FR2944604A1 - Mutual geo-localization method for global positioning system receiver terminals, involves sending global positioning system coordinates, and receiving coordinates of participants authorized to know terminal position by terminal - Google Patents

Mutual geo-localization method for global positioning system receiver terminals, involves sending global positioning system coordinates, and receiving coordinates of participants authorized to know terminal position by terminal Download PDF

Info

Publication number
FR2944604A1
FR2944604A1 FR0904086A FR0904086A FR2944604A1 FR 2944604 A1 FR2944604 A1 FR 2944604A1 FR 0904086 A FR0904086 A FR 0904086A FR 0904086 A FR0904086 A FR 0904086A FR 2944604 A1 FR2944604 A1 FR 2944604A1
Authority
FR
France
Prior art keywords
terminal
coordinates
positioning system
global positioning
mutual
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.)
Pending
Application number
FR0904086A
Other languages
French (fr)
Inventor
Youssef Joseph Merzoug
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
Priority to FR0904086A priority Critical patent/FR2944604A1/en
Publication of FR2944604A1 publication Critical patent/FR2944604A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0072—Transmission between mobile stations, e.g. anti-collision systems

Abstract

The method involves activating a terminal by a user, and receiving an access message comprising an identifier of the user by a mainframe computer. Global positioning system coordinates are sent by the terminal, and coordinates of participants authorized to know a position of the terminal are received by the terminal via a telecommunication network. Messages pertaining to the position of terminal are received and retransmitted by the computer. The messages are exchanged directly between the terminal and another terminal.

Description

DESCRIPTION La présente invention concerne un procédé et un dispositif de géo localisation mutuelle des terminaux récepteurs GPS. Il permet de transformer un récepteur GPS passif en un récepteur GPS actif, capable de faire connaître sa position auprès d'autres récepteurs et de connaître la position des autres récepteurs. Il s'agit pour un utilisateur (personne ou objet) équipé d'un terminal GPS d'indiquer l'endroit 10 où il se trouve à d'autres utilisateurs et de connaître les endroits où se trouve chacun de ces utilisateurs. DESCRIPTION The present invention relates to a method and a device for mutual geo-location of GPS receiver terminals. It makes it possible to transform a passive GPS receiver into an active GPS receiver, able to make known its position to other receivers and to know the position of the other receivers. It is for a user (person or object) equipped with a GPS terminal to indicate where it is located to other users and to know the location where each of these users.

Le dispositif technique fait appel et utilise les techniques suivantes : - Des terminaux utilisateurs : équipés de récepteur GPS et connecté à un réseau de 15 télécommunication > Centres de traitements comportant des ordinateurs centraux de localisation et d'authentification. - Les terminaux utilisateurs communiquent avec l'ordinateur central via un réseau de télécommunication 20 - Les terminaux utilisateurs peuvent communiquer entre eux via un réseau de télécommunication The technical device uses and uses the following techniques: - User terminals: equipped with a GPS receiver and connected to a telecommunication network> Processing centers comprising central location and authentication computers. - The user terminals communicate with the central computer via a telecommunications network 20 - The user terminals can communicate with each other via a telecommunications network

L'accès au dispositif se fait à travers l'ordinateur d'authentification après actionnement du terminal par l'utilisateur désirant accéder au système. L'envoi et la réception peut se faire : - en continue permettant ainsi une localisation mutuelle en continue et en temps réel - en intermittence : envoi/réception à chaque intervalle de temps défini par l'usager Access to the device is done through the authentication computer after activation of the terminal by the user wishing to access the system. Sending and receiving can be done: - continuously allowing mutual localization in continuous and in real time - intermittently: sending / receiving at each time interval defined by the user

30 Les terminaux récepteurs GPS envoient leurs coordonnées GPS directement aux autres terminaux GPS ou à l'ordinateur central. L'ordinateur central rediffuse les messages de position auprès des utilisateurs du système. Cette diffusion se fait dans le respect des règles de configuration et de sécurité. La position d'un terminal ne peut être communiquée qu'aux utilisateurs autorisés à la connaître. 35 Les terminaux récepteurs GPS reçoivent les coordonnées GPS des autres utilisateurs directement auprès des autres terminaux GPS ou auprès de l'ordinateur central GPS receiver terminals send their GPS coordinates directly to other GPS terminals or to the central computer. The central computer rebroadcasts the position messages to the users of the system. This distribution is done in compliance with the rules of configuration and security. The position of a terminal can only be communicated to authorized users. 35 GPS receiving terminals receive GPS coordinates from other users directly from other GPS terminals or from the central computer

