en) * | 2023-04-06 | 2023-08-15 | 上海垚棋大数据科技有限公司 | Traffic flow control system and method based on big data |
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