CN201974938U - Road traffic management decision supporting device - Google Patents
Road traffic management decision supporting device Download PDFInfo
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- CN201974938U CN201974938U CN2011200938042U CN201120093804U CN201974938U CN 201974938 U CN201974938 U CN 201974938U CN 2011200938042 U CN2011200938042 U CN 2011200938042U CN 201120093804 U CN201120093804 U CN 201120093804U CN 201974938 U CN201974938 U CN 201974938U
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Abstract
The utility model discloses a road traffic management decision supporting device which comprises a plurality of acquisition units, an analysis and decision unit and a road control unit, wherein the acquisition units are arranged on different roads and are used for acquiring vehicle running information of the roads; the analysis and decision unit is used for calculating and making a road decision according to the vehicle running information of the roads, which is acquired by the acquisition units; the road control unit is used for controlling vehicle running on the roads according to the road decision made by the analysis and decision unit; and the acquisition units, the analysis and decision unit and the road control unit are electrically connected sequentially. The road traffic management decision supporting device provided by the utility model is used for analyzing traffic stream states of the roads, observing potential traffic accidents, timely starting an urgent predetermined plan and reasonably inducing traffic streams on highways to keep away from the traffic accidents through other paths such as ring roads and the like on the basis of monitoring road operating conditions in real time so as to furthest reduce the accidents, reduce vehicle relay and improve the operating efficiency.
Description
Technical field
The utility model relates to a kind of control of traffic and road decision support apparatus, particularly relates to a kind of control of traffic and road decision support apparatus that is applicable to highway.
Background technology
Along with the construction of road and the optimization of control, haulage time has been shortened in the operation of especially present highway greatly, improved conevying efficiency, but meanwhile, a lot of problems also appear in the management of highway, and for example problem such as traffic congestion and traffic hazard is serious day by day, therefore, how effectively to manage and to control the vehicle operating of highway, be the emphasis and the focus of domestic and international traffic engineering area research thereby make it intellectuality more, informationization and modernization always.
The management of the vehicle operating of present highway and control also only limit to take place easily the transport node of traffic congestion and traffic hazard, can not effectively utilize transportation network and come dynamic distribute traffic stream, if when running into the traffic emergency condition in addition and being, owing to lack effective transportation network distribution method, thereby can not tackle the traffic emergency condition in real time.
The utility model content
The technical problems to be solved in the utility model is to effectively utilize the defective that transportation network is come dynamic distribute traffic stream in order to overcome to lack in the prior art, a kind of control of traffic and road decision support apparatus is provided, effectively utilize whole transportation network and come distribute traffic stream, reduce vehicle delay, improve operational efficiency.
The utility model solves above-mentioned technical matters by following technical proposals:
The utility model provides a kind of control of traffic and road decision support apparatus, be characterized in that described control of traffic and road decision support apparatus comprises some collecting units, described collecting unit is arranged on the different roads and is used to gather the vehicle operating information of described road; One analysis decision unit is according to the vehicle operating information calculations of the road of described collecting unit collection and formulate the road decision-making; And a road control module, according to the road decision-making that described analysis decision unit is formulated, the vehicle operating of control road, wherein said collecting unit, analysis decision unit and road control module are electrically connected successively.
Preferably, described control of traffic and road decision support apparatus also comprises a transmitting element, be electrically connected with described analysis decision unit, and the road decision-making that is used for described analysis decision unit is formulated is sent to external unit.
Preferably, described transmitting element is a wireless transmission unit.
Preferably, described collecting unit is coil checker, video camera or phone.
Preferably, be preset with macroscopical stable state traffic model and/or the dynamic traffic model that is used to calculate and formulate the road decision-making in the described analysis decision unit.
Preferably, also be preset with the automatic event detection model in the described analysis decision unit.
Preferably, described road control module comprises: a road ring road control module is used to control the vehicle operating of road ring road; And one variable information induce module, generate the variable information that is used for inducing the road vehicle operating according to road decision-making.
