DE69304188T2 - Method and device for avoiding fraud at taximeters or tachographs - Google Patents

Method and device for avoiding fraud at taximeters or tachographs

Info

Publication number
DE69304188T2
DE69304188T2 DE69304188T DE69304188T DE69304188T2 DE 69304188 T2 DE69304188 T2 DE 69304188T2 DE 69304188 T DE69304188 T DE 69304188T DE 69304188 T DE69304188 T DE 69304188T DE 69304188 T2 DE69304188 T2 DE 69304188T2
Authority
DE
Germany
Prior art keywords
taxi
meter
box
sensor
taximeters
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.)
Expired - Lifetime
Application number
DE69304188T
Other languages
German (de)
Other versions
DE69304188D1 (en
Inventor
Claude Ricard
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
Priority claimed from FR9301066A external-priority patent/FR2700869A1/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69304188D1 publication Critical patent/DE69304188D1/en
Publication of DE69304188T2 publication Critical patent/DE69304188T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G07C7/00—Details or accessories common to the registering or indicating apparatus of groups G07C3/00 and G07C5/00
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B13/00—Taximeters
    • G07B13/02—Details; Accessories

Abstract

Device for avoiding fraud on a taxi or lorry equipped with an electronic sensor (3) of distance travelled and with a taxi-meter or tachograph (2). There is provided an impregnable box (8) which contains a circuit (9) affording a one-way link between the sensor (3) and the speedometer (1) of the vehicle. The links (10, 11) between this box (8) and the sensor (3) as well as the taxi-meter (2) are also constructed in an impregnable manner. The ordinary connector (6) of the speedometer (1) is plugged (12) into this box (8). It is thus impossible to apply external pulses to the taxi-meter or tachograph (2). <IMAGE>
DE69304188T 1993-01-27 1993-11-17 Method and device for avoiding fraud at taximeters or tachographs Expired - Lifetime DE69304188T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9301066A FR2700869A1 (en) 1993-01-27 1993-01-27 Process and device for avoiding fraud in a taximeter associated with an electronic sensor of distance travelled
FR9302285A FR2700870B1 (en) 1993-01-27 1993-02-19 Method and device for preventing fraud on a taximeter associated with an electronic distance traveled sensor.

Publications (2)

Publication Number Publication Date
DE69304188D1 DE69304188D1 (en) 1996-09-26
DE69304188T2 true DE69304188T2 (en) 1997-02-20

Family

ID=26230064

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69304188T Expired - Lifetime DE69304188T2 (en) 1993-01-27 1993-11-17 Method and device for avoiding fraud at taximeters or tachographs

Country Status (7)

Country Link
EP (1) EP0608651B1 (en)
AT (1) ATE141701T1 (en)
DE (1) DE69304188T2 (en)
DK (1) DK0608651T3 (en)
ES (1) ES2090930T3 (en)
FR (1) FR2700870B1 (en)
GR (1) GR3021612T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19502657C1 (en) * 1995-01-28 1996-08-14 Vdo Schindling Method and device for detecting tampering with transmitted data
DE19610161C2 (en) * 1996-03-15 1998-01-22 Mannesmann Vdo Ag Data transmission device in a vehicle, consisting of a pulse generator and a control device, and pulse generator for the control device
FR2773616B1 (en) * 1998-01-09 2000-03-31 Eric Legrand ANTI-FRAUD SPEED MEASUREMENT METHOD AND DEVICE
FR2792092B1 (en) 1999-04-06 2001-06-08 Claude Ricard PROCESS FOR PENALIZING ATTEMPTS OF FRAUD ON A TAXIMETER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259129B (en) * 1966-03-19 1968-01-18 Kienzle Apparate Gmbh Taximeter with a device for counting the faster of two pulse trains
US4045656A (en) * 1976-03-05 1977-08-30 Keith Scott Taximeters
US4217484A (en) * 1977-02-07 1980-08-12 Gerst William J Taximeter

Also Published As

Publication number Publication date
EP0608651B1 (en) 1996-08-21
FR2700870B1 (en) 1996-10-18
ATE141701T1 (en) 1996-09-15
EP0608651A1 (en) 1994-08-03
GR3021612T3 (en) 1997-02-28
DK0608651T3 (en) 1996-12-09
DE69304188D1 (en) 1996-09-26
ES2090930T3 (en) 1996-10-16
FR2700870A1 (en) 1994-07-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition