EP3384242A1 - Système et procédé de navigation en intérieur - Google Patents

Système et procédé de navigation en intérieur

Info

Publication number
EP3384242A1
EP3384242A1 EP16805848.5A EP16805848A EP3384242A1 EP 3384242 A1 EP3384242 A1 EP 3384242A1 EP 16805848 A EP16805848 A EP 16805848A EP 3384242 A1 EP3384242 A1 EP 3384242A1
Authority
EP
European Patent Office
Prior art keywords
address
building
information
navigation system
database
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP16805848.5A
Other languages
German (de)
English (en)
Inventor
Helmut WEISMEIER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3384242A1 publication Critical patent/EP3384242A1/fr
Withdrawn legal-status Critical Current

Links

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
    • G01C21/20—Instruments for performing navigational calculations
    • G01C21/206—Instruments for performing navigational calculations specially adapted for indoor navigation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/024—Guidance services

Definitions

  • the present invention relates to a navigation system, which makes it possible to find positions within buildings. Moreover, the invention relates to a corresponding method for navigating as well as a method for producing or providing the navigation system.
  • GPS - based navigation systems are widely used in everyday life, for example, to find destinations in a city in traffic. Accordingly, large parts of the population are now used to corresponding navigation systems and use them in everyday life frequently.
  • GPS - based navigation systems have the disadvantage that they depend on the reception of GPS signals from satellites, so that navigation is only possible outside of buildings.
  • vanillaNav In addition to radio navigation, systems such as vanillaNav are known which rely on the detection of optical codes, such as QR (quick response) codes or barcodes, by the mobile device, whereby the navigation takes place along corresponding optical codes, ie from one point with an optical code to the next point with an optical code. Depending on the destination address, the user is shown the route to the respective next code point without the need for a map, since only directional information is required to find the next point.
  • QR quick response
  • the invention proposes a navigation system with an address database in which a plurality of unique addresses is defined, wherein the addresses stored in the address database are composed of building addresses and address information within buildings.
  • the new address structure a simple combination of existing navigation systems for outdoor navigation, for example based on known GPS systems, and an indoor navigation system is provided. possible.
  • a virtual segmentation of the building is created or stored in the navigation system.
  • the corresponding segment information on the size, shapes, number, arrangement, orientation and connection of the segments to the building via a fixed attachment point on the building, such as an entrance or the like, form the basis for the corresponding navigation.
  • the segmentation is based here on a virtual grid, which is generated with a fixed reference point and a defined orientation to the building.
  • the grid coordinates or the segment information based on the virtual grid as address information within the building part of the new, extended address and can be used by users of the system directly in a simple way as address or as a search address.
  • the address information extended within the building with segment data allows immediate navigation without any further information, since the user is shown the segment plan related to the building with the destination address and the user can immediately search for the destination address according to the information provided , It is important that the navigation works even without a building plan, since the user can directly determine the distance and direction to the destination from the fixed reference point of the virtual segment plan to the building on the basis of the displayed segment piano.
  • the segments of a building can be generated according to the floor plan or according to a lattice structure oriented on the building or on the sky, or any other spatial subdivision based on a lattice structure. Since the segmentation of the building can thus be independent of the existing building structure and thus a new, virtual segment structure is used, which can be superimposed on the actual building structure, the effort for the production of maps can be minimized. In addition, thereby any number of addresses are definable and the accuracy of the navigation can also be arbitrarily selected according to the accuracy of the segmentation.
  • the segmentation may be such that the segmentation used is a grid with grid vectors aligned in the cardinal directions, an origin point of the basis vectors being associated with a corner of the grid Building or an entrance of the building may be connected, which is the link or connection of the virtual segmentation with the real building structure.
  • the address information within the building then consists of an indication of the corresponding segment, for example in the form N5W7, describing the segment having a vertex from the origin with 5 northward basis vectors and 7 westward basis vectors, and even a cell represents, which is spanned by the basis vectors.
  • segment information on the length and direction of the basis vectors it is easy to determine where the target address is in the building, for example, 50 meters north and 70 meters west of the entrance if the origin is linked to the input and the length of a base vector is 10 meters.
  • This specification of the address information is combined with the address of the building and preferably simply attached to it, wherein the address of the building can be constructed according to different systems, such as location, street, building name, etc. An address could therefore be: Ober.Zwei Hampshiren Identification.DPMA. N5W7.
  • segmentation and application of the segment information described above for determining an address in the building can be transferred to a wide variety of segmentations with arbitrary segment shapes, since only the segment information must be known, ie the shape, size and arrangement of the individual segments.
  • the address information within the building comprises segment information, wherein floor information may additionally be included.
  • the segmentation with the segment information is stored in the address database so that corresponding addresses can be defined with the segment information.
  • the segmentation also forms the basis for a map database, since with the segment information corresponding maps, such as segmental plans, can be created or deposited, the map database may additionally include location maps to the building addresses, so that the location of the building are displayed in a map can.
