CN107659299A - One-touch piece soft-touch control based on the processing of signal fixed ampllitude - Google Patents
One-touch piece soft-touch control based on the processing of signal fixed ampllitude Download PDFInfo
- Publication number
- CN107659299A CN107659299A CN201711059443.8A CN201711059443A CN107659299A CN 107659299 A CN107659299 A CN 107659299A CN 201711059443 A CN201711059443 A CN 201711059443A CN 107659299 A CN107659299 A CN 107659299A
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- CN
- China
- Prior art keywords
- electric capacity
- resistance
- pole
- amplifier
- flip chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/567—Circuits characterised by the use of more than one type of semiconductor device, e.g. BIMOS, composite devices such as IGBT
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
Abstract
The invention discloses a kind of one-touch piece soft-touch control based on the processing of signal fixed ampllitude, it is characterized in that, mainly by bistable state flip chip U, triode VT1, triode VT2, touch sheet M, the diode D2 that amplifier P1, P pole is connected with triode VT2 emitter stage, N poles are connected with power supply etc. is formed.The present invention only need to can start or stop equipment by the different touch sheet of human body touch, and by handling trigger signal, make trigger signal more stable, avoid soft-touch control from malfunctioning.The present invention can be amplified to the signal for inputting bistable state flip chip U, enable bistable state flip chip U that more accurately signal to be identified, and reduce the malfunction rate of the present invention.
Description
Technical field
The present invention relates to a kind of soft-touch control, in particular to a kind of one-touch piece based on the processing of signal fixed ampllitude to touch and open
Close.
Background technology
Many plant equipment are using soft-touch control come the startup and stopping of control device at present, but traditional touch is opened
Malfunction rate height is closed, has a strong impact on the normal operation of equipment.
The content of the invention
The defects of it is an object of the invention to overcome traditional soft-touch control malfunction rate high, there is provided one kind is steady based on signal
The one-touch piece soft-touch control of width processing.
The purpose of the present invention is achieved through the following technical solutions：The one-touch piece soft-touch control handled based on signal fixed ampllitude,
Mainly by bistable state flip chip U, triode VT1, triode VT2, touch sheet M, amplifier P1, fixed amplitude circuit, P poles and three poles
The diode D2 that pipe VT2 emitter stage is connected, N poles are connected with power supply, relay K, the N pole being in parallel with diode D2 with
The diode D3 that triode VT2 colelctor electrode is connected, P poles are connected with triode VT1 emitter stage, positive pole touch with bistable state
Hair chip U R pins are connected, the electric capacity C4 of negative pole ground connection, and positive pole is connected with bistable state flip chip U S pins, negative pole
The electric capacity C3 being connected with electric capacity C4 negative pole, it is serially connected between bistable state flip chip U USS pins and electric capacity C4 negative pole
Resistance R8, N pole be connected with triode VT1 emitter stage, diode D4, the N poles that P poles are connected with electric capacity C4 negative pole pole
It is connected with electric capacity C4 negative pole, the diode D1 that P poles are connected after resistance R7 with bistable state flip chip U D pins, goes here and there
The resistance R5 being connected between bistable state flip chip U UDD pins and diode D2 N poles, positive pole is sequentially through touch sheet M and electricity
It is connected after resistance R1 with diode D2 N poles, the electric capacity C1 of negative pole ground connection, the resistance R2 being in parallel with electric capacity C1, is serially connected in and puts
Resistance R3 between big device P1 negative pole and output end, positive pole is connected with amplifier P1 negative pole, the electric capacity C2 of negative pole ground connection,
The resistance R4 that one end is connected with amplifier P1 positive pole, the other end is connected with electric capacity C2 negative pole, and it is serially connected in amplification
Resistance R6 compositions between device P1 output end and bistable state flip chip U CP pins；The positive pole of the amplifier P1 and electricity
The positive pole for holding C1 is connected；The Q2 pins of the bistable state flip chip U are connected with electric capacity C4 positive pole；The triode
VT1 base stage is connected with fixed amplitude circuit, its colelctor electrode is connected with triode VT2 base stage；The fixed amplitude circuit and bistable
State flip chip U Q1 pins are connected.