La restitution des messages de position reçu par un terminal peut se faire selon l'utilisation 40 par un affichage (une carte, un plan, un repère...) ou à des fins d'automatisation pour déclenchement d'évènements. Les centres de traitement seront redondants et répartis pour couvrir des régions déterminées. La figure -1- illustre l'architecture technique et les composants de l'invention. The return of the position messages received by a terminal can be done according to the use 40 by a display (a map, a map, a marker ...) or for automation purposes for triggering events. The treatment centers will be redundant and distributed to cover specific regions. Figure -1 illustrates the technical architecture and components of the invention.

La figure -2- représente un exemple d'interface pouvant s'afficher sur les terminaux mobiles des abonnées d'un groupe constitué de trois utilisateurs : Alice, Joëlle et Youssef. 25 45 2944604 -2- Figure -2- represents an example of an interface that can be displayed on the mobile terminals of subscribers of a group consisting of three users: Alice, Joëlle and Youssef. 25 45 2944604 -2-

Su l'écran de Youssef, les trois points J, A, Y représentent les positions de Joelle (J) et de 5 Alice (A) par rapport à la position de Youssef (Y). La représentation indique le Nord ainsi que l'échelle de représentation pour pouvoir estimer les distances. On Youssef's screen, the three points J, A, Y represent the positions of Joelle (J) and Alice (A) in relation to the position of Youssef (Y). The representation shows the North as well as the scale of representation to be able to estimate the distances.

La figure -3- montre un exemple d'interface d'affichage de la répartition des utilisateurs d'un même groupe sur une carte donnée. Figure -3- shows an example of an interface for displaying the distribution of users of the same group on a given map.

Claims (3)

REVENDICATIONS1. Procédé de localisation par lequel les terminaux équipés de récepteurs GPS (localisation par satellite) peuvent se localiser mutuellement à l'aide d'un réseau de télécommunication, d'un ordinateur central de localisation et d'authentification. Les terminaux et l'ordinateur central étant reliés par un réseau de télécommunication. Le procédé est caractérisé en ce qu'il comprend les étapes suivantes : • Actionnement du terminal par l'utilisateur désirant accéder au système Réception par l'ordinateur central d'un message d'accès comprenant l'identificateur de l'utilisateur désirant accéder au système • Envoi, par le terminal, de ses propres coordonnées et la réception des coordonnées d'autres participants pour lesquels le terminal est autorisé à connaître la position REVENDICATIONS1. A location method whereby terminals equipped with GPS receivers (satellite location) can locate each other using a telecommunication network, a central location and authentication computer. The terminals and the central computer are connected by a telecommunication network. The method is characterized in that it comprises the following steps: • Operation of the terminal by the user wishing to access the system Reception by the central computer of an access message comprising the identifier of the user wishing to access the system • Sending, by the terminal, of its own coordinates and the reception of the coordinates of other participants for which the terminal is authorized to know the position 2. Procédé de localisation mutuelle selon la revendication 1 caractérisé en ce que l'ordinateur central reçoit et rediffuse les messages de position 2. Mutual localization method according to claim 1 characterized in that the central computer receives and rebroadcast the position messages. 3. Procédé de localisation mutuelle selon la revendication 1 caractérisé en ce que les messages de position sont échangés directement entre les terminaux 3 3. Method of mutual location according to claim 1 characterized in that the position messages are exchanged directly between the terminals 3
FR0904086A 2009-04-20 2009-08-28 Mutual geo-localization method for global positioning system receiver terminals, involves sending global positioning system coordinates, and receiving coordinates of participants authorized to know terminal position by terminal Pending FR2944604A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0904086A FR2944604A1 (en) 2009-04-20 2009-08-28 Mutual geo-localization method for global positioning system receiver terminals, involves sending global positioning system coordinates, and receiving coordinates of participants authorized to know terminal position by terminal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0901877A FR2944666A1 (en) 2009-04-20 2009-04-20 INTERACTIVE LOCATION SYSTEM
FR0904086A FR2944604A1 (en) 2009-04-20 2009-08-28 Mutual geo-localization method for global positioning system receiver terminals, involves sending global positioning system coordinates, and receiving coordinates of participants authorized to know terminal position by terminal

