CN208351293U - Circuit is controlled in a kind of intelligence - Google Patents
Circuit is controlled in a kind of intelligence Download PDFInfo
- Publication number
- CN208351293U CN208351293U CN201820823765.9U CN201820823765U CN208351293U CN 208351293 U CN208351293 U CN 208351293U CN 201820823765 U CN201820823765 U CN 201820823765U CN 208351293 U CN208351293 U CN 208351293U
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- Prior art keywords
- circuit
- divider resistance
- electrically connected
- photoelectric coupled
- intelligence
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 230000005611 electricity Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses circuit, including power supply, sensor module, photoelectric coupled circuit, rectification circuit, control circuit and controlled terminal are controlled in a kind of intelligence；Power supply and sensor module connection switch, switch the first divider resistance of series connection and the second divider resistance, first divider resistance and the second divider resistance are electrically connected photoelectric coupled circuit, photoelectric coupled circuit is electrically connected rectification circuit, and rectification circuit is electrically connected A/D conversion circuit, A/D conversion circuit series control circuit and power input, control circuit is electrically connected D/A conversion circuit, D/A conversion circuit signal connects controlled terminal, and power input connects load resistance, and load resistance connects power output end；The utility model is by setting sensor module and photoelectric coupled circuit, so that middle control circuit has intelligent control characteristic, and photoelectric coupled circuit realizes the isolation of input and output both ends, improves the anti-interference ability that circuit is controlled in intelligence, and design rationally, is suitble to promote.
Description
Technical field
The utility model relates to a kind of circuits, more particularly, to circuit is controlled in a kind of intelligence, are related to power equipment maintenance skill
Art field.
Background technique
Middle control is central control system.Central control system, which refers to, manages the various equipment such as sound, light, electricity concentratedly
With the equipment of control.It is widely used in multi-media classroom, the multifunctional conference Room, command and control center, intelligent family etc., uses
The equipment such as family available buttons formula control panel, computer display, touch screen and wireless remote control are controlled by computer and center
System software controls projector, show stand, video disc player, video recorder, deck, power amplifier, microphone, computer, notebook, electronic screen
The equipment such as curtain, electrically driven curtain, light；Photo-coupler is also known as photoisolator or photoelectrical coupler, abbreviation optocoupler.It is to be with light
Medium carrys out the device of transmission telecommunications number, and usually photophore and light-receiving device are encapsulated in same shell.When input terminal power up signal
When photophore emit beam, light-receiving device receives just to generate photoelectric current after light, flows out from output end, to realize " electricity-
Light-electricity " conversion.Input end signal is coupled to using light as medium the photoelectrical coupler of output end, due to it have it is small in size,
The advantages that service life length, contactless, strong antijamming capability, insulate between output and input, one-way transmission signal, in digital circuit
It is widely applied；It is not high that circuit automatic degree is controlled in intelligence in real life, and is easy to be influenced by external environment, is resisted
Interference performance is insufficient.
Utility model content
The technical problems to be solved in the utility model is to overcome existing middle control circuit automatic degree not high, anti-interference ability
Low defect provides in a kind of intelligence and controls circuit, to solve the above problems.
To achieve the above object, the utility model provides the following technical solutions: control circuit in a kind of intelligence, including power supply,
Sensor module, photoelectric coupled circuit, rectification circuit, control circuit and controlled terminal；The power supply and sensor module connection switch,
Switch first divider resistance of series connection and the second divider resistance, first divider resistance and the second divider resistance electrically connect
Photoelectric coupled circuit is connect, the photoelectric coupled circuit is electrically connected rectification circuit, and the rectification circuit is electrically connected A/D conversion circuit, described
A/D conversion circuit series control circuit and power input, the control circuit are electrically connected D/A conversion circuit, and the D/A turns
Circuit signal connection controlled terminal is changed, the power input connects load resistance, and the load resistance connects power output end；
The photoelectric coupled circuit is made of photophore and light-receiving device, and the photophore is connected with the first divider resistance and the second divider resistance,
Described light-receiving device one end connects photophore, and the other end connects rectification circuit；The control circuit is defeated by control signal and signal
Outlet composition, the control signal both ends are separately connected A/D conversion circuit and signal output end, the signal output end connection
D/A conversion circuit.
As a kind of optimal technical scheme of the utility model, the sensor module is that Temperature Humidity Sensor or pressure pass
Sensor or flow monitoring equipment.
As a kind of optimal technical scheme of the utility model, the photophore is infrared light-emitting diode LED.
As a kind of optimal technical scheme of the utility model, the light-receiving device is photosensitive semiconductor pipe.
As a kind of optimal technical scheme of the utility model, the controlled terminal is smart machine.
