CN111565036A - Sliding touch control lamp switch - Google Patents
Sliding touch control lamp switch Download PDFInfo
- Publication number
- CN111565036A CN111565036A CN202010532702.XA CN202010532702A CN111565036A CN 111565036 A CN111565036 A CN 111565036A CN 202010532702 A CN202010532702 A CN 202010532702A CN 111565036 A CN111565036 A CN 111565036A
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- pin
- control circuit
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- 230000005669 field effect Effects 0.000 claims description 22
- 230000006698 induction Effects 0.000 claims description 19
- 239000002131 composite material Substances 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 8
- 241001465382 Physalis alkekengi Species 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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Classifications
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- 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
- H03K17/9618—Touch switches using a plurality of detectors, e.g. keyboard
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- 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
- H03K17/962—Capacitive touch switches
- H03K17/9622—Capacitive touch switches using a plurality of detectors, e.g. keyboard
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/14—Controlling the light source in response to determined parameters by determining electrical parameters of the light source
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- Electronic Switches (AREA)
Abstract
The invention relates to a sliding touch control lamp switch which comprises a panel, a touch sensing chip, a control circuit and a central processing unit, wherein the touch sensing chip is used for receiving a touch signal and transmitting the touch signal to the central processing unit, the central processing unit is used for processing the touch signal and processing the touch signal to form a control signal and transmitting the control signal to the control circuit, the control circuit is used for realizing the light emission of a lamp under the execution of the control signal, the touch sensing chip is provided with a plurality of sensing ends, the sensing ends are arranged on the panel along a straight line, the sensing ends are used for generating different touch signals when in touch, and the light emitting brightness intensity of the lamp, which is realized in the control circuit by the control signal processed by the central processing unit, of the touch signal generated by each sensing end is monotonously set along the straight. By adopting the scheme, the sliding touch control lamp switch can be directly and quickly adjusted to required brightness in a mode of up-down sliding and accurate point contact.
Description
Technical Field
The invention relates to a switch product, in particular to a lamp switch controlled by sliding touch.
Background
The touch switch is a new product with advanced technology. The wall switch is generally designed by applying the touch sensing chip principle, is a replacement product of the traditional mechanical key type wall switch, and is widely applied to lamp control.
The existing lamp touch switch generally comprises a panel, wherein a touch sensing chip, a control circuit and a central processing unit are arranged in the panel, different sensing ends of the touch sensing chip are distributed on the panel and used for realizing different touch functions, so that different signals generated by the touch sensing chip are sent to the central processing unit for touching different sensing ends, and are processed by signals of the central processing unit and fed back to the control circuit to realize different controls. The lamp brightness adjustment is the most common function in the lamp touch switch, and the brightness increasing induction end and the brightness decreasing induction end are arranged on the touch induction chip, so that the touch induction chip sends a signal to the central processing unit by touching one induction end, the central processing unit performs quantitative increasing or decreasing on the existing brightness signal, and the signal is fed back to the control circuit to be realized.
The existing lamp touch switch has the following problems: 1. because the touch of the brightness increasing induction end and the brightness decreasing induction end needs to increase or decrease the brightness in sequence, multiple touches are needed for the adjustment over a larger range, so that the adjustment is inconvenient; 2. in order to effectively adjust the brightness in a short time in the maximum and minimum amplitude, the central processing unit needs to adjust the brightness increasing induction end and the brightness decreasing induction end by a larger amplitude in a single touch, so that the adjusted brightness gear is limited, and the adjustment precision is lower.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a sliding touch control lamp switch which can be directly and quickly adjusted to the required brightness in a vertical sliding and accurate point contact mode.
In order to achieve the purpose, the invention provides the following technical scheme: the touch induction chip is used for receiving touch signals and transmitting the touch signals to the central processing unit, the central processing unit is used for processing the touch signals and transmitting the processed control signals to the control circuit, the control circuit is used for realizing the light emission of the lamp under the execution of the control signals, the touch induction chip is provided with a plurality of induction ends, each induction end is arranged on the panel along a straight line, each induction end is used for generating different touch signals when touching, and the light emitting brightness intensity of the lamp, which is realized in the control circuit by the control signals processed by the central processing unit, of the touch signals generated by each induction end is monotonously arranged along the straight line direction.