The fixed amplitude circuit is connected including amplifier P101, P pole with amplifier P101 positive pole, N poles and amplifier
Voltage-regulator diode D102, the N pole that P101 output end is connected is connected with bistable state flip chip U Q1 pins, P poles ground connection
Voltage-regulator diode D101, the resistance R101 being serially connected between voltage-regulator diode D101 N poles and amplifier P101 positive pole, just
Pole is connected with amplifier P101 negative pole, the electric capacity C101 of negative pole ground connection, the resistance R102 being in parallel with electric capacity C101, positive pole
It is connected after resistance R103 with amplifier P101 negative pole, the electric capacity C102 that negative pole is connected with triode VT1 base stage, goes here and there
The resistance R104 being connected between electric capacity C102 negative pole and amplifier P101 output end.
The bistable state flip chip U is CD4013 integrated chips.
The present invention compared with the prior art, has advantages below and beneficial effect：
(1) present invention need to can only start or stop equipment by the different touch sheet of human body touch, and by touching
Signalling is handled, and is made trigger signal more stable, is avoided soft-touch control from malfunctioning.
(2) present invention can be amplified to the signal for inputting bistable state flip chip U, enable bistable state flip chip U
It is enough that more accurately signal is identified, reduce the malfunction rate of the present invention.
Brief description of the drawings
Fig. 1 is the integrated circuit structure chart of the present invention.
Fig. 2 is the structure chart of the fixed amplitude circuit of the present invention.
Embodiment
The present invention is described in further detail with reference to embodiment, but embodiments of the present invention are not limited to
This.
Embodiment
As shown in figure 1, the present invention triode VT1, triode VT2, touch sheet M, is put mainly by bistable state flip chip U
Big device P1, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, diode D1, two poles
Pipe D2, diode D3, diode D4, relay K, electric capacity C1, electric capacity C2, electric capacity C3, fixed amplitude circuit and electric capacity C4 compositions.
During connection, diode D2 P poles are connected with triode VT2 emitter stage, and N poles are connected with 12V voltages.Relay
Device K is in parallel with diode D2.Diode D3 N poles are connected with triode VT2 colelctor electrode, P poles and triode VT1 hair
Emitter-base bandgap grading is connected.Electric capacity C4 positive pole is connected with bistable state flip chip U R pins, negative pole ground connection.Electric capacity C3 positive pole with
Bistable state flip chip U S pins are connected, and negative pole is connected with electric capacity C4 negative pole.Resistance R8 is serially connected in bistable state triggering
Between chip U USS pins and electric capacity C4 negative pole.Diode D4 N poles are connected with triode VT1 emitter stage, P poles with
Electric capacity C4 negative pole pole is connected.Diode D1 N poles are connected with electric capacity C4 negative pole, P poles after resistance R7 with bistable state
Flip chip U D pins are connected.Resistance R5 be serially connected in bistable state flip chip U UDD pins and diode D2 N poles it
Between.
Meanwhile electric capacity C1 positive pole is sequentially connected after touch sheet M and resistance R1 with diode D2 N poles, negative pole connects
Ground.Resistance R2 is in parallel with electric capacity C1.Resistance R3 is serially connected between amplifier P1 negative pole and output end.Electric capacity C2 positive pole with
Amplifier P1 negative pole is connected, negative pole ground connection.Resistance R4 one end is connected with amplifier P1 positive pole, the other end and electric capacity
C2 negative pole is connected.Resistance R6 is serially connected between amplifier P1 output end and bistable state flip chip U CP pins.It is described
Amplifier P1 positive pole is connected with electric capacity C1 positive pole.The Q2 pins of the bistable state flip chip U and electric capacity C4 positive pole
It is connected.The base stage of the triode VT1 is connected with fixed amplitude circuit, its colelctor electrode is connected with triode VT2 base stage；Institute
The Q1 pins that fixed amplitude circuit is stated with bistable state flip chip U are connected.
