CN103176067B - Optics remote control detection circuit - Google Patents
Optics remote control detection circuit Download PDFInfo
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- CN103176067B CN103176067B CN201110435574.8A CN201110435574A CN103176067B CN 103176067 B CN103176067 B CN 103176067B CN 201110435574 A CN201110435574 A CN 201110435574A CN 103176067 B CN103176067 B CN 103176067B
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Abstract
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
The present invention relates to circuit is detected, more particularly to a kind of optics remote control detection circuit.
Background technology
General mobile class light fixture, at remote-controlled operation (such as lifting, the conventional operation such as switch), need by remote control come
Realize using the control of light fixture.Generally remotely control carried out using optics remote control in the market, i.e., by launching and connecing
Receive special optical signal to realize remote manipulation, most common of which is using ultrared IR remote controller.But using
Cheng Zhong, in fact it could happen that the phenomenon of operation failure.At this moment, need to judge it is that remote control breaks down or the miscellaneous part of light fixture goes out
Existing failure.In prior art, in such a case it is necessary to maintainer is investigated one by one, not only troublesome poeration, and to inspection
The personnel of repairing bring larger work load.
The content of the invention
Embodiment of the present invention technical problem to be solved is, there is provided a kind of optics remote control detection circuit.Can be automatic
Quickly judge whether optics remote control breaks down, save time and manpower.
In order to solve above-mentioned technical problem, a kind of optics remote control detection circuit is embodiments provided, including connecing
Receive circuit and cue circuit；
The receiving circuit includes optical transistor and divider resistance, and the optical transistor and the divider resistance are successively
It is connected between positive source and power cathode, the optical transistor is in the conduction state when optics remote signal is received；
The cue circuit be connected to the optical transistor and the divider resistance common node and power cathode it
Between, for generating information when the optical transistor is turned on.
Wherein, the cue circuit includes illuminating circuit, and the illuminating circuit is generated when the optical transistor is turned on
Prompting light.
Wherein, the illuminating circuit includes first switch circuit and light emitting diode, the first switch circuit and described
Light emitting diode is sequentially connected in series between optical transistor and the common node and power cathode of divider resistance, and described first opens
Powered-down road turns on when the optical transistor is turned on, so that the light emitting diode generates prompting light.
Wherein, the first switch circuit includes the first audion, and first audion is that NPN is managed, the described 1st
The base stage of pole pipe is connected to the common node of the optical transistor and the divider resistance by first resistor, and the described 1st
The colelctor electrode of pole pipe is connected to positive source, and the emitter stage of first audion is connected to described luminous two by second resistance
The positive pole of pole pipe.
Wherein, the cue circuit includes phonation circuit, and the phonation circuit is generated when the optical transistor is turned on
Prompt tone.
Wherein, the phonation circuit includes agitator and loudspeaker, and the agitator and loudspeaker are sequentially connected in series described first
Between the emitter stage and power cathode of audion, and the agitator is provided when the optical transistor is turned on for the loudspeaker
Oscillating current.
Wherein, the agitator includes 3rd resistor, the 4th resistance and the electric capacity being sequentially connected in series.
Wherein, the optics remote control detection circuit also includes the drive circuit being connected between positive source and loudspeaker,
The drive circuit is used to provide driving current to the loudspeaker.
Wherein, the drive circuit includes the second audion and the 3rd audion, and second audion is that NPN is managed, institute
It is PNP pipe to state the 3rd audion, and the base stage of second audion is connected to the common node of 3rd resistor and the 4th resistance, institute
The colelctor electrode for stating the second audion is connected to positive source, and the emitter stage of second audion is connected to power cathode, described
The base stage and emitter stage of the 3rd audion is connected to positive source, and the colelctor electrode of the 3rd audion is connected to electricity by loudspeaker
Source negative pole.
Wherein, the optics remote control detection circuit also includes on and off switch and battery, and the positive pole of the battery passes through institute
State on and off switch and be connected to the positive source, the negative pole of the battery is connected to the power cathode.
Implement the embodiment of the present invention, have the advantages that：By detecting optics remote control whether normal transmission optics
Remote signal judging whether optics remote control breaks down, can position that quickly positioning failure occurs, give drone version light fixture
Operation and maintenance Deng remote control product brings and greatly facilitate, and saves time and the manpower of breakdown maintenance；In addition, passing through light
The optical characteristics of quick transistor control the working condition of cue circuit controlling the partial pressure of divider resistance, not only circuit knot
Structure is simple, and with low cost, it is easy to popularize.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the first embodiment structural representation of the optics remote control detection circuit that the present invention is provided；
Fig. 2 is the second embodiment structural representation of the optics remote control detection circuit that the present invention is provided；
Fig. 3 is the 3rd embodiment circuit diagram of the optics remote control detection circuit that the present invention is provided.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, the first embodiment structural representation of the optics remote control detection circuit provided for the present invention.Such as Fig. 1
Shown, the circuit includes receiving circuit 1 and cue circuit 2.