Through adopting above-mentioned technical scheme, a plurality of response ends are arranged along the straight line to the touch-sensitive chip on the panel, and the touch signal that each response end produced is handled at central processing unit and is conveyed to control circuit and can realize that control circuit carries out the control that light luminance is different to the lamps and lanterns of connecting, and the lamps and lanterns luminance intensity that the control signal that each response end produced was handled through central processing unit realized in control circuit is monotonicity along the linear direction and sets up, therefore, according to the different demands of precision, set up the response end of different quantity, the user alright slide or directly point touch on the line of arranging of panel surface distribution response end according to the demand, make the response end touched and realize light adjustment, and the mode that slides can realize the high accuracy adjustment of light luminance, and the mode of point touch can carry out stride range quick adjustment.
The invention is further configured to: the arrangement direction of each induction end is vertical setting, and the control signal that the touch signal that each induction end produced was handled through central processing unit realizes in control circuit's lamps and lanterns luminous intensity that vertical upwards strengthens gradually.
Through adopting above-mentioned technical scheme, the vertical position of response end is higher, and the light that corresponds the control is brighter more, consequently, accords with the understanding of user to the switch adjustment more, thereby changes the shang shou and makes control more quick, accurate.
The invention is further configured to: the control circuit is provided with a wiring input end and a wiring output end for accessing alternating current, the control circuit comprises a zero point circuit for detecting an accessed alternating current zero point and a driving circuit for controlling the on and off of the accessed alternating current, the zero point circuit is connected with the central processing unit and used for transmitting a detected zero point signal to the central processing unit, and the driving circuit is connected with the central processing unit and used for controlling the on duration in an accessed alternating current half-wave by the central processing unit so as to realize the control of the brightness of the lamp.
By adopting the technical scheme, the control circuit detects the waveform of the accessed alternating current, detects the zero-point signal of the waveform of the alternating current and transmits the zero-point signal to the central processing unit, and the central processing unit can control the conduction time of the control circuit through programming of the central processing unit according to different touch signals provided by the touch sensing chip, so that the specified time is conducted and closed in the half-wave of the alternating current, and the brightness of the lamp is adjusted.
The invention is further configured to: the zero circuit is provided with an optical coupler, the optical coupler comprises a light emitter and a light receiver, the light emitter is provided with a pin 11 and a pin 12, the light receiver is provided with a pin 13 and a pin 14, the pin 11 and the pin 12 of the light emitter are connected with a wiring input end and a wiring output end, the pin 13 of the light receiver is connected with a central processing unit and used for transmitting a generated voltage signal to the central processing unit, and the pin 14 of the light receiver is grounded.
Through adopting above-mentioned technical scheme, the detection at alternating current zero point adopts the optical coupler to realize, utilizes illuminator and photic ware both ends electrical isolation (interference killing feature is strong) and realizes more accurate detection, prevents directly to lead to central processing unit with the alternating current for zero point detection error is great, influences the precision of control and causes lamps and lanterns circular telegram scintillation.
The invention is further configured to: the driving circuit comprises a field effect transistor and a double-transistor composite tube, wherein a drain electrode and a source electrode of the field effect transistor are respectively connected with a wiring input end and a wiring output end, a grid electrode of the field effect transistor is connected with the double-transistor composite tube, and the double-transistor composite tube is provided with a pin 22 which is controlled by a central processing unit to be opened and closed.
Through adopting above-mentioned technical scheme, drive circuit adopts central processing unit to the start-stop control of double-crystal composite tube to whether control field effect transistor switches on control circuit to the input end of the connection and the output end of the connection, wherein, double-crystal composite tube can realize that central processing unit realizes adopting the mode of trailing edge adjusting luminance and realizing more stable control and make the loss littleer to control circuit to field effect transistor's high accuracy control.
The invention is further configured to: the optocoupler is of type EL 357.
The invention is further configured to: the model of the field effect transistor is 13N 50C.
The invention is further configured to: the model of the double-crystal composite tube is BC847 PN.
The invention is further configured to: the model of the central processing unit is HEADER5X 2.
The invention is further configured to: the model of the touch sensing chip is BS83B 08A.
The invention is further described with reference to the following figures and detailed description.