Compared with prior art, the utility model has the beneficial effects that the utility model by setting sensor module and
Photoelectric coupled circuit, so that middle control circuit has intelligent control characteristic, and photoelectric coupled circuit realizes the isolation of input and output both ends, improves
The anti-interference ability of circuit is controlled in intelligence, design rationally, is suitble to promote.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the utility model flow diagram；
1, power supply in figure；2, it switchs；3, the first divider resistance；4, the second divider resistance；5, photoelectric coupled circuit；6, rectified current
Road；7, A/D conversion circuit；8, control circuit；9, D/A conversion circuit；10, controlled terminal；11, sensor module；12, power supply is defeated
Enter end；13, load resistance；14, power output end；51, photophore；52, light-receiving device；81, control signal；82, signal exports
End.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in Figure 1, the utility model, which is provided in a kind of intelligence, controls circuit, including power supply 1, sensor module 11, optocoupler
Circuit 5, rectification circuit 6, control circuit 8 and controlled terminal 10；11 connection switch 2 of power supply 1 and sensor module, switch 2 are connected
First divider resistance 3 and the second divider resistance 4, the first divider resistance 3 and the second divider resistance 4 are electrically connected photoelectric coupled circuit 5,
Photoelectric coupled circuit 5 is electrically connected rectification circuit 6, and rectification circuit 6 is electrically connected A/D conversion circuit 7,7 series control of A/D conversion circuit
Circuit 8 and power input 12, control circuit 8 are electrically connected D/A conversion circuit 9, and 9 signal of D/A conversion circuit connects controlled end
End 10, power input 12 connect load resistance 13, and load resistance 13 connects power output end 14；Photoelectric coupled circuit 5 is by photophore
51 and light-receiving device 52 form, photophore 51 is connected with the first divider resistance 3 and the second divider resistance 4, and 52 one end of light-receiving device connects
Photophore 51, the other end connect rectification circuit 6；Control circuit 8 is made of control signal 81 and signal output end 82, is controlled defeated
Enter 81 both ends of end and be separately connected A/D conversion circuit 7 and signal output end 82, signal output end 82 connects D/A conversion circuit 9.
Further, sensor module 11 is Temperature Humidity Sensor or pressure sensor or flow monitoring equipment, photophore
51 be infrared light-emitting diode LED, and light-receiving device 52 is photosensitive semiconductor pipe, and controlled terminal 10 is smart machine.
Concrete principle: when the utility model is used, turn on the switch 2, the electronic signal that sensor module 11 monitors and
The Current Voltage of power supply 1 is transferred to the first divider resistance 3 and the second divider resistance 4 is depressured, and is transferred to optocoupler electricity again later
Road 5, photoelectric coupled circuit 5 increase in control circuit anti-interference ability and stability, photophore 51 shine after, light-receiving device 52 produces long photoelectricity
Stream, photoelectric current are transferred to A/D conversion circuit 7 by rectification circuit 6 and carry out analog-to-digital conversion, are transferred to control circuit 8, control circuit
8 transfer signals to D/A conversion circuit 9 and are converted into the analog signal that can be received by controlled terminal 10, fulfil assignment, wherein electricity
Source input terminal 12, load resistance 13 and power output end 14 are shunted electric energy is overflowed.
The utility model is by setting sensor module and photoelectric coupled circuit, so that middle control circuit has intelligent control characteristic,
And photoelectric coupled circuit realizes the isolation of input and output both ends, improves the anti-interference ability that circuit is controlled in intelligence, design rationally, is suitble to
It promotes.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. controlling circuit in a kind of intelligence, including power supply (1), sensor module (11), photoelectric coupled circuit (5), rectification circuit (6), control
Circuit (8) processed and controlled terminal (10)；It is characterized by: the power supply (1) and sensor module (11) connection switch (2), institute
State switch (2) series connection the first divider resistance (3) and the second divider resistance (4), first divider resistance (3) and the second partial pressure electricity
It hinders (4) and is electrically connected photoelectric coupled circuit (5), the photoelectric coupled circuit (5) is electrically connected rectification circuit (6), the rectification circuit (6)
It is electrically connected A/D conversion circuit (7), A/D conversion circuit (7) series control circuit (8) and power input (12) are described
Control circuit (8) is electrically connected D/A conversion circuit (9), and D/A conversion circuit (9) signal connects controlled terminal (10), described
Power input (12) connects load resistance (13), and the load resistance (13) connects power output end (14)；The optocoupler electricity
Road (5) is made of photophore (51) and light-receiving device (52), the photophore (51) and the first divider resistance (3) and the second partial pressure electricity
It hinders (4) to be connected, described light-receiving device (52) one end connects photophore (51), and the other end connects rectification circuit (6)；The control circuit
(8) it is made of control signal (81) and signal output end (82), control signal (81) both ends are separately connected A/D conversion
Circuit (7) and signal output end (82), the signal output end (82) connect D/A conversion circuit (9).
2. controlling circuit in a kind of intelligence according to claim 1, it is characterised in that: the sensor module (11) is warm and humid
Spend sensor or pressure sensor or flow monitoring equipment.
3. controlling circuit in a kind of intelligence according to claim 1, it is characterised in that: the photophore (51) is infrared ray hair
Optical diode LED.
4. controlling circuit in a kind of intelligence according to claim 1, it is characterised in that: the light-receiving device (52) is partly led to be photosensitive
Body pipe.
5. controlling circuit in a kind of intelligence according to claim 1, it is characterised in that: the controlled terminal (10) is that intelligence is set
It is standby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820823765.9U CN208351293U (en) | 2018-05-30 | 2018-05-30 | Circuit is controlled in a kind of intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820823765.9U CN208351293U (en) | 2018-05-30 | 2018-05-30 | Circuit is controlled in a kind of intelligence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208351293U true CN208351293U (en) | 2019-01-08 |
Family
ID=64891623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820823765.9U Expired - Fee Related CN208351293U (en) | 2018-05-30 | 2018-05-30 | Circuit is controlled in a kind of intelligence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208351293U (en) |
-
2018
- 2018-05-30 CN CN201820823765.9U patent/CN208351293U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |