Life raft energy saving system based on pulse wave modulation conversion and microwave induction

Abstract

The invention discloses a life raft energy saving system based on pulse wave modulation conversion and microwave induction. The life raft energy saving system is characterized by being mainly composed of a pulse wave modulator AX, a capacitor C2, a diode D9 and other structures, one end of the capacitor C2 is connected with a FB pipe pin of the pulse wave modulator AX, the other end of the capacitor C2 is connected with a VSS pipe pin of the pulse wave modulator AX after passing through a diode D1, one end of the diode D9 is connected with a COM pipe pin of the pulse wave modulator AX, and the other end of the diode D9 is connected with a VCC pipe pin of the pulse wave modulator AX after passing through a resistor R6. According to the life raft energy saving system, as a breakthrough, the pulse wave modulator serves as an electric energy triggering core, the circuit structure of a traditional life raft energy saving lamp is thoroughly changed, and the life raft energy saving system is simple in overall structure and quite convenient to manufacture and maintain. Meanwhile, the energy consumption of the life raft energy saving system can be effectively lowered, and the energy consumption of the life raft energy saving system only accounts for 1 / 20 that of a traditional electric bead.

Description

technical field [0001] The invention relates to the field of electronic energy saving, in particular to a life raft energy saving system based on pulse wave modulation conversion and microwave induction. Background technique [0002] At present, whether it is an air crash or a sea disaster, life rafts are all indispensable life-saving equipment. And just must save as the electric energy of life raft, to ensure that the flashing warning light that is used for sending distress signal can work more persistently. In the past, life raft lights used seawater batteries to ignite two small electric beads of 3V and 0.25A, one of which was used as a distress signal, and the other was used as lighting inside the raft. However, to maintain 8 hours of lighting and emergency power, at least seawater batteries are required to have a capacity of 4Ah (Ampere hours). Due to the relatively large volume of seawater batteries and the high energy consumption of life raft lights, this not only l...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcomings of insufficient brightness and large power loss of current liferafts, and provide an energy-saving liferaft based on pulse wave modulation conversion and microwave induction that can not only effectively increase the brightness of the bulb, but also significantly prolong the lighting time. system

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