CN105827227A - Touch switch - Google Patents
Touch switch Download PDFInfo
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- CN105827227A CN105827227A CN201510000433.1A CN201510000433A CN105827227A CN 105827227 A CN105827227 A CN 105827227A CN 201510000433 A CN201510000433 A CN 201510000433A CN 105827227 A CN105827227 A CN 105827227A
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- switch
- microprocessor
- action executing
- vibration
- touch switch
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Abstract
Disclosed is a touch switch. The invention provides a switch with a timed off function, which can be used for controlling lighting switches and appliance sockets. The touch switch device mainly comprises a shell, a control power source, a vibration sensor, a microprocessor, and an action execution switch. The control power source unit in the device is used for converting working power (usually 220V alternating current) into low-voltage direct-current power for the microprocessor and other electronic components to use. The vibration sensor (preferably a vibration switch in the invention) sends an interrupt signal to the microprocessor when sensing pat or touch, and the microprocessor, after analyzing the interrupt signal, controls on-off of the action execution switch (a relay or a silicon controlled rectifier) to realize circuit on-off. The microprocessor controls the off time of the switch, and the time can be a fixed value stored in the microprocessor, can be modified by a dialer in the device or can be calculated and set according to the detected vibration signal strength.
Description
Technical field
The present invention relates to the control switch of circuit, the most illuminating panel-switch and socket for domestic electric appliances.
Background technology
Using mechanical contact-type switch in traditional home lighting, its great advantage is simple, but subject matter is to be timed closedown, often occurs that people walks and the situation of lamp Chang Liang, cause huge energy waste in daily life.On the other hand, progress along with science and technology, some touching techniques are applied in switch, to meet certain customers' demand to operation sense organ, but the sensing parts of this kind of switch are typically defined in the mid portion (area of about 1 square centimeter) of panel, find Petting Area for convenience of user, the commonly provided led of this kind of switch points out, have faint light evening, bring puzzlement to photosensitive user, reduce sleep quality.And, this kind of panel cannot operate at finger band water or when wearing glove, therefore makes troubles.
On the other hand, current socket for domestic electric appliances is all without controlling switch.
It is an object of the invention to provide a kind of power down switch with timing break function for illumination control panel or receptacle, the bright another object of we is to provide a kind of operation and switchs more easily.
Summary of the invention
The sensing device of the present invention uses shaking sensor, and carries out intelligent signal analysis with micro-process and control relay (or controllable silicon) and realize the break-make of circuit.To this end, whole touch switch at least includes: housing, control power supply, shaking sensor, microprocessor, action executing switch.The present invention controls power supply in describing and refers to the low-voltage dc power supply for electronic devices and components such as microprocessors, to be different from the working power (the most illuminating 220v civil power) of final electrical equipment；Action executing switch refers to realize the electrical switch (including relay, controllable silicon etc.) of electrical work connecting and disconnecting of the circuit, to distinguish the touch switch single unit system of the present invention.
Technical scheme and implementation are described below as a example by the panel-switch controlling 220v mains lighting supply and socket.
Being fixed in device case by shaking sensor, the most whole switch panel (or switch enclosure) is all induction zone, only need to use finger bullet, and fingernail is clicked on, and pats with hands or takes any object to tap the optional position of panel, can trigger switch motion.
The existing most economical shaking sensor in market is vibration switch, vibration switch is divided into spring type (generally open type) and the big class of ball-type (generally closed type) two, they can sense the vibrations of object, realize the conversion of open/close, this kind of switch is modal applies the Glittering shoes at infant, child walks about and causes the continuous folding of switch to change, thus glittering LED lamp bead.
In the present invention, vibration switch is linked into the middle fracture of microprocessor, when vibration switch is by vibrations open/close conversion, high level and low level conversion can be produced, i.e. produce interrupt signal.Microprocessor can carry out counting process and (interrupt the number of times produced in analyzing the setting time this interrupt signal, interrupt the time interval etc. occurred, to judge the intensity of vibrations, even judge the number of times of operator's action), and realize exporting control according to the vibrating mode set.The purpose of this output is to realize Guan Bi or the cut-out of 220V circuit, and this result controls relay by microprocessor or silicon-controlled device realizes.