Preferably, described road control module also comprises an emergency event processing module, is used to control the vehicle operating that emergency event relates to road.
Preferably, described vehicle operating information comprises vehicle flow, car speed, space headway, number of track-lines and car accident quantity.
Positive progressive effect of the present utility model is:
A kind of control of traffic and road decision support apparatus that the utility model provides, on the basis of monitoring the road operation conditions in real time, analyze its wagon flow state, find potential traffic events and in time start urgent prediction scheme, rationally induce the wagon flow on the highway to avoid by other paths such as ring roads, with minimizing accident to greatest extent vehicle delay taking place, reduces, improves operational efficiency.
Description of drawings
Fig. 1 is the modular structure block diagram of the preferred embodiment of control of traffic and road decision support apparatus of the present utility model.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
The harvester that comprises in the control of traffic and road decision support apparatus of the present utility model can be provided with according to the actual state of road network, and gathers the vehicle operating information in each road circuit node in the road network or highway section.
The analysis decision unit is according to the vehicle operating information calculations of the road of collecting unit collection and formulate the road decision-making, promptly based on the different kinds of roads traffic flow model, thereby and use various traffic flow treatment technologies, data fusion, artificial intelligence, decision support and expert system etc. that the vehicle operating information that collects is extracted and merge obtain comprehensively, accurate decision information.
The road decision-making that the road control module is formulated according to the analysis decision unit, the vehicle operating of control road.Come dynamic distribute traffic stream thereby effectively utilize transportation network, reduce vehicle delay, improve operational efficiency.
In the present embodiment, collecting unit, analysis decision unit and road control module are electrically connected successively.
Control of traffic and road decision support apparatus of the present utility model in addition also comprises a transmitting element, be electrically connected with the analysis decision unit, and the road decision-making that is used for the analysis decision unit is formulated is sent to external unit.Thereby be convenient to user and decision maker and carry out road decision-making further.
In one embodiment, Figure 1 shows that the modular structure block diagram of control of traffic and road decision support apparatus of the present utility model, comprising N collecting unit 11-1N, an analysis decision unit 2, a road control module 3 and a wireless transmission unit 4.
Wherein N collecting unit is electrically connected with analysis decision unit 2 respectively, and analysis decision unit 2, road control module 3 and wireless transmission unit 4 are electrically connected successively.
Wherein N collecting unit is arranged on each node or highway section of a transportation network, for example with each node and highway section on the highway.And collecting unit 11-1N can adopt coil checker, video camera or phone to detect vehicle operation informations such as vehicle flow, car speed, space headway, number of track-lines and car accident quantity.Wherein N is a variable, and can define according to each node of transportation network or highway section number specifically is numerical value.
In addition, the user can also select for use other collecting unit to gather the vehicle operating information of described vehicle operating information or other kinds according to the needs of actual decision-making, for example parameters such as road traffic condition, road surface, weather conditions and equipment work situation.
Be preset with the macroscopical stable state traffic model, dynamic traffic model and the automatic event detection model that are used to calculate and formulate the road decision-making in the analysis decision unit 2 in the present embodiment, thereby by described model and above-mentioned vehicle operating information calculations and formulate the road decision-making.
Just based on above-mentioned model,, carry out statistical study and judgement in the present embodiment by to above-mentioned vehicle operating information, thus for the decision maker provide some quantitatively, transport information qualitatively.Meanwhile, also by above-mentioned model analysis road physical parameter (number of track-lines, the traffic capacity etc.), the accident rate of traffic stream characteristics (magnitude of traffic flow, speed, space headway etc.) and statistics etc. are determined reasonably to induce and control strategy.In addition, also can carry out long-term statistical study, for aid decision making is carried out in the distant view roading to vehicle operating information.
Can also make a strategic decision according to the road that user's needs obtain in analysis decision unit 2, adopt in the model one or several, and perhaps the computation model of other kinds calculates and formulate the road decision-making.
Comprise in the road control module 3 of present embodiment that a road ring road control module 31, a variable information induce a module 32 and an emergency event processing module 33, and control the vehicle operating of road by 3 modules, thereby effectively utilize transportation network and come dynamic distribute traffic stream, reduce vehicle delay, improve operational efficiency.
