EP 1908026 A1 20080409 - A METHOD FOR MANAGING DATA OF A VEHICLE TRAVELING DATA RECORDER
Title (en)
A METHOD FOR MANAGING DATA OF A VEHICLE TRAVELING DATA RECORDER
Title (de)
VERFAHREN ZUR VERWALTUNG VON DATEN EINES FAHRZEUGBEWEGUNGS-DATENRECORDERS
Title (fr)
PROCEDE DE GESTION DE DONNEES D'UN ENREGISTREUR DE DONNEES DE DEPLACEMENT D'UN VEHICULE
Publication
Application
Priority
- EP 2006063713 W 20060630
- CN 200510080215 A 20050630
Abstract (en)
[origin: WO2007003586A1] This invention proposes a method for managing data of a vehicle traveling data recorder (VDR) ; firstly, a mediator component is set in a vehicle traveling data recorder data management system (VDRDMS), the mediator component is connected to a smart card component, a vehicle traveling data recorder (VDR) communication component, a database component and a user interface component, and each of the components communicates with the other components through the mediator component; secondly, the attributes of the mediator component, the smart card component, the vehicle traveling data recorder (VDR) communication component, the database component and the user interface component are set as active attributes. A process, a set of state variables, a message queue and a set of buffers are set for the active attributes of each of the components. A data beginning identifier and a data length identifier are added in an upload speed command. The method of this invention increases the response speed of the vehicle traveling data recorder (VDR) system, and avoids the problem of single-point blocking, and can inform the other components in time when the state of one component changes.
IPC 8 full level
G07C 5/00 (2006.01)
CPC (source: EP)
G07C 5/008 (2013.01); G07C 5/085 (2013.01)
Citation (search report)
See references of WO 2007003586A1
Citation (examination)
- WO 9847109 A1 19981022 - STAGE III TECHNOLOGIES L C [US]
- EP 0825568 A2 19980225 - DATA TEC CO LTD [JP]
Designated contracting state (EPC)
DE FR SE
DOCDB simple family (publication)
WO 2007003586 A1 20070111; BR PI0613073 A2 20101221; CN 100449550 C 20090107; CN 1889082 A 20070103; EP 1908026 A1 20080409
DOCDB simple family (application)
EP 2006063713 W 20060630; BR PI0613073 A 20060630; CN 200510080215 A 20050630; EP 06763974 A 20060630