Traditional light switch wiring controls for single live wire, and the both threads i.e. introduced in switch enclosure is two that 220V alternating current wires disconnects, and micro-process needs low-voltage DC supply (usually 3V or 5V).For obtaining DC control supply, in parallel rectifier transformer module (design of this generic module can use for reference the existing audio-switch in market and soft-touch control, or uses for reference the charger of mobile phone) on 220V circuit.This process can only ensure power supply when circuit disconnects, if 220V circuit ON, then the input terminal voltage of rectifier transformer module will be close to 0V, and therefore microprocessor will be unable to work on.To this end, the implementation that the present invention proposes is: increase a rechargeable battery, closing the stopping time at illuminating lamp, rectifier transformer module input voltage is 220V, at this moment can charge the battery, thereby ensure that it is the most all effective that device controls power supply.In this type of design, it is considered as the capacity of battery, to ensure that the control power supply of (such as one the whole night) whole device when lamp is lighted for a long time is supplied.The another kind of method realizing micro-process uninterrupted power supply is to concatenate a divider resistance on action executing switch limit, i.e. when lamp is lighted, the input of rectifier transformer module keeps enough voltage (dividing potential drops at resistance two ends, Current calculation when resistance value turns on according to lamp) so that the voltage of its outfan meets the supply voltage requirement of microprocessor etc..
In order to energy-conservation, microprocessor selects band sleep mode and the available model interrupting waking up up, first can wake up microprocessor up, be then analyzed vibrations, make corresponding output action after therefore vibration switch experiences vibrations.Also due to the existence of microprocessor, it can realize timing, and timing duration can be a setting value being saved in microprocessor.Clocking value can also be revised, and a kind of mode is to increase and is connected to DIP device or the button etc. of microprocessor input port and sets.Another scheme revising turn-off time is that the power (such as: interrupt sum in 1 second time) of the vibration signal that microprocessor detects determines (such as 1 time interruption represents switch Guan Bi 2 minutes) according to when turning on light.So, lamp is once lighted, and microprocessor i.e. starts timing, and timing completes then automatic shutoff circuit.
In actual applications, the situation of multiple one lamp of on-off control often occurs, as a bedroom lamp can have doorway and the head of a bed two switch simultaneously.The present invention only need to increase a vibration switch, two switches are respectively placed in two switch enclosures, (include controlling power supply for complete system in one box, microprocessor, relay etc.), and only one of which vibration switch in another switch enclosure, only need two heart yearns to connect between two switches, and between the double control switch of traditional lighting, often need 3 heart yearns.If selecting open type snap switch, then two snap switches are parallel relationship in circuit, if selecting closed type ball switch, then two ball switch are series relationship.Use this technology, can control to more than 3 with simple extension many-one.
In the present invention, vibration switch i.e. may be mounted in switch panel, can also be drawn out to outside device with wire (2 heart yearn), therefore vibration switch can use more abundant outer package (such as: be placed in various doll, in ornament), during application, only need to pat these dolls just can complete switching manipulation.And this operation is the safest, because the light current of simply 3-5V.Therefore not worrying getting wet on finger, have gloves on and cannot operate, user can use health any part, or anything the touching switch taken on hand completes to operate (being cannot completing of task for these situations soft-touch control existing to market).In the present invention, also can vibration switch in retaining device, and increase the vibration switch that one or more wire is guided to outside device, to realize multiparty control, the effect of similar previously mentioned multiple on-off control the same lamp.
For the application of a traditional panel multi-channel control, can use multiple vibration switch, each vibration switch accesses independent microprocessor interrupt mouth, and every road signal is independently analyzed, and controlled multiple independent relay；Vibration switch one of them can be arranged in switch enclosure, other guide to outside device with wire, the most each should be able to shake with feeling of independence, it is achieved independent circuits controls.Certainly, all of vibration switch may be disposed in a global switch device (as tradition variable connector panel), but (such as multiple pressing boards of tradition variable connector panel) in being in different separate panel areas.
In the present invention, shaking sensor can also use MEMS accelerometer.If using analogue type accelerometer, then the output of accelerometer can be directly accessed by the connection of similar vibration switch the middle fracture of micro-process, wake up micro-process up by interruption and count vibrations number of times.If numeric type accelerometer, then, between accelerometer and micro-process in addition to middle connection breaking, the connection of data signal need to be increased.Certainly, this scheme needs more complicated data bus connection to realize many-to-one control.
The present invention program is when the socket of daily electrical equipment, the simplest.Due to itself not load on socket two line, the most whether electrical equipment starts, and the voltage of voltage reduction module input is always 220V, therefore need not rechargeable battery or divider resistance to obtain stable control power supply.
Accompanying drawing explanation
The touch switch structure chart of Fig. 1 band rechargeable battery.
Fig. 2 is without the outer touch switch structure chart of panel of battery.
Touch switch structure chart in the socket of Fig. 3 external controller.
Detailed description of the invention
The touch switch structure of the present invention includes: housing, controls power supply, shaking sensor, microprocessor, action executing switch.As it is shown in figure 1, all unit are in housing 20, shaking sensor is vibration switch 60；Vibration switch accesses the middle fracture of microprocessor 50；Control power supply is exchanged rectified voltage changing module 30 by 220V and obtains, and stores in rechargeable battery 40；Action executing switch is relay switch 80, and its folding is by micro-processing controls.