  • the map database can consist of one or more databases that can be combined with each other. For example, a database may include location maps to the building addresses, such as a city map, while another database may only have the segment plans associated with individual buildings via a reference point, which may be linked to the local maps as needed.
  • the address database and the map database may also be separate databases or a single combined database that includes both address information and map data, where both the address information and the map data may include additional information beyond the segment information, as noted above was and will also be described below.
  • a database per se can be made up of several sub-databases.
  • the navigation system thus comprises at least one map database in which maps to the addresses of the address database are defined or stored.
  • the at least one address database and the at least one map database which can be provided both as separate databases and as a single integrated database, are provided in a network, so that users who are connected to an electronic, in particular mobile electronic device to the network, can access the information of the at least one address database and the at least one map database, so that via an indicator of the electronic device, an address including the position within a building can be displayed in a map.
  • the display device may display a segmental plan having a grid structure and the origin at the entrance and a destination address N5W7. This makes it possible in a simple manner for a user of an electronic device, in particular a mobile electronic device, to display exact address information.
  • the store's store can communicate the underlying address of the navigation system and the customer can display the address segment in which the store is located via an electronic device.
  • the address can also be used for meeting people in large buildings, since when the appropriate segment address of the meeting point is announced, the users can easily display it if they use their electronic devices to tenbanken in the network. For this purpose, it is neither necessary to carry out a complex location of the mobile device via radio navigation, nor must designations be provided on the building or detailed building plans must be available.
  • the address information within the building can also be present with different spatial resolution, for example in the form of several segments with different grids or grating structures, in particular different grating constants of the grid.
  • the address also contains information regarding the building address, with the usual information available for addressing buildings can be used.
  • the address for the navigation system according to the invention may include a country, an indication of a city or town, an indication of the street with or without a house number and / or a building name and the address information within the building with corresponding segment information and / or room information and optional floor information.
  • a data processing system or arithmetic unit of the navigation system which provides the database information in the network, may include and execute a corresponding data processing program to carry out an appropriate communication with the user or his electronic device.
  • a data processing program can be installed and executed on the user's electronic device in order to retrieve the database information and / or to display the retrieved information on the electronic device.
  • the navigation system may be configured so that in addition to the mere display of addresses in maps for navigation purposes, also calculations of corresponding paths from a location to a destination and display of the corresponding path information including description of the way and / or display of the way in a map, can be performed.
  • This can be also be done wholly or partly in the central processing unit on which runs a data processing program, which allows navigation, as previously described.
  • a corresponding data processing program can also be installed in whole or in part on the user's electronic devices so that the user retrieves both the address information from the address database and the maps from the map database on his mobile device and the navigation task by the data processing program also on his own electronic device be performed.
  • a data processing program on a central processing unit of the navigation system and data processing programs on the user's electronic devices work together to solve corresponding navigation tasks, as also described below.
  • the location of the user or the electronic device used by him can be detected and provided. From the location information and the destination address, taking into account the address data that includes address information within buildings, a corresponding navigation within the building can be offered, wherein the navigation can be provided both outside the building and within the building.
  • a corresponding navigation within the building can be offered, wherein the navigation can be provided both outside the building and within the building.
  • the navigation system or method according to the invention in a simple and advantageous way includes the navigation within a building ,
  • the navigation system in the address database and / or in the map database may include information about traffic routes, such as corridors, stairwells, elevators, escalators, and the like associated with the respective segments.
  • traffic routes such as corridors, stairwells, elevators, escalators, and the like associated with the respective segments.
  • a suitable software knowing the start and destination address or segment, can identify a series of segments along which the path leads from the start to the destination address.
  • the navigation system may include address information means in buildings located at the locations corresponding to the address, around the corresponding ones Provide address information, ie segment information, for navigation. This allows a user to check where he is and if a suggested path of the navigation software has been followed.
  • the address information means may include signs with text and / or images, bar codes, 2D codes, QR codes, RFID tags as well as RFID tags (Radio Frequency Identification RFID) and the like. Accordingly, a user may perform his location information at the beginning and / or during a navigation task either by inputting the address including the address information within the building via his electronic device and / or by detecting address information resources provided accordingly in the buildings. For example, in a building certain positions, such as entrance, staircases, elevators, corridors or the individual rooms may be provided with address information means containing corresponding address information.
  • the user can use his electronic device to record the barcode, wherein the electronic device can determine the address information from the barcode, so that when entering the desired destination address, the navigation system can determine a corresponding route can be displayed and / or described the user's electronic device.