Wherein 31 pairs of road ring road control modules enter or the wagon flow that flows out road is controlled at the gateway ramp location.
Road ring road control module 31 adopts On-ramp Control commonly used in the present embodiment, and elementary object is the transport need of control road.Be controlling object wherein with the traffic flow of road main line, with the ring road inlet flow rate is the input controlled quentity controlled variable, seek best Entrance ramp flow control by calculating ring road upstream transport need and downstream road capacity difference, thereby the transport need that makes road itself is no more than its capacity, makes the traffic flow of road main line be in optimum condition.
The road ring road control module 31 of present embodiment comprises a series of functions such as ring road is closed, regularly adjusting, induction adjusting, and the user can rationally select for use according to different transport needs.
Wherein the variable information in the present embodiment induces module 32 to be used for inducing the variable information of road vehicle operating according to road decision-making generation, promptly decision-making generates variable information and by configuration information plate on road or by Traffic Announcement, vehicle-mounted apparatus for deivation variable information is offered the driver according to road, thereby the speed of a motor vehicle and the density of the traffic flow of control main line, guarantee the even, stable of traffic flow, can also improve road passage capability simultaneously.
Emergency event processing module 33 is used to control the vehicle operating that emergency event relates to road in the present embodiment.
Because the route of the main line of road is single, alternative path seldom, running into accident can only go out to dissipate by ring road, therefore, the emergency event of road is handled the stable operation that ensures road extremely important.
Emergency event processing module 33 is used for the vehicle operating that the driver who is in emergency circumstances provides various rescue services to relate to road is controlled.For example, on the one hand when emergency takes place, the driver can carry out emergency relief by the emergency relief device in emergency set in the car or roadside and call out, and described on the other hand emergency event processing module 33 can be dispatched rescuing the vehicle operating of serving the road that relates to.Thereby can in time succour traveler condition out of danger and/or shorten duration of traffic events, the rescue service that is provided comprises police strength service, ambulance service, Fire-Fighting Service and the engineering service of trying to be the first etc.
In the present embodiment, the road decision-making that wireless transmission unit 4 is used for the analysis decision unit is formulated is sent to external unit.For example, the road result of decision and control command are sent to information system for driver, charging aperture opertaing device or ring road opertaing device by described wireless transmission unit 4, and information the such as wherein control of the ring road of road, track can be closed is given the driver by inducing display screen or broadcast distribution.If the accident that meets takes place, the relevant information of confirming can also be distributed to rescue departments such as patrol traffic police, first-aid centre.
The principle of work of present embodiment is as follows:
At first, the vehicle operation informations such as vehicle flow, car speed, space headway, number of track-lines and car accident quantity of N collecting unit collection highway network.
Then, make a strategic decision according to described vehicle operating information and by the road of macroscopical stable state traffic model, dynamic traffic model and the calculating of automatic event detection model and formulation highway in analysis decision unit 2.
After this, road ring road control module 31, the variable information of road control module 3 are induced the vehicle operating according to described road Decision Control highway of module 32 and emergency event processing module 33.
At last, wireless transmission unit 4 is sent to external unit with decision information and with control command by wireless network, thus relevant charging aperture opertaing device of control or ring road opertaing device etc. and related personnel.
Though more than described embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present utility model and essence, but these changes and modification all fall into protection domain of the present utility model.
Claims (9)
1. a control of traffic and road decision support apparatus is characterized in that, described control of traffic and road decision support apparatus comprises:
Some collecting units, described collecting unit are arranged on the different roads and are used to gather the vehicle operating information of described road;
One analysis decision unit is according to the vehicle operating information calculations of the road of described collecting unit collection and formulate the road decision-making; And
One road control module is according to the road decision-making that described analysis decision unit is formulated, the vehicle operating of control road;
Wherein said collecting unit, analysis decision unit and road control module are electrically connected successively.
