WO2007028333A1 - Systeme de description d'emplacement d'adresse et de guidage et sa methode - Google Patents

Systeme de description d'emplacement d'adresse et de guidage et sa methode Download PDF

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Publication number
WO2007028333A1
WO2007028333A1 PCT/CN2006/002304 CN2006002304W WO2007028333A1 WO 2007028333 A1 WO2007028333 A1 WO 2007028333A1 CN 2006002304 W CN2006002304 W CN 2006002304W WO 2007028333 A1 WO2007028333 A1 WO 2007028333A1
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WO
WIPO (PCT)
Prior art keywords
road
road sign
database
address
address location
Prior art date
Application number
PCT/CN2006/002304
Other languages
English (en)
Chinese (zh)
Inventor
Fei Ma
Original Assignee
Fei Ma
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fei Ma filed Critical Fei Ma
Publication of WO2007028333A1 publication Critical patent/WO2007028333A1/fr

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Classifications

    • 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
    • G01C21/36—Input/output arrangements for on-board computers
    • G01C21/3626—Details of the output of route guidance instructions

Definitions

  • the invention relates to an address location description and a road guidance system and method, which are enhancements and improvements to a specific location and identification and guidance query method of a specific address in the existing city, and belong to the field of city address identification and navigation.
  • the city name and the house number are used in the city to identify a specific location. With the renovation of urban municipal projects and the increase in the number of roads, it is difficult to see the identification of the house number on the buildings on both sides of the street. This is to identify the house number for a person who is not familiar with the area. The location of the address is very difficult. Even if you take a taxi, it is difficult for the taxi driver to find the location corresponding to the house number.
  • the existing electronic map-based city address query and road guidance system are also limited to operating on computers or graphic terminals on the Internet, and the visual effects on the map are still very different from the actual road environment. Pedestrians and drivers are not able to be guided to the destination in real time.
  • the current location identification methods and address-oriented query methods are not suitable for today's urban development needs, lacking practical, convenient, real-time address-oriented query facilities and methods, and existing street light pole numbers cannot be used.
  • the best use of the function ultimately leads to inconvenient and effective service to the society and the public.
  • the problem to be solved by the present invention is to provide an address location description and road guidance system and method, which overcomes the problem that the location of the city is difficult to locate, the address description is vague, and the road guidance based on the map is too abstract.
  • the specific scheme adopted by the invention is: providing an address location description and a road orientation method, and fixing a number of road signs numbered according to a certain rule (ie, a road sign number card) with a corresponding distribution density on the fixed objects on both sides of the city street.
  • Position (for example: street light pole), establish a database with the reference number of the road sign as the basic reference information, including: the address sign description number and the corresponding address description information of the corresponding address description database, and the establishment of the road sign number as the basic node information
  • the directional relationship between adjacent serial numbers to describe the urban road network topology structure, and can realize the navigation path between any two nodes in the road network map by using the route sign sequence number sequence and the traveling direction relationship between adjacent sequence numbers.
  • the road-oriented database and set up an open access interface to achieve address and guided query functions.
  • the direction correspondence between the road sign adjacent road sign numbers may be based on the direction of the motor vehicle specified by the corresponding road segment or based on the direction in which the pedestrian can walk.
  • the present invention also provides an address location description and a road guidance system, the system comprising: a road sign numbered according to a certain rule fixed at a prominent position of a fixed object on both sides of a city street; a road sign number as a basic reference information
  • the database includes: an address location description database that establishes a correspondence between the road sign card serial number and the specific address description information corresponding thereto, the establishment of the road sign card serial number as the basic node information, and the direction relationship between the adjacent serial numbers to describe the urban road network
  • the topology map and can realize the road-oriented database of the navigation path between any two nodes in the road network diagram by using the relationship between the sequence number of the road sign and the direction of travel between adjacent serial numbers, and set an access interface open to the outside, and realize the address And guided query function.
  • the address location description information in the database contains specific address description information of each road sign number and its corresponding location and surrounding feature information.
  • the direction correspondence between the adjacent road sign numbers in the database may be based on the direction of the motor vehicle specified by the corresponding road segment or based on the direction in which the pedestrian can walk.
  • the line-oriented query result information is mainly the sequence number of the road sign and the direction relationship between adjacent serial numbers.
  • the database can also be implemented and used in conjunction with electronic maps. The database can calculate the shortest path and the optimal path based on the number of serial numbers and the real-time traffic congestion status information of the traffic control bureau.
  • the database can use the existing wireless mobile communication network or the Internet or the traditional telephone network PSTN to establish an access interface for the public and connected to the database query system, or set up a street self-query terminal, and the query result is in the form of a text or a string or a combination.
  • the graphic is displayed on the corresponding query terminal.
  • Each road sign number is composed of numbers or consists of English letters and numbers or consists of Chinese characters and numbers or English letters.
  • the road signs can be multi-faceted, the serial numbers on each side are the same, and face different direction.
  • the signpost number can be covered with reflective or luminous or fluorescent materials on the road sign.
  • the signpost can also be made in the form of electro-luminescence.
  • the signpost is fixed on the streetlight pole.
  • the street sign number can be used instead of the traditional street number or used together with the house number to describe the address represented by the traditional house number. For example: Change the traditional address expression (urban area street number) to the expression of the signage number (urban area street sign number, house number).
