CN102568211B - Accurate determination method of vehicle driving path in road network - Google Patents
Accurate determination method of vehicle driving path in road network Download PDFInfo
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- CN102568211B CN102568211B CN201010580136.6A CN201010580136A CN102568211B CN 102568211 B CN102568211 B CN 102568211B CN 201010580136 A CN201010580136 A CN 201010580136A CN 102568211 B CN102568211 B CN 102568211B
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Abstract
The invention relates to an accurate determination method of a vehicle driving path in a road network. An entity base station and a computer system are included. And the method comprises the following steps that: (1), numbering is carried out on all road sections in a whole road network with unique codes in the computer system; (2), a virtual base station is laid at any road section of the road network and entity base stations are laid at any other road sections, wherein the any other road sections are connected at two ends of the road section; and according to the above-mentioned laying rule, laying of the whole road network is completed; and (3), an entity base station number that is determined by the entity base station and a vehicle passes by during the driving is introduced into the computer system; and according to the laying rule of the entity base stations and the virtual base stations, it is concluded that at least one virtual base station is arranged between two adjacent entity base stations and thus a whole vehicle driving path is accurately reckoned. According to the invention, the used system has a simple structure; the laying number of the entity base stations is lowered; and whole investment cost and maintenance cost are reduced; therefore, the provided method is a reliable accurate determination method of a vehicle driving path in a road network.
Description
Technical field
The present invention relates to traffic data collection field, especially a kind of accurate determination method of vehicle driving path in road network.
Background technology
Swift and violent increase along with China's vehicle population, the paces of road construction cannot meet the fast development of transport need, therefore, take transport need as guide, with the Real-time Collection of dynamic information, analyze and be treated to point of penetration, rationally carry out traffic programme, management and induction, improve science, specific aim, the validity of urban traffic control, will become the development trend of future transportation management.Intelligent transportation based on technology of Internet of things such as RFID technology, HD video recognition technology, Data fusion technique, cloud computing technologies, to each car, the driving path in road network gathers in requirement, could accurately obtain real-time, dynamic telecommunication flow information, thereby for more reasonably formulating traffic programme, management and induction scheme and accurately implementing to provide decision-making foundation.At present in road network, the driving path collection of vehicle is mainly coordinating by entity base station and computer system, on the section of each in road network, entity base station is set respectively, by entity base station, obtain vehicle information source data, be the number-plate number or the unique identification code that is arranged on the radio-frequency identification card on vehicle, be transferred to computer system, by computer system, draw accurate vehicle running path.Although which can accurately be measured the driving path of vehicle in road network, but owing to need to one entity base station being set respectively each section in road network, therefore investment is larger, and maintenance maintenance cost is higher, acquisition system complex structure simultaneously, has strengthened the operation difficulty of system.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of accurate determination method of vehicle driving path in road network is provided, the method system for use in carrying structure is simpler, has reduced entity base station and has laid quantity, has reduced whole cost of investment and maintenance maintenance cost.
The present invention solves its technical matters and is achieved through the following technical solutions:
An accurate determination method of vehicle driving path in road network, comprises entity base station and computer system, the steps include:
(1). section numbering: in computer system, unique code numbering is carried out in each section in whole road network;
(2). entity base station and virtual base station are laid: on arbitrary section of road network, lay a virtual base station, and entity base station is all laid in other the arbitrary section connecting at these two ends, section, according to this, lay rule until whole road network is laid complete, it is in computer system, to distribute a virtual base station numbering that described virtual base station is laid, this virtual base station numbering is corresponding with this section, virtual base station place unique code numbering, and entity base station numbering is corresponding with this section, place, entity base station unique code numbering;
(3). vehicle running path is determined: the entity base station numbering of the Vehicle Driving Cycle process that entity base station is measured imports in computer system, according to entity base station in step 2 and virtual base station, lay rule and draw between two adjacent entity base stations a virtual base station is set at the most, Accurate Estimation goes out whole vehicle running path.
