The invention discloses a car window damage induction anti-theft device which comprises a car window with a special structure. The car window is composed of two pieces of glass, a layer of indium tinoxide thin film is evaporated and plated on the outer face of the inner side glass, the thin film is ground into a circuit with a plurality of branches, each branch is connected with a current induction device, and the circuit is powered on; each current sensing device monitors the current condition of the branch where the current sensing device is located and transmits a signal to the controllerwhen the current disappears; the controller controls a relay according to the received signal; and the relay switches on an alarm device to give an alarm according to the received signal. The car window damage i induction anti-theft device can ensure that an alarm is given out when someone deliberately breaks a car window, and a car owner is reminded or theft behaviors are prevented.
本发明公开了一种车窗破坏感应防盗装置,包括一种具有特殊结构的车窗,该车窗由两面玻璃组成,内侧玻璃靠外的一面蒸镀一层氧化铟锡薄膜,并将该薄膜研磨成一个具有多条支路的电路,每条支路连接一个电流感应装置,并将电路通电;每个电流感应装置监测自己所在支路的电流情况,当电流消失时传送信号给控制器;控制器根据收到的信号控制继电器;继电器根据收到的信号接通报警器发出警报。该车窗破窗感应防盗装置能够确保有人蓄意破坏车窗时发出警报,起到提醒车主或阻止盗窃行为的发生。
Car window damage induction anti-theft device
一种车窗破坏感应防盗装置
2020-08-21
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
Automobile anti-theft device based on double-layer anti-theft window
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