Drawings
FIG. 1 is an assembly view of an embodiment of the present invention;
FIG. 2 is a circuit diagram of a touch sensing chip portion according to an embodiment of the invention;
FIG. 3 is a circuit diagram of an indicator light connected to a touch sensing chip according to an embodiment of the present invention;
FIG. 4 is a circuit diagram of a CPU section according to an embodiment of the present invention;
FIG. 5 is a circuit diagram of a control circuit according to an embodiment of the present invention;
FIG. 6 is a circuit diagram of a zero circuit portion in an embodiment of the present invention;
FIG. 7 is a circuit diagram of a driving circuit portion according to an embodiment of the present invention;
FIG. 8 is a waveform diagram of a portion of the time and voltage of the control circuit in accordance with one embodiment of the present invention;
fig. 9 is a flowchart of the operation of the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, 4-5, and 9, the present invention discloses a sliding touch-controlled lamp switch, which includes a square panel 1, a touch-sensitive chip, a control circuit, and a central processing unit, wherein the touch-sensitive chip, the control circuit, and the central processing unit are all installed in the panel 1, the model of the touch-sensitive chip is BS83B08A, the model of the central processing unit is HEADER5X2, the pins 1, 2, 3, 4, 5, and 6 of the touch-sensitive chip are respectively connected with capacitive chips CM1, CM2, CM3, CM4, CM5, and CM6 as sensing terminals, and CM1, CM2, CM3, CM4, CM5, and CM6 are arranged on the panel 1 at equal intervals along a straight line direction, and in addition, the pin 15 of the touch-sensitive chip is connected with the pin 10 of the central processing unit, so that the touch-sensitive chip transmits touch signals generated by different sensing terminals to the central processing unit through the pin 10, the central processing unit receives the touch signal, performs calculation through internal programming of the central processing unit, and transmits the calculated control signal to the control circuit for operation, wherein the lamp brightness achieved through touching the CM1, the CM2, the CM3, the CM4, the CM5 and the CM6 is sequentially enhanced.
Preferably, CM1, CM2, CM3, CM4, CM5 and CM6 in this embodiment are arranged vertically at equal intervals, so that the higher the vertical position of the sensing end is, the brighter the light to be controlled correspondingly is, and therefore, the understanding of the user on the switch adjustment is better met, and the user can feel easier to get on the hand, so that the control is faster and more accurate.
Referring to fig. 3, in the embodiment, the pins 11, 12, 14, 13, 8 and 7 of the touch sensing chip are respectively connected with the indicator lights LED1, LED2, LED3, LED4, LED5 and LED6, so that the touch of each sensing end can be flickered by the corresponding LED light to play a role in prompting.
IN addition, as shown IN fig. 6 to 7, the control circuit IN this embodiment is provided with a connection input end L-IN and a connection output end L-OUT for accessing ac power, and further includes a power-taking circuit, a zero-point circuit and a driving circuit, which are connected to the connection input end L-IN and the connection output end L-OUT respectively and are connected IN parallel, the power-taking circuit supplies power to various singlechips, the zero-point circuit is used for detecting zero point of accessed ac power and transmitting a detection result to the central processing unit, and the driving circuit controls on and off of the accessed ac power.
Wherein, the zero circuit comprises a rectifier bridge DB2, resistors R11 and R12 which are connected IN parallel with each other, an optical coupler, a resistor R13 and a capacitor C11, the model of the optical coupler is EL357, the optical coupler comprises a light emitter (an infrared light emitting diode) and a light receiver (a phototransistor), the light emitter is provided with a pin 11 and a pin 12, the light receiver is provided with a pin 13 and a pin 14, the pin 1 and the pin 3 of the rectifier bridge DB2 are respectively connected with a wiring input end L-IN and a wiring output end L-OUT, the pin 2 of the rectifier bridge DB2, the resistors R11 and R12 which are connected IN parallel with each other, the 11 of the light emitter, the 12 of the light emitter and the pin 4 of the rectifier bridge DB2 are sequentially connected IN series, so that the accessed alternating current is rectified by the rectifier bridge DB2, the light emitter flashes and emits light under the frequency of the accessed alternating current along the circuit, the pin 13 of the light receiver and the resistor R13 are connected, and the pin 14 of the light receiver is grounded, and the pin 13 of the light receiver is connected with the pin 14 of the light receiver through a capacitor C11, so that the light emitter is subjected to sine half-wave flicker of the connected alternating current, the light receiver forms a waveform with corresponding frequency through electricity-light-electricity, and in addition, the pin 13 of the light receiver is connected with the pin 10 of the central processing unit, so that the waveform generated by the light receiver is transmitted to the central processing unit, and the central processing unit can receive the waveform zero point of the connected alternating current.