And described entity base station is vehicle information source recognizer, this vehicle information source recognizer connects computer system by cable, or vehicle information source recognizer connects computer system by Wireless Data Transmission mode.
And described vehicle information source recognizer comprises high-definition camera or radio-frequency (RF) Reader.
Advantage of the present invention and beneficial effect are:
1, this accurate determination method of vehicle driving path in road network carries out unique code numbering to each section in whole road network in computer system, by entity base station and virtual base station, alternately lay, realize the Accurate Measurement of whole vehicle running path, in the situation that ensureing Accurate Measurement vehicle running path, reduced the laying quantity of entity base station, reduced cost of investment, and the expense of follow-up maintenance maintenance, and simplified whole system mounting structure.
2, system for use in carrying structure of the present invention is simpler, has reduced entity base station and has laid quantity, has reduced whole cost of investment and maintenance maintenance cost, is a kind of reliable accurate determination method of vehicle driving path in road network.
Accompanying drawing explanation
Fig. 1 is that the present invention applies schematic diagram in road network.
Embodiment
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
An accurate determination method of vehicle driving path in road network, comprises entity base station 1 and computer system, its step:
(1). section numbering: in computer system, unique code numbering is carried out in each section in whole road network;
(2). entity base station and virtual base station 2 are laid: on arbitrary section of road network, lay a virtual base station, and entity base station is all laid in other the arbitrary section connecting at these two ends, section, according to this, lay rule until whole road network is laid complete, it is in computer system, to distribute a virtual base station numbering that described virtual base station is laid, this virtual base station numbering is corresponding with this section, virtual base station place unique code numbering, and entity base station numbering is corresponding with this section, place, entity base station unique code numbering;
(3). vehicle running path is determined: the entity base station numbering of the Vehicle Driving Cycle process that entity base station is measured imports in computer system, according to entity base station in step 2 and virtual base station, lay rule and draw between two adjacent entity base stations a virtual base station is set at the most, Accurate Estimation goes out whole vehicle running path.
Above-mentioned entity base station is vehicle information source recognizer, this vehicle information source recognizer connects computer system by cable, or vehicle information source recognizer connects computer system by Wireless Data Transmission mode, vehicle information source recognizer comprises high-definition camera or radio-frequency (RF) Reader, this radio-frequency (RF) Reader is when application, need to be used in conjunction with the RFID tag that configures on vehicle, present embodiment adopts high-definition camera to connect computer system by cable and measures.
Accompanying drawing 1 is that the present invention applies schematic diagram in road network, road network in this accompanying drawing is provided with 20 sections, unique code numbering is carried out respectively in each section, be A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, according to lay a virtual base station on arbitrary section of road network, and the rule of all laying entity base station in other arbitrary section of this two ends, section connection is laid complete by whole road network, it is in computer system, to distribute a virtual base station numbering that described virtual base station is laid, this virtual base station numbering is corresponding with this section, virtual base station place unique code numbering, entity base station numbering is corresponding with this section, place, entity base station unique code numbering, vehicle moves to P section by C section and has passed through respectively entity base station C, D, J, O, P, entity base station imports entity base station numbering in computer system after measuring, according to entity base station and virtual base station, laying rule draws between two adjacent entity base stations a virtual base station is set at the most, it is C, D, G, J, O, P that Accurate Estimation goes out this Vehicle Driving Cycle fullpath, and this entity base station is that high-definition camera connects computer system by cable and measures.
Claims (3)
1. an accurate determination method of vehicle driving path in road network, comprises entity base station and computer system, it is characterized in that: this assay method comprises the steps:
(1). section numbering: in computer system, unique code numbering is carried out in each section in whole road network;
(2). entity base station and virtual base station are laid: on arbitrary section of road network, lay a virtual base station, and entity base station is all laid in other the arbitrary section connecting at these two ends, section, according to this, lay rule until whole road network is laid complete, it is in computer system, to distribute a virtual base station numbering that described virtual base station is laid, this virtual base station numbering is corresponding with this section, virtual base station place unique code numbering, and entity base station numbering is corresponding with this section, place, entity base station unique code numbering;
(3). vehicle running path is determined: the entity base station numbering of the Vehicle Driving Cycle process that entity base station is measured imports in computer system, according to entity base station in step 2 and virtual base station, lay rule and draw between two adjacent entity base stations a virtual base station is set at the most, Accurate Estimation goes out whole vehicle running path.