  • the positive effects of the present invention are as follows: The most fixed, finest, most regular, and evenly uniform municipal facility in a city is the street light pole, which is found in almost all streets and alleys. If each road in a city is subdivided into sections by streetlights, then the demarcation point between each section can be marked by means of a road sign that is easy for pedestrians and motor vehicle drivers to identify. It is convenient to locate all the locations on both sides of the street in the city in the most accurate way, and you can use the signboard number to describe the path between any two points. Coupled with an accessible query system, it is very useful for pedestrians, drivers and many public service industries to find this destination by using guided information in the form of strings and very prominent road signs on the road.
  • the data can be updated in real time, inducing motor vehicles to avoid congested road sections, balancing the traffic flow of each road, thereby decomposing traffic pressure, easing traffic congestion, and facilitating public travel, which is an embodiment of intelligent traffic management.
  • Fig. 1 is a schematic diagram (with a separator) for identifying a road sign by a numerical serial number in the present invention.
  • 2 is a schematic diagram of a road sign in which the letters and numbers are combined to form a road sign number in the present invention (the street name of the street sign: Dongzhimen Inner Street).
  • Fig. 3 is a front and back indication of the signboard of a signboard number used to identify a signboard number in the present invention (the street name of the signpost is: Dongzhimennei Street).
  • Fig. 4 is a front and back indication of the signboard of a signboard number used to identify a signboard number in the present invention (the street name of the signpost is: Dongzhimennei Street).
  • Fig. 5 is a schematic diagram of a road sign for identifying a road light pole between two roads in the direction of the road in the present invention (the name of the street where the road sign is located: Huancheng South Road).
  • Figure 6 is a schematic diagram showing the correspondence between the serial number of adjacent road signs based on the direction in which the vehicle is moving in the method of the present invention.
  • Figure 7 is a schematic diagram of a two-way reversible correspondence relationship based on walking between adjacent serial number of signposts in the method of the present invention.
  • Figure 8 is a schematic diagram showing line inquiry information for motor vehicle navigation between two points in a city in the method of the present invention.
  • FIG. 9 is a block diagram showing the principle structure of the address and motor vehicle guidance inquiry system by means of mobile phone short message in the present invention.
  • the serial number is sprayed on the front and back sides of the double-sided road sign (2) with a conspicuous reflective or luminous paint.
  • the signboard number contains the information of the area and the street where it is located. In order to facilitate quick identification and memory, the serial number is represented. There is a separator between the numeric field of the street name information and the subsequent numeric field.
  • the signboard number is divided into two fields, including the letter abbreviation of the street name and the number serial number.
  • the corresponding road sign number on both sides of the street is the same except for the last digit, except that the last digit uses the letter A or B to distinguish: the last sign of A is on the side of the street, and the last is B on the other side of the street sign. This reduces the number of digits in the number and is easy to remember and express.
  • the road sign number is sprayed on the three road signs (3), (4), (5) with a conspicuous reflective or luminous paint, and then three road signs are enclosed and fixed.
  • the appropriate height position of the lamppost (1) forms a three-sided prism.
  • One of the road signs (2) is facing the roadside so that pedestrians can easily see it; the other two road signs (4) and (5) are diagonally opposite to the direction of the motor vehicle in both directions to facilitate the two directions. The driver of the motor vehicle saw it.
  • the specific address description information includes: XX area, XX street, in the direction from the XX intersection to the XX intersection (this direction is the legal driving direction of the motor vehicle on the road where the road sign is located), and the number range XXXXX - XXXXX.
  • Nearby features include: the name of the building near the street where the signpost is located and the name of the bus station, the bus line that stops at the station, the entrance and exit of the subway station, the name of the unit, the name of the institution, and the name of the tourist attraction.
  • the inquiry system can display the specific description information of the location together with the nearby feature information in text, or display the corresponding position on the electronic map.
  • the query system will give a detailed description of its location (can include the signage number) or nearby Other feature information is displayed in text or in the corresponding location on the electronic map.
  • each road sign number is established according to the respective direction of the corresponding direction of the position of the road sign and the next adjacent road sign number to establish a correspondence based on the driving direction.
  • the number of road signs including several roads at the intersection establishes a mutual correspondence based on the direction of travel. As shown in Figure 6, the number of road signs near the intersection of Xingfu Road and Guanghua Road is based on the direction of travel of the motor vehicle.
  • the correspondence is:
  • GH-082A goes straight ⁇ GH- 083A; GH-083A goes straight ⁇ GH- 084A; GH- 083A turns right XF- 034A; GH-083A turns left XF- 033B; GH- 083A turns around ⁇ GH- 083B; GH- 083B goes straight ⁇ GH- 082B; GH-084B goes straight GH- 083B; GH- 084B turns right ⁇ XF- 033B; XF-034B goes straight ⁇ XF- 033B; XF-034B turns right ⁇ GH- 084A; XF-033A goes straight - XF- 034A; XF-033A turn right - GH- 083B.
  • GH-082A, GH-082B, GH-083A are taken as an example: GH - 082A walks the sidewalk (Guanghua Road) ⁇ GH-083A; GH- 082B walks the sidewalk (Guanghua Road) GH- 083B; GH - 083A walks the sidewalk (Guanghua Road) ⁇ GH-082A; GH- 083A walks the sidewalk (Guanghua Road turns happiness Road) - XF-034A ; GH- 083A crosses the crosswalk (Guanghua intersection) ⁇ GH- 083B; GH- 083A crosses the crosswalk (Guanghua intersection) ⁇ XF- 033A; GH- 083A crosses the crosswalk (Happy intersection) ⁇ GH-084
  • a complete urban road network topology map with the signpost number as the basic reference information and the node information is formed, so that the serial number of the road sign to be passed can be arranged in order.
  • the sequence of numbers after the column describes the path orientation between any two points in the city. According to the number of road signs passing through all the paths between the two points, the route path with the shortest distance between the two points can be easily selected from several route plans.
  • the driving route guidance information between the corresponding two points is described by the sequential sequence of the road sign in the order of the road sign and the direction of travel between the adjacent serial numbers. As shown in FIG. 8 , the driving suction line from the ground to the ground is available. The way the text is described is:
  • the "GH-001A straight line GH-015A" which is located on the same street and has consecutive numbers, can only display the two serial numbers of the beginning and end of this part.
  • GIS Geographic Information System
  • electronic map it is also possible to combine the GIS (Geographic Information System) or electronic map to achieve the above functions, and display the corresponding route along with the signage number information on the electronic map.
  • the mobile phone sends a short message in a fixed format to the short message system server, and the short message system server recognizes the fixed format after receiving the message, and then addresses and guides The database is queried for data exchange, and the query result is sent back to the mobile phone in the form of text or string short message.