Wherein, the driving circuit comprises a rectifier bridge DB3, a field effect transistor, a resistor R21, R22, R23, R24, R25, R26, a double-transistor composite tube and a capacitor C21, the type of the field effect transistor is 13N50C, the type of the double-transistor composite tube is BC847PN, a pin 1 and a pin 3 of the rectifier bridge DB3 are respectively connected with a wiring input end L-IN and a wiring output end L-OUT, a pin 2 of the rectifier bridge DB3 is connected with a drain electrode of the field effect transistor, a pin 4 of the rectifier bridge DB3 is connected with a source electrode of the field effect transistor, IN addition, a grid electrode of the field effect transistor, a resistor R21, a resistor R22 and a source electrode of the field effect transistor are sequentially connected IN series, IN addition, the double-transistor composite tube comprises a pin 21, a pin 22, a pin 23, a pin 24, a pin 25 and a pin 3, the pin 21 of the double-transistor composite tube is grounded, the pin 22 of the double-transistor composite tube is connected IN series with a resistor R25 and a CTR, in addition, the pin 23 of the double-transistor is connected between the resistor R21 and the resistor R22, the pin 24 of the double-transistor is connected with 12V dc, the resistor R23 and the capacitor C21 are connected in parallel between the pin 24 of the double-transistor and the pin 25 of the double-transistor, the resistor R24 is connected between the pin 25 of the double-transistor and the pin 26 of the double-transistor, and the resistor R26 is connected in series between the pin 22 of the double-transistor and the pin 21 of the double-transistor, so that the cpu generates a voltage current by turning on the CTR terminal, so that an amplified current and voltage are formed between R21 and R22 under the amplification effect of the double-transistor, thereby turning on the field-effect transistor, and the field-effect transistor cannot be turned on but is turned on and is turned off by the switching process under the condition that the field-effect transistor is turned off, and thus, as shown in fig. 8, the CTR end is conducted at the zero point detection position, the field effect transistor is communicated by the double-transistor composite tube to start a circuit, the field effect transistor is conducted within the time duration t1 under the control of the central controller, then the field effect transistor is cut off within the time duration t2 before the next zero point by cutting off the CTR end, so that different time durations of t1 and t2 are controlled to achieve different light brightness, light adjustment is achieved, namely touch signals generated by touching CM1, CM2, CM3, CM4, CM5 and CM6 are processed by the central controller, the time duration of t1 is gradually increased when the driving circuit is executed, and the time duration of t2 is gradually reduced.
Claims (10)
1. The utility model provides a touch-control's that slides lamps and lanterns switch, includes panel, touch-sensitive chip, control circuit and central processing unit, and touch-sensitive chip is used for receiving touch signal to with touch signal transmission to central processing unit, central processing unit is used for handling touch signal, and handles and form control signal transmission to control circuit, and control circuit is used for realizing the luminous of lamps and lanterns under the execution control signal, its characterized in that: the touch sensing chip is provided with a plurality of sensing ends, each sensing end is arranged on the panel along a straight line, each sensing end is used for generating different touch signals when touching, and the light emitting brightness intensity of the lamp, which is realized in the control circuit by the control signals processed by the central processing unit, of the touch signals generated by each sensing end, is monotonously arranged along the straight line direction.
2. A sliding touch controlled light switch as claimed in claim 1, wherein: the arrangement direction of each induction end is vertical setting, and the control signal that the touch signal that each induction end produced was handled through central processing unit realizes in control circuit's lamps and lanterns luminous intensity that vertical upwards strengthens gradually.
3. A sliding touch controlled light switch as claimed in claim 1, wherein: the control circuit is provided with a wiring input end and a wiring output end for accessing alternating current, the control circuit comprises a zero point circuit for detecting an accessed alternating current zero point and a driving circuit for controlling the on and off of the accessed alternating current, the zero point circuit is connected with the central processing unit and used for transmitting a detected zero point signal to the central processing unit, and the driving circuit is connected with the central processing unit and used for controlling the on duration in an accessed alternating current half-wave by the central processing unit so as to realize the control of the brightness of the lamp.