  • the input of the location information or the detection of address information means for location determination can also be performed by other methods.
  • the user can be provided with a card on his electronic device on which he identifies his location via a touch-sensitive screen or otherwise by marking with a cursor.
  • the address information means not only by machine-readable characters, such as bar codes or 2D codes or equipment, such as radio tags or the like, but in addition or simultaneously to realize human-readable text or characters, so for the user more Ability to enter location information based on address information resources provided in the building.
  • the navigation system and in particular the address database may also include user addresses, ie certain users, such as occupants of a building, shops or offices or the like, so that the information about the person or the company is associated with a corresponding address information. This can also realize a search function for corresponding users in the navigation system.
  • a corresponding navigation system can be created by providing an input platform in a network, such as the Internet, by means of a data processing system, in which building information and / or address information can be entered within buildings and / or maps of buildings.
  • the information provided via the input platform can be stored automatically in at least one of the address databases and / or map databases, wherein in particular the required address information can be created automatically within the building, for example by automated segmentation and / or production of the segment information.
  • the provided building information and / or address information within buildings and / or maps of buildings can be combined with address information and / or map material outside the building, for example, correspondingly linked or integrated into the navigation system according to the invention.
  • the present navigation system or method thus has decisive advantages over the previous methods.
  • the time required for goal-setting is reduced to a minimum. With a single mouse click on a physical element designation linked to a segment address, the desired segment can be displayed on the plan immediately.
  • each of the old and / or the new system can be used.
  • FIG 3 is an illustration of the possibilities for generating address information within a building according to the present invention and in FIG 4 shows a representation of the determination of location information in the navigation system according to the invention.
  • FIG. 1 shows a central processing unit 1 in which an address database 2 and a map database 3 are stored, wherein the address database 2 and the map database 3 can also be integrated in a database.
  • FIG. 1 shows that with the central processing unit 1, a plurality of mobile electronic devices 4, such as mobile phones, tablet computers, laptops and the like, as well as a plurality of stationary electronic devices, such as PCs, via cable connections 6 or wireless connections 7 can be connected so that a network is formed.
  • a corresponding network can be provided, for example, by the Internet, so that both the stationary electrical devices and the mobile electrical devices 4 can be connected to the databases 2, 3.
  • both the mobile electronic devices 4 and the stationary electronic devices 5 can retrieve information about a specific location or a specific address from the central processing unit 1, which information can then be correspondingly displayed on the mobile electronic device 4 or the stationary electronic device 5 .
  • a user of the navigation system according to the invention can announce his address, which contains the inventive address information within a building, a potential visitor, so that the visitor already in advance on a stationary electronic device 5 or on his mobile electronic device 4 on the position of the visit in can inform the building.
  • the user can enter the address into his mobile electronic device 4 or his stationary electronic device 5 and after connection to the address database 2 of the central processing unit 1, the address information stored there by providing a corresponding card from the map database 3 on the mobile electronic device or the stationary electronic device 5 displayed.
  • the address database 2 thus contains a link to a map of a map database so that the address can be displayed to the user on his electronic device 4, 5.
  • FIG. 2 shows a corresponding example of how an address information according to the navigation system according to the invention can be displayed on an electronic device 4, 5.
  • Fig. 2 shows a map 10 with a location 1 1 and other information that are usually components of a map, such as the course of roads 12 or the like.
  • the inventive address of the navigation system includes the indication of the country in which the searched position is, the indication of the locality 1 1 and an indication of the position in the village 1 1, so an indication of the street and house number or a building name, so a single building in the village 1 1 can be identified.
  • Such address information can either be stored in the databases 2, 3 or provided by linking to external databases that already provide such information, such as Google Earth.
  • the address is extended by address information within the searched building 13, so that the navigation can be provided up to an exact position within the building 13.
  • the address of an examiner or a meeting room in the German Patent and Trademark Office could be given in the following way: Germany. Kunststoff.
  • DPMA-Zentrale.N7W12.6 whereby the indication DPMA center designates the building of the German Patent and Trade Mark Office at Zweimaschinen Avenue in Kunststoff and the indication N7W12.6 indicates that the desired destination (eg the room number 6.023) in this segment is located.
  • the segment name N7W12.6 contains the specification of the segment N7W12 and the floor information 6, that is the specification of the sixth floor.
  • Segment information N7W12 refers to grid segmentation with orthogonal basis vectors according to the cardinal directions north and west, where the segment concerned is 7 base vectors to the north and 12 base vectors to the west from an origin of the grid segmentation.
  • the origin of the grating segmentation may be determined, for example, on the main entrance of the building.
  • a segment plan can be generated, in which the position of the searched position 14 can be displayed.
  • the information about linking the original position of the segment plan to the building such as the Main entrance, a simple finding of the target position 14 is possible.
  • a corresponding floor plan of the 6th floor of the DPMA is optionally stored in the map database 3