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Navigation (AREA)

Abstract

L'invention concerne un système de description d'emplacement d'adresse et de guidage et sa méthode. Le système et la méthode renforcent et améliorent la technologie reconnue utilisée pour localiser et identifier l'adresse recherchée dans la ville et la méthode d'interrogation aux fins du guidage. L'invention relève du domaine de l'identification d'adresses urbaines et du guidage. Dès lors que le panneau indicateur portant le numéro correct se trouve au bon endroit, par exemple, des poteaux de réverbère placés à des intervalles réguliers sur les trottoirs, il est très facile de localiser les emplacements des deux côtés de la rue. Le rapport du chemin à suivre se construit entre les numéros des panneaux adjacents, après quoi s'effectuent la base de données de guidage et le système d'interrogation sur le trajet entre les deux points, où le trajet est indiqué par la séquence numérique du panneau indicateur. Aussi, si le piéton, le conducteur ou un employé municipal connaît le panneau indicateur ou le nom de l'emplacement qui correspond à la destination, il n'a aucun problème pour trouver celle-ci. L'invention signifie une forme de réalisation d'une gestion intelligente de la circulation et facilite grandement les déplacements des personnes.
PCT/CN2006/002304 2005-09-07 2006-09-07 Systeme de description d'emplacement d'adresse et de guidage et sa methode WO2007028333A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200510098305.1 2005-09-07
CN200510098305 2005-09-07

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Publication Number Publication Date
WO2007028333A1 true WO2007028333A1 (fr) 2007-03-15

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102086621A (zh) * 2011-01-07 2011-06-08 董国良 一种自动缓解交通拥堵并消除出行难的方法
CN105118314A (zh) * 2015-09-27 2015-12-02 电子科技大学中山学院 一种基于ntcip的即时通信智能交通诱导屏控制系统
CN106568458A (zh) * 2016-11-08 2017-04-19 Tcl数码科技（深圳）有限责任公司 一种利用智能路灯获取导航信息的方法及系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1409280A (zh) * 2002-08-14 2003-04-09 冯鲁民 城市智能交通和车辆导航系统
CN1641712A (zh) * 2004-01-15 2005-07-20 于君 车辆定位系统及其专用的车载装置和路边设施

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1409280A (zh) * 2002-08-14 2003-04-09 冯鲁民 城市智能交通和车辆导航系统
CN1641712A (zh) * 2004-01-15 2005-07-20 于君 车辆定位系统及其专用的车载装置和路边设施

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102086621A (zh) * 2011-01-07 2011-06-08 董国良 一种自动缓解交通拥堵并消除出行难的方法
CN105118314A (zh) * 2015-09-27 2015-12-02 电子科技大学中山学院 一种基于ntcip的即时通信智能交通诱导屏控制系统
CN106568458A (zh) * 2016-11-08 2017-04-19 Tcl数码科技（深圳）有限责任公司 一种利用智能路灯获取导航信息的方法及系统

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