Rear lighting lamp 10 installed by switch is OFF state, i.e. relay switch 80 is open circuit.In order to energy-conservation microprocessor is also at resting state, and relay switch selects normally open (wiring pin disconnected during without electricity).When housing 20 is shaken, vibration switch causes the folding of circuit and exports interruption, and this signal wakes up the microprocessor in dormancy immediately up, microprocessor starts to analyze intensity and the frequency of vibrations, such as the pattern of satisfied setting, then drive relay to make relay close, light electric light.After lighting, micro-process can enter energy-conservation resting state.Hereafter, again touch switch, after microprocessor analysis, the instruction disconnecting relay will be sent.It practice, microprocessor can read the state of relay before operational relay, then carry out inversion operation.
As it is shown in figure 1, when lamp extinguishes, relay switch 80 is opened a way, the input of rectifier transformer module 30 is 220v alternating current, at this moment can realize transformation and obtain low-voltage direct output, and smoothly complete the charging to battery.And when the lamp ignites, relay Guan Bi short circuit, the input terminal voltage of rectifier transformer module 30 is close to zero, and battery is in discharge condition, continues to electronics such as microprocessors.Accordingly, because the existence of rechargeable battery 40 so that microprocessor, vibration switch, relay are no matter when all in can duty.The running voltage (usually 3V or 5V) of the selection microprocessor to be mated of voltage changing module and battery.The capacity of battery also should meet the whole switch power supply of the long-time illuminating state of illuminating lamp, according to existing market electronic devices and components performance, the power consumption of microprocessor normal operating conditions can be controlled in about 1mA, and the power consumption of relay Guan Bi controls within 10mA, calculating one 12 hours evening by lamp continuous illumination, battery capacity needs 132mAh.Therefore No. 7 chargeable lithium cells (3.7V, more than 300mAh) just meet requirement.
Owing to microprocessor, being therefore easily achieved timing, and completing automatic shutoff circuit, extinguish electric light.Timing length can be a fixed value (being stored in microprocessor, such as toilet lamp is set to 20 minutes, and balcony lamp is set to 10 minutes, and study lamp is set to 45 minutes), it is also possible to revised by user.As it is shown in figure 1, microprocessor has been also connected with one group of DIP device 70 in touch switch, it is used for arranging delay time.It addition, for the adaptability improving touch switch, the sensitivity of user setup vibration responding can be run, it is achieved mode can also use DIP device to input.
Fig. 2 is shown that a kind of touch switch without battery, controls power subsystem and is made up of rectifier transformer module 30 and resistance 45；Action executing switch changes controllable silicon 85 into；Vibration switch 60 is guided to the outside of housing 20 by 2 core wires.In this embodiment, during controllable silicon cut-off, the input of rectifier transformer module 30 is 220V；When controlled silicon conducting, the input terminal voltage of rectifier transformer module 30 is the dividing potential drop that resistance 45 obtains.The selection of resistance value is sufficiently large so that output voltage higher than microprocessor 50 minimum can running voltage, resistance should be the least simultaneously, to reduce useless power consumption.In home lighting, traditional florescent lamp fitting power mostly is 20W to 100W；The LED lamp of a new generation is 5W to 50W.If calculating with the light fixture of minimum 5w, its equivalent current about 23mA, the resistance in optional 150 Europe controls power supply to obtain 3V.In the present embodiment, vibration switch is arranged on outside device, and its key benefit includes 2 aspects: reselect the position of touch switch；Realize diversified outward appearance.DIP device 70 is arranged for sensitivity setting and time delay.
Fig. 3 is shown that a touch switch for socket, because no matter whether operating circuit 220V turns on, the input controlling power supply is all 220V alternating current, therefore eliminates battery and divider resistance.Housing 20 in view of socket is typically mounted on the corner that staff inconvenience touches, therefore vibration switch 60 is drawn by wire, to facilitate operation, and other unit: rectifier transformer module 30, microprocessor 50, DIP device 70, controllable silicon 85 are arranged in panel housing.One application scenarios of this embodiment is household reading desk lamp, and socket is generally under desk, and desk lamp itself generally requires the eminence of frame side on the table, i.e. the switch of desk lamp itself is also inconvenient to operate.Use assembly of the invention, it is possible to controller (vibration switch 60) is placed on desktop, and operation is very easy.For improving handling further, in the present embodiment, DIP device 70 is served only for arranging the sensitivity of vibrations, and the time that socket disconnects automatically is revised by the intensity of vibrations, i.e. when opening the operation of socket, the vibration signal Strength co-mputation delay duration that utilization is detected by microprocessor.So, by the controller (vibration switch 60) on manipulation desktop not only for being switched on or switched off socket, and it is the turn-on time controlling socket.