Publications (1)

Publication Number Publication Date
FR2944604A1 true FR2944604A1 (en) 2010-10-22

Family

ID=42102112

Family Applications (2)

Application Number Title Priority Date Filing Date
FR0901877A Pending FR2944666A1 (en) 2009-04-20 2009-04-20 INTERACTIVE LOCATION SYSTEM
FR0904086A Pending FR2944604A1 (en) 2009-04-20 2009-08-28 Mutual geo-localization method for global positioning system receiver terminals, involves sending global positioning system coordinates, and receiving coordinates of participants authorized to know terminal position by terminal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR0901877A Pending FR2944666A1 (en) 2009-04-20 2009-04-20 INTERACTIVE LOCATION SYSTEM

Country Status (1)

Country Link
FR (2) FR2944666A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1261221A1 (en) * 2000-12-28 2002-11-27 Matsushita Electric Industrial Co., Ltd. Position information notifying system and method
US20060099969A1 (en) * 2004-11-05 2006-05-11 Houston Staton Method and system to monitor persons utilizing wireless media

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1261221A1 (en) * 2000-12-28 2002-11-27 Matsushita Electric Industrial Co., Ltd. Position information notifying system and method
US20060099969A1 (en) * 2004-11-05 2006-05-11 Houston Staton Method and system to monitor persons utilizing wireless media

Also Published As

Publication number Publication date
FR2944666A1 (en) 2010-10-22

Similar Documents

Publication Publication Date Title
US20210153001A1 (en) Method and system for locating a network device connected to a proxy network device in an emergency situation
US20200187150A1 (en) Method and system for locating a network device in an emergency situation including public location information
US10511950B2 (en) Method and system for an emergency location information service (E-LIS) for Internet of Things (IoT) devices
US8045954B2 (en) Wireless emergency-reporting system
US11089441B2 (en) Method and system for locating a network device in an emergency situation including public location information with device verification
US8145183B2 (en) On-demand emergency notification system using GPS-equipped devices
US6441752B1 (en) Method and apparatus for locating mobile units tracking another or within a prescribed geographic boundary
Usman et al. Technologies and solutions for location-based services in smart cities: Past, present, and future
FR2903842A1 (en) METHOD OF COMMUNICATION IN EMERGENCY, SERVER, NETWORK AND COMPUTER PROGRAM FOR SUCH COMMUNICATION
CN104583802A (en) Systems and methods for location positioning of user device
CN107925549A (en) Downlink is supported to position using the collection of relevant and incoherent signal
US10206061B2 (en) Method for offering location information and location information providing system
WO2006042213A3 (en) System and method for message-based access
RU2008123004A (en) POSITIONING FOR WLAN AND OTHER WIRELESS NETWORKS
US10735903B2 (en) Cloud-based emergency location service
CN103270496A (en) Unauthorized location detection and countermeasures
JP2006501473A (en) Method and apparatus for determining the position of a remote device using GPS
CN105657038A (en) Multifunctional tourist attraction service system with team organization function and realization method
CN102356679A (en) Angle of arrival downlink signaling
CN103067588A (en) System and method with which real-time map is capable of being displayed and shared in mobile terminal
US20190208398A1 (en) System and method for establishing a user connection
EP3571519B1 (en) Handling an early position fix for lpp-type positioning sessions
CN108566423A (en) System and method for providing the conditional access to the information of transmission
FR2944604A1 (en) Mutual geo-localization method for global positioning system receiver terminals, involves sending global positioning system coordinates, and receiving coordinates of participants authorized to know terminal position by terminal
CN102572694B (en) Navigation system, mobile phone and localization method thereof