WO2008010178A3 - A position alert system - Google Patents

A position alert system Download PDF

Info

Publication number
WO2008010178A3
WO2008010178A3 PCT/IB2007/052824 IB2007052824W WO2008010178A3 WO 2008010178 A3 WO2008010178 A3 WO 2008010178A3 IB 2007052824 W IB2007052824 W IB 2007052824W WO 2008010178 A3 WO2008010178 A3 WO 2008010178A3
Authority
WO
WIPO (PCT)
Prior art keywords
unit
logging unit
border
processor
distance
Prior art date
Application number
PCT/IB2007/052824
Other languages
French (fr)
Other versions
WO2008010178A2 (en
Inventor
Valagam Raghunathan
Original Assignee
Raghavan Vijaya
Valagam Raghunathan
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 Raghavan Vijaya, Valagam Raghunathan filed Critical Raghavan Vijaya
Publication of WO2008010178A2 publication Critical patent/WO2008010178A2/en
Publication of WO2008010178A3 publication Critical patent/WO2008010178A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C23/00—Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed or acceleration
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
    • G08G1/207—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles with respect to certain areas, e.g. forbidden or allowed areas with possible alerting when inside or outside boundaries
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G3/00—Traffic control systems for marine craft

Abstract

A position alert system comprises a position logging unit (1 ) and a data retrieving unit (2). The position logging unit (1 ) comprises a receiver (12) for receiving information defining a position (Pi) of the logging unit (1 ), a storage medium (14) comprising pre-stored information defining a border (B2), and a first processor (13) for: (i) storing a sequence of positions (Pi) at predetermined sequential time instants (ti) defining a route (R) of the position logging unit (1 ), (ii) determining a distance (D1 ) between an actual position (Pi) of the logging unit (1 ) and the border (B2), and (iii) checking whether the distance (D1 ) is smaller than a threshold value (TH1 ), an alerting device (17) coupled to the processor (13) for alerting a user if the distance (D1 ) becomes smaller than the threshold value (TH1 ). The position logging unit (1 ) further comprises a first communication circuit (15). The data retrieving unit (2) comprises a second communication unit (21 ) for establishing a wired or wireless communication with the first communication unit (15), and a second processor for retrieving the sequence of positions (Pi) stored in the storage medium (14) of the position logging unit (1 ) via the second communication circuit (21 ) and for controlling an indicator to indicate whether the route (R) of the position logging unit (1 ) crossed the border (B2) or not.
PCT/IB2007/052824 2006-07-17 2007-07-16 A position alert system WO2008010178A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IN1239/CHE/2006 2006-07-17
IN1239CH2006 2006-07-17
EP06119952.7 2006-09-01
EP06119952 2006-09-01

Publications (2)

Publication Number Publication Date
WO2008010178A2 WO2008010178A2 (en) 2008-01-24
WO2008010178A3 true WO2008010178A3 (en) 2008-03-20

Family

ID=38654640

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/052824 WO2008010178A2 (en) 2006-07-17 2007-07-16 A position alert system

Country Status (1)

Country Link
WO (1) WO2008010178A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6353390B1 (en) * 1999-12-31 2002-03-05 Jeffrey Beri Method and system of configuring a boundary and tracking an object thereby
US20060009234A1 (en) * 2004-07-09 2006-01-12 Tiger Telematics, Inc. Portable electronic device
US20060100777A1 (en) * 2004-11-05 2006-05-11 Houston Staton Method and system to configure and utilize geographical zones

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6353390B1 (en) * 1999-12-31 2002-03-05 Jeffrey Beri Method and system of configuring a boundary and tracking an object thereby
US20060009234A1 (en) * 2004-07-09 2006-01-12 Tiger Telematics, Inc. Portable electronic device
US20060100777A1 (en) * 2004-11-05 2006-05-11 Houston Staton Method and system to configure and utilize geographical zones

Also Published As

Publication number Publication date
WO2008010178A2 (en) 2008-01-24

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