  • the segment plan can be superimposed on the floor plan and a possible visitor can get the desired position 14 in the building 13 of the German Patent and Trademark Office both in the segment plan and in the Floor plan on his electronic device 4, 5 show, so that an easy navigation is possible without the visitor site maps or the like must search.
  • the databases may also contain a link between the room designations and the segment information so that the navigation system can be operated with the existing room numbering and, when the room number is entered, the relevant segment is automatically identified and displayed.
  • the data superordinate to the building information such as the postal address (country, street, house number, postal code), can be stored in the metadata of the system, so that they are used only when needed.
  • the postal address country, street, house number, postal code
  • the navigation system 1 can provide the user from a location information, such as main entrance, a corresponding way information by specifying which Segments corresponding traffic areas, such as corridors, staircases, etc. contain and can be used for the distance to be traveled.
  • a location information such as main entrance
  • a corresponding way information by specifying which Segments corresponding traffic areas, such as corridors, staircases, etc. contain and can be used for the distance to be traveled.
  • address information means 15 may be arranged, which can be detected or entered via a corresponding mobile electronic device 4, so that a location information for the mobile electronic device 4 can be determined.
  • the location information about the location 16 can be entered into the navigation system, for example, by the user in his mobile electronic device 4 receiving the address information of a room, such as For example, enters a corridor or stairwell, so that the navigation system based on this location information determine the way 17 from the location 16 to the destination address 1 and can make appropriate via a display device of the mobile electronic device 4 available.
  • the path 17 may in this case be drawn in the map, for example, and / or path information about the segments or staircases, corridors and the like to be used may be indicated.
  • the navigation system can use this information to determine the path length and the expected time requirement.
  • FIG. 3 shows an example of the generation of the address information within a building 13 by segmentation by means of a grid grid 20 (see FIG. 3), wherein the grid grid 20 can be formed either on the floor plan, for example the outer circumference of the building, thus also the grid lines run parallel to the outer walls or the grid 20 can be aligned according to the directions of the compass, that is, for example, the lines of the grid 20 run along the north - south and east - west directions.
  • an origin point 21 can be defined and the individual grid segments 22 can be designated according to the grid, that is to be detected as segment information, for example by N4E1 for the destination address 14 'in the building 13', since the destination address 14 is located in the segment 22, which is given 4 grid units or basis vectors north and 1 grid units or, base vectors east (E for East) from the origin point 21.
  • the address for the destination 14 'could thus be: Germany. Kunststoff. DPMA Central Station.N4E1.
  • a virtual address (here start-destination address) must have at least one connection to an address of the virtual road network.
  • the route to the destination address can be started.
  • the "viewfinder" has been successfully guided into the searched virtual segment, it can search in this segment for its actual physical destination - in the example above, the room number 6.023, for example, which is located next to the door.
  • the location information 16 may be provided either by input from the user or by detection via the mobile, electronic device 4 of the user, for example when he detects corresponding address information means at his location.
  • These can be in the embodiment with the segmentation according to a grid corresponding signs 15 ', which indicate the corresponding address information, or address information means such as RFID tags, bar codes, QR codes or the like can be used, which read from the mobile electronic device and evaluated can be used to determine the location by matching with the address database 2.
  • the user could check the path 1 T from the original location 16 to the destination 14 'by detecting the address information means 15' on his way 1 T to see if he is still on the right path.
  • the central processing unit 1 and / or the mobile electronic device 4 which have the appropriate software for performing the navigation and can access the corresponding information of the address database 2 and the map database 3, can then determine accordingly whether the user is still on the right Path 17 'is located.
  • the address information means 15 ' may be a QR code which is read in by the user's mobile electronic device 4 so that the mobile electronic device 4 determines, with or without the aid of the central processing unit 1, that it is on a corridor on the way 17'. so that the user can be given the information that he is on the right track and how much of the way he has already traveled.
  • Another easy way to determine its current location is for the user to tell the navigation system that it is located at a physical building element, such as a particular room. This is always possible if a link of the physical element with a segment address is stored in the system. This allows the system to use the segment address of this building element as the current location or as the new start address. For example, the user may notify the system that he at the store X in the mall Y, if the associated segment address of the store X is stored in the system.
  • the orientation can be determined in addition to the display of a corresponding map with segment plan and optional floor plan (floor plan) also by the fact that the user is required that he must hold the electronic device 4 in the direction of a Adressinformationsmitteis 15, thereby a unique relationship with the address information can be produced within the building, as shown in Figure 4.
  • the path that the user is to choose can also be displayed in a simple manner by displaying a corresponding arrow on a display device of the mobile electronic device.
  • a correct orientation of the mobile electronic device 4' can also be achieved in the case of an oblique arrangement of the mobile electronic device 4 'in the direction of the address information device 15 Building 13 and the corresponding address information are made, since in the address database 2, the orientation of the Adressinformationsmitteis 15 may be deposited to the cardinal directions, so upon detection of the Adressinformationsmitteis 15 by the mobile electronic device 4 'and the information about the orientation of the mobile electronic device. 4 'to the cardinal directions the appropriate orientation of the mobile electronic device 4' can be determined to the building.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Navigation (AREA)

