Optics remote control detection circuit
A detection circuit and remote control technology, applied in the direction of measuring electricity, measuring electrical variables, instruments, etc., can solve the problems of heavy workload and troublesome operation of maintenance personnel, and achieve time and manpower saving, convenient use and maintenance, and easy popularization Effect
Active Publication Date: 2013-06-26
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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Problems solved by technology
In the prior art, in this case, the maintenance personnel must check one by one, which is not only troublesome to operate, but also brings a large workload to the maintenance personnel
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0022] see figure 1 , is a schematic structural diagram of the first embodiment of the optical remote control detection circuit provided by the present invention. Such as figure 1 As shown, the circuit includes a receiving circuit 1 and a prompting circuit 2.
[0023] The receiving circuit 1 may include a photosensitive transistor 11 and a voltage dividing resistor 12 . The phototransistor 11 and the voltage dividing resistor 12 are sequentially connected in ser...
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The invention discloses an optics remote control detection circuit which comprises a receiving circuit and a cue circuit. The receiving circuit comprises an optical transistor and a divider resistor which are sequentially in series connection between a positive pole of power supply and a negative pole of the power supply; the optical transistor is in a conducting state when receiving an optics remote control signal; and the cue circuit which is used for generating information when the optical transistor is connected between a common node of the optical transistor and the divider resistor and the negative pole of the power supply. The optics remote control detection circuit has the advantages of being capable of rapidly locating a position of a fault, bringing great convenience to utilization and maintenance of remote control products such as a remote control lamp, saving time and labor of maintaining the fault and being simple in circuit structure, low in cost and easy to popularize.
Description
technical field [0001] The invention relates to a detection circuit, in particular to an optical remote control detection circuit. Background technique [0002] General mobile lamps and lanterns need to be controlled and used by remote control when they are operated at a long distance (such as lifting, switching and other common operations). At present, optical remote controllers are generally used for remote control in the market, that is, remote control operations are realized by transmitting and receiving special optical signals, and the most common one is the infrared remote controller that uses infrared rays. However, in the process of use, there may be malfunctions in operation. At this time, it is necessary to judge whether the remote control is faulty or other components of the lamp are faulty. In the prior art, in this case, the maintenance personnel must check one by one, which not only troubles the operation, but also brings a relatively large workload to the ma...
Claims
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IPC IPC(8): G01R31/00G01R31/02G08C23/04
Inventor 周明杰屈煜
Owner OCEANS KING LIGHTING SCI&TECH CO LTD