ES2103011T3 - DATA SAFEGUARD PROCEDURE IN A DATA TRANSMISSION IN A TAXIMETER. - Google Patents

DATA SAFEGUARD PROCEDURE IN A DATA TRANSMISSION IN A TAXIMETER.

Info

Publication number
ES2103011T3
ES2103011T3 ES92104133T ES92104133T ES2103011T3 ES 2103011 T3 ES2103011 T3 ES 2103011T3 ES 92104133 T ES92104133 T ES 92104133T ES 92104133 T ES92104133 T ES 92104133T ES 2103011 T3 ES2103011 T3 ES 2103011T3
Authority
ES
Spain
Prior art keywords
data
taximeter
procedure
data transmission
signature
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
ES92104133T
Other languages
Spanish (es)
Inventor
Jurgen Dipl-Ing Fh Adams
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.)
Mannesmann VDO AG
Original Assignee
Mannesmann VDO AG
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 Mannesmann VDO AG filed Critical Mannesmann VDO AG
Application granted granted Critical
Publication of ES2103011T3 publication Critical patent/ES2103011T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B13/00—Taximeters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Traffic Control Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

PROCEDIMIENTO PARA LA PROTECCION DE DATOS EN UNA TRANSMISION DE DATOS EN UN TAXIMETRO. SE DESCRIBE UN PROCEDIMIENTO PARA LA PROTECCION DE DATOS EN UNA TRANSMISION DE DATOS, ESPECIALMENTE DE PARAMETROS DE TARIFA EN UN TAXIMETRO O CONTADOR DE RECORRIDO, MEDIANTE LA APLICACION DE UN CALCULO DE SIGNATURA Y UNA INDICACION. PARA GARANTIZAR LA CORRECTA TRANSMISION DE LOS PARAMETROS DE TARIFA, TRAS TERMINAR LA PARAMETRIZACION DEL APARATO SE DETERMINA LA SIGNATURA R(X) (= RESTO DE UNA DIVISION) Y SE COMUNICA SELLADO A LA OFICINA DE CONTRASTACION COMPROBADORA. LOS TAXIMETROS CON UN NUEVO JUEGO DE PARAMETROS INTRODUCIDO SE PUEDEN VERIFICAR EN LA OFICINA DE CONTRASTACION DE FORMA ABREVIADA PORQUE TIENE LUGAR UN NUEVO CALCULO INTERNO DEL APARATO Y LA INDICACION DE LA SIGNATURA R(X) Y SE COMPARA CON LA SEÑAL TRANSMITIDA R(X).PROCEDURE FOR THE PROTECTION OF DATA IN A DATA TRANSMISSION IN A TAXIMETER. A PROCEDURE FOR THE PROTECTION OF DATA IS DESCRIBED IN A DATA TRANSMISSION, ESPECIALLY OF RATE PARAMETERS IN A TAXIMETER OR COURSE COUNTER, THROUGH THE APPLICATION OF A SIGNATURE CALCULATION AND AN INDICATION. TO GUARANTEE THE CORRECT TRANSMISSION OF THE RATE PARAMETERS, AFTER THE PARAMETRIZATION OF THE APPLIANCE IS FINISHED, THE SIGNATURE R (X) (= REST OF A DIVISION) IS COMMUNICATED AND SEALED TO THE PROOFING CONTRACTING OFFICE. THE TAXIMETERS WITH A NEW SET OF PARAMETERS INTRODUCED CAN BE VERIFIED IN THE OFFICE OF CONTRACTING IN A BRIEF WAY BECAUSE A NEW INTERNAL CALCULATION OF THE DEVICE AND THE INDICATION OF THE SIGNATURE R (X) HAVE TO BE COMPARED WITH THE TRANSMITTED SIGNAL R (X) .

ES92104133T 1991-03-23 1992-03-11 DATA SAFEGUARD PROCEDURE IN A DATA TRANSMISSION IN A TAXIMETER. Expired - Lifetime ES2103011T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4109682A DE4109682C1 (en) 1991-03-23 1991-03-23

Publications (1)

Publication Number Publication Date
ES2103011T3 true ES2103011T3 (en) 1997-08-16

Family

ID=6428107

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92104133T Expired - Lifetime ES2103011T3 (en) 1991-03-23 1992-03-11 DATA SAFEGUARD PROCEDURE IN A DATA TRANSMISSION IN A TAXIMETER.

Country Status (6)

Country Link
EP (1) EP0505831B1 (en)
JP (1) JPH05130097A (en)
AT (1) ATE153461T1 (en)
DE (2) DE4109682C1 (en)
ES (1) ES2103011T3 (en)
IL (1) IL101263A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9306016U1 (en) * 1993-04-21 1993-12-16 Mannesmann Kienzle Gmbh, 78052 Villingen-Schwenningen taximeter
DE4445670A1 (en) * 1994-12-21 1996-06-27 Vdo Schindling Method for identifying the user of a taximeter
DE29518000U1 (en) * 1995-11-14 1996-02-15 VDO Adolf Schindling AG, 65824 Schwalbach Electronic tachograph

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1519721A (en) * 1977-05-13 1978-08-02 Green W E Taximeters
GB1586557A (en) * 1977-06-13 1981-03-18 Western Eng Ltd Electronic taximeter
DE3204081A1 (en) * 1982-02-06 1983-08-18 Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen METHOD FOR IMPROVING THE CERTIFICATE ACCEPTANCE OF ELECTRONIC TAXAMETERS
US4625076A (en) * 1984-03-19 1986-11-25 Nippon Telegraph & Telephone Public Corporation Signed document transmission system
FR2619234B1 (en) * 1987-08-07 1991-04-19 Ricard Claude METHODS AND ADAPTER DEVICES FOR INTRODUCING DATA IN ELECTRONIC TAXIMETERS FROM A CENTRAL COMPUTER TEMPORARILY CONNECTED TO A LOCAL TERMINAL

Also Published As

Publication number Publication date
IL101263A0 (en) 1992-11-15
JPH05130097A (en) 1993-05-25
EP0505831B1 (en) 1997-05-21
IL101263A (en) 1995-03-15
DE4109682C1 (en) 1992-08-27
DE59208509D1 (en) 1997-06-26
EP0505831A2 (en) 1992-09-30
EP0505831A3 (en) 1993-08-04
ATE153461T1 (en) 1997-06-15

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