Abstract

L'invention concerne un procédé de navigation ainsi qu'un système de navigation comprenant au moins une banque de données d'adresses dans laquelle est mise en mémoire une pluralité d'adresses univoques, au moins une banque de données de cartes dans laquelle des cartes correspondant aux adresses de la banque de données d'adresses sont mises en mémoire, au moins un appareil électronique en particulier mobile, lequel peut être connecté à la banque de données d'adresses et à la banque de données de cartes et comporte un dispositif d'affichage, lequel peut afficher au moins une adresse dans une carte, l'adresse mémorisée dans la banque de données d'adresses comportant des informations d'adresse d'au moins un bâtiment, la banque de données d'adresses et/ou la banque de données de cartes comportant une segmentation virtuelle dudit au moins un bâtiment, et les informations d'adresse à l'intérieur du bâtiment comportant des informations de segment basées sur la segmentation virtuelle.
EP16805848.5A 2015-12-03 2016-12-05 Système et procédé de navigation en intérieur Withdrawn EP3384242A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015121106.8A DE102015121106A1 (de) 2015-12-03 2015-12-03 System und verfahren zur indoor-navigation
PCT/EP2016/079793 WO2017093574A1 (fr) 2015-12-03 2016-12-05 Système et procédé de navigation en intérieur

Publications (1)

Publication Number Publication Date
EP3384242A1 true EP3384242A1 (fr) 2018-10-10

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EP (1) EP3384242A1 (fr)
DE (1) DE102015121106A1 (fr)
WO (1) WO2017093574A1 (fr)

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WO2019086930A1 (fr) * 2017-10-31 2019-05-09 Hernandez Suarez Carlos Moises Procédé d'aide à la localisation et au sauvetage de victimes après un tremblement de terre, une attaque terroriste ou d'autres urgences
CN116600252B (zh) * 2023-07-17 2023-09-15 深圳市艾米艺术设计有限公司 基于无线热点的房间路线引导方法、装置和计算机设备

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WO2017093574A1 (fr) 2017-06-08
DE102015121106A1 (de) 2017-06-08

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