The invention discloses a bus-access-type universal automobile antitheft device. The bus-access-type universal automobile antitheft device comprises a processor, a storage, a detector and an alarm device, wherein the storage, the detector and the alarm device are connected with the processor. The device further comprises an access bus, a bus driver connected with the access bus and the processor, a bus reference signal input device and an access bus signal detector both connected to the processor, and a comparator connected with the bus reference signal input device and the processor. The access bus signal detector is connected with the input terminal of the comparator. The bus-access-type universal automobile antitheft device is simple in structure and good in use stability. The use stability is improved effectively, and also the applicability is improved in a certain degree. The bus-access-type universal automobile antitheft device can be applied to automobiles of different specifications and is good in applicability and high in practicality.
Bus-access-type universal automobile antitheft device
2015-07-08
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
ANTITHEFT DEVICE, ANTITHEFT METHOD, AND ANTITHEFT SYSTEM
European Patent Office | 2021
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