The invention discloses an anti-theft alarm device for automobile fuel oil. The anti-theft alarm device comprises a main control circuit and a wireless signal receiving circuit, wherein the main control circuit comprises a single-chip microcomputer, a distance sensor, a first relay, a second relay, a third relay, a fourth relay, an alarm lamp and a wireless emission module; the wireless signal receiving circuit comprises a wireless receiving module, a fifth relay and a buzzer. According to the anti-theft alarm device disclosed by the invention, and through the comparison of the signals of the distance sensor at current time and a preset value of the anti-theft alarm device, the anti-theft alarm device for fuel oil is started or closed, and an alarm can be emitted in time when fuel oil is stolen. Besides, the false alarm action caused by pedestrians or vehicles passing by is avoided; therefore, the timeliness and the reliability for theft prevention of fuel oil are improved.
Anti-theft alarm device for automobile fuel oil
2015-10-21
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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