The invention discloses a beam-exciting-type high-power automobile lamp alarm system. The beam-exciting-type high-power automobile lamp alarm system is mainly consist of a voice alarm HA, a control circuit connected with the voice alarm HA, a trigger circuit connected with the control circuit, a light resistor RL connected with the trigger circuit, and a capacitance multiple circuit connected with the trigger circuit. The beam-exciting-type high-power automobile lamp alarm system is characterized in that a beam-exciting-type logic amplifying circuit is further connected in series between the light resistor RL and the control circuit; the capacitance multiple circuit is consist of a power amplifier P1, a capacitor C1 and a resistor R4 which are connected in series between the inverting terminal and output terminal of the power amplifier P1, a resistor R10 of which one terminal is connected with the in-phase terminal of the power amplifier P1, and the other terminal is connected with the output terminal of the power amplifier P1 after passing through a resistor R11 and the like. The beam-exciting-type high-power automobile lamp alarm system is capable of automatically sending the alarm while the driver forgets to close the automobile lamp, effectively preventing the situation that the vehicle-mounted accumulator is exhausted, and prolonging the service life of the automobile bulb and the accumulator furthest.
Beam-exciting-type high-power automobile lamp alarm system
2015-04-01
Patent
Elektronische Ressource
Englisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
Light beam excitation boost filtering type high-power automobile lamp alarm system
Europäisches Patentamt | 2015
|Composite protection type double-power amplification type automobile lamp alarm system
Europäisches Patentamt | 2015
|Light beam stimulation type and voltage-rise filtering type automobile lamp turnoff missing alarm
Europäisches Patentamt | 2015
|Large power automobile lamp alarm system based on constant current protection
Europäisches Patentamt | 2015
|