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1. (WO2018087445) SYSTEM AND METHOD FOR EMERGENCY MAINTENANCE OF A VEHICLE COMPUTER
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Pub. No.: WO/2018/087445 International Application No.: PCT/FR2017/052821
Publication Date: 17.05.2018 International Filing Date: 13.10.2017
IPC:
G06F 9/445 (2018.01) ,G06F 9/52 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
9
Arrangements for programme control, e.g. control unit
06
using stored programme, i.e. using internal store of processing equipment to receive and retain programme
44
Arrangements for executing specific programmes
445
Programme loading or initiating
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
9
Arrangements for programme control, e.g. control unit
06
using stored programme, i.e. using internal store of processing equipment to receive and retain programme
46
Multiprogramming arrangements
52
Programme synchronisation; Mutual exclusion, e.g. by means of semaphores
Applicants:
PSA AUTOMOBILES SA [FR/FR]; 2-10 Boulevard de l'Europe 78300 Poissy, FR
Inventors:
BAVOUX, Bernard; FR
FRANCOIS, Nicolas; FR
LEVASSEUR, Guillaume; FR
EL ALI, Farah; FR
GRAVIER, Erwan; FR
Agent:
BOURGUIGNON, Eric; FR
Priority Data:
166096414.11.2016FR
Title (EN) SYSTEM AND METHOD FOR EMERGENCY MAINTENANCE OF A VEHICLE COMPUTER
(FR) SYSTEME ET PROCEDE DE MAINTENANCE A CHAUD D'UN CALCULATEUR DE VEHICULE
Abstract:
(EN) The invention relates to a system comprising a computer and software comprising a monitoring program and at least one functional application program, said at least one functional application program having read and written application data (DA.1, DA.x), said monitoring program having a buffer memory designed to receive application data (DA.1, DA.x) when a maintenance operation is carried out by a maintenance tool connected to the system while at least one functional application program is run by the computer, the monitoring program also comprising a predetermined table of correspondence establishing a correspondence between the site of each piece of application data (DA.1, DA.x) received in the buffer memory (DA.PANDA.buffer.x) and the corresponding addresses of said application data in a volatile memory, said application data (DA.1, DA.x) received in the buffer memory (DA.PANDA.buffer.x) of the monitoring program being organised in the sites of said buffer memory (DA.PANDA.buffer.x) according to the predetermined table of correspondence. The invention further relates to the corresponding maintenance method.
(FR) L'invention porte sur un système comprenant un calculateur et un logiciel comprenant un programme de supervision et au moins un programme d'application fonctionnelle, ledit au moins un programme d'application fonctionnelle présentant des données applicatives (DA.1, DA.x) lues et écrites, ledit programme de supervision présentant une mémoire tampon configurée pour recevoir des données applicatives (DA.1, DA.x) lorsqu'une opération de maintenance est exécutée par un outil de maintenance connecté au système alors qu'au moins un programme d'application fonctionnelle est exécuté par le calculateur, le programme de supervision comprenant en outre une table de correspondance prédéterminée établissant une correspondance entre l'emplacement de chaque donnée applicative (DA.1, DA.x) reçue dans la mémoire tampon (DA.PANDA.buffer.x) et les adresses correspondantes desdites données applicatives en mémoire volatile, lesdites données applicatives (DA.1, DA.x) reçues en mémoire tampon (DA.PANDA.buffer.x) du programme de supervision étant ordonnées dans les emplacements de ladite mémoire tampon (DA.PANDA.buffer.x) selon ladite table de correspondance prédéterminée. L'invention vise aussi le procédé de maintenance associé.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)