Engineering machinery anti-theft device and engineering machinery comprising same

The utility model relates to an engineering machinery anti-theft device and engineering machinery comprising the same. The anti-theft device comprises a main power source, an operation switch and an alarm, the main power source is used for supplying power to the operation switch, the anti-theft devi...

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Bibliographische Detailangaben
Hauptverfasser:	SHANG ERBING, MENG TAO, WU XIN, FAN LIANG, ZHANG LIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PERFORMING OPERATIONS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	The utility model relates to an engineering machinery anti-theft device and engineering machinery comprising the same. The anti-theft device comprises a main power source, an operation switch and an alarm, the main power source is used for supplying power to the operation switch, the anti-theft device further comprises a password controller, the password controller is powered by means of the main power source and is configured to receive a fortification password or a disarming password of a user, and the alarm is used for alarming the fortification password or the disarming password. And the password controller is configured to control the alarm to send out a first alarm signal if the main power supply is cut off or the operation switch is operated when the anti-theft device is in the anti-theft state, and the password controller is also configured to control the alarm to send out a first alarm signal if the main power supply is cut off or the operation switch is operated. According to the anti-theft device f