Receiving circuit 1 can include optical transistor 11 and divider resistance 12.Optical transistor 11 and divider resistance 12 according to
It is secondary to be connected between positive source and power cathode.Wherein, normally whether optical transistor 11 can detect optics remote control
Transmitting optics remote signal.If optical transistor 11 is not received by corresponding optics remote signal, then optical transistor 11
To be off.If on the contrary, optical transistor 11 receives corresponding optics remote signal, then the optical transistor
11 will be in the conduction state.Optical transistor 11 can include photodiode, phototriode, infrared ray sensor, optical fiber
Formula photoelectric sensor and photomultiplier tube etc..
Cue circuit 2 is connected between optical transistor 11 and the common node and power cathode of divider resistance 12, is pointed out
Circuit 2 can be used for generating information when optical transistor 11 is turned on.Specifically, when between positive source and power cathode
When being connected with power supply, if optical transistor 11 is turned on, will produce on the common node of optical transistor 11 and divider resistance 12
High voltage, then cue circuit 2 also can turn on, pointed out so as to generate information.
Specifically, because existing optics remote control adopts infra-red remote control mechanism mostly, therefore optical transistor 11 can
Being the transistor to infrared ray responsive.When optical transistor 11 receives the infrared remote control signal that IR remote controller sends
When, the optical transistor 11 will be in the conduction state, other when be then off.
A kind of optics remote control detection circuit of the present invention by detection optics remote control, whether believe by the remote control of normal transmission optics
Number judging whether optics remote control breaks down, can position that quickly positioning failure occurs, to remote controls such as drone version light fixtures
The operation and maintenance of product brings and greatly facilitates, and saves time and the manpower of breakdown maintenance；In addition, passing through photosensitive crystal
The optical characteristics of pipe control the working condition of cue circuit controlling the partial pressure of divider resistance, and not only circuit structure is simple,
And it is with low cost, it is easy to popularize.
Referring to Fig. 2, the second embodiment structural representation of the optics remote control detection circuit provided for the present invention.Such as Fig. 2
Shown, the circuit includes receiving circuit 1 and cue circuit 2.Wherein the structure of receiving circuit 1 can be as shown in Figure 1.
Cue circuit 2 can include illuminating circuit 21, and illuminating circuit 21 can be generated when optical transistor 11 is turned on and carried
Show light.
Preferably, illuminating circuit 21 can include first switch circuit 211 and light emitting diode 212, first switch circuit
211 and light emitting diode 212 be sequentially connected in series between optical transistor 11 and the common node and power cathode of divider resistance 12,
When optical transistor 11 is turned on, first switch circuit 211 is also switched on, so that light emitting diode 212 is luminous.
It is further preferred that first switch circuit 211 can include the first audion.Wherein, the first audion is NPN pipes,
The base stage of the first audion is connected to the common node of optical transistor 11 and divider resistance 12, the one or three pole by first resistor
The colelctor electrode of pipe is connected to positive source, and the emitter stage of the first audion is being connected to light emitting diode just by second resistance
Pole.
In addition, cue circuit 2 can also include phonation circuit 22, phonation circuit 22 can be when optical transistor 11 be turned on
Generate prompt tone.
Preferably, phonation circuit 22 can include agitator 221 and loudspeaker 222.Agitator 221 and loudspeaker 222 are gone here and there successively
It is associated between the emitter stage of the first audion and power cathode, and agitator 221 is loudspeaker 222 when optical transistor 11 is turned on
Oscillating current is provided.
It is further preferred that agitator 221 includes being sequentially connected in series between the emitter stage and loudspeaker 222 of the first audion
3rd resistor, the 4th resistance and electric capacity.
Although Fig. 2 shows a kind of specific cue circuit 2, the present invention is not limited to this.Those skilled in the art
It should be appreciated that cue circuit 2 can only include illuminating circuit 21, phonation circuit 22 and other be used for issue the user with prompting
Any one or more in circuit structure.For example, phonation circuit 22 can individually connect an on-off circuit, and without with send out
Optical circuit 21 shares the first audion.
In a further advantageous embodiment, optics remote control detection circuit can also include being connected to positive source and loudspeaker
Drive circuit between 222.The drive circuit is used to loudspeaker 222 and provides driving current.
Specifically, drive circuit can include the second audion and the 3rd audion, wherein, the second audion is NPN pipes,
3rd audion is PNP pipe.The base stage of the second audion is connected to the common node of 3rd resistor and the 4th resistance, the two or three pole
The colelctor electrode of pipe is connected to positive source, and the emitter stage of the second audion is connected to power cathode, the base stage of the 3rd audion and
Emitter stage is connected to positive source, and the colelctor electrode of the 3rd audion is connected to power cathode by loudspeaker.