2. accurate determination method of vehicle driving path in road network according to claim 1, it is characterized in that: described entity base station is vehicle information source recognizer, this vehicle information source recognizer connects computer system by cable, or vehicle information source recognizer connects computer system by Wireless Data Transmission mode.
3. accurate determination method of vehicle driving path in road network according to claim 2, is characterized in that: described vehicle information source recognizer comprises high-definition camera or radio-frequency (RF) Reader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010580136.6A CN102568211B (en) | 2010-12-09 | 2010-12-09 | Accurate determination method of vehicle driving path in road network |
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| CN201010580136.6A CN102568211B (en) | 2010-12-09 | 2010-12-09 | Accurate determination method of vehicle driving path in road network |
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| CN102568211A CN102568211A (en) | 2012-07-11 |
| CN102568211B true CN102568211B (en) | 2014-03-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110806753B (en) * | 2014-02-06 | 2023-08-29 | 洋马动力科技有限公司 | Parallel travel work system |
| JP7016214B2 (en) * | 2016-11-29 | 2022-02-04 | アルパイン株式会社 | Travelable area setting device and travelable area setting method |
| CN110248312A (en) * | 2019-06-27 | 2019-09-17 | 甘肃万华金慧科技股份有限公司 | A kind of motor-driven vehicle going method for obtaining path and its system |
| CN110532336A (en) * | 2019-08-27 | 2019-12-03 | 南京北路自动化系统有限责任公司 | Mine down-hole positioning system and paths planning method based on Javascript and Html5 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1877641A (en) * | 2006-07-05 | 2006-12-13 | 深圳市金溢科技有限公司 | Ambiguity path identifying system and method thereof |
| CN101013511A (en) * | 2007-02-01 | 2007-08-08 | 上海沣宇电子科技有限公司 | Multi-functional pass card of expressway and application method in route recognition system |
| CN101137088A (en) * | 2007-07-31 | 2008-03-05 | 大唐微电子技术有限公司 | Method, system and device for identifying ambiguous path |
| EP2135465A1 (en) * | 2007-03-15 | 2009-12-23 | AGIS Pte Ltd | A method for location determination and a mobile device |
| CN101783031A (en) * | 2009-12-31 | 2010-07-21 | 软通动力信息技术（集团）有限公司 | Highway network vehicle route recognition method, terminal and system |
| CN101794464A (en) * | 2009-12-31 | 2010-08-04 | 北京握奇数据系统有限公司 | Electronic toll collection system and determining method of path |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US8160617B2 (en) * | 2007-06-22 | 2012-04-17 | Nokia Corporation | Apparatus and method for use in location determination |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1877641A (en) * | 2006-07-05 | 2006-12-13 | 深圳市金溢科技有限公司 | Ambiguity path identifying system and method thereof |
| CN101013511A (en) * | 2007-02-01 | 2007-08-08 | 上海沣宇电子科技有限公司 | Multi-functional pass card of expressway and application method in route recognition system |
| EP2135465A1 (en) * | 2007-03-15 | 2009-12-23 | AGIS Pte Ltd | A method for location determination and a mobile device |
| CN101137088A (en) * | 2007-07-31 | 2008-03-05 | 大唐微电子技术有限公司 | Method, system and device for identifying ambiguous path |
| CN101783031A (en) * | 2009-12-31 | 2010-07-21 | 软通动力信息技术（集团）有限公司 | Highway network vehicle route recognition method, terminal and system |
| CN101794464A (en) * | 2009-12-31 | 2010-08-04 | 北京握奇数据系统有限公司 | Electronic toll collection system and determining method of path |
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