AUTOMOBILE SECURITY SYSTEM KEY PROGRAMMING METHOD

AUTOMOBILE SECURITY SYSTEM KEY PROGRAMMING METHOD

FIELD: automotive industry; security systems. SUBSTANCE: security system includes electronic master key designed for entering in programming mode and quitting the mode, electronic operating keys, each provided with storage device for key identification code. System has also immobilizer based on micr...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LABAZOV JU.G, VOROT'KO V.P, TJUL'PANOV A.L, PRUZHANSKIJ V.E
Format: Patent
Sprache:eng ; rus
Schlagworte:
ACCESSORIES THEREFOR
FIXED CONSTRUCTIONS
HANDCUFFS
KEYS
LOCKS
PERFORMING OPERATIONS
SAFES
TRANSPORTING
VEHICLES IN GENERAL
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
WINDOW OR DOOR FITTINGS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:FIELD: automotive industry; security systems. SUBSTANCE: security system includes electronic master key designed for entering in programming mode and quitting the mode, electronic operating keys, each provided with storage device for key identification code. System has also immobilizer based on microcomputer. Codes of all keys used in programming process are changed. Changed codes are registered in immobilizer storage and codes stored in storage before are removed. Codes can be changed by replacing them with a random number which can be chosen for instance in immobilizer. EFFECT: enhanced secrecy of security system by providing possibility of rigorous control over number of operating keys and changing of code in case of necessity. 3 cl, 1 dwg