4. A sliding touch controlled light switch as claimed in claim 3, wherein: the zero circuit is provided with an optical coupler, the optical coupler comprises a light emitter and a light receiver, the light emitter is provided with a pin 11 and a pin 12, the light receiver is provided with a pin 13 and a pin 14, the pin 11 and the pin 12 of the light emitter are connected with a wiring input end and a wiring output end, the pin 13 of the light receiver is connected with a central processing unit and used for transmitting a generated voltage signal to the central processing unit, and the pin 14 of the light receiver is grounded.
5. A sliding touch controlled light switch as claimed in claim 3, wherein: the driving circuit comprises a field effect transistor and a double-transistor composite tube, wherein a drain electrode and a source electrode of the field effect transistor are respectively connected with a wiring input end and a wiring output end, a grid electrode of the field effect transistor is connected with the double-transistor composite tube, and the double-transistor composite tube is provided with a pin 22 which is controlled by a central processing unit to be opened and closed.
6. A sliding touch controlled light switch as claimed in claim 4, wherein: the optocoupler is of type EL 357.
7. A sliding touch controlled light switch as claimed in claim 5, wherein: the model of the field effect transistor is 13N 50C.
8. A sliding touch controlled light switch as claimed in claim 5, wherein: the model of the double-crystal composite tube is BC847 PN.
9. A sliding touch controlled light switch as claimed in claim 1, wherein: the model of the central processing unit is HEADER5X 2.
10. A sliding touch controlled light switch as claimed in claim 1, wherein: the model of the touch sensing chip is BS83B 08A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010532702.XA CN111565036A (en) | 2020-06-12 | 2020-06-12 | Sliding touch control lamp switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010532702.XA CN111565036A (en) | 2020-06-12 | 2020-06-12 | Sliding touch control lamp switch |
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| Publication Number | Publication Date |
|---|---|
| CN111565036A true CN111565036A (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010532702.XA Pending CN111565036A (en) | 2020-06-12 | 2020-06-12 | Sliding touch control lamp switch |
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| CN (1) | CN111565036A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355776A (en) * | 2011-08-25 | 2012-02-15 | 林万炯 | Light modulator |
| CN202183903U (en) * | 2011-08-25 | 2012-04-04 | 林万炯 | Light modulator |
| KR20130079210A (en) * | 2011-12-30 | 2013-07-10 | 티피케이 터치 솔루션스 인코포레이션 | A touch sensing device and a programmable controller thereof |
| CN108601160A (en) * | 2018-06-27 | 2018-09-28 | 中山市鑫辉电子有限公司 | A kind of multigroup touch key-press realizes the LED drive circuit of multi-functional control |
| CN108601159A (en) * | 2018-06-27 | 2018-09-28 | 中山市鑫辉电子有限公司 | A kind of touch control and the block switch of pulse output modulation LED operations |
| CN212063968U (en) * | 2020-06-12 | 2020-12-01 | 泰力实业有限公司 | Sliding touch control lamp switch |
-
2020
- 2020-06-12 CN CN202010532702.XA patent/CN111565036A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355776A (en) * | 2011-08-25 | 2012-02-15 | 林万炯 | Light modulator |
| CN202183903U (en) * | 2011-08-25 | 2012-04-04 | 林万炯 | Light modulator |
| KR20130079210A (en) * | 2011-12-30 | 2013-07-10 | 티피케이 터치 솔루션스 인코포레이션 | A touch sensing device and a programmable controller thereof |
| CN108601160A (en) * | 2018-06-27 | 2018-09-28 | 中山市鑫辉电子有限公司 | A kind of multigroup touch key-press realizes the LED drive circuit of multi-functional control |
| CN108601159A (en) * | 2018-06-27 | 2018-09-28 | 中山市鑫辉电子有限公司 | A kind of touch control and the block switch of pulse output modulation LED operations |
| CN212063968U (en) * | 2020-06-12 | 2020-12-01 | 泰力实业有限公司 | Sliding touch control lamp switch |
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