The process described above and device are not only limited in the control of 220V civil power, due to the rise of Smart Home and popularizing of LED illumination, therefore occur in that the lighting power supply system of low-voltage direct, in any case, the present invention is substantially also applied for this kind of control.Methods and apparatus of the present invention is also not limited to home control, also is adapted for commercial and industrial field.Methods and apparatus of the present invention, only needs slight changes to can be used for controlling 380V exchange or higher voltage.
Below only with the design idea of several preferred embodiments explanation present invention; and control the selection of power supply; the selection of shaking sensor type; number of sensors and the selection of installation site; microprocessor and vibration signal thereof analyze the selection of method; the selection of action executing switch and quantity can gain enlightenment in describing the invention and change, if these amendments are in technical scope described in the claims in the present invention, then these amendments still belong to protection scope of the present invention.
Claims (10)
1. for Lighting control and the touch switch that can regularly disconnect of receptacle, it at least includes: housing, controls power supply, microprocessor, shaking sensor and action executing switch, it is characterised in that:
Control power supply is low-voltage dc power supply, and for the power supply of the electronic devices such as microprocessor, shaking sensor and action executing switch, it is obtained by the rectified transformation of the working power wanting control object；
Shaking sensor is spring type vibration switch, ball-type vibration switch or MEMS accelerometer；
Shaking sensor accesses the middle fracture of microprocessor, for being waken up up by microprocessor the most in a dormant state；
Result after the vibration signal of the microprocessor shaking sensor to picking up from is analyzed exports action executing switch, to realize the folding of operating circuit；
Microprocessor has clocking capability, disconnects action executing switch when timing completes voluntarily, and microprocessor enters resting state；
Action executing switch is relay or controllable silicon.
Touch switch the most according to claim 1, it is characterised in that: control power supply and be made up of the rectifier transformer module being parallel to working power and rechargeable battery, and other electronic devices in housing are battery-powered.
Touch switch the most according to claim 1, it is characterised in that: control power supply and be made up of the rectifier transformer module being parallel to working power and the divider resistance being series at action executing switch.
Touch switch the most according to claim 1, it is characterised in that: there is the shaking sensor of more than 2, at least one of which is extended to outside housing by wire；And the signal of all shaking sensors is used for controlling same action executing switch.
Touch switch the most according to claim 1, it is characterised in that: there is the spring type vibration switch of more than 2, at least one of which is extended to outside housing by wire；And all vibration switch is parallel relationship, it is connected to the existing control to same action executing switch of same interruption cause for gossip of microprocessor.
Touch switch the most according to claim 1, it is characterised in that: there is the ball-type vibration switch of more than 2, at least one of which is extended to outside housing by wire；And all vibration switch is series relationship, it is connected to the existing control to same action executing switch of same interruption cause for gossip of microprocessor.
Touch switch the most according to claim 1, it is characterised in that: there is shaking sensor and the action executing switch of more than 2, each shaking sensor is respectively connected to independent microprocessor interrupt mouth, acts on the most independent action executing switch.
8. according to the touch switch described in any one of claim 1-7, it is characterised in that: microprocessor is also associated with DIP device, is used for arranging sensitiveness to shock and timing length.
9. according to the touch switch described in any one of claim 1-7, it is characterised in that: the vibration intensity calculation that timing length detects when connecting according to operating circuit obtains.
10. according to the touch switch described in any one of claim 1-7, it is characterised in that: microprocessor is also associated with arranging the DIP device of sensitiveness to shock, and the vibration intensity calculation detected when timing length is connected according to operating circuit obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000433.1A CN105827227A (en) | 2015-01-04 | 2015-01-04 | Touch switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000433.1A CN105827227A (en) | 2015-01-04 | 2015-01-04 | Touch switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105827227A true CN105827227A (en) | 2016-08-03 |
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ID=56986742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510000433.1A Pending CN105827227A (en) | 2015-01-04 | 2015-01-04 | Touch switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105827227A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230425A (en) * | 2016-08-30 | 2016-12-14 | 杭州鸿雁智能科技有限公司 | A kind of band vibration touches switch on wall |
| CN106231757A (en) * | 2016-08-30 | 2016-12-14 | 王竞 | Touching time-delay light switch |
| CN114068248A (en) * | 2020-08-05 | 2022-02-18 | 广州贵冠科技有限公司 | Delay circuit and method for reducing relay actuation |
-
2015
- 2015-01-04 CN CN201510000433.1A patent/CN105827227A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230425A (en) * | 2016-08-30 | 2016-12-14 | 杭州鸿雁智能科技有限公司 | A kind of band vibration touches switch on wall |
| CN106231757A (en) * | 2016-08-30 | 2016-12-14 | 王竞 | Touching time-delay light switch |
| CN114068248A (en) * | 2020-08-05 | 2022-02-18 | 广州贵冠科技有限公司 | Delay circuit and method for reducing relay actuation |
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| C06 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160803 |
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| WD01 | Invention patent application deemed withdrawn after publication |