2. control of traffic and road decision support apparatus as claimed in claim 1, it is characterized in that, described control of traffic and road decision support apparatus also comprises a transmitting element, be electrically connected with described analysis decision unit, and the road decision-making that is used for described analysis decision unit is formulated is sent to external unit.
3. control of traffic and road decision support apparatus as claimed in claim 2 is characterized in that, described transmitting element is a wireless transmission unit.
4. control of traffic and road decision support apparatus as claimed in claim 1 is characterized in that, described collecting unit is coil checker, video camera or phone.
5. control of traffic and road decision support apparatus as claimed in claim 1 is characterized in that, is preset with the macroscopical stable state traffic model and/or the dynamic traffic model that are used to calculate and formulate the road decision-making in the described analysis decision unit.
6. control of traffic and road decision support apparatus as claimed in claim 5 is characterized in that, described analysis decision also is preset with the automatic event detection model in the unit.
7. control of traffic and road decision support apparatus as claimed in claim 1 is characterized in that, described road control module comprises:
One road ring road control module is used to control the vehicle operating of road ring road; And
One variable information is induced module, and decision-making generates the variable information that is used for inducing the road vehicle operating according to road.
8. control of traffic and road decision support apparatus as claimed in claim 7 is characterized in that, described road control module also comprises an emergency event processing module, is used to control the vehicle operating that emergency event relates to road.
9. control of traffic and road decision support apparatus as claimed in claim 1 is characterized in that, described vehicle operating information comprises vehicle flow, car speed, space headway, number of track-lines and car accident quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200938042U CN201974938U (en) | 2011-04-01 | 2011-04-01 | Road traffic management decision supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200938042U CN201974938U (en) | 2011-04-01 | 2011-04-01 | Road traffic management decision supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974938U true CN201974938U (en) | 2011-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200938042U Expired - Lifetime CN201974938U (en) | 2011-04-01 | 2011-04-01 | Road traffic management decision supporting device |
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| CN (1) | CN201974938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109102695A (en) * | 2018-09-30 | 2018-12-28 | 广东利通科技投资有限公司 | Intelligent transportation service station, intelligent transportation method of servicing and system |
| CN110050301A (en) * | 2016-12-07 | 2019-07-23 | 本田技研工业株式会社 | Controller of vehicle |
-
2011
- 2011-04-01 CN CN2011200938042U patent/CN201974938U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110050301A (en) * | 2016-12-07 | 2019-07-23 | 本田技研工业株式会社 | Controller of vehicle |
| CN110050301B (en) * | 2016-12-07 | 2021-12-03 | 本田技研工业株式会社 | Vehicle control device |
| CN109102695A (en) * | 2018-09-30 | 2018-12-28 | 广东利通科技投资有限公司 | Intelligent transportation service station, intelligent transportation method of servicing and system |
| CN109102695B (en) * | 2018-09-30 | 2020-03-27 | 广东利通科技投资有限公司 | Intelligent traffic service station, intelligent traffic service method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI THOUSAND YEAR CONSTRUCTION DESIGN CO., LT Free format text: FORMER NAME: SHANGHAI THOUSAND YEAR CONSTRUCTION CONSULTANTS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201108 Shanghai city Minhang District Zhuan Hing Road No. 688 Patentee after: Shanghai Thousandyear Urban Planning Engineering Design Co., Ltd. Address before: 201108 Shanghai city Minhang District Zhuan Hing Road No. 688 Patentee before: Shanghai Thousand Year Consultants Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Road traffic management decision support device Effective date of registration: 20131101 Granted publication date: 20110914 Pledgee: Pudong Development Bank of Minhang Shanghai branch Pledgor: Shanghai Thousandyear Urban Planning Engineering Design Co., Ltd. Registration number: 2013310000022 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170918 Granted publication date: 20110914 Pledgee: Pudong Development Bank of Minhang Shanghai branch Pledgor: Shanghai Thousandyear Urban Planning Engineering Design Co., Ltd. Registration number: 2013310000022 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |
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| CX01 | Expiry of patent term |