OPTICAL SIGNAL PROCESSING APPARATUS AND DECODING METHOD FOR OPTICAL SIGNAL RECEPTION CONTROL DEVICE
First Claim
1. A optical signal processing device, wherein the optical signal processing device is an optical signal reception control device, and the optical signal reception control device comprises an optical signal receiving unit, a control unit connected to the optical signal receiving unit, a power supply unit connected to the control unit, and a photoelectric trigger circuit that is connected between the control unit and the power supply unit and configured to trigger power-on of the power supply unit of the optical signal reception control device, wherein the photoelectric trigger circuit is the power control apparatus, and the power supply is the power supply unit, and the photoelectric trigger circuit comprises:
- an optical-to-electrical conversion unit, configured to convert a light pulse into an electrical pulse signal;
an isolator, configured to generate a potential difference by using the electrical pulse signal, and release an electrical signal;
an output end, configured to;
according to the electrical signal, trigger power-on of a power supply unit connected to the output end; and
a signal amplification circuit, connects the isolator and the output end, the signal amplification circuit comprises a first triode and a second triode connected to the first triode, whereinthe optical signal is the light pulse.
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Abstract
The present invention provides an optical signal processing device and a decoding method for an optical signal reception control device. The optical signal processing device includes one of the following: a power control apparatus, where the power control apparatus is configured to control power-on and power-off of a power supply according to an optical signal, or, a clock apparatus, where the clock apparatus is configured to store time of opening and closing a door; or, a charging apparatus, where the charging apparatus is configured to charge an optical signal transmitting apparatus. The present invention can control power-on and power-off of a power supply automatically and save electric energy effectively.
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Citations
20 Claims
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1. A optical signal processing device, wherein the optical signal processing device is an optical signal reception control device, and the optical signal reception control device comprises an optical signal receiving unit, a control unit connected to the optical signal receiving unit, a power supply unit connected to the control unit, and a photoelectric trigger circuit that is connected between the control unit and the power supply unit and configured to trigger power-on of the power supply unit of the optical signal reception control device, wherein the photoelectric trigger circuit is the power control apparatus, and the power supply is the power supply unit, and the photoelectric trigger circuit comprises:
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an optical-to-electrical conversion unit, configured to convert a light pulse into an electrical pulse signal; an isolator, configured to generate a potential difference by using the electrical pulse signal, and release an electrical signal; an output end, configured to;
according to the electrical signal, trigger power-on of a power supply unit connected to the output end; anda signal amplification circuit, connects the isolator and the output end, the signal amplification circuit comprises a first triode and a second triode connected to the first triode, wherein the optical signal is the light pulse. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A optical signal processing device, wherein the optical signal processing device is an intelligent light-controlled door lock, wherein the intelligent light-controlled door lock comprises the power supply, a power control module, an optical signal receiving module, and a microprocessor module;
- the power supply is configured to provide electric energy;
the power control module is the power control apparatus, and the power control module comprises a photodiode, a signal amplifier, and a field effect transistor;
the photodiode is configured to sense the optical signal and generate a current signal, the signal amplifier is configured to amplify the current signal, and the field effect transistor is configured to control power-on and power-off of the power supply according to the amplified current signal;
the optical signal receiving module is configured to convert an optical signal, which is transmitted by a light-controlled key and comprises ID information, into an electric signal; and
the microprocessor module is configured to control opening or closing of a door lock according to the electric signal. - View Dependent Claims (15, 16, 17, 18, 19, 20)
- the power supply is configured to provide electric energy;
Specification