In a further advantageous embodiment, optics remote control detection circuit can also include on and off switch and battery, battery
Positive pole positive source is connected to by and off switch, the negative pole of battery is connected to power cathode.Due to having used battery, the electricity
Road can work independently.Furthermore it is possible to control the working condition of whole optics remote control detection circuit by and off switch.
That is, it is possible to only start optics remote control detection circuit when needing and detecting whether remote control is normal, and close at other
Close the function.So it is not only convenient for user to use, and is avoided that waste electric energy.
Referring to Fig. 3, the 3rd embodiment circuit diagram of the optics remote control detection circuit provided for the present invention.As shown in figure 3,
The circuit is made up of receiving circuit and cue circuit two parts, and by powering from charged pool.Optical transistor, divider resistance RP and
On and off switch SA is connected between battery two ends.The base stage of the first audion VT1 is connected to photosensitive crystal by first resistor R1
The common node of pipe and divider resistance RP, the colelctor electrode of the first audion VT1 is connected to positive source, the transmitting of the first audion
Pole is connected to the positive pole of light emitting diode by second resistance R2, and the negative pole of light emitting diode is connected with battery cathode.In addition,
One end of loudspeaker passes sequentially through the emitter stage that electric capacity C, the 4th resistance R4,3rd resistor R3 are connected to the first audion VT1, loudspeaker
The other end be connected to battery cathode.And second the drive circuit that constitutes of audion VT2 and the 3rd audion VT3 can be loudspeaker
Offer driving current.In the present embodiment, the second audion VT2 be NPN pipe, the 3rd audion VT3 be PNP pipe, the two or three
The base stage of pole pipe VT2 is connected to the common node of 3rd resistor R3 and the 4th resistance R4, and the emitter stage of VT2 is connected to battery and bears
Pole, the colelctor electrode of VT2 is all connected to anode with the emitter stage of VT3, base stage, and the colelctor electrode of VT3 is connected to electric capacity C and loudspeaker
Common node.
When on and off switch SA is closed, circuit is started working.If being not detected by infrared light activated optical transistor
Any infrared ray, because optical transistor is now in off-state, whole circuit will not send any all in off-state
Acousto-optic hint.If optical transistor receives infrared ray, then the optical transistor will be in the conduction state.Supply voltage Jing light
Quick transistor, R1 provide base bias voltage to the first audion VT1, turn on VT1, so that LED is luminous.
Meanwhile, the high level of VT1 emitter stages makes the drive circuit that VT2, VT3 are constituted start working, and to loudspeaker driving current is provided.Separately
Outward, electric capacity C is started to charge up, and when the voltage on electric capacity C reaches certain value, the first audion VT1 will end, and now electric capacity C will
The loop electric discharge constituted by R4, R3, R2, LED and loudspeaker.When the voltage on electric capacity C drops to certain value, the first audion
VT1 is turned on again, restarts to charge C.So circulation repeatedly, forms vibration, so that loudspeaker send prompt tone.
Due to the typically infrared pulse that IR remote controller sends, therefore, the light-emitting diodes in remote control detection circuit
The usual flashings of pipe LED, the generally interrupted sounding of loudspeaker.
In the embodiment shown in fig. 3, the first audion VT1 can also be adjusted by adjusting the resistance of divider resistance RP
Bias state, so as to adjust the sensitivity of receiving circuit.Furthermore it is also possible to be adjusted by adjusting the parameter of the components and parts such as R4, C
The tone of whole prompt tone.
One of ordinary skill in the art will appreciate that realizing all or part of flow process in above-described embodiment method, can be
Related hardware is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow process of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Above disclosed is only a kind of preferred embodiment of the invention, can not limit the power of the present invention with this certainly
Sharp scope, one of ordinary skill in the art will appreciate that all or part of flow process of above-described embodiment is realized, and according to present invention power
Profit requires made equivalent variations, still falls within the covered scope of invention.
Claims (7)
1. a kind of optics remote control detection circuit, it is characterised in that including receiving circuit and cue circuit, the receiving circuit bag
Optical transistor and divider resistance are included, the optical transistor and the divider resistance are sequentially connected in series to be born in positive source and power supply
Between pole, the optical transistor is in the conduction state when optics remote signal is received；The cue circuit is connected to described
Between optical transistor and the common node and power cathode of the divider resistance, for giving birth to when the optical transistor is turned on
Into information；The cue circuit includes illuminating circuit, and the illuminating circuit is generated when the optical transistor is turned on and carried
Show light；The illuminating circuit includes first switch circuit and light emitting diode, the first switch circuit and the light-emitting diodes
Pipe is sequentially connected in series between optical transistor and the common node and power cathode of divider resistance, and the first switch circuit exists
Turn on when the optical transistor is turned on, so that the light emitting diode generates prompting light；The first switch circuit includes
First audion, first audion is NPN pipes, and the base stage of first audion is connected to the light by first resistor
The common node of divider resistance described in quick transistor AND gate, the colelctor electrode of first audion is connected to positive source, and described
The emitter stage of one audion is connected to the positive pole of the light emitting diode by second resistance.