Its same composition one of wherein bistable state flip chip U, electric capacity C4, electric capacity C3, diode D1, resistance R7 and resistance R8
Individual flip and flop generator；And triode VT1, triode VT2, diode D3, relay K and diode D2 then form one and opened
Powered-down road；The trigger signal that the on-off circuit is exported according to flip and flop generator carries out on or off, then starts during conducting and sets
It is standby, then arrestment during cut-off；On the power line for the motor that relay K normally opened contact is then arranged on equipment, when after
Motor obtains electric work when electrical equipment K obtains electric its normally opened contact closure, the driving electricity when its normally opened contact disconnection of relay K dead electricity
Machine is stopped.The amplifier P1, electric capacity C2, resistance R3 and resistance R4 form an amplifying circuit；The amplifying circuit can incite somebody to action
Signal in input bistable state flip chip U is amplified, and bistable state flip chip U is more accurately known to signal
Not, so that the more accurately conducting and cut-off of controlling switch circuit.
Bistable state flip chip U is CD4013 integrated chips, and electric capacity C3 and electric capacity C4 capacitance is 47 μ F, resistance
The model that R7 and resistance R8 resistance are 10K Ω, triode VT1 and triode VT2 is 3DG12C, diode D1~D4's
Model is 1N4001, and relay K model YL211137, resistance R1 resistance are 100K Ω, and resistance R2 resistance is 1M
Ω, resistance R6 resistance are 1K Ω, and resistance R5 resistance is then 10K Ω, and touch sheet M is copper foil, and electric capacity C1 capacitance is 0.1 μ
F.Electric capacity C2 capacitance is that 10 μ F, resistance R3 and resistance R4 resistance are 50K Ω, amplifier P1 model OP364.
As shown in Fig. 2 the fixed amplitude circuit is connected including amplifier P101, P pole with amplifier P101 positive pole, N poles
Voltage-regulator diode D102, the N pole being connected with amplifier P101 output end is connected with bistable state flip chip U Q1 pins
Connect, the voltage-regulator diode D101 of P poles ground connection, be serially connected between voltage-regulator diode D101 N poles and amplifier P101 positive pole
Resistance R101, positive pole is connected with amplifier P101 negative pole, the electric capacity C101 of negative pole ground connection, the electricity being in parallel with electric capacity C101
R102 is hindered, positive pole is connected after resistance R103 with amplifier P101 negative pole, negative pole is connected with triode VT1 base stage
Electric capacity C102, the resistance R104 being serially connected between electric capacity C102 negative pole and amplifier P101 output end.
The trigger signal of bistable state flip chip U outputs is input to amplifier P101 after resistance R101 and is amplified place
Reason, in the process, voltage-regulator diode D101 and voltage-regulator diode D102 make the amplitude of trigger signal more stable；Resistance R102 and
Electric capacity C101 forms a wave filter, and it is filtered processing to interference signal.Trigger signal after fixed amplitude circuit is handled more
Add stabilization, avoid soft-touch control from malfunctioning.Wherein, amplifier P101 model OP07, voltage-regulator diode D101 and steady
Pressure diode D102 model is that 2CW60, resistance R101 and resistance R104 resistance are 5K Ω, resistance R102 and resistance
R103 resistance is that 15K Ω, electric capacity C101 and electric capacity C102 capacitance are 0.01 μ F.
As no touch touch sheet M, electric capacity C1 positive pole and resistance R2 tie point are in low potential, that is, input bistable
State flip chip U CP pins are low level signal.As human body touch touch sheet M, power on, voltage is through resistance R1 and touches
Electric capacity C1 is charged after touching piece M, when electric capacity C1 charges paramount level, i.e. electric capacity C1 positive pole and resistance R2 connection
When point is in high level, high level signal is input to amplifier P1, is touched by amplifier P1 by bistable state is output to after signal enhancing
Chip U is sent out, bistable state flip chip U overturns and exports high level, and signal makes triode VT2 and three poles after fixed amplitude circuit is handled
Pipe VT1 is turned on, and relay K obtains electric its normally opened contact closure, and motor obtains electric work, drives equipment to rotate；Electric capacity C1 afterwards
Low level is discharged to by resistance R2, prepared to touch upset next time.Due to bistable state flip chip U characteristic, so
Bistable state flip chip U Q1 pins are always maintained at exporting high level.When human body touches touch sheet M again, electric capacity C1 is again
Charging, when electric capacity C1 positive pole and resistance R2 tie point reach high level again, makes bistable state flip chip U turn over again
Turn, bistable state flip chip U Q1 pins then export low level, end triode VT1 and triode VT2, relay K must not
Its electric normally opened contact remains open, and motor dead electricity is stopped, and equipment stops operating.