2. optics remote control detection circuit according to claim 1, it is characterised in that the cue circuit includes sounding electricity
Road, the phonation circuit generates prompt tone when the optical transistor is turned on.
3. optics remote control detection circuit according to claim 2, it is characterised in that the phonation circuit includes agitator
And loudspeaker, the agitator and loudspeaker are sequentially connected in series between the emitter stage and power cathode of first audion, and described
Agitator provides oscillating current when the optical transistor is turned on for the loudspeaker.
4. optics remote control detection circuit according to claim 3, it is characterised in that the agitator includes being sequentially connected in series
3rd resistor, the 4th resistance and electric capacity.
5. optics remote control detection circuit according to claim 4, it is characterised in that the optics remote control detection circuit
Also include the drive circuit being connected between positive source and loudspeaker, the drive circuit is used to provide driving electricity to the loudspeaker
Stream.
6. optics remote control detection circuit according to claim 5, it is characterised in that the drive circuit includes the two or three
Pole pipe and the 3rd audion, second audion is NPN pipes, and the 3rd audion is PNP pipe, second audion
Base stage is connected to the common node of 3rd resistor and the 4th resistance, and the colelctor electrode of second audion is connected to positive source,
The emitter stage of second audion is connected to power cathode, and the base stage and emitter stage of the 3rd audion are being connected to power supply just
Pole, the colelctor electrode of the 3rd audion is connected to power cathode by loudspeaker.
7. the optics remote control detection circuit according to any one of claim 1-6, it is characterised in that the optics remote control
Device detection circuit also includes on and off switch and battery, and the positive pole of the battery is being connected to the power supply just by the on and off switch
Pole, the negative pole of the battery is connected to the power cathode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110435574.8A CN103176067B (en) | 2011-12-23 | 2011-12-23 | Optics remote control detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110435574.8A CN103176067B (en) | 2011-12-23 | 2011-12-23 | Optics remote control detection circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103176067A CN103176067A (en) | 2013-06-26 |
| CN103176067B true CN103176067B (en) | 2017-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110435574.8A Active CN103176067B (en) | 2011-12-23 | 2011-12-23 | Optics remote control detection circuit |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646532A (en) * | 2013-12-28 | 2014-03-19 | 周云侠 | Universal infrared remote controller performance detection device |
| CN104036632A (en) * | 2014-06-25 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Simple infrared remote control detector |
| CN104868055B (en) * | 2015-04-09 | 2017-07-14 | 中国科学院化学研究所 | Organic heterojunction thin film photoresistor and the photosensitive divider based on organic conjugated molecule |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8900880A (en) * | 1989-04-10 | 1990-11-01 | Frank Martin Kerling Handelend | Test unit for IR remote controllers - produces audible signal related to received IR signals |
| DE29713559U1 (en) * | 1997-07-30 | 1997-10-02 | Korsinsky Claus | Test device for functional testing of infrared remote controls |
| DE19834122A1 (en) * | 1998-07-29 | 2000-02-03 | Insta Elektro Gmbh & Co Kg | Parametrising method for manufacturing-related adjusting values using wireless active infrared remote transmission for movement indicator with receiver unit having photo transistor or photo diode |
| CN2419604Y (en) * | 2000-04-27 | 2001-02-14 | 王文凯 | Signal tester for infrared remote controller for household electric appliances |
| CN2720454Y (en) * | 2004-07-29 | 2005-08-24 | 邹城市技工学校 | Infrared telecontroller tester |
-
2011
- 2011-12-23 CN CN201110435574.8A patent/CN103176067B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8900880A (en) * | 1989-04-10 | 1990-11-01 | Frank Martin Kerling Handelend | Test unit for IR remote controllers - produces audible signal related to received IR signals |
| DE29713559U1 (en) * | 1997-07-30 | 1997-10-02 | Korsinsky Claus | Test device for functional testing of infrared remote controls |
| DE19834122A1 (en) * | 1998-07-29 | 2000-02-03 | Insta Elektro Gmbh & Co Kg | Parametrising method for manufacturing-related adjusting values using wireless active infrared remote transmission for movement indicator with receiver unit having photo transistor or photo diode |
| CN2419604Y (en) * | 2000-04-27 | 2001-02-14 | 王文凯 | Signal tester for infrared remote controller for household electric appliances |
| CN2720454Y (en) * | 2004-07-29 | 2005-08-24 | 邹城市技工学校 | Infrared telecontroller tester |
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| CN103176067A (en) | 2013-06-26 |
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