As described above, the present invention can be realized well.
Claims (2)
1. the one-touch piece soft-touch control based on the processing of signal fixed ampllitude, it is characterised in that mainly by bistable state flip chip U, three
Pole pipe VT1, triode VT2, touch sheet M, amplifier P1, fixed amplitude circuit, P poles are connected with triode VT2 emitter stage, N poles
The diode D2 being connected with power supply, relay K, the N pole being in parallel with diode D2 are connected with triode VT2 colelctor electrode
Connect, the diode D3 that P poles are connected with triode VT1 emitter stage, positive pole is connected with bistable state flip chip U R pins,
The electric capacity C4 of negative pole ground connection, positive pole is connected with bistable state flip chip U S pins, negative pole is connected with electric capacity C4 negative pole
Electric capacity C3, resistance R8, N pole and the triode being serially connected between bistable state flip chip U USS pins and electric capacity C4 negative pole
Diode D4, the N pole that VT1 emitter stage is connected, P poles are connected with electric capacity C4 negative pole pole is connected with electric capacity C4 negative pole
Connect, the diode D1 that P poles are connected after resistance R7 with bistable state flip chip U D pins, be serially connected in bistable state flip chip
Resistance R5 between U UDD pins and diode D2 N poles, positive pole is sequentially with diode D2's after touch sheet M and resistance R1
N poles are connected, the electric capacity C1 of negative pole ground connection, the resistance R2 being in parallel with electric capacity C1, are serially connected in amplifier P1 negative pole and output
Resistance R3 between end, positive pole is connected with amplifier P1 negative pole, the electric capacity C2 of negative pole ground connection, and one end and amplifier P1 are just
The resistance R4 that pole is connected, the other end is connected with electric capacity C2 negative pole, and it is serially connected in amplifier P1 output end and bistable
Resistance R6 compositions between state flip chip U CP pins；The positive pole of the amplifier P1 is connected with electric capacity C1 positive pole；Institute
The Q2 pins for stating bistable state flip chip U are connected with electric capacity C4 positive pole；The base stage of the triode VT1 and fixed amplitude circuit phase
Connection, its colelctor electrode are connected with triode VT2 base stage；The Q1 pin phases of the fixed amplitude circuit and bistable state flip chip U
Connection；
The fixed amplitude circuit is connected including amplifier P101, P pole with amplifier P101 positive pole, N poles are with amplifier P101's
Voltage-regulator diode D102, the N pole that output end is connected is connected with bistable state flip chip U Q1 pins, the voltage stabilizing of P poles ground connection
Diode D101, the resistance R101 being serially connected between voltage-regulator diode D101 N poles and amplifier P101 positive pole, positive pole is with putting
Big device P101 negative pole is connected, the electric capacity C101 of negative pole ground connection, and the resistance R102 being in parallel with electric capacity C101, positive pole is through resistance
It is connected after R103 with amplifier P101 negative pole, the electric capacity C102 that negative pole is connected with triode VT1 base stage, is serially connected in electricity
Hold the resistance R104 between C102 negative pole and amplifier P101 output end.
2. the one-touch piece soft-touch control according to claim 1 based on the processing of signal fixed ampllitude, it is characterised in that described double
Stable state flip chip U is CD4013 integrated chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711059443.8A CN107659299A (en) | 2017-11-01 | 2017-11-01 | One-touch piece soft-touch control based on the processing of signal fixed ampllitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711059443.8A CN107659299A (en) | 2017-11-01 | 2017-11-01 | One-touch piece soft-touch control based on the processing of signal fixed ampllitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107659299A true CN107659299A (en) | 2018-02-02 |
Family
ID=61096799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711059443.8A Pending CN107659299A (en) | 2017-11-01 | 2017-11-01 | One-touch piece soft-touch control based on the processing of signal fixed ampllitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107659299A (en) |
-
2017
- 2017-11-01 CN CN201711059443.8A patent/CN107659299A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180202 |
|
| WD01 | Invention patent application deemed withdrawn after publication |